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1

Long-Term Surveillance Plan  

E-Print Network (OSTI)

NRC in the referenced letter have been addressed and are reflected in this submittal. This Long Term Surveillance Plan (LTSP) is intended to satisfy the requirements set forth in 10 CFR 40.28 whereby the long-term custodian must provide an LTSP to the NRC as a step in the licensing/license termination process. Please call me at (970) 248-6037 if you have questions. Sincerely, Enclosures cc w/enclosure:

Mail Stop Ta; M. Plessinger Mactec-ers

2001-01-01T23:59:59.000Z

2

Long-Term Surveillance Plan...  

NLE Websites -- All DOE Office Websites (Extended Search)

AL/62350-235 AL/62350-235 REV. 1 LONG-TERM SURVEILLANCE PLAN FOR THE ESTES GULCH DISPOSAL SITE NEAR RIFLE, COLORADO November 1997 DOE and DOE contractors can obtain copies of this report from: Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831 (615) 576-8401 This report is publicly available from: National Technical Information Service Department of Commerce 5285 Port Royal Road Springfield, VA 22161 (703) 487-4650 Long-Term Surveillance Plan for the Estes Gulch Disposal Site Near Rifle... http://lts1.lm.doe.gov/documents/rfl/ltsp.html 1 of 25 5/20/2009 1:38 PM Prepared for U.S. Department of Energy Environmental Restoration Division UMTRA Project Team Albuquerque, New Mexico Prepared by Jacobs Engineering Group Inc. Albuquerque, New Mexico

3

Long-Term Surveillance Plan  

Office of Legacy Management (LM)

~- ~- 1 .. I I . I I I ' I I I I I t I ' 1 .. ~ * -. . * * , . -. * . - l' ** ... * . DOE/Al/62350-60F ~--- - · ---,~REV. 1 CONTROLLED COPY NO. United States Department of Energy LONG-TERM SURVEILLANCE PLAN fOR THE SHIPROCK DISPOSAL SITE; SHIPROCK, NEW MEXICO September 1994 Uranium Mill Tailings Remedial Action Project INTENDED FOR PUBLIC RELEASE This report has been reproduced from the best available copy. Available in paper copy and microfiche. Number of pages in this report: 1 1 3 DOE and DOE contractors can obtain copies of this report from: Office of Scientific and Technical Information P.O. Box 62 Oak Ridge, TN 37831 (615) 576-8401 This report is publicly available from: National Technical Information Service Department of Commerce

4

Guidance for Developing and Implementing Long-Term Surveillance Plans for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guidance for Developing and Implementing Long-Term Surveillance Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites (November 2012) Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites More Documents & Publications Title I Disposal Sites Annual Report Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance Title II Disposal Sites Annual Report

5

Guidance for Developing and Implementing Long-Term Surveillance Plans for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Guidance for Developing and Implementing Long-Term Surveillance Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites (November 2012) Guidance for Developing and Implementing Long-Term Surveillance Plans for UMTRCA Title I and Title II Disposal Sites More Documents & Publications Title I Disposal Sites Annual Report Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of Legacy Management for Long-Term Surveillance and Maintenance Title II Disposal Sites Annual Report

6

Long-Term Surveillance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Surveillance Long-Term Surveillance Operations and Maintenance Fiscal Year 2013 Year-End Summary Report September 2013 LMS/ESL/S10692 ESL-RPT-2013-03 This page intentionally left blank LMS/ESL/S10692 ESL-RPT-2013-03 Long-Term Surveillance Operations and Maintenance Fiscal Year 2013 Year-End Summary Report September 2013 This page intentionally left blank U.S. Department of Energy Long-Term Surveillance Operations and Maintenance FY 2013 Year-End Summary Report September 2013 Doc. No. S10692 Page i Contents Abbreviations .................................................................................................................................. ii 1.0 Introduction ............................................................................................................................1

7

LONG-TERM SURVEILLANCE PLAN FOR THE GREEN RIVER, UTAH DISPOSAL SITE Ttable of Contents  

NLE Websites -- All DOE Office Websites (Extended Search)

LONG-TERM SURVEILLANCE PLAN FOR THE LONG-TERM SURVEILLANCE PLAN FOR THE GREEN RIVER, UTAH DISPOSAL SITE Ttable of Contents DOE/AL/62350-89 May 20, 1998 REV. 1 VER.4 08914TOC.DOC (GRN) i TABLE OF CONTENTS Section Page 1.0 INTRODUCTION ................................................................................................. 1-1 1.1 Background .................................................................................................... 1- 2 1.2 Licensing process ........................................................................................ 1-2 1.3. Acquisition .............................................................................................. 1-2 1.4 Long-term surveillance plan .................................................................... 1-3

8

Long-term surveillance plan for the Cheney disposal site near Grand Junction, Colorado  

Science Conference Proceedings (OSTI)

This long-term surveillance plan (LTSP) describes the U.S. Department of Energy`s (DOE) long-term care program for the Uranium Mill Tailings Remedial Action (UMTRA) Project Cheney Disposal Site near Grand Junction, Colorado. This LSTP describes the long-term surveillance program the DOE will implement to ensure the Cheney Disposal Site performs as designed and is cared for in a manner that protects the public health and safety and the environment. Before each disposal site is licensed for custody and long-term care, the Nuclear Regulatory Commission (NRC) requires the DOE to submit such a site-specific LTSP.

NONE

1997-07-01T23:59:59.000Z

9

Interim long-term surveillance plan for the Cheney disposal site near, Grand Junction, Colorado  

SciTech Connect

This interim long-term surveillance plan (LTSP) describes the U.S. Department of Energy`s (DOE) long-term care program for the Uranium Mill Tailings Remedial Action (UMTRA) Project Cheney Disposal Site in Mesa County near Grand Junction, Colorado. This LSTP describes the long-term surveillance program the DOE will implement to ensure the Cheney disposal site performs as designed and is cared for in a manner that protects the public health and safety and the environment. Before each disposal site is licensed for custody and long-term care, the Nuclear Regulatory Commission (NRC) requires the DOE to submit such a site-specific LTSP.

NONE

1997-08-01T23:59:59.000Z

10

Long-term surveillance plan for the Ambrosia Lake, New Mexico disposal site  

SciTech Connect

This long-term surveillance plan (LTSP) for the Uranium Mill Tailings Remedial Action (UMTRA) Project Ambrosia Lake disposal site in McKinley County, New Mexico, describes the U.S. Department of Energy`s (DOE) long-term care program for the disposal site. The DOE will carry out this program to ensure that the disposal cell continues to function as designed. This LTSP was prepared as a requirement for acceptance under the U.S. Nuclear Regulatory Commission (NRC) general license for custody and long-term care of residual radioactive materials.

NONE

1996-07-01T23:59:59.000Z

11

Long-term surveillance plan for the Ambrosia Lake, New Mexico disposal site  

SciTech Connect

This long-term surveillance plan (LTSP) for the Uranium Mill Tailings Remedial Action (UMTRA) Project Ambrosia Lake disposal site in McKinley County, New Mexico, describes the US Department of Energy`s (DOE) long-term care program for the disposal site. The DOE will carry out this program to ensure that the disposal cell continues to function as designed. This LTSP was prepared as a requirement for acceptance under the US Nuclear Regulatory Commission (NRC) general license for custody and long-term care of residual radioactive materials.

NONE

1995-11-01T23:59:59.000Z

12

Long-term surveillance plan for the Cheney disposal site near Grand Junction, Colorado  

SciTech Connect

This long-term surveillance plan (LTSP) describes the U.S. Department of Energy`s (DOE) long-term care program for the Uranium Mill Tailings Remedial Action (UMTRA) Project Cheney disposal site. The site is in Mesa County near Grand Junction, Colorado. The U.S. Nuclear Regulatory Commission (NRC) has developed regulations for the issuance of a general license for the custody and long-term care of UMTRA Project disposal sites in 10 CFR Part 40. The purpose of this general license is to ensure that the UMTRA Project disposal sites are cared for in a manner that protects public health and safety and the environment. Before each disposal site may be licensed, the NRC requires the DOE to submit a site-specific LTSP. The DOE prepared this LTSP to meet this requirement for the Cheney disposal site. The general license becomes effective when the NRC concurs with the DOE`s determination that remedial action is complete and the NRC formally accepts this plan. This document describes the long-term surveillance program the DOE will implement to ensure that the Cheney disposal site performs as designed. The program is based on site inspections to identify potential threats to disposal cell integrity. The LTSP is based on the UMTRA Project long-term surveillance program guidance and meets the requirements of 10 CFR {section}40.27(b) and 40 CFR {section}192.03.

NONE

1997-04-01T23:59:59.000Z

13

Comment and response document for the long-term surveillance plan for the Shiprock, New Mexico, disposal site  

Science Conference Proceedings (OSTI)

This document contains comments and responses regarding the long-term surveillance plan for the Shiprock, New Mexico uranium mine tailings disposal site. Discrepencies and errors within the plan document are noted and corrections are recorded.

Not Available

1994-09-01T23:59:59.000Z

14

Burrell, Pennsylvania, vicinty property Long-Term Surveillance Plan. Final report  

Science Conference Proceedings (OSTI)

The purpose of this document is to establish elements of the US Department of Energy (DOE) Long-Term Surveillance Plan (LTSP) for the Burrell, Pennsylvania, vicinity property. The US Nuclear Regulatory Commission (NRC) will use this plan to support the issuance of a license for the long-term surveillance and maintenance of the Burrell vicinity property. The DOE and the NRC previously reached agreement regarding the issuance of a license for the Burrell vicinity property. This is a departure from the Uranium Mill Tailings Radiation Control Act (UMTRCA) of 1978, which requires the licensing only of disposal sites, not vicinity properties. However, given the unusually large volume of wastes and the distance from the Canonsburg disposal cell of the Burrell vicinity property, it was agreed that a license for a designed disposal cell with surveillance requirements constituted a reasonable and prudent approach in keeping with the spirit of UMTRCA. The Burrell vicinity property covers approximately 29 hectares (72 acres). Disposal of the 10,500 tonnes (I 1,600 tons) of residual radioactive material (RRM) removed from the Canonsburg Uranium Mill Tailings Remedial Action (UMTRA) Project site took place within an approximately 0.6-hectare (1.6-acre) section in the western portion and an approximately 0.6-hectare (1.6-acre) section in the eastern portion of the Burrell vicinity property. The RRM was brought in as fill for under the ConRail railroad tracks. The excess RRM was placed in a storage location adjacent to the Conemaugh River at Burrell, which was later added to the disposal area. The disposal area contains a total of 78,000 tonnes (86,000 tons) of RRM.

NONE

1993-09-01T23:59:59.000Z

15

Long-Term Surveillance Plan for the Sherwood Project (UMTRCA Title II) Reclamation Cell, Wellpinit, Washington, February 2001  

NLE Websites -- All DOE Office Websites (Extended Search)

and Maintenance Program and Maintenance Program Long-Term Surveillance Plan for the DOE Sherwood Project (UMTRCA Title II) Reclamation Cell Wellpinit, Washington February 2001 Prepared by U.S. Department of Energy Grand Junction Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-96GJ87335 Task Order Number MAC 01-06 Document Number S00204 DOE/Grand Junction Office Sherwood LTSP February 2001 Page iii Contents 1.0 Introduction............................................................................................................... 1-1 1.1 Purpose ..................................................................................................................... 1-1 1.2 Legal and Regulatory Requirements ........................................................................

16

Long-Term Surveillance Plan for the Site A/Plot M Sites, Palos Forest Preserve, Cook COunty, Illinois  

Office of Legacy Management (LM)

Long-Term Surveillance Plan for the Site A/Plot M Sites Palos Forest Preserve, Cook County, Illinois September 1999 Prepared by U.S. Department of Energy Grand Junction Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-96GJ87335 Task Order Number MAC 99-06 Document Number S00218 DOE/Grand Junction Office Site A/Plot M LTSP September 1999 Page iii Contents 1.0 Introduction......................................................................................................................... 1- 1 1.1 Purpose....................................................................................................................... 1- 1 1.2 Legal and Regulatory Requirements.......................................................................... 1- 1

17

Project Plan: Long-Term Surveillance Plan (LTSP) for the Piqua Nuclear Power Facility, Piqua, Ohio, April 1998 (minor revisions November 1999).  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Surveillance and Maintenance Program Long-Term Surveillance and Maintenance Program Long-Term Surveillance Plan for the Piqua Nuclear Power Facility Piqua, Ohio April 1998 (minor revisions November 1999) Prepared for U.S. Department of Energy Albuquerque Operations Office Grand Junction Office Prepared by MACTEC Environmental Restoration Services, LLC Grand Junction, Colorado Project Number LTS-111-0027-00-000 Document Number S0007600 Work Performed Under DOE Contract Number DE-AC13-96GJ87335 Task Order Number MAC98-06 This page intentionally blank Document Number S0007600 Contents DOE/Grand Junction Office LTSP for Piqua Nuclear Power Facility April 1998 Page iii Contents Page 1.0 Introduction...........................................................................................................................1B1

18

Long-Term Surveillance Plan for the Upper Burbank Disposal Cell, Uravan, Colorado, DOE/AL/62350-250, Revision 1, July 1999  

NLE Websites -- All DOE Office Websites (Extended Search)

LONG-TERM SURVEILLANCE PLAN LONG-TERM SURVEILLANCE PLAN FOR THE UPPER BURBANK DISPOSAL CELL URAUAN, COLORADO July 1999 Prepared for U.S. Department of Energy Environmental Restoration Dhrision U MTRA Project Team Albuquerque, New Mexico DOElAU62350-250 REV. 1 Prepared by Jacobs Engineering Group Inc. Albuquerque, New Mexico This page intentionally left blank LONG-TERM GURMIWNCE P U N FOR THE UPPER BURBANK DrsPosAL CEU. WYAAI. COhORAOD TABLE OF DONENTe TABLE OF CONTENTS 1.0 PURPOSEANDSCOPE .............................................................................................. 1-1 2 . 1 1 FINAL SlTE CONDITIONS ................... ...-.... ...............................................*.............. 2-1 ..................................................................... ................... 2

19

Long-Term Surveillance and Maintenance Plan for the U.S. Department of Energy Amchitka, Alaska, Site  

SciTech Connect

This Long-Term Surveillance and Maintenance Plan describes how the U.S. Department of Energy (DOE) intends to fulfill its mission to maintain protection of human health and the environment at the Amchitka, Alaska, Site1. Three underground nuclear tests were conducted on Amchitka Island. The U.S. Department of Defense, in conjunction with the U.S. Atomic Energy Commission (AEC), conducted the first nuclear test (Long Shot) to provide data that would improve the United States' capability of detecting underground nuclear explosions. The second nuclear test (Milrow) was a weapons-related test conducted by AEC as a means to study the feasibility of detonating a much larger device. The final nuclear test (Cannikin), the largest United States underground test, was a weapons-related test. Surface disturbances associated with these tests have been remediated. However, radioactivity remains deep below the surface, contained in and around the test cavities, for which no feasible remediation technology has been identified. In 2006, the groundwater model (Hassan et al. 2002) was updated using 2005 data collected by the Consortium for Risk Evaluation with Stakeholder Participation. Model simulation results indicate there is no breakthrough or seepage of radionuclides into the marine environment within 2,000 years. The Amchitka conceptual model is reasonable; the flow and transport simulation is based on the best available information and data. The simulation results are a quantitative prediction supported by the best available science and technology. This Long-Term Surveillance and Maintenance Plan is an additional step intended for the protection of human health and the environment. This plan may be modified from time to time in the future consistent with the mission to protect human health

None

2008-09-01T23:59:59.000Z

20

LONG-TERM SURVEILLANCE PLAN FOR THE GREEN RIVER, UTAH DISPOSAL...  

Office of Legacy Management (LM)

wells, Green River, Utah, site ... 5-7 5.2 Corrective action plan summary for the Green River, Utah site ... 5-8 This plate is not available in PDF form...

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Long-Term Surveillance and Maintenance at Rocky Flats: Early...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

at Rocky Flats: Early Experiences and Lessons Learned Long-Term Surveillance and Maintenance at Rocky Flats: Early Experiences and Lessons Learned Long-Term Surveillance and...

22

Long-Term Surveillance Plan for the Burrell Vicinity Property, Blairsville, Pennsylvania, GJO-2002-331-TAR, MAC-LBUR 1.1, Revised April 2000  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Surveillance and Maintenance Program Long-Term Surveillance and Maintenance Program Long-Term Surveillance Plan for the U.S. Department of Energy Burrell Vicinity Property Blairsville, Pennsylvania April 2000 Revised This document supersedes document number UMTRA-DOE/AL/62350-3F Ver.2, Rev.2 Prepared by U.S. Department of Energy Grand Junction Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-96GJ87335 Task Order Number MAC 00-06 Document Number S00350 DOE/Grand Junction Office LTSP for Burrell April 2000 Revision Page iii Contents 1.0 Introduction ........................................................................................................................ 1-1 1.1 Purpose ..................................................................................................................... 1-1

23

Comment and response document for the long-term surveillance plan for the Collins Ranch Disposal Site, Lakeview, Oregon  

Science Conference Proceedings (OSTI)

This document contains comments made by the U.S. Nuclear Regulatory Commission addressing their concerns over the long-term monitoring program for the Collins Ranch Disposal Site, UMTRA project. Responses are included as well as plans for implementation of changes, if any are deemed necessary.

Not Available

1994-08-01T23:59:59.000Z

24

Long-Term Surveillance Plan for the Collins Ranch Disposal Site, Lakeview, Oregon, DOE/AL/62350-19F, Revision 3, August 1994  

NLE Websites -- All DOE Office Websites (Extended Search)

blank blank This page intentionally left blank LONG-TERM SURMtUANQ M N FOA T ) ( E C O W S RANW D S W S A L S m . IAKEVEW . OREOON T A W UF C O N l W f S TABLE OF CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0 INTRODUCTION 1-1 ........................................... 1.1 Background 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Licensing process 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Long-term surveillance plan 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 FINAL SITE CONDITIONS 2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Site history 2-1 ..................................... 2.2 Final site conditions 2-2 2.2.1 Description and location of the disposal site area . . . . . . . . . . . 2-2 . . . . . . . . . . . . . . . . . . . . . . 2.2.2 Disposal site access and security 2-4 .

25

Site Transition Framework for Long-Term Surveillance and Maintenance  

Energy.gov (U.S. Department of Energy (DOE))

The Site Transition Framework (STF) provides a framework for all U.S. Department of Energy (DOE) facilities and sites where DOE may have anticipated long-term surveillance and maintenance (LTS&...

26

Long-Term Surveillance Plan...  

Office of Legacy Management (LM)

grading, all areas were contoured to promote drainage away from the disposal cell. A mix of grasses and sagebrush was used to revegetate all disturbed areas of the disposal...

27

Guidance for implementing the long-term surveillance program for UMTRA Project Title I Disposal Sites  

SciTech Connect

This guidance document has two purposes: it provides guidance for writing site-specific long-term surveillance plans (LTSP) and it describes site surveillance, monitoring, and long-term care techniques for Title I disposal sites of the Uranium Mill Tailings Radiation Control Act (UMTRCA) (42 USC Section 7901 et seq.). Long-term care includes monitoring, maintenance, and emergency measures needed to protect public health and safety and the environment after remedial action is completed. This document applies to the UMTRCA-designated Title I disposal sites. The requirements for long-term care of the Title I sites and the contents of the LTSPs are provided in U.S. Nuclear Regulatory Commission (NRC) regulations (10 CFR Section 40.27) provided in Attachment 1.

NONE

1996-02-01T23:59:59.000Z

28

Long-term Planning and Investment for Transmission and Generation...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

and generating capacity. Long-term Planning and Investment for Transmission and Generation More Documents & Publications 2012 Reliability & Markets Peer Review -...

29

Long-Term Ecological Monitoring Field Sampling Plan for 2007  

SciTech Connect

This field sampling plan describes the field investigations planned for the Long-Term Ecological Monitoring Project at the Idaho National Laboratory Site in 2007. This plan and the Quality Assurance Project Plan for Waste Area Groups 1, 2, 3, 4, 5, 6, 7, 10, and Removal Actions constitute the sampling and analysis plan supporting long-term ecological monitoring sampling in 2007. The data collected under this plan will become part of the long-term ecological monitoring data set that is being collected annually. The data will be used t determine the requirements for the subsequent long-term ecological monitoring. This plan guides the 2007 investigations, including sampling, quality assurance, quality control, analytical procedures, and data management. As such, this plan will help to ensure that the resulting monitoring data will be scientifically valid, defensible, and of known and acceptable quality.

T. Haney R. VanHorn

2007-07-31T23:59:59.000Z

30

Long-Term Surveillance - Operations and Maintenance (LTS-O&M) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Surveillance - Operations and Maintenance Long-Term Surveillance - Operations and Maintenance (LTS-O&M) Long-Term Surveillance - Operations and Maintenance (LTS-O&M) Long-Term Surveillance – Operations and Maintenance (LTS-O&M) DOE established the Environmental Sciences Laboratory (ESL) in Grand Junction, Colorado, in 1991 to support its programs. ESL scientists perform applied research and laboratory-scale demonstrations of soil and groundwater remediation and treatment technologies. Capabilities Installation, monitoring, and operation of permeable reactive barriers Research of permeable reactive barriers and treatment cells Performance assessment and optimization of groundwater remediation systems Groundwater characterization Coupled hydrogeochemical modeling for groundwater remediation

31

Long Term Power Generation Planning Under Uncertainty.  

E-Print Network (OSTI)

??Generation expansion planning concerns investment and operation decisions for different types of power plants over a multi-decade horizon under various uncertainties. The goal of this (more)

Jin, Shan

2009-01-01T23:59:59.000Z

32

Long-term underwater camera surveillance for monitoring and analysis of fish populations  

E-Print Network (OSTI)

Long-term underwater camera surveillance for monitoring and analysis of fish populations Bastiaan J Laboratories, Taiwan Abstract Long-term monitoring of the underwater environ- ment is still labour intensive work. Using underwater surveillance cameras to monitor this environment has the potential advantage

Fisher, Bob

33

Report, Long-Term Nuclear Technology Research and Development Plan |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Report, Long-Term Nuclear Technology Research and Development Plan Report, Long-Term Nuclear Technology Research and Development Plan Report, Long-Term Nuclear Technology Research and Development Plan This document constitutes the first edition of a long-term research and development (R&D) plan for nuclear technology in the United States. The federally-sponsored nuclear technology programs of the United States are almost exclusively the province of the U.S. Department of Energy (DOE). The nuclear energy areas in DOE include, but are not limited to, R&D related to power reactors and the responsibility for the waste management system for final disposition of the spent fuel resulting from nuclear power reactors. Although a major use of nuclear technology is to supply energy for electricity production, the DOE has far broader roles regarding nuclear

34

Long-term Energy Plan (Ontario, Canada) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-term Energy Plan (Ontario, Canada) Long-term Energy Plan (Ontario, Canada) Long-term Energy Plan (Ontario, Canada) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative State/Provincial Govt Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info Start Date 2007 State Ontario Program Type Climate Policies Industry Recruitment/Support Renewables Portfolio Standards and Goals Provider Ontario Ministry of Energy Currently, Ontario's electricity system has a capacity of approximately 35,000 MW of power. The Ontario Power Authority forecasts that more than 15,000 MW will need to be renewed, replaced or added by 2030.

35

Samish Indian Nation Long-Term Strategic Energy Plan  

SciTech Connect

The Tribes strategic energy planning effort is divided into three phases: (1) Completing an Energy Resource Assessment; (2) Developing a Long-Term Strategic Energy Plan; and (3) Preparing a Strategic Energy Implementation Plan for the Samish Homelands. The Samish Indian Nation developed a comprehensive Strategic Energy plan to set policy for future development on tribal land that consists of a long-term, integrated, systems approach to providing a framework under which the Samish Community can use resources efficiently, create energy-efficient infrastructures, and protect and enhance quality of life. Development of the Strategic Energy plan will help the Samish Nation create a healthy community that will sustain current and future generations by addressing economic, environmental, and social issues while respecting the Samish Indian Nation culture and traditions.

Christine Woodward; B. Beckley; K. Hagen

2005-06-30T23:59:59.000Z

36

Idaho National Laboratory Site Long-Term Stewardship Implementation Plan  

SciTech Connect

The U.S. Department of Energy has established long-term stewardship programs to protect human health and the environment at sites where residual contamination remains after site cleanup. At the Idaho National Laboratory Site, Comprehensive Environmental Response, Compensation, and Liability Act (CERLA) long-term stewardship activities performed under the aegis of regulatory agreements, the Federal Facility Agreement and Consent Order for the Idaho National Laboratory, and state and federal requirements are administered primarily under the direction of the Idaho Cleanup Project. It represents a subset of all on-going environmental activity at the Idaho National Laboratory Site. This plan provides a listing of applicable CERCLA long-term stewardship requirements and their planned and completed implementation goals. It proffers the Long-Term Stewardship Environmental Data Warehouse for Sitewide management of environmental data. This plan will be updated as needed over time, based on input from the U.S. Department of Energy, its cognizant subcontractors, and other local and regional stakeholders.

B. E. Olaveson

2006-07-27T23:59:59.000Z

37

LONG TERM AGING AND SURVEILLANCE OF 9975 PACKAGE COMPONENTS  

Science Conference Proceedings (OSTI)

The mission of the 9975 package, originally designed only for transportation of radioactive materials, has been broadened to include storage at the Savannah River Site. Two components of this package, namely the containment vessel O-rings and fiberboard overpack, require continued integrity assessment under the storage conditions. The performance of the components over time is being evaluated using accelerated-aging studies. Compression stress relaxation (CSR) and leak testing are being used to measure the performance of O-rings. The performance of the fiberboard is being evaluated using compression strength, thermal conductivity, specific heat capacity and other physical properties. Models developed from the data collected provide an initial prediction of service life for the two components, and support the conclusion that normal service conditions will not degrade the performance of the package beyond specified functional requirements for the first assessment interval. Increased confidence in this conclusion is derived from field surveillance data and destructive evaluation of packages removed from storage.

Hoffman, E.; Skidmore, E.; Daugherty, W.; Dunn, K.

2009-11-10T23:59:59.000Z

38

California Long Term Energy Efficiency Strategic Plan (CPUC, 2008) The Long Term Energy Efficiency Strategic Plan (Plan) was developed through a collaborative process  

E-Print Network (OSTI)

California Long Term Energy Efficiency Strategic Plan (CPUC, 2008) The Long Term Energy Efficiency together over an elevenmonth period. This Plan sets forth a roadmap for energy efficiency in California costeffective deep levels of energy efficiency improvements including building shell upgrades, highefficiency

39

Long Term Storage with Surveillance of Canadian Prototype Nuclear Power Reactors  

Science Conference Proceedings (OSTI)

Atomic Energy of Canada (AECL) was originally formed by the government of Canada in 1952 to perform research in radiation and nuclear areas. In the mid 1950's Canada decided to limit itself to peaceful uses of nuclear energy and AECL embarked on several research and development programs, one of them being the development of nuclear power plants. This led to the development of the CANDU{sup TM} design of heavy water power reactors, of which there are now 29 operating around the world. This presentation discusses the present state of the first two CANDU{sup TM} prototype reactors and a prototype boiling light water reactor and lessons learnt after being in a long-term storage with surveillance state for more than 20 years. AECL facilities undergo decommissioning by either a prompt or a deferred removal approach. Both approaches are initiated after an operating facility has been declared redundant and gone through final operational shutdown. For the deferred approach, initial decommissioning activities are performed to put the facility into a sustainable, safe, shutdown state to minimize the hazards and costs of the ensuing extended storage with surveillance (SWS) or Safestor phase. At the appropriate time, the facility is dismantled and removed, or put into a suitable condition for re-use. AECL has a number of facilities that were built during its history, and some of these are now redundant or will become redundant in the near future. The deferred removal approach is part of AECL's decommissioning strategy for several reasons: 1. Reduction in radiation doses to workers during the final dismantling, 2. No facilities are available yet in Canada for the management of quantity of wastes arising from decommissioning, 3. Financial constraints presented by the number of facilities that will undergo decommissioning, compared to the availability of funds to carry out the work. This has led to the development of a comprehensive decommissioning plan that includes all of AECL's redundant and presently operating facilities. Several significant issues have arisen over the decades these reactors have been in the SWS phase. With the long time frames encompassed by this approach to decommissioning, the storage and maintenance of facility information for future decommissioning, and the knowledge and training of successive generations of staff to perform facility inspections and maintenance are major issues. Complacency of both staff and management is a potential issue. The problem arises primarily because these facilities have been put into a comparatively low hazard state, are remotely located, and not much changes over time and changes are slow. During the period that these facilities have been in this state, regulatory scrutiny and expectations have increased. This along with continuing changes in regulatory staff requires a continuous education and communication activity with the regulator. Because of the long time frames involved, the building structures continue to deteriorate slowly, and repairs and maintenance are required upon occasion. The costs can be significant, for example, to replace a roof. When these occasions arise, the balance of cost and benefit is always questioned, i.e., 'Wouldn't it be better to spend the money on dismantling rather than fixing?'. One positive note is that ancillary buildings that either have very low radiation hazards or were decontaminated during the initial decommissioning activities have been used for several alternate uses. This has helped to defray costs, and also keeps an interest in maintaining the building structures and systems in good condition during the SWS phase. Over the past few years, the lessons learnt from these and other facilities in SWS, have been addressed in a holistic manner by moving from a short-term, project-oriented approach to a comprehensive, long term stewardship approach. Key to this approach was the development of an integrated plan to decommission all of AECL's facilities. One of the prime results of the implementation of this plan was the development of an organiza

Janzen, Rick [Atomic Energy of Canada Ltd., Chalk River Laboratories, Chalk River, Ontario, K0J 1J0 (Canada)

2008-01-15T23:59:59.000Z

40

EIS-0480: Long-Term Experimental and Management Plan for the Operation of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0: Long-Term Experimental and Management Plan for the 0: Long-Term Experimental and Management Plan for the Operation of Glen Canyon Dam EIS-0480: Long-Term Experimental and Management Plan for the Operation of Glen Canyon Dam SUMMARY Two agencies of the Department of the Interior, Bureau of Reclamation and National Park Service, are jointly preparing a Long-Term Experimental and Management Plan for the Glen Canyon Dam and an EIS for adoption of the Plan. The Glen Canyon Dam, on the Colorado River in northern, Arizona, generates hydroelectric power that is marketed by DOE's Western Area Power Administration, a cooperating agency. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD July 6, 2011 EIS-0480: Notice of Intent to Prepare a Draft Environmental Impact Statement Long-Term Experimental and Management Plan for the Operation of Glen Canyon

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Study of Long-Term Transport Action Plan for ASEAN | Open Energy  

Open Energy Info (EERE)

Long-Term Transport Action Plan for ASEAN Long-Term Transport Action Plan for ASEAN Jump to: navigation, search Name Study of Long-Term Transport Action Plan for ASEAN Agency/Company /Organization Association of Southeast Asian Nations (ASEAN), Institution for Transport Policy Studies (ITPS), Clean Air Asia, Transport Research Laboratory (TRL), Mizuho Information & Research Institute (MHIR) Partner Nippon Foundation, Ministry of Planning, Ministry of Transport Sector Climate, Land Focus Area Greenhouse Gas, People and Policy, Transportation Topics Background analysis, Baseline projection, Co-benefits assessment, - Environmental and Biodiversity, GHG inventory, Low emission development planning, -LEDS, Pathways analysis, Policies/deployment programs Website http://cleanairinitiative.org/

42

Long-Term Surveillance and Monitoring Program Annual Site Inspection and Monitoring Report  

Office of Legacy Management (LM)

Monitoring Program Monitoring Program Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites Annual Report for the Period January 1,1998, Through December 31,1998 February 1999 This file contains inspection data for the Shiprock Site only. Long-Term Surveillance and Monitoring Program Annual Site inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites 1998 Annual Report February 1999 Prepared for U.S. Department of Energy Albuquerque Operations Office Grand Junction, Colorado Work Performed Under DOE Contract Number DE-AC13-966587335 Task Order Number MAC 99-06 Document Number SO0184 Contents Page 1.0 Introduction .......................................................... SHP-I

43

INL-Site Idaho Completion Project Long Term Stewardship Strategic Plan  

SciTech Connect

This Strategic Plan provides a brief historical overview of ICP long-term stewardship at the INL Site and the major goals and strategies that will drive the continued implementation of long-term stewardship in the future. The specific activities and processes that will be required to implement these goals should be outlined within an implementation plan and within implementing procedures and work plans.

Olaveson, B.

2007-09-17T23:59:59.000Z

44

China-Medium and Long Term Energy Conservation Plan | Open Energy  

Open Energy Info (EERE)

Medium and Long Term Energy Conservation Plan Medium and Long Term Energy Conservation Plan Jump to: navigation, search Name China-Medium and Long Term Energy Conservation Plan Agency/Company /Organization Government of China Sector Energy Focus Area Energy Efficiency, Renewable Energy Topics Implementation, Policies/deployment programs, Background analysis Resource Type Publications Website http://www.beconchina.org/ener Country China UN Region Eastern Asia References China EE[1] Overview "Energy conservation is a long-term strategic guideline in China's economic and social development, and an extremely urgent matter at present. The NDRC has therefore formulated the Plan of Energy Conservation, which aims to push the whole society towards energy conservation and energy intensity reduction, to remove energy bottlenecks, to build an energy

45

Life Cycle Management Economic Tools Demonstration: Risk-Informed Long-Term Planning for Equipment  

Science Conference Proceedings (OSTI)

To date, the EPRI Life Cycle Management (LCM) process and economic evaluation software tools have used point-value deterministic calculations to identify the economically optimum long-term plan for a system, structure, or component (SSC). This collaborative project demonstrates the unique capabilities of four tools that use probabilistic techniques to risk-inform LCM planning (i.e., accounting for risk and uncertainty in long-term asset management resource allocation decisions).

2004-03-31T23:59:59.000Z

46

Long-Term Surveillance and Maintenance at Rocky Flats: Early Experiences and Lessons Learned  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy's (DOE's) Rocky Flats Site was established in 1951 as part of the United States' nationwide nuclear weapons complex to manufacture nuclear weapons components. In 1992 weapons production halted, and the Rocky Flats mission changed to include environmental investigations, cleanup, and site closure. In October 2005, DOE and its contractor completed an accelerated 10-year, $7 billion cleanup of chemical and radiological contamination left from nearly 50 years of production. The cleanup required the decommissioning, decontamination, demolition, and removal of more than 800 structures; removal of more than 500,000 cubic meters of low-level radioactive waste; and remediation of more than 360 potentially contaminated environmental sites. The final remedy for the site was selected in September 2006 and included institutional controls, physical controls, and continued monitoring for the former industrial portion of the site. The remainder of the site, which served as a buffer zone surrounding the former industrial area, was transferred to the U.S. Fish and Wildlife Service in July 2007 for a national wildlife refuge. DOE's Office of Legacy Management is responsible for the long-term surveillance and maintenance of Rocky Flats, which includes remedy implementation activities and general site maintenance. Several factors have complicated the transition from closure to post-closure at Rocky Flats. The early experiences associated with the two years since the physical cleanup and closure work were completed have led to several valuable lessons learned. (authors)

Surovchak, S. [U.S. Department of Energy, Office of Legacy Management, Westminster, CO (United States); Kaiser, L.; DiSalvo, R.; Boylan, J.; Squibb, G.; Nelson, J.; Darr, B.; Hanson, M. [S.M. Stoller Corporation, Westminster, CO (United States)

2008-07-01T23:59:59.000Z

47

LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan To address the challenges associated with pursuing commercial nuclear power plant operations beyond 60 years, the U.S. Department of Energy's (DOE) Office of Nuclear Energy (NE) and the Electric Power Research Institute (EPRI) have established separate but complementary research and development programs: DOE-NE's Light Water Reactor Sustainability (LWRS) Program and EPRI's Long-Term Operations (LTO) Program. To ensure that a proper linkage is maintained between the programs, DOE-NE and EPRI executed a Memorandum of Understanding in late 2010 to "establish guiding principles under which research activities (between LWRS and LTO) could be

48

LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan LWRS Program and EPRI Long-Term Operations Program - Joint R&D Plan To address the challenges associated with pursuing commercial nuclear power plant operations beyond 60 years, the U.S. Department of Energy's (DOE) Office of Nuclear Energy (NE) and the Electric Power Research Institute (EPRI) have established separate but complementary research and development programs: DOE-NE's Light Water Reactor Sustainability (LWRS) Program and EPRI's Long-Term Operations (LTO) Program. To ensure that a proper linkage is maintained between the programs, DOE-NE and EPRI executed a Memorandum of Understanding in late 2010 to "establish guiding principles under which research activities (between LWRS and LTO) could be

49

Non-causal models in long term planning via set contractive optimal control methods  

Science Conference Proceedings (OSTI)

The notion of consistency for optimal plans introduced in [F.E. Kydland, E.C. Prescott, Rules rather than decisions: The inconsistency of optimal plans, J. Polit. Econ. 85 (3) (1977) 473-491] is studied in relation to dynamic programming and to multi-objective ... Keywords: Balance set, Long term optimal planning, Pareto solutions

E. A. Galperin; I. Galperin

2007-06-01T23:59:59.000Z

50

Long-Term Surveillance Plan for the Burrell Vicinity Property...  

Office of Legacy Management (LM)

for typical railroad wastes, such as railroad ties, cinders, and excess coal (Ford, Bacon & Davis, Inc. 1979a and 1979b). From October 1956 to January 1957, 11,600 tons of residual...

51

Long-Term Surveillance Plan for the Sherwood Project (UMTRCA...  

Office of Legacy Management (LM)

in the repository is 470 Curies of radium-226 (WNI 1994b). Continued poor uranium market conditions forced the Sherwood mill to be placed on a stand-by operational status in...

52

A long-term investment planning model for mixed energy infrastructure integrated with renewable  

E-Print Network (OSTI)

A long-term investment planning model for mixed energy infrastructure integrated with renewable- mental friendly. Compared with fossil energy, it is expensive to transport renewable energy for a long distance. Another problem of renewable energy is fluctuation and it is not so stable as fossil energy

53

U.S. Energy Infrastructure Investment: Long-Term Strategic Planning  

E-Print Network (OSTI)

U.S. Energy Infrastructure Investment: Long-Term Strategic Planning to Inform Policy Development/University Cooperative Research Center since 1996 PSERC #12;Intentionally Blank Page #12;U.S. Energy Infrastructure Research Center program under which PSERC was created. #12;U.S. Energy Infrastructure Investment: Long

54

EIS-0480: Long-Term Experimental and Management Plan for the Operation of Glen Canyon Dam  

Energy.gov (U.S. Department of Energy (DOE))

Two agencies of the Department of the Interior, Bureau of Reclamation and National Park Service, are jointly preparing a Long-Term Experimental and Management Plan for the Glen Canyon Dam and an EIS for adoption of the Plan. The Glen Canyon Dam, on the Colorado River in northern, Arizona, generates hydroelectric power that is marketed by DOE's Western Area Power Administration, a cooperating agency.

55

Evaluating, Migrating, and Consolidating Databases and Applications for Long-Term Surveillance and Maintenance Activities at the Rocky Flats Site  

SciTech Connect

The U.S. Department of Energy (DOE) Office of Legacy Management (LM) is assuming responsibilities for long-term surveillance and maintenance (LTS and M) activities at the Rocky Flats Environmental Technology Site (RFETS) during fiscal year 2006. During the transition, LM is consolidating databases and applications that support these various functions into a few applications which will streamline future management and retrieval of data. This paper discussed the process of evaluating, migrating, and consolidating these databases and applications for LTS and M activities and provides lessons learned that will benefit future transitions. (authors)

Surovchak, S. [U.S. Department of Energy, Office of Legacy Management, Broomfield, Colorado (United States); Marutzky, S.; Thompson, B.; Miller, K.; Labonte, E. [S.M. Stoller Corporation, Grand Junction, Colorado (United States)

2006-07-01T23:59:59.000Z

56

Planning India's long-term energy shipment infrastructures for electricity and coal  

Science Conference Proceedings (OSTI)

The Purdue Long-Term Electricity Trading and Capacity Expansion Planning Model simultaneously optimizes both the expansion of transmission and generation capacity. Most commercial electricity system planning software is limited to only transmission planning. An application of the model to India's national power grid, for 2008-2028, indicates substantial transmission expansion is the cost-effective means of meeting the needs of the nation's growing economy. An electricity demand growth rate of 4% over the 20-year planning horizon requires more than a 50% increase in the Government's forecasted transmission capacity expansion, and 8% demand growth requires more than a six-fold increase in the planned transmission capacity expansion. The model minimizes the long-term expansion costs (operational and capital) for the nation's five existing regional power grids and suggests the need for large increases in load-carrying capability between them. Changes in coal policy affect both the location of new thermal power plants and the optimal pattern inter-regional transmission expansions. 15 refs., 10 figs., 7 tabs.

Brian H. Bowen; Devendra Canchi; Vishal Agarwal Lalit; Paul V. Precke; F.T. Sparrow; Marty W. Irwin [Purdue University, West Lafayette, IN (United States). Energy Center at Discovery Park

2010-01-15T23:59:59.000Z

57

Long-Term Surveillance Operations and Maintenance Fiscal Year 2013 Year-End Summary Report  

Energy.gov (U.S. Department of Energy (DOE))

LTSO&Mis at the core of LM efforts to fulfill a strategy that includes objectives published in the 20112020 Strategic Plan (DOE 2011).

58

Test Plan for Long-Term Operation of a Ten-Cell High Temperature Electrolysis Stack  

DOE Green Energy (OSTI)

This document defines a test plan for a long-term (2500 Hour) test of a ten-cell high-temperature electrolysis stack to be performed at INL during FY09 under the Nuclear Hydrogen Initiative. This test was originally planned for FY08, but was removed from our work scope as a result of the severe budget cuts in the FY08 NHI Program. The purpose of this test is to evaluate stack performance degradation over a relatively long time period and to attempt to identify some of the degradation mechanisms via post-test examination. This test will be performed using a planar ten-cell Ceramatec stack, with each cell having dimensions of 10 cm 10 cm. The specific makeup of the stack will be based on the results of a series of shorter duration ten-cell stack tests being performed during FY08, funded by NGNP. This series of tests was aimed at evaluating stack performance with different interconnect materials and coatings and with or without brazed edge rails. The best performing stack from the FY08 series, in which five different interconnect/coating/edge rail combinations were tested, will be selected for the FY09 long-term test described herein.

James E. O'Brien; Carl M. Stoots; J. Stephen Herring

2008-07-01T23:59:59.000Z

59

Weldon Spring, Missouri, Long-Term Stewardship Plan Public Workshop Notes, August 28, 2002  

Office of Legacy Management (LM)

W W W e e l l d d o o n n S S p p r r i i n n g g L L o o n n g g - - T T e e r r m m S S t t e e w w a a r r d d s s h h i i p p P P l l a a n n P P u u b b l l i i c c W W o o r r k k s s h h o o p p N N o o t t e e s s A A u u g g u u s s t t 2 2 8 8 , , 2 2 0 0 0 0 2 2 Opening Pam Thompson, U.S. Department of Energy (DOE) Weldon Spring Site Remedial Action Project Manager made opening comments, welcomed everyone, and introduced members of the DOE, Weldon Spring Citizens Commission, and others that were present. Introduction Dave Geiser, Director of Office of Long-Term Stewardship, DOE Headquarters 1. What are we trying to accomplish tonight? a. Input on the Long-Term Stewardship Plan. What citizens want to see that is not there. What needs to be changed so it reflects the public's concerns. We need clear, constructive comments. b. Approach and schedule. DOE is abandoning the current schedule and would like input

60

A long-term strategic plan for development of solar thermal electric technology  

DOE Green Energy (OSTI)

Solar thermal electric (STE) technologies--parabolic troughs, power towers, and dish/engine systems--can convert sunlight into electricity efficiently and with minimum effect on the environment. These technologies currently range from developmental to early commercial stages of maturity. This paper summarizes the results of a recent strategic planning effort conducted by the US department of Energy (DOE) to develop a long-term strategy for the development of STE technologies. The planning team led by DOE included representatives from the solar thermal industry, domestic utilities, state energy offices, and Sun{center_dot}Lab (the cooperative Sandia National laboratories/National Renewable Energy Laboratory partnership that supports the STE Program) as well as project developers. The plan was aimed at identifying specific activities necessary to achieve the DOE vision of 20 gigawatts of installed STE capability by the year 2020. The planning team developed five strategies that both build on the strengths of, and opportunities for, STE technology and address weaknesses and threats. These strategies are to: support future commercial opportunities for STE technologies; demonstrate improved performance and reliability of STE components and systems; reduce STE energy costs; develop advanced STE systems and applications; and address nontechnical barriers and champion STE power. The details of each of these strategies are discussed.

Williams, T.A. [National Renewable Energy Lab., Golden, CO (United States); Burch, G. [USDOE, Washington, DC (United States); Chavez, J.M.; Mancini, T.R.; Tyner, C.E. [Sandia National Labs., Albuquerque, NM (United States)

1997-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

A long-term strategic plan for development of solar thermal electric technology  

DOE Green Energy (OSTI)

Solar thermal electric (STE) technologies--parabolic troughs, power towers, and dish/engine systems--can convert sunlight into electricity efficiently and with minimum effect on the environment. These technologies currently range from developmental to early commercial stages of maturity. This paper summarizes the results of a recent strategic planning effort conducted by the US Department of Energy (DOE) to develop a long-term strategy for the development of STE technologies (DOE, 1996). The planning team led by DOE included representatives from the solar thermal industry, domestic utilities, state energy offices, and Sun-Lab (the cooperative Sandia National Laboratories/National Renewable Energy Laboratory partnership that supports the STE Program) as well as project developers. The plan was aimed at identifying specific activities necessary to achieve the DOE vision of 20 gigawatts of installed STE capacity by the year 2020. The planning team developed five strategies that both build on the strengths of, and opportunities for, STE technology and address weaknesses and threats. These strategies are to support future commercial opportunities for STE technologies; demonstrate improved performance and reliability of STE components and systems; reduce STE energy costs; develop advanced STE systems and applications; and address nontechnical barriers and champion STE power. The details of each of these strategies are discussed.

