Sample records for date prep batch

  1. Test Preparation Options Free Test Prep Websites

    E-Print Network [OSTI]

    Stowell, Michael

    Test Preparation Options Free Test Prep Websites ACT: http: http://www.collegeboard.com/student/testing/sat/prep_one/test.html http://www.number2.com://testprep.princetonreview.com/CourseSearch/Search.aspx?itemCode=17&productType=F&rid=1&zip=803 02 Test Prep Classes Front Range Community College: Classes

  2. Ready, Set . . . Get Prepped for Monday's Launch of the 'America...

    Energy Savers [EERE]

    Ready, Set . . . Get Prepped for Monday's Launch of the 'America's Next Top Energy Innovator' Challenge Ready, Set . . . Get Prepped for Monday's Launch of the 'America's Next Top...

  3. PREP | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved: 5-13-14 FEDERALAmerica TreatyWaste Policy ActOversight andPREP |

  4. Apollo 324TM PrepX SPIA

    E-Print Network [OSTI]

    Apollo 324TM System PrepX SPIA® RNA-Seq Library Protocol #12;© Copyright 2012, IntegenX Inc. All no responsibility for any errors that may appear in this document. RESEARCH USE ONLY The Apollo 324 System and conditions of sale. TRADEMARKS Apollo 324, BeadX and PrepX are trademarks of IntegenX Inc. Agencourt, AMPure

  5. PREP

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA Approved:AdministrationAnalysis andBHoneywell FM&T, LLC Modification

  6. Welcome to GLACIER Tax Prep We hope you find GLACIER Tax Prep simple to use and easy to understand!

    E-Print Network [OSTI]

    Mullins, Dyche

    Welcome to GLACIER Tax Prep We hope you find GLACIER Tax Prep simple to use and easy to understand institution has licensed GLACIER Tax Prep (which replaces CINTAX) to assist you in this process. Following available BEFORE I login to GLACIER Tax Prep? · Passport; · Visa/Immigration Status information, including

  7. Production Risk Evaluation Program (PREP) - summary

    SciTech Connect (OSTI)

    Kjeldgaard, E.A.; Saloio, J.H.; Vannoni, M.G.

    1997-03-01T23:59:59.000Z

    Nuclear weapons have been produced in the US since the early 1950s by a network of contractor-operated Department of Energy (DOE) facilities collectively known as the Nuclear Weapon Complex (NWC). Recognizing that the failure of an essential process might stop weapon production for a substantial period of time, the DOE Albuquerque Operations office initiated the Production Risk Evaluation Program (PREP) at Sandia National Laboratories (SNL) to assess quantitatively the potential for serious disruptions in the NWC weapon production process. PREP was conducted from 1984-89. This document is an unclassified summary of the effort.

  8. PDSF Interactive Batch Jobs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Interactive Batch Jobs Running Interactive Batch Jobs You cannot login to the PDSF batch nodes directly but you can run an interactive session on a batch node using either qlogin...

  9. Date

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Revised: 6122014 Template Reviewed: 6122014 Operated for the U.S. Department of Energy by Sandia Corporation P.O. Box 5800 MS-1461 Albuquerque, New Mexico 87185-1461 Date...

  10. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 201122 DATE:

  11. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 201122 DATE:2-

  12. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 20112219 DATE:

  13. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09 DATE:

  14. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 2011 TO:

  15. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 2011 TO:4

  16. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 2011

  17. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 201122

  18. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 20112219

  19. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 201122194

  20. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 2011221948

  1. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9, 20112219489

  2. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,

  3. JLab's Science Education Website Helps Students Prep for 2006...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    JLab's Science Education Website Helps Students Prep for 2006 Standards of Learning Tests March 28, 2006 The use of Jefferson Lab's Science Education website is climbing as...

  4. Apollo 324TM PrepX-32i DNA Library

    E-Print Network [OSTI]

    Apollo 324TM System PrepX-32i DNA Library Protocol D R AFT #12;© Copyright 2012, IntegenX Inc. All no responsibility for any errors that may appear in this document. RESEARCH USE ONLY The Apollo 324 System and conditions of sale. TRADEMARKS Apollo 324, BeadX and PrepX are trademarks of IntegenX Inc. (IXI) AMPure

  5. Apollo 324TM PrepX mRNA Library

    E-Print Network [OSTI]

    Apollo 324TM System PrepX mRNA Library Protocol DRAFT ­ P037497, Rev. A ­ 9.14.2012 #12;© Copyright ONLY The Apollo 324 System is for research use only. WARRANTY For warranty and liability information, please see IntegenX terms and conditions of sale. TRADEMARKS Apollo 324, BeadX and PrepX are trademarks

  6. How to add GLACIER Tax Prep access in MyIIT Step-by step instructions

    E-Print Network [OSTI]

    Heller, Barbara

    How to add GLACIER Tax Prep access in MyIIT Step-by step instructions Student Access Starting. Select the `Money Matters' category and click `Go' 4. Select the `Glacier' channel and click on `Add. Click on the icon to go to GLACIER Tax Prep to go to the tax prep software. If you used GLACIER Tax Prep

  7. Center for Academic Success Tech Prep Student Packing List

    E-Print Network [OSTI]

    Pele?, Slaven

    Center for Academic Success Tech Prep Student Packing List Personal items to bring or buy: shower items: · alcoholic beverages (if under 21 years of age) · candles (lighted), fireworks, weapons, incense

  8. MULTIVESSEL BATCH DISTILLATION EXPERIMENTAL VERIFICATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION ­ EXPERIMENTAL VERIFICATION Bernd Wittgens and Sigurd Skogestad 1 The experimental verification of the operation of a multivessel batch distillation column, operated under total vessels, provides a generalization of previously proposed batch distillation schemes. We propose a simple

  9. Submitting Batch Jobs on Franklin

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Pacific Time, 256 nodes are reserved for debugging and interactive use. See also, running Interactive Jobs. Sample Batch Scripts The following batch script requests 8 cores on...

  10. RDS and Recycling Waste Diversion in Food Prep

    E-Print Network [OSTI]

    Awtar, Shorya

    RDS and Recycling Waste Diversion in Food Prep Setting #12;Why Recycle? Recycling saves resources Recycling one ton of paper saves 17 trees! Recycling saves energy Recycling one aluminum can saves enough energy to power a television for 3 hours! Recycling is easy There are 4 waste categories here at UM

  11. Batch load anaerobic digestion of dairy manure

    E-Print Network [OSTI]

    Egg, Richard P

    1979-01-01T23:59:59.000Z

    and resource recovery. Anaerobic digestion of manure has re- ceived much attention as a method to reduce the pollution threat to the environment while reclaiming energy in the form of methane gas from the biomass. Currently there is one commercial anaerobic... production than the conventional process used in most studies to date. The objective of this research was to evaluate a batch load digestion process for methane production from dairy manure to determine the optimum influent total solids concentration...

  12. Example Hopper Batch Scripts

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) /Email Announcements12:25Sequedex:Example Batch

  13. NDA BATCH 2009-7

    SciTech Connect (OSTI)

    Lawrence Livermore National Laboratory

    2009-10-30T23:59:59.000Z

    The testing facility is LLNL plutonium facility segmented gamma scanner. 100% of the radioassay data in the batch data report is reviewed.

  14. Progressing batch hydrolysis process

    DOE Patents [OSTI]

    Wright, J.D.

    1985-01-10T23:59:59.000Z

    A progressive batch hydrolysis process is disclosed for producing sugar from a lignocellulosic feedstock. It comprises passing a stream of dilute acid serially through a plurality of percolation hydrolysis reactors charged with feed stock, at a flow rate, temperature and pressure sufficient to substantially convert all the cellulose component of the feed stock to glucose. The cooled dilute acid stream containing glucose, after exiting the last percolation hydrolysis reactor, serially fed through a plurality of pre-hydrolysis percolation reactors, charged with said feedstock, at a flow rate, temperature and pressure sufficient to substantially convert all the hemicellulose component of said feedstock to glucose. The dilute acid stream containing glucose is cooled after it exits the last prehydrolysis reactor.

  15. TOTAL REFLUX OPERATION OF MULTIVESSEL BATCH DISTILLATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    TOTAL REFLUX OPERATION OF MULTIVESSEL BATCH DISTILLATION BERND WITTGENS, RAJAB LITTO, EVA SŘRENSEN in this paper provides a generalization of previously proposed batch distillation schemes. A simple feedback been built and the experiments verify the simulations. INTRODUCTION Although batch distillation

  16. Multivessel Batch Distillation Potential Energy Savings

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Multivessel Batch Distillation ­ Potential Energy Savings Bernd Wittgens and Sigurd Skogestad 1, Norway ABSTRACT ­ A conventional batch distillation column operated under feedback control applying the proposed policy is compared to the multivessel batch distillation column. In some cases we found

  17. Multivessel Batch Distillation -Potential Energy Savings

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Multivessel Batch Distillation - Potential Energy Savings Bernd Wittgens and Sigurd Skogestad 1, Norway ABSTRACT - A conventional batch distillation column operated under feedback control applying the proposed policy is compared to the multivessel batch distillation column. In some cases we found

  18. NDA BATCH 2002-02

    SciTech Connect (OSTI)

    Lawrence Livermore National Laboratory

    2009-12-09T23:59:59.000Z

    QC sample results (daily background checks, 20-gram and 100-gram SGS drum checks) were within acceptable criteria established by WIPP's Quality Assurance Objectives for TRU Waste Characterization. Replicate runs were performed on 5 drums with IDs LL85101099TRU, LL85801147TRU, LL85801109TRU, LL85300999TRU and LL85500979TRU. All replicate measurement results are identical at the 95% confidence level as established by WIPP criteria. Note that the batch covered 5 weeks of SGS measurements from 23-Jan-2002 through 22-Feb-2002. Data packet for SGS Batch 2002-02 generated using gamma spectroscopy with the Pu Facility SGS unit is technically reasonable. All QC samples are in compliance with established control limits. The batch data packet has been reviewed for correctness, completeness, consistency and compliance with WIPP's Quality Assurance Objectives and determined to be acceptable. An Expert Review was performed on the data packet between 28-Feb-02 and 09-Jul-02 to check for potential U-235, Np-237 and Am-241 interferences and address drum cases where specific scan segments showed Se gamma ray transmissions for the 136-keV gamma to be below 0.1 %. Two drums in the batch showed Pu-238 at a relative mass ratio more than 2% of all the Pu isotopes.

  19. Transferring Data from Batch Jobs at NERSC

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (see HPSS Passwords) you can access HPSS within batch scripts. You can add the following lines at the end of your batch script. HSI will accept one-line commands on the HSI...

  20. POTENTIAL ENERGY SAVINGS OF MULTIVESSEL BATCH DISTILLATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    POTENTIAL ENERGY SAVINGS OF MULTIVESSEL BATCH DISTILLATION Bernd Wittgens and Sigurd Skogestad 1, Norway ABSTRACT ­ A conventional batch distillation column operated under feedback control applying the proposed policy is compared to the multivessel batch distillation column. In some cases we found

  1. POTENTIAL ENERGY SAVINGS OF MULTIVESSEL BATCH DISTILLATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    POTENTIAL ENERGY SAVINGS OF MULTIVESSEL BATCH DISTILLATION Bernd Wittgens and Sigurd Skogestad 1, Norway ABSTRACT - A conventional batch distillation column operated under feedback control applying the proposed policy is compared to the multivessel batch distillation column. In some cases we found

  2. TOTAL REFLUX OPERATION OF MULTIVESSEL BATCH DISTILLATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    TOTAL REFLUX OPERATION OF MULTIVESSEL BATCH DISTILLATION BERND WITTGENS, RAJAB LITTO, EVA S RENSEN a generalization of previously proposed batch distillation schemes. A simple feedback control strategy for total re verify the simulations. INTRODUCTION Although batch distillation generally is less energy e cient than

  3. September 2011 HHC Coffee and Careers Internship and Career Fair Prep

    E-Print Network [OSTI]

    Indiana University

    September 2011 HHC Coffee and Careers Internship and Career Fair Prep Presented by Andy Bosk Hutton Honors College, Room 108 Are you planning on attending the Fall Career and Internship Fair in obtaining internships and/or full-time jobs. Topics to be addressed will include writing a "pitch," employer

  4. NDA Batch 2002-13

    SciTech Connect (OSTI)

    Hollister, R

    2009-09-17T23:59:59.000Z

    QC sample results (daily background check drum and 100-gram SGS check drum) were within acceptance criteria established by WIPP's Quality Assurance Objectives for TRU Waste Characterization. Replicate runs were performed on drum LL85501243TRU. Replicate measurement results are identical at the 95% confidence level as established by WIPP criteria. HWM NCAR No. 02-1000168 issued on 17-Oct-2002 regarding a partially dislodged Cd sheet filter on the HPGe coaxial detector. This physical geometry occurred on 01-Oct-2002 and was not corrected until 10-Oct-2002, during which period is inclusive of the present batch run of drums. Per discussions among the Independent Technical Reviewer, Expert Reviewer and the Technical QA Supervisor, as well as in consultation with John Fleissner, Technical Point of Contact from Canberra, the analytical results are technically reliable. All QC standard runs during this period were in control. Data packet for SGS Batch 2002-13 generated using passive gamma-ray spectroscopy with the Pu Facility SGS unit is technically reasonable. All QC samples are in compliance with establiShed control limits. The batch data packet has been reviewed for correctness, completeness, consistency and compliance with WIPP's Quality Assurance Objectives and determined to be acceptable.

  5. OVERVIEW OF TESTING TO SUPPORT PROCESSING OF SLUDGE BATCH 4 IN THE DEFENSE WASTE PROCESSING FACILITY

    SciTech Connect (OSTI)

    Herman, C

    2006-09-20T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) at the Savannah River Site began processing of its third sludge batch in March 2004. To avoid a feed outage in the facility, the next sludge batch will have to be prepared and ready for transfer to the DWPF by the end of 2006. The next sludge batch, Sludge Batch 4 (SB4), will consist of a significant volume of HM-type sludge. HM-type sludge is very high in aluminum compared to the mostly Purex-type sludges that have been processed to date. The Savannah River National Laboratory (SRNL) has been working with Liquid Waste Operations to define the sludge preparation plans and to perform testing to support qualification and processing of SB4. Significant challenges have arisen during SB4 preparation and testing to include poor sludge settling behavior and lower than desired projected melt rates. An overview of the testing activities is provided.

  6. Adding coal dust to coal batch

    SciTech Connect (OSTI)

    V.S. Shved; A.V.Berezin [OAO Koks, Kemerovo (Russian Federation)

    2009-05-15T23:59:59.000Z

    The granulometric composition of coke dust from the dry-slaking machine is determined. The influence of additions of 3-7% coke dust on the quality of industrial coking batch and the coke obtained by box coking is estimated. Adding 1% coke dust to coking batch does not markedly change the coke quality. Industrial equipment for the supply of dry-slaking dust to the batch is described.

  7. Black Bear Prep plant replaces high-frequency screens with fine wire sieves

    SciTech Connect (OSTI)

    Barbee, C.J.; Nottingham, J.

    2007-12-15T23:59:59.000Z

    At the Black Bear prep plant (near Wharncliffe, WV, USA) the clean coal from the spirals traditionally reported to high-frequency screens, which removed high-ash clay fines. Screens have inherent inefficiencies that allow clean coal to report to the screen underflow. The goal of this project was to capture the maximum amount of spiral clean coal while still removing the high-ash clay material found in the spiral product. The reduction of the circulating load and plant downtime for unscheduled maintenance were projected as additional benefits. After the plant upgrade, the maintenance related to the high frequency screens was eliminated and an additional 2.27 tons per hour (tph) of fine coal was recovered, which resulted in a payback period of less than one year. The article was adapted from a paper presented at Coal Prep 2007 in April 2007, Lexington, KY, USA. 1 ref., 1 fig., 1 tab.

  8. SJSU Information Support Services Run Batch Contracts for Temporary Faculty info-support@sjsu.edu, 408-924-1530 Page 1

    E-Print Network [OSTI]

    Su, Xiao

    page displays. 5. Term: Use the lookup button to search the appropriate term. 6. Due Date: (optional data that exists in the system for the temporary faculty will appear on the Contract Appointment letter/Terms. 2. Click Batch Contracts for T. Faculty. The Batch Process for TF Contract search page displays. 3

  9. Analysis and Control of Heteroazeotropic Batch Distillation

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Analysis and Control of Heteroazeotropic Batch Distillation S. Skouras and S. Skogestad Dept.interscience.wiley.com). The separation of close-boiling and azeotropic mixtures by heterogeneous azeotropic distillation is addressed. The results show that heteroazeotropic batch distillation exhibits substantial flexibility. The column profile

  10. CASCADE OPTIMIZATION AND CONTROL OF BATCH REACTORS

    E-Print Network [OSTI]

    Jutan, Arthur

    CASCADE OPTIMIZATION AND CONTROL OF BATCH REACTORS Xiangming Hua, Sohrab Rohani and Arthur Jutan ajutan@uwo.ca Abstract: In this study, a cascade closed-loop optimization and control strategy for batch reactor. Using model reduction a cascade system is developed, which can effectively combine optimization

  11. Thermal Analysis of Waste Glass Batches: Effect of Batch Makeup on Gas-Evolving Reactions

    SciTech Connect (OSTI)

    Pierce, David A.; Hrma, Pavel R.; Marcial, Jose

    2013-01-21T23:59:59.000Z

    Batches made with a variety of precursors were subjected to thermo-gravimetric analysis. The baseline modifications included all-nitrate batch with sucrose addition, all-carbonate batch, and batches with different sources of alumina. All batches were formulated for a single glass composition (a vitrified simulated high-alumina high-level waste). Batch samples were heated from the ambient temperature to 1200°C at constant heating rates ranging from 1 K/min to 50 K/min. Major gas evolving reactions began at temperatures just above 100°C and were virtually complete by 650°C. Activation energies for major reactions were obtained with the Kissinger’s method. A rough model for the overall kinetics of the batch-conversion was developed to be eventually applied to a mathematical model of the cold cap.

  12. Optimization of a fed-batch fermentation process control competition ...

    E-Print Network [OSTI]

    2003-07-07T23:59:59.000Z

    Keywords: optimal control, fed-batch process, network enabled optimization. 1 INTRODUCTION ... input, the output for each batch would not be the problem is ...

  13. Radiocarbon Dating

    SciTech Connect (OSTI)

    Buchholz, B A

    2007-12-20T23:59:59.000Z

    Radiocarbon dating can be used to determine the age of objects that contain components that were once alive. In the case of human remains, a radiocarbon date can distinguish between a crime scene and an archeological site. Documents, museum artifacts and art objects can be dated to determine if their age is correct for the historical context. A radiocarbon date does not confirm authenticity, but it can help identify a forgery.

  14. Heteroazeotropic Batch Distillation Feasibility and Operation

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Heteroazeotropic Batch Distillation Feasibility and Operation by Efstathios Skouras and distillation is the dominating unit operation for such separations. However, the presence of azeotropes and non distillation as the best suited process. Among, various techniques to enhance distillation, heterogeneous

  15. CLOSED OPERATION OF MULTIVESSEL BATCH DISTILLATION -EXPERIMENTAL VERIFICATION

    E-Print Network [OSTI]

    Skogestad, Sigurd

    1 CLOSED OPERATION OF MULTIVESSEL BATCH DISTILLATION - EXPERIMENTAL VERIFICATION Submitted to AICheĆcient operation, multicomponent distillation, batch distillation, total re ux operation ABSTRACT. The multivessel batch distillation column, as well as conven- tional batch distillation, may be operated in a closed

  16. Houston Pre-Freshman Enrichment Program (Houston PREP). Final report, June 9, 1997--July 25, 1997

    SciTech Connect (OSTI)

    NONE

    1997-10-01T23:59:59.000Z

    The 1997 Houston Pre-Freshman Enrichment Program (PREP) was conducted at the campus of the University of Houston-Downtown from June 9 to July 25, 1997. Program participants were recruited from the Greater Houston Area. All participants were identified as high-achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Clear Creek, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 194 students starting the program, 165 students were from economically and socially disadvantage groups under-represented in the engineering and science professions, and 118 of the 194 were women. Our First Year group for 1997 composed of 96% minority and women students. Second and Third Year students combined were 96% minority or women. With financial support from the Center for Computational Sciences and Advanced Distributed Simulation, the Fourth Year Program was added to PREP this year. Twelve students completed the program (83% minority or women).

  17. How to batch upload video files with Unison How to batch upload video files with Unison

    E-Print Network [OSTI]

    Benos, Panayiotis "Takis"

    How to batch upload video files with Unison How to batch upload video files with Unison There are two different ways to upload already existing video files into Unison: Upload from the New Session page (only allows one video file to be uploaded at a time) Launching the editor in Composer (allows

  18. AFTER: Batch jobs on the Apollo ring

    SciTech Connect (OSTI)

    Hofstadler, P.

    1987-07-01T23:59:59.000Z

    This document describes AFTER, a system that allows users of an Apollo ring to submit batch jobs to run without leaving themselves logged in to the ring. Jobs may be submitted to run at a later time or on a different node. Results from the batch job are mailed to the user through some designated mail system. AFTER features an understandable user interface, good on line help, and site customization. This manual serves primarily as a user's guide to AFTER although administration and installation are covered for completeness.

  19. Houston prefreshman enrichment program (Houston PREP). Final report, June 10, 1996--August 1, 1996

    SciTech Connect (OSTI)

    NONE

    1996-10-01T23:59:59.000Z

    The 1996 Houston Pre-freshman Enrichment Program (PREP) was conducted on the campus of the University of Houston-Downtown from June 10 to August 1, 1996. Program Participants were recruited from the Greater Houston area. All participants were identified as high achieving students with an interest in learning about the engineering and science professions. The goal of the program was to better prepare our pre-college youth prior to entering college as mathematics, science and engineering majors. The program participants were middle school and high school students from the Aldine, Alief, Channel View, Crockett, Cypress-Fairbanks, Fort Bend, Galena Park, Houston, Humble, Katy, Klein, North Forest, Pasadena, Private, and Spring Branch Independent School Districts. Of the 197 students starting the program, 170 completed, 142 students were from economically and socially disadvantage groups underrepresented in the engineering and science professions, and 121 of the 197 were female. Our First Year group for 1996 composed of 96% minority and women students. Our Second and Third Year students were 100% and 93.75% minority or women respectively. This gave an overall minority and female population of 93.75%. This year, special efforts were again made to recruit students from minority groups, which caused a significant increase in qualified applicants. However, due to space limitations, 140 applicants were rejected. Investigative and discovery learning were key elements of PREP. The academic components of the program included Algebraic Structures, Engineering, Introduction to Computer Science, Introduction to Physics, Logic and Its Application to Mathematics, Probability and Statistics, Problem Solving Seminar using computers and PLATO software, SAT Preparatory Seminars, and Technical Writing.

  20. Remote Batch Invocation for Compositional Object Services

    E-Print Network [OSTI]

    Ryder, Barbara G.

    Remote Batch Invocation for Compositional Object Services Ali Ibrahim2 , Yang Jiao1 , Eli Tilevich1 Remote Procedure Calls do not compose efficiently, design- ers of distributed object systems use Data Transfer and Remote Fac¸ade patterns to create large-granularity interfaces, hard-coded for particular

  1. Your Unanswered Questions…. Answered- Batch 2

    Broader source: Energy.gov [DOE]

    Secretary Chu hosted an online town hall to discuss President Obama's clean energy innovation agenda -- and while he was able to answer about 10 questions submitted online during the event, we received more than 200! Here is our second batch of questions and answers.

  2. Batch” Kinetics in Flow: Online IR Analysis and Continuous Control

    E-Print Network [OSTI]

    Moore, Jason S.

    Currently, kinetic data is either collected under steady-state conditions in flow or by generating time-series data in batch. Batch experiments are generally considered to be more suitable for the generation of kinetic ...

  3. DATE: TO:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928 - DATE:

  4. DATE: TO:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928 - DATE:41

  5. Single Fly Genomic DNA Prep From Georg Dietzl in Barry Dickson's Lab, IMP Vienna 12/2002

    E-Print Network [OSTI]

    are added to the squishing buffer (SB) freshly from 20X stock every day. 2. Place 1-2 (I always take 2 stock solution in 1XPBS and freeze in small aliquots at -20o C. Immediately before use, add 20ul of this Proteinase K stock solution to 1 ml of SB (3) Use 1 ul of this crude DNA prep for PCR reactions. #12;

  6. SLUDGE BATCH 5 SIMULANT FLOWSHEET STUDIES

    SciTech Connect (OSTI)

    Lambert, D; Michael Stone, M; Bradley Pickenheim, B; David Best, D; David Koopman, D

    2008-10-03T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) will transition from Sludge Batch 4 (SB4) processing to Sludge Batch 5 (SB5) processing in early fiscal year 2009. Tests were conducted using non-radioactive simulants of the expected SB5 composition to determine the impact of varying the acid stoichiometry during the Sludge Receipt and Adjustment Tank (SRAT) and Slurry Mix Evaporator (SME) processes. The work was conducted to meet the Technical Task Request (TTR) HLW/DWPF/TTR-2007-0007, Rev. 1 and followed the guidelines of a Task Technical and Quality Assurance Plan (TT&QAP). The flowsheet studies are performed to evaluate the potential chemical processing issues, hydrogen generation rates, and process slurry rheological properties as a function of acid stoichiometry. Initial SB5 flowsheet studies were conducted to guide decisions during the sludge batch preparation process. These studies were conducted with the estimated SB5 composition at the time of the study. The composition has changed slightly since these studies were completed due to changes in the washing plan to prepare SB5 and the estimated SB4 heel mass. Nine DWPF process simulations were completed in 4-L laboratory-scale equipment using both a batch simulant (Tank 51 simulant after washing is complete) and a blend simulant (Tank 40 simulant after Tank 51 transfer is complete). Each simulant had a set of four SRAT and SME simulations at varying acid stoichiometry levels (115%, 130%, 145% and 160%). One additional run was made using blend simulant at 130% acid that included additions of the Actinide Removal Process (ARP) waste prior to acid addition and the Modular Caustic Side Solvent Extraction (CSSX) Unit (MCU) waste following SRAT dewatering. There are several parameters that are noteworthy concerning SB5 sludge: (1) This is the first batch DWPF will be processing that contains sludge that has had a significant fraction of aluminum removed through aluminum dissolution. (2) The sludge is high in mercury. (3) The sludge is high in noble metals. (4) The sludge is high in U and Pu--components that are not added in sludge simulants. Two SB5 processing issues were noted during testing. First, high hydrogen generation rates were measured during experiments with both the blend and batch simulant at high acid stoichiometry. Also, the reflux time was extended due to the high mercury concentration in both the batch and blend simulant. Adding ARP will extend processing times in DWPF. The ARP caustic boil took approximately six hours. The boiling time during the experiment with added MCU was 14 hours at the maximum DWPF steam flux rate. This is comparable to the DWPF processing time for dewatering plus reflux without MCU at a 5000 lbs/hr boil-up rate, but would require significantly more time at boiling at 2000-2500 lbs/hr boil-up rate. The addition of ARP and MCU did not cause any other processing issues, since foaming, rheology and hydrogen generation were less of an issue while processing with ARP/MCU.

  7. Conversion of batch to molten glass, I: Volume expansion

    SciTech Connect (OSTI)

    Henager, Samuel H.; Hrma, Pavel R.; Swearingen, Kevin J.; Schweiger, Michael J.; Marcial, Jose; Tegrotenhuis, Nathan E.

    2011-02-01T23:59:59.000Z

    Batches designed to simulate nuclear high-level waste glass were compressed into pellets that were heated at a rate of 5°C/min and photographed to obtain the profile area as a function of temperature. Three types of batches were prepared with different nitrate-carbonate ratios. To determine the impact of the heat supply by an exothermic reaction and the batch expansion, the nitrated batches were prepared with varying addition of sucrose. To obtain the impact of the grain size of the quartz component, the mixed nitrate-carbonate batches were prepared with silica particles ranging in size from 5 µm to 195 µm. One batch containing only carbonates was also tested. Sucrose addition had little effect on the batch expansion, while the size of silica was very influential. The 5-?m grains had a strongest effect, causing the generation of both primary and secondary foam, whereas only secondary foam was produced in batches with grains of 45 µm and larger. The retention of gases evolved as the batch melts creates primary foam. Gases evolved from oxidation-reduction reactions once the batch has melted produce secondary foam. We suggest that the viscosity of the melt and the amount of gas evolved are the main influences on foam production. As more gas is produced in the melt and as the glass becomes less viscous, the bubbles of gas coalesce into larger and larger cavities, until the glass can no longer contain the bubbles and they burst, causing the foam to collapse.

  8. DATE: PAGE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09

  9. Evaluation of vitrification factors from DWPF's macro-batch 1

    SciTech Connect (OSTI)

    Edwards, T.B.

    2000-01-25T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) is evaluating new sampling and analytical methods that may be used to support future Slurry Mix Evaporator (SME) batch acceptability decisions. This report uses data acquired during DWPF's processing of macro-batch 1 to determine a set of vitrification factors covering several SME and Melter Feed Tank (MFT) batches. Such values are needed for converting the cation measurements derived from the new methods to a ``glass'' basis. The available data from macro-batch 1 were used to examine the stability of these vitrification factors, to estimate their uncertainty over the course of a macro-batch, and to provide a recommendation on the use of a single factor for an entire macro-batch. The report is in response to Technical Task Request HLW/DWPF/TTR-980015.

  10. aerobic batch fermentations: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    motivating application we try to optimize the power output of nano-enhanced Microbial Fuel Cells (MFCs). MFCsHybrid Batch Bayesian Optimization Javad Azimi...

  11. Elink Batch Upload Instructions | OSTI, US Dept of Energy, Office...

    Office of Scientific and Technical Information (OSTI)

    includes reporting for contract proposals, funding status, routine construction or inventory, and similar products. AN 241.1 Submission Options Batch Upload allows you to upload...

  12. Optimization of A Fed-batch Fermentation Process Control ...

    E-Print Network [OSTI]

    Jinsong Liang

    2003-08-01T23:59:59.000Z

    Aug 1, 2003 ... Optimization of A Fed-batch Fermentation Process Control Competition Problem Using NEOS. Jinsong Liang (jinsongliang ***at*** cc.usu.edu)

  13. Reducing variance in batch partitioning measurements

    SciTech Connect (OSTI)

    Mariner, Paul E.