Williams, T.A. [National Renewable Energy Lab., Golden, CO (United States); Burch, G.D. [Dept. of Energy, Washington, DC (United States); Chavez, J.M.; Mancini, T.R.; Tyner, C.E. [Sandia National Labs., Albuquerque, NM (United States)

1997-06-01T23:59:59.000Z

62

Glen Canyon Dam Long-Term Experimental and Management Plan EIS  

NLE Websites -- All DOE Office Websites (Extended Search)

Glen Canyon LTEMP EIS Glen Canyon LTEMP EIS Glen Canyon Dam, a 1,300-MW water-storage and hydroelectric facility is located on the Colorado River upstream of the Grand Canyon. EVS is evaluating the effects of dam operations on the Colorado River. A comprehensive evaluation of Glen Canyon Dam operations and their effects on the Colorado River through the Grand Canyon is being conducted by the Department of the Interior with EVS assistance. The Long-Term Experimental and Management Plan (LTEMP) Environmental Impact Statement (EIS) - the first such evaluation in over 15 years - will examine flow regimes to meet the goals of supplying water for communities, agriculture, and industry and will protect the resources of the Grand Canyon, while providing clean hydropower. The LTEMP EIS, which is expected to be completed by the end of 2013, will

63

Test plan for long-term, low-temperature oxidation of BWR spent fuel  

Science Conference Proceedings (OSTI)

Preliminary studies indicated the need for more spent fuel oxidation data in order to determine the probable behavior of spent fuel in a tuff repository. Long-term, low-temperature testing was recommended in a comprehensive technical approach to (1) confirm the findings of the short-term thermogravimetric analysis tests; (2) evaluate the effects of variables such as burnup, atmospheric moisture,and fuel type on the oxidation rate; and (3) extend the oxidation data base to representative repository temperatures and better define the temperature dependence of the operative oxidation mechanisms. This document presents the test plan to study the effects of atmospheric moisture and temperature on oxidation rate and phase formation using a large number of boiling-water reactor fuel samples. Tests will run for up to two years, use characterized fragmented and pulverized fuel samples, cover a temperature range of 110{degree}C to 175{degree}C, and be conducted with an atmospheric moisture content ranging from <{minus}55{degree}C to {approximately}80{degree}C dew point. After testing, the samples will be examined and made available for leaching testing. 15 refs., 2 figs., 2 tabs.

Einziger, R.E.

1988-12-01T23:59:59.000Z

64

Plan for the long term environmental assessment of geopressured resource development in the Louisiana Gulf Coast Region  

DOE Green Energy (OSTI)

Results of research to develop a plan for the long-term environmental assessment of geopressured/geothermal resource development in the Louisiana Gulf Coast region are reported. An overall view of the environmental issues facing decision-makers in the area of geopressured resource development is presented, along with a plan for monitoring potential environmental impacts. Separate assessments and plans are presented for geological effects, air and water quality, ecosystem quality, and socioeconomic and cultural considerations. (JGB)

Newchurch, E.J.; Bryan, C.F.; Harrison, D.P.; Muller, R.A.; Wilcox, R.E.; Bachman, A.L.; Newman, J.P.; Cunningham, K.J.; Hilding, R.K.; Rehage, J.A.

1978-07-15T23:59:59.000Z

65

Response I-1: The "holes" in the Long-Term Stewardship (LTS) Plan referred t  

Office of Legacy Management (LM)

Response I-1: The "holes" in the Long-Term Stewardship (LTS) Plan referred to Response I-1: The "holes" in the Long-Term Stewardship (LTS) Plan referred to details of stewardship activities that have not been resolved, such as institutional controls for the Ground Water Operable Unit at the site and the restrictive easements and other legal instruments associated with institutional controls. Radioactive materials and other wastes (e.g. asbestos) have been remediated and encapsulated in the disposal cell in accordance with approved Records of Decision that were based on approved health and environmental risk assessments. Because there are no longer any activities at the site that could pose a risk to the students and faculty at the school, the intent and purpose of the professional consultant services for the school are fulfilled and are no longer

66

POST-DEACTIVATION SURVEILLANCE AND MAINTENANCE PLANNING  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

POST-DEACTIVATION SURVEILLANCE AND POST-DEACTIVATION SURVEILLANCE AND MAINTENANCE PLANNING Post-Deactivation Surveillance and Maintenance Planning Dependence of End-Points Planning on S&M Planning Primary Surveillance Concerns Typical Deactivation S&M Plan Contents Example of a Post-Deactivation S&M Plan Dependence of End-Points Planning on S&M Planning One of the key elements of end-point planning is knowing what the post-deactivation S&M activities will be so that conditions can be established to support them. The post-deactivation S&M plan specifies the surveillance, inspection, and maintenance of the facility in the deactivated state. It should address the activities, the locations in which they will be conducted, and their frequency. Part of the S&M planning is

67

Project Plan: Long-Term Surveillance Plan (LTSP) for the Piqua...  

Office of Legacy Management (LM)

(Atomics International 1968). 2.2 Site History The PNPF contained a 45.5 megawatt (thermal) organically cooled and moderated reactor. It was built and operated as a...

68

Long-Term Surveillance and Maintenance at the Rocky Flats Site: Lessons Learned Based on the First Years Real Experiences From the Field  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Surveillance and Maintenance at Rocky Flats: Early Experiences and Lessons Learned - 8350 S. Surovchak U.S. Department of Energy, Office of Legacy Management 11025 Dover Street, Suite 1000, Westminster, CO 80021 L. Kaiser, R. DiSalvo, J. Boylan, G. Squibb, J. Nelson, B. Darr, M. Hanson S.M. Stoller Corporation 11025 Dover Street, Suite 1000, Westminster, CO 80021 ABSTRACT The U.S. Department of Energy's (DOE's) Rocky Flats Site was established in 1951 as part of the United States' nationwide nuclear weapons complex to manufacture nuclear weapons components. In 1992 weapons production halted, and the Rocky Flats mission changed to include environmental investigations, cleanup, and site closure. In October 2005, DOE and its

69

Long-Term Surveillance Plan for the Site A/Plot M Sites, Palos...  

NLE Websites -- All DOE Office Websites (Extended Search)

pronounced slopes. Poorly drained areas, stream side communities, and flood plains may support forests dominated by silver maple, elm, and cottonwood (Golchert and Kolzow 1997)....

70

Long-Term Surveillance Plan for the Upper Burbank Disposal Cell...  

Office of Legacy Management (LM)

eventually be plugged and not available for future use. The Uravan site is located in a remote area approximately 12 mi (19 km) from the nearest towns, Naturita and Nucla. The...

71

Long-Term Surveillance Plan for the Burro Canyon Disposal Cell...  

Office of Legacy Management (LM)

to-rt io 111. Oeplha ere In II; multiply by 0.31048 to -tom. I w I , * Ill? * iiil r& U, S. DEPNITMENT Of ENERGY ---- 80TTOY IF Tfl IBURRO C.lltYOt OISPOSAl Cnl. UCAVAffOf...

72

Long-Term Surveillance Plan for the Collins Ranch Disposal Site...  

Office of Legacy Management (LM)

. . . . . . . . . . . . . . . 10-3 . . . . . . . . . . . . . . . . . . . . . . 1 1.0 EMERGENCY NOTIFICATION AND REPORTING 11-1 1 1.1 Agency agreements . . . . . . . . . . . . . ....

73

Avian and Bat Surveillance and Assessment Plan  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Avian and Bat Surveillance and Assessment Plan Avian and Bat Surveillance and Assessment Plan Timeline and Deliverables Prepared Pursuant to the Mitigation Action Plan for the University of Delaware Lewes Campus Onsite Wind Energy Project, DOE/EA-1782 March 7, 2011 Introduction The University of Delaware, College of Earth Ocean and Environment (hereinafter CEOE) has constructed a 2MW Gamesa G90 Wind Turbine immediately adjacent to the College's Lewes, Delaware campus. Prior to construction of the turbine, CEOE commissioned an evaluation of the impact of a single turbine in the dredge spoil area adjacent to our campus. The conclusion of that evaluation was that "impacts are likely to be minimal and not biologically significant."

74

Planning for the Transition to Long-Term Stewardship at Three U.S. Department of Energy-Chicago Operations Office Facilities  

SciTech Connect

This paper describes a pilot study that resulted in the generation of draft planning documents for the upcoming transition from remediation construction to long-term stewardship at three national laboratories managed by the U.S. Department of Energy (DOE)-Chicago Operations Office (CH). The remediation construction work at these facilities is being completed under the DOE's Office of Environmental Management (EM) Program. Once the remediation is complete, the responsibility for long-term stewardship (LTS) of the closed waste sites is expected to be transferred to the DOE organization responsible for managing each of the three facilities (i.e., the site landlord). To prepare for this transfer, an extensive planning effort is required. This pilot study utilized the DOE guidance in effect at the time to (1) develop a series of documents identifying applicable requirements that the LTS Programs will need to satisfy, issues that need to be resolved before the transfer can proceed, and criteria to be used to determine when active remediation is complete and a given site is ready for transfer to the LTS Program; (2) examine alternate structures for possible LTS Programs; and (3) develop draft LTS Implementation Plans. This advanced planning effort yielded a number of observations and lessons learned that are applicable to any facility approaching the end of its remediation construction phase.

Moos, L. P.; Ditmars, J. D.; Heston, S. L.; Granzen, G. A.; Holzemer, M. J.; Bennett, D. B.

2003-02-26T23:59:59.000Z

75

Kootenai River Wildlife Habitat Enhancement Project : Long-term Bighorn Sheep/Mule Deer Winter and Spring Habitat Improvement Project : Wildlife Mitigation Project, Libby Dam, Montana : Management Plan.  

DOE Green Energy (OSTI)

The Libby hydroelectric project, located on the Kootenai River in northwestern Montana, resulted in several impacts to the wildlife communities which occupied the habitats inundated by Lake Koocanusa. Montana Department of Fish, Wildlife and Parks, in cooperation with the other management agencies, developed an impact assessment and a wildlife and wildlife habitat mitigation plan for the Libby hydroelectric facility. In response to the mitigation plan, Bonneville Power Administration funded a cooperative project between the Kootenai National Forest and Montana Department of Fish, Wildlife and Parks to develop a long-term habitat enhancement plan for the bighorn sheep and mule deer winter and spring ranges adjacent to Lake Koocanusa. The project goal is to rehabilitate 3372 acres of bighorn sheep and 16,321 acres of mule deer winter and spring ranges on Kootenai National Forest lands adjacent to Lake Koocanusa and to monitor and evaluate the effects of implementing this habitat enhancement work. 2 refs.

Yde, Chis

1990-06-01T23:59:59.000Z

76

A Long-Term Strategic Plan for Hanford Sediment Physical Property and Vadose Zone Hydraulic Parameter Databases  

Science Conference Proceedings (OSTI)

Physical property data and unsaturated hydraulic parameters are critical input for analytic and numerical models used to predict transport and fate of contaminants in variably saturated porous media and to assess and execute remediation alternatives. The Remediation Decision Support (RDS) project, managed by the Pacific Northwest National Laboratory (PNNL) for the U.S. Department of Energy (DOE) and the CH2M Hill Plateau Remediation Company (CHPRC), has been compiling physical and hydraulic property data and parameters to support risk analyses and waste management decisions at Hanford. Efforts have been initiated to transfer sediment physical property data and vadose zone hydraulic parameters to CHPRC for inclusion in HEIS-Geo, a new instance of the Hanford Environmental Information System database that is being developed for borehole geologic data. This report describes these efforts and a strategic plan for continued updating and improvement of these datasets.

Rockhold, Mark L.; Last, George V.; Middleton, Lisa A.

2009-09-30T23:59:59.000Z

77

Post-Deactivation Surveillance and Maintenance Planning | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Post-Deactivation Surveillance and Maintenance Planning Post-Deactivation Surveillance and Maintenance Planning Post-Deactivation Surveillance and Maintenance Planning One of the key elements of end-point planning is knowing what the post-deactivation S&M activities will be so that conditions can be established to support them. The post-deactivation S&M plan specifies the surveillance, inspection, and maintenance of the facility in the deactivated state. It should address the activities, the locations in which they will be conducted, and their frequency. Part of the S&M planning is deciding which spaces must be accessed and which equipment must be operated. This should be agreed upon with the organization that will receive the facility for subsequent S&M and, where needed to meet a stakeholder, regulatory, and tribal nations commitment.

78

Post-Deactivation Surveillance and Maintenance Planning | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Post-Deactivation Surveillance and Maintenance Planning Post-Deactivation Surveillance and Maintenance Planning Post-Deactivation Surveillance and Maintenance Planning One of the key elements of end-point planning is knowing what the post-deactivation S&M activities will be so that conditions can be established to support them. The post-deactivation S&M plan specifies the surveillance, inspection, and maintenance of the facility in the deactivated state. It should address the activities, the locations in which they will be conducted, and their frequency. Part of the S&M planning is deciding which spaces must be accessed and which equipment must be operated. This should be agreed upon with the organization that will receive the facility for subsequent S&M and, where needed to meet a stakeholder, regulatory, and tribal nations commitment.

79

Groundwater surveillance plan for the Oak Ridge Reservation  

Science Conference Proceedings (OSTI)

US Department of Energy (DOE) Order 5400.1 requires the preparation of environmental monitoring plans and implementation of environmental monitoring programs for all DOE facilities. The order identifies two distinct components of environmental monitoring, namely effluent monitoring and environmental surveillance. In general, effluent monitoring has the objectives of characterizing contaminants and demonstrating compliance with applicable standards and permit requirements, whereas environmental surveillance has the broader objective of monitoring the effects of DOE activities on on- and off-site environmental and natural resources. The purpose of this document is to support the Environmental Monitoring Plan for the Oak Ridge Reservation (ORR) by describing the groundwater component of the environmental surveillance program for the DOE facilities on the ORR. The distinctions between groundwater effluent monitoring and groundwater surveillance have been defined in the Martin Marietta Energy Systems, Inc., Groundwater Surveillance Strategy. As defined in the strategy, a groundwater surveillance program consists of two parts, plant perimeter surveillance and off-site water well surveillance. This document identifies the sampling locations, parameters, and monitoring frequencies for both of these activities on and around the ORR and describes the rationale for the program design. The program was developed to meet the objectives of DOE Order 5400.1 and related requirements in DOE Order 5400.5 and to conform with DOE guidance on environmental surveillance and the Energy Systems Groundwater Surveillance Strategy.

Forstrom, J.M. [Oak Ridge K-25 Site, TN (United States); Smith, E.D.; Winters, S.L. [Oak Ridge National Lab., TN (United States). Environmental Sciences Div.; Haase, C.S.; King, H.L. [Oak Ridge Y-12 Plant, TN (United States); McMaster, W.M. [McMaster (W.M.), Heiskell, TN (United States)

1994-07-01T23:59:59.000Z

80

Long Term Innovative Technologies  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE's Hydrogen and DOE's Hydrogen and Fuel Cell Technologies, Fuel Cell Presolicitation Workshop Bryan Pivovar With Input/Feedback from Rod Borup (LANL), Debbie Myers (ANL), DOE and others as noted in presentation Lakewood, CO March 16, 2010 Long Term Innovative Technologies National Renewable Energy Laboratory Innovation for Our Energy Future Innovative/Long Term and RELEVANT Mission of DOE Mission of EERE (Applied Program) Mission of HFCT To enable the widespread commercialization of hydrogen and fuel cells in diverse sectors of the economy-with emphasis on applications that will most effectively strengthen the nation's energy security and improve our stewardship of the environment-through research, development, and demonstration of critical improvements in the technologies, and through diverse activities to overcome

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

N reactor standby program plan: Part 3, Standby and surveillance  

Science Conference Proceedings (OSTI)

The N Reactor Standby Program Summary Plan is a description of the general policy and guidelines to be followed in placing the N Reactor in cold standby status. That Plan defines a number of objectives and activities necessary to achieve this goal. One of these activities is to layup the N Reactor operating systems in a cost-effective manner such that its safe restart may be assured. The Program Summary Plan has defined this activity as Standby and Surveillance and has directed that a Standby and Surveillance Program Plan be prepared to define and plan all of the activities necessary to accomplish this objective. This Plan responds to that commitment and supports the related policies and guidelines contained in the referenced Plan. In a manner similar to the referenced Program Plan, the Standby and Surveillance Program Plan is a description of the policies, guidelines, and methods of implementation to layup the N Reactor systems for cold standby. Accordingly, this Plan: Provides mission and objectives to guide system layup activities; Provides assumptions and criteria for layup; Defines the methodology for formulating the Program; Defines Program Baselines; Defines the method of performance of the Program; Provides for management, administrative control, and reporting requirements. Supporting details to these major elements of the Standby and Surveillance Program Plan are contained in the following sections.

NONE

1988-08-01T23:59:59.000Z

82

Collaborative methods in social movement organizing : a case study of long-term alliance development and energy efficiency planning in Massachusetts  

E-Print Network (OSTI)

Some social movement organizations have begun to use collaborative methods to create decentralized network power for shared action through long-term alliance development and participation in collaborative public decision-making ...

Mackres, Eric Benjamin

2010-01-01T23:59:59.000Z

83

Long-Term Surveillance and Maintenance Program  

Office of Legacy Management (LM)

Office Grand Junction Office 2597 B 314 Road Grand Junction, Colorado 81503 Under DOE Contract No. DE-AC13-96GJ87335 Contents 1.0Introduction ......

84

Long-Term Stewardship Study | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Stewardship Study Long-Term Stewardship Study Long-Term Stewardship Study The Department of Energy (DOE) has prepared this Long-term Stewardship Study ("Study" or "Final Study") to comply with the terms of a settlement agreement between DOE, the Natural Resources Defense Council, and 38 other plaintiffs [Natural Resources Defense Council, et al. v. Richardson, et al., Civ. No. 97-936 (SS) (D.D.C. Dec. 12, 1998)]. The Study describes and analyzes several issues and a variety of information associated with long-term stewardship. Long-Term Stewardship Study More Documents & Publications EIS-0226: Notice of Intent to Prepare an Environmental Impact Statement EIS-0226: Notice of Intent to Prepare an Environmental Impact Statement Long-Term Surveillance and Maintenance Program 2003 Report

85

Long-Term Stewardship Study | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Stewardship Study Long-Term Stewardship Study Long-Term Stewardship Study The Department of Energy (DOE) has prepared this Long-term Stewardship Study ("Study" or "Final Study") to comply with the terms of a settlement agreement between DOE, the Natural Resources Defense Council, and 38 other plaintiffs [Natural Resources Defense Council, et al. v. Richardson, et al., Civ. No. 97-936 (SS) (D.D.C. Dec. 12, 1998)]. The Study describes and analyzes several issues and a variety of information associated with long-term stewardship. Long-Term Stewardship Study More Documents & Publications Long-Term Surveillance and Maintenance Program 2003 Report Site Transition Process upon Completion of the Cleanup Mission: Fact Sheet (September 2013) Chairs Meeting - April 2010

86

Long-term testing  

SciTech Connect

Land-based gas turbines are significantly different from automotive gas turbines in that they are designed to operate for 50,000 h or greater (compared to 5,000--10,000 h). The primary goal of this research is to determine the long-term survivability of ceramic materials for industrial gas turbine applications. Research activities in this program focus on the evaluation of the static tensile creep and stress rupture (SR) behavior of three commercially available structural ceramics which have been identified by the gas turbine manufacturers as leading candidates for use in industrial gas turbines. For each material investigated, a minimum of three temperatures and four stresses will be used to establish the stress and temperature sensitivities of the creep and SR behavior. Because existing data for many candidate structural ceramics are limited to testing times less than 2,000 h, this program will focus on extending these data to times on the order of 10,000 h, which represents the lower limit of operating time anticipated for ceramic blades and vanes in gas turbine engines. A secondary goal of the program will be to investigate the possibility of enhancing life prediction estimates by combining interrupted tensile SR tests and tensile dynamic fatigue tests in which tensile strength is measured as a function of stressing rate. The third goal of this program will be to investigate the effects of water vapor upon the SR behavior of the three structural ceramics chosen for the static tensile studies by measuring the flexural strength as a function of stressing rate at three temperatures.

Ferber, M.; Graves, G.A. Jr.

1994-12-31T23:59:59.000Z

87

Precipitates in Long Term Aging Al 5083 Alloy  

Science Conference Proceedings (OSTI)

Presentation Title, Precipitates in Long Term Aging Al 5083 Alloy. Author(s), Gaosong Yi. On-Site Speaker (Planned), Gaosong Yi. Abstract Scope, Al 5083 alloy...

88

Long-Term Environmental Stewardship  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Environmental Stewardship Long-Term Environmental Stewardship The Long-Term Environmental Stewardship Program ensures protection of human health and the environment, following site remediations. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Continuing environmental commitment Long-term stewardship activities are designed to prevent exposures to residual contamination and waste including groundwater monitoring ongoing pump-and-treatment activities maintenance of barriers and other contaminant structures periodic inspections control of site access posted signs Long-term environmental stewardship (LTES) data access DOE requires that data used to make decisions concerning LTES conditions be readily accessible to the public. To accomplish this, sample analysis data

89

Long-Term Stewardship Study  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office of Long Term Stewardship Office of Long Term Stewardship LONG-TERM STEWARDSHIP STUDY Volume I - Report Prepared to comply with the terms of a settlement agreement: Natural Resources Defense Council, et al. v. Richardson, et al., Civ. No. 97-936 (SS) (D.D.C. Dec. 12, 1998). Final Study October 2001 - i - Foreword The Department of Energy (DOE) has prepared this Long-term Stewardship Study ("Study" or "Final Study") to comply with the terms of a settlement agreement between DOE, the Natural Resources Defense Council, and 38 other plaintiffs [Natural Resources Defense Council, et al. v. Richardson, et al., Civ. No. 97-936 (SS) (D.D.C. Dec. 12, 1998)]. The Study describes and analyzes several issues and a variety of information associated with long-term stewardship. The Study

90

Microsoft Word - N01058_LTSM Plan  

NLE Websites -- All DOE Office Websites (Extended Search)

Pinellas Environmental Pinellas Environmental Restoration Project Long-Term Surveillance and Maintenance Plan for the Pinellas Site December 2010 LMS/PIN/N01058-7.0 This page intentionally left blank LMS/PIN/N01058-7.0 Pinellas Environmental Restoration Project Long-Term Surveillance and Maintenance Plan for the Pinellas Site December 2010 This page intentionally left blank U.S. Department of Energy Long-Term Surveillance and Maintenance Plan for the Pinellas Site December 2010 Doc. No. N01058-7.0 Page i Contents Abbreviations ...................................................................................................................................v Executive Summary ...................................................................................................................... vii

91

Long Term World Oil Supply  

Gasoline and Diesel Fuel Update (EIA)

0 0 Notes: The following pages summarize a recent EIA presentation on estimates of the world conventional oil resource base and the year when production from it will peak and then begin to decline. A version of this presentation was given by former EIA Administrator Jay Hakes to the April 18, 2000 meeting of the American Association of Petroleum Geologists in New Orleans, Louisiana. Specific information about this presentation may be obtained from John Wood (john.wood@eia.doe.gov), Gary Long (gary.long@eia.doe.gov) or David Morehouse (david.morehouse@eia.doe.gov). Long Term World Oil Supply http://www.eia.doe.gov/pub/oil_gas/petroleum/presentations/2000/long_term_supply/sld001.htm [8/10/2000 4:56:23 PM] Slide 2 of 20 http://www.eia.doe.gov/pub/oil_gas/petroleum/presentations/2000/long_term_supply/sld002.htm [8/10/2000 4:56:24 PM]

92

Japan's Long-term Energy Demand and Supply Scenario to 2050 - Estimation for the Potential of Massive CO2 Mitigation  

E-Print Network (OSTI)

Cool Earth - Innovative Energy Technology Plan," (14) AgencySuper-Long-Term Energy Technology Roadmap (Super-Long-TermTechnology Strategy Map (Energy Technology Strategy 2007),"

Komiyama, Ryoichi

2010-01-01T23:59:59.000Z

93

One: The California Long-Term Outlook  

E-Print Network (OSTI)

THE CALIFORNIA LONG-TERM OUTLOOK Tom K. Lieser, ExecutiveThe California Long-Term Outlook: Projections to 2020," TheThe California Long-Term Outlook: Projections to 2020," The

Lieser, Tom K

2000-01-01T23:59:59.000Z

94

Long-Term Stewardship Baseline Report and Transition Guidance  

SciTech Connect

Long-term stewardship consists of those actions necessary to maintain and demonstrate continued protection of human health and the environment after facility cleanup is complete. As the Department of Energys (DOE) lead laboratory for environmental management programs, the Idaho National Engineering and Environmental Laboratory (INEEL) administers DOEs long-term stewardship science and technology efforts. The INEEL provides DOE with technical, and scientific expertise needed to oversee its long-term environmental management obligations complexwide. Long-term stewardship is administered and overseen by the Environmental Management Office of Science and Technology. The INEEL Long-Term Stewardship Program is currently developing the management structures and plans to complete INEEL-specific, long-term stewardship obligations. This guidance document (1) assists in ensuring that the program leads transition planning for the INEEL with respect to facility and site areas and (2) describes the classes and types of criteria and data required to initiate transition for areas and sites where the facility mission has ended and cleanup is complete. Additionally, this document summarizes current information on INEEL facilities, structures, and release sites likely to enter long-term stewardship at the completion of DOEs cleanup mission. This document is not intended to function as a discrete checklist or local procedure to determine readiness to transition. It is an overarching document meant as guidance in implementing specific transition procedures. Several documents formed the foundation upon which this guidance was developed. Principal among these documents was the Long-Term Stewardship Draft Technical Baseline; A Report to Congress on Long-Term Stewardship, Volumes I and II; Infrastructure Long-Range Plan; Comprehensive Facility Land Use Plan; INEEL End-State Plan; and INEEL Institutional Plan.

Kristofferson, Keith

2001-11-01T23:59:59.000Z

95

Transition of Long-Term Response Action Management Requirements  

Energy.gov (U.S. Department of Energy (DOE))

The purpose of this memorandum is to provide you with additional guidance for planning the transition of long-term response action management requirements to receiving Program Secretarial Offices ...

96

Survey and analysis of multimodal sensor planning and integration for wide area surveillance  

Science Conference Proceedings (OSTI)

Although sensor planning in computer vision has been a subject of research for over two decades, a vast majority of the research seems to concentrate on two particular applications in a rather limited context of laboratory and industrial workbenches, ... Keywords: Sensor planning, cooperative sensing, multimodal sensing, persistent surveillance, threat object recognition, ubiquitous surveillance, wireless sensor network

Besma R. Abidi; Nash R. Aragam; Yi Yao; Mongi A. Abidi

2008-12-01T23:59:59.000Z

97

Long-Term Stewardship Resource Center | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Stewardship Long-Term Stewardship Resource Center Long-Term Stewardship Resource Center WELCOME TO THE DEPARTMENT OF ENERGY'S LONG-TERM STEWARDSHIP RESOURCE CENTER The purpose of this web site is to provide the public and the Department of Energy's (DOE) community with a variety of information resources for long-term stewardship (LTS) responsibilities. LTS includes the physical controls, institutions, information and other mechanisms needed to ensure protection of people and the environment at sites or portions of sites where DOE has completed or plans to complete "cleanup" (e.g., landfill closures, remedial actions, corrective actions, removal actions and facility stabilization) and where legacy contamination will remain hazardous. The DOE's Legacy Management (LM) procedures for DOE sites

98

Environmental Management Long-Term Stewardship Transition Guidance  

Science Conference Proceedings (OSTI)

Long-term stewardship consists of those actions necessary to maintain and demonstrate continued protection of human health and the environment after the completion of facility cleanup. Long-term stewardship is administered and overseen by the U.S. Department of Energy Environmental Management Office of Science and Technology. This report describes the background of long-term stewardship and gives general guidance about considerations when ownership and/or responsibility of a site should be transferred to a long-term stewardship program. This guidance document will assist the U.S. Department of Energy in: (a) ensuring that the long-term stewardship program leads transition planning with respect to facility and site areas, and (b) describing the classes and types of criteria and data required to initiate transition for areas and sites where the facility mission has ended and cleanup is complete.

Kristofferson, Keith

2001-11-01T23:59:59.000Z

99

Facility Decontamination and Decommissioning Program Surveillance and Maintenance Plan, Revision 2  

SciTech Connect

This Surveillance and Maintenance (S&M) Plan describes the activities performed between deactivation and final decommissioning of the following facilities located on the Nevada National Security Site, as documented in the Federal Facility Agreement and Consent Order under the Industrial Sites program as decontamination and decommissioning sites: ? Engine Maintenance, Assembly, and Disassembly (EMAD) Facility: o EMAD Building (Building 25-3900) o Locomotive Storage Shed (Building 25-3901) ? Test Cell C (TCC) Facility: o Equipment Building (Building 25-3220) o Motor Drive Building (Building 25-3230) o Pump Shop (Building 25-3231) o Cryogenic Lab (Building 25-3232) o Ancillary Structures (e.g., dewars, water tower, piping, tanks) These facilities have been declared excess and are in various stages of deactivation (low-risk, long-term stewardship disposition state). This S&M Plan establishes and implements a solid, cost-effective, and balanced S&M program consistent with federal, state, and regulatory requirements. A graded approach is used to plan and conduct S&M activities. The goal is to maintain the facilities in a safe condition in a cost-effective manner until their final end state is achieved. This plan accomplishes the following: ? Establishes S&M objectives and framework ? Identifies programmatic guidance for S&M activities to be conducted by National Security Technologies, LLC, for the U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office (NNSA/NFO) ? Provides present facility condition information and identifies hazards ? Identifies facility-specific S&M activities to be performed and their frequency ? Identifies regulatory drivers, NNSA/NFO policies and procedures, and best management practices that necessitate implementation of S&M activities ? Provides criteria and frequencies for revisions and updates ? Establishes the process for identifying and dispositioning a condition that has not been previously identified or documented ? Provides instructions for implementing annual S&M inspections and activities The following facilities that were included in Revision 1 of this plan have reached final disposition and are no longer in the S&M program: ? Reactor Maintenance, Assembly, and Disassembly Facility, Building 25-3110 ? Test Cell A Facility, Building 25-3113 ? TCC Facility, Building 25-3210 ? Pluto Disassembly Facility, Building 26-2201 ? Super Kukla Facility, Building 27-5400

Poderis, Reed J. [NSTec] [NSTec; King, Rebecca A. [NSTec] [NSTec

2013-09-30T23:59:59.000Z

100

LONG-TERM STEWARDSHIP AT DOE HANFORD SITE - 12575  

SciTech Connect

The U.S. Department of Energy's (DOE) Hanford Site is located in southeast Washington and consists of 1,518 square kilometers (586 square miles) of land. Established in 1943 as part of the Manhattan Project, Hanford workers produced plutonium for our nation's nuclear defense program until the mid 1980's. Since then, the site has been in cleanup mode that is being accomplished in phases. As we achieve remedial objectives and complete active cleanup, DOE will manage Hanford land under the Long-Term Stewardship (LTS) Program until completion of cleanup and the site becomes ready for transfer to the post cleanup landlord - currently planned for DOE's Office of Legacy Management (LM). We define Hanford's LTS Program in the ''Hanford Long-Term Stewardship Program Plan,'' (DOE/RL-201 0-35)[1], which describes the scope including the relationship between the cleanup projects and the LTS Program. DOE designed the LTS Program to manage and provide surveillance and maintenance (S&M) of institutional controls and associated monitoring of closed waste sites to ensure the protection of human health and the environment. DOE's Richland Operations Office (DOE-RL) and Hanford cleanup and operations contractors collaboratively developed this program over several years. The program's scope also includes 15 key activities that are identified in the DOE Program Plan (DOE/RL-2010-35). The LTS Program will transition 14 land segments through 2016. The combined land mass is approximately 570 square kilometers (220 square miles), with over 1,300 active and inactive waste sites and 3,363 wells. Land segments vary from buffer zone property with no known contamination to cocooned reactor buildings, demolished support facilities, and remediated cribs and trenches. DOE-RL will transition land management responsibilities from cleanup contractors to the Mission Support Contract (MSC), who will then administer the LTS Program for DOE-RL. This process requires an environment of cooperation between the contractors and DOE-RL. Information Management (IM) is a key part of the LTS program. The IM Program identifies, locates, stores, protects and makes accessible Hanford LTS records and data to support the transfer of property ultimately to LM. As such, DOE-RL manages the Hanford LTS Program in a manner consistent with LM's goals, policies, and procedures.

MOREN RJ; GRINDSTAFF KD

2012-01-11T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Microsoft Word - N01058_LTSM Plan.doc  

Office of Legacy Management (LM)

for the Pinellas Site November 2012 This page intentionally left blank U.S. Department of Energy Long-Term Surveillance and Maintenance Plan for the Pinellas Site November 2012...

102

Comment and response document for the long-term surveillance plan and the completion report for the Lowman, Idaho, disposal site  

Science Conference Proceedings (OSTI)

This document contains comments, maps, ground water monitoring data, deeding information for remedial action on mill tailings at the Lowman, Idaho UMTRA site.

Not Available

1994-09-01T23:59:59.000Z

103

Long-Term Engineered Cap Performance  

Energy.gov (U.S. Department of Energy (DOE))

Summary Notes from 22 July 2008 Generic Technical Issue Discussion on Long-Term Engineered Cap Performance

104

Outlook positive over long term  

Science Conference Proceedings (OSTI)

The trends established in 1987 will be very important in reestablishing some level of confidence in future price expectations. The authors expect prices to fluctuate widely in the coming year as OPEC makes and breaks various production quota agreements. Continued price instability will certainly all but negate short term marginally economic exploration and development prospects. Utilization rates will suffer accordingly. But on the positive side, the long term outlook is considerably more stable. Rock-bottom prices will increase the demand for cheap oil substantially. We're already seeing world demand figures rise. Increased demand will cause the world's (mainly OPEC's) excess production to be depleted over the next three to five years. Prices will rise slowly in parallel with the decline in excess production capacity over several years. Banking on upward price pressure, financially sound operators with solid cash flow will want to take advantage of low exploration and development costs. Utilization, then, can be expected to follow oil prices in a slow upward spiral over the next three to five years. Next year, the industry should begin to feel the effect of the beginning of that upward trend.

Not Available

1986-11-01T23:59:59.000Z

105

EA-1782: Avian and Bat Surveillance and Assessment Plan Timeline and  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

82: Avian and Bat Surveillance and Assessment Plan Timeline 82: Avian and Bat Surveillance and Assessment Plan Timeline and Deliverables EA-1782: Avian and Bat Surveillance and Assessment Plan Timeline and Deliverables Avian and Bat Surveillance and Assessment Plan Timeline and Deliverables The University of Delaware, College of Earth Ocean and Environment (hereinafter CEOE) has constructed a 2MW Gamesa G90 Wind Turbine immediately adjacent to the College's Lewes, Delaware campus. Prior to construction of the turbine, CEOE commissioned an evaluation of the impact of a single turbine in the dredge spoil area adjacent to our campus. The conclusion of that evaluation was that "impacts are likely to be minimal and not biologically significant." (Phase I Avian Risk Assessment, Kerlinger and Guarnaccia, January 2010, incorporated as Appendix D to DOE

106

Long-Term Wind Speed Trends over Australia  

Science Conference Proceedings (OSTI)

Accurate estimates of long-term linear trends of wind speed provide a useful indicator for circulation changes in the atmosphere and are invaluable for the planning and financing of sectors such as wind energy. Here a large number of wind ...

Alberto Troccoli; Karl Muller; Peter Coppin; Robert Davy; Chris Russell; Annette L. Hirsch

2012-01-01T23:59:59.000Z

107

Long-Term Surveillance and Maintenance Requirements for Remediated...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sites More Documents & Publications Process for Transition of Uranium Mill Tailings Radiation Control Act Title II Disposal Sites to the U.S. Department of Energy Office of...

108

Adapting Advances in Remediation Science to Long-Term Surveillance  

Energy.gov (U.S. Department of Energy (DOE))

Paper and presentation presented at the Waste Managent 2006 Conference.February 26 through March 2, 2006, Tucson, Arizona.David Peterson

109

Long-term care and the elderly  

E-Print Network (OSTI)

Long-term care expenditures represent one of the largest uninsured financial risks facing the elderly. Medicaid provides incomplete insurance against these costs: unlimited nursing home benefits with a deductible equal to ...

Coe, Norma B

2005-01-01T23:59:59.000Z

110

Guide for Predicting Long-Term Reliability of Nuclear Power Plant Systems, Structures, and Components  

Science Conference Proceedings (OSTI)

This report provides guidelines for predicting long-term reliability of nuclear power plant systems, structures, and components. The methods described will allow life cycle management planners to make improved estimates of lost generation and revenues, which play an important role in the choice of the economically optimum long-term maintenance plan for systems and components.

2002-12-05T23:59:59.000Z

111

Long-Term Durability of Polymeric Matrix Composites  

Science Conference Proceedings (OSTI)

Long-Term Durability of Polymeric Matrix Composites presents a comprehensive knowledge-set of matrix, fiber and interphase behavior under long-term aging conditions, theoretical modeling and experimental methods.This bookcovers long-term constituent ...

Kishore V. Pochiraju; Gyaneshwar P. Tandon; Gregory A. Schoeppner

2011-09-01T23:59:59.000Z

112

Incorporating endogenous demand dynamics into long-term capacity expansion power system models for Developing countries  

E-Print Network (OSTI)

This research develops a novel approach to long-term power system capacity expansion planning for developing countries by incorporating endogenous demand dynamics resulting from social processes of technology adoption. ...

Jordan, Rhonda LeNai

2013-01-01T23:59:59.000Z

113

Los Alamos National Laboratory announces strategy for long-term...  

NLE Websites -- All DOE Office Websites (Extended Search)

Strategy for long-term environmental sustainability Los Alamos National Laboratory announces strategy for long-term environmental sustainability Provides a blueprint for protecting...

114

Long-term Preservation and Management of Electronic Health ...  

Science Conference Proceedings (OSTI)

Long-term Data Preservation and Management of Electronic Health Records. ... Long-term Data Preservation and Management of EHRs Fact Sheet.

2012-02-27T23:59:59.000Z

115

Long-Term Preservation of Digital Material  

E-Print Network (OSTI)

Long-Term Preservation of Digital Material { Building an Archive to Preserve Digital Cultural Heritage from the Internet by Andreas Aschenbrenner Digital information has become seemingly ubiquitous, as technology saturates all aspects of our life. Consequently, people become increasingly dependent on digital information and the Internet as a medium for gaining and exchanging information. At the same time, the structure and content of the Internet growingly mirrors society, making it an important part of our modern cultural heritage.

Andreas Aschenbrenner

2001-01-01T23:59:59.000Z

116

Surveillance and Maintenance Plan for the ORNL Decontamination and Decommissioning Program FY 1993--2002  

Science Conference Proceedings (OSTI)

The Decontamination and Decommissioning (D D) Program at the Oak Ridge National Laboratory (ORNL) is part of the Department of Energy (DOE) Environmental Restoration D D program. The purpose and objectivesof this program include: (1) surveillance and maintenance (S M) of facilities awaiting decommissioning; (2) planning for the orderly decommissioning of these facilities; and (3) implementation of a program to accomplish facility disposition in a safe, cost-effective, and timely manner. Participating D D contractors are required to prepare formal plans that document the S M programs established for each site. This report has been prepared to provide this documentation for those facilities included in the ORNL D D Program.

Ford, M.K.; Holder, L. Jr.

1992-07-01T23:59:59.000Z

117

South Africa Long Term Mitigation Scenarios | Open Energy Information  

Open Energy Info (EERE)

South Africa Long Term Mitigation Scenarios South Africa Long Term Mitigation Scenarios Jump to: navigation, search Tool Summary LAUNCH TOOL Name: South Africa Long Term Mitigation Scenarios Agency/Company /Organization: South Africa Department of Environment Affairs and Tourism Sector: Energy, Land Topics: Background analysis, Low emission development planning Resource Type: Case studies/examples Website: www.erc.uct.ac.za/Research/publications/07Scenario_team-LTMS_Scenarios Country: South Africa Southern Africa Coordinates: -30.559482°, 22.937506° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":-30.559482,"lon":22.937506,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

118

Site Transition Summary: Cleanup Completion to Long-Term Stewardship at  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Summary: Cleanup Completion to Long-Term Summary: Cleanup Completion to Long-Term Stewardship at Department of Energy On-going Mission Sites Site Transition Summary: Cleanup Completion to Long-Term Stewardship at Department of Energy On-going Mission Sites Long-term stewardship (LTS) includes the physical controls, institutions, information, and other mechanisms needed to ensure protection of people and the environment at sites where the U.S. Department of Energy (DOE) has completed or plans to complete cleanup (e.g., landfill closures, remedial actions, removal actions, and facility stabilization). This concept includes land-use controls, information management, monitoring and maintenance. Site Transition Summary: Cleanup Completion to Long-Term Stewardship at Department of Energy On-going Mission Sites

119

Y-12 Plant Decontamination and Decommissioning Program. Surveillance and Maintenance Plan, FY 1992--2000  

Science Conference Proceedings (OSTI)

The Decontamination and Decommissioning (D and D) Program at the Oak Ridge Y-12 Plant is part of the Environmental Restoration (ER) and Waste Management (WM) Programs (ERWM). The objective of the ER Program is to provide Y-12 the capability to meet applicable environmental regulations through facility development activities and site remedial actions. The WM Program supports the ER program. The D and D Program provides collective management of sites within the Plant which are in need of decontamination and decommissioning efforts, prioritizes those areas in terms of health, safety, and environmental concerns, and implements the appropriate level of remedial action. The D and D Program provides support to identifiable facilities which formerly served one or more of the many Plant functions. Program activities include (1) surveillance and maintenance of facilities awaiting decommissioning; (2) planning safe and orderly facility decommissioning; and (3) implementing a program to accomplish facility disposition in a safe, cost effective, and timely manner. In order to achieve the first objective, a formal plan which documents the surveillance and maintenance needs for each facility has been prepared. This report provides this documentation for the Y-12 facilities currently included in the D and D Program, as well as those planned for future inclusion in the Program, and includes projected resource requirements for the planning period of FY 1993 through FY 2000.

Not Available

1992-01-01T23:59:59.000Z

120

Long-Term Wind Power Variability  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory started collecting wind power data from large commercial wind power plants (WPPs) in southwest Minnesota with dedicated dataloggers and communication links in the spring of 2000. Over the years, additional WPPs in other areas were added to and removed from the data collection effort. The longest data stream of actual wind plant output is more than 10 years. The resulting data have been used to analyze wind power fluctuations, frequency distribution of changes, the effects of spatial diversity, and wind power ancillary services. This report uses the multi-year wind power data to examine long-term wind power variability.

Wan, Y. H.

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Vehicle Technologies Office: Long-Term Exploratory Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Exploratory Long-Term Exploratory Research to someone by E-mail Share Vehicle Technologies Office: Long-Term Exploratory Research on Facebook Tweet about Vehicle Technologies Office: Long-Term Exploratory Research on Twitter Bookmark Vehicle Technologies Office: Long-Term Exploratory Research on Google Bookmark Vehicle Technologies Office: Long-Term Exploratory Research on Delicious Rank Vehicle Technologies Office: Long-Term Exploratory Research on Digg Find More places to share Vehicle Technologies Office: Long-Term Exploratory Research on AddThis.com... Just the Basics Hybrid & Vehicle Systems Energy Storage Batteries Battery Systems Applied Battery Research Long-Term Exploratory Research Ultracapacitors Advanced Power Electronics & Electrical Machines Advanced Combustion Engines

122

Long-Term Tracking of Regenerated Selective Catalytic Reduction Catalyst Performance  

Science Conference Proceedings (OSTI)

The use of regenerated selective catalytic reduction (SCR) catalyst has become quite commonplace in the utility industry over the past several years. As a result, a clear understanding of the long-term performance of regenerated catalysts is needed so that informed purchasing decisions can be made and accurate catalyst management plans can be developed. EPRI and others have evaluated the initial performance of regenerated catalysts in numerous studies, but long-term performance has not been studied in ad...

2010-12-21T23:59:59.000Z

123

2011 Long-Term Tracking of Regenerated Selective Catalytic Reduction Catalyst Performance  

Science Conference Proceedings (OSTI)

The use of regenerated SCR catalyst has become quite commonplace in the utility industry over the past several years. As a result, a clear understanding of the long-term performance of regenerated catalysts is needed so that informed purchasing decisions can be made and accurate catalyst management plans can be developed. EPRI and others have evaluated the initial performance of regenerated catalysts in numerous studies, but long-term performance has not been studied in adequate detail. The current proje...

2011-12-16T23:59:59.000Z

124

Reducing long-term reservoir performance uncertainty  

DOE Green Energy (OSTI)

Reservoir performance is one of the key issues that have to be addressed before going ahead with the development of a geothermal field. In order to select the type and size of the power plant and design other surface installations, it is necessary to know the characteristics of the production wells and of the produced fluids, and to predict the changes over a 10--30 year period. This is not a straightforward task, as in most cases the calculations have to be made on the basis of data collected before significant fluid volumes have been extracted from the reservoir. The paper describes the methodology used in predicting the long-term performance of hydrothermal systems, as well as DOE/GTD-sponsored research aimed at reducing the uncertainties associated with these predictions. 27 refs., 1 fig.

Lippmann, M.J.