    2010-08-11T23:59:59.000Z

    The partitioning experiment is commonly performed with little or no attention to reducing measurement variance. Batch test procedures such as those used to measure K{sub d} values (e.g., ASTM D 4646 and EPA402 -R-99-004A) do not explain how to evaluate measurement uncertainty nor how to minimize measurement variance. In fact, ASTM D 4646 prescribes a sorbent:water ratio that prevents variance minimization. Consequently, the variance of a set of partitioning measurements can be extreme and even absurd. Such data sets, which are commonplace, hamper probabilistic modeling efforts. An error-savvy design requires adjustment of the solution:sorbent ratio so that approximately half of the sorbate partitions to the sorbent. Results of Monte Carlo simulations indicate that this simple step can markedly improve the precision and statistical characterization of partitioning uncertainty.

  14. Materials selection for kraft batch digesters

    SciTech Connect (OSTI)

    Wensley, A. [Bacon Donaldson Consulting Engineers, Richmond, British Columbia (Canada); Moskal, M. [Stone Container Corp., Burr Ridge, IL (United States); Wilton, W. [Stone-Consolidated Corp., Fort Frances, Ontario (Canada)

    1997-08-01T23:59:59.000Z

    Several candidate materials were evaluated by corrosion testing in autoclaves containing white and black liquors for batch digesters. The relationship between corrosion rate and corrosion potential was determined for ASTM SA516-Grade 70 carbon steel, UNS S30403 (Type 304L) austenitic stainless steel, UNS S31803 (2205) and UNS S32550 (2605) duplex stainless steels, and two stainless steel weld overlays, applied by the GMAW (gas metal arc welding) and SAW (submerged arc welding) processes. The tests revealed that SA516-Grade 70 carbon steel and type 304L stainless steel can experience high rates of corrosion. For the duplex stainless steels and weld overlays, corrosion resistance improved with chromium content. A chromium content of at least 25% was found to be necessary for good corrosion resistance.

  15. MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS,

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS, EVA S RENSEN 3 and RAJAB distillation schemes, including the inverted column and the middle vessel column. The total re ux operation of the multivessel batch distillation column was presented recently, and the main contribution of this paper

  16. Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Analysis of Closed Multivessel Batch Distillation of Ternary Azeotropic Mixtures using Elementary) diagrams like distillation lines and isotherms maps may be used in analysis of the closed (total reflux) multivessel batch distillation column. An indirect level control strategy is implemented that eliminates

  17. Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements S. Skouras and S, Norway SCOPE OF THE PROJECT ·How can we separate ternary mixtures in closed batch distillation-up period is required, followed by a heteroazeotropic distillation step (Figure 3) Modified: The separation

  18. MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS,

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS, EVA SŘRENSEN 3 and RAJAB distillation schemes, including the inverted column and the middle vessel column. The total reflux operation of the multivessel batch distillation column was presented recently, and the main contribution of this paper

  19. Effect of glass-batch makeup on the melting process

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Schweiger, Michael J.; Humrickhouse, Carissa J.; Moody, J. Adam; Tate, Rachel M.; Rainsdon, Timothy T.; Tegrotenhuis, Nathan E.; Arrigoni, Benjamin M.; Marcial, Jose; Rodriguez, Carmen P.; Tincher, Benjamin

    2010-03-29T23:59:59.000Z

    The response of a glass batch to heating is determined by the batch makeup and in turn determines the rate of melting. Batches formulated for a high-alumina nuclear waste to be vitrified in an all-electric melter were heated at a constant temperature-increase rate to determine changes in melting behavior in response to the selection of batch chemicals and silica grain-size as well as the addition of heat-generating reactants. The type of batch materials and the size of silica grains determine how much, if any, primary foam occurs during melting. Small quartz grains, 5-?m in size, caused extensive foaming because their major portion dissolved at temperatures <800°C, contributing to the formation of viscous glass-forming melt that trapped evolving batch gases. Primary foam did not occur in batches with larger quartz grains, ?75 ?m in size, because their major portion dissolved at temperatures >800°C when batch gases no longer evolved. The exothermal reaction of nitrates with sucrose was ignited at a temperature as low as 160°C and caused a temporary jump in temperature of several hundred degrees. Secondary foam, the source of which is oxygen from redox reactions, occurred in all batches of a limited composition variation involving five oxides, B2O3, CaO, Li2O, MgO, and Na2O. The foam volume at the maximum volume-increase rate was a weak function of temperature and melt basicity. Neither the batch makeup nor the change in glass composition had a significant impact on the dissolution of silica grains. The impacts of primary foam generation on glass homogeneity and the rate of melting in large-scale continuous furnaces have yet to be established via mathematical modeling and melter experiments.

  20. EFFECT OF GLASS-BATCH MAKEUP ON THE MELTING PROCESS

    SciTech Connect (OSTI)

    KRUGER AA; HRMA P

    2010-12-07T23:59:59.000Z

    The response of a glass batch to heating is determined by the batch makeup and in turn determines the rate of melting. Batches formulated for a high-alumina nuclear waste to be vitrified in an all-electric melter were heated at a constant temperature-increase rate to determine changes in melting behavior in response to the selection of batch chemicals and silica grain-size as well as the addition of heat-generating reactants. The type of batch materials and the size of silica grains determine how much, if any, primary foam occurs during melting. Small quartz grains, 5 {micro}m in size, caused extensive foaming because their major portion dissolved at temperatures <800 C, contributing to the formation of viscous glass forming melt that trapped evolving batch gases. Primary foam did not occur in batches with larger quartz grains, {+-}75 {micro}m in size, because their major portion dissolved at temperatures >800 C when batch gases no longer evolved. The exothermal reaction of nitrates with sucrose was ignited at a temperature as low as 160 C and caused a temporary jump in temperature of several hundred degrees. Secondary foam, the source of which is oxygen from redox reactions, occurred in all batches of a limited composition variation involving five oxides, B{sub 2}O{sub 3}, CaO, Li{sub 2}O, MgO, and Na{sub 2}O. The foam volume at the maximum volume-increase rate was a weak function of temperature and melt basicity. Neither the batch makeup nor the change in glass composition had a significant impact on the dissolution of silica grains. The impacts of primary foam generation on glass homogeneity and the rate of melting in large-scale continuous furnaces have yet to be established via mathematical modeling and melter experiments.

  1. Voices of Four Taiwanese College Students' Experiences with the Test of English for International Communication (TOEIC) Preparation (PREP) Computer Assisted Language Learning (CALL) 

    E-Print Network [OSTI]

    Chen, To-Yu

    2014-02-19T23:59:59.000Z

    ?” The four participating students were selected from 50 college juniors who used the TOEIC PREP software for two semesters in order to prepare for the TOIEC test. All of the students majored in Applied Foreign Languages and were enrolled in a required TOIEC...

  2. Saturday: Lasagna and potato wedges prep time: 30mins Cooking time: 1 hr Items: 1 ice-cream container and 1 yoghurt container of white sauce

    E-Print Network [OSTI]

    Sainudiin, Raazesh

    of bean mixture (vegetarian option) 1 supermarket bag of potato wedges, pre-seasoned and cooked 3 boxes To cook: Put rice on to boil. Remember, 2cm of water above the level of the rice is a good ratio. FrySaturday: Lasagna and potato wedges prep time: 30mins Cooking time: 1 hr Items: 1 ice

  3. Special GMAT Prep Course The UC Davis Graduate School of Management and The Princeton Review

    E-Print Network [OSTI]

    California at Davis, University of

    Review, 13th Edition. Access to online portal with practice questions and drills for 120 days. 10 completely new Computer Adaptive practice GMATs for the most realistic testing experience. Locations and Dates Pick the four-hour session that works best for you: October 20, February 23, or April 13 Saturday

  4. Temperature effects on seawater batch activated sludge systems

    E-Print Network [OSTI]

    Wigley, Henry Albert

    1972-01-01T23:59:59.000Z

    TEMPERATURE EFFECTS ON SEAMATER BATCH ACTIVATED SLUDGE SYSTEMS A Thesis by HENRY ALBERT WIGLEY, JR. Submitted to the Graduate Colleqe of Texas A&M University in partial fulfillment of the requirement for the deqree of MASTER OF SCIENCE May... 1972 Major Subject: Civil Engineerinq TEMPERATURE EFFECTS ON SEAWATER BATCH ACTIVATED SLUDGE SYSTEMS A Thesis by HENRY ALBERT WIGLEY, JR. Approved as to style and content by: C ai rman o ommi ttee Head of D partmen Member Member May 1972...

  5. Determination Of Reportable Radionuclides For DWPF Sludge Batch 7B (Macrobatch 9)

    SciTech Connect (OSTI)

    Crawford, C. L.; Diprete, D. P.

    2012-12-17T23:59:59.000Z

    The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the heel from Sludge Batch 7a (SB7a) and Sludge Batch 7b (SB7b) that was transferred to Tank 40 from Tank 51. The blend of sludge in Tank 40 is also referred to as Macrobatch 9 (MB9). This report develops the list of reportable radionuclides and associated activities as a function of time. Twenty-seven radionuclides have been identified as reportable for DWPF SB7b. Each of these radionuclides has a half-life greater than ten years and contributes more than 0.01% of the radioactivity on a Curie basis at some point from production through the 1100 year period between 2015 and 3115. For SB7b, all of the radionuclides in the Design Basis glass are reportable except for three radionuclides: Pd-107, Cs-135, and Th-230. At no time during the 1100- year period between 2015 and 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. The radionuclide measurements made for SB7b are the most extensive conducted to date. Some method development/refinement occurred during the conduct of these measurements, leading to lower detection limits and more accurate measurement of some isotopes than was previously possible.

  6. SLUDGE BATCH 7B GLASS VARIABILITY STUDY

    SciTech Connect (OSTI)

    Johnson, F.; Edwards, T.

    2011-10-25T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) is preparing to initiate processing Sludge Batch 7b (SB7b). In support of the upcoming processing, the Savannah River National Laboratory (SRNL) provided a recommendation to utilize Frits 418 with a 6% Na{sub 2}O addition (26 wt% Na{sub 2}O in sludge) and 702 with a 4% Na{sub 2}O addition (24 wt% Na{sub 2}O in sludge) to process SB7b. This recommendation was based on assessments of the compositional projections for SB7b available at the time from the Savannah River Remediation (SRR). To support qualification of SB7b, SRNL executed a variability study to assess the applicability of the current durability models for SB7b. The durability models were assessed over the expected composition range of SB7b, including potential caustic additions, combined with Frits 702 and 418 over a 32-40% waste loading (WL) range. Thirty four glasses were selected based on Frits 418 and 702 coupled with the sludge projections with an additional 4-6% Na{sub 2}O to reflect the potential caustic addition. Six of these glasses, based on average nominal sludge compositions including the appropriate caustic addition, were developed for both Frit 418 and Frit 702 at 32, 36 and 40% WL to provide coverage in the center of the anticipated SB7b glass region. All glasses were fabricated and characterized using chemical composition analysis, X-ray diffraction (XRD) and the Product Consistency Test (PCT). To comply with the DWPF Glass Product Control Program, a total of thirty four glasses were fabricated to assess the applicability of the current DWPF PCCS durability models. Based on the measured PCT response, all of the glasses were acceptable with respect to the Environmental Assessment (EA) benchmark glass regardless of thermal history. The NL[B] values of the SB7b variability study glasses were less than 1.99 g/L as compared to 16.695 g/L for EA. A small number of the D-optimally selected 'outer layer' extreme vertices (EV) glasses were not predictable using the current Product Composition Control System (PCCS) models for durability, but were acceptable compared to the EA glass when tested. These glasses fell outside of the lower 95% confidence band, which demonstrates conservatism in the model. A few of the glasses fell outside of the upper 95% confidence band; however, these particular glasses have normalized release values that were much lower than the values of EA and should be of no practical concern. Per the requirements of the DWPF Glass Product Control Program, the PCCS durability models have been shown to be applicable to the SB7b sludge system with a range of Na{sub 2}O concentrations blended with Frits 418 or 702. PCT results from the glasses fabricated as part of the variability study were shown to be predictable by the current DWPF PCCS models and/or acceptable with respect to the EA benchmark glass regardless of thermal history or compositional view.

  7. Dissolution retardation of solid silica during glass batch-melting

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Marcial, Jose

    2011-07-15T23:59:59.000Z

    During glass-batch melting, solid silica (quartz) usually dissolves last. A retardation function was defined as a measure of the progressive inhibition of silica dissolution that occurs during batch melting. This function is based on the comparison of the measured rate of dissolution of silica particles with the hypothetical diffusion-controlled volume flux from regularly distributed particles with uniform concentration layers around them. The severe inhibition of silica dissolution has been attributed to the irregular spatial distribution of silica particles that is associated with the formation of nearly saturated melt at a portion of their surfaces. Irregular shapes and unequal sizes of particles also contribute to their extended lifetime.

  8. Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Separation of Azeotropic Mixtures in Closed Batch Distillation Arrangements S. Skouras and S to obtain a light and a heavy fraction simultaneously from the top and the bottom of the column, while an intermediate fraction may also be recovered in the middle vessel. Two modifications of the multivessel

  9. MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS,

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS, EVA SŘRENSEN 3 and RAJAB distillation schemes. A simple feedback control strategy for the total reflux operation of a multivessel column distillation generally is less energy efficient than continuous distillation, it has received increased

  10. MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS,

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION 1 SIGURD SKOGESTAD 2 , BERND WITTGENS, EVA S RENSEN 3 and RAJAB distillation schemes. A simple feedback control strategy for the total re ux operation of a multivessel column distillation generally is less energy e cient than continuous distillation, it has received increased attention

  11. On the Impossibility of Batch Update for Cryptographic Accumulators

    E-Print Network [OSTI]

    On the Impossibility of Batch Update for Cryptographic Accumulators Philippe Camacho Dept@dcc.uchile.cl December 15, 2009 Abstract A cryptographic accumulator is a scheme where a set of elements is represented into the set. In their survey on accumulators [FN02], Fazzio and Nicolisi noted that the Camenisch

  12. On the Impossibility of Batch Update for Cryptographic Accumulators

    E-Print Network [OSTI]

    Hevia, Alejandro

    On the Impossibility of Batch Update for Cryptographic Accumulators Philippe Camacho and Alejandro. {pcamacho,ahevia}@dcc.uchile.cl Abstract. A cryptographic accumulator is a scheme where a set of elements membership into the set. If new values are added or existent values are deleted from the accumulator

  13. Improving SSL Handshake Performance via Batching Hovav Shacham Dan Boneh

    E-Print Network [OSTI]

    Boneh, Dan

    Improving SSL Handshake Performance via Batching Hovav Shacham Dan Boneh hovav@cs.stanford.edu dabo@cs.stanford.edu Abstract We present an algorithmic approach for speeding up SSL's performance on a web server. Our approach improves the performance of SSL's handshake protocol by up to a factor of 2.5 for 1024-bit RSA keys

  14. HIGH LEVEL WASTE SLUDGE BATCH 4 VARIABILITY STUDY

    SciTech Connect (OSTI)

    Fox, K; Tommy Edwards, T; David Peeler, D; David Best, D; Irene Reamer, I; Phyllis Workman, P

    2006-10-02T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) is preparing for vitrification of High Level Waste (HLW) Sludge Batch 4 (SB4) in early FY2007. To support this process, the Savannah River National Laboratory (SRNL) has provided a recommendation to utilize Frit 503 for vitrifying this sludge batch, based on the composition projection provided by the Liquid Waste Organization on June 22, 2006. Frit 418 was also recommended for possible use during the transition from SB3 to SB4. A critical step in the SB4 qualification process is to demonstrate the applicability of the durability models, which are used as part of the DWPF's process control strategy, to the glass system of interest via a variability study. A variability study is an experimentally-driven assessment of the predictability and acceptability of the quality of the vitrified waste product that is anticipated from the processing of a sludge batch. At the DWPF, the durability of the vitrified waste product is not directly measured. Instead, the durability is predicted using a set of models that relate the Product Consistency Test (PCT) response of a glass to the chemical composition of that glass. In addition, a glass sample is taken during the processing of that sludge batch, the sample is transmitted to SRNL, and the durability is measured to confirm acceptance. The objective of a variability study is to demonstrate that these models are applicable to the glass composition region anticipated during the processing of the sludge batch - in this case the Frit 503 - SB4 compositional region. The success of this demonstration allows the DWPF to confidently rely on the predictions of the durability/composition models as they are used in the control of the DWPF process.

  15. Feedback Stabilization of Fed-Batch Bioreactors: Non-Monotonic Growth Kinetics

    E-Print Network [OSTI]

    Bastin, Georges

    Feedback Stabilization of Fed-Batch Bioreactors: Non-Monotonic Growth Kinetics Ilse Y. Smets's yeast, food additives, and recom- binant proteins), optimization and control of fed-batch bioreactors

  16. Minimal time problem for a fed-batch bioreactor with saturating singular control

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Minimal time problem for a fed-batch bioreactor with saturating singular control T´erence Bayen in the present work is a fed-batch bioreactor with one species and one substrate. Our aim is to find an optimal

  17. Control of Job Arrivals with Processing Time Windows into Batch Processor Buffer

    E-Print Network [OSTI]

    Tajan, John Benedict Cheng

    Consider a two-stage manufacturing system composed of a batch processor and its upstream feeder processor. Jobs exit the feeder processor and join a queue in front of the batch processor, where they wait to be processed. ...

  18. pH control of a fed batch reactor with precipitation J. Barraud a

    E-Print Network [OSTI]

    pH control of a fed batch reactor with precipitation J. Barraud a , Y. Creff a , N. Petit b,* a IFP of controlling the pH, in a fed batch reactor where precipitation occurs, is con- sidered. Due to the batch Keywords: pH control Fed batch process Precipitation a b s t r a c t In this paper, the problem

  19. MULTIVESSEL BATCH DISTILLATION SIGURD SKOGESTAD 1 , BERND WITTGENS, EVA S RENSEN 2

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION SIGURD SKOGESTAD 1 , BERND WITTGENS, EVA S RENSEN 2 and RAJAB LITTO column presented in this paper provides a generalization of previously proposed batch distillation schemes. The economic potential of the multivessel batch distillation under total re ux is demon- strated

  20. Experimental and Theoretical Studies on the Start-Up Operation of a Multivessel Batch Distillation Column

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Experimental and Theoretical Studies on the Start-Up Operation of a Multivessel Batch DistillationVersity of Science and Technology, Trondheim, Norway Multivessel batch distillation is a promising alternative to conventional batch distillation. Earlier studies proved the feasibility of temperature control in a closed

  1. On the Dynamics of Batch Distillation : A Study of Parametric Sensitivity in Ideal

    E-Print Network [OSTI]

    Skogestad, Sigurd

    On the Dynamics of Batch Distillation : A Study of Parametric Sensitivity in Ideal Binary Columns sensitivity in batch distillation processes. By considering the effect of small changes in the operating #12; 1 Introduction Batch distillation has become of increasing importance in industry during the last

  2. MULTIVESSEL BATCH DISTILLATION -EXPERIMENTAL VERIFICATION Bernd Wittgens and Sigurd Skogestad1

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION -EXPERIMENTAL VERIFICATION Bernd Wittgens and Sigurd Skogestad1 The experimental veri cation of the operation of a multivessel batch distillation column, operated under total re vessels, provides a generalization of previously proposed batch distillation schemes. We propose a simple

  3. MULTIVESSEL BATCH DISTILLATION SIGURD SKOGESTAD 1 , BERND WITTGENS, EVA SRENSEN 2

    E-Print Network [OSTI]

    Skogestad, Sigurd

    MULTIVESSEL BATCH DISTILLATION SIGURD SKOGESTAD 1 , BERND WITTGENS, EVA SŘRENSEN 2 and RAJAB LITTO column presented in this paper provides a generalization of previously proposed batch distillation schemes. The economic potential of the multivessel batch distillation under total reflux is demon­ strated

  4. Minimal time control of fed-batch bioreactor with product Terence Bayen Francis Mairet

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Minimal time control of fed-batch bioreactor with product inhibition T´erence Bayen · Francis-batch bioreactors, in presence of an inhibitory product, which is released by the biomass proportionally to its Introduction Fed-batch operation of bioreactor is a popular operating mode used in industry as the limiting

  5. Effect of Alumina Source on the Rate of Melting Demonstrated with Nuclear Waste Glass Batch

    SciTech Connect (OSTI)

    Pierce, David A.; Hrma, Pavel R.; Marcial, Jose; Riley, Brian J.; Schweiger, Michael J.

    2012-03-30T23:59:59.000Z

    The melting behaviors of three glass batches formulated to vitrify high-level waste were compared. These batches, otherwise identical, differed in the alumina source: one was prepared with corundum (Al2O3), another with gibbsite [Al(OH)3], and the other with boehmite [AlO(OH)]. Batch samples, in the form of loose batches or pressed pellets, were heated at 5°C/min up to 1200°C. The expansion of pellets was monitored photographically. Quenched samples of batches, heated in crucibles, were thin-sectioned, investigated with optical microscopy, and analyzed with X-ray diffraction to quantify crystalline phases. Finally, batch-to-glass conversion was investigated with thermal analysis. Corundum was still present in one batch up to 900°C whereas gibbsite and boehmite dissolved below 500°C. In the batch with corundum, quartz, the source of silica, dissolved marginally earlier than in the batches with gibbsite and boehmite. Unlike the batch with corundum that exhibited considerable foaming, the batches with gibbsite and boehmite did not produce primary foam and made a more homogeneous glass. The occurrence of primary foam in the batch with corundum is a likely cause of a low rate of melting within the cold cap of a large-scale electric melter.

  6. Optimisation of sanitary landfill leachate treatment in a sequencing batch reactor

    E-Print Network [OSTI]

    Optimisation of sanitary landfill leachate treatment in a sequencing batch reactor A. Spagni, S al. 1988; Kjeldsen et al. 2002). Among several technologies, sequen- cing batch reactors (SBRs) haveH and oxidation-reduction potential (ORP) have been frequently used for monitoring and control of batch reactors

  7. Batch polymerization of styrene initiated by alkyl lithiums

    E-Print Network [OSTI]

    Desai, Rashmi R

    1970-01-01T23:59:59.000Z

    -butyl lithium using cyclohexane as the solvent, The polymerization is carried out in an isothermal batch reactor at a temperature of. 5D C. The proposed reaction proceeds by a homogenous anionic mechanism. The mathematical model developed by Edgar (6..., propagat)on and their kinetics, In this work the experimentally detersnined molecu]ar weight distribution and monomer conversions are compared with the results predicted by a mathematical model developed by Edgar (11). Rate constants determined by Hsieh...

  8. Dynamic Control for Batch Process Systems Using Stochastic Utility Evaluation

    E-Print Network [OSTI]

    Park, Hongsuk

    2012-10-19T23:59:59.000Z

    for the degree of DOCTOR OF PHILOSOPHY Approved by: Chair of Committee, Amarnath Banerjee Committee Members, César O. Malavé James A. Wall Yoonsuck Choe Head of Department, Brett A. Peters August 2011 Major Subject: Industrial Engineering...: Dr. Amarnath Banerjee Most research studies in the batch process control problem are focused on optimizing system performance. The methods address the problem by minimizing single criterion such as cycle time and tardiness, or bi...

  9. SLUDGE BATCH 4 SIMULANT FLOWSHEET STUDIES: PHASE II RESULTS

    SciTech Connect (OSTI)

    Stone, M; David Best, D

    2006-09-12T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) will transition from Sludge Batch 3 (SB3) processing to Sludge Batch 4 (SB4) processing in early fiscal year 2007. Tests were conducted using non-radioactive simulants of the expected SB4 composition to determine the impact of varying the acid stoichiometry during the Sludge Receipt and Adjustment Tank (SRAT) process. The work was conducted to meet the Technical Task Request (TTR) HLW/DWPF/TTR-2004-0031 and followed the guidelines of a Task Technical and Quality Assurance Plan (TT&QAP). The flowsheet studies are performed to evaluate the potential chemical processing issues, hydrogen generation rates, and process slurry rheological properties as a function of acid stoichiometry. Initial SB4 flowsheet studies were conducted to guide decisions during the sludge batch preparation process. These studies were conducted with the estimated SB4 composition at the time of the study. The composition has changed slightly since these studies were completed due to changes in the sludges blended to prepare SB4 and the estimated SB3 heel mass. The following TTR requirements were addressed in this testing: (1) Hydrogen and nitrous oxide generation rates as a function of acid stoichiometry; (2) Acid quantities and processing times required for mercury removal; (3) Acid quantities and processing times required for nitrite destruction; and (4) Impact of SB4 composition (in particular, oxalate, manganese, nickel, mercury, and aluminum) on DWPF processing (i.e. acid addition strategy, foaming, hydrogen generation, REDOX control, rheology, etc.).

  10. REPLACEMENT/STALE DATED CHEQUE REQUEST FORM Date: ____________________________ Student Number: _________________________

    E-Print Network [OSTI]

    Sinnamon, Gordon J.

    REPLACEMENT/STALE DATED CHEQUE REQUEST FORM Date: ____________________________ Student: _________________________ Cheque Date: _____________________ CHEQUE AMOUNT: ________________________ REASON FOR REPLACEMENT Building at the address below. Please indicate how you would like to receive your replacement cheque

  11. Dating the Vinland Map

    ScienceCinema (OSTI)

    None

    2013-07-17T23:59:59.000Z

    Scientists from Brookhaven National Laboratory, the University of Arizona, and the Smithsonian Institution used carbon-dating technology to determine the age of a controversial parchment that might be the first-ever map of North America.

  12. REAL WASTE TESTING OF SLUDGE BATCH 5 MELTER FEED RHEOLOGY

    SciTech Connect (OSTI)

    Reboul, S.; Stone, M.

    2010-03-17T23:59:59.000Z

    Clogging of the melter feed loop at the Defense Waste Processing Facility (DWPF) has reduced the throughput of Sludge Batch 5 (SB5) processing. After completing a data review, DWPF attributed the clogging to the rheological properties of the Slurry Mix Evaporator (SME) project. The yield stress of the SB5 melter feed material was expected to be high, based on the relatively high pH of the SME product and the rheological results of a previous Chemical Process Cell (CPC) demonstration performed at the Savannah River National Laboratory (SRNL).

  13. Increased CPC batch size study for Tank 42 sludge in the Defense Waste Processing Facility

    SciTech Connect (OSTI)

    Daniel, W.E.

    2000-01-06T23:59:59.000Z

    A series of experiments have been completed at TNX for the sludge-only REDOX adjusted flowsheet using Tank 42 sludge simulant in response to the Technical Task Request HLW/DWPT/TTR-980013 to increase CPC batch sizes. By increasing the initial SRAT batch size, a melter feed batch at greater waste solids concentration can be prepared and thus increase melter output per batch by about one canister. The increased throughput would allow DWPF to dispose of more waste in a given time period thus shortening the overall campaign.

  14. DATE: | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: MaySUBJECT: 1DATE:

  15. FLOWSHEET FOR ALUMINUM REMOVAL FROM SLUDGE BATCH 6

    SciTech Connect (OSTI)

    Pike, J; Jeffrey Gillam, J

    2008-12-17T23:59:59.000Z

    Samples of Tank 12 sludge slurry show a substantially larger fraction of aluminum than originally identified in sludge batch planning. The Liquid Waste Organization (LWO) plans to formulate Sludge Batch 6 (SB6) with about one half of the sludge slurry in Tank 12 and one half of the sludge slurry in Tank 4. LWO identified aluminum dissolution as a method to mitigate the effect of having about 50% more solids in High Level Waste (HLW) sludge than previously planned. Previous aluminum dissolution performed in a HLW tank in 1982 was performed at approximately 85 C for 5 days and dissolved nearly 80% of the aluminum in the sludge slurry. In 2008, LWO successfully dissolved 64% of the aluminum at approximately 60 C in 46 days with minimal tank modifications and using only slurry pumps as a heat source. This report establishes the technical basis and flowsheet for performing an aluminum removal process in Tank 51 for SB6 that incorporates the lessons learned from previous aluminum dissolution evolutions. For SB6, aluminum dissolution process temperature will be held at a minimum of 65 C for at least 24 days, but as long as practical or until as much as 80% of the aluminum is dissolved. As planned, an aluminum removal process can reduce the aluminum in SB6 from about 84,500 kg to as little as 17,900 kg with a corresponding reduction of total insoluble solids in the batch from 246,000 kg to 131,000 kg. The extent of the reduction may be limited by the time available to maintain Tank 51 at dissolution temperature. The range of dissolution in four weeks based on the known variability in dissolution kinetics can range from 44 to more than 80%. At 44% of the aluminum dissolved, the mass reduction is approximately 1/2 of the mass noted above, i.e., 33,300 kg of aluminum instead of 66,600 kg. Planning to reach 80% of the aluminum dissolved should allow a maximum of 81 days for dissolution and reduce the allowance if test data shows faster kinetics. 47,800 kg of the dissolved aluminum will be stored in Tank 8 and 21,000 kg will be stored in saltcake via evaporation. Up to 77% of the total aluminum planned for SB6 may be removed via aluminum dissolution. Storage of the aluminum-laden supernate in Tank 8 will require routine evaluation of the free hydroxide concentration in order to maintain aluminum in solution. Periodic evaluation will be established on concurrent frequency with corrosion program samples as previously established for aluminum-laden supernate from SB5 that is stored in Tank 11.

  16. Procedure No: Approval Date

    E-Print Network [OSTI]

    : Redding City Council Resolution: 10/15/2013 Date: 10/15/2013 #12;RPS-001 RPS ENFORCEMENT PROGRAM 1 2 TABLE: ................................................................ 5 D. Portfolio Balance Requirement Reduction: ................................................. 6 3 in California to acquire 33 percent of their annual unmet energy needs from renewable resources by 2020

  17. Uranium Adsorption on Granular Activated Carbon – Batch Testing

    SciTech Connect (OSTI)

    Parker, Kent E.; Golovich, Elizabeth C.; Wellman, Dawn M.

    2013-09-26T23:59:59.000Z

    The uranium adsorption performance of two activated carbon samples (Tusaar Lot B-64, Tusaar ER2-189A) was tested using unadjusted source water from well 299-W19-36. These batch tests support ongoing performance optimization efforts to use the best material for uranium treatment in the Hanford Site 200 West Area groundwater pump-and-treat system. A linear response of uranium loading as a function of the solution-to-solid ratio was observed for both materials. Kd values ranged from ~380,000 to >1,900,000 ml/g for the B-64 material and ~200,000 to >1,900,000 ml/g for the ER2-189A material. Uranium loading values ranged from 10.4 to 41.6 ?g/g for the two Tusaar materials.