1988-04-01T23:59:59.000Z

125

SAR Image: Niwot Ridge (Long term Ecological  

NLE Websites -- All DOE Office Websites (Extended Search)

Image: Baltimore Ecosystem study (BES1), Image: Baltimore Ecosystem study (BES1), 2009-07-28 SAR Image: Niwot Ridge (Long term Ecological Research Site in Colorado), 2010-12-14 ORNL DAAC News ORNL DAAC News SUMMER 2011 T he ORNL Distrib- uted Active Archive Center (DAAC) is a NASA-sponsored source for biogeochemical and ecological data and services useful i n e n v i r o n m e n t a l research. The ORNL D A A C c u r r e n t l y archives and distributes greater than 900 prod- ucts categorized as Field Campaign, Land Validation, Regional and Global, or Model Archive. Please visit us online at http://daac.ornl.gov for a comprehensive description of data, and tools available from the ORNL DAAC. Archived news can be found at http://daac.ornl.gov/ news.shtml. http://www.nasa.gov * Synthetic Aperture Radar (SAR) Subsets

126

Density Forecasting for Long-Term Peak Electricity Demand  

E-Print Network (OSTI)

Long-term electricity demand forecasting plays an important role in planning for future generation facilities and transmission augmentation. In a long-term context, planners must adopt a probabilistic view of potential peak demand levels. Therefore density forecasts (providing estimates of the full probability distributions of the possible future values of the demand) are more helpful than point forecasts, and are necessary for utilities to evaluate and hedge the financial risk accrued by demand variability and forecasting uncertainty. This paper proposes a new methodology to forecast the density of long-term peak electricity demand. Peak electricity demand in a given season is subject to a range of uncertainties, including underlying population growth, changing technology, economic conditions, prevailing weather conditions (and the timing of those conditions), as well as the general randomness inherent in individual usage. It is also subject to some known calendar effects due to the time of day, day of week, time of year, and public holidays. A comprehensive forecasting solution is described in this paper. First, semi-parametric additive models are used to estimate the relationships between demand and the driver variables, including temperatures, calendar effects and some demographic and economic variables. Then the demand distributions are forecasted by using a mixture of temperature simulation, assumed future economic scenarios, and residual bootstrapping. The temperature simulation is implemented through a new seasonal bootstrapping method with variable blocks. The proposed methodology has been used to forecast the probability distribution of annual and weekly peak electricity demand for South Australia since 2007. The performance of the methodology is evaluated by comparing the forecast results with the actual demand of the summer 20072008.

Rob J. Hyndman; Shu Fan

2009-01-01T23:59:59.000Z

127

Surveillance and Maintenance Plan for the ORNL Decontamination and Decommissioning Program FY 1993--2002  

Science Conference Proceedings (OSTI)

The Decontamination and Decommissioning (D&D) Program at the Oak Ridge National Laboratory (ORNL) is part of the Department of Energy (DOE) Environmental Restoration D&D program. The purpose and objectivesof this program include: (1) surveillance and maintenance (S&M) of facilities awaiting decommissioning; (2) planning for the orderly decommissioning of these facilities; and (3) implementation of a program to accomplish facility disposition in a safe, cost-effective, and timely manner. Participating D&D contractors are required to prepare formal plans that document the S&M programs established for each site. This report has been prepared to provide this documentation for those facilities included in the ORNL D&D Program.

Ford, M.K.; Holder, L. Jr.

1992-07-01T23:59:59.000Z

128

Los Alamos National Laboratory: About the Long-Term Environmental...  

NLE Websites -- All DOE Office Websites (Extended Search)

About the Long-Term Environmental Stewardship and Sustainability Strategy Integrate, measure and enhance The value of a long-term horizon is to consider the nature of environmental...

129

Los Alamos National Laboratory: Long-Term Environmental Stewardship...  

NLE Websites -- All DOE Office Websites (Extended Search)

Why is a long-term strategy important? PreviousNext Why is a long-term strategy important? Because we protect the environment. That is our practice today, and it is our commitment...

130

Workshop on Long-Term Preservation & Management of ...  

Science Conference Proceedings (OSTI)

Workshop on Long-term Preservation and Management of Electronic Health Records. Purpose: The expected outcomes of the workshop include: ...

2011-03-08T23:59:59.000Z

131

Advanced Conductive Coating Performance under Long-term SOFC ...  

Science Conference Proceedings (OSTI)

A Slag Management System for Gasification Operations Advanced Conductive Coating Performance under Long-term SOFC Operating Conditions Advanced...

132

Economic efficiency, IRPs and long term contracts  

SciTech Connect

There is no market failure that warrants utility regulation of the construction of new generating plants, the supply of energy efficiency or the purchase of fuel under contract. The natural monopoly problem applies to the distribution of electricity and gas, not to generation, energy conservation, or gas purchases. Utility regulation magnifies a market failure, which is the principal agent problem. Regulatory allowance of utilities signing long term fixed price contracts and undertaking conservation measures result in costs and risks being shifted to ratepayers that would not occur under competitive market conditions. Economic efficiency would be enhanced if cost of service regulation of electric and gas utilities were replaced by a competitive market process for the construction of new power plants, utility conservation programs and contracts to purchase fuel. Conservation measures could be supplied by energy service companies. Gas merchants could provide gas and energy conservation directly to ultimate customers, if they had access to LDC pipelines. With a competitive market established to sell gas and energy services, contracts and conservation measures would not require cost-of- service regulation.

Sutherland, R.J.

1993-04-30T23:59:59.000Z

133

Notice of Intent To Prepare a Draft Environmental Impact Statement and Conduct Public Scoping on the Adoption of a Long-Term Experimental and Management Plan for the Operation of Glen Canyon Dam  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

35 Federal Register 35 Federal Register / Vol. 76, No. 129 / Wednesday, July 6, 2011 / Notices should be 4-wheel drive and have heavy-duty tires due to the terrain. To sign on for the tour, contact Sherry Foot, Special Programs Coordinator, (801) 539-4195, no later than close of business July 25, 201l. On August 5, a business meeting will be held to discuss the ecological, social, and economic values that can be created by the proposed grazing strategy (follow-up to the field tour); RAC voting in support of the Rich County Project subgroup report; RAC subgroup report on the draft BLM Utah Instruction Memorandum on the Statewide Travel Management Planning Policy; Air Quality status update; a conference call with BLM's Director Abbey on the RAC's involvement with the America's

134

DOE-EA-0183; Long-Term Regional Dialogue Policy Record of Decision, July 19, 2007  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

31 31 BONNEVILLE POWER ADMINISTRATION NATIONAL ENVIRONMENTAL POLICY ACT RECORD OF DECISION Long -Term Regional Dialogue Policy SUMMARY The Bonneville Power Administration (BPA) has decided to adopt a policy on the agency's long- term power supply role after fiscal year (FY) 2011. This policy is intended to provide BPA's customers with greater clarity about their Federal power supply so they can effectively plan for the future and, if they choose, make capital investments in long-term electricity infrastructure. This Long-Term Regional Dialogue Policy (Policy), which is the result of a Regional Dialogue process that began in 2002, is described more fully in a separately issued Administrator's Record of Decision (ROD) that addresses the legal and policy rationale supporting the administrative

135

Long-Term Field Monitoring of an EIFS Clad Wall  

E-Print Network (OSTI)

A popular retrofit option is to install an exterior insulation finish system to the walls of existing buildings. This study evaluates the thermal and moisture performance of such a system with a vented wall assembly. In addition to being a case study, this field monitoring was intended to verify computation methods of building envelope performance. The long term monitoring was designed to be non-destructive so that the building envelope performance is not affected by the measurements that are made, and to allow easy removal of sensors for recalibration and retrieval at the end of the test period. The field monitoring is planned for two years to capture a wide range of environmental conditions. This paper discusses the instrumentation used in the study and presents interim results of the thermal resistance of the wall and surface moisture.

Nady Sad William; M. Nady; A. Sad; William C. Brown; Iain S. Walker

1997-01-01T23:59:59.000Z

136

Zambia-Long-Term Generation Expansion Study | Open Energy Information  

Open Energy Info (EERE)

Zambia-Long-Term Generation Expansion Study Zambia-Long-Term Generation Expansion Study Jump to: navigation, search Logo: Zambia-Long-Term Generation Expansion Study Name Zambia-Long-Term Generation Expansion Study Agency/Company /Organization Argonne National Laboratory Sector Energy Topics Implementation, GHG inventory, Background analysis Resource Type Software/modeling tools, Lessons learned/best practices Website http://www.dis.anl.gov/pubs/61 Country Zambia UN Region Eastern Africa References Zambia-Long-Term Generation Expansion Study[1] Abstract The objective of this study is to analyze possible long-term development options of the Zambian electric power system in the period up to 2015. Overview "The objective of this study is to analyze possible long-term development options of the Zambian electric power system in the period up to 2015. The

137

Vehicle Technologies Office: Lightweight Materials Long-Term Applied  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Applied Research: Magnesium and Carbon Fiber to someone by E-mail Long-Term Applied Research: Magnesium and Carbon Fiber to someone by E-mail Share Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Facebook Tweet about Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Twitter Bookmark Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Google Bookmark Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Delicious Rank Vehicle Technologies Office: Lightweight Materials Long-Term Applied Research: Magnesium and Carbon Fiber on Digg Find More places to share Vehicle Technologies Office: Lightweight

138

Collaboration in long-term stewardship at DOE Hanford Site  

SciTech Connect

The U.S. Department of Energy's (DOE) Hanford Site comprises approximately 1,517 km{sup 2} (586 mi{sup 2}) of land in southeastern Washington. The site was established in 1943 as part of the Manhattan Project to produce plutonium for the nation's nuclear weapons program. As the Cold War era came to an end, the mission of the site transitioned from weapons production to environmental cleanup. As the River Corridor area of the site cleanup is completed, the mission for that portion of the site will transition from active cleanup to continued protection of environment through the Long-Term Stewardship (LTS) Program. The key to successful transition from cleanup to LTS is the unique collaboration among three (3) different DOE Programs and three (3) different prime contractors with each contractor having different contracts. The LTS Program at the site is a successful model of collaboration resulting in efficient resolution of issues and accelerated progress that supports DOE's Richland Office 2015 Vision for the Hanford Site. The 2015 Vision for the Hanford Site involves shrinking the active cleanup footprint of the surface area of the site to approximately 20 mi{sup 2} on the Central Plateau. Hanford's LTS Program is defined in DOE's planning document, Hanford Long-Term Stewardship Program Plan, DOE/RL-2010-35 Rev 1. The Plan defines the relationship and respective responsibilities between the federal cleanup projects and the LTS Program along with their respective contractors. The LTS Program involves these different parties (cleanup program and contractors) who must work together to achieve the objective for transition of land parcels. Through the collaborative efforts with the prime contractors on site over the past two years, 253.8 km{sup 2} (98 mi{sup 2}) of property has been successfully transitioned from the cleanup program to the LTS Program upon completion of active surface cleanup. Upcoming efforts in the near term will include transitioning another large parcel that includes one of the six (6) cocooned reactors on site. These accomplishments relied upon the transparency between DOE cleanup programs and their contractors working together to successfully transition the land while addressing the challenges that arise. All parties, the three different DOE Programs and their respective prime contractors are dedicated to working together and continuing the progress of transitioning land to LTS, in alignment with the Program Plan and compliant with contractual requirements. This paper highlights the accomplishments and collaborative efforts to address the challenges faced as work progresses from the cleanup to transitioning of land parcels to LTS Program.

Moren, R. J.; Zeisloft, J. H.; Feist, E. T.; Brown, D.; Grindstaff, K. D.

2013-01-10T23:59:59.000Z

139

Los Alamos National Laboratory: Long-Term Environmental Stewardship and  

NLE Websites -- All DOE Office Websites (Extended Search)

Control the Present Control the Present PreviousNext How does LANL minimize the impacts from ongoing programmatic activities? Control the Present Integrating environmental stewardship to enable the national security mission Integrating environmental stewardship to enable the national security mission This Strategy cannot be effective without systematic integration with other related Laboratory functions, such as site planning, project management, and facilities management. The process of integration will take time, but several steps have been identified during the initial development of the Strategy and are now under way. Integrating actions are: Focus environmental sampling through the use of a Laboratory-wide environmental surveillance sampling strategy Centralize geographic information system (GIS) services to improve

140

Zambia : long-term generation expansion study - executive summary.  

SciTech Connect

The objective of this study is to analyze possible long-term development options of the Zambian electric power system in the period up to 2015. The analysis involved the hydro operations studies of the Zambezi river basin and the systems planning studies for the least-cost generation expansion planning. Two well-known and widely accepted computer models were used in the analysis: PC-VALORAGUA model for the hydro operations and optimization studies and the WASP-III Plus model for the optimization of long-term system development. The WASP-III Plus model is a part of the Argonne National Laboratory's Energy and Power Evaluation Model (ENPEP). The analysis was conducted in close collaboration with the Zambia Electricity Supply Corporation (ZESCO). On the initiative from The World Bank, the sponsor of the study, ZESCO formed a team of experts that participated in the analysis and were trained in the use of computer models. Both models were transferred to ZESCO free of charge and installed on several computers in the ZESCO corporate offices in Lusaka. In September-October 1995, two members of the ZESCO National Team participated in a 4-week training course at Argonne National Laboratory near Chicago, U.S.A., focusing on the long-term system expansion planning using the WASP and VALORAGUA models. The hydropower operations studies were performed for the whole Zambezi river basin, including the full installation of the Kariba power station, and the Cahora Bassa hydro power station in Mozambique. The analysis also included possible future projects such as Itezhi-Tezhi, Kafue Gorge Lower, and Batoka Gorge power stations. As hydropower operations studies served to determine the operational characteristics of the existing and future hydro power plants, it was necessary to simulate the whole Zambezi river basin in order to take into account all interactions and mutual influences between the hydro power plants. In addition, it allowed for the optimization of reservoir management and optimization of hydro cascades, resulting in the better utilization of available hydro potential. Numerous analyses were performed for different stages of system development. These include system configurations that correspond to years 1997, 2001, 2015 and 2020. Additional simulations were performed in order to determine the operational parameters of the three existing hydro power stations Victoria Falls, Kariba, and Kafue Gorge Upper, that correspond to the situation before and after their rehabilitation. The rehabilitation works for these three major power stations, that would bring their operational parameters and availability back to the design level, are planned to be carried out in the period until 2000. The main results of the hydro operations studies are presented in Table ES-1. These results correspond to VALORAGUA simulations of system configurations in the years 2001 and 2015. The minimum, average, and maximum electricity generation is based on the simulation of monthly water inflows that correspond to the chronological series of unregulated water inflows at each hydro profile in the period from April 1961 to March 1990. The recommended hydrology dataset provided in the Hydrology Report of the SADC Energy Project AAA 3.8 was used for this study.

Conzelmann, G.; Koritarov, V.; Buehring, W.; Veselka, T.; Decision and Information Sciences

2008-02-28T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

NETL: Mercury Emissions Control Technologies - Long-Term Demonstration...  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Demonstration of Sorbent Enhancement Additive Technology for Mercury Control In this project, The University of North Dakota Energy & Environmental Research Center...

142

EIS-0269: Alternative Strategies for the Long-Term Management...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

69: Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride, Paducah, Kentucky; Portsmouth, Ohio; and Oak Ridge, Tennessee EIS-0269:...

143

Los Alamos National Laboratory: Long-Term Environmental Stewardship...  

NLE Websites -- All DOE Office Websites (Extended Search)

with our workforce, sponsors, and public. We reduce our environmental risk through legacy cleanup, pollution prevention, and long-term sustainability programs." View document >...

144

Probabilistic Assessment of Long-Term Vault Durability in ...  

Probabilistic Forecast (GoldSim software) Short-term effect Long-term rate Failure time Results Vault thickness Sulfate attack depth Hypothetical ...

145

NETL: Mercury Emissions Control Technologies - Long-term Operation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Papers and Publications: Long-Term Evaluation of Activated Carbon Injection for Mercury Control Upstream of a COHPAC Fabric Filter PDF-298KB presented at Air Quality IV...

146

An Analytical Framework for Long Term Policy for Commercial Deployment...  

Open Energy Info (EERE)

An Analytical Framework for Long Term Policy for Commercial Deployment and Innovation in Carbon Capture and Sequestration Technology in the United States Jump to: navigation,...

147

Summary, Long-Term Nuclear Technology Research and Development Plan  

Energy.gov (U.S. Department of Energy (DOE))

In 1998, DOE established the Nuclear Energy Research Advisory Committee (NERAC) to provide advice to the Secretary and to the Director, Office of Nuclear Energy, Science, and Technology (NE), on...

148

Heuristic solutions to the long-term unit commitment problem with cogeneration plants  

Science Conference Proceedings (OSTI)

We consider a long-term version of the unit commitment problem that spans over one year divided into hourly time intervals. It includes constraints on electricity and heating production as well as on biomass consumption. The problem is of interest for ... Keywords: Energy planning, Local search, Mixed integer programming heuristics, Unit commitment with cogeneration plants

Niels Hvidberg Kjeldsen; Marco Chiarandini

2012-02-01T23:59:59.000Z

149

Long-Term Nuclear Industry Outlook - 2004  

DOE Green Energy (OSTI)

The nuclear industry has become increasingly efficient and global in nature, but may now be poised at a crossroads between graceful decline and profound growth as a viable provider of electrical energy. Predicted population and energy-demand growth, an increased interest in global climate change, the desire to reduce the international dependence on oil as an energy source, the potential for hydrogen co-generation using nuclear power reactors, and the improved performance in the nuclear power industry have raised the prospect of a nuclear renaissance in which nuclear power would play an increasingly more important role in both domestic and international energy market. This report provides an assessment of the role nuclear-generated power will plan in the global energy future and explores the impact of that role on export controls.

Reichmuth, Barbara A.; Wood, Thomas W.; Johnson, Wayne L.

2004-09-30T23:59:59.000Z

150

Long-term Environmental and Economic Impacts of Coal Liquefaction in China  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-term Environmental and Economic Long-term Environmental and Economic Impacts of Coal Liquefaction in China Background The growth of the economy and the accompanying increase in energy consumption in the People's Republic of China (China) are impacting the world's energy markets and global environment. That impact was seen in rising oil prices prior to the economic collapse of 2008. China plans to move ahead in the use of its coal resources as a source of transportation fuels. It is important that the U.S. have the best possible

151

Developing long-term stable product line architectures  

Science Conference Proceedings (OSTI)

Product lines are usually built for the long term in order to repay the initial investment. While long-term stable software systems are already hard, if they are developed individually, it is even harder for complete product lines. At the time a new ... Keywords: AUTOSAR, multi product lines, scoping, software architecture, software product lines

Christian Tischer; Birgit Boss; Andreas Mller; Andreas Thums; Rajneesh Acharya; Klaus Schmid

2012-09-01T23:59:59.000Z

152

Investigating self-reporting behavior in long-term studies  

Science Conference Proceedings (OSTI)

Self-reporting techniques, such as data logging or a diary, are frequently used in long-term studies, but prone to subjects' forgetfulness and other sources of inaccuracy. We conducted a six-week self-reporting study on smartphone usage in order to investigate ... Keywords: application usage, long-term study, self-reporting, survey

Andreas Mller; Matthias Kranz; Barbara Schmid; Luis Roalter; Stefan Diewald

2013-04-01T23:59:59.000Z

153

Long-Term Changes in the Equatorial Pacific Trade Winds  

Science Conference Proceedings (OSTI)

Past work has shown that surface zonal equatorial wind stress, zonally integrated from one side of the Pacific to the other, is the key variable for estimating long-term El Nio behavior in the eastern Pacific. The long-term behavior of this key ...

Allan J. Clarke; Anna Lebedev

1996-05-01T23:59:59.000Z

154

Learning about the world through long-term query logs  

Science Conference Proceedings (OSTI)

In this article, we demonstrate the value of long-term query logs. Most work on query logs to date considers only short-term (within-session) query information. In contrast, we show that long-term query logs can be used to learn about the world we live ... Keywords: data mining, knowledge discovery, query logs, user behavior

Matthew Richardson

2008-10-01T23:59:59.000Z

155

Surveillance Plan for environmental monitoring in Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee  

SciTech Connect

This Surveillance Plan has been developed as part of the Environmental Monitoring Plan for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental monitoring will be conducted in two phases: the baseline monitoring phase and the routine annual monitoring phase. The baseline monitoring phase will be conducted to establish the baseline contaminant release conditions at the Waste Area Grouping (WAG), to confirm the site-related chemicals of concern (COC), and to gather data to confirm the site hydrologic model The baseline monitoring phase is expected to begin in 1994 and continue for 12--18 months. The routine annual monitoring phase will consist of continued sampling and analyses of COC to determine off-WAG contaminant flux, to identify trends in releases, and to confirm the COC The routine annual monitoring phase will continue for {approximately}4 years after completion of the baseline monitoring phase. This Surveillance Plan presents the technical and quality assurance surveillance activities for the various WAG 6 environmental monitoring and data evaluation plans and implementing procedures.

1993-12-01T23:59:59.000Z

156

Long-term Repository Benefits of Using Cermet Waste Packages  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Benefits Long-Term Benefits Long-term Repository Benefits of Using Cermet Waste Packages A cermet waste package may improve the long-term performance of the YM repository by two mechanisms: reducing (1) the potential for nuclear criticality in the repository and (2) the long-term release rate of radionuclides from the waste package. In the natural environment, the centers of uranium ore deposits have remained intact for very long time periods while the outer edges of the ore deposit have degraded. A cermet waste package may operate in the same way. The sacrificial, slow degradation of the waste package and the DU oxide protects the SNF uranium dioxide in the interior of the package long after the package has failed. Page 2 of 4 Follow the link below to learn more about Cermets:

157

Prospective Outlook on Long-Term Energy Systems (POLES) | Open Energy  

Open Energy Info (EERE)

Prospective Outlook on Long-Term Energy Systems (POLES) Prospective Outlook on Long-Term Energy Systems (POLES) Jump to: navigation, search LEDSGP green logo.png FIND MORE DIA TOOLS This tool is part of the Development Impacts Assessment (DIA) Toolkit from the LEDS Global Partnership. Tool Summary LAUNCH TOOL Name: Prospective Outlook on Long-Term Energy Systems (POLES) Agency/Company /Organization: European Commission, Enerdata, in collaboration with LEPII Sector: Climate, Energy Focus Area: Renewable Energy, Greenhouse Gas Topics: Low emission development planning Resource Type: Software/modeling tools Complexity/Ease of Use: Advanced Website: www.enerdata.net/docssales/press-office-20th-world-energy-congress.pdf Cost: Free Related Tools Modular Applied General Equilibrium Tool (MAGNET) WorldScan SEAGA Intermediate Level Handbook

158

Long-term goals for solar thermal technology  

DOE Green Energy (OSTI)

This document describes long-term performance and cost goals for three solar thermal technologies. Pacific Northwest Laboratory (PNL) developed these goals in support of the Draft Five Year Research and Development Plan for the National Solar Thermal Technology Program (DOE 1984b). These technology goals are intended to provide targets that, if met, will lead to the widespread use of solar thermal technologies in the marketplace. Goals were developed for three technologies and two applications: central receiver and dish technologies for utility-generated electricity applications, and central receiver, dish, and trough technologies for industrial process heat applications. These technologies and applications were chosen because they are the primary technologies and applications that have been researched by DOE in the past. System goals were developed through analysis of future price projections for energy sources competing with solar thermal in the middle-to-late 1990's time frame. The system goals selected were levelized energy costs of $0.05/kWh for electricity and $9/MBtu for industrial process heat (1984 $). Component goals established to meet system goals were developed based upon projections of solar thermal component performance and cost which could be achieved in the same time frame.

Williams, T.A.; Dirks, J.A.; Brown, D.R.

1985-05-01T23:59:59.000Z

159

Vehicle Technologies Office: Long-Term Exploratory Research  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Exploratory Research Long-Term Exploratory Research Long-term research addresses the chemical instabilities that impede the development of advanced batteries. Researchers focus on synthesizing novel components into battery cells and determining failure modes, while maintaining strengths in materials synthesis and evaluation, advanced diagnostics, and improved electrochemical model development. Goals include developing a better understanding of why systems fail, creating models that predict system failure and permit system optimization, and investigating new and promising materials. The work concentrates on six research areas: Advanced cell chemistry, Non-carbonaceous anodes, New electrolytes, Novel cathode materials, Advanced diagnostics and analytical methods, and Phenomenological modeling.

160

Long-Term Stewardship Resource Center FAQS | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Stewardship Resource Center FAQS Long-Term Stewardship Resource Center FAQS Long-Term Stewardship Resource Center FAQS IS DOE RESPONSIBLE FOR LONG-TERM STEWARDSHIP IF DOE TRANSFERS PROPERTY TO A PUBLIC ENTITY? By Order from the Secretary of Energy, The DOE, including the National Nuclear Security Administration must comply with Order 454.1: Use of Institutional Controls, www.directives.doe.gov/directives/0454.1-APolicy/view. The Order requires DOE to maintain institutional controls as long as necessary to perform their intended protective purposes and to seek sufficient funds. DOE must also determine whether responsibility for required institutional controls on transferred property can be maintained by subsequent owners consistent with applicable law. If this implementation responsibility cannot be

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Long-Term Stewardship Related Information | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Communication & Engagement » Long-Term Stewardship » Communication & Engagement » Long-Term Stewardship » Long-Term Stewardship Related Information Long-Term Stewardship Related Information DOE Orders & Policies DOE O 200.l - Information Management Program, 09/30/1996 DOE O 430.1B - Real Property Asset Management, 09/24/2003 DOE O 413.3B, Program and Project Management for the Acquisition of Capital Assets, 11/29/2010 DOE O 458.1 Chg 2, Radiation Protection of the Public and the Environment, 06/06/2011 DOE O 430.1B Chg 2, Real Property and Asset Management, 09/24/2003 DOE P 454.1 - Use of Institutional Controls, 04/09/2003 and Guidance DOE Home Page for Guidance and Resources for LTS-related Requirements DOE Documents - Transition from Cleanup to LTS Site Transition Process upon Completion of the Cleanup Mission: Fact

162

Mo Type Phase in Long-Term Aged INCONEL Alloy  

Science Conference Proceedings (OSTI)

FORMATION OF A PtzMo TYPE PHASE IN LONG-TERM AGED lNCONEL@ ALLOY 686. Michael G. ... formation of a low-temperature iutermetallic Pt*Mo type .

163

Long Term World Oil Supply - Energy Information Administration  

U.S. Energy Information Administration (EIA)

Long-Term World Oil Supply Scenarios. The Future Is Neither as Bleak or Rosy as Some Assert. By. John H. Wood, Gary R. Long, David F. Morehouse Conventionally ...

164

Long-Term Statistics and Extreme Waves of Sea Storms  

Science Conference Proceedings (OSTI)

A stochastic model of sea storms for describing long-term statistics of extreme wave events is presented. The formulation generalizes Boccottis equivalent triangular storm model by describing an actual storm history in the form of a generic ...

Francesco Fedele; Felice Arena

2010-05-01T23:59:59.000Z

165

Insuring Long-Term Care in the United States  

E-Print Network (OSTI)

Long-term care expenditures constitute one of the largest uninsured financial risks facing the elderly in the United States and thus play a central role in determining the retirement security of elderly Americans. In this ...

Finkelstein, Amy

166

On Long-Term Net Flow over Great Bahama Bank  

Science Conference Proceedings (OSTI)

A 398-day time series of middepth current measurements is combined with available wind and bottom pressure measurements and historical salinity data to characterize long-term net flow patterns over Great Bahama Bank between the Tongue of the ...

Ned P. Smith

1995-04-01T23:59:59.000Z

167

Observed Long-Term Trends for Agroclimatic Conditions in Canada  

Science Conference Proceedings (OSTI)

A set of agroclimatic indices representing Canadian climatic conditions for field crop production are analyzed for long-term trends during 18952007. The indices are categorized for three crop types: cool season, warm season, and overwintering. ...

Budong Qian; Xuebin Zhang; Kai Chen; Yang Feng; Ted OBrien

2010-04-01T23:59:59.000Z

168

Long-term allocation of power from the Snettisham Project. Environmental Assessment  

SciTech Connect

The Alaska Power Administration (APA) has prepared an Environmental Assessment (EA) (DOE/EA-0839) evaluating the Final Marketing Plan for the Snettisham Project that establishes long-term allocation and sales of power. The proposed long-term sales contract will replace a 20-year sales agreement that expires at the end of December, 1993. The EA evaluates the proposed alternative and the no action alternative. The proposed alternative replaces the expiring contract with a new 20-year contract with the same terms, conditions and allocation as the previous long-term contract. No other alternatives were developed, as there is only one utility in the Juneau area. The divestiture of this Federal project is expected to be approved by Congress; the present contractor would then assume the ownership and operation of the Snettisham Project. The EA identified no actions associated with the proposal that will cause significant environmental or socioeconomic impacts. The Final Marketing Plan for the Snettisham Project deals with the replacement of an expiring contract. The Final Marketing Plan does not include the addition of any major new resources, service to discrete major new loads, or major changes in operating parameters. No changes in rates are proposed in the Final Marketing Plan.

Not Available

1993-06-23T23:59:59.000Z

169

DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE-NE Light Water Reactor Sustainability Program and EPRI DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term Operations Program - Joint Research and Development Plan DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term Operations Program - Joint Research and Development Plan Nuclear power has contributed almost 20% of the total amount of electricity generated in the United States over the past two decades. High capacity factors and low operating costs make nuclear power plants (NPPs) some of the most economical power generators available. Further, nuclear power remains the single largest contributor (nearly 70%) of non-greenhouse gas-emitting electric power generation in the United States. Even when major refurbishments are performed to extend operating life, these plants continue to represent cost-effective, low-carbon assets to the nation's

170

DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE-NE Light Water Reactor Sustainability Program and EPRI DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term Operations Program - Joint Research and Development Plan DOE-NE Light Water Reactor Sustainability Program and EPRI Long-Term Operations Program - Joint Research and Development Plan Nuclear power has contributed almost 20% of the total amount of electricity generated in the United States over the past two decades. High capacity factors and low operating costs make nuclear power plants (NPPs) some of the most economical power generators available. Further, nuclear power remains the single largest contributor (nearly 70%) of non-greenhouse gas-emitting electric power generation in the United States. Even when major refurbishments are performed to extend operating life, these plants continue to represent cost-effective, low-carbon assets to the nation's

171

2012 Long-Term Tracking of Regenerated Selective Catalytic Reduction Catalyst Performance  

Science Conference Proceedings (OSTI)

The use of regenerated selective catalytic reduction (SCR) catalyst has become quite commonplace in the utility industry over the past several years. As a result, a clear understanding of the long-term performance of regenerated catalysts is needed so that informed purchasing decisions can be made and accurate catalyst management plans can be developed. The Electric Power Research Institute (EPRI) and others have evaluated the initial performance of regenerated catalysts in numerous studies, but ...

2012-12-03T23:59:59.000Z

172

United Illuminating - ZREC and LREC Long Term Contracts (Connecticut) |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

United Illuminating - ZREC and LREC Long Term Contracts United Illuminating - ZREC and LREC Long Term Contracts (Connecticut) United Illuminating - ZREC and LREC Long Term Contracts (Connecticut) < Back Eligibility Agricultural Commercial Construction Fed. Government Industrial Installer/Contractor Institutional Local Government Low-Income Residential Multi-Family Residential Nonprofit Schools State Government Tribal Government Savings Category Bioenergy Alternative Fuel Vehicles Hydrogen & Fuel Cells Solar Buying & Making Electricity Wind Maximum Rebate $325.50 per ZREC; $200 per LREC Program Info Funding Source RPS Start Date 05/01/2012 State Connecticut Program Type Performance-Based Incentive Provider The United Illuminating Company Note: The deadline for the second request for proposals (RFP) under this program is June 13, 2013.

173

NETL: Gasification - Long-Term Candle Filter Tests  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Candle Filter Tests Long-Term Candle Filter Tests National Carbon Capture Center at the Power Systems Development Facility Southern Company Services, Inc. Project Number: NT0000749 Project Description The National Carbon Capture Center advancement of hot gas filtration technology provides the design for optimal, long-term evaluation of material performance for particulate control device (PCD) filter elements. Testing is performed using the commercially available Siemens PCD, due to its demonstrated excellent collection efficiency during normal operation. The PCD, located downstream of the primary gas cooler, houses up to 91 candle-type filter elements. They're currently used in the development of candle filters that can efficiently remove particulates at varying temperatures, using low-cost materials and innovative design.

174

Long-Term Stability of Some Barometric Pressure Sensors  

Science Conference Proceedings (OSTI)

A variety of Pressure sensors have been tested in the laboratory for accuracy and long-term stability. The Paroscientific 215-AT, Rosemount 1201 FIB, and Setra 270 were found to be the most accurate, maintaining 0.1-mb accuracy over long periods. ...

Richard E. Payne

1995-02-01T23:59:59.000Z

175

NETL: Mercury Emissions Control Technologies - Long-Term Carbon Injection  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Carbon Injection Field Test for > 90% Long-Term Carbon Injection Field Test for > 90% Mercury Removal for a PRB Unit with a Spray Drier and Fabric Filter The intent of DOE's Phase I and II field tests was to work with industry to evaluate the most promising mercury control technologies at full-scale in a variety of configurations. Although longer-term tests were conducted, the test period was not sufficient to answer many fundamental questions about long-term consistency of mercury removal and reliability of the system when integrated with plant processes. As the technologies move towards commercial implementation, it is critical to accurately define the mercury removal performance and costs so that power companies and policy makers can make informed decisions. Therefore, the overall objective of this Phase III project is to determine the mercury removal performance, long-term emissions variability, and associated O&M costs of activated carbon injection for >90% mercury control over a 10 to 12 month period on a unit that represents the combination of coal and emission control equipment that will be used for many new and existing power plants.

176

Software architecture awareness in long-term software product evolution  

Science Conference Proceedings (OSTI)

Software architecture has been established in software engineering for almost 40 years. When developing and evolving software products, architecture is expected to be even more relevant compared to contract development. However, the research results ... Keywords: Architecture knowledge management, Cooperative and human aspects, Long-term evolution, Qualitative empirical studies, Software architecture, Software products

Hataichanok Unphon; Yvonne Dittrich

2010-11-01T23:59:59.000Z

177

IAEA-TECDOC-1403 The long term stabilization of  

E-Print Network (OSTI)

................................ 265 S.V. Mikheykin ANNEX XII. UKRAINE: RESEARCH AND DEVELOPMENT OF MEASURES TO BE TAKEN FOR LONG TERM ................................................................... 281 G. Maslyakov ANNEX XIII. UNITED STATES OF AMERICA: RESEARCH AND DEVELOPMENT OF MEASURES range of technical measures can be employed to prevent or reduce the extent of these processes. Capping

178

Long-term fuzzy management of water resource systems  

Science Conference Proceedings (OSTI)

In the present context of water resource scarcity, a complete approach for long-term storage/transfer/distribution system management is proposed. The main management objective of such a kind of system is to manage reserves and releases so as to minimize ... Keywords: fuzzy logic, modeling, optimization, water resource management

Roger Marcelin Faye; Salam Sawadogo; Claude Lishou; Flix Mora-Camino

2003-05-01T23:59:59.000Z

179

Long-Term Ice Variability in Arctic Marginal Seas  

Science Conference Proceedings (OSTI)

Examination of records of fast ice thickness (19362000) and ice extent (19002000) in the Kara, Laptev, East Siberian, and Chukchi Seas provide evidence that long-term ice thickness and extent trends are small and generally not statistically ...

Igor V. Polyakov; Genrikh V. Alekseev; Roman V. Bekryaev; Uma S. Bhatt; Roger Colony; Mark A. Johnson; Valerii P. Karklin; David Walsh; Alexander V. Yulin

2003-06-01T23:59:59.000Z

180

Long-term Stock Market Forecasting using Gaussian Processes  

E-Print Network (OSTI)

Address3 email4 Abstract5 Forecasting stock market prices is an attractive topic to researchers from6 to analyze18 and forecast stock prices and index changes. The accuracy of these techniques is still an19-term predictions in stock prices.32 33 1.2 Motivation34 In stock market, investors need long-term forecasting

de Freitas, Nando

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Guidelines: Long-Term Layup of Fossil Plants  

Science Conference Proceedings (OSTI)

Placing fossil units into long-term layup for several years requires protective measures beyond those commonly used for short periods.Guidelines developed and demonstrated by Florida Power & Light Company show how to prevent equipment deterioration during long shutdown periods and how to subsequently reactivate the units.

1987-04-14T23:59:59.000Z

182

Surveillance and maintenance plan for the inactive liquid low-level waste tanks at Oak Ridge National Laboratory  

Science Conference Proceedings (OSTI)

ORNL has a total of 54 inactive liquid low-level waste (ILLLW) tanks. In the past, these tanks were used to contain radioactive liquid wastes from various research programs, decontamination operations, and reactor operations. The tanks have since been removed from service for various reasons; the majority were retired because of their age, some due to integrity compromises, and others because they did not meet the current standards set by the Federal Facilities Agreement (FFA). Many of the tanks contain residual radioactive liquids and/or sludges. Plans are to remediate all tanks; however, until remediation of each tank, this Surveillance and Maintenance (S&M) Plan will be used to monitor the safety and inventory containment of these tanks.

Not Available

1994-11-01T23:59:59.000Z

183

Towards an Improved High Resolution Global Long-Term Solar Resource Database  

SciTech Connect

This paper presents an overview of an ongoing project to develop and deliver a solar mapping processing system to the National Renewable Energy Laboratory (NREL) using the data sets that are planned for production at the National Climatic Data Center (NCDC). NCDC will be producing a long-term radiance and cloud property data set covering the globe every three hours at an approximate resolution of 10 x 10 km. NASA, the originators of the Surface meteorology and Solar Energy web portal are collaborating with SUNY-Albany to develop the production system and solar algorithms. The initial result will be a global long-term solar resource data set spanning over 25 years. The ultimate goal of the project is to also deliver this data set and production system to NREL for continual production. The project will also assess the impact of providing these new data to several NREL solar decision support tools.

Stackhouse, Jr., P. W.; Cox, S. J.; Chandler, W. S.; Hoell, J. M.; Zhang, T.; Westberg, D.; Perez, R.; Hemker, C.; Schlemmer, J.; Renne, D.; Sengupta, M; Bates, J.; Knapp, K.

2011-01-01T23:59:59.000Z

184

Summary of the engineering analysis report for the long-term management of depleted uranium hexafluoride  

SciTech Connect

The Department of Energy (DOE) is reviewing ideas for the long-term management and use of its depleted uranium hexafluoride. DOE owns about 560,000 metric tons (over a billion pounds) of depleted uranium hexafluoride. This material is contained in steel cylinders located in storage yards near Paducah, Kentucky; Portsmouth, Ohio; and at the East Tennessee Technology Park (formerly the K-25 Site) in Oak Ridge, Tennessee. On November 10, 1994, DOE announced its new Depleted Uranium Hexafluoride Management Program by issuing a Request for Recommendations and an Advance Notice of Intent in the Federal Register (59 FR 56324 and 56325). The first part of this program consists of engineering, costs and environmental impact studies. Part one will conclude with the selection of a long-term management plan or strategy. Part two will carry out the selected strategy.

Dubrin, J.W., Rahm-Crites, L.

1997-09-01T23:59:59.000Z

185

National Nuclear Security Administration Service Center Environmental Programs Long-Term Environmental Stewardship Baseline Handbook  

SciTech Connect

As environmental restoration (ER) projects move toward completion, the planning, integration, and documentation of long-term environmental stewardship (LTES) activities is increasingly important for ensuring smooth transition to LTES. The Long-Term Environmental Stewardship Baseline Handbook (Handbook) prepared by the National Nuclear Security Administration (NNSA) Service Center Environmental Programs Department (EPD) outlines approaches for integrating site-specific LTES planning and implementation into site ER baseline documentation. Since LTES will vary greatly from site to site, the Handbook also provides for flexibility in addressing LTES in ER Project life-cycle baselines, while clearly identifying Environmental Management (EM) requirements. It provides suggestions for enacting LTES principles and objectives through operational activities described in site-specific LTES plans and life cycle ER Project baseline scope, cost, and schedule documentation and tools for more thorough planning, better quantification, broader understanding of risk and risk management factors, and more comprehensive documentation. LTES planning applied to baselines in a phased approach will facilitate seamlessly integrating LTES into site operational activities, thereby minimizing the use of resources.

Griswold, D. D.; Rohde, K.

2003-02-26T23:59:59.000Z

186

The Global Historical Climatology Network: Long-Term Monthly Temperature,  

NLE Websites -- All DOE Office Websites (Extended Search)

The Global Historical Climatology Network: Long-Term Monthly Temperature, The Global Historical Climatology Network: Long-Term Monthly Temperature, Precipitation, Sea Level Pressure, and Station Pressure Data (1992) (NDP-041) DOI: 10.3334/CDIAC/cli.ndp041 data Data PDF PDF File graphics NDP-041 Temperature Stations graphics NDP-041 Precipitation Stations Please note: the latest version of the Global Historical Climatology Network (GHCN) is available directly from NOAA's National Climatic Data Center. Investigators R. S. Vose, R. L. Schmoyer, P. M. Steurer, T. C. Peterson, R. Heim, T. R. Karl, and J. K. Eischeid This NDP contains monthly temperature, precipitation, sea-level pressure, and station-pressure data for thousands of meteorological stations worldwide. The database was compiled from pre-existing national, regional, and global collections of data as part of the Global Historical Climatology

187

Measurement strategies for estimating long-term average wind speeds  

DOE Green Energy (OSTI)

The uncertainty and bias in estimates of long-term average wind speeds inherent in continuous and intermittent measurement strategies are examined by simulating the application of the strategies to 40 data sets. Continuous strategies have smaller uncertainties for fixed duration measurement programs, but intermittent strategies make more efficient use of instruments and have smaller uncertainties for a fixed amount of instrument use. Continuous strategies tend to give biased estimates of the long-term annual mean speed unless an integral number of years' data is collected or the measurement program exceeds 3 years in duration. Intermittent strategies with three or more month-long measurement periods per year do not show any tendency toward bias.

Ramsdell, J.V.; Houston, S.; Wegley, H.L.

1980-10-01T23:59:59.000Z

188

Preparing Class B and C Waste for Long Term Storage  

SciTech Connect

Commercial Nuclear Generating Stations outside of the Atlantic Compact will lose access to the Barnwell Disposal Facility in July of 2008. Many generators have constructed Interim On-Site Storage Buildings (IOSB) in which to store class B and C waste in the future as other permanent disposal options are developed. Until such time it is important for these generators to ensure class B and C waste generation is minimized and waste generated is packaged to facilitate long term storage. (authors)

Snyder, M.W. [Sacramento Municipal Utility District - Rancho Seco (United States)

2008-07-01T23:59:59.000Z

189

Static Equilibrium: Forecasting Long-Term Energy Prices  

Science Conference Proceedings (OSTI)

This report describes a static equilibrium model that can be used by power companies to analyze retirement and investment decisions. Given deterministic expectations of prices, technology alternatives, and growth rates, the model defines a long-term equilibrium for an electricity market that can be used as a practical starting point for analyzing dynamic equilibrium, the distribution of outcomes associated with investment and retirement in a probabilistic world. The report includes a spreadsheet that ca...

2005-09-21T23:59:59.000Z

190

Preliminary long-term stability criteria for compressed air energy storage caverns in salt domes  

DOE Green Energy (OSTI)

Air storage caverns, which are an essential and integral component of a CAES plant, should be designed and operated so as to perform satisfactorily over the intended life of the overall facility. It follows that the long-term ''stability'' of air storage caverns must be considered as a primary concern in projecting the satisfactory operation of CAES facilities. As used in the report, ''stability'' of a storage cavern implies the extent to which an acceptable amount of cavern storage volume can be utilized with routine maintenance for a specified time interval, e.g., 35 years. In this context, cavern stability is relative to both planned utilization and time interval of operation. The objective of the study was to review the existing literature and consult knowledgeable workers in the storage industry, and then report state-of-the-art findings relative to long-term stability of compressed air energy storage caverns in salt domes. Further, preliminary cavern stability criteria were to be presented in a form consistent with the amount of information available on cavern performance in salt domes. Another objective of the study was to outline a methodology for determining the long-term stability of site-specific CAES cavern systems in salt domes.

Thoms, R.L.; Martinez, J.D.

1978-08-01T23:59:59.000Z

191

Grand Junction, Colorado, Disposal Site Long-Term Surveillance and Maintenance Program Fact Sheet, July 2001  

Office of Legacy Management (LM)

Grand Junction Disposal Site Grand Junction Disposal Site Uranium ore was processed at the Climax millsite at Grand Junction, Colorado, between 1951 and 1970. The milling operations created process-related waste and tailings, a sandlike material containing radioactive materials and other contaminants. The tailings were an ideal and inexpensive construction material suitable for concrete, mortar, and fill. Accordingly, the tailings were widely used in the Grand Junction area for these purposes. The U.S. Department of Energy (DOE) encapsulated the tailings and other contaminated materials from the millsite and more than 4,000 vicinity properties in the Grand Junction area in an engineered disposal cell. Part of the disposal cell was completed in 1994; the remainder of the cell remains open until it is

192

Long-Term Surveillance and Maintenance Requirements for Remediated FUSRAP Sites  

Energy.gov (U.S. Department of Energy (DOE))

This document summarizes radiological conditions at sites remediated under the Formerly Utilized Sites Remedial Action Program (FUSRAP) and transferred to the U.S. Department of Energy (DOE) for...

193

Improvement of capabilities of the Distributed Electrochemistry Modeling Tool for investigating SOFC long term performance  

DOE Green Energy (OSTI)

This report provides an overview of the work performed for Solid Oxide Fuel Cell (SOFC) modeling during the 2012 Winter/Spring Science Undergraduate Laboratory Internship at Pacific Northwest National Laboratory (PNNL). A brief introduction on the concept, operation basics and applications of fuel cells is given for the general audience. Further details are given regarding the modifications and improvements of the Distributed Electrochemistry (DEC) Modeling tool developed by PNNL engineers to model SOFC long term performance. Within this analysis, a literature review on anode degradation mechanisms is explained and future plans of implementing these into the DEC modeling tool are also proposed.

Gonzalez Galdamez, Rinaldo A.; Recknagle, Kurtis P.

2012-04-30T23:59:59.000Z

194

PEIS data report: Upgrading the Y-12 Plant for long-term HEU storage  

SciTech Connect

The Department of Energy (DOE) is planning the future of weapons-capable fissile materials owned by the United States (U.S.). Under its Disposition Program, DOE is evaluating its options for: (a) storage of fissile materials needed for specific national programs, and (b) disposal of surplus fissile materials. In accordance with the National Environmental Policy Act (NEPA), DOE is preparing the {open_quotes}Programmatic Environmental Impact Statement (PEIS) for Long-Term Storage and Disposition of Weapons-Usable Fissile Materials{close_quotes} (Disposition PEIS). This paper discusses storage options for highly enriched uranium at the Y-12 plant.

Everitt, D.A.; Johnson, J.P.; Phillips, J.K.; Snider, J.D.

1996-02-01T23:59:59.000Z

195

Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance  

Energy.gov (U.S. Department of Energy (DOE))

Sustainable Disposal Cell Covers: Legacy Management Practices, Improvements, and Long-Term Performance

196

Identification of buried structures (aerial surveillance and analysis of buried waste) long-range project plan  

SciTech Connect

This long-range plan presents the plan (i.e., budget, schedule, justification, and plans for technology deployment) for implementation of the Identification of Buried Structures project. Two subcontractors will test and demonstrate their technologies at the Idaho National Engineering Laboratory during October and November 1991, and will analyze their data and submit final reports to EG&G Idaho, Inc., by the end of December 1991. By February 21, 1992, EG&G Idaho will present a final report to the Department of Energy, assessing the subcontractor`s results and recommending further action.