  18. On the Dynamics of Batch Distillation : A Study of Parametric Sensitivity in Ideal

    E-Print Network [OSTI]

    Skogestad, Sigurd

    On the Dynamics of Batch Distillation : A Study of Parametric Sensitivity in Ideal Binary Columns distillation processes. By considering the e ect of small changes in the operating parameters, e.g., initial-mail: jacobsen@elixir.e.kth.se 1 #12;1 Introduction Batch distillation has become of increasing importance

  19. Integrated Design, Operation and Control of Batch Extractive Distillation with a Middle Vessel

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Integrated Design, Operation and Control of Batch Extractive Distillation with a Middle Vessel E. K distillation for separating homogeneous minimum-boiling azeotropic mixtures, where the extractive agent and a control structure for the batch extractive middle vessel distillation is proposed. In extractive

  20. Integrated Design, Operation and Control of Batch Extractive Distillation with a Middle Vessel

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Integrated Design, Operation and Control of Batch Extractive Distillation with a Middle Vessel E. K distillation for separating homogeneous minimum­boiling azeotropic mixtures, where the extractive agent and a control structure for the batch extractive middle vessel distillation is proposed. In extractive

  1. SEPARATION OF TERNARY HETEROAZEOTROPIC MIXTURES IN A CLOSED MULTIVESSEL BATCH DISTILLATION-DECANTER HYBRID

    E-Print Network [OSTI]

    Skogestad, Sigurd

    SEPARATION OF TERNARY HETEROAZEOTROPIC MIXTURES IN A CLOSED MULTIVESSEL BATCH DISTILLATION, Trondheim, Norway The feasibility of a novel multivessel batch distillation-decanter hybrid for simultaneous enables us to make direct use of the distillation line (or residue curve) map. Simple rules for predicting

  2. THE TEMPERATURE-LIMITED FED-BATCH TECHNIQUE FOR CONTROL OF ESCHERICHIA COLI CULTURES

    E-Print Network [OSTI]

    Enfors, Sven-Olof

    from 18 to 37 °C. A dynamic simulation model of the TLFB technique was developed and the results wereTHE TEMPERATURE-LIMITED FED-BATCH TECHNIQUE FOR CONTROL OF ESCHERICHIA COLI CULTURES MARIE SVENSSON with emphasis on the temperature-limited fed-batch (TLFB) culture. The TLFB technique controls the oxygen

  3. Robust controller design for temperature tracking problems in jacketed batch reactors

    E-Print Network [OSTI]

    Palanki, Srinivas

    Robust controller design for temperature tracking problems in jacketed batch reactors Vishak for temperature tracking problems in batch reactors in the presence of parametric uncertainty. The controller has]. Control is achieved by manipulating the heat content from the jacket to the reactor. In the past

  4. APPLIED MICROBIAL AND CELL PHYSIOLOGY Electricity production from xylose in fed-batch

    E-Print Network [OSTI]

    -batch and continuous-flow microbial fuel cells Liping Huang & Bruce E. Logan Received: 23 March 2008 /Revised: 30 May-scale (0.77 l) air-cathode, brush- anode microbial fuel cell (MFC) operated in fed-batch mode using xylose vary with xylose loading. Keywords Microbial fuel cell . Xylose . Degradation . Power production

  5. Production Leveling (Heijunka) Implementation in a Batch Production System: a Case Study

    E-Print Network [OSTI]

    Boyer, Edmond

    Production Leveling (Heijunka) Implementation in a Batch Production System: a Case Study Luciano a case study of an implementation of a new method for Production Leveling designed for batch production. It includes prioritizing criteria of products and level production plan. Moreover, it was applied

  6. Design of Batch Tube Reactor 377 Applied Biochemistry and Biotechnology Vol. 9193, 2001

    E-Print Network [OSTI]

    California at Riverside, University of

    Design of Batch Tube Reactor 377 Applied Biochemistry and Biotechnology Vol. 91­93, 2001 Copyright unparalleled environmental, economic, and strategic benefits. However, low-cost, high-yield technologies for varying reaction con- ditions. In this article, heat transfer for batch tubes is analyzed to derive

  7. Integrated Scheduling and Dynamic Optimization of Batch Processes Using State Equipment Networks

    E-Print Network [OSTI]

    Grossmann, Ignacio E.

    Integrated Scheduling and Dynamic Optimization of Batch Processes Using State Equipment Networks value to existing assets Improving plant reliability 1 J.M. Wassick and J. Ferrio. Extending A batch plant with existing equipment A time horizon to make products Dynamic models of process operations

  8. Optimization of Fed-Batch Saccharomyces cereWisiae Fermentation Using Dynamic Flux Balance Models

    E-Print Network [OSTI]

    Mountziaris, T. J.

    ARTICLES Optimization of Fed-Batch Saccharomyces cereWisiae Fermentation Using Dynamic Flux Balance metabolism with dynamic mass balances on key extracellular species. Model-based dynamic optimization concentration profiles, and the final batch time are treated as decision variables in the dynamic optimization

  9. A batch reactor heat recovery challenge problem Johannes Jschke, Sigurd Skogestad

    E-Print Network [OSTI]

    Skogestad, Sigurd

    A batch reactor heat recovery challenge problem Johannes Jäschke, Sigurd Skogestad Department reactors, which are discharged periodically. A cold process stream is to be used as a utility, and is split periods of the batch reactors, the reactor effluents are fed into the secondary sides of the heat

  10. Intelligent monitoring system for long-term control of Sequencing Batch Reactors

    E-Print Network [OSTI]

    Instruments Italy to test the potentials of monitoring systems applied to biological wastewater treatment Sequencing Batch Reactors (SBRs) are widely used as a flexible and low-cost process for biological wastewater-scale Sequencing Batch Reactor (SBR) treating nitrogen-rich wastewater (sanitary landfill leachate). The paper

  11. Design, implementation, and operation of a class based batch queue scheduler for VAX/VMS

    SciTech Connect (OSTI)

    Chadwick, K.

    1988-05-20T23:59:59.000Z

    Fermilab found that the standard VMS batch configuration options were inadequate for the job mix that exists on the Fermilab central computer facility VAX cluster. Accordingly, Fermilab designed and implemented a class based batch queue scheduler. This scheduler makes use of the standard VMS job controller and batch system. Users interact with the scheduler at job submission time by specification of CPU time limits and batch job characteristics. This scheduler allows Fermilab to make efficient use of our large heterogeneous VAX cluster which contains machines ranging from a VAX 780 to a VAX 8800. The scheduler was implemented using the VMS system services $GETQUI and $SNDJBC, without changes to the existing VMS job scheduler. As a result, the scheduler should remain compatible with future VMS versions. This session will discuss the design goals, implementation, and operational experience with Fermilab's class based batch queue scheduler.

  12. REPORTABLE RADIONUCLIDES IN DWPF SLUDGE BATCH 7A (MACROBATCH 8)

    SciTech Connect (OSTI)

    Reboul, S.; Diprete, D.; Click, D.; Bannochie, C.

    2011-12-20T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that the waste producer 'shall report the curie inventory of radionuclides that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115.' As part of the strategy to meet WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type all radionuclides that have half-lives longer than 10 years and contribute greater than 0.01 percent of the total curie inventory from the time of production through the 1100 year period from 2015 through 3115. The initial list of radionuclides to be reported is based on the design-basis glass identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report. However, it is required that the list be expanded if other radionuclides with half-lives greater than 10 years are identified that meet the 'greater than 0.01% of the curie inventory' criterion. Specification 1.6 of the WAPS, International Atomic Energy Agency Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, and U-238; and Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete list of reportable radionuclides must also include these sets of U and Pu isotopes - and the U and Pu isotopic mass distributions must be identified. The DWPF receives HLW sludge slurry from Savannah River Site (SRS) Tank 40. For Sludge Batch 7a (SB7a), the waste in Tank 40 contained a blend of the heel from Sludge Batch 6 (SB6) and the Sludge Batch 7 (SB7) material transferred to Tank 40 from Tank 51. This sludge blend is also referred to as Macrobatch 8. Laboratory analyses of a Tank 40 sludge sample were performed to quantify the concentrations of pertinent radionuclides in the SB7a waste. Subsequently, radiological decay and in-growth were calculated over the time period from 2015 to 3115. This provided a basis for characterizing the radionuclide content of SB7a over time and for identifying the 'reportable radionuclides.' Details of the characterization methodology and the analytical results are the focus of this report. This work was performed at the request of the Waste Solidification Engineering Department of Savannah River Remediation, initiated via Technical Task Request (TTR) HLW-DWPF-TTR-2010-0031. A minor revision in the reporting requirements was requested via a subsequent email communication. The work was conducted in accordance with the protocols identified in Task Technical and Quality Assurance Plan SRNL-RP-2010-01218 and Analytical Study Plan SRNL-RP-2010-01219. All of the raw data related to this scope have been recorded in laboratory notebook SRNL-NB-2011-00061. The overall goal of this task was to characterize the radionuclide content of the SB7a waste sufficiently to meet the WAPS and DWPF reporting requirements. The specific objectives were: (1) Quantify the current concentrations of all radionuclides impacting (or potentially-impacting) the total curie content between calendar years 2011 and 3115. Also quantify the current concentrations of other radionuclides specifically requested in the TTR or required by the WAPS. (2) Calculate future concentrations of decayed and in-grown radionuclides impacting the total curie content between calendar years 2015 and 3115; (3) Identify as 'reportable' all radionuclides contributing {ge} 0.01% of the total curie content from 2015 to 3115 and having half-lives {ge} 10 years.

  13. SLUDGE BATCH 7 PREPARATION TANK 4 AND 12 CHARACTERIZATION

    SciTech Connect (OSTI)

    Bannochie, C.; Click, D.; Pareizs, J.

    2010-05-21T23:59:59.000Z

    Samples of PUREX sludge from Tank 4 and HM sludge from Tank 12 were characterized in preparation for Sludge Batch 7 (SB7) formulation in Tank 51. SRNL analyses on Tank 4 and Tank 12 were requested in separate Technical Assistance Requests (TAR). The Tank 4 samples were pulled on January 19, 2010 following slurry operations by F-Tank Farm. The Tank 12 samples were pulled on February 9, 2010 following slurry operations by H-Tank Farm. At the Savannah River National Laboratory (SRNL), two 200 mL dip samples of Tank 4 and two 200 mL dip samples of Tank 12 were received in the SRNL Shielded Cells. Each tank's samples were composited into clean 500 mL polyethylene storage bottles and weighed. The composited Tank 4 sample was 428.27 g and the composited Tank 12 sample was 502.15 g. As expected there are distinct compositional differences between Tank 4 and Tank 12 sludges. The Tank 12 slurry is much higher in Al, Hg, Mn, and Th, and much lower in Fe, Ni, S, and U than the Tank 4 slurry. The Tank 4 sludge definitely makes the more significant contribution of S to any sludge batch blend. This S, like that observed during SB6 washing, is best monitored by looking at the total S measured by digesting the sample and analyzing by inductively coupled plasma - atomic emission spectroscopy (ICPAES). Alternatively, one can measure the soluble S by ICP-AES and adjust the value upward by approximately 15% to have a pretty good estimate of the total S in the slurry. Soluble sulfate measurements by ion chromatography (IC) will be biased considerably lower than the actual total S, the difference being due to the non-sulfate soluble S and the undissolved S. Tank 12 sludge is enriched in U-235, and hence samples transferred into SRNL from the Tank Farm will need to be placed on the reportable special nuclear material inventory and tracked for total U per SRNL procedure requirements.

  14. Statistical Review of Data from DWPF's Process Samples for Batches 19 Through 30

    SciTech Connect (OSTI)

    Edwards, T.B.

    1999-04-06T23:59:59.000Z

    The measurements derived from samples taken during the processing of batches 19 through 30 at the Defense Waste Processing Facility (DWPF) affords an opportunity for review and comparisons. This report has looked at some of the statistics from these data. Only the data reported by the DWPF lab (that is, the data provided by the lab as representative of the samples taken) are available for this analysis. In some cases, the sample results reported may be a subset of the sample results generated by the analytical procedures. A thorough assessment of the DWPF lab's analytical procedures would require the complete set of data. Thus, the statistics reported here, specifically, as they relate to analytical uncertainties, are limited to the reported data for these samples, A fell for the consistency of the incoming slurry is the estimation of the components of variation for the Sludge Receipt and Adjustment Tank (SRAT) receipts. In general, for all of the vessels, the data from batches after 21 show smaller batch-to-batch variation than the data from all the batches. The relative contributions of batch-to-batch versus residual, which includes analytical, are presented in these analyses.

  15. Conversion of batch to molten glass, II: Dissolution of quartz particles

    SciTech Connect (OSTI)

    Hrma, Pavel R.; Marcial, Jose; Swearingen, Kevin J.; Henager, Samuel H.; Schweiger, Michael J.; Tegrotenhuis, Nathan E.

    2011-01-28T23:59:59.000Z

    Quartz dissolution during the batch-to-glass conversion influences the melt viscosity and ultimately the temperature at which the glass forms. Batches to make a high-alumina borosilicate glass (formulated for the vitrification of nuclear waste) were heated as 5°C min-1 and quenched from the temperatures of 400-1200°C at 100°C intervals. As a silica source, the batches contained quartz with particles ranging from 5 to 195 µm. The content of unreacted quartz in the samples was determined with x-ray diffraction. Most of fine quartz has dissolved during the early batch reactions (at temperatures <800°C), whereas coarser quartz dissolved mostly in a continuous glass phase via diffusion. The mass-transfer coefficients were assessed from the data as functions of the initial particle sizes and the temperature. A series of batch was also tested that contained nitrated components and additions of sucrose known to accelerate melting. While sucrose addition had no discernible impact on quartz dissolution, nitrate batches melted somewhat more slowly than batches containing carbonates and hydroxides in addition to nitrates.

  16. Methods for batch fabrication of cold cathode vacuum switch tubes

    DOE Patents [OSTI]

    Walker, Charles A. (Albuquerque, NM); Trowbridge, Frank R. (Albuquerque, NM)

    2011-05-10T23:59:59.000Z

    Methods are disclosed for batch fabrication of vacuum switch tubes that reduce manufacturing costs and improve tube to tube uniformity. The disclosed methods comprise creating a stacked assembly of layers containing a plurality of adjacently spaced switch tube sub-assemblies aligned and registered through common layers. The layers include trigger electrode layer, cathode layer including a metallic support/contact with graphite cathode inserts, trigger probe sub-assembly layer, ceramic (e.g. tube body) insulator layer, and metallic anode sub-assembly layer. Braze alloy layers are incorporated into the stacked assembly of layers, and can include active metal braze alloys or direct braze alloys, to eliminate costs associated with traditional metallization of the ceramic insulator layers. The entire stacked assembly is then heated to braze/join/bond the stack-up into a cohesive body, after which individual switch tubes are singulated by methods such as sawing. The inventive methods provide for simultaneously fabricating a plurality of devices as opposed to traditional methods that rely on skilled craftsman to essentially hand build individual devices.

  17. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928 -

  18. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928 ->

  19. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928 ->09-32

  20. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,0928

  1. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282 May

  2. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282 May0-7,

  3. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282

  4. DATE: TO: FROM:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282-7' August

  5. DATE: TO: FROM: SUBJECT:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: MaySUBJECT: 1 .-

  6. DATE: TO: FROM: SUBJECT:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: MaySUBJECT: 1 .-~

  7. DATE: TO: POLICY FLASH

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: MaySUBJECT: 1

  8. Multi-batch slip stacking in the Main Injector at Fermilab

    SciTech Connect (OSTI)

    Seiya, K.; Berenc, T.; Chase, B.; Dey, J.; Joireman, P.; Kourbanis, I.; Reid, J.; /Fermilab

    2007-06-01T23:59:59.000Z

    The Main Injector (MI) at Fermilab is planning to use multi-batch slip stacking scheme in order to increase the proton intensity at the NuMI target by about a factor of 1.5.[1] [2] By using multi-batch slip stacking, a total of 11 Booster batches are merged into 6, 5 double ones and one single. We have successfully demonstrated the multibatch slip stacking in MI and accelerated a record intensity of 4.6E13 particle per cycle to 120 GeV. The technical issues and beam loss mechanisms for multibatch slip stacking scheme are discussed.

  9. Tc-99 Adsorption on Selected Activated Carbons - Batch Testing Results

    SciTech Connect (OSTI)

    Mattigod, Shas V.; Wellman, Dawn M.; Golovich, Elizabeth C.; Cordova, Elsa A.; Smith, Ronald M.

    2010-12-01T23:59:59.000Z

    CH2M HILL Plateau Remediation Company (CHPRC) is currently developing a 200-West Area groundwater pump-and-treat system as the remedial action selected under the Comprehensive Environmental Response, Compensation, and Liability Act Record of Decision for Operable Unit (OU) 200-ZP-1. This report documents the results of treatability tests Pacific Northwest National Laboratory researchers conducted to quantify the ability of selected activated carbon products (or carbons) to adsorb technetium-99 (Tc-99) from 200-West Area groundwater. The Tc-99 adsorption performance of seven activated carbons (J177601 Calgon Fitrasorb 400, J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, J177612 Norit GAC830, J177613 Norit GAC830, and J177617 Nucon LW1230) were evaluated using water from well 299-W19-36. Four of the best performing carbons (J177606 Siemens AC1230AWC, J177609 Carbon Resources CR-1240-AW, J177611 General Carbon GC20X50, and J177613 Norit GAC830) were selected for batch isotherm testing. The batch isotherm tests on four of the selected carbons indicated that under lower nitrate concentration conditions (382 mg/L), Kd values ranged from 6,000 to 20,000 mL/g. In comparison. Under higher nitrate (750 mg/L) conditions, there was a measureable decrease in Tc-99 adsorption with Kd values ranging from 3,000 to 7,000 mL/g. The adsorption data fit both the Langmuir and the Freundlich equations. Supplemental tests were conducted using the two carbons that demonstrated the highest adsorption capacity to resolve the issue of the best fit isotherm. These tests indicated that Langmuir isotherms provided the best fit for Tc-99 adsorption under low nitrate concentration conditions. At the design basis concentration of Tc 0.865 µg/L(14,700 pCi/L), the predicted Kd values from using Langmuir isotherm constants were 5,980 mL/g and 6,870 mL/g for for the two carbons. These Kd values did not meet the target Kd value of 9,000 mL/g. Tests conducted to ascertain the effects of changing pH showed that at pH values of 6.5 and 7.5, no significant differences existed in Tc-adsorption performance for three of the carbons, but the fourth carbon performed better at pH 7.5. When the pH was increased to 8.5, a slight decline in performance was observed for all carbons. Tests conducted to ascertain the temperature effect on Tc-99 adsorption indicated that at 21 şC, 27 şC, and 32 şC there were no significant differences in Tc-99 adsorption for three of the carbons. The fourth carbon showed a noticeable decline in Tc-99 adsorption performance with increasing temperature. The presence of volatile organic compounds (VOCs) in the source water did not significantly affect Tc-99 adsorption on either of two carbons tested. Technetium-99 adsorption differed by less than 15% with or without VOCs present in the test water, indicating that Tc-99 adsorption would not be significantly affected if VOCs were removed from the water prior to contact with carbon.

  10. Progress in Multi-Batch Slip Stacking in the Fermilab Main Injector and Future Plans

    SciTech Connect (OSTI)

    Seiya, K.; Chase, B.; Dey, J.; Joireman, P.; Kourbanis, I.; Reid, J.; /Fermilab

    2008-04-01T23:59:59.000Z

    The multi-batch slip stacking has been used for operations since January, 2008 and effectively increased proton intensity to the NuMI target by 50% in a Main Injector (MI) cycle. The MI accepts 11 batches at injection energy from the Booster, and sends two batches to antiproton production and nine to the NuMI beam line. The total beam power in a cycle was increased to 340 kW on average. We have been doing beam studies in order to increase the beam power to 400 kW and to control the beam loss. We will also discuss 12 batch slip stacking scheme which is going to be used for future neutrino experiments.

  11. Countercurrent Enzymatic Saccharification of Lignocellulosic Biomass and Improvements Over Batch Operation

    E-Print Network [OSTI]

    Zentay, Agustin Nicholas

    2014-05-05T23:59:59.000Z

    of starchy biomass (e.g., corn), which competes with food. Using lignocellulose avoids competition with food; however, it is difficult to digest using traditional batch saccharification. This work investigates countercurrent saccharification as an alternative...

  12. Nitrate and sulphate dynamics in peat subjected to different hydrological conditions: Batch experiments and field comparison

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Nitrate and sulphate dynamics in peat subjected to different hydrological conditions: Batch concentrations were investigated in bioreactors, using peat samples from field sites influenced by different hydrologic regimes. In this experiment, peat samples were subjected to similar conditions to address

  13. Design and Optimization of Condenser and Centrifuge Units for Enhancement of a Batch Vacuum Frying System 

    E-Print Network [OSTI]

    Pandey, Akhilesh

    2011-02-22T23:59:59.000Z

    A batch vacuum frying system, which processes fruits and vegetables, includes a frying pan, a surface-condenser, and a vacuum pump. With health and safety issues in mind, this research focused on developing a modified ...

  14. Dates Fact Sheet.cdr

    Office of Environmental Management (EM)

    DATES is a detection and security informationevent management (SIEM) solution enabling asset owners to protect their energy control systems at the network, host, and device level...

  15. Earth Day Save the Date

    Broader source: Energy.gov (indexed) [DOE]

    Save the Date April 22, 2014 Forrestal & Germantown Working together to reduce our environmental footprint... * USPS, USDA, EPA, and GSA will join DOE this year * DOE Program...

  16. Tank 40 Final Sludge Batch 8 Chemical Characterization Results

    SciTech Connect (OSTI)

    Bannochie, Christopher J.

    2013-09-19T23:59:59.000Z

    A sample of Sludge Batch 8 (SB8) was pulled from Tank 40 in order to obtain radionuclide inventory analyses necessary for compliance with the Waste Acceptance Product Specifications (WAPS). The SB8 WAPS sample was also analyzed for chemical composition, including noble metals, and fissile constituents, and these results are reported here. These analyses along with the WAPS radionuclide analyses will help define the composition of the sludge in Tank 40 that is currently being fed to the Defense Waste Processing Facility (DWPF) as SB8. At SRNL, the 3-L Tank 40 SB8 sample was transferred from the shipping container into a 4-L high density polyethylene bottle and solids were allowed to settle. Supernate was then siphoned off and circulated through the shipping container to complete the transfer of the sample. Following thorough mixing of the 3-L sample, a 553 g sub-sample was removed. This sub-sample was then utilized for all subsequent slurry sample preparations. Eight separate aliquots of the slurry were digested, four with HNO{sub 3}/HCl (aqua regia) in sealed Teflon(r) vessels and four with NaOH/Na{sub 2}O{sub 2} (alkali or peroxide fusion) using Zr crucibles. Two Analytical Reference Glass - 1 (ARG-1) standards were digested along with a blank for each preparation. Each aqua regia digestion and blank was diluted to 1:100 mL with deionized water and submitted to Analytical Development (AD) for inductively coupled plasma - atomic emission spectroscopy (ICP-AES) analysis, inductively coupled plasma - mass spectrometry (ICP-MS) analysis, atomic absorption spectroscopy (AA) for As and Se, and cold vapor atomic absorption spectroscopy (CV-AA) for Hg. Equivalent dilutions of the alkali fusion digestions and blank were submitted to AD for ICP-AES analysis. Tank 40 SB8 supernate was collected from a mixed slurry sample in the SRNL Shielded Cells and submitted to AD for ICP-AES, ion chromatography (IC), total base/free OH-/other base, total inorganic carbon/total organic carbon (TIC/TOC) analyses. Weighted dilutions of slurry were submitted for IC, TIC/TOC, and total base/free OH-/other base analyses. Activities for U-233, U-235, and Pu-239 were determined from the ICP-MS data for the aqua regia digestions of the Tank 40 WAPS slurry using the specific activity of each isotope. The Pu-241 value was determined from a Pu-238/-241 method developed by SRNL AD and previously described.

  17. Date Created: March 2008 Date Amended: March 2009

    E-Print Network [OSTI]

    Subramanian, Sriram

    Date Created: March 2008 Date Amended: March 2009 DYSLEXIA POLICY.doc- 1 - DYSLEXIA POLICY 1 (both written and spoken) reading, memory and organisation associated with the terms dyslexia, dyspraxia this document the term `dyslexia' will be used in a comprehensive way to refer to all of the above. The College

  18. Type Policy Title Here Effective Date: [Insert Date

    E-Print Network [OSTI]

    Salzman, Daniel

    Type Policy Title Here Effective Date: [Insert Date] Policy Statement [Type Statement Text Here] Reason(s) for the Policy [Type Reason Text Here] Primary Guidance to Which This Policy Responds [Type Primary Policy Here ­ If there is NOT a Primary Policy indicate that] Responsible University Office

  19. SLUDGE BATCH 6/TANK 40 SIMULANT CHEMICAL PROCESS CELL SIMULATIONS

    SciTech Connect (OSTI)

    Koopman, David

    2010-04-28T23:59:59.000Z

    Phase III simulant flowsheet testing was completed using the latest composition estimates for SB6/Tank 40 feed to DWPF. The goals of the testing were to determine reasonable operating conditions and assumptions for the startup of SB6 processing in the DWPF. Testing covered the region from 102-159% of the current DWPF stoichiometric acid equation. Nitrite ion concentration was reduced to 90 mg/kg in the SRAT product of the lowest acid run. The 159% acid run reached 60% of the DWPF Sludge Receipt and Adjustment Tank (SRAT) limit of 0.65 lb H2/hr, and then sporadically exceeded the DWPF Slurry Mix Evaporator (SME) limit of 0.223 lb H2/hr. Hydrogen generation rates peaked at 112% of the SME limit, but higher than targeted wt% total solids levels may have been partially responsible for rates seen. A stoichiometric factor of 120% met both objectives. A processing window for SB6 exists from 102% to something close to 159% based on the simulant results. An initial recommendation for SB6 processing is at 115-120% of the current DWPF stoichiometric acid equation. The addition of simulated Actinide Removal Process (ARP) and Modular Caustic Side Solvent Extraction Unit (MCU) streams to the SRAT cycle had no apparent impact on the preferred stoichiometric factor. Hydrogen generation occurred continuously after acid addition in three of the four tests. The three runs at 120%, 118.4% with ARP/MCU, and 159% stoichiometry were all still producing around 0.1 lb hydrogen/hr at DWPF scale after 36 hours of boiling in the SRAT. The 120% acid run reached 23% of the SRAT limit and 37% of the SME limit. Conversely, nitrous oxide generation was subdued compared to previous sludge batches, staying below 29 lb/hr in all four tests or about a fourth as much as in comparable SB4 testing. Two processing issues, identified during SB6 Phase II flowsheet testing and qualification simulant testing, were monitored during Phase III. Mercury material balance closure was impacted by acid stoichiometry, and significant mercury was not accounted for in the highest acid run. Coalescence of elemental mercury droplets in the mercury water wash tank (MWWT) appeared to degrade with increasing stoichiometry. Observations were made of mercury scale formation in the SRAT condenser and MWWT. A tacky mercury amalgam with Rh, Pd, and Cu, plus some Ru and Ca formed on the impeller at 159% acid. It contained a significant fraction of the available Pd, Cu, and Rh as well as about 25% of the total mercury charged. Free (elemental) mercury was found in all of the SME products. Ammonia scrubbers were used during the tests to capture off-gas ammonia for material balance purposes. Significant ammonium ion formation was again observed during the SRAT cycle, and ammonia gas entered the off-gas as the pH rose during boiling. Ammonium ion production was lower than in the SB6 Phase II and the qualification simulant testing. Similar ammonium ion formation was seen in the ARP/MCU simulation as in the 120% flowsheet run. A slightly higher pH caused most of the ammonium to vaporize and collect in the ammonia scrubber reflux solution. Two periods of foaminess were noted. Neither required additional antifoam to control the foam growth. A steady foam layer formed during reflux in the 120% acid run. It was about an inch thick, but was 2-3 times more volume of bubbles than is typically seen during reflux. A similar foam layer also was seen during caustic boiling of the simulant during the ARP addition. While frequently seen with the radioactive sludge, foaminess during caustic boiling with simulants has been relatively rare. Two further flowsheet tests were performed and will be documented separately. One test was to evaluate the impact of process conditions that match current DWPF operation (lower rates). The second test was to evaluate the impact of SRAT/SME processing on the rheology of a modified Phase III simulant that had been made five times more viscous using ultrasonication.

  20. Effective Date: MEMORANDUM OF UNDERSTANDING

    E-Print Network [OSTI]

    Effective Date: MEMORANDUM OF UNDERSTANDING Between DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION IN AVIATION AND SPACE TRANSPORTATION I. PURPOSE The Department of TransportatiodFederal Aviation Administration (FAA) and the National Aeronautics and Space Administration (NASA), hereinafter "the Parties

  1. Design and Optimization of Condenser and Centrifuge Units for Enhancement of a Batch Vacuum Frying System

    E-Print Network [OSTI]

    Pandey, Akhilesh

    2011-02-22T23:59:59.000Z

    of vacuum frying can be a feasible alternative method to produce chips with lower oil content and high quality color and texture (Garayo and Moreira, 2002). 7 Figure 2-1 displays the use of different deep-fat fryers in the commercial food industry.... Countertops are generally used in homes, while high efficiency batch fryers are employed in commercial (McDonalds, KFC, etc.) food services as well as industries (Frito Lay, Pringles, etc.). Application of a batch fryer is limited to frying small loads...

  2. Categorical Exclusion (CX) Determinations By Date | Department...

    Office of Environmental Management (EM)

    (CX) Determinations By Date Categorical Exclusion (CX) Determinations By Date August 25, 2015 CX-012469: Categorical Exclusion Determination Gas Analysis Services CX(s) Applied:...

  3. Optimal feeding strategy for the minimal time problem of a fed-batch bioreactor with mortality rate

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Optimal feeding strategy for the minimal time problem of a fed-batch bioreactor with mortality rate of finding an optimal feedback control for feeding a fed-batch bioreactor with one species and one substrate, Bioreactor. 1 Introduction This work is devoted to the study of a bioreactor which is operated in fed

  4. Utilizing Green Energy Prediction to Schedule Mixed Batch and Service Jobs in Data Centers

    E-Print Network [OSTI]

    Simunic, Tajana

    Utilizing Green Energy Prediction to Schedule Mixed Batch and Service Jobs in Data Centers Baris on using immediately available green energy to supplement the non- renewable, or brown energy at the cost of canceling and rescheduling jobs whenever the green energy availability is too low [16]. In this paper we

  5. Precision vertical mixer processes 30,000 pound batch of solid rocket propellants

    SciTech Connect (OSTI)

    Not Available

    1986-11-01T23:59:59.000Z

    The world's largest solid rocket propellant mixer has been singled out for Honors in the mixers and blenders category of the 1986 Chemical Processing Vaaler Awards competition. The mixer, which is four times larger than any heretofore used, was specially designed and built for one of the nations' foremost manufacturers of rocket propellants. Developments in the fields of metallurgy, material handling, computerization and electronics permitted the giant step of manufacturing propellants in batch sizes up to 30,000 pounds. Until this time, 7000 pounds was considered the maximum size batch within the scope of hazards analysis. The vertical design of the mixer lends itself to an effective fire protection system. Infra-red detectors are used to sense a sudden heat rise. Should an emergency situation arise once the bowl is in the mix position and under vacuum, the protection system will activate within twelve seconds, deluge the product zone with water, rapidly drop the bowl and simultaneously disconnect the electric power. The design encompasses remote operation and emphasizes safety and reliability. The mixer permits propellant manufacturers to safely produce more uniform, even burning products. Its large batch size simplifies the problems with multiple batches within a simple engine. By reducing labor costs and affording other manufacturing economies, it increases productivity while cutting costs.

  6. Microbial Fuel Cells In this experiment, a batch mixed culture microbial fuel cell with Shewanella

    E-Print Network [OSTI]

    Fay, Noah

    Microbial Fuel Cells Abstract In this experiment, a batch mixed culture microbial fuel cell conditions under nitrogen gas. In the microbial fuel cell with Shewanella putrefaciens sp. 200 as catalysisM at pH=7. Introduction Microbial fuel cells (MFC) are systems that take advantage of certain

  7. Control strategies for reactive batch distillation Eva Swensen and Sigurd Skogestad"

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Control strategies for reactive batch distillation Eva Swensen and Sigurd Skogestad" Department be combined directly with a distillation column by distilling off the light component product in order a maximum value in order to avoid break-through of an intermediate component in the distillate. This maximum

  8. Transfer-Free Batch Fabrication of Large-Area Suspended Graphene Membranes

    E-Print Network [OSTI]

    Zettl, Alex

    heightened for the preparation of sus- pended graphene structures to ascertain graphene's fundamentalTransfer-Free Batch Fabrication of Large- Area Suspended Graphene Membranes Benjami´n Alema of the predicted properties arising from the two-dimensional nature of graphene1 4 can be obscured or altered

  9. Effect of Xylan and Lignin Removal by Batch and Flowthrough Pretreatment

    E-Print Network [OSTI]

    California at Riverside, University of

    Effect of Xylan and Lignin Removal by Batch and Flowthrough Pretreatment on the Enzymatic for pretreating cellulosic biomass, including higher hemicellulose sugar yields, enhanced cellulose digestibility understand these trade-offs, comparative data are reported on xylan and lignin removal and enzymatic

  10. Batch self-organizing maps based on city-block distances for interval variables

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    methods [14, 18]. K-means algorithm and fuzzy c-means are the most famous partitional approaches learning strategy which has both clustering and visualization properties. Different from K-means, SOM uses interval-valued data sets, in comparison with batch SOM algorithms based on adaptive and non

  11. Research article A modified batch reactor system to study equilibrium-reactive

    E-Print Network [OSTI]

    Clement, Prabhakar

    the characteristics of batch experiments and provides complete control over the reaction time; in addition, the setup-reactor SER experiments to investigate arsenic adsorption and transport on iron-oxide coated sand to column experiments and allows better control over system parameters such as pH, reaction time, and solid

  12. Batch-mode vs Online-mode Supervised Learning Motivations for Artificial Neural Networks

    E-Print Network [OSTI]

    Wehenkel, Louis

    Batch-mode vs Online-mode Supervised Learning Motivations for Artificial Neural Networks Linear ANN-mode vs Online-mode Supervised Learning Motivations for Artificial Neural Networks Linear ANN Models for Artificial Neural Networks Linear ANN Models Single neuron models Single layer models Nonlinear ANN Models

  13. On the Practical and Security Issues of Batch Content Distribution Via Network Coding

    E-Print Network [OSTI]

    Lui, John C.S.

    On the Practical and Security Issues of Batch Content Distribution Via Network Coding Qiming Li distribution via network coding has received a lot of attention lately. However, direct application of network distribution process to slow down the information dispersal or even deplete the network resource. Therefore

  14. Modeling of batch operations in the Defense Waste Processing Facility at the Savannah River Site

    SciTech Connect (OSTI)

    Smith, F.G.

    1995-02-01T23:59:59.000Z

    A computer model is in development to provide a dynamic simulation of batch operations within the Defense Waste Processing Facility (DWPF) at the Savannah River Site (SRS). The DWPF will chemically treat high level waste materials from the site tank farm and vitrify the resulting slurry into a borosilicate glass for permanent disposal. The DWPF consists of three major processing areas: Salt Processing Cell (SPC), Chemical Processing Cell (CPC) and the Melt Cell. Separate models have been developed for each of these process units using the SPEEDUP{trademark} software from Aspen Technology. Except for glass production in the Melt Cell, all of the chemical operations within DWPF are batch processes. Since the SPEEDUP software is designed for dynamic modeling of continuous processes, considerable effort was required to devise batch process algorithms. This effort was successful and the models are able to simulate batch operations and the dynamic behavior of the process. In this paper, we will describe the SPC model in some detail and present preliminary results from a few simulation studies.

  15. Elucidating the solid, liquid and gaseous products from batch pyrolysis of cotton-gin trash.

    E-Print Network [OSTI]

    Aquino, Froilan Ludana

    2009-05-15T23:59:59.000Z

    Cotton-gin trash (CGT) was pyrolyzed at different temperatures and reaction times using an externally-heated batch reactor. The average yields of output products (solid/char, liquid/bio-oil, and gaseous) were determined. The heating value (HV...

  16. Hybrid Batch Bayesian Optimization Javad Azimi AZIMI@EECS.OREGONSTATE.EDU

    E-Print Network [OSTI]

    Fern, Xiaoli Zhang

    motivating application we try to optimize the power output of nano-enhanced Microbial Fuel Cells (MFCs). MFCsHybrid Batch Bayesian Optimization Javad Azimi AZIMI@EECS.OREGONSTATE.EDU Oregon State University Abstract Bayesian Optimization (BO) aims at optimizing an unknown function that is costly to evaluate. We

  17. Nitrogen removal via nitrite in a sequencing batch reactor treating sanitary landfill leachate

    E-Print Network [OSTI]

    Ammonium rich wastewater Fuzzy logic Biological nutrient removal a b s t r a c t The present paper reports and biological pro- cesses (Lema et al., 1988). Among several biological treatment sys- tems, sequencing batch confirm the effectiveness of the nitrite route for nitrogen removal optimisation in leachate treatment

  18. 2014 NEJC Save the Date (English)

    Broader source: Energy.gov [DOE]

    2014 National Environmental Justice Conference and Training Program  Save the Date, March 26 to 28, 2014

  19. 2014 NEJC Save the Date (Spanish)

    Broader source: Energy.gov [DOE]

    2014 National Environmental Justice Conference and Training Program Save the Date, March 26 to 28, 2014

  20. DATE:

    Office of Environmental Management (EM)

    has been revised. The subject form has been posted on the DOE Financial Assistance web page on the Recipients Page under the Financial Assistance Forms and Information for...

  1. DATE

    Broader source: Energy.gov (indexed) [DOE]

    4 SECTION A. Project Title: Materials and Fuels Complex (MFC) Infrastructure Upgrades - Technical Support Building SECTION B. Project Description: Materials and Fuels Complex (MFC)...

  2. DATE

    Broader source: Energy.gov (indexed) [DOE]

    5 SECTION A. Project Title: Materials and Fuel Complex (MFC) Infrastructure Upgrades: Modular Office Units SECTION B. Project Description: MFC Infrastructure Upgrades - General The...

  3. DATE

    Broader source: Energy.gov (indexed) [DOE]

    Title: MFC Dial Room Replacement Project SECTION B. Project Description: The proposed project is to construct and operate a new dial room at the Materials and Fuels Complex...

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    Office of Legacy Management (LM)

    intent to eliminate the site. Please call me at 353-1281 if you have +ny questions. cc: J. Wagoner D. Tonkay file FUSRAP NY.59 ------...

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    Office of Environmental Management (EM)

    emissions to the atmosphere and generate hazardous, mixed, radioactive, and industrial waste. Project activities may involve samples for analysis or R&D activity from outside the...

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    2 SECTION A. Project Title: INL - Off-Road ATV Use In Support of Engineering Surveys SECTION B. Project Description The proposed action will allow for off-road ATV use near T-24...

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    SECTION B. Project Description The proposed activities are intended to render CPP-684 Remote Analytical Laboratory (RAL) as a limited access area by removing existing...

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    Agreements and Acknowledgments SUMMARY: Acquisition Letter (AL) 2013-08 and Financial Assistance Letter (FAL) 2013-05 provide Contracting Officers with notice of the recently...

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    Office of Environmental Management (EM)

    of American Recovery and Reinvestment Act Reporting Requirements. SUMMARY: Financial Assistance Letter (FAL) 2014-xx provides COs with: 1) notice of the recession of the...

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    Office of Environmental Management (EM)

    Year 2013 SUMMARY: With reference to Acquisition Letter (AL) 2012-08 and Financial Assistance Letter (FAL) 2012-02 regarding Section 301(b) Congressional Notification of...

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    Broader source: Energy.gov (indexed) [DOE]

    Act, 2014, Pub. L. No. 113-76. SUMMARY: Acquisition Letter (AL) 2014-04 and Financial Assistance Letter (FAL) 2014-01 have been revised to remove language from Section 502 that...

  12. DATE:

    Office of Environmental Management (EM)

    Act, 2013, Pub. L. No.113-6 SUMMARY: Acquisition Letter (AL) 2013-06 and Financial Assistance Letter (FAL) 2013-04 provides implementing instructions and guidance for Division...

  13. DATE:

    Broader source: Energy.gov (indexed) [DOE]

    Act, 2015, Pub.L. No 113-235. SUMMARY: Acquisition Letter (AL) 2015-04 and Financial Assistance Letter (FAL) 2015-03 provide implementing instructions and guidance for Division...

  14. DATE

    Broader source: Energy.gov (indexed) [DOE]

    replacement of conductors of the same nominal voltage, poles, circuit breakers, transformers, capacitors, crossarms, insulators, and downed transmission lines N. Routine...

  15. DATE

    Office of Environmental Management (EM)

    welded, must have the paint removed in accordance with the National Association of Corrosion Engineers standard. All work on surfaces or equipment that are suspected of being...

  16. DATE

    Broader source: Energy.gov (indexed) [DOE]

    Resources: The proposed size of the lagoons is based upon IDAPA regulations and engineering standards for the population planned for MFC. The design also accounts for the...

  17. DATE

    Broader source: Energy.gov (indexed) [DOE]

    by March 15 for the preceding year. 4. Chemical Use and Storage - Chemicals, such as petroleum products, grout, and other concrete products will be used in support of the proposed...

  18. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA

  19. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA53

  20. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA53 61

  1. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA53 611

  2. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA53 6115

  3. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA53

  4. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications Infrastructure2D=DATA534-35

  5. DATE:

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications

  6. DATE:

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7111A Lithologic andRECORDD O E F 1325.8 .

  7. DATE

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  8. DATE

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  9. DATE

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  12. DATE

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  14. DATE

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  18. Dated:

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  1. DATE:

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  2. Date:

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  3. ANALYSIS OF SLUDGE BATCH 4 (MACROBATCH 5) FOR CANISTER S02902 AND SLUDGE BATCH 5 (MACROBATCH 6) FOR CANISTER S03317 DWPF POUR STREAM GLASS SAMPLES

    SciTech Connect (OSTI)

    Reigel, M.; Bibler, N.

    2010-10-04T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 4 (SB4), Macrobatch 5 (MB5) on May 29, 2007. Sludge Batch 4 was a blend of the heel of Tank 40 from Sludge Batch 3 (SB3) and SB4 material qualified in Tank 51. On November 28, 2008, DWPF began processing Sludge Batch 5 (SB5) from Tank 40 which is a blend of the heel of Tank 40 from SB4, SB5 material qualified in Tank 51 and H-Canyon Pu and Np transfers. SB4 was processed using Frit 510 and SB5 used Frit 418. During processing of each sludge batch, the DWPF is required to take at least one glass sample to meet the objectives of the Glass Product Control Program and to complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. During the processing of SB4 and SB5, glass samples were obtained during the pouring of canisters S02902 and S03317, respectively. The samples were transferred to the Savannah River National Laboratory (SRNL) where they were analyzed (durability, chemical and radionuclide composition). The following observations and conclusions are drawn from the analytical results provided in this report: (1) The sum of the oxides for the chemical composition of both the SB4 and SB5 pour stream glasses is within the Product Composition Control System (PCCS) acceptance limits (95 {le} sum of oxides {le} 105). (2) The calculated Sludge Dilution Factor (SDF) for SB4 is 2.52. The measured radionuclide content is in good agreement with the calculated values from the dried sludge results from the SB4 Waste Acceptance Production Specification (WAPS) sample (References 1 and 19). (3) The calculated SDF for SB5 is 2.60. The measured radionuclide content is in good agreement with the calculated values from the dried sludge results from the SB5 WAPS sample (References 2 and 20). (4) Scanning Electron Microscopy (SEM) analysis shows there are noble metal inclusions, primarily ruthenium, present in both pour stream samples. (5) The Product Consistency Test (PCT) results show that the SB4 pour stream glass meets the waste acceptance criteria for durability with a normalized boron release of 0.67 g/L which is an order of magnitude lower than the Environmental Assessment (EA) glass. (6) The PCT results show that the SB5 pour stream glass meets the waste acceptance criteria for durability with a normalized boron release of 0.72 g/ which is an order of magnitude lower than the EA glass. (7) The density of the SB4 glass is 2.5 g/cm{sup 3}. (8) The density of the SB5 glass is 2.6 g/cm{sup 3}.

  4. Posting Date: 28 May, 2015 Posting Close Date: TBD

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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  5. Posting Date: 28 May, 2015 Posting Close Date: TBD

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  6. Posting Date: 28 May, 2015 Posting Close Date: TBD

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  7. SRS SLUDGE BATCH QUALIFICATION AND PROCESSING; HISTORICAL PERSPECTIVE AND LESSONS LEARNED

    SciTech Connect (OSTI)

    Cercy, M.; Peeler, D.; Stone, M.

    2013-09-25T23:59:59.000Z

    This report provides a historical overview and lessons learned associated with the SRS sludge batch (SB) qualification and processing programs. The report covers the framework of the requirements for waste form acceptance, the DWPF Glass Product Control Program (GPCP), waste feed acceptance, examples of how the program complies with the specifications, an overview of the Startup Program, and a summary of continuous improvements and lessons learned. The report includes a bibliography of previous reports and briefings on the topic.

  8. Batch polymerization of styrene and isoprene by n-butyl lithium initiator

    E-Print Network [OSTI]

    Hasan, Sayeed

    1970-01-01T23:59:59.000Z

    on these mechanisms Edgar (12) developed a mathema- tical model for polymerization of the above systems. In the present work polymerization reactions of styrene and isoprene via n-butyl lithium were studied at 80'C in n-hexane and cyclohexane solvents. Both... on the mechanisms proposed by Hsieh (18, 19, 20) Edgar (12) obtained an anlytical solution for calculating molecular weight di. stributions, monomer concentrations, initi. ator concentrations, and polymer species concentrations at any time, t, in a batch reactor...

  9. MODELING CST ION EXCHANGE FOR CESIUM REMOVAL FROM SCIX BATCHES 1 - 4

    SciTech Connect (OSTI)

    Smith, F.

    2011-04-25T23:59:59.000Z

    The objective of this work is, through modeling, to predict the performance of Crystalline Silicotitinate (CST) for the removal of cesium from Small Column Ion Exchange (SCIX) Batches 1-4 (as proposed in Revision 16 of the Liquid Waste System Plan). The scope of this task is specified in Technical Task Request (TTR) 'SCIX Feed Modeling', HLE-TTR-2011-003, which specified using the Zheng, Anthony, Miller (ZAM) code to predict CST isotherms for six given SCIX feed compositions and the VErsatile Reaction and SEparation simulator for Liquid Chromatography (VERSE-LC) code to predict ion-exchange column behavior. The six SCIX feed compositions provided in the TTR represent SCIX Batches 1-4 and Batches 1 and 2 without caustic addition. The study also investigated the sensitivity in column performance to: (1) Flow rates of 5, 10, and 20 gpm with 10 gpm as the nominal flow; and (2) Temperatures of 25, 35, and 45 C with 35 C as the nominal temperature. The isotherms and column predictions presented in this report reflect the expected performance of engineered CST IE-911. This form of CST was used in experiments conducted at the Savannah River National Laboratory (SRNL) that formed the basis for estimating model parameters (Hamm et al., 2002). As has been done previously, the engineered resin capacity is estimated to be 68% of the capacity of particulate CST without binder.

  10. Evaluation of batch leaching procedures for estimating metal mobility in glaciated soils

    SciTech Connect (OSTI)

    Lackovic, J.A.; Nikolaidis, N.P.; Chheda, P.; Carley, R.J.; Patton, E.

    1997-12-01T23:59:59.000Z

    Batch leaching methods have been used for several decades to estimate the potential release of contaminants from soils. Four batch leaching procedures (toxicity characteristic leaching procedure, synthetic precipitation leaching procedure, deionized water leaching procedure, and California waste extraction test) were evaluated for their ability to realistically quantify the mobility of metals from previously contaminated glaciated soils. The study was conducted using soils from four different sites (three in Connecticut and one in Maine). The results of the batch leaching procedures were compared with a set of continuous column leaching experiments performed at two different flowrates and two influent pH values. The results suggested that the synthetic precipitation leaching procedure (SPLP) was more realistic than the toxicity characteristic leaching procedure (TCLP), but still a conservative leaching estimate for evaluating the potential for metal mobility in glaciated soils. This study suggests that using SPLP as a test for estimating metal cleanup levels will result in lower remediation costs relative to TCLP or waste extraction test (WET), but still maintain a high level of confidence in the protection of ground water quality.

  11. Analysis Of DWPF Sludge Batch 7a (Macrobatch 8) Pour Stream Samples

    SciTech Connect (OSTI)

    Johnson, F. C.; Pareizs, J. M.

    2012-10-24T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 7a (SB7a), also referred to as Macrobatch 8 (MB8), in June 2011. SB7a is a blend of the heel of Tank 40 from Sludge Batch 6 (SB6) and the SB7a material that was transferred to Tank 40 from Tank 51. SB7a was processed using Frit 418. During processing of each sludge batch, the DWPF is required to take at least one glass sample to meet the objectives of the Glass Product Control Program (GPCP), which is governed by the DWPF Waste Compliance Plan, and to complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. Three pour stream glass samples and two Melter Feed Tank (MFT) slurry samples were collected while processing SB7a. These additional samples were taken during SB7a to understand the impact of antifoam and the melter bubblers on glass redox chemistry. The samples were transferred to the Savannah River National Laboratory (SRNL) where they were analyzed.

  12. Over Batch Analysis for the LLNL DOE-STD-3013 Packaging System

    SciTech Connect (OSTI)

    Riley, D C; Dodson, K

    2009-07-02T23:59:59.000Z

    This document addresses the concern raised in the Savannah River Site (SRS) Acceptance Criteria about receiving an item that is over batched by 1.0 kg of fissile materials. This document shows that the occurrence of this is incredible. Some of the Department of Energy Standard 3013 (DOE-STD-3013) requirements are described in Section 2.1. The SRS requirement is discussed in Section 2.2. Section 2.3 describes the way fissile materials are handled in the Lawrence Livermore National Laboratory (LLNL) Plutonium Facility (B332). Based on the material handling discussed in Section 2.3, there are only three errors that could result in a shipping container being over batched. These are: incorrect measurement of the item, selecting the wrong item to package, and packaging two items into a single shipping container. The analysis in Section 3 shows that the first two events are incredible because of the controls that exist at LLNL. The third event is physically impossible. Therefore, it is incredible for an item to be shipped to SRS that is more than 1.0 kg of fissile materials over batched.

  13. Evaluation of ISDP Batch 2 Qualification Compliance to 512-S, DWPF, Tank Farm, and Saltstone Waste Acceptance Criteria

    SciTech Connect (OSTI)

    Shafer, A.

    2010-05-05T23:59:59.000Z

    The purpose of this report is to document the acceptability of the second macrobatch (Salt Batch 2) of Tank 49H waste to H Tank Farm, DWPF, and Saltstone for operation of the Interim Salt Disposition Project (ISDP). Tank 49 feed meets the Waste Acceptance Criteria (WAC) requirements specified by References 11, 12, and 13. Salt Batch 2 material is qualified and ready to be processed through ARP/MCU to the final disposal facilities.

  14. SLUDGE BATCH 7B QUALIFICATION ACTIVITIES WITH SRS TANK FARM SLUDGE

    SciTech Connect (OSTI)

    Pareizs, J.; Click, D.; Lambert, D.; Reboul, S.

    2011-11-16T23:59:59.000Z

    Waste Solidification Engineering (WSE) has requested that characterization and a radioactive demonstration of the next batch of sludge slurry - Sludge Batch 7b (SB7b) - be completed in the Shielded Cells Facility of the Savannah River National Laboratory (SRNL) via a Technical Task Request (TTR). This characterization and demonstration, or sludge batch qualification process, is required prior to transfer of the sludge from Tank 51 to the Defense Waste Processing Facility (DWPF) feed tank (Tank 40). The current WSE practice is to prepare sludge batches in Tank 51 by transferring sludge from other tanks. Discharges of nuclear materials from H Canyon are often added to Tank 51 during sludge batch preparation. The sludge is washed and transferred to Tank 40, the current DWPF feed tank. Prior to transfer of Tank 51 to Tank 40, SRNL typically simulates the Tank Farm and DWPF processes with a Tank 51 sample (referred to as the qualification sample). With the tight schedule constraints for SB7b and the potential need for caustic addition to allow for an acceptable glass processing window, the qualification for SB7b was approached differently than past batches. For SB7b, SRNL prepared a Tank 51 and a Tank 40 sample for qualification. SRNL did not receive the qualification sample from Tank 51 nor did it simulate all of the Tank Farm washing and decanting operations. Instead, SRNL prepared a Tank 51 SB7b sample from samples of Tank 7 and Tank 51, along with a wash solution to adjust the supernatant composition to the final SB7b Tank 51 Tank Farm projections. SRNL then prepared a sample to represent SB7b in Tank 40 by combining portions of the SRNL-prepared Tank 51 SB7b sample and a Tank 40 Sludge Batch 7a (SB7a) sample. The blended sample was 71% Tank 40 (SB7a) and 29% Tank 7/Tank 51 on an insoluble solids basis. This sample is referred to as the SB7b Qualification Sample. The blend represented the highest projected Tank 40 heel (as of May 25, 2011), and thus, the highest projected noble metals content for SB7b. Characterization was performed on the Tank 51 SB7b samples and SRNL performed DWPF simulations using the Tank 40 SB7b material. This report documents: (1) The preparation and characterization of the Tank 51 SB7b and Tank 40 SB7b samples. (2) The performance of a DWPF Chemical Process Cell (CPC) simulation using the SB7b Tank 40 sample. The simulation included a Sludge Receipt and Adjustment Tank (SRAT) cycle, where acid was added to the sludge to destroy nitrite and reduce mercury, and a Slurry Mix Evaporator (SME) cycle, where glass frit was added to the sludge in preparation for vitrification. The SME cycle also included replication of five canister decontamination additions and concentrations. Processing parameters were based on work with a nonradioactive simulant. (3) Vitrification of a portion of the SME product and characterization and durability testing (as measured by the Product Consistency Test (PCT)) of the resulting glass. (4) Rheology measurements of the SRAT receipt, SRAT product, and SME product. This program was controlled by a Task Technical and Quality Assurance Plan (TTQAP), and analyses were guided by an Analytical Study Plan. This work is Technical Baseline Research and Development (R&D) for the DWPF. It should be noted that much of the data in this document has been published in interoffice memoranda. The intent of this technical report is bring all of the SB7b related data together in a single permanent record and to discuss the overall aspects of SB7b processing.

  15. Analysis of Sludge Batch 3 (Macrobatch4) DWPF Pour Stream Glass Sample for Canister s02312

    SciTech Connect (OSTI)

    Bannochie, C

    2005-09-01T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 3 (SB3), Macrobatch 4 (MB4) in March 2004 as part of Sludge Receipt and Adjustment Tank (SRAT) Batch 272. Sludge Batch 3 is a blend of the contents Tank 40 remaining from Sludge Batch 2 (SB2), the sludge that was transferred to Tank 40 from Tank 51 and Canyon Np solution additions made directly to Tank 40. The sludge transferred from Tank 51 contained sludges from Tanks 7, 18 and 19 along with precipitated solutions of U, Pu/Gd and Am/Cm from the F and H Canyons. The blend of sludge from Tank 51, Tank 40, and the Canyon additions defines SB3 (or MB4). The sludge slurry is received into the DWPF Chemical Processing Cell (CPC) and is processed through the SRAT and Slurry Mix Evaporator (SME) Tank and fed to the melter. During the processing of each sludge batch, the DWPF is required to take at least one glass sample. This glass sample is taken to meet the objectives of the Glass Product Control Program and complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. Two glass samples were obtained while pouring Canisters S02312 and S02315 which were sent to the Savannah River National Laboratory's (SRNL) Shielded Cells Facility. Sample S02312 was designated for analysis, while sample S02315 was designated for archival storage. This report contains the visual observations of the as-received glass sample, results for the density, chemical composition, the Product Consistency Test (PCT) and the calculated and measured radionuclide results needed for the Production Record for Canister S02312. The following conclusions were drawn from the examination of this DWPF pour stream glass sample: (1) The glass sample taken during the filling of DWPF Canister S02312 weighed 41.69 g and was generally dark and reflective. (2) Minor inclusions, on the order of 1 {micro}m in size, of noble metals were seen in the glass via contained scanning electron microscopy and confirmed from their x-ray fluorescence spectra. (3) The results for the composition of glass sample S02312, except for U, are in reasonable agreement (15% or better) with the DWPF SME Batch 319 results, the SME batch being fed to the melter when the sample was collected. (4) The calculated waste dilution factor (WDF) was 2.19. The measured values of the radionuclides and noble metals in the glass sample generally corresponded well with the calculated values determined using sludge slurry results from Reference 9 and the WDF. (5) The noble metal content of the glass indicates that the noble metals are largely swept from the melter with the glass based upon the noble metals analyzed in the glass and those predicted in the sludge from the WDF. (6) Comparison of the noble metal results for the two digestion methods (mixed acid and alkali fusion) indicates that the alkali fusion method is preferred for the determination of noble metals in glass. (7) The PCT results for the glass (normalized release of B: 1.09 g/L, Na: 1.03 g/L, and Li: 0.94 g/L) indicate that it meets the waste acceptance criterion for durability. (8) The normalized release rates for the measured radionuclides were less than those for the major soluble elements in the waste (B, Na, and Li) with the exception of Tc-99 which was released at a rate similar to that the soluble elements in the leachate. (9) The measured density of the glass was 2.58 {+-} 0.11 g/cm{sup 3}.

  16. Employment Counseling Action Plan Today's Date

    E-Print Network [OSTI]

    Myers, Lawrence C.

    Employment Counseling Action Plan Today's Date: Action Item: Due Date: Resources: Progress: Prepare or revise resume Prepare sample cover letters Register with several staffing agencies Seek out employment opportunities Practice interviewing techniques Review internal and external job opportunities Contact employers

  17. DATE: TO: FROM: POLICY FLASH

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282-7'

  18. DATE: TO: FROM: POLICY FLASH

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May 9,09282-7'4

  19. DATE: TO: FROM: POLICY FLASH

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: May

  20. MEMORANDUM I TO: FILE DATE

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling CorpNewCF INDUSTRIES,L? .-IGY DATE---

  1. Vehicle arrived for disposal Date Disposal of Asset form approved (copy required) Date

    E-Print Network [OSTI]

    Botea, Adi

    Colour Engine (ltrs) Fuel (ulp/diesel) Transmission (auto/manual) Compliance date Kilometres Additions

  2. Plasma enhanced atomic layer batch processing of aluminum doped titanium dioxide

    SciTech Connect (OSTI)

    Lehnert, Wolfgang; Ruhl, Guenther; Gschwandtner, Alexander [Infineon Technologies AG, Wernerwerkstrasse 2, Regensburg, 93049 (Germany); R3T GmbH, Hochstrasse 1, Taufkirchen, 82024 (Germany)

    2012-01-15T23:59:59.000Z

    Among many promising high-k dielectrics, TiO{sub 2} is an interesting candidate because of its relatively high k value of over 40 and its easy integration into existing semiconductor manufacturing schemes. The most critical issues of TiO{sub 2} are its low electrical stability and its high leakage current density. However, doping TiO{sub 2} with Al has shown to yield significant improvement of layer quality on Ru electrodes [S. K. Kim et al., Adv. Mater. 20, 1429 (2008)]. In this work we investigated if atomic layer deposition (ALD) of Al doped TiO{sub 2} is feasible in a batch system. Electrical characterizations were done using common electrode materials like TiN, TaN, or W. Additionally, the effect of plasma enhanced processing in this reactor was studied. For this investigation a production batch ALD furnace has been retrofitted with a plasma source which can be used for post deposition anneals with oxygen radicals as well as for directly plasma enhanced ALD. After evaluation of several Ti precursors a deposition process for AlTiO{sub x} with excellent film thickness and composition uniformity was developed. The effects of post deposition anneals, Al{sub 2}O{sub 3} interlayers between electrode and TiO{sub 2}, Al doping concentration, plasma enhanced deposition and electrode material type on leakage current density are shown. An optimized AlTiO{sub x} deposition process on TaN electrodes yields to leakage current density of 5 x 10{sup -7} A/cm{sup 2} at 2 V and k values of about 35. Thus, it could be demonstrated that a plasma enhanced batch ALD process for Al doped TiO{sub 2} is feasible with acceptable leakage current density on a standard electrode material.

  3. Investigation of Rheological Impacts on Sludge Batch 3 as Insoluble Solids and Wash Endpoints are Adjusted

    SciTech Connect (OSTI)

    Fellinger, T. L.