Williams, K.L.

1991-11-01T23:59:59.000Z

197

Technology base studies of long-term MCFC performance  

DOE Green Energy (OSTI)

This project aims to identify the long-term endurance problems of the MCFC by investigating corrosion of stainless steel (310, 316L). This presentation focuses on results from SEM and cross-section analysis. Significant differences between immersed and film-wetted electrodes are summarized. Results suggest that pre-oxidation can be a solution to obtaining a compact oxide layer. Adding Al to alloy leads to a very stable oxide layer, but increases resistivity. Alloy behavior must be investigated under continuously polarized conditions. 4 figs.

Selman, J.R.; Yazici, M.S.

1996-12-31T23:59:59.000Z

198

Corrosion of Spent Nuclear Fuel: The Long-Term Assessment  

Science Conference Proceedings (OSTI)

Spent nuclear fuel, essentially U{sub 2}, accounts for over 95% of the total radioactivity of all of the radioactive wastes in the United States that require disposal, disposition or remediation. The UO{sub 2} in SNF is not stable under oxiding conditions and may also be altered under reducing conditions. The alteration of SNF results in the formation of new uranium phases that can cause the release or retardation of actinide and fission product radionuclides. Over the long term, and depending on the extent to which the secondary uranium phases incorporate fission products and actinides, these alteration phases become the near-field source term.

Rodney C. Ewing

2004-10-07T23:59:59.000Z

199

Long-term average performance benefits of parabolic trough improvements  

DOE Green Energy (OSTI)

Improved parabolic trough concentrating collectors will result from better design, improved fabrication techniques, and the development and utilization of improved materials. This analysis quantifies the relative merit of various technological advancements in improving the long-term average performance of parabolic trough concentrating collectors and presents them graphically as a function of operating temperature for north-south, east-west, and polar mounted parabolic troughs. Substantial annual energy gains (exceeding 50% at 350/sup 0/C) are shown to be attainable with improved parabolic troughs.

Gee, R.; Gaul, H.; Kearney, D.; Rabl, A.

1979-10-01T23:59:59.000Z

200

Sensors for environmental monitoring and long-term environmental stewardship.  

SciTech Connect

This report surveys the needs associated with environmental monitoring and long-term environmental stewardship. Emerging sensor technologies are reviewed to identify compatible technologies for various environmental monitoring applications. The contaminants that are considered in this report are grouped into the following categories: (1) metals, (2) radioisotopes, (3) volatile organic compounds, and (4) biological contaminants. Regulatory drivers are evaluated for different applications (e.g., drinking water, storm water, pretreatment, and air emissions), and sensor requirements are derived from these regulatory metrics. Sensor capabilities are then summarized according to contaminant type, and the applicability of the different sensors to various environmental monitoring applications is discussed.

Miller, David Russell; Robinson, Alex Lockwood; Ho, Clifford Kuofei; Davis, Mary Jo (Science Applications International Corporation, Albuquerque, NM)

2004-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

A model for Long-term Industrial Energy Forecasting (LIEF)  

SciTech Connect

The purpose of this report is to establish the content and structural validity of the Long-term Industrial Energy Forecasting (LIEF) model, and to provide estimates for the model's parameters. The model is intended to provide decision makers with a relatively simple, yet credible tool to forecast the impacts of policies which affect long-term energy demand in the manufacturing sector. Particular strengths of this model are its relative simplicity which facilitates both ease of use and understanding of results, and the inclusion of relevant causal relationships which provide useful policy handles. The modeling approach of LIEF is intermediate between top-down econometric modeling and bottom-up technology models. It relies on the following simple concept, that trends in aggregate energy demand are dependent upon the factors: (1) trends in total production; (2) sectoral or structural shift, that is, changes in the mix of industrial output from energy-intensive to energy non-intensive sectors; and (3) changes in real energy intensity due to technical change and energy-price effects as measured by the amount of energy used per unit of manufacturing output (KBtu per constant $ of output). The manufacturing sector is first disaggregated according to their historic output growth rates, energy intensities and recycling opportunities. Exogenous, macroeconomic forecasts of individual subsector growth rates and energy prices can then be combined with endogenous forecasts of real energy intensity trends to yield forecasts of overall energy demand. 75 refs.

Ross, M. (Lawrence Berkeley Lab., CA (United States) Michigan Univ., Ann Arbor, MI (United States). Dept. of Physics Argonne National Lab., IL (United States). Environmental Assessment and Information Sciences Div.); Hwang, R. (Lawrence Berkeley Lab., CA (United States))

1992-02-01T23:59:59.000Z

202

A model for Long-term Industrial Energy Forecasting (LIEF)  

SciTech Connect

The purpose of this report is to establish the content and structural validity of the Long-term Industrial Energy Forecasting (LIEF) model, and to provide estimates for the model`s parameters. The model is intended to provide decision makers with a relatively simple, yet credible tool to forecast the impacts of policies which affect long-term energy demand in the manufacturing sector. Particular strengths of this model are its relative simplicity which facilitates both ease of use and understanding of results, and the inclusion of relevant causal relationships which provide useful policy handles. The modeling approach of LIEF is intermediate between top-down econometric modeling and bottom-up technology models. It relies on the following simple concept, that trends in aggregate energy demand are dependent upon the factors: (1) trends in total production; (2) sectoral or structural shift, that is, changes in the mix of industrial output from energy-intensive to energy non-intensive sectors; and (3) changes in real energy intensity due to technical change and energy-price effects as measured by the amount of energy used per unit of manufacturing output (KBtu per constant $ of output). The manufacturing sector is first disaggregated according to their historic output growth rates, energy intensities and recycling opportunities. Exogenous, macroeconomic forecasts of individual subsector growth rates and energy prices can then be combined with endogenous forecasts of real energy intensity trends to yield forecasts of overall energy demand. 75 refs.

Ross, M. [Lawrence Berkeley Lab., CA (United States)]|[Michigan Univ., Ann Arbor, MI (United States). Dept. of Physics]|[Argonne National Lab., IL (United States). Environmental Assessment and Information Sciences Div.; Hwang, R. [Lawrence Berkeley Lab., CA (United States)

1992-02-01T23:59:59.000Z

203

The Long-Term Inflow And Structural Test Program  

E-Print Network (OSTI)

The Long-term Inflow and Structural Test (LIST) program is collecting long-term, continuous inflow and structural response data to characterize the extreme loads on wind turbines. A heavily instrumented Micon 65/13M turbine with SERI 8-m blades is being used as the first test turbine for this program. This turbine and its two sister turbines are located in Bushland, TX, a test site that exposes the turbines to a wind regime that is representative of a Great Plains commercial site. The turbines and their inflow are being characterized with 60 measurements: 34 to characterize the inflow, 19 to characterize structural response, and 7 to characterize the time-varying state of the turbine. The primary characterization of the inflow into the LIST turbine relies upon an array of five sonic anemometers. Primary characterization of the structural response of the turbine uses several sets of strain gauges to measure bending loads on the blades and the tower and two accelerometers to measure the motion of the nacelle. Data from the various instruments are sampled at a rate of 30 Hz using a newly developed data acquisition system that features a time-synchronized continuous data stream that is telemetered from the turbine rotor. The data, taken continuously, are automatically divided into 10-minute segments and archived for analysis. Preliminary data are presented to illustrate the operation of the turbine and the data acquisition and analysis system.

Herbert J. Sutherland; Perry L. Jones; Byron A. Neal

2001-01-01T23:59:59.000Z

204

Long-term safety issues associated with mixer pump operation  

SciTech Connect

In this report, we examine several long-term issues: the effect of pump operation on future gas release events (GREs), uncontrolled chemical reactions, chronic toxic gas releases, foaming, and erosion and corrosion. Heat load in excess of the design limit, uncontrolled chemical reactions, chronic toxic gas releases, foaming, and erosion and corrosion have been shown not to be safety concerns. The effect of pump operation on future GREs could not be quantified. The problem with evaluating the long-term effects of pump operation on GREs is a lack of knowledge and uncertainty. In particular, the phenomena governing gas retention, particle size distribution, and settling are not well understood, nor are the interactions among these factors understood. There is a possibility that changes in these factors could increase the size of future GREs. Bounding estimates of the potential increase in size of GREs are not possible because of a lack of engineering data. Proper management of the hazards can reduce, but not eliminate, the possibility of undesirable changes. Maintaining temperature within the historical limits can reduce the possibility of undesirable changes. A monitoring program to detect changes in the gas composition and crust thickness will help detect slowly occurring changes. Because pump operation has be shown to eliminate GREs, continued pump operation can eliminate the hazards associated with future GREs.

Kubic, W.L. Jr.

1994-12-31T23:59:59.000Z

205

Long-term global nuclear energy and fuel cycle strategies  

SciTech Connect

The Global Nuclear Vision Project is examining, using scenario building techniques, a range of long-term nuclear energy futures. The exploration and assessment of optimal nuclear fuel-cycle and material strategies is an essential element of the study. To this end, an established global E{sup 3} (energy/economics/environmental) model has been adopted and modified with a simplified, but comprehensive and multi-regional, nuclear energy module. Consistent nuclear energy scenarios are constructed using this multi-regional E{sup 3} model, wherein future demands for nuclear power are projected in price competition with other energy sources under a wide range of long-term demographic (population, workforce size and productivity), economic (price-, population-, and income-determined demand for energy services, price- and population-modified GNP, resource depletion, world-market fossil energy prices), policy (taxes, tariffs, sanctions), and top-level technological (energy intensity and end-use efficiency improvements) drivers. Using the framework provided by the global E{sup 3} model, the impacts of both external and internal drivers are investigated. The ability to connect external and internal drivers through this modeling framework allows the study of impacts and tradeoffs between fossil- versus nuclear-fuel burning, that includes interactions between cost, environmental, proliferation, resource, and policy issues.

Krakowski, R.A. [Los Alamos National Lab., NM (United States). Technology and Safety Assessment Div.

1997-09-24T23:59:59.000Z

206

Long-Term U.S. Energy Outlook: Different Perspectives  

U.S. Energy Information Administration (EIA) Indexed Site

Paul Holtberg, Moderator Paul Holtberg, Moderator April 26, 2011 | Washington, D.C. Long-Term U.S. Energy Outlook: Different Perspectives Speakers 2 Paul Holtberg, 2011 EIA Energy Conference Washington, D.C., April 26, 2011 * John Conti, Assistant Administrator of Energy Analysis, Energy Information Administration * Mark Finley, General Manager, Global Energy Markets and U.S. Economics, BP * Douglas Meade, Director of Research, INFORUM Forecasts/projections and uncertainty 3 Paul Holtberg, 2011 EIA Energy Conference Washington, D.C., April 26, 2011 * Forecast or projections? * Know your analyst * Tools * Uncertainty - Basic underlying trends (e.g., population growth, economic growth, social norms) - Technology (e.g., new technologies, improved technology, breakthroughs vs. evolutionary, new applications)

207

Los Alamos National Laboratory: Long-Term Environmental Stewardship and  

NLE Websites -- All DOE Office Websites (Extended Search)

Advancing National Security Science while Protecting the Environment Advancing National Security Science while Protecting the Environment Los Alamos Field Office Vision Juan Griego, Acting Manager Juan Griego, Acting Manager The National Nuclear Security Administration is committed to stewardship of the Nation's and New Mexico's resources. I take that responsibility personally and I ensure that everything the Los Alamos Site Office does to support the Los Alamos National Laboratory's mission has environmental protection and stewardship fully considered. As a result, I challenged LANL to integrate environmental protection activities into a comprehensive, long-term execution strategy. The intent of this effort is to take control of LANL's future and set the standard for environmental stewardship for all of New Mexico. The mission performance of the Laboratory depends on many factors,

208

LONG-TERM TRENDS IN SUNSPOT MAGNETIC FIELDS  

SciTech Connect

Recent studies indicate that a maximum field strength in sunspots shows a gradual decrease over the last several years. By extrapolating this trend, Penn and Livingston proposed that sunspots may completely disappear in the not-so-distant future. To verify these recent findings, we employ historic synoptic data sets from seven observatories in the former USSR covering the period from 1957 to 2011 (from 1998 to 2011, observations were taken at only one observatory). Our results indicate that while sunspot field strengths rise and wane with solar cycle, there is not a long-term trend that would suggest a gradual decrease in sunspot magnetic fields over the four and a half solar cycles covered by these observations.

Pevtsov, Alexei A. [National Solar Observatory, Sunspot, NM 88349 (United States); Nagovitsyn, Yury A.; Rybak, Alexey L. [Pulkovo Astronomical Observatory, Russian Academy of Sciences, St. Petersburg 196140 (Russian Federation); Tlatov, Andrey G., E-mail: apevtsov@nso.edu, E-mail: nag@gao.spb.edu, E-mail: tlatov@mail.ru [Kislovodsk Solar Station of Pulkovo Observatory, Kislovodsk 357700 (Russian Federation)

2011-12-15T23:59:59.000Z

209

Implications for Long Term Uraninite Stability and Bioremediation Scheme Implementation  

DOE Green Energy (OSTI)

The goal of this research was to study the reoxidation of biologically precipitated U(IV). Several experiments were performed and are summarized below. These experiments include: (1) a long-term (~200 days) U(VI) reduction experiment under low sulfate conditions in order to study in detail changes in iron phases and biomass and determine how they affect/buffer reoxidation; (2) a short term (~70 days) experiment where we tracked the uranium profile via XANES prior to reoxidation and during reoxidation in order to determine the U speciation; (3) a short term experiment where we compare the oxidation of U(IV) by oxygen and nitrate in the absence of FeS; and (4) a short term experiment where we compare the oxidation of U(IV) by oxygen and nitrate in the presence of FeS precipitates.

Peter R Jaffe

2009-09-06T23:59:59.000Z

210

New look at long-term collector performance and utilizability  

DOE Green Energy (OSTI)

A simple technique has been developed to calculate monthly collection efficiency or monthly utilizability for solar thermal flat-plate and concentrating generic collectors. It is applicable to collectors operating with a fixed fluid inlet temperature although extensions to other more generalized uses of utilizability are discussed. The heart of the technique consists of empirically determined performance maps that make possible quick evaluations of changes in collector design, geographic location and collector inlet temperature. The collector input variables are those that are commonly measured in most thermal test procedures; geographic input variables are the mean monthly temperature and K/sub T/ (the Liu and Jordan clearness factor). The method, in general, gives good results compared to long term hourly simulation. The technique also allows one to determine under what operating conditions collector performance begins to depend on site-to-site solar radiation/weather variability and what uncertainties can be expected from its use.

Evans, D.L.; Rule, T.T.; Wood, B.D.

1981-08-01T23:59:59.000Z

211

Long-term variation in distribution of sunspot groups  

E-Print Network (OSTI)

We studied the relation between the distribution of sunspot groups and the Gleissberg cycle. As the magnetic field is related to the area of the sunspot groups, we used area-weighted sunspot group data. On the one hand, we confirm the previously reported long-term cyclic behaviour of the sum of the northern and southern sunspot group mean latitudes, although we found a somewhat longer period (P~104 years). We introduced the difference between the ensemble average area of sunspot groups for the two hemispheres, which turns out to show similar behaviour. We also investigated a further aspect of the Gleissberg cycle where while in the 19th century the consecutive Schwabe cycles are sharply separated from each other, one century later the cycles overlap each other more and more.

Forgacs-Dajka, E; Borkovits, T

2004-01-01T23:59:59.000Z

212

The Long-Term Inflow and Structural Test Program  

DOE Green Energy (OSTI)

The Long-term Inflow and Structural Test (LIST) program is collecting long-term, continuous inflow and structural response data to characterize the extreme loads on wind turbines. A heavily instrumented Micon 65/13M turbine with SERI 8-m blades is being used as the first test turbine for this test program. This turbine and its two sister turbines are located in Bushland, TX a test site that exposes the turbines to a wind regime that is representative of a Great Plains commercial site. The turbines and their inflow are being characterized with 60 measurements: 34 to characterize the inflow, 19 to characterize structural response, and 7 to characterize the time-varying state of the turbine. The primary characterization of the inflow into the LIST turbine relies upon an array of five sonic anemometers. These three-axis anemometers are placed approximately 2-diameters upstream of the turbine in a pattern designed to describe the inflow. Primary characterization of the structural response of the turbine uses several sets of strain gauges to measure bending loads on the blades and the tower and two accelerometers to measure the motion of the nacelle. Data from the various instruments are sampled at a rate of 30 Hz using a newly developed data acquisition system that features a time-synchronized continuous data stream that is telemetered from the turbine rotor. The data, taken continuously, are automatically divided into 10-minute segments and archived for analysis. Preliminary data are presented to illustrate the operation of the turbine and the data acquisition and analysis system.

SUTHERLAND,HERBERT J; JONES,PERRY L.; NEAL,BYRON A.

2000-10-17T23:59:59.000Z

213

Structure Function Analysis of Long Term Quasar Variability  

E-Print Network (OSTI)

In our second paper on long-term quasar variability, we employ a much larger database of quasars than in de Vries, Becker & White. This expanded sample, containing 35165 quasars from the Sloan Digital Sky Survey Data Release 2, and 6413 additional quasars in the same area of the sky taken from the 2dF QSO Redshift Survey, allows us to significantly improve on our earlier conclusions. As before, all the historic quasar photometry has been calibrated onto the SDSS scale by using large numbers of calibration stars around each quasar position. We find the following: (1) the outbursts have an asymmetric light-curve profile, with a fast-rise, slow-decline shape; this argues against a scenario in which micro-lensing events along the line-of-sight to the quasars are dominating the long-term variations in quasars; (2) there is no turnover in the Structure Function of the quasars up to time-scales of ~40 years, and the increase in variability with increasing time-lags is monotonic and constant; and consequently, (3) there is not a single preferred characteristic outburst time-scale for the quasars, but most likely a continuum of outburst time-scales, (4) the magnitude of the quasar variability is a function of wavelength: variability increases toward the blue part of the spectrum, (5) high-luminosity quasars vary less than low-luminosity quasars, consistent with a scenario in which variations have limited absolute magnitude. Based on this, we conclude that quasar variability is intrinsic to the Active Galactic Nucleus, is caused by chromatic outbursts / flares with a limited luminosity range and varying time-scales, and which have an overall asymmetric light-curve shape. Currently the model that has the most promise of fitting the observations is based on accretion disk instabilities.

W. H. de Vries; R. H. Becker; R. L. White; C. Loomis

2004-11-12T23:59:59.000Z

214

BWRVIP-86, Revision 1-A: BWR Vessel and Internals Project, Updated BWR Integrated Surveillance Program (ISP) Implementation Plan  

Science Conference Proceedings (OSTI)

This report describes the boiling water reactor (BWR) Integrated Surveillance Program (ISP). Based on recommendations from BWR Vessel and Internals Project (BWRVIP) utilities, it was concluded that combining all separate BWR surveillance programs into a single integrated program would be beneficial. In the integrated program, representative materials chosen for a specific reactor pressure vessel (RPV) can be materials from another plant surveillance program or other source that better represents the ...

2012-10-01T23:59:59.000Z

215

Data Acquisition for Low-Temperature Well Tests and Long-Term...  

NLE Websites -- All DOE Office Websites (Extended Search)

ACQUISITION FOR LOW-TEMPERATURE GEOTHERMAL WELL TESTS AND LONG-TERM MONITORING DATA ACQUISITION FOR LOW-TEMPERATURE GEOTHERMAL WELL TESTS AND LONG-TERM MONITORING Prepared For:...

216

Japan's Long-term Energy Demand and Supply Scenario to 2050 ...  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-term Energy Demand and Supply Scenario to 2050 - Estimation for the Potential of Massive CO2 Mitigation Title Japan's Long-term Energy Demand and Supply Scenario to 2050 -...

217

Long-term Energy Supply Contracts in European Competition Policy: Fuzzy not Crazy  

E-Print Network (OSTI)

Long-term supply contracts often have ambiguous effects on the competitive structure, investment and consumer welfare in the long term. In a context of market building, these effects are likely to be worsened and thus even ...

Glachant, Jean-Michel

2008-01-01T23:59:59.000Z

218

THE LONG-TERM EVOLUTION OF DOUBLE WHITE DWARF MERGERS  

SciTech Connect

In this paper, we present a model for the long-term evolution of the merger of two unequal mass C/O white dwarfs (WDs). After the dynamical phase of the merger, magnetic stresses rapidly redistribute angular momentum, leading to nearly solid-body rotation on a viscous timescale of 10{sup -4}-1 yr, long before significant cooling can occur. Due to heating during the dynamical and viscous phases, the less massive WD is transformed into a hot, slowly rotating, and radially extended envelope supported by thermal pressure. Following the viscous phase of evolution, the maximum temperature near the envelope base may already be high enough to begin off-center convective carbon burning. If not, Kelvin-Helmholtz contraction of the inner region of the envelope on a thermal timescale of 10{sup 3}-10{sup 4} yr compresses the base of the envelope, again yielding off-center burning. As a result, the long-term evolution of the merger remnant is similar to that seen in previous calculations: the burning shell diffuses inward over {approx}10{sup 4} yr, eventually yielding a high-mass O/Ne WD or a collapse to a neutron star, rather than a Type Ia supernova. During the cooling and shell-burning phases, the merger remnant radiates near the Eddington limit. Given the double WD merger rate of a few per 1000 yr, a few dozen of these {approx}10{sup 38} erg s{sup -1} sources should exist in a Milky Way type galaxy. While the end result is similar to that of previous studies, the physical picture and the dynamical state of the matter in our model differ from previous work. Furthermore, substantial remaining uncertainties related to the convective structure near the photosphere and mass loss during the thermal evolution may significantly affect our conclusions. Thus, future work within the context of the physical model presented here is required to better address the eventual fate of double WD mergers, including those for which one or both of the components is a He WD.

Shen, Ken J.; Kasen, Daniel [Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States); Bildsten, Lars [Kavli Institute for Theoretical Physics, Kohn Hall, University of California, Santa Barbara, CA 93106 (United States); Quataert, Eliot, E-mail: kenshen@astro.berkeley.edu [Department of Astronomy and Theoretical Astrophysics Center, University of California, Berkeley, CA 94720 (United States)

2012-03-20T23:59:59.000Z

219

THE PITTSBURGH REMI MODEL: LONG-TERM REMI MODEL FORECAST FOR  

E-Print Network (OSTI)

1 THE PITTSBURGH REMI MODEL: LONG-TERM REMI MODEL FORECAST FOR ALLEGHENY COUNTY AND THE PITTSBURGH made. REMI LONG-TERM FORECAST AND BEA PROJECTIONS This report includes UCSUR's 1998 economic and population projections for the Pittsburgh Region. The purpose of UCSUR's long-term regional forecasts

Sibille, Etienne

220

Los Alamos National Laboratory: Long-Term Environmental Stewardship...  

NLE Websites -- All DOE Office Websites (Extended Search)

Commitment to Public Involvement PreviousNext Commitment to Public Involvement Community Relations Plan Student tour of environmental sites Student tour of environmental sites...

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

The economics of long-term global climate change  

SciTech Connect

This report is intended to provide an overview of economic issues and research relevant to possible, long-term global climate change. It is primarily a critical survey, not a statement of Administration or Department policy. This report should serve to indicate that economic analysis of global change is in its infancy few assertions about costs or benefits can be made with confidence. The state of the literature precludes any attempt to produce anything like a comprehensive benefit-cost analysis. Moreover, almost all the quantitative estimates regarding physical and economic effects in this report, as well as many of the qualitative assertions, are controversial. Section I provides background on greenhouse gas emissions and their likely climatic effects and on available policy instruments. Section II considers the costs of living with global change, assuming no substantial efforts to reduce greenhouse gas emissions. Section III considers costs of reducing these emissions, though the available literature does not contain estimates of the costs of policies that would, on the assumptions of current climate models, prevent climate change altogether. The individual sections are not entirely compartmentalized, but can be read independently if necessary.

1990-09-01T23:59:59.000Z

222

Long term study of the seismic environment at LIGO  

E-Print Network (OSTI)

The LIGO experiment aims to detect and study gravitational waves using ground based laser interferometry. A critical factor to the performance of the interferometers, and a major consideration in the design of possible future upgrades, is isolation of the interferometer optics from seismic noise. We present the results of a detailed program of measurements of the seismic environment surrounding the LIGO interferometers. We describe the experimental configuration used to collect the data, which was acquired over a 613 day period. The measurements focused on the frequency range 0.1-10 Hz, in which the secondary microseismic peak and noise due to human activity in the vicinity of the detectors was found to be particularly critical to interferometer performance. We compare the statistical distribution of the data sets from the two interferometer sites, construct amplitude spectral densities of seismic noise amplitude fluctuations with periods of up to 3 months, and analyze the data for any long term trends in the amplitude of seismic noise in this critical frequency range.

E. J. Daw; J. A. Giaime; D. Lormand; M. Lubinski; J. Zweizig

2004-03-11T23:59:59.000Z

223

NETL: Gasification - Long-Term Refractory Durability Tests  

NLE Websites -- All DOE Office Websites (Extended Search)

System - Gasifier Optimization and Plant Supporting Systems System - Gasifier Optimization and Plant Supporting Systems Long-Term Refractory Durability Tests National Carbon Capture Center at the Power Systems Development Facility Southern Company Services, Inc. Project Number: NT0000749 Project Description The National Carbon Capture Center Transport Gasifier consists of an assembly of refractory-lined pipe that includes a mixing zone, a riser, a solids separation and collection unit, and a solids recycle section. By combining the use of strategically placed, precision instrumentation and monitoring controlled solids inventory and solids circulation with the ability to operate across a wide range of flow rates and adjustable process conditions, the facility is monitoring and measuring slag/refractory interactions and testing various materials for durability. New materials research and development results, provided to manufacturers, aims to improve gasifier availability and reduce costs associated with plant shut-downs for repairs. In the most severe slagging gasifiers, refractories can require replacement every three months, where the gasifier system is shut down for one to two weeks, costing millions of dollars.

224

Long-term stability of the APS storage ring  

SciTech Connect

The Advanced Photon Source (APS), a third-generation synchrotron light source, was commissioned in 1995 at Argonne National Laboratory and has been fully operational for beamline users since 1997. The APS storage ring can accommodate up to 68 user beamlines; about 70% of the available beamlines are currently in use by various collaborative access teams (CATs). The 7-GeV synchrotron light source produces light in the soft to hard x-ray range that is used for research in such areas as x-ray instrumentation; material, chemical and atomic sciences; biology; and geo/soil/environmental sciences. For the successful operation of an x-ray light source such as the Advanced Photon Source, the long-term stability of the concrete floor supporting the beam components and user beamlines is crucial. Settlements impact the orbit and location of the x-ray source points as well as the position of the x-ray beamlines. This paper compares the results of two successive resurveys of the APS accelerator components performed in 1995 and 1998.

Friedsam, H.; Penicka, M.; Error, J.

2000-03-16T23:59:59.000Z

225

Long-term stability of the APS storage ring  

SciTech Connect

The Advanced Photon Source (APS), a third-generation synchrotrons light source, was commissioned in 1995 at Argonne ''National Laboratory and has been fully-operational for beamline users since 1997. The APS storage ring can accommodate up to 68 user beamlines; about 70% of the available beamlines are currently in use by various collaborative access teams (CATS). The 7-GeV synchrotrons light source produces light in the soft to hard x-ray range that is used for research in such areas as x-ray instrumentation; material, chemical and atomic sciences; biology; and geo/soil/ environmental sciences. For the successful operation of an x-ray light source such as the Advanced Photon Source, the long-term stability of the concrete floor supporting the beam components and user beamlines is crucial. Settlements impact the orbit and location of the x-ray source points as well as the position of the x-ray beamlines. This paper compares the results of two successive resurveys of the APS accelerator components performed in 1995 and 1998.

Friedsam, H.; Penicka, M.; Error, J.

1999-10-26T23:59:59.000Z

226

Coexistence Analysis of Adjacent Long Term Evolution (LTE) Systems  

Science Conference Proceedings (OSTI)

As the licensing and deployment of Long term evolution (LTE) systems are ramping up, the study of coexistence of LTE systems is an essential topic in civil and military applications. In this paper, we present a coexistence study of adjacent LTE systems aiming at evaluating the effect of inter-system interference on system capacity and performance as a function of some of the most common mitigation techniques: frequency guard band, base station (BS) antenna coupling loss, and user equipment (UE) antenna spacing. A system model is constructed for two collocated macro LTE networks. The developed model takes into consideration the RF propagation environment, power control scheme, and adjacent channel interference. Coexistence studies are performed for a different combination of time/frequency division duplex (TDD/FDD) systems under three different guard-bands of 0MHz, 5MHz, and 10MHz. Numerical results are presented to advice the minimum frequency guard band, BS coupling loss, and UE antenna isolation required for a healthy system operation.

Aulama, Mohannad M. [University of Jordan; Olama, Mohammed M [ORNL

2013-01-01T23:59:59.000Z

227

Long-term average performance benefits of parabolic trough improvements  

DOE Green Energy (OSTI)

Improved parabolic trough concentrating collectors will result from better design, improved fabrication techniques, and the development and utilization of improved materials. The difficulty of achieving these improvements varies as does their potential for increasing parabolic trough performance. The purpose of this analysis is to quantify the relative merit of various technology advancements in improving the long-term average performance of parabolic trough concentrating collectors. The performance benefits of improvements are determined as a function of operating temperature for north-south, east-west, and polar mounted parabolic troughs. The results are presented graphically to allow a quick determination of the performance merits of particular improvements. Substantial annual energy gains are shown to be attainable. Of the improvements evaluated, the development of stable back-silvered glass reflective surfaces offers the largest performance gain for operating temperatures below 150/sup 0/C. Above 150/sup 0/C, the development of trough receivers that can maintain a vacuum is the most significant potential improvement. The reduction of concentrator slope errors also has a substantial performance benefit at high operating temperatures.

Gee, R.; Gaul, H.W.; Kearney, D.; Rabl, A.

1980-03-01T23:59:59.000Z

228

Long-term proliferation and safeguards issues in future technologies  

SciTech Connect

The purpose of the task was to assess the effect of potential new technologies, nuclear and non-nuclear, on safeguards needs and non-proliferation policies, and to explore possible solutions to some of the problems envisaged. Eight subdivisions were considered: New Enrichment Technologies; Non-Aqueous Reprocessing Technologies; Fusion; Accelerator-Driven Reactor Systems; New Reactor Types; Heavy Water and Deuterium; Long-Term Storage of Spent Fuel; and Other Future Technologies (Non-Nuclear). For each of these subdivisions, a careful review of the current world-wide effort in the field provided a means of subjectively estimating the viability and qualitative probability of fruition of promising technologies. Technologies for which safeguards and non-proliferation requirements have been thoroughly considered by others were not restudied here (e.g., the Fast Breeder Reactor). The time scale considered was 5 to 40 years for possible initial demonstration although, in some cases, a somewhat optimistic viewpoint was embraced. Conventional nuclear-material safeguards are only part of the overall non-proliferation regime. Other aspects are international agreements, export controls on sensitive technologies, classification of information, intelligence gathering, and diplomatic initiatives. The focus here is on safeguards, export controls, and classification.

Keisch, B.; Auerbach, C.; Fainberg, A.; Fiarman, S.; Fishbone, L.G.; Higinbotham, W.A.; Lemley, J.R.; O'Brien, J.

1986-02-01T23:59:59.000Z

229

LONG-TERM PERIODICITY VARIATIONS OF THE SOLAR RADIUS  

Science Conference Proceedings (OSTI)

In order to study the long-term periodicity variations of the solar radius, daily solar radius data from 1978 February to 2000 September at the Calern Observatory are used. Continuous observations of the solar radius are difficult due to the weather, seasonal effects, and instrument characteristics. Thus, to analyze these data, we first use the Dixon criterion to reject suspect values, then we measure the cross-correlation between the solar radius and sunspot numbers. The result indicates that the solar radius is in complete antiphase with the sunspot numbers and shows lead times of 74 months relative to the sunspot numbers. The Lomb-Scargle and date compensated discrete Fourier transform methods are also used to investigate the periodicity of the solar radius. Both methods yield similar significance periodicities around {approx}1 yr, {approx}2.6 yr, {approx}3.6 yr, and {approx}11 yr. Possible mechanisms for these periods are discussed. The possible physical cause of the {approx}11 yr period is the cyclic variation of the magnetic pressure of the concentrated flux tubes at the bottom of the solar convection zone.

Qu, Z. N.; Xie, J. L. [National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming, Yunnan 650011 (China)] [National Astronomical Observatories/Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming, Yunnan 650011 (China)

2013-01-01T23:59:59.000Z

230

Workshop proceedings: Developing the scientific basis for long-term land management of the Idaho National Engineering and Environmental Laboratory  

SciTech Connect

Responses to a survey on the INEEL Comprehensive Facility and Land Use Plan (US DOE 1996a) indicated the need for additional discussion on environmental resources, disturbance, and land use issues on the Idaho National Engineering and Environmental Laboratory (INEEL). As a result, in September 1997, a workshop evaluated the existing scientific basis and determined future data needs for long-term land management on the INEEL. This INEEL Long-Term Land Management Workshop examined existing data on biotic, abiotic, and heritage resources and how these resources have been impacted by disturbance activities of the INEEL. Information gained from this workshop will help guide land and facility use decisions, identify data gaps, and focus future research efforts. This report summarizes background information on the INEEL and its long-term land use planning efforts, presentations and discussions at the workshop, and the existing data available at the INEEL. In this document, recommendations for future INEEL land use planning, research efforts, and future workshops are presented. The authors emphasize these are not policy statements, but comments and suggestions made by scientists and others participating in the workshop. Several appendices covering land use disturbance, legal drivers, land use assumptions and workshop participant comments, workshop participants and contributors, and the workshop agenda are also included.

Sperber, T.D.; Reynolds, T.D. [eds.] [Environmental Science and Research Foundation, Inc., Idaho Falls, ID (United States); Breckenridge, R.P. [ed.] [Lockheed Martin Idaho Technologies Co., Idaho Falls, ID (United States)

1998-03-01T23:59:59.000Z

231

NERSC Strategic Plan Is Now Online  

NLE Websites -- All DOE Office Websites (Extended Search)

of Advanced Scientific Computing Research as input for ASCR's long-term planning, the strategic plan discusses NERSC's mission, goals, science drivers, planned initiatives, and...

232

Considerations in siting long-term radioactive noble gas storage facilities  

SciTech Connect

Cost-benefit analysis indicates that it would be prudent policy to require the prevention of /sup 85/Kr release from fuel reprocessing plants at the present time, assuming this can be accomplished at a cost amounting to less than 00/Ci. Options are discussed for accomplishment of /sup 85/Kr release prevention from fuel reprocessing plants. No value judgments have been attempted in evaluating these options. However, it has been assumed that a policy of concentrating effluent noble gases, retaining them in pressurized storage tanks, and storing them for long periods at some centralized facility will be adopted. Such a policy would appear to be consistent with current AEC policy on high-level waste management. Criteria for siting a long-term noble gas storage facility should include assurance that in the event of a containment failure: (a) maximum permissible dose guidelines (0.5 rem/yr for whole body and 3.0 rem/yr for skin) are not exceeded, and (b) resultant population doses (man-rem) are minimized. Five hypothetical sites have been evaluated to estimate population doses in the event of leakage. From this analysis it appears that geographic siting may be considered relatively unimportant. Site selection should be based on cost- benefit studies considering: (a) transportation and handling costs, (b) maintenance and surveillance costs, and resultant health benefits derived in terms of potential population dose averted. (auth)

Cohen, J.J.; Peterson, K.R.

1973-12-01T23:59:59.000Z

233

Multi-agent system for the short and long-term power market simulations.  

SciTech Connect

In this paper we give an overview of the Electricity Market Complex Adaptive System (EMCAS) model. EMCAS uses the agent-based modeling and simulation (ABMS) technique to model the market participants in electricity markets as different agents with different strategies, risk preferences, and objectives. The complex operations of an electricity market can be simulated across several time horizons from day-ahead scheduling to long-term expansion planning. The methodology used in the model is discussed and a central European case is utilized to illustrate how EMCAS can be used to analyze a power system's operation under various assumptions. The results show the effectiveness of the model, and how the ABMS approach allows the testing of different market conditions.

Wang, J.; Botterud, A.; Conzelmann, G.; Koritarov, V. (Decision and Information Sciences)

2009-04-01T23:59:59.000Z

234

Multi-agent system for short and long-term power market simulations.  

SciTech Connect

In this paper we give an overview of the Electricity Market Complex Adaptive System (EMCAS) model. EMCAS uses the agent-based modeling and simulation (ABMS) technique to model the market participants in electricity markets as different agents with different strategies, risk preferences, and objectives. The complex operations of an electricity market can be simulated across several time horizons from day-ahead scheduling to long-term expansion planning. The methodology used in the model is discussed and a central European case is utilized to illustrate how EMCAS can be used to analyze a power system's operation under various assumptions. The results show the effectiveness of the model, and how the ABMS approach allows the testing of different market conditions.

Wang, J.; Botterud, A.; Conzelmann, G.; Koritarov, V. (Decision and Information Sciences)

2009-04-01T23:59:59.000Z

235

Study of long term options for electric vehicle air conditioning  

SciTech Connect

There are strong incentives in terms of national energy and environmental policy to encourage the commercialization of electrically powered vehicles in the U.S. Among these incentives are reduced petroleum consumption, improved electric generation capacity utilization, reduced IC engine emissions, and, depending on the primary fuel used for electric power generation, reduced emissions of carbon dioxide. A basic requirement for successfully commercializing any motor vehicle in the US is provision of adequate passenger comfort heating and air conditioning (cooling). Although air conditioning is generally sold as optional equipment, in excess of 80% of the automobiles and small trucks sold in the US have air conditioning systems. In current, pre-commercial electric vehicles, comfort heating is provided by a liquid fuel fired heater that heats water which is circulated through the standard heater core in the conventional interior air handling unit. Air conditioning is provided by electric motor driven compressors, installed in a system having, perhaps, an {open_quotes}upsized{close_quotes} condenser and a standard evaporator (front and rear evaporators in some instances) installed in the conventional interior air handler. Although this approach is adequate in the near term for initial commercialization efforts, a number of shortcomings of this arrangement, as well as longer range concerns need to be addressed. In this project, the long term alternatives for cooling and heating electric vehicles effectively, efficiently (with minimum range penalties), and without adverse environmental impacts have been examined. Identification of options that can provide both heating and cooling is important, in view of the disadvantages of carrying separate heating and cooling systems in the vehicle.

Dieckmann, J.; Mallory, D. [Little (Arthur D.), Inc., Cambridge, MA (United States)

1991-07-01T23:59:59.000Z

236

Update on the Long-Term Flow Testing Program  

DOE Green Energy (OSTI)

Preliminary flow and pressure testing of the Phase II Hot Dry Rock (HDR) reservoir at Fenton Hill, New Mexico, as part of the preparations for the initial 90-day segment of the Long-Term Flow Test, has revealed several significant features concerning the hydraulic behavior of this reservoir as a function of injection and production pressure levels. Of most significance to the future operation of HDR power plants is the influence of elevated production backpressure on the effective reservoir flow impedance (i.e., the difference between injection and production pressures, divided by the production flow rate). It has been found that the effective flow impedance at high backpressure is significantly lower than the corresponding impedance at low backpressure. At an injection pressure of 3700 psi and a back-pressure of 2210 psi, the effective flow impedance for the present reservoir is 20 psi/gpm--less than 40% of the effective flow impedance for similar injection conditions, but at low backpressure (about 170 psi). Recently, a 10-day reservoir flow test was conducted at a somewhat lower backpressure of 1500 psi, and at a slightly higher injection pressure of 3750 psi. At these new conditions, there was an increase in the effective reservoir flow impedance to 23.6 psi/gpm, but also a significant increase in the production flow rate and temperature--from 74 gpm to 95 gpm, and from 154 C to 180 C. The net reservoir water loss rate averaged over the last 5 days of this latest flow test was 7.3 gpm, which corresponds to a net recovery of 93% of the injected water--a very significant result that has been obtained from our preliminary reservoir flow testing. Under both of these high backpressure flow conditions, the reservoir was not extending, as evidenced by a very low rate of water loss and the absence of microseismic activity.

Brown, Donald W.

1992-03-24T23:59:59.000Z

237

Study of long term options for electric vehicle air conditioning  

DOE Green Energy (OSTI)

There are strong incentives in terms of national energy and environmental policy to encourage the commercialization of electrically powered vehicles in the U.S. Among these incentives are reduced petroleum consumption, improved electric generation capacity utilization, reduced IC engine emissions, and, depending on the primary fuel used for electric power generation, reduced emissions of carbon dioxide. A basic requirement for successfully commercializing any motor vehicle in the US is provision of adequate passenger comfort heating and air conditioning (cooling). Although air conditioning is generally sold as optional equipment, in excess of 80% of the automobiles and small trucks sold in the US have air conditioning systems. In current, pre-commercial electric vehicles, comfort heating is provided by a liquid fuel fired heater that heats water which is circulated through the standard heater core in the conventional interior air handling unit. Air conditioning is provided by electric motor driven compressors, installed in a system having, perhaps, an [open quotes]upsized[close quotes] condenser and a standard evaporator (front and rear evaporators in some instances) installed in the conventional interior air handler. Although this approach is adequate in the near term for initial commercialization efforts, a number of shortcomings of this arrangement, as well as longer range concerns need to be addressed. In this project, the long term alternatives for cooling and heating electric vehicles effectively, efficiently (with minimum range penalties), and without adverse environmental impacts have been examined. Identification of options that can provide both heating and cooling is important, in view of the disadvantages of carrying separate heating and cooling systems in the vehicle.

Dieckmann, J.; Mallory, D. (Little (Arthur D.), Inc., Cambridge, MA (United States))

1991-07-01T23:59:59.000Z

238

Long-term Black Carbon Dynamics in Cultivated Soil  

Science Conference Proceedings (OSTI)

Black carbon (BC) is a quantitatively important C pool in the global carbon cycle due to its relative recalcitrance against decay compared with other C pools. However, how rapidly BC is oxidized and in what way the molecular structure changes during decomposition over decadal time scales, is largely unknown. In the present study, the long-term dynamics in quality and quantity of BC were investigated in cultivated soil using X-ray Photoelectron Spectroscopy (XPS), Fourier-Transform Infrared (FTIR) and Nuclear Magnetic Resonance (NMR) techniques. BC particles, obtained from soil samples at 8 conversion ages stretching over 100 years and from a forest soil sample from Kenya, were manually picked under a light microscope for characterization and quantification. BC contents rapidly decreased from 12.7 to 3.8 mg C g? soil during the first 30 years since conversion, after which they slowly decreased to a steady state at 3.51 mg C g ?soil. BC-derived C losses over 100 years were estimated at 6000 kg C ha? to a depth of 0.1 m. The initial rapid changes in BC stocks resulted in a mean residence time of only around 8.3 years, which was likely a function of both decomposition as well as transport processes. The molecular properties of BC changed more rapidly on surfaces than in the interior of BC particles and more rapidly during the first 30 years than during the following 70 years. The Oc/C ratios (Oc is O bound to C) and carbonyl groups (C=O) increased over time by 133 and 192 %, respectively, indicating oxidation was an important degradation process controlling BC quality. Al, Si, polysaccharides, and to a lesser extent Fe were rapidly adsorbed on BC particle surfaces within the first few years after BC deposition to soil. The protection by physical and chemical stabilization was apparently sufficient to not only minimize decomposition below detection between 30 and 100 years after deposition, but also physical export by erosion and vertical transport below 0.1 m.

Nguyen, Binh T.; Lehmann, Johannes C.; Kinyangi, James; Smernik, Ron; Riha, Susan J.; Engelhard, Mark H.

2008-07-01T23:59:59.000Z

239

Long-term lime pretreatment of poplar wood  

E-Print Network (OSTI)

Lignocellulosic biomass (e.g., poplar wood) provides a unique and sustainable resource for environmentally safe organic fuels and chemicals. The core of this study is the pretreatment step involved in bioconversion processes. Pretreatment is required to realize high yields vital to commercial success. The focus of the pretreatment step is to methodically change key features of the biomass to favor enzymatic hydrolysis. This work assesses the compositional changes due to oxidative and non-oxidative longterm lime pretreatment of poplar wood (up to 4 weeks of pretreatment) at mild temperatures (25C to 65C), and their effect on the enzymatic yield of glucan and xylan. The most important pretreatment yield of lignin was 54 g lignin remaining/100 g lignin in raw biomass, and was accomplished for 4-week lime pretreatment at 65C in oxidative conditions. The corresponding pretreatment yields of glucan and xylan were 85.9 g glucan recovered/100 g glucan in raw biomass and 80.2 g xylan recovered/100 g xylan in raw biomass respectively. For poplar wood oxidatively pretreated with lime for 4 weeks at 65C and enzymatically hydrolyzed with an enzyme loading of 15 FPU/g glucan in raw biomass during a 3-day period, the best overall yields of glucan and xylan, were 80.7 g glucan hydrolyzed/100 g glucan in raw biomass and 66.9 g xylan hydrolyzed/100 g xylan in raw biomass respectively. The corresponding hydrolysis yields were 94.0 g glucan hydrolyzed/100 g glucan in treated biomass and 83.5 g xylan hydrolyzed/100 g xylan in treated biomass respectively. Because there is a previous study of long-term lime pretreatment of corn stover (Kim, 2004), the data obtained in this work show the effect of using woody lignocellulose as substrate. From the comparison, resulted that in the case of poplar wood oxidatively pretreated at 65C for 4 weeks, less lignin was removed and more carbohydrates were solubilized, however the hydrolysis yield of glucan was almost equal and the hydrolysis yield of xylan was higher than the reported by Kim for corn stover oxidatively pretreated at 55C for 4 weeks. The overall yield of glucan resulted lower in the case of poplar wood because of the lower pretreatment yield of glucan. Thus, it is important to complete the mass balances including an analysis on the pretreatment liquor to determine if the solubilized glucan was degraded.