    2005-07-12T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) is currently processing and immobilizing radioactive sludge slurry into a durable borosilicate glass. The DWPF has already processed three sludge batches (Sludge Batch 1A, Sludge Batch 1B, and Sludge Batch 2) and is currently processing the fourth sludge batch (Sludge Batch 3). A sludge batch is defined as a single tank of sludge slurry or a combination of sludge slurries from different tanks that has been or will be qualified before being transferred to DWPF. As a part of the Sludge Batch 3 (SB3) qualification task, rheology measurements of the sludge slurry were requested at different insoluble solids loadings. These measurements were requested in order to gain insight into potential processing problems that may occur as the insoluble solids are adjusted up or down (by concentration or dilution) during the process. As a part of this study, a portion of the ''as received'' SB3 sample was washed with inhibited water (0.015 M NaOH and 0.015 M NaNO2) to target 0.5M Na versus a measured 1M Na in the supernate. The purpose of the ''washing'' step was to allow a comparison of the SB3 rheological data to the rheological data collected for Sludge Batch 2 (SB2) and to determine if there was a dependence of the yield stress and consistency as a function of washing. The ''as received'' SB3 rheology data was also compared to SB3 simulants prepared by the Simulant Development Program in order to provide guidance for selecting a simulant that is more representative of the rheological properties of the radioactive sludge slurry. A summary of the observations, conclusions are: (1) The yield stress and plastic viscosity increased as the weight percent insoluble solids were increased for the ''as received'' and ''washed'' SB3 samples, at a fixed pH. (2) For the same insoluble solids loading, the yield stress for the SB2 sample is approximately a factor of three higher than the ''as received'' SB3 sample. There also appears to be small difference in the plastic viscosity. This difference is probably due to the different Na concentrations of the slurries. (3) The yield stress for the SB2 sample at 17.5 wt. % insoluble solids loading is four times higher than the ''washed'' SB3 sample at 16.5 wt. % insoluble solids. There also appears to be small difference in the plastic viscosity. The differences for the yield stress and consistency can be explained by the differences in the Fe and Na concentrations of the sludge slurry and the anion concentrations of the resulting supernates. (4) The rheological properties (i.e. yield stress and plastic viscosity), as the insoluble solids are adjusted, for the ''as received'' and ''washed'' SB3 samples are different. The plastic viscosity curve for the ''as received'' SB3 sample was higher than the plastic viscosity curve for SB3 ''washed'' sample. The yield stress curve for the ''washed'' SB3 sample is slightly lower than the ''as received'' SB3 sample up until {approx}19 wt. % insoluble solids. The ''washed'' SB3 sample then exceeds the yield stress curve for the ''as received'' SB3 sample. This rheological behavior is probably due to the difference in the Na concentration of the supernate for the samples. (5) No unusual behavior, such as air entrainment, was noted for the ''as received'' SB3 sample. (6) The observed physical properties of the SB3 sample changed after washing. The ''washed'' SB3 sample entrained air readily at higher insoluble solids loadings (i.e. 14.1, 16.5, 19.5 wt. %) as it did for SB2. The air entrainment appeared to dissipate for the SB3 sample at the lower insoluble solids loadings (i.e. 9.7 and 11.7 wt. %). (7) The physical behavior of SB3 can be influenced by controlling the Na concentration in the supernate and the wt. % insoluble solids. The cause for the air entrainment in the ''washed'' SB3 sample could be due to a change in the particle size during the washing step. (8) The SB3 simulants prepared for the Simulant Development Program were approximately a factor of 1.6 to 4 times higher for yield stress and 2.6 to 4 times higher

  4. Selective batch crushing in the coal-preparation shop at OAO NTMK

    SciTech Connect (OSTI)

    N.A. Berkutov; Yu.V. Stepanov; P.V. Shtark; L.A. Makhortova; N.K. Popova; D.A. Koshkarov; N.V. Tsarev [OAO Nizhnetagil'skii Metallurgicheskii Kombinat (NTMK)(Russian Federation)

    2007-05-15T23:59:59.000Z

    In September 2004, after reconstruction at OAO Nizhnetagil'skii Metallurgicheskii Kombinat (NTMK), blast furnace 6 went into operation for the production of vanadium from hot metal. At the startup of furnace 6, besides optimising its composition; it was decided to restore selective crushing of the coal batch using pneumatic and mechanical separation in the third unit of the coal preparation shop. Additional increase in the mechanical strength of coke by 1.5-2.0% was predicted with a 0.5-1.0% decrease in wear.

  5. A Batch Wafer Scale LIGA Assembly and Packaging Technique vai Diffusion Bonding

    SciTech Connect (OSTI)

    Christenson, T.R.; Schmale, D.T.

    1999-01-27T23:59:59.000Z

    A technique using diffusion bonding (or solid-state welding) has been used to achieve batch fabrication of two- level nickel LIGA structures. Interlayer alignment accuracy of less than 1 micron is achieved using press-fit gauge pins. A mini-scale torsion tester was built to measure the diffusion bond strength of LIGA formed specimens that has shown successful bonding at temperatures of 450"C at 7 ksi pressure with bond strength greater than 100 Mpa. Extensions to this basic process to allow for additional layers and thereby more complex assemblies as well as commensurate packaging are discussed.

  6. Batch methods for enriching trace impurities in hydrogen gas for their further analysis

    DOE Patents [OSTI]

    Ahmed, Shabbir; Lee, Sheldon H.D.; Kumar, Romesh; Papdias, Dionissios D.

    2014-07-15T23:59:59.000Z

    Provided herein are batch methods and devices for enriching trace quantities of impurities in gaseous mixtures, such as hydrogen fuel. The methods and devices rely on concentrating impurities using hydrogen transport membranes wherein the time period for concentrating the sample is calculated on the basis of optimized membrane characteristics, comprising its thickness and permeance, with optimization of temperature, and wherein the enrichment of trace impurities is proportional to the pressure ratio P.sub.hi/P.sub.lo and the volume ratio V.sub.1/V.sub.2, with following detection of the impurities using commonly-available detection methods.

  7. Evaluation of methods of mixing lime in bituminous paving mixtures in batch and drum plants 

    E-Print Network [OSTI]

    Button, Joseph Wade

    1984-01-01T23:59:59.000Z

    ) Joseph Wade Button, B. S. , Texas ASM University Co-Chairmen of Advisory Committee: Mr. Bob M. Gallaway and Dr. Dallas N. Little A field test was conducted to evaluate the use of hydrated lime as an antistrip additive in hot mix asphalt concrete.... Lime was added in the pugmill of the batch plant, on the cold feed belt, and through the fines feeder of the drum mix plant. The asphalt and aggregates used were characterized in the laboratory. Asphalt concrete mixture tests included laboratory...

  8. FRIT OPTIMIZATION FOR SLUDGE BATCH PROCESSING AT THE DEFENSE WASTE PROCESSING FACILITY

    SciTech Connect (OSTI)

    Fox, K.

    2009-01-28T23:59:59.000Z

    The Savannah River National Laboratory (SRNL) Frit Development Team recommends that the Defense Waste Processing Facility (DWPF) utilize Frit 418 for initial processing of high level waste (HLW) Sludge Batch 5 (SB5). The extended SB5 preparation time and need for DWPF feed have necessitated the use of a frit that is already included on the DWPF procurement specification. Frit 418 has been used previously in vitrification of Sludge Batches 3 and 4. Paper study assessments predict that Frit 418 will form an acceptable glass when combined with SB5 over a range of waste loadings (WLs), typically 30-41% based on nominal projected SB5 compositions. Frit 418 has a relatively high degree of robustness with regard to variation in the projected SB5 composition, particularly when the Na{sub 2}O concentration is varied. The acceptability (chemical durability) and model applicability of the Frit 418-SB5 system will be verified experimentally through a variability study, to be documented separately. Frit 418 has not been designed to provide an optimal melt rate with SB5, but is recommended for initial processing of SB5 until experimental testing to optimize a frit composition for melt rate can be completed. Melt rate performance can not be predicted at this time and must be determined experimentally. Note that melt rate testing may either identify an improved frit for SB5 processing (one which produces an acceptable glass at a faster rate than Frit 418) or confirm that Frit 418 is the best option.

  9. RECOMMENDED FRIT COMPOSITION FOR INITIAL SLUDGE BATCH 5 PROCESSING AT THE DEFENSE WASTE PROCESSING FACILITY

    SciTech Connect (OSTI)

    Fox, K; Tommy Edwards, T; David Peeler, D

    2008-06-25T23:59:59.000Z

    The Savannah River National Laboratory (SRNL) Frit Development Team recommends that the Defense Waste Processing Facility (DWPF) utilize Frit 418 for initial processing of high level waste (HLW) Sludge Batch 5 (SB5). The extended SB5 preparation time and need for DWPF feed have necessitated the use of a frit that is already included on the DWPF procurement specification. Frit 418 has been used previously in vitrification of Sludge Batches 3 and 4. Paper study assessments predict that Frit 418 will form an acceptable glass when combined with SB5 over a range of waste loadings (WLs), typically 30-41% based on nominal projected SB5 compositions. Frit 418 has a relatively high degree of robustness with regard to variation in the projected SB5 composition, particularly when the Na{sub 2}O concentration is varied. The acceptability (chemical durability) and model applicability of the Frit 418-SB5 system will be verified experimentally through a variability study, to be documented separately. Frit 418 has not been designed to provide an optimal melt rate with SB5, but is recommended for initial processing of SB5 until experimental testing to optimize a frit composition for melt rate can be completed. Melt rate performance can not be predicted at this time and must be determined experimentally. Note that melt rate testing may either identify an improved frit for SB5 processing (one which produces an acceptable glass at a faster rate than Frit 418) or confirm that Frit 418 is the best option.

  10. Kinetic model for quartz and spinel dissolution during melting of high-level-waste glass batch

    SciTech Connect (OSTI)

    Pokorny, Richard; Rice, Jarrett A.; Crum, Jarrod V.; Schweiger, Michael J.; Hrma, Pavel R.

    2013-07-24T23:59:59.000Z

    The dissolution of quartz particles and the growth and dissolution of crystalline phases during the conversion of batch to glass potentially affects both the glass melting process and product quality. Crystals of spinel exiting the cold cap to molten glass below can be troublesome during the vitrification of iron-containing high-level wastes. To estimate the distribution of quartz and spinel fractions within the cold cap, we used kinetic models that relate fractions of these phases to temperature and heating rate. Fitting the model equations to data showed that the heating rate, apart from affecting quartz and spinel behavior directly, also affects them indirectly via concurrent processes, such as the formation and motion of bubbles. Because of these indirect effects, it was necessary to allow one kinetic parameter (the pre-exponential factor) to vary with the heating rate. The resulting kinetic equations are sufficiently simple for the detailed modeling of batch-to-glass conversion as it occurs in glass melters. The estimated fractions and sizes of quartz and spinel particles as they leave the cold cap, determined in this study, will provide the source terms needed for modeling the behavior of these solid particles within the flow of molten glass in the melter.

  11. Mechanism of Phase Formation in the Batch Mixtures for Slag-Bearing Glass Ceramics - 12207

    SciTech Connect (OSTI)

    Stefanovsky, Sergey V.; Stefanovsky, Olga I.; Malinina, Galina A. [SIA Radon, 7th Rostovskii lane 2/14, Moscow 119121 (Russian Federation)

    2012-07-01T23:59:59.000Z

    Slag surrogate was produced from chemicals by heating to 900 deg. C and keeping at this temperature for 1 hr. The product obtained was intermixed with either sodium di-silicate (75 wt.% waste loading) or borax (85 wt.% slag loading). The mixtures were heat-treated within a temperature range of 25 to 1300 deg. C. The products were examined by X-ray diffraction and infrared spectroscopy. The products prepared at temperatures of up to 1000 deg. C contained both phase typical of the source slag and intermediate phases as well as phases typical of the materials melted at 1350 deg. C such as nepheline, britholite, magnetite and matrix vitreous phase. Vitrification process in batch mixtures consisting of slag surrogate and either sodium di-silicate or sodium tetraborate runs through formation of intermediate phases mainly silico-phosphates capable to incorporate Sm as trivalent actinides surrogate. Reactions in the batch mixtures are in the whole completed by ?1000 deg. C but higher temperatures are required to homogenize the products. If in the borate-based system the mechanism is close to simple dissolution of slag constituents in the low viscous borate melt, then in the silicate-based system the mechanism was found to be much complicated and includes re-crystallization during melting with segregation of newly-formed nepheline type phase. (authors)

  12. SULFATE RETENTION IN HIGH LEVEL WASTE SLUDGE BATCH 4 GLASSES: A PRELIMINARY ASSESSMENT

    SciTech Connect (OSTI)

    Fox, K; Tommy Edwards, T; David Peeler, D

    2006-12-11T23:59:59.000Z

    Early projections of the Sludge Batch 4 (SB4) composition predicted relatively high concentrations of alumina (Al{sub 2}O{sub 3}, 23.5 wt%) and sulfate (SO{sub 4}{sup 2-}, 1.2 wt%) in the sludge. A high concentration of Al{sub 2}O{sub 3} in the sludge, combined with Na{sub 2}O additions in the frit, raises the potential for nepheline crystallization in the glass. However, strategic frit development efforts at the Savannah River National Laboratory (SRNL) have shown that frits containing a relatively high concentration of B{sub 2}O{sub 3} can both suppress nepheline crystallization and improve melt rates. A high sulfate concentration is a concern to the DWPF as it can lead to the formation of sulfate inclusions in the glass and/or the formation of a molten, sulfate-rich phase atop the melt pool. To avoid these issues, a sulfate concentration limit of 0.4 wt% SO{sub 4}{sup 2-} in glass was originally set in the Product Composition Control System (PCCS) used at DWPF. It was later shown that this limit could be increased to 0.6 wt% SO{sub 4}{sup 2-} in glass for the Frit 418, Sludge Batch 3 (SB3) system.

  13. INTERPRETATION OF AT-LINE SPECTRA FROM AFS-2 BATCH #3 FERROUS SULFAMATE TREATMENT

    SciTech Connect (OSTI)

    Kyser, E.; O'Rourke, P.

    2013-12-10T23:59:59.000Z

    Spectra from the “at-line” spectrometer were obtained during the ferrous sulfamate (FS) valence adjustment step of AFS-2 Batch #3 on 9/18/2013. These spectra were analyzed by mathematical principal component regression (PCR) techniques to evaluate the effectiveness of this treatment. Despite the complications from Pu(IV), we conclude that all Pu(VI) was consumed during the FS treatment, and that by the end of the treatment, about 85% was as Pu(IV) and about 15% was as Pu(III). Due to the concerns about the “odd” shape of the Pu(IV) peak and the possibility of this behavior being observed in the future, a follow-up sample was sent to SRNL to investigate this further. Analysis of this sample confirmed the previous results and concluded that it “odd” shape was due to an intermediate acid concentration. Since the spectral evidence shows complete reduction of Pu(VI) we conclude that it is appropriate to proceed with processing of this the batch of feed solution for HB-Line including the complexation of the fluoride with aluminum nitrate.

  14. Determination of Reportable Radionuclides for DWPF Sludge Batch 3 (Macrobatch 4)

    SciTech Connect (OSTI)

    Bannochie, C

    2005-05-01T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that ''The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115''. As part of the strategy to meet WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report (WQR). However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, IAEA Safeguards Reporting for HLW, requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The Defense Waste Processing Facility (DWPF) is receiving radioactive sludge slurry from High Level Waste Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the previous contents of Tank 40 (Sludge Batch 2) and the sludge that was transferred to Tank 40 from Tank 51. The blend of sludge from Tank 51 and Tank 40 defines Macrobatch 4 (also referred to as Sludge Batch 3). This report develops the list of reportable radionuclides and associated activities and determines the radionuclide activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to radionuclide inventory. This work was initiated through Task Technical Request HLW/DWPF/TTR-03-0005, Revision 1 entitled Sludge Batch 3 SRTC Shielded Cells Testing. Specifically, this report details results from performing, in part, Subtask 3 of the TTR and, in part, meets Deliverable 6 of the TTR. The work was performed following the Technical Task and Quality Assurance Plan (TTQAP), WSRC-RP-2003-00249, Rev. 1 and Analytical Study Plan (ASP), WSRC-RP-2004-00262. In order to determine the reportable radionuclides for Sludge Batch 3 (Macro Batch 4), a list of radioisotopes that may meet the criteria as specified by the Department of Energy's (DOE) WAPS was developed. All radioactive U-235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes excluded from the projection calculations.

  15. DARS BATCH PROCESSING O F F I C E O F T H E R E G I S T R A R

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    DARS BATCH PROCESSING O F F I C E O F T H E R E G I S T R A R UNIVERSITY OF WISCONSIN-MADISON #12;TABLE OF CONTENTS 1. About DARS Batch a. History b. Capabilities 2. Quick Reference Guide 3. The DARS of Batches a. Monitoring the status of a request b. Viewing and printing 6. FAQs 7. DARS Analysis Tables 8

  16. COLLOQUIUM: NOTE SPECIAL DATE - THURSDAY: Unique Vulnerability...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DATE - THURSDAY: Unique Vulnerability of the New YorkNew Jersey Metro Region to Hurricane Destruction - A New Perspective Based on Recent Research on Irene 2011 and Sandy...

  17. High Precision Radiometric Dating of Sedimentary Materials

    SciTech Connect (OSTI)

    Hanson, G. N.

    2006-09-19T23:59:59.000Z

    To develop field, petrographic and geochemical criteria to allow high precision U-Pb dating of sedimentary minerals within rapidly deposited sequences of carbonate and clastic rocks.

  18. Version Date: July 2012 COPYRIGHT & TRADEMARKS

    E-Print Network [OSTI]

    WEB Clock Version Date: July 2012 #12;COPYRIGHT & TRADEMARKS Copyright © 1998, 2011, Oracle and Guide WEB Clock Page iii Table of Contents WEB Clock ........................................................................................................................ 1 WEB Clock Procedure

  19. INTEGRATED APPLICATION Page 1 ----------------------------SIGNATURE APPLICANT & DATE

    E-Print Network [OSTI]

    de Villiers, Marienne

    -Scientific / Veterinarian Sell / Trade / Buy / Receive / Donate Research #12;INTEGRATED APPLICATION Page 2 WEAPON (vii) HUNTING METHOD I. SIGNATURE OF APPLICANT / PROPERTY / LAND OWNER: Signature Date #12;

  20. Winter -Semester 2007 Speaker Department Date Title

    E-Print Network [OSTI]

    Winter - Semester 2007 Speaker Department Date Title Dr. Armin Peter Eawag, Fishecology & Evolution & Eawag, Fishecology & Evolution 19.12.07 Comparing nuclear and mitochondrial genetic signatures

  1. Verification Of The Defense Waste Processing Facility's (DWPF) Process Digestion Methods For The Sludge Batch 8 Qualification Sample

    SciTech Connect (OSTI)

    Click, D. R.; Edwards, T. B.; Wiedenman, B. J.; Brown, L. W.

    2013-03-18T23:59:59.000Z

    This report contains the results and comparison of data generated from inductively coupled plasma – atomic emission spectroscopy (ICP-AES) analysis of Aqua Regia (AR), Sodium Peroxide/Sodium Hydroxide Fusion Dissolution (PF) and Cold Chem (CC) method digestions and Cold Vapor Atomic Absorption analysis of Hg digestions from the DWPF Hg digestion method of Sludge Batch 8 (SB8) Sludge Receipt and Adjustment Tank (SRAT) Receipt and SB8 SRAT Product samples. The SB8 SRAT Receipt and SB8 SRAT Product samples were prepared in the SRNL Shielded Cells, and the SRAT Receipt material is representative of the sludge that constitutes the SB8 Batch or qualification composition. This is the sludge in Tank 51 that is to be transferred into Tank 40, which will contain the heel of Sludge Batch 7b (SB7b), to form the SB8 Blend composition.

  2. Investigation of Sludge Batch 3 (Macrobatch 4) Glass Sample Anomalous Behavior

    SciTech Connect (OSTI)

    Bannochie, C. J.; Bibler, N. E.; Peeler, D. K.

    2005-08-15T23:59:59.000Z

    Two Defense Waste Processing Facility (DWPF) glass samples from Sludge Batch 3 (SB3) (Macrobatch 4) were received by the Savannah River National Laboratory (SRNL) on February 23, 2005. One sample, S02244, was designated for the Product Consistency Test (PCT) and elemental and radionuclide analyses. The second sample, S02247, was designated for archival storage. The samples were pulled from the melter pour stream during the feeding of Melter Feed Tank (MFT) Batch 308 and therefore roughly correspond to feed from Slurry Mix Evaporator (SME) Batches 306-308. During the course of preparing sample S02244 for PCT and other analyses two observations were made which were characterized as ''unusual'' or anomalous behavior relative to historical observations of glasses prepared for the PCT. These observations ultimately led to a series of scoping tests in order to determine more about the nature of the behavior and possible mechanisms. The first observation was the behavior of the ground glass fraction (-100 +200 mesh) for PCT analysis when contacted with deionized water during the washing phase of the PCT procedure. The behavior was analogous to that of an organic compound in the presence of water: clumping, floating on the water surface, and crawling up the beaker walls. In other words, the glass sample did not ''wet'' normally, displaying a hydrophobic behavior in water. This had never been seen before in 18 years SRNL PCT tests on either radioactive or non-radioactive glasses. Typical glass behavior is largely to settle to the bottom of the water filled beaker, though there may be suspended fines which result in some cloudiness to the wash water. The typical appearance is analogous to wetting sand. The second observation was the presence of faint black rings at the initial and final solution levels in the Teflon vessels used for the mixed acid digestion of S02244 glass conducted for compositional analysis. The digestion is composed of two stages, and at both the intermediate and the final content levels in the digestion vessel the rings were present. The rings had not been seen previously during glass digestions and were not present in the Analytical Reference Glass (ARG) standard samples digested, in separate vessels, along with the DWPF glass. What follows in this report are the results and analyses from various scoping experiments done in order to explain the anomalous behavior observed with DWPF glass S02244, along with a comparison with tests on sample S02247 where the anomalous wetting behavior was not observed.

  3. Analysis Of The Sludge Batch 7b (Macrobatch 9) DWPF Pour Stream Glass Sample

    SciTech Connect (OSTI)

    Johnson, F. C.; Crawford, C. L.; Pareizs, J. M.

    2013-11-18T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 7b (SB7b), also referred to as Macrobatch 9 (MB9), in January 2012. SB7b is a blend of the heel of Tank 40 from Sludge Batch 7a (SB7a) and the SB7b material that was transferred to Tank 40 from Tank 51. SB7b was processed using Frit 418. During processing of each sludge batch, the DWPF is required to take at least one glass sample to meet the objectives of the Glass Product Control Program (GPCP), which is governed by the DWPF Waste Form Compliance Plan, and to complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. Two pour stream glass samples were collected while processing SB7b. The samples were transferred to the Savannah River National Laboratory (SRNL) where one was analyzed and the other was archived. The following conclusions were drawn from the analytical results provided in this report: The sum of oxides for the official SB7b pour stream glass is within the Product Composition Control System (PCCS) limits (95-105 wt%); The average calculated Waste Dilution Factor (WDF) for SB7b is 2.3. In general, the measured radionuclide content of the official SB7b pour stream glass is in good agreement with the calculated values from the Tank 40 dried sludge results from the SB7b Waste Acceptance Program Specification (WAPS) sample; As in previous pour stream samples, ruthenium and rhodium inclusions were detected by Scanning Electron Microscopy-Electron Dispersive Spectroscopy (SEM-EDS) in the SB7b pour stream sample; The Product Consistency Test (PCT) results indicate that the official SB7b pour stream glass meets the waste acceptance criteria for durability with a normalized boron release of 0.8 g/L, which is an order of magnitude less than the Environmental Assessment (EA) glass; The measured density of the SB7b pour stream glass was 2.70 g/cm{sup 3}; The Fe{sup 2+}/?Fe ratio of the SB7b pour stream samples was 0.07.

  4. ANALYSIS OF DWPF SLUDGE BATCH 7A (MACROBATCH 8) POUR STREAM SAMPLES

    SciTech Connect (OSTI)

    Johnson, F.

    2012-05-01T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 7a (SB7a), also referred to as Macrobatch 8 (MB8), in June 2011. SB7a is a blend of the heel of Tank 40 from Sludge Batch 6 (SB6) and the SB7a material that was transferred to Tank 40 from Tank 51. SB7a was processed using Frit 418. During processing of each sludge batch, the DWPF is required to take at least one glass sample to meet the objectives of the Glass Product Control Program (GPCP), which is governed by the DWPF Waste Compliance Plan, and to complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. Three pour stream glass samples and two Melter Feed Tank (MFT) slurry samples were collected while processing SB7a. These additional samples were taken during SB7a to understand the impact of antifoam and the melter bubblers on glass redox chemistry. The samples were transferred to the Savannah River National Laboratory (SRNL) where they were analyzed. The following conclusions were drawn from the analytical results provided in this report: (1) The sum of oxides for the official SB7a pour stream glass is within the Product Composition Control System (PCCS) limits (95-105 wt%). (2) The average calculated Waste Dilution Factor (WDF) for SB7a is 2.3. In general, the measured radionuclide content of the official SB7a pour stream glass is in good agreement with the calculated values from the Tank 40 dried sludge results from the SB7a Waste Acceptance Program Specification (WAPS) sample. (3) As in previous pour stream samples, ruthenium and rhodium inclusions were detected by Scanning Electron Microscopy-Electron Dispersive Spectroscopy (SEM-EDS) in the official SB7a pour stream sample. (4) The Product Consistency Test (PCT) results indicate that the official SB7a pour stream glass meets the waste acceptance criteria for durability with a normalized boron release of 0.64 g/L, which is an order of magnitude less than the Environmental Assessment (EA) glass. (5) The measured density of the SB7a pour stream glass was 2.7 g/cm{sup 3}. (6) The Fe{sup 2+}/{Sigma}Fe ratios of the SB7a pour stream samples were in the range of 0.04-0.13, while the MFT sample glasses prepared by SRNL were in the range of 0.02-0.04.

  5. ANALYSIS OF DWPF SLUDGE BATCH 6 (MACROBATCH 7) POUR STREAM GLASS SAMPLES

    SciTech Connect (OSTI)

    Johnson, F.

    2012-01-20T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF) began processing Sludge Batch 6 (SB6), also referred to as Macrobatch 7 (MB7), in June 2010. SB6 is a blend of the heel of Tank 40 from Sludge Batch 5 (SB5), H-Canyon Np transfers and SB6 that was transferred to Tank 40 from Tank 51.1 SB6 was processed using Frit 418. Sludge is received into the DWPF Chemical Processing Cell (CPC) and is processed through the Sludge Receipt and Adjustment Tank (SRAT) and Slurry Mix Evaporator Tank (SME). The treated sludge slurry is then transferred to the Melter Feed Tank (MFT) and fed to the melter. During processing of each sludge batch, the DWPF is required to take at least one glass sample to meet the objectives of the Glass Product Control Program (GPCP) and to complete the necessary Production Records so that the final glass product may be disposed of at a Federal Repository. The DWPF requested various analyses of radioactive glass samples obtained from the melter pour stream during processing of SB6 as well as reduction/oxidation (REDOX) analysis of MFT samples to determine the impact of Argon bubbling. Sample analysis followed the Task Technical and Quality Assurance Plan (TTQAP) and an Analytical Study Plan (ASP). Four Pour Stream (PS) glass samples and two MFT slurry samples were delivered to the Savannah River National Laboratory (SRNL) from the DWPF. Table 1-1 lists the sample information for each pour stream glass sample. SB6 PS3 (S03472) was selected as the official pour stream sample for SB6 and full analysis was requested. This report details the visual observations of the as-received SB6 PS No.3 glass sample as well as results for the chemical composition, Product Consistency Test (PCT), radionuclide content, noble metals, and glass density. REDOX results will be provided for all four pour stream samples and vitrified samples of MFT-558 and MFT-568A. Where appropriate, data from other pour stream samples will be provided.

  6. Range Creek Calibrated Dates Beta-202190

    E-Print Network [OSTI]

    Provancher, William

    Range Creek Calibrated Dates 0 200 400 600 800 1000 1200 1400 Beta-202190 Beta-175753 Beta-175755 Beta-235067 Beta-202189 Beta-214831 Beta-202188 Beta-202191 Beta-203630 Beta-214832 Beta-175754 Beta a Carbon-14 calibrated date (95% CI) between 1000 and 1200 C.E. (Figure 5: Beta-235067). The calibrated

  7. date 04/2009 Waste Management

    E-Print Network [OSTI]

    fibres #12;date 04/2009 Waste Incineration Plant at Munich North ­ Using Combined Heat and Power production of electrical power · 792,351 MWh production of heat for district heating · 238,000 t reductiondate 04/2009 Waste Management In The City Of Munich #12;date 04/2009 Waste Management Corporation

  8. Summer Academy Scholarship Application Name: Date

    E-Print Network [OSTI]

    Schaefer, Marcus

    Summer Academy Scholarship Application Name: Date: Address: City: State: Zip Code: Please for this scholarship? In the spirit of St. Vincent DePaul, Summer Academy scholarships are distributed based on both Date Apply online to the Summer Academy before submitting your scholarship application. You must first

  9. Exact Location : Date of Accident : AM PM

    E-Print Network [OSTI]

    Swaddle, John

    SSN Cell Phone Home Phone Work Phone Exact Location : Date of Accident : AM PM Date accident treatment provided? Yes No Where Was time lost from work? Yes No If yes, how long? Could this accident have the following information as soon as it relates to your work related accident/injury/illness within 72 hours

  10. UO{sub 2} corrosion in high surface-area-to-volume batch experiments.

    SciTech Connect (OSTI)

    Bates, J. K.; Finch, R. J.; Hanchar, J. M.; Wolf, S. F.

    1997-12-08T23:59:59.000Z

    Unsaturated drip tests have been used to investigate the alteration of unirradiated UO{sub 2} and spent UO{sub 2} fuel in an unsaturated environment such as may be expected in the proposed repository at Yucca Mountain. In these tests, simulated groundwater is periodically injected onto a sample at 90 C in a steel vessel. The solids react with the dripping groundwater and water condensed on surfaces to form a suite of U(VI) alteration phases. Solution chemistry is determined from leachate at the bottom of each vessel after the leachate stops interacting with the solids. A more detailed knowledge of the compositional evolution of the leachate is desirable. By providing just enough water to maintain a thin film of water on a small quantity of fuel in batch experiments, we can more closely monitor the compositional changes to the water as it reacts to form alteration phases.

  11. UO2 CORROSION IN HIGH SURFACE-AREA-TO-VOLUME BATCH EXPERIMENTS

    SciTech Connect (OSTI)

    Finch, Robert J.; Wolf, Stephen F.; Hanchar, John M.; Bates, John K.