Sierra Ramirez, Rocio

2005-12-01T23:59:59.000Z

240

Site Transition Summary: Cleanup Completion to Long-Term Stewardship at Department of Energy On-going Mission Sites  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

UNITED STATES DEPARTMENT OF UNITED STATES DEPARTMENT OF ENERGY Site Transition Summary: Cleanup Completion to Long-Term Stewardship at Department of Energy On- going Mission Sites February 2012 Introduction Long-term stewardship (LTS) includes the physical controls, institutions, information, and other mechanisms needed to ensure protection of people and the environment at sites where the U.S. Department of Energy (DOE) has completed or plans to complete cleanup (e.g., landfill closures, remedial actions, removal actions, and facility stabilization). This concept includes land-use controls, information management, monitoring and maintenance. DOE has ongoing mission areas related to advancing energy and nuclear security, promoting scientific discovery and innovation, and ensuring environmental responsibility

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they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
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241

DOE - Office of Legacy Management -- Ambrosia Lake Mill Site...  

Office of Legacy Management (LM)

2009 Ambrosia Lake, New Mexico Long-Term Surveillance and Maintenance Plan (LTSP) and NRC Concurrence: Acceptance of Final Long Term Surveillance Plan (LTSP) for the Ambrosia...

242

Structure for a Living Requirements Repository for Long Term Operation of Nuclear Power Plants  

Science Conference Proceedings (OSTI)

This report describes the structure and specifications for a relational repository that will capture long-term requirements (LTRs) and their dependencies on underlying technologies. In addition, it presents principles and prototypical examples for graphical models that supplement the relational repository and support the development, capture, and re-use of long-term instrumentation and control architectural elements to support plant modifications that enable long-term ...

2013-04-29T23:59:59.000Z

243

Long Term World Oil Supply (A Resource Base/Production Path ...  

U.S. Energy Information Administration (EIA)

Table of Contents. Long Term World Oil Supply (A Resource Base/Production Path Analysis) Executive Summary. Executive Summary (Continued) Executive ...

244

Carbonation of Calcium Silicates for Long-Term CO2 Sequestration  

Carbonation of Calcium Silicates for Long-Term CO2 Sequestration ... technology for reducing industrial CO2 emissions into the Earths atmosphere. Inventor PALMER, ...

245

High Temperature Aging Study on Long-Term Aged Alloy 617 and ...  

Science Conference Proceedings (OSTI)

In order to gain a better understanding of the high-temperature degradation process of these materials, long-term (up to 10000 hours) aging experiments have...

246

PROTEC TM TEAR-OFFS: RESULTS OF LONG TERM TESTING  

Science Conference Proceedings (OSTI)

The Savannah River National Laboratory (SRNL) has completed a series of tests (Phases 1 and 2) to assess the potential use of a Mylar{reg_sign} tear-off system as a primary or secondary protective barrier to minimize acid etching ('frosting'), accidental scratching, and/or radiation damage for shielded cells, glovebox, and/or chemical hood windows. Conceptually, thin, multi-layered sheets of Mylar (referred to throughout this report as the ProTec{trademark} tear-off system) can be directly applied to the shielded cell, glovebox, or hood sash window to serve as a secondary (or primary) barrier. Upon degradation of visual clarity due to accidental scratching, spills/splatters, and/or radiation damage, the outer layer (or sheet) of Mylar could be removed refreshing or restoring the view. Due to the multilayer aspect, the remaining Mylar layers would provide continued protection for the window from potential reoccurrences. Although the concept of using a tear-off system as a protective barrier is conceptually enticing, potential technical issues were identified and addressed as part of this phased study to support implementation of this type of system in the Defense Waste Processing Facility (DWPF). Specific test conditions of interest to the DWPF included the performance of the tear-off system exposed to or under the following conditions: (1) acid(s) (concentrated (28.9 M) HF, concentrated (15.9M) HNO{sub 3}, 6M HCl, and 0.6M H{sub 3}BO{sub 3}); (2) base (based on handling of radioactive sludges with pH of {approx}12-13); (3) gamma radiation (due to radioactive sources or materials being used in the analytical cells); (4) scratch resistance (simulating accidental scratching with the manipulators); and (5) in-situ testing (sample coupons exposed to actual field conditions in DWPF). The results of the Phase 1 study indicated that the ProTec tear-off concept (as a primary or secondary protective barrier) is a potential technical solution to prevent or retard excessive damage that would result from acid etching, base damage (as a result of a sludge spill or splatter), gamma radiation damage, and/or accidental scratching (due to manipulator/tool contact). Although identified as a potential solution, the Phase 1 testing was relatively short-term with exposure times up to 1-2 months for the acid and gamma radiation tests. Phase 2 testing included longer exposure times for the acid resistance (up to 456 days) and gamma radiation exposure (700 days with a cumulative gamma dose of {approx}3.1 x 10{sup 5} rad) assessments. The tear-off system continued to perform well in these longer-term acid resistance testing and gamma exposure conditions. Complete removal of the tear-offs after these long-term exposure times indicate that not only could visual clarity be restored but the mechanical integrity could be retained. The results also provided insight into the ability of the ProTec tear-off system to withstand the chemical and physical abuses expected in off-normal shielded cells operations. The conceptual erasing of scratches or marks by excessive manipulator abuse was demonstrated in the SRNL Shielded Cells mock-up facility through the removal of the outer layer tear-off with manipulators. In addition, the Phase 2 testing included an in-situ assessment of a prototype tear-off system in the DWPF Sampling Cells where the system was exposed to actual field conditions including radioactive sources, acidic and basic environments, dusting, and chemical cleaning solutions over a 5-6 month period. DWPF personnel were extremely satisfied with the performance (including the successful removal of 3 layers with manipulators) of the ProTec tear-off system under actual field conditions. The successful removal of the outer layer tear-offs with the manipulator, using tabs not specifically designed for remote operations, demonstrates that the system is 'manipulator-friendly' and could be implemented in a remote environment. The ability to remove the outer layer tear-off not only regains visual clarity but also reduces waste disposal volumes (i.e., dispo

Peeler, D

2008-07-24T23:59:59.000Z

247

Why do I need long-term care insurance? Your odds of needing long-term care services may be greater than you think. More than 2 in 5 persons over the age of 65 will require  

E-Print Network (OSTI)

of long-term care services. How expensive is long-term care? It can cost a national average of $90,155 a year for nursing home care alone.2 Long-term care insurance can help offset this cost. When people Prudential Financial Long-Term Care Cost Study, 2010. Prudential Financial Global Market Research. http

Reynolds, Albert C.

248

Los Alamos National Laboratory: Long-Term Environmental Stewardship and  

NLE Websites -- All DOE Office Websites (Extended Search)

Protections: Sediment Control = Contaminant Retention Protections: Sediment Control = Contaminant Retention LANL maintains hundreds of wells, stream sampling stations and stormwater control structures to protect waters. Map of Los Alamos townsite bordered by Pueblo and Los Alamos Canyons Los Alamos townsite bordered by Pueblo and Los Alamos Canyons Los Alamos Canyon weir Pueblo Canyon grade control structure Trap and remove sediment Willows Wildfires Stormwater structures Los Alamos Canyon dam and reservoir Stormwater controls after wildfire Hydroseeding LANL constrains the flow of contaminated sediments into the Rio Grande. Fact Check » « Every watershed at LANL has been evaluated and stormwater controls have been installed to keep contaminated sediment on LANL property. Every waste management area on mesa tops has been evaluated and 80% of planned controls

249

On the long-term retention of geometry-centric digital engineering artifacts  

Science Conference Proceedings (OSTI)

This paper discusses the challenges of long-term preservation of digital geometric models and the engineering processes associated with them. For engineering, design, manufacturing, and physics-based simulation data this requires formats that are accessible ... Keywords: Digital preservation, Knowledge capture, Long-term knowledge retention, Representation, Standards

William C. Regli; Joseph B. Kopena; Michael Grauer

2011-07-01T23:59:59.000Z

250

The Long-Term Ecological Research community metadata standardisation project: a progress report  

Science Conference Proceedings (OSTI)

We describe the process by which the Long-Term Ecological Research (LTER) Network standardised their metadata through the adoption of the Ecological Metadata Language (EML). We describe the strategies developed to improve motivation ... Keywords: EML, LTER Network, Long-Term Ecological Research Network, ecological metadata language, machine-mediated data synthesis, metadata management, metadata-driven data synthesis, standardisation

Inigo San Gil; Karen Baker; John Campbell; Ellen G. Denny; Kristin Vanderbilt; Brian Riordan; Rebecca Koskela; Jason Downing; Sabine Grabner; Eda Melendez; Jonathan M. Walsh; Mason Kortz; James Conners; Lynn Yarmey; Nicole Kaplan; Emery R. Boose; Linda Powell; Corinna Gries; Robin Schroeder; Todd Ackerman; Ken Ramsey; Barbara Benson; Jonathan Chipman; James Laundre; Hap Garritt; Don Henshaw; Barrie Collins; Christopher Gardner; Sven Bohm; Margaret O'Brien; Jincheng Gao; Wade Sheldon; Stephanie Lyon; Dan Bahauddin; Mark Servilla; Duane Costa; James Brunt

2009-08-01T23:59:59.000Z

251

ENERGY ISSUES WORKING GROUP ON LONG-TERM VISIONS FOR FUSION POWER  

E-Print Network (OSTI)

ENERGY ISSUES WORKING GROUP ON LONG-TERM VISIONS FOR FUSION POWER Don Steiner, Jeffrey Freidberg Farrokh Najmabadi William Nevins , and John Perkins The Energy Issues Working Group on Long-Term Visions energy production in the next century? 2. What is fusion's potential for penetrating the energy market

Najmabadi, Farrokh

252

Geomagnetic control of the foF2 long-term trends A. V. Mikhailov1  

E-Print Network (OSTI)

Geomagnetic control of the foF2 long-term trends A. V. Mikhailov1 , D. Marin2 1 Institute dependence of trend magnitude on geomagnetic (invariant) latitude is con®rmed. Periods of negative/positive foF2 trends corresponding to the periods of long-term increasing/ decreasing geomagnetic activity

Paris-Sud XI, Université de

253

Influence of long-term thermal aging on the microstructural evolution of nuclear reactor pressure vessel materials: An atom probe study  

Science Conference Proceedings (OSTI)

Atom probe field ion microscopy (APFIM) investigations of the microstructure of unaged (as-fabricated) and long-term thermally aged ({approximately} 100,000 h at 280 C) surveillance materials from commercial reactor pressure vessel steels were performed. This combination of materials and conditions permitted the investigation of potential thermal-aging effects. This microstructural study focused on the quantification of the compositions of the matrix and carbides. The APFIM results indicate that there was no significant microstructural evolution after a long-term thermal exposure in weld, plate, or forging materials. The matrix depletion of copper that was observed in weld materials was consistent with the copper concentration in the matrix after the stress-relief heat treatment. The compositions of cementite carbides aged for 100,000 h were compared with the Thermocalc{trademark} prediction. The APFIM comparisons of materials under these conditions are consistent with the measured change in mechanical properties such as the Charpy transition temperature.

Pareige, P.; Russell, K.F.; Stoller, R.E.; Miller, M.K. [Oak Ridge National Lab., TN (United States)

1998-03-01T23:59:59.000Z

254

Long-Term Testing of Geothermal Wells in the Coso Hot Springs KGRA | Open  

Open Energy Info (EERE)

Long-Term Testing of Geothermal Wells in the Coso Hot Springs KGRA Long-Term Testing of Geothermal Wells in the Coso Hot Springs KGRA Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Conference Proceedings: Long-Term Testing of Geothermal Wells in the Coso Hot Springs KGRA Details Activities (3) Areas (2) Regions (0) Abstract: Three wells have been drilled by the Los Angeles Department of Water and Power at the Coso Hot Springs KGRA. A long-term flow test was conducted involving one producing well (well 43-7), one injector (well 88-1), and two observation wells (well 66-6 and California Energy Co's well 71A-7). This paper presents the equipment and techniques involved and the results from the long-term test conducted between December 1985 and February 1986. Author(s): Sanyal, S.; Menzies, A.; Granados, E.; Sugine, S.;

255

Monitoring and Tracking Long-Term Finance to Support Climate Action | Open  

Open Energy Info (EERE)

Monitoring and Tracking Long-Term Finance to Support Climate Action Monitoring and Tracking Long-Term Finance to Support Climate Action Jump to: navigation, search Tool Summary Name: Monitoring and Tracking Long-Term Finance to Support Climate Action Agency/Company /Organization: Organisation for Economic Co-Operation and Development (OECD) Sector: Energy, Climate Topics: Finance, GHG inventory Resource Type: Publications, Lessons learned/best practices Website: www.oecd.org/dataoecd/57/57/48073739.pdf Cost: Free Monitoring and Tracking Long-Term Finance to Support Climate Action Screenshot References: Monitoring and Tracking Long-Term Finance to Support Climate Action[1] "This paper highlights the relevant information that needs to be tracked in order to build a comprehensive MRV system for climate finance, proposing

256

The implications of future building scenarios for long-term building energy research and development  

Science Conference Proceedings (OSTI)

This report presents a discussion of alternative future scenarios of the building environment to the year 2010 and assesses the implications these scenarios present for long-term building energy R and D. The scenarios and energy R and D implications derived from them are intended to serve as the basis from which a strategic plan can be developed for the management of R and D programs conducted by the Office of Buildings and Community Systems, US Department of Energy. The scenarios and analysis presented here have relevance not only for government R and D programs; on the contrary, it is hoped that the results of this effort will be of interest and useful to researchers in both private and public sector organizations that deal with building energy R and D. Making R and D decisions today based on an analysis that attempts to delineate the nexus of events 25 years in the future are clearly decisions made in the face of uncertainty. Yet, the effective management of R and D programs requires a future-directed understanding of markets, technological developments, and environmental factors, as well as their interactions. The analysis presented in this report is designed to serve that need. Although the probability of any particular scenario actually occurring is uncertain, the scenarios to be presented are sufficiently robust to set bounds within which to examine the interaction of forces that will shape the future building environment.

Flynn, W.T.

1986-12-01T23:59:59.000Z

257

Energy and Emissions Long Term Outlook A Detailed Simulation of Energy Supply-Demand  

E-Print Network (OSTI)

The paper presents the results of a detailed, bottom-up modeling exercise of Mexicos energy markets. The Energy and Power Evaluation Program (ENPEP), the Wien Automatic System Planning (WASP) and the Energy Demand Model (MODEMA) were used to develop forecasts to 2025. Primary energy supply is projected to grow from 9,313 PJ (1999) to 13,130 PJ (2025). Mexicos crude oil production is expected to increase by 1 % annually to 8,230 PJ. As its domestic crude refining capacity becomes unable to meet the rising demand for petroleum products, imports of oil products will become increasingly important. The Mexican natural gas markets are driven by the strong demand for gas in the power generating and manufacturing industries which significantly outpaces projected domestic production. The result is a potential need for large natural gas imports that may reach approximately 46 % of total gas supplies by 2025. The long-term market outlook for Mexicos electricity industry shows a heavy reliance on naturalgas based generating technologies. Gas-fired generation is forecast to increase 26-fold eventually accounting for over 80 % of total generation by 2025. Alternative results for a constrained-gas scenario show a substantial shift to coal-based generation and the associated effects on the natural gas market. A renewables scenario investigates impacts of additional renewables for power generation (primarily wind plus some solar-photovoltaic). A nuclear scenario analyzes the impacts of additional nuclear power

Juan Quintanilla Martnez; Autnoma Mxico; Centro Mario Molina; Juan Quintanilla Martnez

2005-01-01T23:59:59.000Z

258

Radiolysis of Salts and Long-Term Storage Issues for Both Pure and Impure PuO{sub 2} Materials in Plutonium Storage Containers  

SciTech Connect

The Material Identification and Surveillance (MIS) project sponsored a literature search on the effects of radiation on salts, with focus on alkali chlorides. The goal of the survey was to provide a basis for estimating the magnitude of {alpha} radiation effects on alkali chlorides that can accompany plutonium oxide (PuO{sub 2}) into storage. Chloride radiolysis can yield potentially corrosive gases in plutonium storage containers that can adversely affect long-term stability. This literature search was primarily done to provide a tutorial on this topic, especially for personnel with nonradiation chemistry backgrounds.

Lav Tandon

2000-05-01T23:59:59.000Z

259

EIS-0423-S1: Supplemental Environmental Impact Statement for the Long-Term  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3-S1: Supplemental Environmental Impact Statement for the 3-S1: Supplemental Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury EIS-0423-S1: Supplemental Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury SUMMARY This SEIS supplements the January 2011 Environmental Impact Statement for the Long-Term Management and Storage of Elemental Mercury. It will analyze the potential environmental impact for a facility at and in the vicinity of the Waste Isolation Pilot Plant near Carlsbad, New Mexico. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD October 4, 2013 EIS-0423-S1: EPA Notice of Availability of Final Supplemental Environmental Impact Statement Long-Term Management and Storage of Elemental Mercury

260

Greenhouse gases and future long-term changes in the stratospheric temperature and the ozone layer  

Science Conference Proceedings (OSTI)

A numerical two-dimensional (2D) interactive dynamical-radiative-photochemical model including aerosol physics is used to examine the expected long-term changes in stratospheric temperature and the Earth's ozone layer due to anthropogenic pollution of ...

I. G. Dyominov; A. M. Zadorozhny

2008-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Piggyback Tectonics- Long-Term Growth Of Kilauea On The South Flank Of  

Open Energy Info (EERE)

Piggyback Tectonics- Long-Term Growth Of Kilauea On The South Flank Of Piggyback Tectonics- Long-Term Growth Of Kilauea On The South Flank Of Mauna Loa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Piggyback Tectonics- Long-Term Growth Of Kilauea On The South Flank Of Mauna Loa Details Activities (0) Areas (0) Regions (0) Abstract: Compositional and age data from offshore pillow lavas and volcaniclastic sediments, along with on-land geologic, seismic, and deformation data, provide broad perspectives on the early growth of Kilauea Volcano and the long-term geometric evolution of its rift zones. Sulfur-rich glass rinds on pillow lavas and volcaniclastic sediments derived from them document early underwater growth of a large compositionally diverse alkalic edifice. The alkalic rocks yield 40Ar / 39Ar ages as old as about 275 ka; transitional-composition lavas, which

262

What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

What's New for the Department of Energy's (DOE) Long-Term What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS) What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS) On 11 February 2011, the Department replaced its DOE Order 5400.5 Radiation Protection of the Public and the Environment, Chg 2, dated 1-7-93 except for Chapter III (-Derived Concentration Guides for Air and Water‖) and Figure IV-1 (-Surface Contamination Guidelines‖) with a new DOE Order 458.1 Radiation Protection and the Environment. In DOE Order 458.1, DOE establishes more requirements to protect the public and the environment against undue risk from radiation (including long-term stewardship requirements) associated with radiological activities conducted under the control of the Department of Energy (DOE) pursuant to the Atomic

263

EIS-0226: Decommissioning and/or Long-Term Stewardship at the West Valley  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

26: Decommissioning and/or Long-Term Stewardship at the West 26: Decommissioning and/or Long-Term Stewardship at the West Valley Demonstration Project and Western New York Nuclear Service Center EIS-0226: Decommissioning and/or Long-Term Stewardship at the West Valley Demonstration Project and Western New York Nuclear Service Center SUMMARY This EIS evaluates the potential environmental impacts of the range of reasonable alternatives to decommission and/or maintain long-term stewardship at WNYNSC. The alternatives analyzed in the EIS include the Sitewide Removal Alternative, the Sitewide Close-In-Place Alternative, the Phased Decisionmaking Alternative (Preferred Alternative), and the No Action Alternative. The analysis and information contained in the EIS are intended to assist DOE and NYSERDA with the consideration of environmental

264

Summary Final Long-Term Management and Storage of Elemental Mercury Supplemental Environmental Impact Statement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Environmental Impact Statement Environmental Impact Statement Final LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY Final Supplemental Environmental Impact Statement LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY DOE/EIS-0423-S1 September 2013 SUMMARY AND GUIDE FOR STAKEHOLDERS U.S. Department of Energy Office of Environmental Management Washington, DC AVAILABILITY OF THIS FINAL LONG-TERM MANAGEMENT AND STORAGE OF ELEMENTAL MERCURY SUPPLEMENTAL ENVIRONMENTAL IMPACT STATEMENT For additional information on this Mercury Storage SEIS, contact: David Levenstein, Document Manager Office of Environmental Compliance (EM-11) U.S. Department of Energy Post Office Box 2612 Germantown, MD 20874 Website: http://www.mercurystorageeis.com Printed with soy ink on recycled paper FINAL LONG-TERM MANAGEMENT AND

265

Long-term vs. Short-term Contracts; A European perspective on natural gas  

E-Print Network (OSTI)

This paper analyses the economics of long-term gas contracts under changing institutional conditions, mainly gas sector liberalisation. The paper is motivated by the increasingly tense debate in continental Europe, UK and the US on the security...

Neuhoff, Karsten; von Hirschhausen, Christian

2006-03-14T23:59:59.000Z

266

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky...  

NLE Websites -- All DOE Office Websites (Extended Search)

3, 2013 Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection Photo by J.D. Griggs, courtesy of U.S.Geological Survey Photo by J.D. Griggs, courtesy of...

267

Long-term management of high-level radioactive waste (HLW) and spent nuclear fuel (SNF)  

Energy.gov (U.S. Department of Energy (DOE))

GC-52 provides legal advice to DOE regarding the long-term management of high-level radioactive waste (HLW) and spent nuclear fuel (SNF). SNF is nuclear fuel that has been used as fuel in a reactor...

268

EUROCONTROL EUROCONTROL Long-Term Forecast: IFR Flight Movements 2010-2030  

E-Print Network (OSTI)

published in September 2010 (Ref.1). This forecast replaces the EUROCONTROL Long-Term Forecast issued in November 2008. The forecast uses four scenarios to explore the future of the aviation and the risks that lie

Flight Movements

2010-01-01T23:59:59.000Z

269

Inconsistencies between Long-Term Trends in Storminess Derived from the 20CR Reanalysis and Observations  

Science Conference Proceedings (OSTI)

Global atmospheric reanalyses have become a common tool for both validation of climate models and diagnostic studies, such as assessing climate variability and long-term trends. Presently, the Twentieth Century Reanalysis (20CR), which assimilates ...

Oliver Krueger; Frederik Schenk; Frauke Feser; Ralf Weisse

2013-02-01T23:59:59.000Z

270

Learning long term face aging patterns from partially dense aging databases  

E-Print Network (OSTI)

Studies on face aging are handicapped by lack of long term dense aging sequences for model training. To handle this problem, we propose a new face aging model, which learns long term face aging patterns from partially dense aging databases. The learning strategy is based on two assumptions: (i) short term face aging pattern is relatively simple and is possible to be learned from currently available databases; (ii) long term face aging is a continuous and smooth Markov process. Adopting a compositional face representation, our aging algorithm learns a function-based short term aging model from real aging sequences to infer facial parameters within a short age span. Based on the predefined smoothness criteria between two overlapping short term aging patterns, we concatenate these learned short term aging patterns to build the long term aging patterns. Both the subjective assessment and objective evaluations of synthetic aging sequences validate the effectiveness of the proposed model. 1.

Jinli Suo; Xilin Chen; Shiguang Shan; Wen Gao

2009-01-01T23:59:59.000Z

271

Long-Term Performance Data and Analysis of CIS/CIGS Modules Deployed Outdoors (Presentation)  

DOE Green Energy (OSTI)

The long-term performance data of copper indium diselenide (CIS) and gallium-alloyed CIS (CIGS) photovoltaic (PV) modules are investigated to assess the reliability of this technology.

del Cueto, J. A.; Kroposki, B.; Rummel, S.; Anderberg, A.

2008-08-10T23:59:59.000Z

272

Long-Term Trends in Summertime Habitat Suitability for Delta Smelt (Hypomesus transpacificus)  

E-Print Network (OSTI)

SA, Schoellhamer DH. 2004. Trends in the sediment yield ofKevin Fleming. 2008. Long-term Trends in Summertime HabitatTR. 2007. Multi- decadal trends for three declining fish

Nobriga, Matthew L.; Sommer, Ted R.; Feyrer, Frederick; Fleming, Kevin

2008-01-01T23:59:59.000Z

273

Implications of Long-Term Trends in the Energy Efficiency of...  

NLE Websites -- All DOE Office Websites (Extended Search)

Implications of Long-Term Trends in the Energy Efficiency of Computing and Communications Speaker(s): Jonathan Koomey Date: November 14, 2012 - 4:00pm Location: 90-3122 Seminar...

274

Characterization of the Nimbus-7 SBUV Radiometer for the Long-Term Monitoring of Stratospheric Ozone  

Science Conference Proceedings (OSTI)

Precise knowledge of in-orbit sensitivity change is critical for the successful monitoring of stratosphere ozone by satellite-based remote sensors. This paper evaluates those aspects of the in-flight operation that influence the long-term ...

R. P. Cebula; H. Park; D. F. Heath

1988-04-01T23:59:59.000Z

275

Temporal Analysis of Long-Term Atmospheric Moisture Levels in Phoenix, Arizona  

Science Conference Proceedings (OSTI)

Long-term monthly averaged dew point and relative humidity levels for Phoenix, Arizona are examined in this investigation. Dew points are generally unchanged over the 18961984 period of instrumental record; relative humidities have dropped ...

Sandra W. Brazel; Robert C. Balling Jr.

1986-02-01T23:59:59.000Z

276

Long-term contracts for new investments in power generation capacity : pain or gain?  

E-Print Network (OSTI)

In recent years, a debate has ensued regarding the role of long-term power purchase agreements for securing investments in power generation capacity in organized wholesale markets. This thesis illuminates the issues ...

Sakhrani, Vivek A. (Vivek Ashok)

2010-01-01T23:59:59.000Z

277

Estimation of Long-Term Climate Information at Locations with Short-Term Data Records  

Science Conference Proceedings (OSTI)

The accurate mapping of climate has widespread interest and benefit and depends on the availability of long-term data. Accuracy increases with the amount of data, but, often, insufficient data exist for the desired accuracy. To produce accurate ...

John Sansom; Andrew Tait

2004-06-01T23:59:59.000Z

278

Long-Term Coastal Upwelling over a Continental ShelfSlope  

Science Conference Proceedings (OSTI)

Long-term coastal upwelling over a continental shelf-slope with emphasis on the planetary dispersion of Rossby waves is studied with numerical models. The ocean is forced by a wind stress with a limited longshore extent. The thermocline ...

Nobuo Suginohara; Yoshiteru Kitamura

1984-06-01T23:59:59.000Z

279

Tracking Soil Microbes' Response to Long-Term Warming | U.S....  

Office of Science (SC) Website

University of New Hampshire Durham, NH 03824 serita.frey@unh.edu Funding This work, including maintenance of the long-term soil warming experiments, was supported by a...

280

Using the PARAGON Framework to Establish an Accurate, Consistent, and Cohesive Long-Term Aerosol Record  

Science Conference Proceedings (OSTI)

A comprehensive and cohesive aerosol measurement record with consistent, well-understood uncertainties is a prerequisite to understanding aerosol impacts on long-term climate and environmental variability. Objectives to attaining such an ...

David J. Diner; Robert T. Menzies; Ralph A. Kahn; Theodore L. Anderson; Jens Bsenberg; Robert J. Charlson; Brent N. Holben; Chris A. Hostetler; Mark A. Miller; John A. Ogren; Graeme L. Stephens; Omar Torres; Bruce A. Wielicki; Philip J. Rasch; Larry D. Travis; William D. Collins

2004-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Quasi-Decadal Variability of the Stratosphere: Influence of Long-Term Solar Ultraviolet Variations  

Science Conference Proceedings (OSTI)

A multiple regression statistical model is applied to investigate the existence of upper-stratospheric ozone, temperature, and zonal wind responses to long-term (solar cycle) changes in solar ultraviolet radiation using 11.5 years of reprocessed ...

L. L. Hood; J. L. Jirikowic; J. P. McCormack

1993-12-01T23:59:59.000Z

282

An Approach to the Detection of Long-Term Trends in Upper Stratospheric Ozone from Space  

Science Conference Proceedings (OSTI)

A central problem in the detection of long-term trends in upper stratospheric ozone from orbiting remote sensors involves the separation of instrument drifts from true geophysical changes. Periodic flights of a Solar Backscatter Ultraviolet ...

John E. Frederick; Xufeng Niu; Ernest Hilsenrath

1990-10-01T23:59:59.000Z

283

Does Head Start Improve Long-Term Outcomes? Evidence from a Regression Discontinuity Design  

E-Print Network (OSTI)

Aughinbaugh, Alison (200? ) "Does Head Start Yield Long-TermDuncan Thomas (1995) "Does Head Start Make a Difference?"J. Smith (1998) "How much does childhood poverty affect the

LUDWIG, JENS O; Miller, Doug

2004-01-01T23:59:59.000Z

284

Long-Term Performance Data and Analysis of CIS/CIGS Modules Deployed Outdoors  

DOE Green Energy (OSTI)

The long-term performance data of copper indium diselenide (CIS) and gallium-alloyed CIS (CIGS) photovoltaic (PV) modules are investigated to assess the reliability of this technology.

del Cueto, J.A.; Rummel, S.; Kroposki, B.; Anderberg, A.

2008-11-01T23:59:59.000Z

285

An Analytical Framework for Long Term Policy for Commercial Deployment and  

Open Energy Info (EERE)

An Analytical Framework for Long Term Policy for Commercial Deployment and An Analytical Framework for Long Term Policy for Commercial Deployment and Innovation in Carbon Capture and Sequestration Technology in the United States Jump to: navigation, search Tool Summary LAUNCH TOOL Name: An Analytical Framework for Long Term Policy for Commercial Deployment and Innovation in Carbon Capture and Sequestration Technology in the United States Focus Area: Clean Fossil Energy Website: sequestration.mit.edu/pdf/MichaelHamilton_thesis_dec2009.pdf Equivalent URI: cleanenergysolutions.org/content/analytical-framework-long-term-policy Language: English Policies: Deployment Programs DeploymentPrograms: Demonstration & Implementation This report addresses obstacles to commercial deployment of carbon capture and sequestration (CCS) and provides policy recommendations for successful

286

The Present, Mid-Term, and Long-Term Supply Curves for Tellurium...  

NLE Websites -- All DOE Office Websites (Extended Search)

For calculating the material intensity (I A ) and W p cost, it is assumed that the long-term thickness (d) is 1.0 micron, the Te utilization (U A ) is 90%, the CdTe density is...

287

Long-Term Regional Estimates of Evapotranspiration for Mexico Based on Downscaled ISCCP Data  

Science Conference Proceedings (OSTI)

The development and evaluation of a long-term high-resolution dataset of potential and actual evapotranspiration for Mexico based on remote sensing data are described. Evapotranspiration is calculated using a modified version of the Penman...

Justin Sheffield; Eric F. Wood; Francisco Munoz-Arriola

2010-04-01T23:59:59.000Z

288

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Following the discovery of nuclear fission in the late 1930products produced by a nuclear fission re- action present apathways to a nuclear fission weapon. In a nutshell, the

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

289

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

79 Minimum NU case: depleted uranium inventory and naturalTerm Management and Use of Depleted Uranium Hexflouride.Converter Fast Reactor Depleted Uranium Early fast reactor

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

290

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

atomic energy for bombs are in much of their course inter- changeable and interdependent. Acheson-Lilienthal Report[

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

291

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

5.3.2 Nuclear Energy System Model . . . . . . . . . . .Brief History of Nuclear Energy . . . . . . . . Nuclear FuelModeling . . . . . . . . . . . . . 5.3 Nuclear Energy System

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

292

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

and reprocessing capacity Waste decay heat, radiotoxicity,and reprocessing capacity Waste decay heat, radiotoxicity,and reprocessing capacity Waste decay heat, radiotoxicity,

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

293

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

mand for natural uranium and enrichment services and addingAvery and E. Davies. Uranium Enrichment by Gas Centrifuge.DU Depleted Uranium Inventory Enrichment NU SWU-kg Breeder

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

294

Flexibility and reliability in long-term planning exercises dedicated to the electricity sector  

E-Print Network (OSTI)

(among others) SmartGrids, FACTS devices, and large-scale integration of distributed energy resources

Paris-Sud XI, Université de

295

High-temperature gas-cooled reactor (HTGR): long term program plan  

DOE Green Energy (OSTI)

The FY 1980 effort was to investigate four technology options identified by program participants as potentially viable candidates for near-term demonstration: the Gas Turbine system (HTGR-GT), reflecting its perceived compatibility with the dry-cooling market, two systems addressing the process heat market, the Reforming (HTGR-R) and Steam Cycle (HTGR-SC) systems, and a more developmental reactor system, The Nuclear Heat Source Demonstration Reactor (NHSDR), which was to serve as a basis for both the HTGR-GT and HTGR-R systems as well as the further potential for developing advanced applications such as steam-coal gasification and water splitting.

Not Available

1980-10-09T23:59:59.000Z

296

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Evolutionary Algorithm Non-Proliferation Impact AssessmentTracking Security & Non- proliferation Waste Resource

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

297

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

A Brief History of Nuclear Energy . . . . . . . . NuclearBrief History of Nuclear Energy The history of nuclear powerRisk The history of nuclear energy to date reflects

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

298

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Fissile Material. The Nonproliferation Review, 1994. [135]2006. [98] Office of Nonproliferation and InternationalSecurity. Nonproliferation Impact Assessment for the Global

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

299

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Information System. Nuclear Power Plants Information:U.S. Commercial Nuclear Power Plants. Number NUREG- 75/014.for Five U.S. Nuclear Power Plants. Number NUREG-1150.

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

300

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

report, National Nuclear Security Administration, Departmentproliferation and security risks of nuclear energy systemsthe proliferation and security risk posed by nuclear energy

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Nuclear Power Plants. Number NUREG- 75/014. October 1975. [Nuclear Power Plants. Number NUREG-1150. 1991. [137] JohnMaking. Technical Report NUREG-1855, United States Nuclear

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

302

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

scientific resources for decommissioning a nuclear facility.t) i Decommissioning Decommissioning of a nuclear facilityDecommissioning Funding: Ethics, Implementa- tion, Uncertainties. Nuclear

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

303

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Decommissioning schedule for existing UOX-fueledOlof Soderberg, editor. Decommissioning Funding: Ethics,t) C i,k p i A i (t) i Decommissioning Decommissioning of a

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

304

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

74 Minimum enrichment case: plutonium inventory in storage;Minimum plutonium inventory casein objective space: plutonium inventory (Objective 1) and

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

305

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Fundamental Aspects of Nuclear Reactor Fuel Elements.June 2010. [10] Wendy Allen. Nuclear Reactors for Generatingnuclear energy development. Nuclear reactor and fuel cycle

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

306

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

model . . . . . . . . . . . . . . . . . . . . . Nuclear fuelU.S. spent nuclear fuel2 The Nuclear Fuel Cycle

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

307

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

and Demand for Nuclear Weapons . . . 4.3 ProliferationZero: Is Pursuing a Nuclear-Weapon-Free World Too Difficult?Accidents, and Nuclear Weapons. Princeton University Press,

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

308

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

Uranium Enrichment by Gas Centrifuge. Mills & Boon Limited,Donald R. Olander. The Gas Centrifuge. Scientific American,

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

309

Long-Term Planning for Nuclear Energy Systems Under Deep Uncertainty  

E-Print Network (OSTI)

on the heels of the Manhattan Project, nuclear energy tookmeans. Following early Manhattan Project efforts at thermal

Kim, Lance Kyungwoo

2011-01-01T23:59:59.000Z

310

Integrating short-term demand response into long-term investment planning  

E-Print Network (OSTI)

mentioned sources of flexibility are offered by the supply-side of the power system. However, integration of smart grid technologies in the electric power system [5], for example though smart meters, creates opportunities to more efficiently balance... Cedric.DeJonghe@esat.kuleuven.be, Tel. +32 16 32 17 22, Fax +32 16 32 19 85 - University of Leuven (K.U.Leuven) Energy Institute, ELECTA branch (Electric Energy and Computer Architectures), Kasteelpark Arenberg 10 box 2445 / B-3001 Heverlee / Belgium...

De Jonghe, Cedric; Hobbs, Benjamin F.; Belmans, Ronnie

2011-03-20T23:59:59.000Z

311

Current Status of the United Kingdom Programme for Long-Term Radioactive Waste Management  

SciTech Connect

In 1997, the UK programme for the deep disposal of radioactive waste was ''stopped dead in its tracks'' with the refusal by the Secretary of State for the Environment to allow Nirex to go ahead with its plans for an underground Rock Characterisation Facility at Sellafield in north-west England. Since that time a House of Lords' Select Committee has held an inquiry into what went wrong and what the way ahead should be. In addition, Nirex and the nuclear industry players have also been analyzing the past with a view to learning from the experience in taking things forward. In Nirex's view this is essentially an ethical issue; the waste exists and we should deal with it in this generation. Three areas need to be better addressed if a successful program of management of the nation's radioactive waste is to be achieved: the process of how policy development and implementation can be achieved; the structure of the nuclear industry and its relationship to the waste management organization; and the behavior of the players in their interaction with stakeholders. All three are underpinned by the need for transparency. In recognition that developing a policy for managing radioactive waste has to be achieved with the support of all stakeholders, the Government instigated a consultation exercise in September 2001. The initial phase of this initiative is essentially a consultation about consultation and is intended to decide on how the next stages of a six year policy development program should be addressed. In addition to this exercise, the Government is undertaking a fundamental review of the structuring of the United Kingdom Atomic Energy Authority (UKAEA) and British Nuclear Fuels plc (BNFL). They are both shareholders in Nirex and in November 2001 the Government announced the setting up of a Liabilities Management Authority (LMA) to manage the long-term nuclear liabilities that are publicly owned, particularly through those organizations. The future of Nirex will be directly influenced by the outcome of these reviews.

Murray, C. H.; Hooper, A. J.; Mathieson, J.

2002-02-27T23:59:59.000Z

312

Outsourcing with Long Term Contracts: Capital Structure and Product Market Competition Effects ?  

E-Print Network (OSTI)

This paper analyzes how capital structure and product market competition affect the firms choice between outsourcing with long term contracts and outsourcing to the spot market. When outsourcing to the spot market firms are exposed to price uncertainty, whereas a long term contract allows them to set in advance the outsourcing price. We show that, to the extent that leverage and uncertainty can lead to financial distress costs in bad states of nature, firms may use long term contracts as a risk management device to hedge input price uncertainty. With a monopoly in the final product market, the outsourcing decision involves a trade-off between a positive convexity effect of input price uncertainty under the spot regime and the option to avoid financial distress costs under the long term contract regime. Moreover, product market competition among buyers can lead to an increase in financial distress costs not only for firms outsourcing to the spot market but also for firms outsourcing with a long term contract. We examine the monopolists outsourcing decision and derive the equilibrium for an oligopoly, and show that the equilibrium depends on the magnitude of these costs and on the level of efficiency of the supplier.

Joo C. A. Teixeira; I Ph. D; Bart M. Lambrecht; Grzegorz Pawlina

2009-01-01T23:59:59.000Z

313

Mining Surveillance and Maintenance Dollars  

Science Conference Proceedings (OSTI)

Accelerating site cleanup to reduce facility risks to the workers, the public and the environment during a time of declining federal budgets represents a significant technical and economic challenge to U.S. Department of Energy (DOE) Operations Offices and their respective contractors. A significant portion of a facility's recurring annual expenses are associated with routine, long-term surveillance and maintenance (S&M) activities. However, ongoing S&M activities do nothing to reduce risks and basically spend money that could be reallocated towards facility deactivation. This paper discusses the background around DOE efforts to reduce surveillance and maintenance costs, one approach used to perform cost reviews, lessons learned from field implementation and what assistance is available to assist DOE sites in performing these evaluations.

MARTINEZ, R.

2000-02-01T23:59:59.000Z

314

Grand Challenges for Biological and Environmental Research: A Long-Term Vision  

SciTech Connect

The interactions and feedbacks among plants, animals, microbes, humans, and the environment ultimately form the world in which we live. This world is now facing challenges from a growing and increasingly affluent human population whose numbers and lifestyles are driving ever greater energy demand and impacting climate. These and other contributing factors will make energy and climate sustainability extremely difficult to achieve over the 20-year time horizon that is the focus of this report. Despite these severe challenges, there is optimism that deeper understanding of our environment will enable us to mitigate detrimental effects, while also harnessing biological and climate systems to ensure a sustainable energy future. This effort is advanced by scientific inquiries in the fields of atmospheric chemistry and physics, biology, ecology, and subsurface science - all made possible by computing. The Office of Biological and Environmental Research (BER) within the Department of Energy's (DOE) Office of Science has a long history of bringing together researchers from different disciplines to address critical national needs in determining the biological and environmental impacts of energy production and use, characterizing the interplay of climate and energy, and collaborating with other agencies and DOE programs to improve the world's most powerful climate models. BER science focuses on three distinct areas: (1) What are the roles of Earth system components (atmosphere, land, oceans, sea ice, and the biosphere) in determining climate? (2) How is the information stored in a genome translated into microbial, plant, and ecosystem processes that influence biofuel production, climate feedbacks, and the natural cycling of carbon? (3) What are the biological, geochemical, and physical forces that govern the behavior of Earth's subsurface environment? Ultimately, the goal of BER science is to support experimentation and modeling that can reliably predict the outcomes and behaviors of complex biological and environmental systems, leading to robust solutions for DOE missions and strategic goals. In March 2010, the Biological and Environmental Research Advisory Committee held the Grand Challenges for Biological and Environmental Research: A Long-Term Vision workshop to identify scientific opportunities and grand challenges for BER science in the coming decades and to develop an overall strategy for drafting a long-term vision for BER. Key workshop goals included: (1) Identifying the greatest scientific challenges in biology, climate, and the environment that DOE will face over a 20-year time horizon. (2) Describing how BER should be positioned to address those challenges. (3) Determining the new and innovative tools needed to advance BER science. (4) Suggesting how the workforce of the future should be trained in integrative system science. This report lays out grand research challenges for BER - in biological systems, climate, energy sustainability, computing, and education and workforce training - that can put society on a path to achieve the scientific evidence and predictive understanding needed to inform decision making and planning to address future energy needs, climate change, water availability, and land use.

Arkin, A.; Baliga, N.; Braam, J.; Church, G.; Collins, J; Cottingham, R.; Ecker, J.; Gerstein, M.; Gilna, P.; Greenberg, J.; Handelsman, J.; Hubbard, S.; Joachimiak, A.; Liao, J.; Looger, L.; Meyerowitz, E.; Mjolness, E.; Petsko, G.; Sayler, G.; Simpson, M.; Stacey, G.; Sussman, M.; Tiedje, J.; Bader, D.; Cessi, P.; Collins, W.; Denning, S.; Dickinson, R.; Easterling, D.; Edmonds, J.; Feddema, J.; Field, C.; Fridlind, A.; Fung, I.; Held, I.; Jackson, R.; Janetos, A.; Large, W.; Leinen, M.; Leung, R.; Long, S.; Mace, G.; Masiello, C.; Meehl, G.; Ort, D.; Otto-Bliesner, B.; Penner, J.; Prather, M.; Randall, D.; Rasch, P.; Schneider, E.; Shugart, H.; Thornton, P.; Washington, W.; Wildung, R.; Wiscombe, W.; Zak, D.; Zhang, M.; Bielicki, J.; Buford, M.; Cleland, E.; Dale, V.; Duke, C.; Ehleringer, J.; Hecht, A.; Kammen, D.; Marland, G.; Pataki, D.; Riley, M. Robertson, P.; Hubbard, S.

2010-12-01T23:59:59.000Z

315

A New Apparatus For Long-Term Petrophysical Investigations On Geothermal  

Open Energy Info (EERE)

Apparatus For Long-Term Petrophysical Investigations On Geothermal Apparatus For Long-Term Petrophysical Investigations On Geothermal Reservoir Rocks At Simulated In-Situ Conditions Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: A New Apparatus For Long-Term Petrophysical Investigations On Geothermal Reservoir Rocks At Simulated In-Situ Conditions Details Activities (0) Areas (0) Regions (0) Abstract: We present a new apparatus capable of maintaining in-situ conditions pertinent to deep geothermal reservoirs over periods of months while in the same time allowing a variety of continuous petrophysical investigations. Two identical devices have been set up at the GFZ-Potsdam. Lithostatic overburden- and hydrostatic pore pressures of up to 100 and 50 MPa, respectively can be simulated. In addition in-situ temperature

316

Managing Aging Effects on Dry Cask Storage Systems for Extended Long Term  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Managing Aging Effects on Dry Cask Storage Systems for Extended Managing Aging Effects on Dry Cask Storage Systems for Extended Long Term Storage and Transportation of Used Fuel Rev0 Managing Aging Effects on Dry Cask Storage Systems for Extended Long Term Storage and Transportation of Used Fuel Rev0 The report is intended to help assess and establish the technical basis for extended long-term storage and transportation of used nuclear fuel. It provides: 1) an overview of the ISFSI license renewal process based on 10 CFR 72 and the guidance provided in NUREG-1927; 2) definitions and terms for structures and components in DCSSs, materials, environments, aging effects, and aging mechanisms; 3) TLAAs and AMPs, respectively, that have been developed for managing aging effects on the SSCs important to safety in the dry cask storage system designs; and 4) AMPs and TLAAs for the SSCs

317

Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of Geologic Disposal Systems Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of Geologic Disposal Systems Development and implementation of future advanced fuel cycles including those that recycle fuel materials, use advanced fuels different from current fuels, or partition and transmute actinide radionuclides, will impact the waste management system. The Used Fuel Disposition Campaign can reasonably conclude that advanced fuel cycles, in combination with partitioning and transmutation, which remove actinides, will not materially alter the performance, the spread in dose results around the mean, the modeling effort to include significant features, events, and processes

318

Systematic Flights Obtain Long-Term Data Set of Cloud Properties  

NLE Websites -- All DOE Office Websites (Extended Search)

Systematic Flights Obtain Long-Term Data Set of Cloud Properties Systematic Flights Obtain Long-Term Data Set of Cloud Properties Beginning in January 2009, the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility is sponsoring the first-of-its-kind long-term airborne research campaign to obtain data from low-level clouds above its Southern Great Plains (SGP) site. The five-month campaign is centered near Lamont, Oklahoma, a mid-latitude region that experiences a wide range of cloud types, including the "thin" clouds that are the focus of the campaign. Thin clouds contain so little water that the sun can be seen through them. Scientists refer to such clouds as "clouds with low-optical water depth," or CLOWD. Because these clouds are often tenuous and scattered, even some of the best

319

EIS-0023: Long-Term Management of Defense High-Level Radioactive Wastes  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

023: Long-Term Management of Defense High-Level Radioactive 023: Long-Term Management of Defense High-Level Radioactive Wastes (Research and Development Program for Immobilization) Savannah River Plant, Aiken, South Carolina EIS-0023: Long-Term Management of Defense High-Level Radioactive Wastes (Research and Development Program for Immobilization) Savannah River Plant, Aiken, South Carolina SUMMARY This EIS analyzes the potential environmental implications of the proposed continuation of a large Federal research and development (R&D) program directed toward the immobilization of the high-level radioactive wastes resulting from chemical separations operations for defense radionuclides production at the DOE Savannah River Plant (SRP) near Aiken, South Carolina. PUBLIC COMMENT OPPORTUNITIES None available at this time.

320

Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of Geologic Disposal Systems Influence of Nuclear Fuel Cycles on Uncertainty of Long Term Performance of Geologic Disposal Systems Development and implementation of future advanced fuel cycles including those that recycle fuel materials, use advanced fuels different from current fuels, or partition and transmute actinide radionuclides, will impact the waste management system. The Used Fuel Disposition Campaign can reasonably conclude that advanced fuel cycles, in combination with partitioning and transmutation, which remove actinides, will not materially alter the performance, the spread in dose results around the mean, the modeling effort to include significant features, events, and processes

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
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to obtain the most current and comprehensive results.


321

Long-Term Wisconsin Capital Assets Deferral and Wisconsin-Source Asset  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-Term Wisconsin Capital Assets Deferral and Wisconsin-Source Long-Term Wisconsin Capital Assets Deferral and Wisconsin-Source Asset Exclusion Qualified Wisconsin Business Certification (Wisconsin) Long-Term Wisconsin Capital Assets Deferral and Wisconsin-Source Asset Exclusion Qualified Wisconsin Business Certification (Wisconsin) < Back Eligibility Commercial Institutional Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Wisconsin Program Type Corporate Tax Incentive Personal Tax Incentives Provider Wisconsin Economic Development Corporation WEDC may certify businesses as a "Qualified Wisconsin Business". The designation allows investors with WI capital gains tax liability to both defer that tax liability and if an investment is maintained for a minimum

322

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection August 13, 2013 - 1:59pm Addthis Photo by J.D. Griggs, courtesy of U.S.Geological Survey Photo by J.D. Griggs, courtesy of U.S.Geological Survey For Additional Information To learn more about the carbon storage projects in which NETL is involved, please visit the NETL Carbon Storage website How can a prehistoric volcanic eruption help us reduce the amount of CO2 released into the atmosphere today? The answer is found in the basalt formations created by the lava - formations that can be used as sites for injecting carbon dioxide (CO2) captured from industrial sources in a process called carbon capture and storage (CCS).

323

Impacts of Long-term Drought on Power Systems in the U.S. Southwest -  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Long-term Drought on Power Systems in the U.S. Southwest Long-term Drought on Power Systems in the U.S. Southwest - July 2012 Impacts of Long-term Drought on Power Systems in the U.S. Southwest - July 2012 During the summer of 2012, 56 percent of the Lower 48 states were experiencing drought conditions as of May 8, almost twice the area compared to the same time the previous year, according to data from the U.S. Drought Monitor. In addition to heightened water supply concerns, the dry conditions can also provide favorable conditions for a busier wildfire season across many parts of the country. The operating challenges and implications resulting from these extreme temperatures and drought conditions can potentially impact reliable operations throughout the U.S. electric power grid. It is therefore essential for electric sector owners

324

EIS-0269: Alternative Strategies for the Long-Term Management and Use of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9: Alternative Strategies for the Long-Term Management and 9: Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride, Paducah, Kentucky; Portsmouth, Ohio; and Oak Ridge, Tennessee EIS-0269: Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride, Paducah, Kentucky; Portsmouth, Ohio; and Oak Ridge, Tennessee Summary This EIS will evaluate the potential environmental impacts regarding management decisions on depleted UF6 by evaluating the environmental impacts of a range of reasonable alternative strategies as well as providing a means for the public to have a meaningful opportunity to be heard on this matter. Public Comment Opportunities None available at this time. Documents Available For Download August 10, 1999 EIS-0269: Record of Decision

325

Long Term World Oil Supply (A Resource Base/Production Path Analysis)  

Gasoline and Diesel Fuel Update (EIA)

Long Term World Oil Supply Long Term World Oil Supply (A Resource Base/Production Path Analysis) 07/28/2000 Click here to start Table of Contents Long Term World Oil Supply (A Resource Base/Production Path Analysis) Executive Summary Executive Summary (Continued) Executive Summary (Continued) Overview The Year of Peak Production..When will worldwide conventional oil production peak?... Lower 48 Crude Oil Reserves & Production 1945-2000 Texas Oil and Condensate Production, and Texas First Purchase Price (FPP), 1980-1999 Published Estimates of World Oil Ultimate Recovery Different Interpretations of a Hypothetical 6,000 Billion Barrel World Original Oil-in-Place Resource Base Campbell-Laherrère World Oil Production Estimates, 1930-2050 Laherrere’s Oil Production Forecast, 1930-2150

326

Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine  

Open Energy Info (EERE)

Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Lake Volcano, Northern California, From Gps, Leveling, And Insar Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Constraints On The Mechanism Of Long-Term, Steady Subsidence At Medicine Lake Volcano, Northern California, From Gps, Leveling, And Insar Details Activities (2) Areas (1) Regions (0) Abstract: Leveling surveys across Medicine Lake volcano (MLV) have documented subsidence that is centered on the summit caldera and decays symmetrically on the flanks of the edifice. Possible mechanisms for this deformation include fluid withdrawal from a subsurface reservoir, cooling/crystallization of subsurface magma, loading by the volcano and dense intrusions, and crustal thinning due to tectonic extension (Dzurisin

327

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection Ancient Lava Flows Trap CO2 for Long-Term Storage in Big Sky Injection August 13, 2013 - 1:59pm Addthis Photo by J.D. Griggs, courtesy of U.S.Geological Survey Photo by J.D. Griggs, courtesy of U.S.Geological Survey For Additional Information To learn more about the carbon storage projects in which NETL is involved, please visit the NETL Carbon Storage website How can a prehistoric volcanic eruption help us reduce the amount of CO2 released into the atmosphere today? The answer is found in the basalt formations created by the lava - formations that can be used as sites for injecting carbon dioxide (CO2) captured from industrial sources in a process called carbon capture and storage (CCS).

328

What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS) What's New for the Department of Energy's (DOE) Long-Term Stewardship (LTS) https://www.directives.doe.gov/directives/0458.1-BOrder/view On 11 February 2011, the Department replaced its DOE Order 5400.5 Radiation Protection of the Public and the Environment, Chg 2, dated 1-7-93 except for Chapter III (-Derived Concentration Guides for Air and Water‖) and Figure IV-1 (-Surface Contamination Guidelines‖) with a new DOE Order 458.1 Radiation Protection and the Environment. In DOE Order 458.1, DOE establishes more requirements to protect the public and the environment against undue risk from radiation (including long-term stewardship requirements) associated with radiological activities conducted under the control of the Department of Energy (DOE) pursuant to

329

High Temperature Steam Electrolysis: Demonstration of Improved Long-Term Performance  

DOE Green Energy (OSTI)

Long-term performance is an ongoing issue for hydrogen production based on high-temperature steam electrolysis (HTSE). For commercial deployment, solid-oxide electrolysis stacks must achieve high performance with long-term degradation rates of {approx}0.5%/1000 hours or lower. Significant progress has been achieved toward this goal over the past few years. This paper will provide details of progress achieved under the Idaho National Laboratory high temperature electrolysis research program. Recent long-term stack tests have achieved high initial performance with degradation rates less than 5%/khr. These tests utilize internally manifolded stacks with electrode-supported cells. The cell material sets are optimized for the electrolysis mode of operation. Details of the cells and stacks will be provided along with details of the test apparatus, procedures, and results.

J. E. O'Brien; X. Zhang; R. C. O'Brien; G. Tao

2011-11-01T23:59:59.000Z

330

DOE Announces Up to $15.3 Million for Long-Term Hydrogen Vehicle  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Up to $15.3 Million for Long-Term Hydrogen Vehicle Up to $15.3 Million for Long-Term Hydrogen Vehicle Development DOE Announces Up to $15.3 Million for Long-Term Hydrogen Vehicle Development August 14, 2008 - 2:40pm Addthis WASHINGTON- U.S. Department of Energy (DOE) Under Secretary Clarence H. "Bud" Albright, Jr. today announced the selection of 10 cost-shared hydrogen storage research and development projects, which will receive up to $15.3 million over five years, subject to annual appropriations. These projects are part of President Bush's Hydrogen Fuel Initiative that committed $1.2 billion on research and development (R&D) for hydrogen-powered fuel cells. The projects also support the President's Advanced Energy Initiative to reduce our Nation's dependence on foreign energy sources by changing the way we power our cars, homes, and

331

Characterization of representative materials in support of safe, long term storage of surplus plutonium in DOE-STD-3013 containers  

SciTech Connect

The Surveillance and Monitoring Program (SMP) is a joint LANL/SRS effort funded by DOE/EM to provide the technical basis for the safe, long-term storage (up to 50 years) of over 6 metric tons of plutonium stored in over 5000 DOE-STD-3013 containers at various facilities around the DOE complex. The majority of this material is plutonium that is surplus to the nuclear weapons program, and much of it is destined for conversion to mixed oxide fuel for use in US nuclear power plants. The form of the plutonium ranges from relatively pure metal and oxide to very impure oxide. The performance of the 3013 containers has been shown to depend on moisture content and on the levels, types and chemical forms of the impurities. The oxide materials that present the greatest challenge to the storage container are those that contain chloride salts. The chlorides (NaCl, KCl, CaCl{sub 2}, and MgCl{sub 2}) range from less than half of the impurities present to nearly all the impurities. Other common impurities include oxides and other compounds of calcium, magnesium, iron, and nickel. Over the past 15 years the program has collected a large body of experimental data on over 60 samples of plutonium chosen to represent the broader population of materials in storage. This paper will summarize the characterization data, including the origin and process history, particle size, surface area, density, calorimetry, chemical analysis, moisture analysis, prompt gamma, gas generation and corrosion behavior.

Smith, Paul H [Los Alamos National Laboratory; Narlesky, Joshua E [Los Alamos National Laboratory; Worl, Laura A [Los Alamos National Laboratory; Gillispie, Obie W [Los Alamos National Laboratory

2010-01-01T23:59:59.000Z

332

Challenges for Long-Term Energy Models: Modeling Energy Use and Energy Efficiency  

U.S. Energy Information Administration (EIA) Indexed Site

Long-Term Energy Models: Long-Term Energy Models: Modeling Energy Use and Energy Efficiency James Sweeney Stanford University Director, Precourt Institute for Energy Efficiency Professor, Management Science and Engineering Presentation to EIA 2008 Energy Conference 34 ! Years of Energy Information and Analysis Some Modeling History * Original Federal Energy Administration Demand Models in PIES and IEES (1974) - Residential, Industrial, Commercial Sectors * Econometric models * Dynamic specification * Allowed matrix of own-elasticities and cross- elasticities of demand for PIES and IEES - Electricity, Natural Gas, Oil, Coal - Designed to examine implications of changes in energy prices, taxes, price regulation - For analysis of "energy conservation" options, estimate of direct impacts used as reduction of

333

Development of long-term performance models for radioactive waste forms  

SciTech Connect

The long-term performance of solid radioactive waste is measured by the release rate of radionuclides into the environment, which depends on corrosion or weathering rates of the solid waste form. The reactions involved depend on the characteristics of the solid matrix containing the radioactive waste, the radionuclides of interest, and their interaction with surrounding geologic materials. This chapter describes thermo-hydro-mechanical and reactive transport models related to the long-term performance of solid radioactive waste forms, including metal, ceramic, glass, steam reformer and cement. Future trends involving Monte-Carlo simulations and coupled/multi-scale process modeling are also discussed.

Bacon, Diana H.; Pierce, Eric M.

2011-03-22T23:59:59.000Z

334

Long-Term Testing of Geothermal Wells in the Coso Hot Springs KGRA  

Science Conference Proceedings (OSTI)

Three wells have been drilled by the Los Angeles Department of Water and Power at the Coso Hot Springs KGRA. A long-term flow test was conducted involving one producing well (well 43-7), one injector (well 88-1), and two observation wells (well 66-6 and California Energy Cos well 71A-7). This paper presents the equipment and techniques involved and the results from the long-term test conducted between December 1985 and February 1986. 1 tab., 9 figs.

Sanyal, S.; Menzies, A.; Granados, E.; Sugine, S.; Gentner, R.

1987-01-20T23:59:59.000Z

335

Long-Term SOFC Stability with Coated Ferritic Stainless Steel Interconnect  

DOE Green Energy (OSTI)

This study details long-term performance data for anode-supported thin-film YSZ-based SOFCs utilizing a ferritic stainless steel cathode current collector (Crofer22 APU) coated with a protective (Mn,Co)3O4 spinel to prevent Cr volatilization. Two standard cathode compositions, La(Sr)FeO3 and La(Sr)MnO3, were considered. The coating proved effective in blocking Cr migration, which resulted in long-term stability of the manganite cathode. In contrast the ferrite cathode indicated degradation that could not be attributed to Cr poisoning.

Simner, Steve P.; Anderson, Michael D.; Xia, Gordon; Yang, Z Gary; Stevenson, Jeffry W.

2005-01-25T23:59:59.000Z

336

Tank 241-C-103 tank characterization plan. Revision 2  

Science Conference Proceedings (OSTI)

This document is a plan that identifies the information needed to address relevant issues concerning short-term and long-term safe storage and long-term management of Single-Shell Tank (SST) 241-C-103.

Homi, C.S.

1995-10-04T23:59:59.000Z

337

Tank 241-AN-102 tank characterization plan. Revision 1  

Science Conference Proceedings (OSTI)

This document is a plan that identifies the information needed to address relevant issues concerning short-term and long-term safe storage and long-term management of Single-Shell Tank (SST) 241-AN-102

Homi, C.S.

1995-10-04T23:59:59.000Z

338

Synchronization and cell search algorithms in 3GPP long term evolution systems (FDD mode)  

Science Conference Proceedings (OSTI)

In this paper initial downlink synchronization (sync) and cell identification algorithms for the 3rd generation partnership project (3GPP) long term evolution (LTE) systems are presented. The frequency division duplex (FDD) mode is used in the downlink ... Keywords: 3GPP LTE, MIMO, OFDM, cell search, frequency and time synchronization

Abdo N. Gaber; Loay D. Khalaf; Ahmad M. Mustafa

2012-02-01T23:59:59.000Z

339

Conceptual designs for a long term {sup 238}PuO{sub 2} storage vessel  

Science Conference Proceedings (OSTI)

This is a report on conceptual designs for a long term, 250 years, storage container for plutonium oxide ([sup 238]PuO[sub 2]). These conceptual designs are based on the use of a quartz filter to release the helium generated during the plutonium decay. In this report a review of filter material selection, design concepts, thermal modeling, and filter performance are discussed.

Kwon, D.M.; Replogle, W.C.

1996-08-01T23:59:59.000Z

340

Estimating long-term world coal production with logit and probit transforms David Rutledge  

E-Print Network (OSTI)

Estimating long-term world coal production with logit and probit transforms David Rutledge form 27 October 2010 Accepted 27 October 2010 Available online 4 November 2010 Keywords: Coal reserves Coal resources Coal production estimates IPCC Logistic model Cumulative normal model An estimate

Weinreb, Sander

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Report TKK-ENY-9 Mineral carbonation for long-term storage of CO2  

E-Print Network (OSTI)

Report TKK-ENY-9 Mineral carbonation for long-term storage of CO2 from flue gases Jens Kohlmann 1 #12;TKK-ENY-9 June 2002 3 Preface This volume contains the two progress reports for the project "CO2 preparation, to be submitted to a technical journal #12;TKK-ENY-9 June 2002 5 Part 1 : Progress report August

Zevenhoven, Ron

342

A long-term sensitivity analysis of the denitrification and decomposition model  

Science Conference Proceedings (OSTI)

Although sensitivity analysis (SA) was conducted on the DeNitrification-DeComposition (DNDC) model, a global SA over a long period of time is lacking. We used a method of Bayesian analysis of computer code outputs (BACCO) with the Gaussian emulation ... Keywords: BACCO, BACCO GEM-SA, DNDC, GEM-SA, GSA, Global sensitivity analysis, Long-term, SA

Xiaobo Qin; Hong Wang; Yu'E Li; Yong Li; Brian Mcconkey; Reynald Lemke; Changsheng Li; Kelsey Brandt; Qingzhu Gao; Yunfan Wan; Shuo Liu; Yuntong Liu; Chao Xu

2013-05-01T23:59:59.000Z

343

Long term contracts, expansion, innovation and stability: North Dakota's lignite mines thrive  

Science Conference Proceedings (OSTI)

North Dakota's lignite coal industry is mainly located in three countries in the central part of the state. Its large surface lignite mines are tied through long-term (20-40 years) contracts to power plants. The article talks about operations at three of the most productive mines - the Freedom mine, Falkirk mine and Center Mine. 4 figs.

Buchsbaum, L.

2009-08-15T23:59:59.000Z

344

AvAilAble for licensing Battery overcharge protection, increased safety and long-term stability.  

E-Print Network (OSTI)

AvAilAble for licensing Battery overcharge protection, increased safety and long-term stability of lithium-ion batteries. The electrolytes can be alkali metal salts or polar aprotic solvents of overcharge tolerance--the dangerous voltage of the battery will never be reached even when over

Kemner, Ken

345

Roundtable on Long-Term Management In The Cleanup of Contaminated Sites  

SciTech Connect

The Center for Public Environmental Oversight (CPEO) convened a roundtable in Washington, DC on June 28, 2002 to discuss innovative approaches to long-term management in the cleanup of contaminated property. Twenty participants attended the meeting, including representatives of federal agencies, local government, state regulatory agencies, environmental organizations, and thinking tanks, as well as private consultants with experience in site remediation and redevelopment.

Aimee Houghton

2002-06-28T23:59:59.000Z

346

The hyperspectral irradiometer, a new instrument for long-term and unattended field spectroscopy measurements  

Science Conference Proceedings (OSTI)

Reliable time series of vegetation optical properties are needed to improve the modeling of the terrestrial carbon budget with remote sensing data. This paper describes the development of an automatic spectral system able to collect continuous long-term in-field spectral measurements of spectral down-welling and surface reflected irradiance. The paper addresses the development of the system

M. Meroni; A. Barducci; S. Cogliati; F. Castagnoli; M. Rossini; L. Busetto; M. Migliavacca; E. Cremonese; M. Galvagno; R. Colombo; U. Morra di Cella

2011-01-01T23:59:59.000Z

347

Page 1 of 140 An Analytical Framework for Long Term Policy for Commercial Deployment and  

E-Print Network (OSTI)

Page 1 of 140 An Analytical Framework for Long Term Policy for Commercial Deployment and Innovation In Partial Fulfillment of the Requirements for the Degree of Master of Science in Technology and Policy.......................................................................................... Technology and Policy Program, Engineering Systems Division December 18th, 2009 Certified by

348

Long-Term Variability in a Coupled AtmosphereBiosphere Model  

Science Conference Proceedings (OSTI)

A fully coupled atmospherebiosphere model, version 3 of the NCAR Community Climate Model (CCM3) and the Integrated Biosphere Simulator (IBIS), is used to illustrate how vegetation dynamics may be capable of producing long-term variability in the ...

Christine Delire; Jonathan A. Foley; Starley Thompson

2004-10-01T23:59:59.000Z

349

Causes of Long-Term Drought in the U.S. Great Plains  

Science Conference Proceedings (OSTI)

The U.S. Great Plains experienced a number of multiyear droughts during the last century, most notably the droughts of the 1930s and 1950s. This study examines the causes of such droughts using ensembles of long-term (19302000) simulations ...

Siegfried D. Schubert; Max J. Suarez; Philip J. Pegion; Randal D. Koster; Julio T. Bacmeister

2004-02-01T23:59:59.000Z

350

On the Theory of the Long-Term Variability of the Atmosphere  

Science Conference Proceedings (OSTI)

Much of the atmosphere's long-term variability is contained in the planetary modes with zonal wavenumber m?5. It is proposed that a considerable fraction of this variability is induced by the nonlinear interaction of synoptic-scale modes (m>5) ...

Joseph Egger; Heinz-Dieter Schilling

1983-05-01T23:59:59.000Z

351

hal-00122749,version1-8Jan2007 Time Series Forecasting: Obtaining Long Term Trends with  

E-Print Network (OSTI)

. For example when forecast- ing an electrical consumption, it could be advan- tageous to predict all hourly As second example, we use the Polish electrical load time series [ 6]. This series contains hourly valueshal-00122749,version1-8Jan2007 Time Series Forecasting: Obtaining Long Term Trends with Self

Paris-Sud XI, Université de

352

Long-term time series prediction with the NARX network: An empirical evaluation  

Science Conference Proceedings (OSTI)

The NARX network is a dynamical neural architecture commonly used for input-output modeling of nonlinear dynamical systems. When applied to time series prediction, the NARX network is designed as a feedforward time delay neural network (TDNN), i.e., ... Keywords: Chaotic time series, Long-term prediction, NARX neural network, Nonlinear traffic modeling, Recurrence plot

Jos Maria P. Menezes, Jr.; Guilherme A. Barreto

2008-10-01T23:59:59.000Z

353

Understanding Microstructural Effects on Long Term Electrical Fatigue in Multilayer PZT Actuators*  

E-Print Network (OSTI)

and lower device degradation with usage time was observed. Keywords: lead zirconate titanate, PbTixZr1-xO3Understanding Microstructural Effects on Long Term Electrical Fatigue in Multilayer PZT Actuators to 1325 °C. Sintering times were 6 and 24 minutes. Samples were poled and additionally electrically

Balzar, Davor

354

Diversity in OECD energy consumption: Achievements and long-term goals  

SciTech Connect

Energy consumption in the industrialized world has resumed a rising trend but has been moderated by increased energy efficiency. The demand for energy is also being spread more evenly over a variety of fuels. This paper provides a measure for diversity and examines the implications for energy prices, while reiterating the long-term goal of lower energy consumption.

Heal, D.W. (Univ. College of Wales, Aberystwyth (England))

1990-01-01T23:59:59.000Z

355

Determining factors that affect long-term evolution in scientific application software  

Science Conference Proceedings (OSTI)

One of the characteristics of scientific application software is its long lifetime of active maintenance. There has been little software engineering research into the development characteristics of scientific software and into the factors that support ... Keywords: Characteristics of scientific software development, Empirical study, Long-term software evolution, Model of change, Scientific software

Diane Kelly

2009-05-01T23:59:59.000Z

356

Long-Term Results of a Prospective, Phase II Study of Long-Term Androgen Ablation, Pelvic Radiotherapy, Brachytherapy Boost, and Adjuvant Docetaxel in Patients With High-Risk Prostate Cancer  

Science Conference Proceedings (OSTI)

Purpose: We report the long-term results of a prospective, Phase II study of long-term androgen deprivation (AD), pelvic radiotherapy (EBRT), permanent transperineal prostate brachytherapy boost (PB), and adjuvant docetaxel in patients with high-risk prostate cancer. Methods and Materials: Eligibility included biopsy-proven prostate adenocarcinoma with the following: prostate-specific antigen (PSA) > 20 ng/ml; or Gleason score of 7 and a PSA >10 ng/ml; or any Gleason score of 8 to 10; or stage T2b to T3 irrespective of Gleason score or PSA. Treatment consisted of 45 Gy of pelvic EBRT, followed 1 month later by PB with either iodine-125 or Pd-103. One month after PB, patients received three cycles of docetaxel chemotherapy (35 mg/m{sup 2} per week, Days 1, 8, and 15 every 28 days). All patients received 2 years of AD. Biochemical failure was defined as per the Phoenix definition (PSA nadir + 2). Results: From August 2000 to March 2004, 42 patients were enrolled. The median overall and active follow-ups were 5.6 years (range, 0.9-7.8 years) and 6.3 years (range, 4-7.8 years), respectively. Grade 2 and 3 acute genitourinary (GU) and gastrointestinal (GI) toxicities were 50.0% and 14.2%, respectively, with no Grade 4 toxicities noted. Grade 3 and 4 acute hematologic toxicities were 19% and 2.4%, respectively. Of the patients, 85.7% were able to complete the planned multimodality treatment. The 5- and 7-year actuarial freedom from biochemical failures rates were 89.6% and 86.5%, and corresponding rates for disease-free survival were 76.2% and 70.4%, respectively. The 5- and 7-year actuarial overall survival rates were 83.3% and 80.1%, respectively. The 5- and 7-year actuarial rates of late Grade 2 GI/GU toxicity (no Grade 3-5) was 7.7%. Conclusions: The trimodality approach of using 2 years of AD, external radiation, brachytherapy, and upfront docetaxel in high-risk prostate cancer is well tolerated, produces encouraging long-term results, and should be validated in a multi-institutional setting.

DiBiase, Steven J., E-mail: sdibiase@dvullc.com [Department of Radiation Oncology, Robert Wood Johnson School of Medicine and Cooper University Hospital, Camden, NJ (United States); Hussain, Arif [Division of Hematology and Oncology, University of Maryland School of Medicine, Baltimore, MD (United States); Kataria, Ritesh; Amin, Pradip; Bassi, Sunakshi [Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD (United States); Dawson, Nancy [Lombardi Cancer Center, Georgetown University School of Medicine, Washington, DC (United States); Kwok, Young [Department of Radiation Oncology, University of Maryland School of Medicine, Baltimore, MD (United States)

2011-11-01T23:59:59.000Z

357

author regarding possible amendments. Long Term Contracts vs. Short-Term Trade of Natural Gas A European Perspective  

E-Print Network (OSTI)

This paper analyses the economics of long-term gas contracts under changing institutional conditions, mainly gas sector liberalisation. The paper is motivated by the increasingly tense debate in continental Europe, UK and the US on the security of long-term gas supply. We discuss the main issues regarding long-term contracts, i.e. the changing role of the flexibility clause, the effect of abandoning the destination clause, and the strategic behaviour of producers between long-term sales and spot-sales. The literature suggests consumers and producers benefit from risk hedging through long-term contracts. Furthermore long-term contracts may reduce exercise of market power. Our analysis adds an additional benefit if the long-run demand elasticity is significantly higher than the short-run elasticity, both strategic producers and consumers benefit from lower prices and larger market volume. Some policy implications of the findings are also discussed.

Karsten Neuhoff; Christian Von Hirschhausen; Karsten Neuhoff; Christian Von Hirschhausen

2005-01-01T23:59:59.000Z

358

OECD MCCI project long-term 2-D molten core concrete interaction test design report, Rev. 0. September 30, 2002.  

Science Conference Proceedings (OSTI)

The Melt Attack and Coolability Experiments (MACE) program at Argonne National Laboratory addressed the issue of the ability of water to cool and thermally stabilize a molten core-concrete interaction when the reactants are flooded from above. These tests provided data regarding the nature of corium interactions with concrete, the heat transfer rates from the melt to the overlying water pool, and the role of noncondensable gases in the mixing processes that contribute to melt quenching. As a follow-on program to MACE, The Melt Coolability and Concrete Interaction Experiments (MCCI) project is conducting reactor material experiments and associated analysis to achieve the following two technical objectives: (1) resolve the ex-vessel debris coolability issue through a program that focuses on providing both confirmatory evidence and test data for the coolability mechanisms identified in MACE integral effects tests, and (2) address remaining uncertainties related to long-term two-dimensional molten core-concrete interactions under both wet and dry cavity conditions. Achievement of these two objectives will demonstrate the efficacy of severe accident management guidelines for existing plants, and provide the technical basis for better containment designs for future plants. In terms of the first program objective, the Small-Scale Water Ingression and Crust Strength (SSWICS) test series has been initiated to provide fundamental information on the ability of water to ingress into cracks and fissures that form in the debris during quench, thereby augmenting the otherwise conduction-limited heat transfer process. A test plan for Melt Eruption Separate Effects Tests (MESET) has also been developed to provide information on the extent of crust growth and melt eruptions as a function of gas sparging rate under well-controlled experiment conditions. In terms of the second program objective, the project Management Board (MB) has approved startup activities required to carry out experiments to address remaining uncertainties related to long-term two-dimensional molten core-concrete interaction. In particular, for both wet and dry cavity conditions, there is uncertainty insofar as evaluating the lateral vs. axial power split during a core-concrete interaction due to a lack of experiment data. As a result, there are differences in the 2-D cavity erosion predicted by codes such as MELCOR, WECHSL, and COSACO. The first step towards generating this data is to produce a test plan for review by the Project Review Group (PRG). The purpose of this document is to provide this plan.

Farmer, M. T.; Kilsdonk, D. J.; Lomperski, S.; Aeschliman, R. W.; Basu, S. (Nuclear Engineering Division); (NRC)

2011-05-23T23:59:59.000Z

359

U.S. Department of Energy Uranium Mill Tailings Remedial Action Ground Water Project: Project plan  

SciTech Connect

The scope of the Project is to develop and implement a ground water compliance strategy for all 24 UMTRA Project processing sites. The compliance strategy for the processing sites must satisfy the proposed EPA ground water cleanup standards in 40 CFR Part 192, Subparts B and C (1987). This scope of work will entail the following activities on a site-specific basis: Develop a compliance strategy based on modification of the UMTRA Surface Project RAPs or develop Ground Water Project RAPs with NRC concurrence on the RAP and full participation of the affected states and tribes. Implement the RAP to include institutional controls, where appropriate, as an interim measure until compliance with the standards is achieved. Institute long-term verification monitoring for transfer to a separate long-term surveillance program on or before the Project end date. Prepare certification or confirmation reports and modify the long-term surveillance plan (LTSP), where needed, on those sites completed prior to the Project end date.

Not Available

1994-09-01T23:59:59.000Z

360

What do near-term observations tell us about long-term developments in greenhouse gas emissions?  

SciTech Connect

Long-term scenarios developed by integrated assessment models are used in climate research to provide an indication of plausible long-term developments in the global energy system and land-use patterns and the associated emissions. The phenomena that determine these longterm developments (several decades or even centuries) are very different than those that operate on a shorter time-scales (a few years). Nevertheless, in the literature, we still often find direct comparisons between short-term observations and long-term developments that do not take into account the differing dynamics over these time scales. In this letter, we discuss some of differences between the factors that operate on in the short and long term and use long-term historical emissions trends to show that short-term observations are very poor indicators of long-term future emissions developments. Based on this, we conclude that the performance of long-term scenarios should be evaluated against the appropriate, corresponding long-term variables and trends. The research community may facilitate this by developing appropriate data sets and protocols that can be used to test the performance of long-term scenarios and the models that produce them.

Van Vuuren, Detlef; Edmonds, James A.; Smith, Steven J.; Calvin, Katherine V.; Karas, Joseph F.; Kainuma, M.; Nakicenovic, Nebojsa; Riahi, Keywan; van Ruijven, Bas; Swart, Robert; Thomson, Allison M.

2010-10-26T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Modeling the Long-Term Market Penetration of Wind in the United States  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Long-Term Market Penetration of Wind in the United States July 2003 * NREL/CP-620-34469 W. Short, N. Blair, D. Heimiller, and V. Singh Presented at the American Wind Energy Association (AWEA) WindPower 2003 Conference Austin, Texas May 21, 2003 National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute * Battelle * Bechtel Contract No. DE-AC36-99-GO10337 NOTICE The submitted manuscript has been offered by an employee of the Midwest Research Institute (MRI), a contractor of the US Government under Contract No. DE-AC36-99GO10337. Accordingly, the US Government and MRI retain a nonexclusive royalty-free license to publish or reproduce the published

362

Implications of Long-Term Trends in the Energy Efficiency of Computing and  

NLE Websites -- All DOE Office Websites (Extended Search)

Implications of Long-Term Trends in the Energy Efficiency of Computing and Implications of Long-Term Trends in the Energy Efficiency of Computing and Communications Speaker(s): Jonathan Koomey Date: November 14, 2012 - 4:00pm Location: 90-3122 Seminar Host/Point of Contact: Alan Meier Long-standing trends in the energy efficiency of computing promise an explosion in data collected from mobile sensors, controls, and portable computing devices. This talk will describe the research that revealed those efficiency trends and the implications of those trends for our ability to understand and respond to the world around us. The talk will also summarize work in progress characterizing related trends in mobile communications, sensors, batteries, and energy harvesting. A recording of this talk will be available on the UCB Energy and Resources

363

Electrification and Mitigation: Long-Term GHG Deep-Cut Scenario Compatible  

NLE Websites -- All DOE Office Websites (Extended Search)

Electrification and Mitigation: Long-Term GHG Deep-Cut Scenario Compatible Electrification and Mitigation: Long-Term GHG Deep-Cut Scenario Compatible with Economic Development Speaker(s): Taishi Sugiyama Date: August 6, 2007 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Lynn Price We have analyzed scenarios of Japanese energy systems in the 21st century with special focus on the electrification and climate change mitigation. We have described the causality pathway as to how the major drivers will have impacts on the structure of energy systems and found the followings: (1) Steady electrification in the building sector is expected driven by technological progresses and social change in the absence of climate change policy; (2) With strong greenhouse gas emission constraints, the combination of accelerated electrification across all sectors and

364

Long-Term Demonstration of Sorbent Enhancement Additive Technology for Mercury Control  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term DemonsTraTion of sorbenT Long-Term DemonsTraTion of sorbenT enhancemenT aDDiTive TechnoLogy for mercury conTroL Background The 2005 Clean Air Mercury Rule will require significant reductions in mercury emissions from coal-fired power plants. The combustion of subbituminous coals typically results in higher fractions of elemental mercury emissions than the combustion of bituminous coals. This complicates mercury capture efforts, particularly for technologies using powdered activated carbon (PAC) injection, because elemental mercury is not readily captured by PAC injection alone. In short, unmodified PACs are better suited for bituminous coals than for subbituminous coals. Various proprietary sorbent enhancement additives (SEA) have been developed to increase the mercury reactivity of PACs, and perhaps fly

365

Record of Decision for Long-term Management and Use of Depleted Uranium Hexafluoride  

NLE Websites -- All DOE Office Websites (Extended Search)

Record of Decision for Long-Term Management and Use of Depleted Uranium Hexafluoride AGENCY: Department of Energy ACTION: Record of Decision SUMMARY: The Department of Energy ("DOE" or "the Department") issued the Final Programmatic Environmental Impact Statement for Alternative Strategies for the Long-Term Management and Use of Depleted Uranium Hexafluoride (Final PEIS) on April 23, 1999. DOE has considered the environmental impacts, benefits, costs, and institutional and programmatic needs associated with the management and use of its approximately 700,000 metric tons of depleted uranium hexafluoride (DUF 6 ). DOE has decided to promptly convert the depleted UF 6 inventory to depleted uranium oxide, depleted uranium metal, or a combination of both. The depleted uranium oxide will be

366

Background: Long-Term Daily and Monthly Climate Records from Stations  

NLE Websites -- All DOE Office Websites (Extended Search)

Background: Long-Term Daily and Monthly Climate Records from Stations Background: Long-Term Daily and Monthly Climate Records from Stations Across the Contiguous United States The United States Historical Climatology Network (USHCN) is a high-quality data set of daily and monthly records of basic meteorological variables from 1218 observing stations across the 48 contiguous United States. Daily data include observations of maximum and minimum temperature, precipitation amount, snowfall amount, and snow depth; monthly data consist of monthly-averaged maximum, minimum, and mean temperature and total monthly precipitation. Most of these stations are U.S. Cooperative Observing Network stations located generally in rural locations, while some are National Weather Service First-Order stations that are often located in more urbanized environments. The USHCN has been developed over the years at

367

Physical Stability of Long-Term Surface Barriers-Assessment of Potentially Disruptive Natural Events  

NLE Websites -- All DOE Office Websites (Extended Search)

] ] a -" m HI BHI-00145 Rev. 00 Physical Stability of Long-Term Surface Barriers - Assessment of Potentially Disruptive Natural Events Authors N. R. Wing IT Hanford, Inc. F. M. Corpuz Bechtel Hanford, Inc. K. L. Petersen Pacific Northwest Laboratoy A. M. Tallman Westinghouse Hanford Company Date Published May 1995 HANFORD Prepared for the U.S. Department of Energy Office of Environmental Restoration and Waste Management Bechtel Hanford, Inc. Flichland, Washington Approved for Public Release . b q q BHI-00145 ma) Ou: NIA TSD: NIA ERA: NIA APPROVAL PAGE Title of Dccumw PHYSICAL STABILITY OF LONG-TERM SURFACE BARRIERS - ASSESSMENT OF POTE.INTI.ALLYDISRUPTIVE NATURAL Author(s): N. R. Wq, lT ~Otd, Inc. K. L. PetmerL hCi.fiC Northwest Labmtory F. M. Corpuz, Bechkl Hanford, Inc. A. M. Tai.lmaq W-owe HEUlfOd Corqnny Approvai: J. G. Zoghbi, Acting Manager, Technology Demonstration

368

Long-Term Monthly Climate Records from Stations Across the Contiguous  

NLE Websites -- All DOE Office Websites (Extended Search)

Long-Term Monthly Climate Records from Stations Across the Contiguous Long-Term Monthly Climate Records from Stations Across the Contiguous United States web page USHCN Home data Daily Data web page Daily Data Documentation data Monthly Data image Web Interface Note: CDIAC is now distributing version 2.5 of NCDC's USHCN monthly data files, complete through 2012. Please read below to learn more about v2.5. Version 2.0 data, also through 2012, are still available through through the NCDC website. Investigators M.J. Menne, C.N. Williams, Jr., and R.S. Vose National Climatic Data Center, National Oceanic and Atmospheric Administration Table of Contents Introduction Version 2 Monthly Temperature Homogenization Processing Steps Quality Evaluation and Database Construction Time of Observation Bias Adjustments Homogeneity Testing and Adjustment Procedures

369

Principal Investigators: Long-Term Daily and Monthly Climate Records from  

NLE Websites -- All DOE Office Websites (Extended Search)

Principal Investigators: Long-Term Daily and Monthly Climate Records from Principal Investigators: Long-Term Daily and Monthly Climate Records from Stations Across the Contiguous United States M.J. Menne, C.N. Williams, Jr., and R.S. Vose National Climatic Data Center National Oceanic and Atmospheric Administration CDIAC and the USHCN PIs encourage users to make this site their main source for obtaining USHCN data, where you can take advantage of data plotting, and, for daily data, user-friendly station-specific downloading. This site will update both daily and monthly data near the beginning of each year, so as to include data through December of the previous year. However, if you need real-time data updates, you should visit the NCDC website. For NCDC-updated daily data please use the Global Historical Climatology Network (GHCN) website where you will find a directory of USHCN stations.

370

9975 SHIPPING PACKAGE PERFORMANCE OF ALTERNATE MATERIALS FOR LONG-TERM STORAGE APPLICATION  

SciTech Connect

The Model 9975 shipping package specifies the materials of construction for its various components. With the loss of availability of material for two components (cane fiberboard overpack and Viton{reg_sign} GLT O-rings), alternate materials of construction were identified and approved for use for transport (softwood fiberboard and Viton{reg_sign} GLT-S O-rings). As these shipping packages are part of a long-term storage configuration at the Savannah River Site, additional testing is in progress to verify satisfactory long-term performance of the alternate materials under storage conditions. The test results to date can be compared to comparable results on the original materials of construction to draw preliminary conclusions on the performance of the replacement materials.

Skidmore, E.; Hoffman, E.; Daugherty, W.

2010-02-24T23:59:59.000Z

371

Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure  

Open Energy Info (EERE)

Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure Measurement in Supercritical Reservoirs and EGS Wells Geothermal Project Jump to: navigation, search Last modified on July 22, 2011. Project Title Complete Fiber/Copper Cable Solution for Long-Term Temperature and Pressure Measurement in Supercritical Reservoirs and EGS Wells Project Type / Topic 1 Recovery Act: Enhanced Geothermal Systems Component Research and Development/Analysis Project Type / Topic 2 High-Temperature Downhole Tools Project Description Draka has engaged top academic, national laboratory and industry research scientists to develop the myriad of technical advances required - from glass chemistry to encapsulation metallurgy. Draka will develop the required advances in buffer tubing, cladding, wire insulation materials and cable packaging as well as coordinate activities of other participants. Draka Communications will develop the required advances in glass chemistry, fiber coatings and fiber drawing technologies. AltaRock Energy, Inc., a renewable energy company focused on research & development, will provide well field services and EGS wells for long-term testing and validation of the cable at Geysers, California. Tetramer has been engaged for the required advances in candidate materials for fiber coating and encapsulation technologies. Sandia will provide laboratory testing and validation of Draka's fiber solutions at elevated temperatures, pressures and hydrogen levels. Permatools (a Sandia EGS spin-off) will provide EGS tools to validate the finished cable design and will also coordinate in-well testing. Permatools (a Sandia EGS spin-off) will provide EGS tools to validate the finished cable design and will also coordinate in-well testing.

372

Assessment of Long-Term Research Needs for Shale-Oil Recovery (FERWG-III)  

SciTech Connect

The Fossil Energy Research Working Group (FERWG), at the request of E. Frieman (Director, Office of Energy Research) and G. Fumich, Jr. (Assistant Secretary for Fossil Fuels), has reviewed and evaluated the U.S. programs on shale-oil recovery. These studies were performed in order to provide an independent assessment of critical research areas that affect the long-term prospects for shale-oil availability. This report summarizes the findings and research recommendations of FERWG.

Penner, S.S.

1981-03-01T23:59:59.000Z

373

A C++ Framework for Conducting High-Speed, Long-Term Particle Tracking Simulations  

Science Conference Proceedings (OSTI)

For the purpose of conducting parallel, long-term tracking studies of storage rings such as the ones described in [3], [4], maximum execution speed is essential. We describe an approach involving metaprogramming techniques in C++ which results in execution speeds rivaling hand-optimized assembler code for a particular tracking lattice while retaining the generality and flexibility of an all-purpose tracking code.

Kabel, A.C.; /SLAC

2006-02-06T23:59:59.000Z

374

Long-Term Rights for New Resources: A Crucial Missing Ingredient in RTO Markets  

Science Conference Proceedings (OSTI)

Unless generation that can produce low-cost energy is brought back into the mix, regional transmission organizations will become just a very expensive means to deliver high-cost energy and to allocate increasingly scarce, natural monopoly transmission resources to those prepared to pay the most. For baseload as well as renewable generation that cannot be located close to load, long-term transmission rights ensure delivery of their output at a predictable price.

Bogorad, Cynthia; Huang, William

2005-09-01T23:59:59.000Z

375

Life-Limiting Issues for Long-Term Operation of Nuclear Power Plants  

Science Conference Proceedings (OSTI)

This report identifies and investigates issues that can be life-limiting for nuclear power plants operating beyond 60 years. It also provides a foundation and basis for evaluating life-limiting conditions and events that might challenge long-term operations. The report addresses these questions: Are there any showstoppers that will prevent plants from operating beyond 60 years? If so, what are those issues? How should these issues be managed?

2010-11-30T23:59:59.000Z

376

Surface topographies of two-year coupons of titanium grade 16 from long-term testing  

DOE Green Energy (OSTI)

Using an Atomic Force Microscope, we have examined the surface topographies associated with crevice coupons representing the six classes of coupons of Titanium Grade 16 removed from Long-Term Corrosion testing after two years of immersion. Only on coupons removed from Simulated Concentrated Well Water do we observe features which are likely to represent embryonic pit formation. The coupons removed from the Simulated Acidified Well Water were too rough to yield representative measurements.

Bedrossian, P J

1999-12-28T23:59:59.000Z

377

Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event Symposium  

Science Conference Proceedings (OSTI)

On March 19, 2008, policy makers, emergency managers, and medical and Public Health officials convened in Seattle, Washington, for a workshop on Catastrophic Incident Recovery: Long-Term Recovery from an Anthrax Event. The day-long symposium was aimed at generating a dialogue about restoration and recovery through a discussion of the associated challenges that impact entire communities, including people, infrastructure, and critical systems.

Lesperance, Ann M.

2008-06-30T23:59:59.000Z

378

Data acquisition for low-temperature geothermal well tests and long-term monitoring. Final report  

DOE Green Energy (OSTI)

Groundwater monitoring is an essential part of the development of a low-temperature geothermal field for production and injection wells. State water resource and environmental departments are requiring both geothermal well testing and long-term monitoring as a part of the permitting process for geothermal developments. This report covers water-level measurement methods, instruments used for well testing, geochemical sampling, examples of data acquisition and regulatory mandates on groundwater monitoring.

Lienau, P.J.

1992-09-01T23:59:59.000Z

379

Data acquisition for low-temperature geothermal well tests and long-term monitoring  

DOE Green Energy (OSTI)

Groundwater monitoring is an essential part of the development of a low-temperature geothermal field for production and injection wells. State water resource and environmental departments are requiring both geothermal well testing and long-term monitoring as a part of the permitting process for geothermal developments. This report covers water-level measurement methods, instruments used for well testing, geochemical sampling, examples of data acquisition and regulatory mandates on groundwater monitoring.

Lienau, P.J.

1992-09-01T23:59:59.000Z

380

Nuclear Asset Management Database: Phase 2: Prototype Long-term Asset Management Database (LAMDA)  

Science Conference Proceedings (OSTI)

EPRI members engaged in nuclear asset management (NAM) and life cycle management (LCM) view quality equipment reliability and cost data as one of the highest priority needs in a market-driven industry, but less data are available for equipment important to generation than for safety equipment addressed in probabilistic risk assessment (PRA). This interim report describes the second phase of development of the Long-term Asset Management Database (LAMDA).