    1998-05-11T23:59:59.000Z

    Unsaturated drip tests have been used to investigate the alteration of unirradiated UO{sub 2} and spent UO{sub 2} fuel in an unsaturated environment, such as may be expected in the proposed repository at Yucca Mountain. In these tests, simulated groundwater is periodically injected onto a sample at 90 C in a steel vessel. The solids react with the dripping groundwater and water condensed on surfaces to form a suite of U(VI) alteration phases. Solution chemistry is determined from leachate at the bottom of each vessel after the leachate stops interacting with the solids. A more detailed knowledge of the compositional evolution of the leachate is desirable. By providing just enough water to maintain a thin film of water on a small quantity of fuel in batch experiments, we can more closely monitor the compositional changes to the water as it reacts to form alteration phases.

  12. A Proposed Algorithm to improve security & Efficiency of SSL-TLS servers using Batch RSA decryption

    E-Print Network [OSTI]

    Pateriya, R K; Shrivastava, S C; Patel, Jaideep

    2009-01-01T23:59:59.000Z

    Today, Internet becomes the essential part of our lives. Over 90 percent of the ecommerce is developed on the Internet. A security algorithm became very necessary for producer client transactions assurance and the financial applications safety. The rsa algorithm applicability derives from algorithm properties like confidentiality, safe authentication, data safety and integrity on the internet. Thus, this kind of networks can have a more easy utilization by practical accessing from short, medium, even long distance and from different public places. Rsa encryption in the client side is relatively cheap, whereas, the corresponding decryption in the server side is expensive because its private exponent is much larger. Thus ssl tls servers become swamped to perform public key decryption operations when the simultaneous requests increase quickly .The batch rsa method is useful for such highly loaded web server .In our proposed algorithm by reducing the response time and clients tolerable waiting time an improvement...

  13. A STATISTICAL REVIEW OF DWPF LABORATORY MEASUREMENTS GENERATED DURING THE PROCESSING OF BATCHES 300 THROUGH 356

    SciTech Connect (OSTI)

    Edwards, T

    2006-08-31T23:59:59.000Z

    In this report, the Statistical Consulting Section (SCS) of the Savannah River National Laboratory (SRNL) provides summaries and comparisons of composition measurements for glass samples that were generated during the processing of batches 300 through 356 at the Defense Waste Processing Facility (DWPF). These analyses, which include measurements of samples from the Sludge Receipt and Adjustment Tank (SRAT) and the Slurry Mix Evaporator (SME) as well as samples of glass standards, were provided to SCS by the DWPF Laboratory (DWPF Lab) of Waste Laboratory Services. The comparisons made by SCS were extensive given that these data allowed for contrasts between preparation methods and between the two spectrometers that are currently in use at the DWPF Lab. In addition to general comparisons, specific questions that were posed in the Technical Task Request (TTR) behind this effort were addressed in this report.

  14. Numerical model for the vacuum pyrolysis of scrap tires in batch reactors

    SciTech Connect (OSTI)

    Yang, J.; Tanguy, P.A.; Roy, C. [Univ. Laval, Quebec, PQ (Canada). Dept. de Genie Chimique] [Univ. Laval, Quebec, PQ (Canada). Dept. de Genie Chimique

    1995-06-01T23:59:59.000Z

    A quantitative model for scrap tire pyrolysis in a batch scale reactor developed comprises the following basic phenomena: conduction inside tire particles; conduction, convection, and radiation between the feedstock particles or between the fluids and the particles; tire pyrolysis reaction; exothermicity and endothermicity caused by tire decomposition and volatilization; and the variation of the composition and the thermal properties of tire particles. This model was used to predict the transient temperature and density distributions in the bed of particles, the volatile product evolution rate, the mass change, the energy consumption during the pyrolysis process, and the pressure history in a tire pyrolysis reactor with a load of 1 kg. The model predictions agree well with independent experimental data.

  15. DARS BATCH QUICK REFERENCE 1. Log on to http://dars.services.wisc.edu using your NetID and password

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    DARS BATCH QUICK REFERENCE 1. Log on to http://dars.services.wisc.edu using your NetID and password. #12;5. You can monitor the status of your request on the DARS Batch Recent Requests Summary page. a. Contact the DARS administrator if the request is pending their approval. b. Click View Requested Reports

  16. Electrochemical study of multi-electrode microbial fuel cells under fed-batch and continuous flow conditions

    E-Print Network [OSTI]

    Electrochemical study of multi-electrode microbial fuel cells under fed-batch and continuous flow November 2013 Available online 18 December 2013 Keywords: Multi-electrode Microbial fuel cells Hydraulic connected microbial fuel cells (MFCs) was compared with the reactors operated using individual electrical

  17. JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, VOL. 10, NO. 1, MARCH 2001 25 Batch Transfer of LIGA Microstructures by Selective

    E-Print Network [OSTI]

    Lin, Liwei

    polymer bumps [6], and diffusion bonding [7]. These processes aim to provide reliable electro of polymer bumps, and high temperature processing requirement for the diffusion bonding. Other processes have Microstructures by Selective Electroplating and Bonding Li-Wei Pan and Liwei Lin Abstract--A flip-chip, batch

  18. VERIFICATION OF THE DEFENSE WASTE PROCESSING FACILITY'S (DWPF) PROCESS DIGESTION METHOD FOR THE SLUDGE BATCH 7A QUALIFICATION SAMPLE

    SciTech Connect (OSTI)

    Click, D.; Edwards, T.; Jones, M.; Wiedenman, B.

    2011-03-14T23:59:59.000Z

    For each sludge batch that is processed in the Defense Waste Processing Facility (DWPF), the Savannah River National Laboratory (SRNL) performs confirmation of the applicability of the digestion method to be used by the DWPF lab for elemental analysis of Sludge Receipt and Adjustment Tank (SRAT) receipt samples and SRAT product process control samples. DWPF SRAT samples are typically dissolved using a room temperature HF-HNO{sub 3} acid dissolution (i.e., DWPF Cold Chem Method, see DWPF Procedure SW4-15.201) and then analyzed by inductively coupled plasma - atomic emission spectroscopy (ICP-AES). This report contains the results and comparison of data generated from performing the Aqua Regia (AR), Sodium peroxide/Hydroxide Fusion (PF) and DWPF Cold Chem (CC) method digestions of Sludge Batch 7a (SB7a) SRAT Receipt and SB7a SRAT Product samples. The SB7a SRAT Receipt and SB7a SRAT Product samples were prepared in the SRNL Shielded Cells, and the SRAT Receipt material is representative of the sludge that constituates the SB7a Batch or qualification composition. This is the sludge in Tank 51 that is to be transferred into Tank 40, which will contain the heel of Sludge Batch 6 (SB6), to form the Sb7a Blend composition.

  19. Batch Logo --A Strategy for Introducin g PL/1 and Structured Programming to Gifted High School Student s

    E-Print Network [OSTI]

    Drew, Mark S.

    Batch Logo -- A Strategy for Introducin g PL/1 and Structured Programming to Gifted High School of the use of ideas borrowed fro m LOGO . We felt that the concepts from a program such as LOGO, even t success graphically . 2. The Teaching Strategy : LOGO in PL 1 The main objective was to gauge th e

  20. DETERMINATION OF REPORTABLE RADIONUCLIDES FOR DWPF SLUDGE BATCH 4 MACROBATCH 5

    SciTech Connect (OSTI)

    Bannochie, C; Ned Bibler, N; David Diprete, D

    2008-05-30T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS)1 1.2 require that 'The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115'. As part of the strategy to meet WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP)2 and Waste Form Qualification Report (WQR)3. However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that may meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, International Atomic Energy Agency (IAEA) Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the previous contents of Tank 40 (Sludge Batch 3) and the sludge that was transferred to Tank 40 from Tank 51. The blend of sludge from Tank 51 and Tank 40 defines Sludge Batch 4 (also referred to as Macrobatch 5 (MB5)). This report develops the list of reportable radionuclides and associated activities and determines the radionuclide activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to the radionuclide inventory. This work was initiated through Task Technical Request HLW/DWPF/TTR-2005-0034; Rev. 0 entitled Sludge Batch 4 SRNL Shielded Cells Testing4. Specifically, this report details results from performing, in part, Subtask 3 of the TTR and, in part, meets Deliverable 7 of the TTR. The work was performed following the Technical Task and Quality Assurance Plan (TTQAP), WSRC-RP-2006-00310, Rev. 15 and Analytical Study Plan (ASP), WSRC-RP-2006-00458, Rev. 16. In order to determine the reportable radionuclides for Sludge Batch 4 (SB4) (Macro Batch 5 (MB5)), a list of radioisotopes that may meet the criteria as specified by the Department of Energy's (DOE) WAPS was developed. All radioactive U-235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes excluded from the projection calculations. Based on measurements and analytical detection limits, twenty-nine radionuclides have been identified as reportable for DWPF SB4 (MB5) as specified by WAPS 1.2. The 29 reportable nuclides are: Ni-59; Ni-63; Se-79; Sr-90; Zr-93; Nb-93m; Tc-99; Sn-126; Cs-137; Sm-151; U-233; U-234; Np-237; U-238; Pu-238; Pu-239; Pu-240; Am-241; Pu-241; Pu-242; Am-242m; Am-243; Cm-244; Cm-245; Cm-246; Cm-247; Bk-247; Cm-248; and Cf-251. The WCP and WQR require that all of radionuclides present in the Design Basis glass be considered as the initial set of reportable radionuclides. For SB4 (MB5), all of the radionuclides in the Design Basis glass are reportable except for three radionuclides: Pd-107, Cs-135, and Th-230. At no time through the calendar year 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. Two additional uranium isotopes (U-235 and -236) must be added to the list of reportable radionuclides in order to meet WAPS 1.6. All of the Pu isotopes and other U isoto

  1. Oklahoma 4-H Enrollment Form Today's Date: ___________________

    E-Print Network [OSTI]

    Ghajar, Afshin J.

    - wind, electric, hydro, solar, gas, oil, coal, etc. EOklahoma 4-H Enrollment Form Today's Date: ___________________ Personal Information First Name student/child to receive direct electric/USP communications from 4-H / OCES staff for educational

  2. INTERNATIONAL TRAVEL REIMBURSEMENT REQUEST Date: Dept: Preparer

    E-Print Network [OSTI]

    El Karoui, Noureddine

    INTERNATIONAL TRAVEL REIMBURSEMENT REQUEST Date: Dept: Preparer: UC Employee Student Vendor Other: Name: Emp/Stu/Ven ID: Address: City/ST/Zip: E-Mail: Phone: US Citizen/Permanent Resident? Yes No Fax

  3. RESIDENTIAL BURGLARY DATE: November 25, 2014

    E-Print Network [OSTI]

    Rose, Michael R.

    RESIDENTIAL BURGLARY DATE: November 25, 2014 INCIDENT / LOCATION: Residential Burglary in Vista Del 22, 2014, at approximately 11:07 pm, the UCI Police Department received a report of a residential

  4. NO. REV. NO. Systems Division DATE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    -~ NO. REV. NO. EATM-15 PAGE OF ~ Systems Division DATE EASEP /PSEP Solar Panel Development Design+"'--.:L'_;;;J....;::::::..··-=·~::!!:!!!e::...._ K. Hsi #12;NO. REV. NO. EATM-15 EASEP/PSEP Solar Panel Development ~ Systems Division Design of the EASE-PSEP Solar Panel Array~PA::G:,:E:..::=l=~o:F~=2=7= DATE 20 Nov. 1968 1. 0 SUMMARY Electrical power

  5. Chronological information and uncertainty Radiocarbon dating & calibration -Paula Reimer

    E-Print Network [OSTI]

    Sengun, Mehmet Haluk

    naked body'. Robert Boyle 1663 Includes ­ Thermoluminescence (TL), Optically stimulated luminescenceSUPRA-net: Chronological information and uncertainty Radiocarbon dating & calibration - Paula Tephrochronology ­ David Lowe U series dating ­ David Richards* Combining multiple dating techniques ­ Andrew

  6. Power/Performance Trade-offs of Small Batched LU Based Solvers on GPUs

    SciTech Connect (OSTI)

    Villa, Oreste; Fatica, Massimiliano; Gawande, Nitin A.; Tumeo, Antonino

    2013-08-26T23:59:59.000Z

    In this paper we propose and analyze a set of batched linear solvers for small matrices on Graphic Processing Units (GPUs), evaluating the various alternatives depending on the size of the systems to solve. We discuss three different solutions that operate with different level of parallelization and GPU features. The first, exploiting the CUBLAS library, manages matrices of size up to 32x32 and employs Warp level (one matrix, one Warp) parallelism and shared memory. The second works at Thread-block level parallelism (one matrix, one Thread-block), still exploiting shared memory but managing matrices up to 76x76. The third is Thread level parallel (one matrix, one thread) and can reach sizes up to 128x128, but it does not exploit shared memory and only relies on the high memory bandwidth of the GPU. The first and second solution only support partial pivoting, the third one easily supports partial and full pivoting, making it attractive to problems that require greater numerical stability. We analyze the trade-offs in terms of performance and power consumption as function of the size of the linear systems that are simultaneously solved. We execute the three implementations on a Tesla M2090 (Fermi) and on a Tesla K20 (Kepler).

  7. Organic and nitrogen removal from landfill leachate in aerobic granular sludge sequencing batch reactors

    SciTech Connect (OSTI)

    Wei Yanjie [School of Environmental Science and Engineering, Tianjin University, Tianjin 300072 (China); Key Laboratory of Environmental Protection in Water Transport Engineering Ministry of Communications, Tianjin Research Institute of Water Transport Engineering, Tianjin 300456 (China); Ji Min, E-mail: jmtju@yahoo.cn [School of Environmental Science and Engineering, Tianjin University, Tianjin 300072 (China); Li Ruying [School of Environmental Science and Engineering, Tianjin University, Tianjin 300072 (China); Qin Feifei [Tianjin Tanggu Sino French Water Supply Co. Ltd., Tianjin 300450 (China)

    2012-03-15T23:59:59.000Z

    Highlights: Black-Right-Pointing-Pointer Aerobic granular sludge SBR was used to treat real landfill leachate. Black-Right-Pointing-Pointer COD removal was analyzed kinetically using a modified model. Black-Right-Pointing-Pointer Characteristics of nitrogen removal at different ammonium inputs were explored. Black-Right-Pointing-Pointer DO variations were consistent with the GSBR performances at low ammonium inputs. - Abstract: Granule sequencing batch reactors (GSBR) were established for landfill leachate treatment, and the COD removal was analyzed kinetically using a modified model. Results showed that COD removal rate decreased as influent ammonium concentration increasing. Characteristics of nitrogen removal at different influent ammonium levels were also studied. When the ammonium concentration in the landfill leachate was 366 mg L{sup -1}, the dominant nitrogen removal process in the GSBR was simultaneous nitrification and denitrification (SND). Under the ammonium concentration of 788 mg L{sup -1}, nitrite accumulation occurred and the accumulated nitrite was reduced to nitrogen gas by the shortcut denitrification process. When the influent ammonium increased to a higher level of 1105 mg L{sup -1}, accumulation of nitrite and nitrate lasted in the whole cycle, and the removal efficiencies of total nitrogen and ammonium decreased to only 35.0% and 39.3%, respectively. Results also showed that DO was a useful process controlling parameter for the organics and nitrogen removal at low ammonium input.

  8. Long-lived oscillations in the chlorite-iodide-malonic acid reaction in batch

    SciTech Connect (OSTI)

    Noszticzius, Z.; Ouyang, Qi; McCormick, W.D.; Swinney, H.L. [Univ. of Texas, Austin, TX (United States)

    1992-05-20T23:59:59.000Z

    The title reaction is the subject of current interest because the first experimental Turing patterns were observed recently in this system. Here, the authors report the first observation of oscillations that are long lived (over 1 h) in this system in a batch reactor; even after cessation the oscillations can be restarted several times by adding ClO{sub 2} to the exhausted system. These low-frequency low-amplitude (LL) oscillations were detected with both platinum and iodide-selective electrodes in the chlorite-iodide-malonic acid (original CIMA) reaction and in the closely related chlorine dioxide-iodide-malonic acid (minimal CIMA) system. The LL oscillations follow after the already known high frequency oscillations, sometimes separated by a second induction period. LL oscillations can appear without any induction period if appropriate concentrations of chlorine dioxide, iodomalonic acid, and chloride (CIMA-Cl system) are established in a dilute sulfuric acid medium. In this case neither iodine, iodide, nor malonic acid is needed. Some suggestions are made regarding the mechanism of these newly discovered oscillations. 33 refs., 6 figs., 1 tab.

  9. Method for automatically evaluating a transition from a batch manufacturing technique to a lean manufacturing technique

    DOE Patents [OSTI]

    Ivezic, Nenad; Potok, Thomas E.

    2003-09-30T23:59:59.000Z

    A method for automatically evaluating a manufacturing technique comprises the steps of: receiving from a user manufacturing process step parameters characterizing a manufacturing process; accepting from the user a selection for an analysis of a particular lean manufacturing technique; automatically compiling process step data for each process step in the manufacturing process; automatically calculating process metrics from a summation of the compiled process step data for each process step; and, presenting the automatically calculated process metrics to the user. A method for evaluating a transition from a batch manufacturing technique to a lean manufacturing technique can comprise the steps of: collecting manufacturing process step characterization parameters; selecting a lean manufacturing technique for analysis; communicating the selected lean manufacturing technique and the manufacturing process step characterization parameters to an automatic manufacturing technique evaluation engine having a mathematical model for generating manufacturing technique evaluation data; and, using the lean manufacturing technique evaluation data to determine whether to transition from an existing manufacturing technique to the selected lean manufacturing technique.

  10. A novel proportional--integral-derivative control configuration with application to the control of batch distillation

    SciTech Connect (OSTI)

    Alvarez-Ramirez, J.; Monroy-Loperena, R.; Cervantes, I.; Morales, A.

    2000-02-01T23:59:59.000Z

    The aim of this paper is to propose a novel proportional-integral-derivative (PID) control configuration based on an observer structure. Batch distillation is used as the base case study where the regulated output is the distillate composition. The proposed PID control law is derived in the framework of robust nonlinear control with modeling error compensation techniques. A reduced-order observer is proposed to estimate both the derivative of the regulated output and the underlying modeling error. These observations are subsequently used in a control loop to feedback variations of distillate composition (derivative feedback) and to counteract the effects of modeling errors. It is shown that, under certain conditions, the resulting control law is equivalent to a classical PID controller with an antireset windup scheme. Moreover, the tuning of the controller is performed very easily in terms of a prescribed closed-loop time constant and an estimation time constant. Numerical results are provided for binary and multicomponent separations. Sampled/delayed measurements and several sources of uncertainties are considered in order to provide a realistic test scenario for the proposed control design procedure.

  11. Completing Pre-Pilot Tasks To Scale Up Biomass Fractionation Pretreatment Apparatus From Batch To Continuous

    SciTech Connect (OSTI)

    Dick Wingerson

    2004-12-15T23:59:59.000Z

    PureVision Technology, Inc. (PureVision) was the recipient of a $200,000 Invention and Innovations (I&I) grant from the U. S. Department of Energy (DOE) to complete prepilot tasks in order to scale up its patented biomass fractionation pretreatment apparatus from batch to continuous processing. The initial goal of the I&I program, as detailed in PureVision's original application to the DOE, was to develop the design criteria to build a small continuous biomass fractionation pilot apparatus utilizing a retrofitted extruder with a novel screw configuration to create multiple reaction zones, separated by dynamic plugs within the reaction chamber that support the continuous counter-flow of liquids and solids at elevated temperature and pressure. Although the ultimate results of this 27-month I&I program exceeded the initial expectations, some of the originally planned tasks were not completed due to a modification of direction in the program. PureVision achieved its primary milestone by establishing the design criteria for a continuous process development unit (PDU). In addition, PureVision was able to complete the procurement, assembly, and initiate shake down of the PDU at Western Research Institute (WRI) in Laramie, WY during August 2003 to February 2004. During the month of March 2004, PureVision and WRI performed initial testing of the continuous PDU at WRI.

  12. Batch Microreactor Studies of Lignin Depolymerization by Bases. 1. Alcohol Solvents

    SciTech Connect (OSTI)

    MILLER, JAMES E.; EVANS, LINDSEY; LITTLEWOLF, ALICIA; TRUDELL, DANIEL E.

    2002-05-01T23:59:59.000Z

    Biomass feedstocks contain roughly 10-30% lignin, a substance that can not be converted to fermentable sugars. Hence, most schemes for producing biofuels (ethanol) assume that the lignin coproduct will be utilized as boiler fuel to provide heat and power to the process. However, the chemical structure of lignin suggests that it will make an excellent high value fuel additive, if it can be broken down into smaller molecular units. From fiscal year 1997 through fiscal year 2001, Sandia National Laboratories was a participant in a cooperative effort with the National Renewable Energy Laboratory and the University of Utah to develop and scale a base catalyzed depolymerization (BCD) process for lignin conversion. SNL's primary role in the effort was to utilize rapidly heated batch microreactors to perform kinetic studies, examine the reaction chemistry, and to develop alternate catalyst systems for the BCD process. This report summarizes the work performed at Sandia during FY97 and FY98 with alcohol based systems. More recent work with aqueous based systems will be summarized in a second report.

  13. Jupiter Laser Facility Target Fab Request Requester: Date...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sketches: Jupiter Laser Facility Target Fab Request Requester: Date Requested: Phone or E-Mail: Date Required: Target Name: Reference : Laser System: Project: Task:...

  14. Memorandum from Daniel B. Poneman dated August 27, 2010, Strategic...

    Energy Savers [EERE]

    Memorandum from Daniel B. Poneman dated August 27, 2010, Strategic Business Initiatives Memorandum from Daniel B. Poneman dated August 27, 2010, Strategic Business Initiatives Dep...

  15. NEMA Lighting, CCE Overview and Update presentation, dated 05...

    Broader source: Energy.gov (indexed) [DOE]

    Equipment-- AHRI Annual Meeting CCE Overview and Update Presenation, dated April 13, 2011 NEMA Distribution Transformers, CCE Overview and Update presentation, dated 05242011...

  16. NEPHELINE FORMATION STUDY FOR SLUDGE BATCH 4: PHASE 3 EXPERIMENTAL RESULTS

    SciTech Connect (OSTI)

    Fox, K

    2006-05-01T23:59:59.000Z

    This Phase 3 study was undertaken to complement the previous phases of the nepheline formation studies1, 2 by continuing the investigation into the ability of the nepheline discriminator to predict the occurrence of nepheline crystallization in Sludge Batch 4 (SB4) glasses and into the impact of such phases on the durability of the SB4 glasses. The Phase 3 study had two primary objectives. The first was to continue to demonstrate the ability of the discriminator value to adequately predict the nepheline formation potential for specific glass systems of interest. The second was to generate additional data that have a high probability of supporting the SB4 variability study. To support these two objectives, sixteen glasses were selected based on the most recent SB4 compositional projection, Case 15C Blend 1.3 Four different frits were included, based on previous assessments of projected operating windows and melt rate,4, 5 with four WLs selected for each frit. Eight of these frit-sludge combinations covered WLs which tightly bound the nepheline discriminator value of 0.62, with the intent of refining this value to a level of confidence where it can be incorporated into offline administrative controls and/or the Process Composition Control System (PCCS) to support Slurry Mix Evaporator (SME) acceptability decisions. The remaining eight frit-sludge combinations targeted lower WLs (35 and 40%) and were prepared and analyzed to contribute needed data to the ComPro database6 to support a potential variability study for SB4.

  17. Large batch dimensional metrology demonstrated in the example of a LIGA fabricated spring.

    SciTech Connect (OSTI)

    Aigeldinger, Georg; Skala, Dawn M.; Ceremuga, Joseph T.

    2004-04-01T23:59:59.000Z

    Deep x-ray lithography in combination with electroforming is capable of producing high precision metal parts in small lot series. This study deals with a high aspect ratio structure with overall dimensions on the order of 10 mm x 7 mm x 1.5 mm, with the smallest line width being 150 {micro}m. The lateral deviation from the design is to be kept to a minimum, preferably below 5 {micro}m. To ensure adequate quality control, a semi-automated metrology technique has been established to measure all parts. While the paper will give a brief overview of all involved techniques, it focuses on the method to measure the top and bottom of the parts and the top of geometries following the process. The instrument used is a View Engineering Voyager V6x12 microscope, which is fully programmable. The microscope allows direct measurement of geometries but also is capable of saving all captured data as point clouds. These point clouds play a central role when evaluating part geometry. After measuring the part, the point cloud is compared to the computer aided design (CAD) contour of the part, using a commercially available software package. The challenge of proper edge lighting on a nickel alloy part is evaluated by varying lighting conditions systematically. Results of two conditions are presented along with a set of optimized parameters. With the introduced set of tools, process flow can be monitored by measuring geometries, e.g. linewidths in every step of the process line. An example for such analysis is given. After delivery of a large batch of parts, extensive numbers of datasets were available allowing the evaluation of the variation of part geometries. Discussed in detail is the deviation from part top to part bottom geometries indicating swelling of the PMMA mold in the electroplating bath.

  18. Determination Of Reportable Radionuclides For DWPF Sludge Batch 7B (Macrobatch 9)

    SciTech Connect (OSTI)

    Crawford, C. L.; DiPrete, D. P.

    2013-08-22T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that “The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115”. As part of the strategy to comply with WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report (WQR). However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that may meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, International Atomic Energy Agency (IAEA) Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the heel from Sludge Batch 7a (SB7a) and Sludge Batch 7b (SB7b) that was transferred to Tank 40 from Tank 51. The blend of sludge in Tank 40 is also referred to as Macrobatch 9 (MB9). This report develops the list of reportable radionuclides and associated activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to radionuclide inventory. This work was initiated through Technical Task Request (TTR) HLW-DWPF-TTR-2011-0004; Rev. 0 entitled Sludge Batch 7b Qualification Studies. Specifically, this report details results from performing Subtask II, Item 2 of the TTR and, in part, meets Deliverable 6 of the TTR. The work was performed following the Task Technical and Quality Assurance Plan (TTQAP), SRNL-RP-2011-00247, Rev. 0 and Analytical Study Plan (ASP), SRNL-RP-2011-00248, Rev. 0. In order to determine the reportable radionuclides for SB7b (MB9), a list of radioisotopes that may meet the criteria as specified by the Department of Energy’s (DOE) WAPS was developed. All radioactive U-235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes were excluded from the projection calculations. Based on measurements and analytical detection limits, 27 radionuclides have been identified as reportable for DWPF SB7b as specified by WAPS 1.2. The WCP and WQR require that all of the radionuclides present in the Design Basis glass be considered as the initial set of reportable radionuclides. For SB7b, all of the radionuclides in the Design Basis glass are reportable except for three radionuclides: Pd-107, Cs-135, and Th-230. At no time during the 1100-year period between 2015 and 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. Two additional uranium isotopes (U-235 and -236) must be added to the list of reportable radionuclides in order to meet WAPS 1.6. All of the Pu isotopes (Pu-238, -239, -240, -241, and -242) and other U isotopes (U-233, -234, and -238) identified in WAPS 1.6 were already determined to be reportable according to WAPS 1.2 This brings the total number of reportable radionuclides for SB7b to 29. The radionuclide measurements made for SB7b are similar to those performed in the previous SB7a MB8 work. Some method development/refine

  19. DETERMINATION OF REPORTABLE RADIONUCLIDES FOR DWPF SLUDGE BATCH 7B (MACROBATCH 9)

    SciTech Connect (OSTI)

    Crawford, C. L.; Diprete, D. P.

    2014-05-01T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that “The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115”. As part of the strategy to comply with WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report (WQR). However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that may meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, International Atomic Energy Agency (IAEA) Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu- 242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the heel from Sludge Batch 7a (SB7a) and Sludge Batch 7b (SB7b) that was transferred to Tank 40 from Tank 51. The blend of sludge in Tank 40 is also referred to as Macrobatch 9 (MB9). This report develops the list of reportable radionuclides and associated activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to radionuclide inventory. This work was initiated through Technical Task Request (TTR) HLW-DWPF-TTR-2011-0004; Rev. 0 entitled Sludge Batch 7b Qualification Studies. Specifically, this report details results from performing Subtask II, Item 2 of the TTR and, in part, meets Deliverable 6 of the TTR. The work was performed following the Task Technical and Quality Assurance Plan (TTQAP), SRNL-RP-2011-00247, Rev. 0 and Analytical Study Plan (ASP), SRNL-RP-2011-00248, Rev. 0. In order to determine the reportable radionuclides for SB7b (MB9), a list of radioisotopes that may meet the criteria as specified by the Department of Energy’s (DOE) WAPS was developed. All radioactive U- 235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes were excluded from the projection calculations. Based on measurements and analytical detection limits, 27 radionuclides have been identified as reportable for DWPF SB7b as specified by WAPS 1.2. The WCP and WQR require that all of the radionuclides present in the Design Basis glass be considered as the initial set of reportable radionuclides. For SB7b, all of the radionuclides in the Design Basis glass are reportable except for three radionuclides: Pd-107, Cs-135, and Th-230. At no time during the 1100- year period between 2015 and 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. Two additional uranium isotopes (U-235 and -236) must be added to the list of reportable radionuclides in order to meet WAPS 1.6. All of the Pu isotopes (Pu-238, -239, -240, -241, and -242) and other U isotopes (U-233, -234, and -238) identified in WAPS 1.6 were already determined to be reportable according to WAPS 1.2 This brings the total number of reportable radionuclides for SB7b to 29. The radionuclide measurements made for SB7b are similar to those performed in the previous SB7a MB8 work. Some method development/ref

  20. DETERMINATION OF REPORTABLE RADIONUCLIDES FOR DWPF SLUDGE BATCH 6 (MACROBATCH 7)

    SciTech Connect (OSTI)

    Bannochie, C.; Diprete, D.