2004-12-21T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Importance of Data Management in a Long-term Biological Monitoring Program  

Science Conference Proceedings (OSTI)

The long-term Biological Monitoring and Abatement Program (BMAP) has always needed to collect and retain high-quality data on which to base its assessments of ecological status of streams and their recovery after remediation. Its formal quality assurance, data processing, and data management components all contribute to this need. The Quality Assurance Program comprehensively addresses requirements from various institutions, funders, and regulators, and includes a data management component. Centralized data management began a few years into the program. An existing relational database was adapted and extended to handle biological data. Data modeling enabled the program's database to process, store, and retrieve its data. The data base's main data tables and several key reference tables are described. One of the most important related activities supporting long-term analyses was the establishing of standards for sampling site names, taxonomic identification, flagging, and other components. There are limitations. Some types of program data were not easily accommodated in the central systems, and many possible data-sharing and integration options are not easily accessible to investigators. The implemented relational database supports the transmittal of data to the Oak Ridge Environmental Information System (OREIS) as the permanent repository. From our experience we offer data management advice to other biologically oriented long-term environmental sampling and analysis programs.

Christensen, Sigurd W [ORNL; Brandt, Craig C [ORNL; McCracken, Kitty [ORNL

2011-01-01T23:59:59.000Z

382

Long-Term Probability Distribution of Wind Turbine Planetary Bearing Loads (Poster)  

DOE Green Energy (OSTI)

Among the various causes of bearing damage and failure, metal fatigue of the rolling contact surface is the dominant failure mechanism. The fatigue life is associated with the load conditions under which wind turbines operate in the field. Therefore, it is important to understand the long-term distribution of the bearing loads under various environmental conditions. The National Renewable Energy Laboratory's 750-kW Gearbox Reliability Collaborative wind turbine is studied in this work. A decoupled analysis using several computer codes is carried out. The global aero-elastic simulations are performed using HAWC2. The time series of the drivetrain loads and motions from the global dynamic analysis are fed to a drivetrain model in SIMPACK. The time-varying internal pressure distribution along the raceway is obtained analytically. A series of probability distribution functions are then used to fit the long-term statistical distribution at different locations along raceways. The long-term distribution of the bearing raceway loads are estimated under different environmental conditions. Finally, the bearing fatigue lives are calculated.

Jiang, Z.; Xing, Y.; Guo, Y.; Dong, W.; Moan, T.; Gao, Z.

2013-04-01T23:59:59.000Z

383

1 Central Bank Balance Sheets and Long-term Forward Rates  

E-Print Network (OSTI)

There is considerable debate with respect to the eectiveness of initiatives recently introduced by central banks in response to the global nancial and economic crisis, and in particular, the impact of quantitative easing on long-term interest rates. Moreover, the impact of unconventional monetary policy may not be solely related to specic interventions per se rather, the impact may also be related to the overall size and composition of the central banks balance sheet. Central bank balance sheets have expanded considerably since fall 2008 in numerous countries, not just those undertaking quantitative easing. The objective of this paper is to examine the impact of the size of central bank balance sheets on long-term forward rates for a sample of developed countries. We nd that, controlling for expected ination, projected decits and other macro variables, an increase in central bank claims on the central government or central bank assets is associated with a decline in long-term forward rates.

Sharon Kozicki; Eric Santor; Lena Suchanek

2010-01-01T23:59:59.000Z

384

Evidence of Pressure Dependent Permeability in Long-Term Shale Gas Production and Pressure Transient Responses  

E-Print Network (OSTI)

The current state of shale gas reservoir dynamics demands understanding long-term production, and existing models that address important parameters like fracture half-length, permeability, and stimulated shale volume assume constant permeability. Petroleum geologists suggest that observed steep declining rates may involve pressure-dependent permeability (PDP). This study accounts for PDP in three potential shale media: the shale matrix, the existing natural fractures, and the created hydraulic fractures. Sensitivity studies comparing expected long-term rate and pressure production behavior with and without PDP show that these two are distinct when presented as a sequence of coupled build-up rate-normalized pressure (BU-RNP) and its logarithmic derivative, making PDP a recognizable trend. Pressure and rate field data demonstrate evidence of PDP only in Horn River and Haynesville but not in Fayetteville shale. While the presence of PDP did not seem to impact the long term recovery forecast, it is possible to determine whether the observed behavior relates to change in hydraulic fracture conductivity or to change in fracture network permeability. As well, it provides insight on whether apparent fracture networks relate to an existing natural fracture network in the shale or to a fracture network induced during hydraulic fracturing.

Vera Rosales, Fabian 1986-

2012-12-01T23:59:59.000Z

385

BIOFILTRATION OF VOLATILE POLLUTANTS: Fundamental Mechanisms for Improved Design, Long-term Operation, Prediction, and Implementation  

DOE Green Energy (OSTI)

Biofiltration systems can be used for treatment of volatile organic compounds (VOCs); however, the systems are poorly understood and are normally operated as ''black boxes''. Common operational problems associated with biofilters include fouling, deactivation, and overgrowth, all of which make them ineffective for continuous, long-term use. The objective of this investigation was to develop generic methods for long-term stable operation, in particular by using selective limitation of supplemental nutrients while maintaining high activity. As part of this effort, we have provided a deeper fundamental understanding of the important biological and transport mechanisms in biodestruction of sparingly soluble VOCs and have extended this approach and mathematical models to additional systems of high priority EM relevance--direct degradation and cometabolic degradation of priority pollutants such as BTEX and chlorinated organics. Innovative aspects of this project included development of a user-friendly two-dimensional predictive model/program for MS Windows 95/98/2000 to elucidate mass transfer and kinetic limitations in these systems, isolation of a unique microorganism capable of using sparingly soluble organic and chloroorganic VOCs as its sole carbon and energy source, and making long-term growth possible by successfully decoupling growth and degradation metabolisms in operating trickle bed bioreactors.

Davison,Brian H.

2000-12-31T23:59:59.000Z

386

Local Government Implementation of Long-Term Stewardship at Two DOE Facilities  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) is responsible for cleaning up the radioactive and chemical contamination that resulted from the production of nuclear weapons. At more than one hundred sites throughout the country DOE will leave some contamination in place after the cleanup is complete. In order to protect human health and the environment from the remaining contamination DOE, U.S. Environmental Protection Agency (EPA), state environmental regulatory agencies, local governments, citizens and other entities will need to undertake long-term stewardship of such sites. Long-term stewardship includes a wide range of actions needed to protect human health in the environment for as long as the risk from the contamination remains above acceptable levels, such as barriers, caps, and other engineering controls and land use controls, signs, notices, records, and other institutional controls. In this report the Environmental Law Institute (ELI) and the Energy Communities Alliance (ECA) examine how local governments, state environmental agencies, and real property professionals implement long-term stewardship at two DOE facilities, Losa Alamos National Laboratory and Oak Ridge Reservation.

John Pendergrass; Roman Czebiniak; Kelly Mott; Seth Kirshenberg; Audrey Eidelman; Zachary Lamb; Erica Pencak; Wendy Sandoz

2003-08-13T23:59:59.000Z

387

Shifting the Paradigm for Long Term Monitoring at Legacy Sites to Improve Performance while Reducing Cost  

SciTech Connect

A major issue facing many government and private industry sites that were previously contaminated with radioactive and chemical wastes is that often the sites cannot be cleaned up enough to permit unrestricted human access. These sites will require long-term management, in some cases indefinitely, leaving site owners with the challenge of protecting human health and environmental quality in a cost effective manner. Long-term monitoring of groundwater contamination is one of the largest projected costs in the life cycle of environmental management at the Savannah River Site (SRS), the larger DOE complex, and many large federal and private sites. Currently, most monitoring strategies are focused on laboratory measurements of contaminants measured in groundwater samples collected from wells. This approach is expensive, and provides limited and lagging information about the effectiveness of cleanup activities and the behavior of the residual contamination. Over the last twenty years, DOE and other federal agencies have made significant investments in the development of various types of sensors and strategies that would allow for remote analysis of contaminants in groundwater, but these approaches do not promise significant reductions in risk or cost. Scientists at SRS have developed a new paradigm to simultaneously improve the performance of long term monitoring systems while lowering the overall cost of monitoring. This alternative approach incorporates traditional point measurements of contaminant concentration with measurements of controlling variables including boundary conditions, master variables, and traditional plume/contaminant variables. Boundary conditions are the overall driving forces that control plume movement and therefore provide leading indication to changes in plume stability. These variables include metrics associated with meteorology, hydrology, hydrogeology, and land use. Master variables are the key variables that control the chemistry of the groundwater system, and include redox variables (ORP, DO, chemicals), pH, specific conductivity, biological community (breakdown/decay products), and temperature. A robust suite of relatively inexpensive tools is commercially available to measure these variables. Traditional plume/contaminant variables are various measures of contaminant concentration including traditional analysis of chemicals in groundwater samples. An innovative long term monitoring strategy has been developed for acidic or caustic groundwater plumes contaminated with metals and/or radionuclides. Not only should the proposed strategy be more effective at early identification of potential risks, this strategy should be significantly more cost effective because measurement of controlling boundary conditions and master variables is relatively simple. These variables also directly reflect the evolution of the plume through time, so that the monitoring strategy can be modified as the plume 'ages'. This transformational long-term monitoring paradigm will generate significant cost savings to DOE, other federal agencies and industry and will provide improved performance and leading indicators of environmental management performance.

2013-01-10T23:59:59.000Z

388

Long-term activity-induced changes in the brain : a study of translational regulation and structural plasticity  

E-Print Network (OSTI)

Long-lasting changes must take place in the brain to store the skills and memories that have been learned by the organism throughout its history. Long-term memory (LTM), and its cellular correlate, the late-phase of long-term ...

Govindarajan, Arvind

2005-01-01T23:59:59.000Z

389

Long-Term Variability of Daily North AtlanticEuropean Pressure Patterns since 1850 Classified by Simulated Annealing Clustering  

Science Conference Proceedings (OSTI)

Reconstructed daily mean sea level pressure patterns of the North AtlanticEuropean region are classified for the period 1850 to 2003 to explore long-term changes of the atmospheric circulation and its impact on long-term temperature variability ...

A. Philipp; P. M. Della-Marta; J. Jacobeit; D. R. Fereday; P. D. Jones; A. Moberg; H. Wanner

2007-08-01T23:59:59.000Z

390

Long-Term Climate and Derived Surface Hydrology and Energy Flux Data for Mexico: 19252004  

Science Conference Proceedings (OSTI)

Studying the role of land surface conditions in the Mexican portion of the North American monsoon system (NAMS) region has been a challenge due to the paucity of long-term observations. A long-term gridded observation-based climate dataset ...

Chunmei Zhu; Dennis P. Lettenmaier

2007-05-01T23:59:59.000Z

391

2009 DOE-EM LONG-TERM MONITORING TECHNICAL FORUM SUMMARY REPORT  

Science Conference Proceedings (OSTI)

The U. S. Department of Energy's (DOE) Office of Environmental Management (EM) has the responsibility for cleaning up 60 sites in 22 states that were associated with the legacy of the nation's nuclear weapons program and other research and development activities. These sites are unique and many of the technologies needed to successfully disposition the associated wastes have yet to be developed or would require significant re-engineering to be adapted for future EM cleanup efforts. In 2008, the DOE-EM Engineering and Technology Program (EM-22) released the Engineering and Technology Roadmap in response to Congressional direction and the need to focus on longer term activities required for the completion of the aforementioned cleanup program. One of the strategic initiatives included in the Roadmap was to enhance long term performance monitoring as defined by 'Develop and deploy cost effective long-term strategies and technologies to monitor closure sites (including soil, groundwater, and surface water) with multiple contaminants (organics, metals and radionuclides) to verify integrated long-term cleanup performance'. To support this long-term monitoring (LTM) strategic initiative, EM 22 and the Savannah River National Laboratory (SRNL) organized and held an interactive symposia, known as the 2009 DOE-EM Long-Term Monitoring Technical Forum, to define and prioritize LTM improvement strategies and products that could be realized within a 3 to 5 year investment time frame. This near-term focus on fundamental research would then be used as a foundation for development of applied programs to improve the closure and long-term performance of EM's legacy waste sites. The Technical Forum was held in Atlanta, GA on February 11-12, 2009, and attended by 57 professionals with a focus on identifying those areas of opportunity that would most effectively advance the transition of the current practices to a more effective strategy for the LTM paradigm. The meeting format encompassed three break-out sessions, which focused on needs and opportunities associated with the following LTM technical areas: (1) Performance Monitoring Tools, (2) Systems, and (3) Information Management. The specific objectives of the Technical Forum were to identify: (1) technical targets for reducing EM costs for life-cycle monitoring; (2) cost-effective approaches and tools to support the transition from active to passive remedies at EM waste sites; and (3) specific goals and objectives associated with the lifecycle monitoring initiatives outlined within the Roadmap. The first Breakout Session on LTM performance measurement tools focused on the integration and improvement of LTM performance measurement and monitoring tools that deal with parameters such as ecosystems, boundary conditions, geophysics, remote sensing, biomarkers, ecological indicators and other types of data used in LTM configurations. Although specific tools were discussed, it was recognized that the Breakout Session could not comprehensively discuss all monitoring technologies in the time provided. Attendees provided key references where other organizations have assessed monitoring tools. Three investment sectors were developed in this Breakout Session. The second Breakout Session was on LTM systems. The focus of this session was to identify new and inventive LTM systems addressing the framework for interactive parameters such as infrastructure, sensors, diagnostic features, field screening tools, state of the art characterization monitoring systems/concepts, and ecosystem approaches to site conditions and evolution. LTM systems consist of the combination of data acquisition and management efforts, data processing and analysis efforts and reporting tools. The objective of the LTM systems workgroup was to provide a vision and path towards novel and innovative LTM systems, which should be able to provide relevant, actionable information on system performance in a cost-effective manner. Two investment sectors were developed in this Breakout Session. The last Breakout Session of the Technical Forum

Mayer, J.

2009-09-30T23:59:59.000Z

392

Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement Volume 2  

SciTech Connect

Pursuant to the Mercury Export Ban Act of 2008 (P.L. 110-414), DOE was directed to designate a facility or facilities for the long-term management and storage of elemental mercury generated within the United States. Therefore, DOE has analyzed the storage of up to 10,000 metric tons (11,000 tons) of elemental mercury in a facility(ies) constructed and operated in accordance with the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act (74 FR 31723). DOE prepared this Final Mercury Storage EIS in accordance with the National Environmental Policy Act of 1969 (NEPA), as amended (42 U.S.C. 4321 et seq.), the Council on Environmental Quality (CEQ) implementing regulations (40 CFR 15001508), and DOEs NEPA implementing procedures (10 CFR 1021) to evaluate reasonable alternatives for a facility(ies) for the long-term management and storage of elemental mercury. This Final Mercury Storage EIS analyzes the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven candidate locations: Grand Junction Disposal Site near Grand Junction, Colorado; Hanford Site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada; Idaho National Laboratory near Idaho Falls, Idaho; Kansas City Plant in Kansas City, Missouri; Savannah River Site near Aiken, South Carolina; and Waste Control Specialists, LLC, site near Andrews, Texas. As required by CEQ NEPA regulations, the No Action Alternative was also analyzed as a basis for comparison. DOE intends to decide (1) where to locate the elemental mercury storage facility(ies) and (2) whether to use existing buildings, new buildings, or a combination of existing and new buildings. DOEs Preferred Alternative for the long-term management and storage of mercury is the Waste Control Specialists, LLC, site near Andrews, Texas.

Not Available

2011-01-01T23:59:59.000Z

393

Final Long-Term Management and Storage of Elemental Mercury Environmental Impact Statement Volume1  

SciTech Connect

Pursuant to the Mercury Export Ban Act of 2008 (P.L. 110-414), DOE was directed to designate a facility or facilities for the long-term management and storage of elemental mercury generated within the United States. Therefore, DOE has analyzed the storage of up to 10,000 metric tons (11,000 tons) of elemental mercury in a facility(ies) constructed and operated in accordance with the Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act (74 FR 31723).DOE prepared this Final Mercury Storage EIS in accordance with the National Environmental Policy Act of 1969 (NEPA), as amended (42 U.S.C. 4321 et seq.), the Council on Environmental Quality (CEQ) implementing regulations (40 CFR 15001508), and DOEs NEPA implementing procedures (10 CFR 1021) to evaluate reasonable alternatives for a facility(ies) for the long-term management and storage of elemental mercury. This Final Mercury Storage EIS analyzes the potential environmental, human health, and socioeconomic impacts of elemental mercury storage at seven candidate locations:Grand Junction Disposal Site near Grand Junction, Colorado; Hanford Site near Richland, Washington; Hawthorne Army Depot near Hawthorne, Nevada; Idaho National Laboratory near Idaho Falls, Idaho;Kansas City Plant in Kansas City, Missouri; Savannah River Site near Aiken, South Carolina; and Waste Control Specialists, LLC, site near Andrews, Texas. As required by CEQ NEPA regulations, the No Action Alternative was also analyzed as a basis for comparison. DOE intends to decide (1) where to locate the elemental mercury storage facility(ies) and (2) whether to use existing buildings, new buildings, or a combination of existing and new buildings. DOEs Preferred Alternative for the long-term management and storage of mercury is the Waste Control Specialists, LLC, site near Andrews, Texas.

Not Available

2011-01-01T23:59:59.000Z

394

BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL STABILITY OF PLUTONIUM RELEVANT TO LONG-TERM STEWARDSHIP OF DOE SITES.  

Science Conference Proceedings (OSTI)

Pu is generally considered to be relatively immobile in the terrestrial environment, with the exception of transport via airborne and erosion mechanisms. More recently the transport of colloidal forms of Pu is being studied as a mobilization pathway from subsurface contaminated soils and sediments. The overall objective of this research is to understand the biogeochemical cycling of Pu in environments of interest to long-term DOE stewardship issues. Microbial processes are central to the immobilization of Pu species, through the metabolism of organically complexed Pu species and Pu associated with extracellular carrier phases and the creation of environments favorable for retardation of Pu transport.

FRANCIS, A.J.; GILLOW, J.P.; DODGE, C.J.

2006-11-16T23:59:59.000Z

395

BIOGEOCHEMICAL CYCLING AND ENVIRONMENTAL STABILITY OF PLUTONIUM RELEVANT TO LONG-TERM STEWARDSHIP OF DOE SITES  

Science Conference Proceedings (OSTI)

Pu is generally considered to be relatively immobile in the terrestrial environment, with the exception of transport via airborne and erosion mechanisms. More recently the transport of colloidal forms of Pu is being studied as a mobilization pathway from subsurface contaminated soils and sediments. The overall objective of this research is to understand the biogeochemical cycling of Pu in environments of interest to long-term DOE stewardship issues. Microbial processes are central to the immobilization of Pu species, through the metabolism of organically complexed Pu species and Pu associated with extracellular carrier phases and the creation of environments favorable for retardation of Pu transport.

Francis, A.J.; Gillow, J.B.; Dodge, C.J.

2006-06-01T23:59:59.000Z

396

Determining Long-Term Performance of Cool Storage Systems from Short-Term Tests, Final Report  

E-Print Network (OSTI)

This is the final report for ASHRAE Research Project 1004-RP: Determining Long-Term Performance of Cool Storage Systems from Short-Term Tests. This report presents the results of the development and application of the methodology to Case Study #2, the Delmar College, in Corpus Christi, Texas, and Case Study #3, the Austin Convention Center, in Austin, Texas. A previous report presented the analysis results for Case Study #1, which was a large hotel located in San Francisco, CA. This report also includes a summary and discussion of the results from all three case studies, recommendations for further research, and a step-by-step guide to applying the analysis methodology.

Reddy, T. A.; Elleson, J.; Haberl, J. S.

2000-01-01T23:59:59.000Z

397

LONG-TERM DEMONSTRATION OF SORBENT ENHANCEMENT ADDITIVE TECHNOLOGY FOR MERCURY CONTROL  

Science Conference Proceedings (OSTI)

Long-term demonstration tests of advanced sorbent enhancement additive (SEA) technologies have been completed at five coal-fired power plants. The targeted removal rate was 90% from baseline conditions at all five stations. The plants included Hawthorn Unit 5, Mill Creek Unit 4, San Miguel Unit 1, Centralia Unit 2, and Hoot Lake Unit 2. The materials tested included powdered activated carbon, treated carbon, scrubber additives, and SEAs. In only one case (San Miguel) was >90% removal not attainable. The reemission of mercury from the scrubber at this facility prevented >90% capture.

Jason D. Laumb; Dennis L. Laudal; Grant E. Dunham; John P. Kay; Christopher L. Martin; Jeffrey S. Thompson; Nicholas B. Lentz; Alexander Azenkeng; Kevin C. Galbreath; Lucinda L. Hamre

2011-05-27T23:59:59.000Z

398

Long-term Contracting in a Deregulated Electricity Industry: Simulation Results from a Hydro Management Model  

E-Print Network (OSTI)

The deregulation of electricity industry has introduced long-term contracting as a tool for hedging risk and strategy. A vital consideration for market participants is the relationship between behaviour in the spot market, and decisions taken in the contract market. We have developed a reservoir management model which integrates a Cournot spot market model into a Dual Dynamic Programming framework. Simulations using this model show that the market outcomes depend strongly upon the level of contracting undertaken by both competitors. We develop hypotheses for the dynamics involved, and present results from the simulation model reinforcing these. 1.

Stephen Batstone; Tristram Scott

1998-01-01T23:59:59.000Z

399

Photovoltaic module performance and durability following long-term field exposure  

DOE Green Energy (OSTI)

Our investigations of both new and field-aged photovoltaic modules have indicated that, in general, today's commercially available modules area highly reliable product. However, by using new test procedures, subtle failure mechanisms have also been identified that must be addressed in order to achieve 30-year module lifetimes. This paper summarizes diagnostic test procedures, results, and implications of in-depth investigations of the performance and durability characteristics of commercial modules after long-term field exposure. A collaborative effort with U.S. module manufacturers aimed at achieving 30-year module lifetimes is also described.

Ellibee, D.E.; Hansen, B.R.; King, D.L.; Kratochvil, J.A.; Quintana, M.A.

1998-09-08T23:59:59.000Z

400

The long-term problems of contaminated land: Sources, impacts and countermeasures  

SciTech Connect

This report examines the various sources of radiological land contamination; its extent; its impacts on man, agriculture, and the environment; countermeasures for mitigating exposures; radiological standards; alternatives for achieving land decontamination and cleanup; and possible alternatives for utilizing the land. The major potential sources of extensive long-term land contamination with radionuclides, in order of decreasing extent, are nuclear war, detonation of a single nuclear weapon (e.g., a terrorist act), serious reactor accidents, and nonfission nuclear weapons accidents that disperse the nuclear fuels (termed ''broken arrows'').

Baes, C.F. III

1986-11-01T23:59:59.000Z

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401

Assessing Long-Term Wind Conditions by Combining Different Measure-Correlate-Predict Algorithms: Preprint  

DOE Green Energy (OSTI)

This paper significantly advances the hybrid measure-correlate-predict (MCP) methodology, enabling it to account for variations of both wind speed and direction. The advanced hybrid MCP method uses the recorded data of multiple reference stations to estimate the long-term wind condition at a target wind plant site. The results show that the accuracy of the hybrid MCP method is highly sensitive to the combination of the individual MCP algorithms and reference stations. It was also found that the best combination of MCP algorithms varies based on the length of the correlation period.

Zhang, J.; Chowdhury, S.; Messac, A.; Hodge, B. M.

2013-08-01T23:59:59.000Z

402

An autonomous long-term fast reactor system and the principal design limitations of the concept  

E-Print Network (OSTI)

The objectives of this dissertation were to find a principal domain of promising and technologically feasible reactor physics characteristics for a multi-purpose, modular-sized, lead-cooled, fast neutron spectrum reactor fueled with an advanced uranium-transuranic-nitride fuel and to determine the principal limitations for the design of an autonomous long-term multi-purpose fast reactor (ALM-FR) within the principal reactor physics characteristic domain. The objectives were accomplished by producing a conceptual design for an ALM-FR and by analysis of the potential ALM-FR performance characteristics. The ALM-FR design developed in this dissertation is based on the concept of a secure transportable autonomous reactor for hydrogen production (STAR-H2) and represents further refinement of the STAR-H2 concept towards an economical, proliferation-resistant, sustainable, multi-purpose nuclear energy system. The development of the ALM-FR design has been performed considering this reactor within the frame of the concept of a self-consistent nuclear energy system (SCNES) that satisfies virtually all of the requirements for future nuclear energy systems: efficient energy production, safety, self-feeding, non-proliferation, and radionuclide burning. The analysis takes into consideration a wide range of reactor design aspects including selection of technologically feasible fuels and structural materials, core configuration optimization, dynamics and safety of long-term operation on one fuel loading, and nuclear material non-proliferation. Plutonium and higher actinides are considered as essential components of an advanced fuel that maintains long-term operation. Flexibility of the ALM-FR with respect to fuel compositions is demonstrated acknowledging the principal limitations of the long-term burning of plutonium and higher actinides. To ensure consistency and accuracy, the modeling has been performed using state-of-the-art computer codes developed at Argonne National Laboratory. As a result of the computational analysis performed in this work, the ALM-FR design provides for the possibility of continuous operation during about 40 years on one fuel loading containing mixture of depleted uranium with plutonium and higher actinides. All reactor physics characteristics of the ALM-FR are kept within technological limits ensuring safety of ultra-long autonomous operation. The results obtained provide for identification of physical features of the ALM-FR that significantly influence flexibility of the design and its applications. The special emphasis is given to existing limitations on the utilization of higher actinides as a fuel component.

Tsvetkova, Galina Valeryevna

2003-12-01T23:59:59.000Z

403

University of Minnesota aquifer thermal energy storage (ATES) project report on the second long-term cycle  

DOE Green Energy (OSTI)

The technical feasibility of high-temperature [>100{degrees}C (>212{degrees}F)] aquifer thermal energy storage (ATES) in a deep, confined aquifer was tested in a series of experimental cycles at the University of Minnesota`s St. Paul field test facility (FTF). This report describes the second long-term cycle (LT2), which was conducted from October 1986 through April 1987. Heat recovery; operational experience; and thermal, chemical, hydrologic, and geologic effects are reported. Approximately 61% of the 9.21 GWh of energy added to the 9.38 {times} 10{sup 4} m{sup 3} of ground water stored during LT2 was recovered. Temperatures of the water stored and recovered averaged 118{degrees}C (244{degrees}F) and 85{degrees}C (185{degrees}F), respectively. Results agreed with previous cycles conducted at the FTF. System operation during LT2 was nearly as planned. Operational experience from previous cycles at the FTF was extremely helpful. Ion-exchange softening of the heated and stored aquifer water prevented scaling in the system heat exchangers and the storage well, and changed the major-ion chemistry of the stored water. Sodium bicarbonate replaced magnesium and calcium bicarbonate as primary ions in the softened water. Water recovered form storage was approximately at equilibrium with respect to dissolved ions. Silica, calcium, and magnesium were significantly higher in recovered water than in injected water. Sodium was significantly lower in water recovered than in water stored.

Hoyer, M.C.; Hallgren, J.P.; Lauer, J.L.; Walton, M.; Eisenreich, S.J.; Howe, J.T.; Splettstoesser, J.F. [Minnesota Geological Survey, St. Paul, MN (United States)

1991-12-01T23:59:59.000Z

404

University of Minnesota aquifer thermal energy storage (ATES) project report on the second long-term cycle  

DOE Green Energy (OSTI)

The technical feasibility of high-temperature (>100{degrees}C (>212{degrees}F)) aquifer thermal energy storage (ATES) in a deep, confined aquifer was tested in a series of experimental cycles at the University of Minnesota's St. Paul field test facility (FTF). This report describes the second long-term cycle (LT2), which was conducted from October 1986 through April 1987. Heat recovery; operational experience; and thermal, chemical, hydrologic, and geologic effects are reported. Approximately 61% of the 9.21 GWh of energy added to the 9.38 {times} 10{sup 4} m{sup 3} of ground water stored during LT2 was recovered. Temperatures of the water stored and recovered averaged 118{degrees}C (244{degrees}F) and 85{degrees}C (185{degrees}F), respectively. Results agreed with previous cycles conducted at the FTF. System operation during LT2 was nearly as planned. Operational experience from previous cycles at the FTF was extremely helpful. Ion-exchange softening of the heated and stored aquifer water prevented scaling in the system heat exchangers and the storage well, and changed the major-ion chemistry of the stored water. Sodium bicarbonate replaced magnesium and calcium bicarbonate as primary ions in the softened water. Water recovered form storage was approximately at equilibrium with respect to dissolved ions. Silica, calcium, and magnesium were significantly higher in recovered water than in injected water. Sodium was significantly lower in water recovered than in water stored.

Hoyer, M.C.; Hallgren, J.P.; Lauer, J.L.; Walton, M.; Eisenreich, S.J.; Howe, J.T.; Splettstoesser, J.F. (Minnesota Geological Survey, St. Paul, MN (United States))

1991-12-01T23:59:59.000Z

405

Complications Associated with Long-Term Disposition of Newly-Generated Transuranic Waste: A National Laboratory Perspective  

SciTech Connect

The Idaho National Laboratory (INL) is a multipurpose national laboratory delivering specialized science and engineering solutions for the U.S. Department of Energy (DOE). Sponsorship of INL was formally transferred to the DOE Office of Nuclear Energy, Science and Technology (NE) by Secretary Spencer Abraham in July 2002. The move to NE, and designation as the DOE lead nuclear energy laboratory for reactor technology, supports the nations expanding nuclear energy initiatives, placing INL at the center of work to develop advanced Generation IV nuclear energy systems; nuclear energy/hydrogen coproduction technology; advanced nuclear energy fuel cycle technologies; and providing national security answers to national infrastructure needs. As a result of the Laboratorys NE mission, INL generates both contact-handled and remote-handled transuranic (TRU) waste from ongoing operations. Generation rates are relatively small and fluctuate based on specific programs and project activities being conducted; however, the Laboratory will continue to generate TRU waste well into the future in association with the NE mission. Currently, plans and capabilities are being established to transfer INLs contact-handled TRU waste to the Advanced Mixed Waste Treatment Plant (AMWTP) for certification and disposal to the Waste Isolation Pilot Plant (WIPP). Remote-handled TRU waste is currently placed in storage at the Materials and Fuels Complex (MFC). In an effort to minimize future liabilities associated with the INL NE mission, INL is evaluating and assessing options for the management and disposition of all its TRU waste on a real-time basis at time of generation. This paper summarizes near-term activities to minimize future re handling of INLs TRU waste, as well as, potential complications associated with the long-term disposition of newly-generated TRU waste. Potential complications impacting the disposition of INL newly-generated TRU waste include, but are not limited to: 1) required remote-handled TRU packaging configuration(s) vs. current facility capabilities, 2) long-term NE mission activities, 3) WIPP certification requirements, and 4) budget considerations.

B.J. Orchard; L.A. Harvego; T.L. Carlson; R.P. Grant

2009-03-01T23:59:59.000Z

406

Long-Term Testing of Rhodium-Based Catalysts for Mixed Alcohol Synthesis 2013 Progress Report  

SciTech Connect

The U.S. Department of Energys Pacific Northwest National Laboratory has been conducting research since 2005 to develop a catalyst for the conversion of synthesis gas (carbon monoxide and hydrogen) into mixed alcohols for use in liquid transportation fuels. Initially, research involved screening possible catalysts based on a review of the literature, because at that time, there were no commercial catalysts available. The screening effort resulted in a decision to focus on catalysts containing rhodium and manganese. Subsequent research identified iridium as a key promoter for this catalyst system. Since then, research has continued to improve rhodium/manganese/iridium-based catalysts, optimizing the relative and total concentrations of the three metals, examining baseline catalysts on alternative supports, and examining effects of additional promoters. Testing was continued in FY 2013 to evaluate the performance and long-term stability of the best catalysts tested to date. Three tests were conducted. A long-term test of over 2300 hr duration at a single set of operating conditions was conducted with the best carbon-supported catalyst. A second test of about 650 hr duration at a single set of operating conditions was performed for comparison using the same catalyst formulation on an alternative carbon support. A third test of about 680 hr duration at a single set of operating conditions was performed using the best silica-supported catalyst tested to date.

Gerber, Mark A.; Gray, Michel J.; Thompson, Becky L.

2013-09-23T23:59:59.000Z

407

Designing indicators of long-term energy supply security. Energy research Centre of the Netherlands  

E-Print Network (OSTI)

This report brings out results of a pre-study commissioned by the Netherlands Environmental Assessment agency, MNP. These are due to serve as inputs in the imminent Sustainability Outlook, being prepared by MNP and CPB. The authors thank Joop Oude Lohuis, Jacco Farla, Bert de Vries, and Detlef van Vuuren and co-reader Michiel van Werven for constructive input and comments. The ECN reference number of the present research activity is 7.7551. To our knowledge, so far amazingly little research work has been undertaken to construct meaningful indicators of long-run energy supply security for a particular nation or region. Currently, in addressing energy supply security, policy makers tend to emphasise short-term supply disruptions. In contrast, this pre-study accords with the broader Sustainability Outlook in considering the long-term perspective. This report starts with taking stock, in a concise way, of the official EU energy outlook and issues related to the opportunities to administer changes in the energy mix at the level of major energy use categories. Then a brief survey of relevant literature is made on long-term strategies to ensure survival of systems- be it biological, social, etc.- in an environment largely characterised by high uncertainty and a lot of unchartered territory. We

W. G. Van Arkel; M. G. Boots Acknowledgement

2004-01-01T23:59:59.000Z

408

Long-Term Global Trade-Offs Related to Nuclear Energy  

SciTech Connect

An overall comparative assessment of different energy systems and their potential long-term role in contributing to a sustainable energy mix is examined through the use of a global, long-term Energy, Economics, Environment (E{sup 3}) model. This model is used to generate a set of surprise-free futures that encompass a range of economic potentialities. The focus of this study is nuclear energy (NE), and the range of possible futures embodies extrema of NE growth [a Basic Option (BO)] to an NE Phase Out (PO). These NE scenario extrema are expressed against a background that reflects E{sup 3} circumstances ranging from a Business-As-Usual (BAU) to one that is Ecologically Driven (ED), with the latter emphasizing price-induced reductions in greenhouse-gas (GHG) emissions associate with a mix of fossil energy sources. Hence, four ''views-of-the-future'' scenarios emerge to form the framework of this study: BAU/BO, BAU/PO, ED/BO, and ED/PO. Model results ranging from (regional and temporal) primary- and nuclear-energy demands, carbon-dioxide emissions, nuclear-material (plutonium) accumulations and attendant proliferation-risk implications, Gross National Product (GNP) impacts, and a range of technology requirements provide essential input to the subject assessment.

Krakowski, R.A.

1999-08-25T23:59:59.000Z

409

Effect of interconnect creep on long-term performance of SOFC of one cell stacks  

Science Conference Proceedings (OSTI)

Creep deformation becomes relevant for a material when the operating temperature is near or exceeds half of its melting temperature (in degrees of Kelvin). The operating temperatures for most of the solid oxide fuel cells (SOFC) under development in the SECA program are around 1073oK. High temperature ferritic alloys are potential candidates as interconnect (IC) materials and spacers due to their low cost and CTE compatibility with other SOFC components. Since the melting temperature of most stainless steel is around 1800oK, possible creep deformation of IC under the typical cell operating temperature should not be neglected. In this paper, the effects of interconnect creep behavior on stack geometry change and stress redistribution of different cell components are predicted and summarized. The goal of the study is to investigate the performance of the fuel cell stack by obtaining the fuel and air channel geometry changes due to creep of the ferritic stainless steel interconnect, therefore indicating possible SOFC performance change under long term operations. IC creep models were incorporated into SOFC-MP and Mentat FC, and finite element analyses were performed to quantify the deformed configuration of the SOFC stack under the long term steady state operating temperature. It is found that creep behavior of the ferritic stainless steel IC contributes to narrowing of both the fuel and the air flow channels. In addition, stress re-distribution of the cell components suggests the need for a compliant sealing material that also relaxes at operating temperature.

Liu, Wenning N.; Sun, Xin; Khaleel, Mohammad A.

2008-02-01T23:59:59.000Z

410

Long-term impacts of aerosols on vertical development of cloud and precipitation  

Science Conference Proceedings (OSTI)

Aerosols alter cloud density and the radiative balance of the atmosphere. This leads to changes in cloud microphysics and atmospheric stability, which can either suppress or foster the development of clouds and precipitation. The net effect is largely unknown, but depends on meteorological conditions and aerosol properties. Here, we examine the long-term impact of aerosols on the vertical development of clouds and rainfall frequencies, using a 10-year dataset of aerosol, cloud and meteorological variables collected in the Southern Great Plains in the United States. We show that cloud-top height and thickness increase with aerosol concentration measured near the ground in mixed-phase clouds-which contain both liquid water and ice-that have a warm, low base. We attribute the effect, which is most significant in summer, to an aerosol-induced invigoration of upward winds. In contrast, we find no change in cloud-top height and precipitation with aerosol concentration in clouds with no ice or cool bases. We further show that precipitation frequency and rain rate are altered by aerosols. Rain increases with aerosol concentration in deep clouds that have a high liquid-water content, but declines in clouds that have a low liquid-water content. Simulations using a cloud-resolving model confirm these observations. Our findings provide unprecedented insights of the long-term net impacts of aerosols on clouds and precipitation.

Li Z.; Liu Y.; Niu, F.; Fan, J.; Rosenfeld, D.; Ding, Y.

2011-11-13T23:59:59.000Z

411

Predicting the Long-Term Behavior of a Micro-Solar Power System  

E-Print Network (OSTI)

Micro-solar power system design is challenging because it must address long-term system behavior under highly variable solar energy conditions and consider a large space of design options. Several micro-solar power systems and models have been made, validating particular points in the whole design space. We provide a general architecture of micro-solar power systemscomprising key components and interconnections among the componentsand formalize each component in an analytical or empirical model of its behavior. To model the variability of solar energy, we provide three solar radiation models, depending on the degree of information available: an astronomical model for ideal conditions, an obstructed astronomical model for estimating solar radiation under the presence of shadows and obstructions, and a weather-effect model for estimating solar radiation under weather variation. Our solar radiation models are validated with a concrete design, the HydroWatch node, thus achieving small deviation from the long-term measurement. They can be used in combination with other micro-solar system models to improve the utility of the load and estimate the behavior of micro-solar power systems more accurately. Thus, our solar radiation models provide more accurate estimations of solar radiation and close the loop for micro-solar power system modeling.

Jaein Jeong; David Culler

2012-01-01T23:59:59.000Z

412

Long-term tradeoffs between nuclear- and fossil-fuel burning  

SciTech Connect

A global energy/economics/environmental (E{sup 3}) model has been adapted with a nuclear energy/materials model to understand better {open_quotes}top-level{close_quotes}, long-term trade offs between civilian nuclear power, nuclear-weapons proliferation, fossil-fuel burning, and global economic welfare. Using a {open_quotes}business-as-usual{close_quotes} (BAU) point-of-departure case, economic, resource, proliferation-risk implications of plutonium recycle in LAIRs, greenhouse-gas-mitigating carbon taxes, and a range of nuclear energy costs (capital and fuel) considerations have been examined. After describing the essential elements of the analysis approach being developed to support the Los Alamos Nuclear Vision Project, preliminary examples of parametric variations about the BAU base-case scenario are presented. The results described herein represent a sampling from more extensive results collected in a separate report. The primary motivation here is: (a) to compare the BAU basecase with results from other studies; (b) to model on a regionally resolved global basis long-term (to year {approximately}2100) evolution of plutonium accumulation in a variety of forms under a limited range of fuel-cycle scenarios; and (c) to illustrate a preliminary connectivity between risks associated with nuclear proliferation and fossil-fuel burning (e.g., greenhouse-gas accumulations).

Krakowski, R.A.

1996-12-31T23:59:59.000Z

413

Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities  

SciTech Connect

Long-term processes of cathodoluminescence degradation of thin film phosphors Zn{sub 2}SiO{sub 4}:Ti and Zn{sub 2}GeO{sub 4}:Mn were investigated in a wide range of e-beam energies, current and power densities. The time dependencies describing decreasing of emission intensity have been found. At high-level densities of e-beam irradiation the specific behavior of long-term degradation processes was observed, which is characteristic with rapid degradation at initial stage and slow consequent decrease of intensity. The most probable mechanisms responsible for long-term processes of degradation in investigated phosphors are proposed.

Bondar, V D; Felter, T E; Hunt, C E; Dubov, Y G; Chakhovskoy, A G

2001-04-09T23:59:59.000Z

414

Long-Term Cathodoluminescent Characterization of Thin-Film Oxide Phosphors in a Wide Range of Electron Excitation Densities  

SciTech Connect

Long-term processes of cathodoluminescence degradation of thin film phosphors Zn{sub 2}SiO{sub 4}:Ti and Zn{sub 2}GeO{sub 4}:Mn were investigated in a wide range of e-beam energies, current and power densities. The time dependencies describing decreasing of emission intensity have been found. At high-level densities of e-beam irradiation the specific behavior of long-term degradation processes was observed, which is characteristic with rapid degradation at initial stage and slow consequent decrease of intensity. The most probable mechanisms responsible for long-term processes of degradation in investigated phosphors are proposed.

Bondar, V D; Felter, T E; Hunt, C E; Dubov, Y G; Chakhovskoi, A G

2001-05-06T23:59:59.000Z

415

Radiation therapy of pediatric brain tumors : comparison of long-term health effects and costs between proton therapy and IMRT  

E-Print Network (OSTI)

Radiation therapy is an important component of pediatric brain tumor treatment. However, radiation-induced damage can lead to adverse long-term health effects. Proton therapy has the ability to reduce the dose delivered ...

Vu, An T. (An Thien)

2011-01-01T23:59:59.000Z

416

The Spatiotemporal Structure of Twentieth-Century Climate Variations in Observations and Reanalyses. Part I: Long-Term Trend  

Science Conference Proceedings (OSTI)

The dominant interannual El NioSouthern Oscillation (ENSO) phenomenon and the short length of climate observation records make it difficult to study long-term climate variations in the spatiotemporal domain. Based on the fact that the ENSO ...

Junye Chen; Anthony D. Del Genio; Barbara E. Carlson; Michael G. Bosilovich

2008-06-01T23:59:59.000Z

417

Evaluation of Temperature and Precipitation Trends and Long-Term Persistence in CMIP5 Twentieth-Century Climate Simulations  

Science Conference Proceedings (OSTI)

The authors have analyzed twentieth-century temperature and precipitation trends and long-term persistence from 19 climate models participating in phase 5 of the Coupled Model Intercomparison Project (CMIP5). This study is focused on continental ...

Sanjiv Kumar; Venkatesh Merwade; James L. Kinter III; Dev Niyogi

2013-06-01T23:59:59.000Z

418

Long-term trends and decadal solar variability in ozone near the tropopause over the Indian region  

Science Conference Proceedings (OSTI)

To investigate the long-term trends and effects of decadal solar variability in the upper tropospheric ozone, data obtained from the Stratospheric Aerosol and Gas Experiment II SAGE II aboard the Earth Radiation Budget Satellite ERBS during the period ...

S. Fadnavis, Usha Iyer, P. Ernest Raj

2013-10-01T23:59:59.000Z

419

Spatial and Temporal Variations in Long-Term Normal Percent Possible Solar Radiation Levels in the United States  

Science Conference Proceedings (OSTI)

The purpose of this study was to analyze the time and space variations in long-term monthly-averaged daily percent possible solar radiation levels in the United States. Both principal components analysis and harmonic analysis were used to ...

Robert C. Balling Jr.; Randall S. Cerveny

1983-10-01T23:59:59.000Z

420

Association of Wire Code Configuration with Long-Term Average 60-Hz Magnetic Fields and Exposure: Data Set Documentation  

Science Conference Proceedings (OSTI)

The Long-Term Wire Code (LTWC) Study data set contains measurement data, measurement summaries, and descriptive residence and neighborhood information collected over a 42-month exposure period. The study -- designed to assess the association between wire code classification and long-term 60-Hz magnetic fields -- involved periodic measurements in a random sample of 218 homes in eight geographically diverse metropolitan areas of the United States. The data set consists of numerous data products containing ...

2000-11-13T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

How Dynamic Consumer Response, Competitor Response, Company Support, and Company Inertia Shape Long-Term Marketing Effectiveness  

Science Conference Proceedings (OSTI)

Long-term marketing effectiveness is a high-priority research topic for managers, and emerges from the complex interplay among dynamic reactions of several market players. This paper introduces restricted policy simulations to distinguish four dynamic ... Keywords: company inertia and support, dynamic consumer and competitor response, impulse-response functions, long-term marketing effectiveness, policy simulation restrictions, postpromotion dip, vector autoregressive (VAR) models

Koen Pauwels

2004-09-01T23:59:59.000Z

422

Summary Notes from 5 March 2008 Generic Technical Issue Discussion on Long-Term Grout Performance  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8 Page 1 of 6 8 Page 1 of 6 Summary Notes from 5 March 2008 Generic Technical Issue Discussion on Long-Term Grout Performance Attendees: Representatives from Department of Energy-Headquarters (DOE-HQ) and the U.S. Nuclear Regulatory Commission staff (NRC) met at the DOE offices in Germantown, Maryland on 5 March 2008. Representatives from Department of Energy- Savannah River (DOE-SR), Department of Energy-Idaho (DOE-ID), Department of Energy-Richland (DOE-RL), Department of Energy-River Protection (DOE-ORP), and the Center for Nuclear Waste Regulatory Analysis participated in the meeting via a teleconference link. Discussion: NRC Staff prepared and disseminated a paper summarizing issues and considerations relative to grout degradation and associated modeling issues. The purpose

423

How Dinosaurs Put Proteins into Long-Term Storage | Advanced Photon Source  

NLE Websites -- All DOE Office Websites (Extended Search)

Plutonium Tricks Cells by "Pretending" to be Iron Plutonium Tricks Cells by "Pretending" to be Iron A Chemical Detour to Quantum Criticality Metallic Glass: A Crystal at Heart Brain Iron as an Early Predictor of Alzheimer's Disease Osmosis in Colloidal Suspensions Science Highlights Archives: 2013 | 2012 | 2011 | 2010 2009 | 2008 | 2007 | 2006 2005 | 2004 | 2003 | 2002 2001 | 2000 | 1998 | Subscribe to APS Science Highlights rss feed How Dinosaurs Put Proteins into Long-Term Storage JULY 19, 2011 Bookmark and Share X-ray diffraction model of the rat collagen microfibril showing the location of sites for fibronectin (Fn), decorin, and integrin binding, matrix metalloproteinase (MMP) cleavage, and the location of putative cell and matrix interaction domains. Dinosaur peptide locations are shown in

424

Hydrogen Storage Technologies: Long-Term Commercialization Approach with First Products First  

NLE Websites -- All DOE Office Websites (Extended Search)

Technologies Technologies Long-term commercialization approach with first products first Hydrogen and Fuel Cell Technologies Manufacturing R&D Workshop Washington, DC Glenn Rambach August 11, 2011 Potential market area for fuel cells (or other power plants). Defined by peak power vs. cost per unit power capacity (W vs. $/kW) for typical applications currently satisfied by legacy technologies. Auto Transit bus 2-cycle scooter Portable generator Wheelchair Fork lift Telecom backup Strategic portable Educational device Retail A Less difficult Less difficult (smaller units) (cost tolerant market) Auto Transit bus 2-cycle scooter Portable generator Wheelchair Fork lift Telecom backup Strategic portable Educational device Retail A Range of application size and specific cost that all can be commercially satisfied

425

The short and long term role of the ocean in Greenhouse Gas mitigation  

NLE Websites -- All DOE Office Websites (Extended Search)

JY01ax.doc 19 May 2001 JY01ax.doc 19 May 2001 The short and long term role of the ocean in Greenhouse Gas mitigation Ian S F Jones, Lamont Doherty Earth Observatory, Columbia University, New York i.jones@ldeo.columbia.edu Helen E Young Earth Ocean and Space, Australian Technology Park, Sydney, HelenYoung@ozemail.com.au Introduction The carbon dioxide concentration in the atmosphere is rising rapidly, mostly as a result of fossil fuel burning. This is leading to more trapping of solar radiation in the atmosphere with the expectation that the world's climate will change. Rapid climate change has a downside risk of endangering the food security of the poor and raising the spectra of large scale transmigration. The UNFCCC was an agreement amongst most of the sovereign nations of the world

426

Two Long-Term Instrumental Climatic Data Bases of the People's Republic of  

NLE Websites -- All DOE Office Websites (Extended Search)

9 9 DOI: 10.3334/CDIAC/cli.ndp039 Two Long-Term Instrumental Climatic Data Bases of the People's Republic of China (1997) Download the Data and ASCII Documentation files of NDP-039 Download View, download, or print PDF documentation of NDP-039 Contributed by Tao Shiyan, Fu Congbin, Zeng Zhaomei, Zhang Qingyun Institute of Atmospheric Physics Chinese Academy of Sciences Beijing, China Prepared by D. P. Kaiser (d9k@ornl.gov) Carbon Dioxide Information Analysis Center Oak Ridge National Laboratory Oak Ridge, Tennessee Environmental Sciences Division Publication No. 4699 Date Published: September 1997 Prepared for the Environmental Sciences Division Office of Biological and Environmental Research U.S. Department of Energy Budget Activity Number KP 12 04 01 0 Prepared by the

427

Long-Term Predictions of Global Climate Using the Ocean Conveyor  

SciTech Connect

Many have attributed the Great Ocean Conveyor as a major driver of global climate change over millennia as well as a possible explanation for shorter (multidecadal) oscillations. The conveyor is thought to have a cycle time on the order of 1000 years, however recent research has suggested that it is much faster than previously believed (about 100 years). A faster conveyor leads to the possibility of the conveyor's role in even shorter oscillations such as the El Nino/Southern Oscillation (ENSO) and the North Atlantic Oscillation (NAO). The conveyor is primarily density driven. In this study the salty outflow of the Red Sea is used to predict its behavior ten years into the future. A successful model could lead to a long-term prediction (ten years) of El Ninos, Atlantic hurricane season intensity, as well as global temperature and precipitation patterns.

Ray, P.; Wilson, J.R.

2003-01-01T23:59:59.000Z

428

Potential multiple steady-states in the long-term carbon cycle  

E-Print Network (OSTI)

Modelers of the long term carbon cycle in Earth history have previously assumed there is only one stable climatic steady state. Here we investigate the possibility of multiple steady states. We find them in Abiotic World, lacking any biotic influence, resulting from possible variations in planetary albedo in different temperature, atmospheric carbon dioxide level regimes, with the same weathering forcing balancing a volcanic source to the atmosphere, ocean pool. In Plant World modeling relevant to the Phanerozoic, we include the additional effects of biotic enhancement of weathering on land, organic carbon burial, oxidation of reduced organic carbon in terrestrial sediments and the variation of biotic productivity with temperature, finding a second stable steady state appearing between twenty and fifty degrees C. The very warm early Triassic climate may be the prime candidate for an upper temperature steady state. Given our results, the anthropogenic driven rise of atmospheric carbon dioxide could potentially...

Tennenbaum, Stephen; Schwartzman, David

2013-01-01T23:59:59.000Z

429

TLEP, first step in a long-term vision for HEP  

E-Print Network (OSTI)

The discovery of H(126) has renewed interest in circular e+e- colliders that can operate as Higgs factories, which benefit from three unique characteristics: i) high luminosity and reliability, ii) the availability of several interaction points, iii) superior beam energy accuracy. TLEP is an e+e- storage ring of 80-km circumference that can operate with very high luminosity from the Z peak (90 GeV) to the top quark pair threshold (350 GeV). It can achieve transverse beam polarization at the Z peak and WW threshold, giving it unparalleled accuracy on the beam energy. A preliminary study indicates that an 80 km tunnel could be constructed around CERN. Such a tunnel would allow a 100 TeV proton-proton collider to be established in the same ring (VHE-LHC), offering a long term vision.

Koratzinos, M; Aleksan, R; Janot, P; Zimmermann, F; Ellis, J R; Zanetti, M

2013-01-01T23:59:59.000Z

430

Model for Staebler-Wronski degradation deduced from long-term, controlled light-soaking experiments  

DOE Green Energy (OSTI)

Long-term light-soaking experiments of amorphous silicon photovoltaic modules have now established that stabilization of the degradation occurs at levels that depend significantly on the operating conditions, as well as on the operating history of the modules. The authors suggest that stabilization occurs because of the introduction of degradation mechanisms with different time constants and annealing activation energies, depending on the exposure conditions. Stabilization will occur once a sufficient accumulation of different degradation mechanisms occurs. They find that operating module temperature during light-soaking is the most important parameter for determining stabilized performance. Next in importance is the exposure history of the device. The precise value of the light intensity seems least important in determining the stabilized efficiency, as long as its level is a significant fraction of 1-sun.

Von Roedern, B.; del Cueto, J. A.

2000-05-15T23:59:59.000Z

431

LONG-TERM CALIBRATION STABILITY OF A RADIO ASTRONOMICAL PHASED ARRAY FEED  

SciTech Connect

There are many challenges associated with the implementation of a phased array feed for radio astronomy applications. Among these is the need to have an adequate set of calibration measurements so that reliable beamformers can be computed. Changes in the operating environment and temporal gain drift in the electronics contribute to calibration drift, which affects the beamformer performance. We will show that calibration measurements are relatively stable over a 5 day period and may remain so for up to 70 days or longer. We have incorporated the use of a calibration update system that has the potential to refresh a set of old calibrators, specifically correcting for electronic gain drift. However, the long-term variations that are present with fresh, current calibrators are greater than the degradation due to using an old calibration set, suggesting that, at this time, there is not a need for sophisticated calibration update systems or algorithms.

Elmer, Michael; Jeffs, Brian D.; Warnick, Karl F. [Department of Electrical and Computer Engineering, Brigham Young University, Provo, UT 84602 (United States)

2013-01-01T23:59:59.000Z

432

Biogeochemical Cycling and Environmental Stability of Pu Relevant to Long-Term Stewardship of DOE Sites  

Science Conference Proceedings (OSTI)

The overall objective of this proposed research is to understand the biogeochemical cycling of Pu in environments of interest to long-term DOE stewardship issues. Central to Pu cycling (transport initiation to immobilization) is the role of microorganisms. The hypothesis underlying this proposal is that microbial activity is the causative agent in initiating the mobilization of Pu in near-surface environments: through the transformation of Pu associated with solid phases, production of extracellular polymeric substances (EPS) carrier phases, and the creation of microenvironments. Also, microbial processes are central to the immobilization of Pu species, through the metabolism of organically complexed Pu species and Pu associated with extracellular carrier phases and the creation of environments favorable for Pu transport retardation.

Honeyman, Bruce D.

2006-06-01T23:59:59.000Z

433

Biogeochemical Cycling and Environmental Stability of Pu Relevant to Long-Term Stewardship of DOE Sites  

Science Conference Proceedings (OSTI)

The overall objective of this proposed research is to understand the biogeochemical cycling of Pu in environments of interest to long-term DOE stewardship issues. Central to Pu cycling (transport initiation to immobilization) is the role of microorganisms. The hypothesis underlying this proposal is that microbial activity is the causative agent in initiating the mobilization of Pu in near-surface environments: through the transformation of Pu associated with solid phases, production of extracellular polymeric substances (EPS) carrier phases, and the creation of microenvironments. Also, microbial processes are central to the immobilization of Pu species, through the metabolism of organically complexed Pu species and Pu associated with extracellular carrier phases and the creation of environments favorable for Pu transport retardation.

Francis, Arokiasamy J.; Santschi, Peter H.; Honeyman, Bruce D.

2005-06-01T23:59:59.000Z

434

Biogeochemical Cycling and Environmental Stability of Pu Relevant to Long-Term Stewardship of DOE Sites  

Science Conference Proceedings (OSTI)

The overall objective of this research is to understand the biogeochemical cycling of Pu in environments of interest to long-term DOE stewardship issues. Central to Pu cycling (transport initiation and immobilization) is the role of microorganisms. The hypothesis underlying this work is that microbial activity is the causative agent in initiating the mobilization of Pu in near-surface environments: through the transformation of Pu associated with solid phases, production of extracellular polymeric substances (EPS) carrier phases and the creation of microenvironments. Also, microbial processes are central to the immobilization of Pu species, through the metabolism of organically complexed Pu species and Pu associated with extracellular carrier phases and the creation of environments favorable for Pu transport retardation.

Honeyman, Bruce D.; Francis, A.J.; Gillow, Jeffrey B.; Dodge, Cleveland J.; Santschi, Peter H.; Chin-Chang Hung; Diaz, Angelique; Tinnacher, Ruth; Roberts, Kimberly; Schwehr, Kathy

2006-04-05T23:59:59.000Z

435

Long Term Stability of the LHC Superconducting Cryodipoles after Outdoor Storage  

E-Print Network (OSTI)

The main superconducting dipoles for the LHC are being stored outdoors for periods from a few weeks to several years after conditioning with dry nitrogen gas. Such a storage before installation in the 27 km circumference tunnel may affect not only the mechanical and cryogenic functionality of the cryodipoles but also their quench and field performance. A dedicated task force was established to study all aspects of long term behaviour of the stored cryodipoles, with particular emphasis on electrical and vacuum integrity, quench training behaviour, magnetic field quality, performance of the thermal insulation, mechanical stability of magnet shape and of the interface between cold mass and cryostat, degradation ofmaterials and welds. In particular, one specifically selected cryodipole stored outdoors for more than one year, was retested at cold. In addition, various tests have been carried out on the cryodipole assembly and on the most critical subcomponents to study aspects such as the hygrothermal behaviour of...

Seyvet, F; Bertarelli, A; Denis, O; El-Kallassi, P; Fernndez-Cano, E D; Fessia, P; Ilie, S D; Jeanneret, J B; Letant, D; Poncet, A; Pugnat, P; Savary, F; Sgobba, Stefano; Siemko, A; Todesco, E; Tommasini, D; Veness, R; Vullierme, B; Wildner, E

2006-01-01T23:59:59.000Z

436

Long-Term Biological Monitoring of an Impaired Stream: Implications for Environmental Management [Special Issue  

SciTech Connect

The long-term ecological recovery of an impaired stream in response to an industrial facility's pollution abatement actions and the implications of the biological monitoring effort to environmental management is the subject of this special issue of Environmental Management. This final article focuses on the synthesis of the biological monitoring program's components and methods, the efficacy of various biological monitoring techniques to environmental management, and the lessons learned from the program that might be applicable to the design and application of other programs. The focus of the 25-year program has been on East Fork Poplar Creek, an ecologically impaired stream in Oak Ridge, Tennessee with varied and complex stressors from a Department of Energy facility in its headwaters. Major components of the long-term program included testing and monitoring of invertebrate and fish toxicity, bioindicators of fish health, fish contaminant accumulation, and instream communities (including periphyton, benthic macroinvertebrate, and fish). Key parallel components of the program include water chemistry sampling and data management. Multiple lines of evidence suggested positive ecological responses during three major pollution abatement periods. Based on this case study and the related literature, effective environmental management of impaired streams starts with program design that is consistent across space and time, but also adaptable to changing conditions. The biological monitoring approaches used for the program provided a strong basis for assessments of recovery from remedial actions, and the likely causes of impairment. This case study provides a unique application of multidisciplinary and quantitative techniques to address multiple and complex regulatory and programmatic goals, environmental stressors, and remedial actions.

Adams, Marshall [ORNL; Brandt, Craig C [ORNL; Christensen, Sigurd W [ORNL; Efroymson, Rebecca Ann [ORNL; Greeley Jr, Mark Stephen [ORNL; Ham, Kenneth [ORNL; Kszos, Lynn A [ORNL; Loar, James M [ORNL; McCracken, Kitty [ORNL; Morris, Gail Wright [ORNL; Peterson, Mark J [ORNL; Ryon, Michael G [ORNL; Smith, John G [ORNL; Southworth, George R [ORNL; Stewart, Arthur J [ORNL

2011-01-01T23:59:59.000Z

437

Long-term Biological Monitoring of an Impaired Stream: Synthesis and Environmental Management Implications  

SciTech Connect

The long-term ecological recovery of an impaired stream in response to an industrial facility's pollution abatement actions and the implications of the biological monitoring effort to environmental management is the subject of this special issue of Environmental Management. This final article focuses on the synthesis of the biological monitoring program's components and methods, the efficacy of various biological monitoring techniques to environmental management, and the lessons learned from the program that might be applicable to the design and application of other programs. The focus of the 25-year program has been on East Fork Poplar Creek, an ecologically impaired stream in Oak Ridge, Tennessee with varied and complex stressors from a Department of Energy facility in its headwaters. Major components of the long-term program included testing and monitoring of invertebrate and fish toxicity, bioindicators of fish health, fish contaminant accumulation, and instream communities (including periphyton, benthic macroinvertebrate, and fish). Key parallel components of the program include water chemistry sampling and data management. Multiple lines of evidence suggested positive ecological responses during three major pollution abatement periods. Based on this case study and the related literature, effective environmental management of impaired streams starts with program design that is consistent across space and time, but also adaptable to changing conditions. The biological monitoring approaches used for the program provided a strong basis for assessments of recovery from remedial actions, and the likely causes of impairment. This case study provides a unique application of multidisciplinary and quantitative techniques to address multiple and complex regulatory and programmatic goals, environmental stressors, and remedial actions.

Peterson, Mark J [ORNL; Efroymson, Rebecca Ann [ORNL; Adams, Marshall [ORNL

2011-01-01T23:59:59.000Z

438

A Novel Power Flow Method for Long Term Frequency Stability Analysis  

E-Print Network (OSTI)

This thesis presents a novel approach for a power system to find a practical power flow solution when all the generators in the system have hit their real power output limits, such as some generator units shutting down or load outages. The approach assumes the frequency of the system is unable to be kept at the rated value (usually 60 or 50 Hz) and accordingly, the generator real power outputs are affected by the system frequency deviation. The modification aims to include the system frequency deviation as a new state variable in the power flow so that the power system can be described in a more precise way when the generation limits are hit and the whole system is not operated under the normal condition. A new mathematical formulation for power flow is given by modified the conventional power flow mismatch equation and Jacobian matrix. The Newton Raphson method is particularly chose to be modified because Newton Raphson method is most widely used and it is a fast convergent and accurate method. The Jacobian matrix will be augmented by adding a column and a row. Matlab is used as a programming tool to implement the Power Flow for Long Term Frequency Stability (PFLTFS) method for a simple 4-bus system and the IEEE 118-bus system. And PSS/E Dynamic simulation is used to verify the steady state solution from PFLTFS is reasonable. The PSS/E Dynamic Simulation plots are used to analyze the long term frequency response. The PFLTFS method provides a technique for solving an abnormal state system power flow. From the results we can conclude that the PFLTFS method is reasonable for solving power flow of a real power unbalanced system.

Yan, Wenjin

2013-05-01T23:59:59.000Z

439

Long-term comparison of dissolution behavior between fully radioactive and simulated nuclear waste glasses  

SciTech Connect

The behavior of radioactive sludge-based and simulated nuclear waste glasses has been compared by long-term testing of radioactive and simulated compositions of Savannah River Laboratory 165, 131, and 200 glasses. Static tests at glass surface area-to-solution volume (SA/V) ratios of 340 and 2000 m[sup [minus]1] up to 720 days show little difference in reactivity between radioactive and simulated waste glasses. The same leach trends are observed for both glass types. The differences in reactivity at an SA/V of 2000 m[sup [minus]1] or below are not large enough to alter the order of glass durability for the different compositions nor to change the controlling glass dissolution processes. The small differences in reactivity between fully radioactive and simulated glasses can reasonably be explained if the controlling reaction process and leachate pH values are accounted for. However, at an SA/V of 20,000 m[sup [minus]1], the simulated nuclear waste glass, 200S, leaches faster than the corresponding radioactive glass by a factor of 40 within 1 yr. The accelerated reaction with the simulated glass 200S is associated with the formation of crystalline phases such as clinoptilolite (or K-feldspar), and a pH excursion. The radiation field generated by the fully radioactive glass reduces the solution pH, which, in turn, may retard the onset of the increased reaction rate. This result suggests that the fully radioactive nuclear waste glass 200R may be substantially more durable than the simulated 200S glass if the lower pH in the 200R leachate can be sustained. Meaningful comparison tests between radioactive and simulated nuclear waste glasses should include long-term and high SA/V tests.

Feng, Xiangdong; Bates, J.K.; Buck, E.C.; Bradley, C.R.; Gong, Meiling (Argonne National Lab., Argonne, IL (United States))

1993-11-01T23:59:59.000Z

440

ANOMALOUS LOW STATES AND LONG-TERM VARIABILITY IN THE BLACK HOLE BINARY LMC X-3  

Science Conference Proceedings (OSTI)

Rossi X-ray Timing Explorer observations of the black hole binary LMC X-3 reveal an extended very low X-ray state lasting from 2003 December 13 until 2004 March 18, unprecedented both in terms of its low luminosity (>15 times fainter than ever before seen in this source) and long duration ({approx}3 times longer than a typical low/hard state excursion). During this event little to no source variability is observed on timescales of {approx}hours-weeks, and the X-ray spectrum implies an upper limit of 1.2 Multiplication-Sign 10{sup 35} erg s{sup -1}. Five years later another extended low state occurs, lasting from 2008 December 11 until 2009 June 17. This event lasts nearly twice as long as the first, and while significant variability is observed, the source remains reliably in the low/hard spectral state for the {approx}188 day duration. These episodes share some characteristics with the 'anomalous low states' in the neutron star binary Her X-1. The average period and amplitude of the variability of LMC X-3 have different values between these episodes. We characterize the long-term variability of LMC X-3 before and after the two events using conventional and nonlinear time series analysis methods, and show that, as is the case in Her X-1, the characteristic amplitude of the variability is related to its characteristic timescale. Furthermore, the relation is in the same direction in both systems. This suggests that a similar mechanism gives rise to the long-term variability, which in the case of Her X-1 is reliably modeled with a tilted, warped precessing accretion disk.

Smale, Alan P.; Boyd, Patricia T., E-mail: alan.smale@nasa.gov, E-mail: padi.boyd@nasa.gov [Astrophysics Science Division, NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States)

2012-09-10T23:59:59.000Z

Note: This page contains sample records for the topic "long-term surveillance plans" from the National Library of EnergyBeta (NLEBeta).
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441

Long-Term Results Following Postoperative Radiotherapy for Soft Tissue Sarcomas of the Extremity  

SciTech Connect

Purpose: To review long-term outcomes following postoperative radiotherapy (RT) for extremity soft tissue sarcoma (STS) and identify variables affecting the therapeutic ratio. Methods and Materials: Between 1970 and 2008, 173 patients with localized extremity STS were treated with postoperative radiation. No patients received prior irradiation. Sixteen percent of tumors had recurred after initial surgery alone; 89% of tumors were high grade. The median patient age was 57 years (range, 18-86 years). Sixty-one percent underwent >1 surgery before RT in an attempt to achieve wide negative margins. Final margin status was negative in 70% and marginal or microscopically positive in 30%. The median time between final surgery and start of RT was 40 days. The median RT dose was 65 Gy (range, 49-74 Gy). The median follow-up for all patients was 10.4 years and 13.2 years among survivors. Results: At 10 years, local control (LC), cause-specific survival (CSS), and overall survival (OS) rates were 87%, 80%, and 70%, respectively, with 89% of local failures occurring within 3 years after treatment. On multivariate analysis, age >55 years (82% vs 93%, P<.05) and recurrent presentation (67% vs 91%, P<.05) were associated with inferior 10-year LC. The LC according to final margin status was 90% for wide negative margins vs 79% for marginal/microscopically positive margins (P=.08). Age >55 years and local recurrence were associated with inferior CSS and OS on multivariate analysis. Twelve percent of patients experienced grade 3+ toxicity; 12 of these occurred in patients with tumors of the proximal lower extremity, with the most common toxicity of pathologic fracture occurring in 6.3%. Conclusions: This large single-institution series confirms that postoperative RT for STS of the extremities provides good long-term disease control with acceptable toxicity. Our experience supports recurrent presentation and older age as adverse prognostic factors for LC.

McGee, Lisa [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States)] [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States); Indelicato, Daniel J., E-mail: dindelicato@floridaproton.org [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States); University of Florida Proton Therapy Institute, Jacksonville, Florida (United States); Dagan, Roi; Morris, Christopher G. [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States)] [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States); Knapik, Jacquelyn A.; Reith, John D. [Department of Pathology, University of Florida College of Medicine, Gainesville, Florida (United States)] [Department of Pathology, University of Florida College of Medicine, Gainesville, Florida (United States); Scarborough, Mark T.; Gibbs, C. Parker [Department of Orthopedics, University of Florida College of Medicine, Gainesville, Florida (United States)] [Department of Orthopedics, University of Florida College of Medicine, Gainesville, Florida (United States); Marcus, Robert B. [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States) [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States); University of Florida Proton Therapy Institute, Jacksonville, Florida (United States); Zlotecki, Robert A. [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States)] [Department of Radiation Oncology, University of Florida College of Medicine, Gainesville, Florida (United States)

2012-11-15T23:59:59.000Z

442

LONG-TERM MONITORING OF MODE SWITCHING FOR PSR B0329+54  

SciTech Connect

The mode-switching phenomenon of PSR B0329+54 is investigated based on the long-term monitoring from 2003 September to 2009 April made with the Urumqi 25 m radio telescope at 1540 MHz. At that frequency, the change of relative intensity between the leading and trailing components is the predominant feature of mode switching. The intensity ratios between the leading and trailing components are measured for the individual profiles averaged over a few minutes. It is found that the ratios follow normal distributions, where the abnormal mode has a greater typical width than the normal mode, indicating that the abnormal mode is less stable than the normal mode. Our data show that 84.9% of the time for PSR B0329+54 was in the normal mode and 15.1% was in the abnormal mode. From the two passages of eight-day quasi-continuous observations in 2004, supplemented by the daily data observed with the 15 m telescope at 610 MHz at Jodrell Bank Observatory, the intrinsic distributions of mode timescales are constrained with the Bayesian inference method. It is found that the gamma distribution with the shape parameter slightly smaller than 1 is favored over the normal, log-normal, and Pareto distributions. The optimal scale parameters of the gamma distribution are 31.5 minutes for the abnormal mode and 154 minutes for the normal mode. The shape parameters have very similar values, i.e., 0.75{sup +0.22}{sub -0.17} for the normal mode and 0.84{sup +0.28}{sub -0.22} for the abnormal mode, indicating that the physical mechanisms in both modes may be the same. No long-term modulation of the relative intensity ratios was found for either mode, suggesting that the mode switching was stable. The intrinsic timescale distributions, constrained for this pulsar for the first time, provide valuable information to understand the physics of mode switching.

Chen, J. L.; Wang, N.; Liu, Z. Y.; Yuan, J. P. [Xinjiang Astronomical Observatory, 150, Science-1 Street, Urumqi, Xinjiang, 830011 (China); Wang, H. G. [Center for Astrophysics, Guangzhou University, Guangzhou 510006 (China); Lyne, A. [University of Manchester, Jodrell Bank (United Kingdom); Jessner, A.; Kramer, M., E-mail: hgwang@gzhu.edu.cn [Max-Planck Institute for Radio Astronomy, Bonn 53121 (Germany)

2011-11-01T23:59:59.000Z

443

Managing aging effects on dry cask storage systems for extended long-term storage and transportation of used fuel - rev. 0  

Science Conference Proceedings (OSTI)

The cancellation of the Yucca Mountain repository program in the United States raises the prospect of extended long-term storage (i.e., >120 years) and deferred transportation of used fuel at operating and decommissioned nuclear power plant sites. Under U.S. federal regulations contained in Title 10 of the Code of Federal Regulations (CFR) 72.42, the initial license term for an Independent Spent Fuel Storage Installation (ISFSI) must not exceed 40 years from the date of issuance. Licenses may be renewed by the U.S. Nuclear Regulatory Commission (NRC) at the expiration of the license term upon application by the licensee for a period not to exceed 40 years. Application for ISFSI license renewals must include the following: (1) Time-limited aging analyses (TLAAs) that demonstrate that structures, systems, and components (SSCs) important to safety will continue to perform their intended function for the requested period of extended operation; and (2) a description of the aging management program (AMP) for management of issues associated with aging that could adversely affect SSCs important to safety. In addition, the application must also include design bases information as documented in the most recent updated final safety analysis report as required by 10 CFR 72.70. Information contained in previous applications, statements, or reports filed with the Commission under the license may be incorporated by reference provided that those references are clear and specific. The NRC has recently issued the Standard Review Plan (SRP) for renewal of used-fuel dry cask storage system (DCSS) licenses and Certificates of Compliance (CoCs), NUREG-1927, under which NRC may renew a specific license or a CoC for a term not to exceed 40 years. Both the license and the CoC renewal applications must contain revised technical requirements and operating conditions (fuel storage, surveillance and maintenance, and other requirements) for the ISFSI and DCSS that address aging effects that could affect the safe storage of the used fuel. The information contained in the license and CoC renewal applications will require NRC review to verify that the aging effects on the SSCs in DCSSs/ ISFSIs are adequately managed for the period of extended operation. To date, all of the ISFSIs located across the United States with more than 1,500 dry casks loaded with used fuel have initial license terms of 20 years; three ISFSIs (Surry, H.B. Robinson and Oconee) have received their renewed licenses for 20 years, and two other ISFSIs (Calvert Cliffs and Prairie Island) have applied for license renewal for 40 years. This report examines issues related to managing aging effects on the SSCs in DCSSs/ISFSIs for extended long-term storage and transportation of used fuels, following an approach similar to that of the Generic Aging Lessons Learned (GALL) report, NUREG-1801, for the aging management and license renewal of nuclear power plants. The report contains five chapters and an appendix on quality assurance for aging management programs for used-fuel dry storage systems. Chapter I of the report provides an overview of the ISFSI license renewal process based on 10 CFR 72 and the guidance provided in NUREG-1927. Chapter II contains definitions and terms for structures and components in DCSSs, materials, environments, aging effects, and aging mechanisms. Chapter III and Chapter IV contain generic TLAAs and AMPs, respectively, that have been developed for managing aging effects on the SSCs important to safety in the dry cask storage system designs described in Chapter V. The summary descriptions and tabulations of evaluations of AMPs and TLAAs for the SSCs that are important to safety in Chapter V include DCSS designs (i.e., NUHOMS{reg_sign}, HI-STORM 100, Transnuclear (TN) metal cask, NAC International S/T storage cask, ventilated storage cask (VSC-24), and the Westinghouse MC-10 metal dry storage cask) that have been and continue to be used by utilities across the country for dry storage of used fuel to date. The goal of this report is to help establish the technical

Chopra, O.K.; Diercks, D.; Fabian, R.; Ma, D.; Shah, V.; Tam, S.W.; Liu, Y. (Decision and Information Sciences); ( EVS); ( NE)

2012-07-06T23:59:59.000Z

444

Managing aging effects on dry cask storage systems for extended long-term storage and transportation of used fuel - rev. 0  

SciTech Connect

The cancellation of the Yucca Mountain repository program in the United States raises the prospect of extended long-term storage (i.e., >120 years) and deferred transportation of used fuel at operating and decommissioned nuclear power plant sites. Under U.S. federal regulations contained in Title 10 of the Code of Federal Regulations (CFR) 72.42, the initial license term for an Independent Spent Fuel Storage Installation (ISFSI) must not exceed 40 years from the date of issuance. Licenses may be renewed by the U.S. Nuclear Regulatory Commission (NRC) at the expiration of the license term upon application by the licensee for a period not to exceed 40 years. Application for ISFSI license renewals must include the following: (1) Time-limited aging analyses (TLAAs) that demonstrate that structures, systems, and components (SSCs) important to safety will continue to perform their intended function for the requested period of extended operation; and (2) a description of the aging management program (AMP) for management of issues associated with aging that could adversely affect SSCs important to safety. In addition, the application must also include design bases information as documented in the most recent updated final safety analysis report as required by 10 CFR 72.70. Information contained in previous applications, statements, or reports filed with the Commission under the license may be incorporated by reference provided that those references are clear and specific. The NRC has recently issued the Standard Review Plan (SRP) for renewal of used-fuel dry cask storage system (DCSS) licenses and Certificates of Compliance (CoCs), NUREG-1927, under which NRC may renew a specific license or a CoC for a term not to exceed 40 years. Both the license and the CoC renewal applications must contain revised technical requirements and operating conditions (fuel storage, surveillance and maintenance, and other requirements) for the ISFSI and DCSS that address aging effects that could affect the safe storage of the used fuel. The information contained in the license and CoC renewal applications will require NRC review to verify that the aging effects on the SSCs in DCSSs/ ISFSIs are adequately managed for the period of extended operation. To date, all of the ISFSIs located across the United States with more than 1,500 dry casks loaded with used fuel have initial license terms of 20 years; three ISFSIs (Surry, H.B. Robinson and Oconee) have received their renewed licenses for 20 years, and two other ISFSIs (Calvert Cliffs and Prairie Island) have applied for license renewal for 40 years. This report examines issues related to managing aging effects on the SSCs in DCSSs/ISFSIs for extended long-term storage and transportation of used fuels, following an approach similar to that of the Generic Aging Lessons Learned (GALL) report, NUREG-1801, for the aging management and license renewal of nuclear power plants. The report contains five chapters and an appendix on quality assurance for aging management programs for used-fuel dry storage systems. Chapter I of the report provides an overview of the ISFSI license renewal process based on 10 CFR 72 and the guidance provided in NUREG-1927. Chapter II contains definitions and terms for structures and components in DCSSs, materials, environments, aging effects, and aging mechanisms. Chapter III and Chapter IV contain generic TLAAs and AMPs, respectively, that have been developed for managing aging effects on the SSCs important to safety in the dry cask storage system designs described in Chapter V. The summary descriptions and tabulations of evaluations of AMPs and TLAAs for the SSCs that are important to safety in Chapter V include DCSS designs (i.e., NUHOMS{reg_sign}, HI-STORM 100, Transnuclear (TN) metal cask, NAC International S/T storage cask, ventilated storage cask (VSC-24), and the Westinghouse MC-10 metal dry storage cask) that have been and continue to be used by utilities across the country for dry storage of used fuel to date. The goal of this report is to help establish the technical

Chopra, O.K.; Diercks, D.; Fabian, R.; Ma, D.; Shah, V.; Tam, S.W.; Liu, Y. (Decision and Information Sciences); ( EVS); ( NE)

2012-07-06T23:59:59.000Z

445

Cylinder Surveillance and Maintenance  

NLE Websites -- All DOE Office Websites (Extended Search)

Surveillance and Maintenance Cylinder Surveillance and Maintenance DOE has a Cylinder Management program in place to inspect and maintain depleted UF6 cylinders, and to improve...

446

A HMM-based hierarchical framework for long-term population projection of small areas  

Science Conference Proceedings (OSTI)

Population Projection is the numerical outcome of a specific set of assumptions about future population changes. It is indispensable to the planning of sites as almost all successive planning activities such as the identification of land and housing ...

Bin Jiang; Huidong Jin; Nianjun Liu; Mike Quirk; Ben Searle

2007-12-01T23:59:59.000Z

447

Long-term contracts and asset specificity revisited : an empirical analysis of producer-importer relations in the natural gas industry  

E-Print Network (OSTI)

In this paper, we analyze structural changes in long-term contracts in the international trade of natural gas. Using a unique data set of 262 long-term contracts between natural gas producers and importers, we estimate the ...

Neumann, Anne

2006-01-01T23:59:59.000Z

448

Long-Term Contracts and Asset Specificity Revisited An Empirical Analysis of Producer-Importer Relations in the Natural Gas Industry  

E-Print Network (OSTI)

Theoretical Perspective, Cambridge, CMI Working Paper. 16 Neumann, Anne, and Christian von Hirschhausen (2004) Less Long Term Gas to Europe? A Quantitative Analysis of European Long Term Gas-Supply Contracts, Zeitschrift fr Energiewirtschaft, 28...

Neumann, Anne; von Hirschhausen, Christian

449

LONG-TERM ASSESSMENT OF CRITICAL RADIONUCLIDES AND ASSOCIATED ENVIRONMENTAL MEDIA AT THE SAVANNAH RIVER SITE  

Science Conference Proceedings (OSTI)

During the operational history of the Savannah River Site (SRS), many different radionuclides have been released from site facilities. However, only a relatively small number of the released radionuclides have been significant contributors to doses and risks to the public. At SRS dose and risk assessments indicate tritium oxide in air and surface water, and Cs-137 in fish and deer have been, and continue to be, the critical radionuclides and pathways. In this assessment, indepth statistical analyses of the long-term trends of tritium oxide in atmospheric and surface water releases and Cs-137 concentrations in fish and deer are provided. Correlations also are provided with 1) operational changes and improvements, 2) geopolitical events (Cold War cessation), and 3) recent environmental remediation projects and decommissioning of excess facilities. For example, environmental remediation of the F- and H-Area Seepage Basins and the Solid Waste Disposal Facility have resulted in a measurable impact on the tritium oxide flux to the onsite Fourmile Branch stream. Airborne releases of tritium oxide have been greatly affected by operational improvements and the end of the Cold War in 1991. However, the effects of SRS environmental remediation activities and ongoing tritium operations on tritium concentrations in the environment are measurable and documented in this assessment. Controlled hunts of deer and feral hogs are conducted at SRS for approximately six weeks each year. Before any harvested animal is released to a hunter, SRS personnel perform a field analysis for Cs-137 concentrations to ensure the hunters dose does not exceed the SRS administrative game limit of 0.22 millisievert (22 mrem). However, most of the Cs-137 found in SRS onsite deer is not from site operations but is from nuclear weapons testing fallout from the 1950s and early 1960s. This legacy source term is trended in the SRS deer, and an assessment of the effective half-life of Cs-137 in deer (including the physical decay half-life and the environmental dispersion half-life) is provided. The creek mouth fisherman is the next most critical pathway at SRS. On an annual basis, three species of fish (panfish, catfish, and bass) are sampled from the mouths of the five SRS streams. Three composites of up to five fish of each species are analyzed from each sampling location. Long-term trending of the Cs-137 concentrations in fish and the subsequent doses from consumption of SRS fish is provided.

Jannik, T.; Baker, R.; Lee, P.; Eddy, T.; Blount, G.; Whitney, G.

2012-11-06T23:59:59.000Z

450

Sugarcane juice extraction and preservation, and long-term lime pretreatment of bagasse  

E-Print Network (OSTI)

New technologies, such as an efficient vapor-compression evaporator, a stationary lime kiln (SLK), and the MixAlco process, compelled us to re-evaluate methods for producing sugar from cane. These technologies allow more water and lime to be used, and they add more value to bagasse. Extracting and preserving the sugars, and lime pretreating the bagasse to enhance biodigestibility, all at the same time in a pile, was demonstrated to be unfeasible; therefore, sugar extraction must occur before lime treating the bagasse. Sugar extraction should occur countercurrently by lixiviation, where liquid moves in stages opposite to the soaked bagasse (megasse), which is conveyed by screw-press conveyors that gently squeeze the fiber in each stage, improving extraction. The performance of a pilot-scale screw-press conveyor was tested for dewatering capabilities and power consumption. The unoptimized equipment decreased megasse moisture from 96 to 89%. Simulation of the process suggested that eight stages are necessary to achieve 98% recovery from typical sugarcane. The cumulative power for the screw-press conveyor system was 17.02.1 hp?h/ton dry fiber. Thin raw juice preserved with lime for several months showed no sucrose degradation and no quality deterioration, except for reducing sugar destruction. The lime loading needed for 1-year preservation is 0.20 g Ca(OH)2/g sucrose. Shorter times require less lime. After preservation, the juice was carbonated and filtered, and the resulting sludge pelletized. Due to their high organic content, the pellets were too weak for calcination temperatures used in the SLK. The organics must be decreased prior to pelletization and sodium must be supplemented as a binding agent. Long-term lime pretreatment of bagasse showed two delignification phases: bulk (rapid) and residual (slow). These were modeled by two simultaneous first-order reactions. Treatments with air purging and higher temperatures (50 ? 57oC) delignified more effectively, especially during the residual phase, thus yielding higher cellulase-enzyme digestibilities after 2 ? 8 weeks of treatment. At temperatures > 60oC, pure oxygen purging is preferred. Fresh bagasse was of better quality than old bagasse. Treatment with NaOH yielded a larger bulk delignification phase than Ca(OH)2. Long-term lime pulping of bagasse was unsuitable for copy-quality paper, but it was appropriate for strawboard and other filler applications.

Granda Cotlear, Cesar Benigno

2004-12-01T23:59:59.000Z

451

Long-Term Assessment of Critical Radionuclides and Associated Environmental Media at the Savannah River Site  

SciTech Connect

During the operational history of the Savannah River Site (SRS), many different radionuclides have been released from site facilities. However, only a relatively small number of the released radionuclides have been significant contributors to doses and risks to the public. At SRS dose and risk assessments indicate tritium oxide in air and surface water, and Cs-137 in fish and deer have been, and continue to be, the critical radionuclides and pathways. In this assessment, indepth statistical analyses of the long-term trends of tritium oxide in atmospheric and surface water releases and Cs-137 concentrations in fish and deer are provided. Correlations also are provided with 1) operational changes and improvements, 2) geopolitical events (Cold War cessation), and 3) recent environmental remediation projects and decommissioning of excess facilities. For example, environmental remediation of the F- and H-Area Seepage Basins and the Solid Waste Disposal Facility have resulted in a measurable impact on the tritium oxide flux to the onsite Fourmile Branch stream. Airborne releases of tritium oxide have been greatly affected by operational improvements and the end of the Cold War in 1991. However, the effects of SRS environmental remediation activities and ongoing tritium operations on tritium concentrations in the environment are measurable and documented in this assessment. Controlled hunts of deer and feral hogs are conducted at SRS for approximately six weeks each year. Before any harvested animal is released to a hunter, SRS personnel perform a field analysis for Cs-137 concentrations to ensure the hunter's dose does not exceed the SRS administrative game limit of 0.22 millisievert (22 mrem). However, most of the Cs-137 found in SRS onsite deer is not from site operations but is from nuclear weapons testing fallout from the 1950's and early 1960's. This legacy source term is trended in the SRS deer, and an assessment of the ''effective'' half-life of Cs-137 in deer (including the physical decay half-life and the environmental dispersion half-life) is provided. The ''creek mouth'' fisherman is the next most critical pathway at SRS. On an annual basis, three species of fish (panfish, catfish, and bass) are sampled from the mouths of the five SRS streams. Three composites of up to five fish of each species are analyzed from each sampling location. Long-term trending of the Cs-137 concentrations in fish and the subsequent doses from consumption of SRS fish is provided.

2012-11-06T23:59:59.000Z

452

Plan  

NLE Websites -- All DOE Office Websites (Extended Search)

Methane Hydrate Multi-Year R&D Program Plan NATIONAL METHANE HYDRATE MULTI-YEAR R&D PROGRAM PLAN U.S. Department of Energy Office of Fossil Energy Federal Energy Technology Center...

453

Coal investment and long-term supply and demand outlook for coal in the Asia-Pacific Region  

SciTech Connect

The theme of this symposium to look ahead almost a quarter century to 2020 gives one the freedom to speculate more than usual in projections for coal. It is important to attempt to take a long term look into the future of coal and energy, so that one can begin to prepare for major changes on the horizon. However, it would be a mistake to believe that the crystal ball for making long term projections is accurate for 2020. Hopefully it can suggest plausible changes that have long term strategic importance to Asia`s coal sector. This paper presents the medium scenario of long term projects of coal production, consumption, imports and exports in Asia. The second part of the paper examines the two major changes in Asia that could be most important to the long term role of coal. These include: (1) the impact of strict environmental legislation on energy and technology choices in Asia, and (2) the increased role of the private sector in all aspects of coal in Asia.

Johnson, C.J.

1997-12-31T23:59:59.000Z

454

Results of the ROTOR-program. I. The long-term photometric variability of classical T Tauri stars  

E-Print Network (OSTI)

We present a unique, homogeneous database of photometric measurements for Classical T Tauri stars extending up to 20 years. The database contains more than 21,000 UBVR observations of 72 CTTs. All the data were collected within the framework of the ROTOR-program at Mount Maidanak Observatory (Uzbekistan) and together they constitute the longest homogeneous, accurate record of TTS variability ever assembled. We characterize the long term photometric variations of 49 CTTs with sufficient data to allow a robust statistical analysis and propose an empirical classification scheme. Several patterns of long term photometric variability are identified. The most common pattern, exhibited by a group of 15 stars which includes T Tau itself, consists of low level variability (Delta(V)<=0.4mag) with no significant changes occurring from season to season over many years. A related subgroup of 22 stars exhibits a similar stable long term variability pattern, though with larger amplitudes (up to Delta(V)~1.6 mag). Besides these representative groups, we identify three smaller groups of 3-5 stars each which have distinctive photometric properties. The long term variability of most CTTs is fairly stable and merely reflects shorter term variability due to cold and hot surface spots. Only a small fraction of CTTs undergo significant brightness changes on the long term (months, years), which probably arise from slowly varying circumstellar extinction.

K. N. Grankin; S. Yu. Melnikov; J. Bouvier; W. Herbst; V. S. Shevchenko

2006-11-01T23:59:59.000Z

455

Hematogical lesions as a function of dosage of long-term radiation  

Science Conference Proceedings (OSTI)

The quantitative patterns of damage to the blood system in the course of prolonged exposure to the ionizing radiation inherent in space were studied as well as the time characteristics of development of lesions in different blast elements. An effort was made to determine the minimal volume of hematological tests during long-term exposure to radiation to assess the general state of the blood system, on the basis of comparison of dynamics of changes in bone marrow and peripheral blood. Experiments were conducted on 285 mongrel rats weighing 180 to 200 g. The animals were exposed to radiation at dose rates of 300, 100, and 50 R/day. They were exposed continuously for 22-23/day. Analysis of the findings revealed that the dynamics of decline in total number of bone marrow cells during the phase of primary depletion is governed by an exponential law. There was distinct demonstration of the effects of cumulative dose and dose rate. A typical finding in all cell populations of bone marrow was an initial exponential decline in number of cells.

Gorlov, V.G.; Neyman, O.V.

1982-03-01T23:59:59.000Z

456

Fast Reactor Technology: A Path to Long-Term Energy Sustainability Position Statement  

E-Print Network (OSTI)

The American Nuclear Society believes that the development and deployment of advanced nuclear reactors based on fast-neutron fission technology is important to the sustainability, reliability, and security of the worlds long-term energy supply. Of the known and proven energy technologies, only nuclear fission can provide the large quantities of energy required by industrial societies in a sustainable and environmentally acceptable manner. Natural uranium mined from the earth's crust is composed primarily of two isotopes: 99.3 % is U-238, and 0.7 % is the fissile U-235. Nearly all current power reactors are of the thermal neutron design, and their capability to extract the potential energy in the uranium fuel is limited to less than 1 % of that available. The remainder of the potential energy is left unused in the spent fuel and in the uranium, depleted in U-235, that remains from the process of enriching the natural uranium in the isotope U-235 for use in thermal reactors. With known fast reactor technology, this unutilized energy can be harvested, thereby extending by a hundred-fold the amount of energy extracted from the same amount of mined uranium. Fast reactors can convert U-238 into fissile material at rates faster than it is consumed making it economically feasible to utilize ores with very low uranium concentrations and potentially even

unknown authors

2005-01-01T23:59:59.000Z

457

The Blazhko behaviour of RR Geminorum II -- long-term photometric results  

E-Print Network (OSTI)

Context. RR Gem is one of the few Blazhko RR Lyrae that has photometric observations available extended enough to study the long-term courses of its pulsation and modulation properties in detail. Aims. We investigate the pulsation and modulation properties and the relations between them in RR Gem using photometric observations from the past 70 years in order to gain further insight into the nature of the Blazhko modulation. Methods. We studied the photographic, photoelectric, and CCD light curves obtained at the Konkoly Observatory and other authors' published maxima observations. Detailed analysis of the light curves, maximum brightness, and O-C data are carried out. Results. RR Gem showed modulation most of the time it was observed. The modulation amplitude showed strong variations from the undetectable level (less than 0.04 mag in maximum brightness) to about 0.20 mag. The amplitudes of the amplitude and phase modulations showed parallel changes, thus the total 'power' of the modulation have changed during the past 70 years. Parallel changes in the pulsation and modulation periods occur with a d P_mod / d P_puls = 1.6 +/- 0.8 * 10^3 ratio. We also detected 0.05-0.1 mag changes in the mean maximum brightness and mean pulsation amplitude.

. Sdor; B. Szeidl; J. Jurcsik

2007-04-25T23:59:59.000Z

458

Long-term stability of earthen materials in contact with acidic tailings solutions  

Science Conference Proceedings (OSTI)

The objectives of the studies documented in this report were to use experimental and geochemical computer modeling tools to assess the long-term environmental impact of leachate movement from acidic uranium mill tailings. Liner failure (i.e., an increase i