    2011-06-01T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that 'The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115'. As part of the strategy to comply with WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report (WQR). However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that may meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, International Atomic Energy Agency (IAEA) Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the heel from Sludge Batch 5 (SB5) with H-Canyon Np transfers completed after the start of processing SB5, and Sludge Batch 6 (SB6) that was transferred to Tank 40 from Tank 51. The blend of sludge in Tank 40 is also referred to as Macrobatch 7 (MB7). This report develops the list of reportable radionuclides and associated activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to radionuclide inventory. This work was initiated through Technical Task Request (TTR) HLW-DWPF-TTR-2009-0014; Rev. 2 entitled Sludge Batch 6 SRNL Shielded Cells Testing. Specifically, this report details results from performing Subtask III, Item 2 of the TTR and, in part, meets Deliverable 7 of the TTR. The work was performed following the Task Technical and Quality Assurance Plan (TTQAP), SRNL-RP-2009-00473, Rev. 15 and Analytical Study Plan (ASP), SRNL-RP-2009-00474, Rev. 1. In order to determine the reportable radionuclides for SB6 (MB7), a list of radioisotopes that may meet the criteria as specified by the Department of Energy's (DOE) WAPS was developed. All radioactive U-235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes were excluded from the projection calculations. Based on measurements and analytical detection limits, 30 radionuclides have been identified as reportable for DWPF SB6 as specified by WAPS 1.2. The WCP and WQR require that all of the radionuclides present in the Design Basis glass be considered as the initial set of reportable radionuclides. For SB6, all of the radionuclides in the Design Basis glass are reportable except for three radionuclides: Pd-107, Cs-135, and Th-230. At no time during the 1100-year period between 2015 and 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. Two additional uranium isotopes (U-235 and -236) must be added to the list of reportable radionuclides in order to meet WAPS 1.6. All of the Pu isotopes (Pu-238, -239, -240, -241, and -242) and other U isotopes (U-233, -234, and -238) identified in WAPS 1.6 were already determined to be reportable according to WAPS 1.2 This brings the total number of reportable radionuclides for SB6 to 32. The radionuclide measurements made for SB6 are the most extensive condu

  1. DETERMINATION OF REPORTABLE RADIONUCLIDES FOR DWPF SLUDGE BATCH 5 (MACROBATCH 6)

    SciTech Connect (OSTI)

    Bannochie, C.; Bibler, N.; Diprete, D.

    2010-02-04T23:59:59.000Z

    The Waste Acceptance Product Specifications (WAPS) 1.2 require that ''The Producer shall report the inventory of radionuclides (in Curies) that have half-lives longer than 10 years and that are, or will be, present in concentrations greater than 0.05 percent of the total inventory for each waste type indexed to the years 2015 and 3115''. As part of the strategy to comply with WAPS 1.2, the Defense Waste Processing Facility (DWPF) will report for each waste type, all radionuclides (with half-lives greater than 10 years) that have concentrations greater than 0.01 percent of the total inventory from time of production through the 1100 year period from 2015 through 3115. The initial listing of radionuclides to be included is based on the design-basis glass as identified in the Waste Form Compliance Plan (WCP) and Waste Form Qualification Report (WQR). However, it is required that this list be expanded if other radionuclides with half-lives greater than 10 years are identified that may meet the greater than 0.01% criterion for Curie content. Specification 1.6 of the WAPS, International Atomic Energy Agency (IAEA) Safeguards Reporting for High Level Waste (HLW), requires that the ratio by weights of the following uranium and plutonium isotopes be reported: U-233, U-234, U-235, U-236, U-238, Pu-238, Pu-239, Pu-240, Pu-241, and Pu-242. Therefore, the complete set of reportable radionuclides must also include this set of U and Pu isotopes. The DWPF is receiving radioactive sludge slurry from HLW Tank 40. The radioactive sludge slurry in Tank 40 is a blend of the heel from Tank 40 (Sludge Batch 4 (SB4)), Sludge Batch 5 (SB5) that was transferred to Tank 40 from Tank 51, and H-Canyon Np transfers completed after the start of processing. The blend of sludge in Tank 40 is also referred to as Macrobatch 6 (MB6). This report develops the list of reportable radionuclides and associated activities and determines the radionuclide activities as a function of time. The DWPF will use this list and the activities as one of the inputs for the development of the Production Records that relate to the radionuclide inventory. This work was initiated through Technical Task Request (TTR) HLW-DWPF-TTR-2008-0010; Rev. 2 entitled Sludge Batch 5 SRNL Shielded Cells Testing. Specifically, this report details results from performing Subtask II, 5 of the TTR and, in part, meets Deliverable 7 of the TTR. The work was performed following the Task Technical and Quality Assurance Plan (TTQAP), WSRC-RP-2008-00137, Rev. 2 and Analytical Study Plan (ASP), WSRC-RP-2008-00138, Rev. 2. In order to determine the reportable radionuclides for SB5 (MB6), a list of radioisotopes that may meet the criteria as specified by the Department of Energy's (DOE) WAPS was developed. All radioactive U-235 fission products and all radioactive activation products that could be in the SRS HLW were considered. In addition, all U and Pu isotopes identified in WAPS 1.6 were included in the list. This list was then evaluated and some isotopes excluded from the projection calculations. Based on measurements and analytical detection limits, twenty-six radionuclides have been identified as reportable for DWPF SB5 as specified by WAPS 1.2. The 26 reportable radionuclides are: Cl-36, Ni-59, Ni-63, Sr-90, Zr-93, Nb-93m, Tc-99, Sn-126, Cs-137, Sm-151, U-233, U-234, Np-237, U-238, Pu-238, Pu-239, Pu-240, Am-241, Pu-241, Pu-242, Am-242m, Am-243, Cm-244, Cm-245, Cm-246, Cf-251. Chlorine-36 is reported for the first time based on the upper bounding activity determined from the aqua regia digested sludge slurry. The WCP and WQR require that all of radionuclides present in the Design Basis glass be considered as the initial set of reportable radionuclides. For SB5 (MB6), all of the radionuclides in the Design Basis glass are reportable except for four radionuclides: Se-79, Pd-107, Cs-135, and Th-230. At no time through the year 3115 did any of these three radionuclides contribute to more than 0.01% of the radioactivity on a Curie basis. Two additional uranium isotopes (U-235 and -236) must be added to

  2. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 7A QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J.; Billings, A.; Click, D.

    2011-07-08T23:59:59.000Z

    Waste Solidification Engineering (WSE) has requested that characterization and a radioactive demonstration of the next batch of sludge slurry (Sludge Batch 7a*) be completed in the Shielded Cells Facility of the Savannah River National Laboratory (SRNL) via a Technical Task Request (TTR). This characterization and demonstration, or sludge batch qualification process, is required prior to transfer of the sludge from Tank 51 to the Defense Waste Processing Facility (DWPF) feed tank (Tank 40). The current WSE practice is to prepare sludge batches in Tank 51 by transferring sludge from other tanks. Discharges of nuclear materials from H Canyon are often added to Tank 51 during sludge batch preparation. The sludge is washed and transferred to Tank 40, the current DWPF feed tank. Prior to transfer of Tank 51 to Tank 40, SRNL simulates the Tank Farm and DWPF processes with a Tank 51 sample (referred to as the qualification sample). Sludge Batch 7a (SB7a) is composed of portions of Tanks 4, 7, and 12; the Sludge Batch 6 heel in Tank 51; and a plutonium stream from H Canyon. SRNL received the Tank 51 qualification sample (sample ID HTF-51-10-125) following sludge additions to Tank 51. This report documents: (1) The washing (addition of water to dilute the sludge supernate) and concentration (decanting of supernate) of the SB7a - Tank 51 qualification sample to adjust sodium content and weight percent insoluble solids to Tank Farm projections. (2) The performance of a DWPF Chemical Process Cell (CPC) simulation using the washed Tank 51 sample. The simulation included a Sludge Receipt and Adjustment Tank (SRAT) cycle, where acid was added to the sludge to destroy nitrite and reduce mercury, and a Slurry Mix Evaporator (SME) cycle, where glass frit was added to the sludge in preparation for vitrification. The SME cycle also included replication of five canister decontamination additions and concentrations. Processing parameters were based on work with a non-radioactive simulant. (3) Vitrification of a portion of the SME product and characterization and durability testing (as measured by the Product Consistency Test (PCT)) of the resulting glass. (4) Rheology measurements of the initial slurry samples and samples after each phase of CPC processing. This program was controlled by a Task Technical and Quality Assurance Plan (TTQAP), and analyses were guided by an Analytical Study Plan. This work is Technical Baseline Research and Development (R&D) for the DWPF. It should be noted that much of the data in this document has been published in interoffice memoranda. The intent of this technical report is bring all of the SB7a related data together in a single permanent record and to discuss the overall aspects of SB7a processing.

  3. 2011 TRAINING DATES January 10-12

    E-Print Network [OSTI]

    2011 TRAINING DATES January 10-12 March 1-3 April 11-13 June 7-9 July 26-28 September 6-8 November: Tools and Functionality Professional Development Training Course OVERVIEW ArcGIS Desktop II: Tools come- first serve basis. · The workshop registration cost is $650. Payment is due prior to the training

  4. DATE: AUGUST 10, 2011 UNIVERSITY OF VICTORIA

    E-Print Network [OSTI]

    Herwig, Falk

    DATE: AUGUST 10, 2011 UNIVERSITY OF VICTORIA FACULTY CURRICULUM VITAE NAME BRUNT JOHN HOWARD TO APPOINTMENT AT UNIVERSITY OF VICTORIA 2004-2007 Vice-President (Academic and Provost), University of Northern British Columbia 1999-2004 Associate Vice-President Research, University of Victoria 1997-2004 Professor

  5. 2014 Summer Housing Summer Housing dates

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    2014 Summer Housing FACT SHEET Summer Housing dates: May 19, 2014 ­ August 9, 2014 "Rochester Shines in the Summer Time" Please read all of the information thoroughly. Once signed, your housing contract is binding. *We will begin accepting Summer Housing contracts Monday, April 7, 2014 GENERAL

  6. AMS Internship Program Student Application Date: ______________________

    E-Print Network [OSTI]

    Pulfrey, David L.

    AMS Internship Program ­ Student Application Date: ______________________ Full Name: Student Number the following questions in as much detail as possible. Applications [form +resume] for summer internships are due March 4th 1) Why are you interested in the Internship Program? What do you expect to gain from

  7. DATE : NVLAP LAB CODE: CONSTRUCTION MATERIALS TESTING

    E-Print Network [OSTI]

    Short Title ADMIXTURES _____ 02/A35 ASTM C233 Testing Air-Entraining Admixtures for Concrete _____ 02/A MATERIALS TESTING APPLICATION (REV. 2014-08-25) PAGE 2 OF 10 #12;DATE : NVLAP LAB CODE: CONCRETE _____ 02/ADATE : NVLAP LAB CODE: CONSTRUCTION MATERIALS TESTING TEST METHOD SELECTION LIST Instructions

  8. Date: April 1, 2013 Citizenship: Israel, USA

    E-Print Network [OSTI]

    Levit, Anna

    , Haifa, Israel Marital status: Married, four daughters, four grandchildren Web site: http://iew3.technion.Sc. Industrial Engineering and Management Faculty of Industrial Engineering and Management Technion, IIT, Haifa Laboratory, Technion, IIT, Haifa, Israel. 2009 - date Visiting Professor, Engineering Systems Division

  9. Constitution Organization: ASME Date: 5 September, 2014

    E-Print Network [OSTI]

    Firestone, Jeremy

    Constitution Organization: ASME Date: 5 September, 2014 Preamble We, the students at the University of Delaware, do hereby form the organization known as the American Society of Mechanical Engineers for the purpose of the advancement and dissemination of knowledge of the theory and practice of mechanical

  10. Radiocarbon dating of ancient rock paintings

    SciTech Connect (OSTI)

    Ilger, W.A.; Hyman, M.; Rowe, M.W. [Texas A and M Univ., College Station, TX (United States). Dept. of Chemistry; Southon, J. [Lawrence Livermore National Lab., CA (United States)

    1995-06-20T23:59:59.000Z

    This report presents progress made on a technique for {sup 14}C dating pictographs. A low-temperature oxygen plasma is used coupled with high-vacuum technologies to selectively remove C-containing material in the paints without contamination from inorganic carbon from rock substrates or accretions.

  11. DRUG STUDY QUESTIONNAIRE PROGRAM DIRECTOR:______________________________________ DATE:_____________________________

    E-Print Network [OSTI]

    Acton, Scott

    DRUG STUDY QUESTIONNAIRE PROGRAM DIRECTOR:______________________________________ DATE and/or efficacy of a drug? A. If yes, is the testing, study, evaluation or research primarily for use in pharmaceutical pre-market clearance applications to the Food and Drug Administration? 2. Is drug administered

  12. SLUDGE BATCH 4: MODEL BASED ASSESSMENTS OF THE FEBRUARY 2007 SLUDGE PROJECTION

    SciTech Connect (OSTI)

    Peeler, D; Tommy Edwards, T; Kevin Fox, K

    2007-03-22T23:59:59.000Z

    The Savannah River National Laboratory (SRNL) has developed, and continues to enhance, its integrated capability to evaluate the impact of proposed sludge preparation plans on the Defense Waste Processing Facility's (DWPF's) operation. One of the components of this integrated capability focuses on frit development which identifies a viable frit or frits for each sludge option being contemplated for DWPF processing. A frit is considered viable if its composition allows for economic fabrication and if, when it is combined with the sludge option under consideration, the DWPF property/composition models (the models of DWPF's Product Composition Control System (PCCS)) indicate that the combination has the potential for an operating window (a waste loading (WL) interval over which the sludge/frit glass system satisfies processability and durability constraints) that would allow DWPF to meet its goals for waste loading and canister production. This report documents the results of SRNL's efforts to identify candidate frit compositions and corresponding predicted operating windows (defined in terms of WL intervals) for the February 2007 compositional projection of Sludge Batch 4 (SB4) developed by the Liquid Waste Organization (LWO). The nominal compositional projection was used to assess projected operating windows (in terms of a waste loading interval over which all predicted properties were classified as acceptable) for various frits, evaluate the applicability of the 0.6 wt% SO{sub 4}{sup =} PCCS limit to the glass systems of interest, and determine the impact (or lack thereof) to the previous SB4 variability studies. It should be mentioned that the information from this report will be coupled with assessments of melt rate to recommend a frit for SB4 processing. The results of this paper study suggest that candidate frits are available to process the nominal SB4 composition over attractive waste loadings of interest to DWPF. Specifically, two primary candidate frits for SB4 processing, Frit 510 and Frit 418, have projected operating windows that should allow for successful processing at DWPF. While Frit 418 has been utilized at DWPF, Frit 510 is a higher B{sub 2}O{sub 3} based frit which could lead to improvements in melt rate. These frits provide relatively large operating windows and demonstrate robustness to possible sludge compositional variation while avoiding potential nepheline formation issues. In addition, assessments of SO{sub 4}{sup =} solubility indicate that the 0.6 wt% SO{sub 4}{sup =} limit in PCCS is applicable for the Frit 418 and the Frit 510 based SB4 glass systems.

  13. Cycle-to-cycle extraction synchronization of the Fermilab Booster for multiple batch injection to the Main Injector

    SciTech Connect (OSTI)

    Zwaska, R.; Kopp, S.; /Texas U.; Pellico, W.; /Fermilab

    2005-05-01T23:59:59.000Z

    We report on a system to ensure cycle-to-cycle synchronization of beam extraction from the Fermilab Booster accelerator to the Main Injector. Such synchronization is necessary for multiple batch operation of the Main Injector for the Run II upgrade of anti-proton production using slip-stacking in the Main Injector, and for the NuMI (Neutrinos at the Main Injector) neutrino beam. To perform this task a system of fast measurements and feedback controls the longitudinal progress of the Booster beam throughout its acceleration period by manipulation of the transverse position maintained by the LLRF (Low-level Radio Frequency) system.

  14. Low energy cyclotron for radiocarbon dating

    SciTech Connect (OSTI)

    Welch, J.J.

    1984-12-01T23:59:59.000Z

    The measurement of naturally occurring radioisotopes whose half lives are less than a few hundred million years but more than a few years provides information about the temporal behavior of geologic and climatic processes, the temporal history of meteoritic bodies as well as the production mechanisms of these radioisotopes. A new extremely sensitive technique for measuring these radioisotopes at tandem Van de Graaff and cyclotron facilities has been very successful though the high cost and limited availability have been discouraging. We have built and tested a low energy cyclotron for radiocarbon dating similar in size to a conventional mass spectrometer. These tests clearly show that with the addition of a conventional ion source, the low energy cyclotron can perform the extremely high sensitivity /sup 14/C measurements that are now done at accelerator facilities. We found that no significant background is present when the cyclotron is tuned to accelerate /sup 14/C negative ions and the transmission efficiency is adequate to perform radiocarbon dating on milligram samples of carbon. The internal ion source used did not produce sufficient current to detect /sup 14/C directly at modern concentrations. We show how a conventional carbon negative ion source, located outside the cyclotron magnet, would produce sufficient beam and provide for quick sampling to make radiocarbon dating milligram samples with a modest laboratory instrument feasible.

  15. Prepping Power Engineers for the Smart Grid

    Broader source: Energy.gov [DOE]

    Bonneville Power Administration and Washington State University have designed a special program that’s preparing the power workforce for the nation’s smarter energy future.

  16. Yeast Genomic DNA Prep Sterile distilled water

    E-Print Network [OSTI]

    Auble, David

    TE Protocol: 1. Grow 25 ml of yeast cells in YPD to 5x107 cells/ml. 2. Spin down cells in 50-ml: 1 M sorbitol, 0.1 M sodium citrate (pH 5.8), 0.01 M EDTA (pH 8.0) Saline-EDTA Buffer: 0.15 M NaCl, 0% incubate another 30 minutes). 10.Spin down spheroplasts for 3 minutes at 3,000 rpms and remove supernatant

  17. TAMU Online ESL Certification Prep Course

    E-Print Network [OSTI]

    Lara-Alecio, Rafael; Trevińo, Polly; Tong, Fuhui

    2010-10-22T23:59:59.000Z

    Texas A&M University Course Overview ? Lesson 1: Foundations of ESL ? Lesson 2: Multilingual & Multicultural Learning ? Lesson 3: Concepts of Language and Linguistics ? Lesson 4: Language Acquisition Theories ? Lesson 5: Overview of ESL Instruction... ? Lesson 6: ESL Instruction?Oral Language ? Lesson 7: ESL Instruction?Literacy ? Lesson 8: ESL Instruction?Content-Area Learning ? Lesson 9: ESL Instruction?Assessment ? Lesson 10: Family & Community Involvement Department of Educational Psychology...

  18. LANSCE | Lujan Center | Chemical & Sample Prep

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Chemical & Sample Preparation For general questions, please contact the Lujan Center Chemical and Sample Preparation Laboratory responsible: Charles Kelsey | ckelsey@lanl.gov |...

  19. WWF-Climate Prep | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown ofNationwide Permit webpage Jump to: navigation,WSDNR Forms Jump

  20. LCLS Prep Lab Images | Sample Preparation Laboratories

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh SchoolIn12electron 9 5 - -/e),,s - 6157Bioenergy09913

  1. Geoscience Prep Lab Slideshow | Sample Preparation Laboratories

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField8,Dist.Newof EnergyFundingGeneGenomeGeoffreyGeorge A.Fall

  2. The Impact Of The MCU Life Extension Solvent On Sludge Batch 8 Projected Operating Windows

    SciTech Connect (OSTI)

    Peeler, D. K.; Edwards, T. B.; Stone, M. E.

    2013-08-14T23:59:59.000Z

    As a part of the Actinide Removal Process (ARP)/Modular Caustic Side Solvent Extraction Unit (MCU) Life Extension Project, a next generation solvent (NGS) and a new strip acid will be deployed. The strip acid will be changed from dilute nitric acid to dilute boric acid (0.01 M). Because of these changes, experimental testing or evaluations with the next generation solvent are required to determine the impact of these changes (if any) to Chemical Process Cell (CPC) activities, glass formulation strategies, and melter operations at the Defense Waste Processing Facility (DWPF). The introduction of the dilute (0.01M) boric acid stream into the DWPF flowsheet has a potential impact on glass formulation and frit development efforts since B2O3 is a major oxide in frits developed for DWPF. Prior knowledge of this stream can be accounted for during frit development efforts but that was not the case for Sludge Batch 8 (SB8). Frit 803 has already been recommended and procured for SB8 processing; altering the frit to account for the incoming boron from the strip effluent (SE) is not an option for SB8. Therefore, the operational robustness of Frit 803 to the introduction of SE including its compositional tolerances (i.e., up to 0.0125M boric acid) is of interest and was the focus of this study. The primary question to be addressed in the current study was: What is the impact (if any) on the projected operating windows for the Frit 803 – SB8 flowsheet to additions of B2O3 from the SE in the Sludge Receipt and Adjustment Tank (SRAT)? More specifically, will Frit 803 be robust to the potential compositional changes occurring in the SRAT due to sludge variation, varying additions of ARP and/or the introduction of SE by providing access to waste loadings (WLs) of interest to DWPF? The Measurement Acceptability Region (MAR) results indicate there is very little, if any, impact on the projected operating windows for the Frit 803 – SB8 system regardless of the presence or absence of ARP and SE (up to 2 wt% B2O3 contained in the SRAT and up to 2000 gallons of ARP). It should be noted that 0.95 wt% B2O3 is the nominal projected concentration in the SRAT based on a 0.0125M boric acid flowsheet with 70,000 liters of SE being added to the SRAT. The impact on CPC processing of a 0.01M boric acid solution for elution of cesium during Modular Caustic Side Solvent Extraction Unit (MCU) processing has previously been evaluated by the Savannah River National Laboratory (SRNL). Increasing the acid strength to 0.0125M boric acid to account for variations in the boric acid strength has been reviewed versus the previous evaluation. The amount of acid from the boric acid represented approximately 5% of the total acid during the previous evaluation. An increase from 0.01 to 0.0125M boric acid represents a change of approximately 1.3% which is well within the error of the acid calculation. Therefore, no significant changes to CPC processing (hydrogen generation, metal solubilities, rheological properties, REDOX control, etc.) are expected from an increase in allowable boric acid concentration from 0.01M to 0.0125M.

  3. Form Date 4/4/01 Refrigerant Service Order Form

    E-Print Network [OSTI]

    Russell, Lynn

    Form Date 4/4/01 Refrigerant Service Order Form Service ID: Owner: Work Order #: Building: Date: Issued: Completed: Equipment ID: Technicians: Location: Model: Manufact: Serial #: Refrigerant Type Minor Maintenance Recovery Vacuum: __________Inches Dispose of Unit Refrigerant Conversion Major

  4. Sludge Washing And Demonstration Of The DWPF Flowsheet In The SRNL Shielded Cells For Sludge Batch 8 Qualification

    SciTech Connect (OSTI)

    Pareizs, J. M.; Crawford, C. L.

    2013-04-26T23:59:59.000Z

    The current Waste Solidification Engineering (WSE) practice is to prepare sludge batches in Tank 51 by transferring sludge from other tanks to Tank 51. Tank 51 sludge is washed and transferred to Tank 40, the current Defense Waste Processing Facility (DWPF) feed tank. Prior to transfer of Tank 51 to Tank 40, the Savannah River National Laboratory (SRNL) typically simulates the Tank Farm and DWPF processes using a Tank 51 sample (referred to as the qualification sample). WSE requested the SRNL to perform characterization on a Sludge Batch 8 (SB8) sample and demonstrate the DWPF flowsheet in the SRNL shielded cells for SB8 as the final qualification process required prior to SB8 transfer from Tank 51 to Tank 40. A 3-L sample from Tank 51 (the SB8 qualification sample; Tank Farm sample HTF-51-12-80) was received by SRNL on September 20, 2012. The as-received sample was characterized prior to being washed. The washed material was further characterized and used as the material for the DWPF process simulation including a Sludge Receipt and Adjustment Tank (SRAT) cycle, a Slurry Mix Evaporator (SME) cycle, and glass fabrication and chemical durability measurements.

  5. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 6 QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J.; Pickenheim, B.; Bannochie, C.; Billings, A.; Bibler, N.; Click, D.

    2010-10-01T23:59:59.000Z

    Prior to initiating a new sludge batch in the Defense Waste Processing Facility (DWPF), Savannah River National Laboratory (SRNL) is required to simulate this processing, including Chemical Process Cell (CPC) simulation, waste glass fabrication, and chemical durability testing. This report documents this simulation for the next sludge batch, Sludge Batch 6 (SB6). SB6 consists of Tank 12 material that has been transferred to Tank 51 and subjected to Low Temperature Aluminum Dissolution (LTAD), Tank 4 sludge, and H-Canyon Pu solutions. Following LTAD and the Tank 4 addition, Liquid Waste Operations (LWO) provided SRNL a 3 L sample of Tank 51 sludge for SB6 qualification. Pu solution from H Canyon was also received. SB6 qualification included washing the sample per LWO plans/projections (including the addition of Pu from H Canyon), DWPF CPC simulations, waste glass fabrication (vitrification), and waste glass characterization and chemical durability evaluation. The following are significant observations from this demonstration. Sludge settling improved slightly as the sludge was washed. SRNL recommended (and the Tank Farm implemented) one less wash based on evaluations of Tank 40 heel projections and projections of the glass composition following transfer of Tank 51 to Tank 40. Thorium was detected in significant quantities (>0.1 wt % of total solids) in the sludge. In past sludge batches, thorium has been determined by Inductively Coupled Plasma-Mass Spectroscopy (ICP-MS), seen in small quantities, and reported with the radionuclides. As a result of the high thorium, SRNL-AD has added thorium to their suite of Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) elements. The acid stoichiometry for the DWPF Sludge Receipt and Adjustment Tank (SRAT) processing of 115%, or 1.3 mol acid per liter of SRAT receipt slurry, was adequate to accomplish some of the goals of SRAT processing: nitrite was destroyed to below 1,000 mg/kg and mercury was removed to below the DWPF target with 750 g of steam per g of mercury. However, rheological properties did not improve and were above the design basis. Hydrogen generation rates did not exceed DWPF limits during the SRAT and Slurry Mix Evaporator (SME) cycles. However, hydrogen generation during the SRAT cycle approached the DWPF limit. The glass fabricated with the Tank 51 SB6 SME product and Frit 418 was acceptable with respect to chemical durability as measured by the Product Consistency Test (PCT). The PCT response was also predictable by the current durability models of the DWPF Product Composition Control System (PCCS). It should be noted, however, that in the first attempt to make glass from the SME product, the contents of the fabrication crucible foamed over. This may be a result of the SME product's REDOX (Reduction/Oxidation - Fe{sup 2+}/{Sigma}Fe) of 0.08 (calculated from SME product analytical results). The following are recommendations drawn from this demonstration. In this demonstration, at the request of DWPF, SRNL caustic boiled the SRAT contents prior to acid addition to remove water (to increase solids concentration). During the nearly five hours of caustic boiling, 700 ppm of antifoam was required to control foaming. SRNL recommends that DWPF not caustic boil/concentrate SRAT receipt prior to acid addition until further studies can be performed to provide a better foaming control strategy or a new antifoam is developed for caustic boiling. Based on this set of runs and a recently completed demonstration with the SB6 Waste Acceptance Product Specifications (WAPS) sample, it is recommended that DWPF not add formic acid at the design addition rate of two gallons per minute for this sludge batch. A longer acid addition time appears to be helpful in allowing slower reaction of formic acid with the sludge and possibly decreases the chance of a foam over during acid addition.

  6. Dietetic Internship Program Deadlines for the January 2015 Start Date

    E-Print Network [OSTI]

    Hemmers, Oliver

    Dietetic Internship Program Deadlines for the January 2015 Start Date Application Deadline to change). Check back for specific due date. Internship Dates January 12, 2015 to August 17, 2015 (subject (Dietetic Internship Centralized Application Services). Go to https://portal.dicas.org for more information

  7. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Certification of Compliance - Leases 6C7-7.216 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal because the subject matter of the regulation is not needed and is out of date. AUTHORITY: BOG Resolution dated January

  8. PR.NO.: 13568A DATE: 5/09/03

    E-Print Network [OSTI]

    Lieth, J. Heinrich

    Grass Calamagrostis acutiflora cv. `Overdam' REASON: Height Control SOIL TYPE OR TYPE OF POTTING MIX: UC Mix % SAND 30 % SILT % CLAY % OM 70 pH 6.5 SEEDING DATE EMERGENCE DATE TRANSPLANTING DATE: 3 matter and 30% sand (UC Mix). The plants were grown on in the same glasshouse as one-gallon plants for 6

  9. UPS 300.019 Effective Date: 3-25-08

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.019 Effective Date: 3-25-08 UPS 300.019 ACADEMIC RESPONSIBILITY FOR MISSED INSTRUCTION DUE of the absence. Given prior notice, instructors are encouraged to allow students to make up class work, complete-25-08 EFFECTIVE DATE: March 25, 2008 Supersedes: UPS 300.019 dated 6-19-02 and ASD 07-177 University Policy

  10. UPS 420.105 Effective Date: 4-14-14

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 420.105 Effective Date: 4-14-14 UPS 420.105 RIGHT OF NON-COMPLIANCE, RISK ACTIVITIES Certain EFFECTIVE DATE: April 14, 2014 Supersedes: UPS 420.105 dated 10-3-75 and ASD 14-35 University Policy

  11. UPS 420.105 Effective Date: 10-3-75

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 420.105 Effective Date: 10-3-75 UPS 420.105 RIGHT OF NON-COMPLIANCE, RISK ACTIVITIES Certain, or both. EFFECTIVE DATE: October 3, 1975 Supersedes: UPS 420.105 dated 12-15-74 and FCD 74-175 University

  12. DATE: NVLAP LAB CODE: INFORMATION TECHNOLOGY SECURITY TESTING

    E-Print Network [OSTI]

    DATE: NVLAP LAB CODE: INFORMATION TECHNOLOGY SECURITY TESTING TEST METHOD SELECTION LIST;DATE: NVLAP LAB CODE: INFORMATION TECHNOLOGY SECURITY TESTING TEST METHOD SELECTION LIST for reasons outside the scope of this document. #12;DATE: NVLAP LAB CODE: INFORMATION TECHNOLOGY SECURITY

  13. CONTRACTOR HAZARDOUS MATERIALS INVENTORY REPORT Project Name: ORNL Y-12 Project Begin Date: Estimated Project End Date

    E-Print Network [OSTI]

    Pennycook, Steve

    CONTRACTOR HAZARDOUS MATERIALS INVENTORY REPORT Project Name: ORNL Y-12 Project Begin Date: Phone Numbers: Project Manager: Field Representative: SHEST Representative: List of Hazardous Materials: Estimated Project End Date: Contractor/Service Subcontractor Name: Contractor/Service Subcontractor Address

  14. Fusion of product and process data: Batch-mode and real-time streaming

    SciTech Connect (OSTI)

    Vincent De Sapio; Spike Leonard

    1999-12-01T23:59:59.000Z

    In today's DP product realization enterprise it is imperative to reduce the design-to-fabrication cycle time and cost while improving the quality of DP parts (reducing defects). Much of this challenge resides in the inherent gap between the product and process worlds. The lack of seamless, bi-directional flow of information prevents true concurrency in the product realization world. This report addresses a framework for product-process data fusion to help achieve next generation product realization. A fundamental objective is to create an open environment for multichannel observation of process date, and subsequent mapping of that data onto product geometry. In addition to the sensor-based observation of manufacturing processes, model-based process data provides an important complement to empirically acquired data. Two basic groups of manufacturing models are process physics, and machine kinematics and dynamics. Process physics addresses analytical models that describe the physical phenomena of the process itself. Machine kinematic and dynamic models address the mechanical behavior of the processing equipment. As a secondary objective, an attempt has been made in this report to address part of the model-based realm through the development of an open object-oriented library and toolkit for machine kinematics and dynamics. Ultimately, it is desirable to integrate design definition, with all types of process data; both sensor-based and model-based. Collectively, the goal is to allow all disciplines within the product realization enterprise to have a centralized medium for the fusion of product and process data.

  15. DATE: TO: FROM: SUBJECT: SUMMARY: POLICY FLASH

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,Office of Policy, OAPM | Department ofCommunications3 DATE: MaySUBJECT: 1 .-~TO:

  16. Property:Modification date | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to: navigation,ProjectStartDate JumpAuth3LinkTechMin JumpProperty Edit

  17. Property:PublicationDate | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to:Ezfeedflag Jump to: navigation,ProjectStartDatePropertyWavemaking Jump to:This is

  18. Nuclear Speed-Dating | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOE Project TapsDOERecoveryNuclear Speed-Dating Nuclear

  19. Welcome to OSU in Tulsa! Go Pokes!! OSU-Tulsa Office Use Only

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Welcome to OSU in Tulsa! Go Pokes!! OSU-Tulsa Office Use Only Date:_________ Appointment Time:__________ Arrival Time: ________ Advisor Time: ________ OSU-Tulsa Prep Plan Name

  20. SUMMARY REPORT FOR THE ANALYSIS OF THE SLUDGE BATCH 7A (MACROBATCH 8) DWPF POUR STREAM GLASS SAMPLE FOR CANISTER S03619

    SciTech Connect (OSTI)

    Johnson, F.

    2012-05-01T23:59:59.000Z

    In order to comply with the Waste Acceptance Specifications in Sludge Batch 7a (Macrobatch 8), Savannah River National Laboratory personnel characterized the Defense Waste Processing Facility (DWPF) pour stream glass sample collected while filling canister S03619. This report summarizes the results of the compositional analysis for reportable oxides and radionuclides, and the normalized Product Consistency Test (PCT) results. The PCT responses indicate that the DWPF produced glass that is significantly more durable than the Environmental Assessment glass. Results and further details are documented in 'Analysis of DWPF Sludge Batch 7a (Macrobatch 8) Pour Stream Samples,' SRNL-STI-2012-00017.

  1. SUMMARY REPORT FOR THE ANALYSIS OF THE SLUDGE BATCH 6 (MACROBATCH 7) DWPF POUR STREAM GLASS SAMPLE FOR CANISTER S03472

    SciTech Connect (OSTI)

    Johnson, F.

    2012-01-23T23:59:59.000Z

    In order to comply with the Waste Acceptance Specifications in Sludge Batch 6 (Macrobatch 7), Savannah River National Laboratory personnel performed characterization analyses on the Defense Waste Processing Facility (DWPF) pour stream glass sample collected while filling canister S03472. This report summarizes results of the characterization, which indicate that the DWPF produced glass that is significantly more durable than the Environmental Assessment glass. Results and further details are documented in 'Analysis of DWPF Sludge Batch 6 (Macrobatch 7) Pour Stream Glass Samples,' SRNL-STI-2011-00555.

  2. Layoff Plan Mining Engineering Posting Date: June 16, 2014 Contemplated Layoff Effective Date: August 11, 2014

    E-Print Network [OSTI]

    Layoff Plan ­ Mining Engineering FY 2014-15 Posting Date: June 16, 2014 Contemplated Layoff-15, the Mining Engineering department's formerly allotted support staff positions have been reduced from two of Colorado School of Mines service, time in current classification, and length of continuous State service

  3. DATE OF INITIAL ADOPTION AND EFFECTIVE DATE 5/21/2008 APPLICABILITY/ACCOUNTABILITY

    E-Print Network [OSTI]

    Glebov, Leon

    of access control and security protection, whether in storage or in transit. Further defined in UCF policy 4, and process information that is essential to the academic, research, and administrative functions, mainframes, data storage systems, and similar SUBJECT: Effective Date: Policy Number: 5/13/2014 4-002.1 Use

  4. CRC DEPLETION CALCULATIONS FOR THE NON-RODDED ASSEMBLIES IN BATCHES 8 AND 9 CRYSTAL RIVER UNIT 3

    SciTech Connect (OSTI)

    Michael L. Wilson

    2001-02-08T23:59:59.000Z

    The purpose of this design analysis is to document the SAS2H depletion calculations of certain non-rodded fuel assemblies from batches 8 and 9 of the Crystal River Unit 3 pressurized water reactor (PWR) that are required for Commercial Reactor Critical (CRC) evaluations to support the development of the disposal criticality methodology. A non-rodded assembly is one which never contains a control rod assembly (CRA) or an axial power shaping rod assembly (APSRA) during its irradiation history. The objective of this analysis is to provide SAS2H generated isotopic compositions for each fuel assembly's depleted fuel and depleted burnable poison materials. These SAS2H generated isotopic compositions are acceptable for use in CRC benchmark reactivity calculations containing the various fuel assemblies.

  5. CRC DEPLETION CALCULATIONS FOR THE RODDED ASSEMBLIES IN BATCHES 1, 2, 3, AND 1X OF CRYSTAL RIVER UNIT 3

    SciTech Connect (OSTI)

    Kenneth D. Wright

    1997-09-03T23:59:59.000Z

    The purpose of this design analysis is to document the SAS2H depletion calculations of certain rodded fuel assemblies from batches 1, 2, 3, and 1X of the Crystal River Unit 3 pressurized water reactor (PWR) that are required for Commercial Reactor Critical (CRC) evaluations to support the development of the disposal criticality methodology. A rodded assembly is one that contains a control rod assembly (CRA) or an axial power shaping rod assembly (APSRA) for some period of time during its irradiation history. The objective of this analysis is to provide SAS2H calculated isotopic compositions of depleted fuel and depleted burnable poison for each fuel assembly to be used in subsequent CRC reactivity calculations containing the fuel assemblies.

  6. Coal fly ash interaction with environmental fluids: Geochemical and strontium isotope results from combined column and batch leaching experiments

    SciTech Connect (OSTI)

    Brubaker, Tonya M.; Stewart, Brian W.; Capo, Rosemary C.; Schroeder, Karl T.; Chapman, Elizabeth C.; Spivak-Birndorf, Lev J.; Vesper, Dorothy J.; Cardone, Carol R.; Rohar, Paul C.

    2013-05-01T23:59:59.000Z

    The major element and Sr isotope systematics and geochemistry of coal fly ash and its interactions with environmental waters were investigated using laboratory flow-through column leaching experiments (sodium carbonate, acetic acid, nitric acid) and sequential batch leaching experiments (water, acetic acid, hydrochloric acid). Column leaching of Class F fly ash samples shows rapid release of most major elements early in the leaching procedure, suggesting an association of these elements with soluble and surface bound phases. Delayed release of certain elements (e.g., Al, Fe, Si) signals gradual dissolution of more resistant silicate or glass phases as leaching continues. Strontium isotope results from both column and batch leaching experiments show a marked increase in {sup 87}Sr/{sup 86}Sr ratio with continued leaching, yielding a total range of values from 0.7107 to 0.7138. For comparison, the isotopic composition of fluid output from a fly ash impoundment in West Virginia falls in a narrow range around 0.7124. The experimental data suggest the presence of a more resistant, highly radiogenic silicate phase that survives the combustion process and is leached after the more soluble minerals are removed. Strontium isotopic homogenization of minerals in coal does not always occur during the combustion process, despite the high temperatures encountered in the boiler. Early-released Sr tends to be isotopically uniform; thus the Sr isotopic composition of fly ash could be distinguishable from other sources and is a useful tool for quantifying the possible contribution of fly ash leaching to the total dissolved load in natural surface and ground waters.

  7. Conveying Cycle-Time Analysis in Pneumatic Conveying: A Study of Relationship between Batching & Convey Cycles in Powder & Bulk Handling Systems

    E-Print Network [OSTI]

    Aghdaie, Bahman

    2008-12-19T23:59:59.000Z

    Engineering Management Field Project Conveying Cycle-Time Analysis in Pneumatic Conveying: A Study of Relationship between Batching & Convey Cycles in Powder & Bulk Handling Systems By Bahman Aghdaie Fall Semester, 2008...:_________________ Bahman Aghdaie EMGT-835 Field Project 2 Table of Contents Page Acknowledgements 4 Executive Summary 5 Chapter 1 - Introduction 7 Chapter 2 - Literature Review 9 Chapter 3 – Research Procedure 12...

  8. Assessing the potential for luminescence dating in the Mojave Desert, California

    E-Print Network [OSTI]

    Roder, Belinda J.

    2012-01-01T23:59:59.000Z

    dating is that stimulated by heat, called thermoluminescence (TL).thermoluminescence (TL). Below, I provide an introduction to this dating

  9. Luminescence Dating `I also brought it [a diamond] to some

    E-Print Network [OSTI]

    Sengun, Mehmet Haluk

    Includes ­ Thermoluminescence (TL), Optically stimulated luminescence (OSL), infrared stimulatedLuminescence Dating `I also brought it [a diamond] to some kind of glimmering light by taking

  10. FEI Program Session: Date: CHRIS Code: Session Number:

    Broader source: Energy.gov (indexed) [DOE]

    OPM Federal Executive Institute - DOE CHRIS Codes: (Program Tuition Cost - 19,875.00) *Program Calendar for Fiscal Year 2015 FEI Program Session: Date: CHRIS Code: Session Number:...

  11. Date Set for Closure of Russian Nuclear Weapons Plant - NNSA...

    National Nuclear Security Administration (NNSA)

    Date Set for Closure of Russian Nuclear Weapons Plant - NNSA Is Helping Make It Happen | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission...

  12. "Title","Speaker","Publication Date","OSTI Identifier","Report...

    Office of Scientific and Technical Information (OSTI)

    Speaker","Publication Date","OSTI Identifier","Report Number(s)","DOE Contract Number","Other Number(s)","Resource Type","Specific Type","Coverage...

  13. SLURRY MIX EVAPORATOR BATCH ACCEPTABILITY AND TEST CASES OF THE PRODUCT COMPOSITION CONTROL SYSTEM WITH THORIUM AS A REPORTABLE ELEMENT

    SciTech Connect (OSTI)

    Edwards, T.

    2010-10-07T23:59:59.000Z

    The Defense Waste Processing Facility (DWPF), which is operated by Savannah River Remediation, LLC (SRR), has recently begun processing Sludge Batch 6 (SB6) by combining it with Frit 418 at a nominal waste loading (WL) of 36%. A unique feature of the SB6/Frit 418 glass system, as compared to the previous glass systems processed in DWPF, is that thorium will be a reportable element (i.e., concentrations of elemental thorium in the final glass product greater than 0.5 weight percent (wt%)) for the resulting wasteform. Several activities were initiated based upon this unique aspect of SB6. One of these was an investigation into the impact of thorium on the models utilized in DWPF's Product Composition and Control System (PCCS). While the PCCS is described in more detail below, for now note that it is utilized by Waste Solidification Engineering (WSE) to evaluate the acceptability of each batch of material in the Slurry Mix Evaporator (SME) before this material is passed on to the melter. The evaluation employs models that predict properties associated with processability and product quality from the composition of vitrified samples of the SME material. The investigation of the impact of thorium on these models was conducted by Peeler and Edwards [1] and led to a recommendation that DWPF can process the SB6/Frit 418 glass system with ThO{sub 2} concentrations up to 1.8 wt% in glass. Questions also arose regarding the handling of thorium in the SME batch acceptability process as documented by Brown, Postles, and Edwards [2]. Specifically, that document is the technical bases of PCCS, and while Peeler and Edwards confirmed the reliability of the models, there is a need to confirm that the current implementation of DWPF's PCCS appropriately handles thorium as a reportable element. Realization of this need led to a Technical Task Request (TTR) prepared by Bricker [3] that identified some specific SME-related activities that the Savannah River National Laboratory (SRNL) was requested to conduct. SRNL issued a Task Technical and Quality Assurance (TT&QA) plan [4] in response to the SRR request. The conclusions provided in this report are that no changes need to be made to the SME acceptability process (i.e., no modifications to WSRC-TR-95-00364, Revision 5, are needed) and no changes need to be made to the Product Composition Control System (PCCS) itself (i.e. the spreadsheet utilized by Waste Solidification Engineering (WSE) for acceptability decisions does not require modification) in response to thorium becoming a reportable element for DWPF operations. In addition, the inputs and results for the two test cases requested by WSE for use in confirming the successful activation of thorium as a reportable element for DWPF operations during the processing of SB6 are presented in this report.

  14. Late Quaternary geology of small basaltic volcanic centers, SW USA: Disparity among dating methods and implications for volcanic and geomorphic studies

    SciTech Connect (OSTI)

    Wells, S. [Univ. of California, Riverside, CA (United States). Dept. of Earth Sciences; McFadden, L.; Perry, F. [Univ. of New Mexico, Albuquerque, NM (United States). Dept. of Geology; Forman, S. [Ohio State Univ., Columbus, OH (United States). Byrd Polar Research Center; Crowe, B.; Pothis, J.; Olinger, C. [Los Alamos National Lab., NM (United States)

    1992-12-31T23:59:59.000Z

    Evaluation of volcanic hazards near the proposed high-level radioactive waste repository at Yucca Mountain provides the impetus for a series of detailed field and geochronologic studies of selected small late Quaternary basaltic scoria cones and lava flows in Nevada and California. Two of the most significant results of these studies are: the presence of chronostratigraphic units which indicate multiple eruptions with significant intervals of no activity between events (polycyclic volcanism); and a marked difference between conventional, numerical ages derived from K-Ar and Ar-40/Ar-39 methods and numerical, calibrated, and relative ages derived from thermoluminescence, cosmogenic He-3, the degree of soil development, and geomorphology of these volcanic landforms. Soil-bounded unconformities and buried stone pavements define the boundaries of chronostratigraphic units within these small volume basaltic centers. Volcanic centers displaying this type of stratigraphy may appear morphological simple but cannot be considered mongenetic. Recent studies by Perry and Crowe demonstrate that geochemical variations within a single basaltic volcanic center in NV are consistent with several magma batches forming a complex polycyclic volcano. The K-Ar and Ar-40/Ar-39 ages are 1--2 orders of magnitude older than either TL or cosmogenic He-3 and appear to have insufficient precision to constrain the ages of chronostratigraphic units within polycyclic volcanoes. In contrast, preliminary data indicate the TL and cosmogenic He-3 dating methods have the ability to resolve the late Quaternary volcanic stratigraphy, and results from these dating methods are consistent with the degree of soil development and geomorphic modification of the volcanic units. K-Ar and Ar-40/Ar-39 dates from these small basaltic volcanic centers have been used to calibrate new Quaternary dating methods, e.g. rock varnish, which in turn have been used to interpret landscape evolution in the SW US.

  15. Bureau of Land Management - Examples of Non-LUP Prep Plan or EIS Prep Plan

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty EditCalifornia:Power LP Biomass Facility Jump to:Brunei:HillBureau of Indian| Open

  16. Explorative study of African Americans and internet dating

    E-Print Network [OSTI]

    Spates, Kamesha Sondranek

    2005-02-17T23:59:59.000Z

    EXPLORATIVE STUDY OF AFRICAN AMERICANS AND INTERNET DATING A Thesis by KAMESHA SONDRANEK SPATES Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 2004 Major Subject: Sociology EXPLORATIVE STUDY OF AFRICAN AMERICANS AND INTERNET DATING A Thesis by KAMESHA SONDRANEK SPATES...

  17. ROBOTIC MASTERS PLAN OF STUDY FORM NAME: DATE

    E-Print Network [OSTI]

    Plotkin, Joshua B.

    ROBOTIC MASTERS PLAN OF STUDY FORM NAME: DATE PENN ID #: ADVISOR: Expected Graduation Date/FUNDAMENTALS OF AI MEAM 520/ROBOTICS & AUTOMATION MEAM 620/MOTION PLANNING ESE 500/LINEAR SYSTEMS ESE 505 NUMBER & TITLE SEMESTER R RO OB BO OT TI IC CS S E EL LE EC CT TI IV VE ES S (2) COURSE NUMBER & TITLE

  18. Computer Engineering Graduate Handbook Dated: February 06, 2014

    E-Print Network [OSTI]

    de Lijser, Peter

    Computer Engineering Graduate Handbook Dated: February 06, 2014 MASTER OF SCIENCE IN COMPUTER ENGINEERING Computer Engineering Program College of Engineering & Computer Science California State University-278-5987 Fax: 657-278-5804 http://www.fullerton.edu/ecs/cpe #12;Computer Engineering Graduate Handbook Dated

  19. Assessment of the suitability of zircons for thermoluminescence dating

    E-Print Network [OSTI]

    Donoghue, Joseph

    Assessment of the suitability of zircons for thermoluminescence dating H.J. van Esa, *, H.W. den for experiments by thermoluminescence (TL) and by Laser Ablation ICP-MS to study the role of rare earth elements can- didate for detrital sediment dating by thermolumines- cence (TL). Other important advantages

  20. NOTICE OF REGULATION REPEAL Date: February 26, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: February 26, 2009 REGULATION TITLE: REGULATION NO.: Space Allocation 6C7-7.218 SUMMARY OF REGULATION REPEAL: This regulation is being repealed. The subject matter of regulation 6C7-7.218 is addressed by the Board of Governors. AUTHORITY: BOG Resolution dated January 7, 2003

  1. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Rental Rates 6C7-7.219 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal because the subject matter of the regulation is not needed and is out of date. Florida Board of Governors Regulation 17.001 requires

  2. NOTICE OF REGULATION REPEAL Date: July 31, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: July 31, 2009 REGULATION TITLE: REGULATION NO.: Proposals to Lease 6C7-7.211 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.209. AUTHORITY: BOG Resolution dated

  3. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Space Measurement 6C7-7.217 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.203. AUTHORITY: BOG Resolution dated

  4. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Definitions 6C7-7.204 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.203. AUTHORITY: BOG Resolution dated January 7, 2003

  5. An early date for cattle from Namaqualand, South Africa

    E-Print Network [OSTI]

    An early date for cattle from Namaqualand, South Africa: implications for the origins of herding did cattle come to South Africa? Radiocarbon dates on a newly found cow horn indicates a time, the authors favour immigrants moving along a western route through Namibia. Keywords: South Africa

  6. UPS 210.100 Effective Date: 3-28-84

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 210.100 Effective Date: 3-28-84 University Policy Statement California State University, Fullerton UPS 210.100 AFFIRMATIVE ACTION POLICY I. PREAMBLE California State University, Fullerton. #12;UPS 210.100 Page 2 of 2 UPS 210.100 Effective Date: 3-28-84 III. DEPARTMENTAL RESPONSIBILITY All

  7. UPS 450.400 Effective Date: 6-14-04

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 450.400 Effective Date: 6-14-04 UPS 450.400 OPEN UNIVERSITY ENROLLMENT POLICY I. OBJECTIVES A University. University Policy Statement California State University, Fullerton #12;UPS 450.400 Page 2 of 3 UPS 450.400 Effective Date: 6-14-04 B. Each semester, all students enrolling through Open University

  8. Revised Date September 18, 2013 Capital Project Planning

    E-Print Network [OSTI]

    . Identify Funding Funding Source(s) 2. Cost Estimate Information (from preliminary estimate form): 3_- Project Name Cost Estimate Low Range High Range #12;Revised Date ­ January 25, 2013 Priority RankingRevised Date ­ September 18, 2013 Capital Project Planning Project Approval Form All capital

  9. Revision Date 01.11.13 PROCUREMENT SERVICES -LOGISTICS

    E-Print Network [OSTI]

    Crews, Stephen

    Revision Date 01.11.13 PROCUREMENT SERVICES - LOGISTICS Reading and Reconciling an ePro and MMD with your FACSID. Prerequisites: None Find Help: Email logistics_team@unc.edu #12;Procurement Services - Logistics Reading and Reconciling an ePro and MMD Statement Revision Date 01.11.13 Page 2 of 6 Departmental

  10. COS NUV TA1 Mirror Specification Date: December 8, 1999

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Letter ECO No. Description Check Approved Date - Initial Release EW 8-13-99 A COS-024 Changes specified in ECO Original Release THE UNIVERSITY OF COLORADO Name Date At Boulder Drawn: E. Wilkinson 8...................................................................................................... 4 3.5 Shipping & Handling...................................

  11. Material Stock Requests 9.1 Version Date: April 2013

    E-Print Network [OSTI]

    Material Stock Requests 9.1 HCSD Version Date: April 2013 Revision Date: April 2013 #12;Training be responsible to take all appropriate fail-safe, backup, redundancy and other measures to ensure the safe use Guide HCSD Page iii Table of Contents Material Stock Requests HCSD

  12. RESORCINOL-FORMALDEHYDE ADSORPTION OF CESIUM (Cs+) FROM HANFORD WASTE SOLUTIONS-PART I: BATCH EQUILIBRIUM STUDY

    SciTech Connect (OSTI)

    HASSAN, NEGUIBM

    2004-03-30T23:59:59.000Z

    Batch equilibrium measurements were conducted with a granular Resorcinol-Formaldehyde (RF) resin to determine the distribution coefficients (Kds) for cesium. In the tests, Hanford Site actual waste sample containing radioactive cesium and a pretreated waste sample that was spiked with non-radioactive cesium were used. Initial concentrations of non-radioactive cesium in the waste sample were varied to generate an equilibrium isotherm for cesium. Two additional tests were conducted using a liquid to solid phase ratio of 10 and a contact time of 120 hours. The measured distribution coefficient (Kd) for radioactive cesium (137Cs) was 948 mL/g; the Kd for non-radioactive cesium (133Cs) was 1039 mL/g. The Kd for non-radioactive cesium decreased from 1039 to 691 mL/g as the initial cesium concentration increased. Very little change of the Kd was observed at initial cesium concentrations above 64 mg/mL. The maximum sorption capacity for cesium on granular RF resin was 1.17 mmole/g dry resin. T his value was calculated from the fit of the equilibrium isotherm data to the Dubinin-Radushkevich equation. Previously, a total capacity of 2.84 mmole/g was calculated by Bibler and Wallace for air-dried RF resin.

  13. Analytical Plans Supporting The Sludge Batch 8 Glass Variability Study Being Conducted By Energysolutions And Cua's Vitreous State Laboratory

    SciTech Connect (OSTI)

    Edwards, T. B.; Peeler, D. K.

    2012-11-26T23:59:59.000Z

    EnergySolutions (ES) and its partner, the Vitreous State Laboratory (VSL) of The Catholic University of America (CUA), are to provide engineering and technical services support to Savannah River Remediation, LLC (SRR) for ongoing operation of the Defense Waste Processing Facility (DWPF) flowsheet as well as for modifications to improve overall plant performance. SRR has requested via a statement of work that ES/VSL conduct a glass variability study (VS) for Sludge Batch 8. SRR issued a technical task request (TTR) asking that the Savannah River National Laboratory (SRNL) provide planning and data reduction support for the ES/VSL effort. This document provides two analytical plans for use by ES/VSL: one plan is to guide the measurement of the chemical composition of the study glasses while the second is to guide the measurement of the durability of the study glasses. The measurements generated by ES/VSL are to be provided to SRNL for data reduction and evaluation. SRNL is to review the results of its evaluation with ES/VSL and SRR. The results will subsequently be incorporated into a joint report with ES/VSL as a deliverable to SRR to support the processing of SB8 at DWPF.

  14. Sequence and batch language programs and alarm-related ``C`` programs for the 242-A MCS. Revision 2

    SciTech Connect (OSTI)

    Berger, J.F.

    1995-03-01T23:59:59.000Z

    A Distributive Process Control system was purchased by Project B-534, ``242-A Evaporator/Crystallizer Upgrades``. This control system, called the Monitor and Control System (MCS), was installed in the 242-A Evaporator located in the 200 East Area. The purpose of the MCS is to monitor and control the Evaporator and monitor a number of alarms and other signals from various Tank Farm facilities. Applications software for the MCS was developed by the Waste Treatment Systems Engineering (WTSE) group of Westinghouse. The standard displays and alarm scheme provide for control and monitoring, but do not directly indicate the signal location or depict the overall process. To do this, WTSE developed a second alarm scheme which uses special programs, annunciator keys, and process graphics. The special programs are written in two languages; Sequence and Batch Language (SABL), and ``C`` language. The WTSE-developed alarm scheme works as described below: SABL relates signals and alarms to the annunciator keys, called SKID keys. When an alarm occurs, a SABL program causes a SKID key to flash, and if the alarm is of yellow or white priority then a ``C`` program turns on an audible horn (the D/3 system uses a different audible horn for the red priority alarms). The horn and flashing key draws the attention of the operator.

  15. Program 2015 Date Regular Fee Registration Dates EMC in Residence May 3-8 $780 Feb. 3 Apr. 10, 2015

    E-Print Network [OSTI]

    Ellis, Randy

    Program 2015 Date Regular Fee Registration Dates EMC in Residence May 3-8 $780 Feb. 3­ Apr. 10, 2015 2015 EMC Residence Program The Enrichment Mini-Course (EMC) Residential Program is an opportunity, and participate in extra- curricular activities. Why EMC at Queen's? Take top quality academic courses taught

  16. Program 2014 Date Regular Fee Registration Dates EMC in Residence May 4-9 $650 Feb 3-28, 2014

    E-Print Network [OSTI]

    Abolmaesumi, Purang

    Program 2014 Date Regular Fee Registration Dates EMC in Residence May 4-9 $650 Feb 3-28, 2014 2014 EMC Residence Program The Enrichment Mini-Course (EMC) Residential Program is an opportunity and dinner each day in the cafeteria, and participate in extra-curricular activities. Why EMC at Queen

  17. OSP WEEKLY FUNDING BULLETIN Volume 4, Issue 13 5 April 2010

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Research Experience Program (PREP-CSTL) Solicitation No. 2010-PREP-CSTL-01 CFDA No. 11.609 Due Date: 19 to the mission of the CSTL. DEPARTMENT OF DEFENSE (DOD) Transformative Apps Solicitation No. DARPA-BAA-10-41 CFDA-18-PKM CFDA No. 12.800 Due Date: 17 May 2010 http://www07.grants

  18. Volume 6 Issue 1 January 3, 2012 Open Funding Opportunities

    E-Print Network [OSTI]

    Alabama in Huntsville, University of

    Grant Aquaculture Research Program 2012 Solicitation No. NOAA-OAR-SG-2012-2003249 CFDA No. 11.417 Due-NMFS-PIRO-2012-2003230 CFDA No. 11.454 Due Date: 27 February 2012 http://www07.grants Measurement Laboratory (PREP- MML) Solicitation No. 2012-NIST-PREP-MML-01CFDA No. 11.609 Due Date: 13 April

  19. Root cause analysis for waste area grouping 1, Batch I, Series 1 Tank T-30 project at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect (OSTI)

    NONE

    1996-08-01T23:59:59.000Z

    Four inactive liquid low-level waste (LLLW) tanks were scheduled for remedial actions as the Batch L Series I Tank Project during fiscal year (FY) 1995. These tanks are 3001-B, 3004-B, T-30, and 3013. The initial tank remediation project was conducted as a maintenance action. One project objective was to gain experience in remediation efforts (under maintenance actions) to assist in conducting remedial action projects for the 33 remaining inactive LLLW tanks. Batch I, Series 1 project activities resulted in the successful remediation of tanks 3001-B, 3004-B, and 3013. Tank T-30 remedial actions were halted as a result of information obtained during waste characterization activities. The conditions discovered on tank T-30 would not allow completion of tank removal and smelting as originally planned. A decision was made to conduct a root cause analysis of Tank T-30 events to identify and, where possible, correct weaknesses that, if uncorrected, could result in similar delays for completion of future inactive tank remediation projects. The objective of the analysis was to determine why a portion of expected project end results for Tank T-30 were not fully achieved. The root cause analysis evaluates project events and recommends beneficial improvements for application to future projects. This report presents the results of the Batch I, Series root cause analysis results and makes recommendations based on that analysis.

  20. Integration of the Uncertainties of Anion and TOC Measurements into the Flammability Control Strategy for Sludge Batch 8 at the DWPF

    SciTech Connect (OSTI)

    Edwards, T. B.

    2013-03-14T23:59:59.000Z

    The Savannah River National Laboratory (SRNL) has been working with the Savannah River Remediation (SRR) Defense Waste Processing Facility (DWPF) in the development and implementation of a flammability control strategy for DWPF’s melter operation during the processing of Sludge Batch 8 (SB8). SRNL’s support has been in response to technical task requests that have been made by SRR’s Waste Solidification Engineering (WSE) organization. The flammability control strategy relies on measurements that are performed on Slurry Mix Evaporator (SME) samples by the DWPF Laboratory. Measurements of nitrate, oxalate, formate, and total organic carbon (TOC) standards generated by the DWPF Laboratory are presented in this report, and an evaluation of the uncertainties of these measurements is provided. The impact of the uncertainties of these measurements on DWPF’s strategy for controlling melter flammability also is evaluated. The strategy includes monitoring each SME batch for its nitrate content and its TOC content relative to the nitrate content and relative to the antifoam additions made during the preparation of the SME batch. A linearized approach for monitoring the relationship between TOC and nitrate is developed, equations are provided that integrate the measurement uncertainties into the flammability control strategy, and sample calculations for these equations are shown to illustrate the impact of the uncertainties on the flammability control strategy.

  1. Analyses by the Defense Waste Processing Facility Laboratory of Thorium Glasses from the Sludge Batch 6 Variability Study

    SciTech Connect (OSTI)

    Edwards, T.; Click, D.; Feller, M.

    2011-02-28T23:59:59.000Z

    The Savannah River Remediation (SRR) Defense Waste Processing Facility (DWPF) is currently processing Sludge Batch 6 (SB6) with Frit 418. At times during the processing of this glass system, thorium is expected to be at concentrations in the final wasteform that make it a reportable element for the first time since startup of radioactive operations at the DWPF. The Savannah River National Laboratory (SRNL) supported the qualification of the processing of this glass system at the DWPF. A recommendation from the SRNL studies was the need for the DWPF Laboratory to establish a method to measure thorium by Inductively Coupled Plasma - Atomic Emission Spectroscopy (ICPAES). This recommendation led to the set of thorium-bearing glasses from the SB6 Variability Study (VS) being submitted to the DWPF Laboratory for chemical composition measurement. The measurements were conducted by the DWPF Laboratory using the sodium peroxide fusion preparation method routinely employed for analysis of samples from the Slurry Mix Evaporator (SME). These measurements are presented and reviewed in this report. The review indicates that the measurements provided by the DWPF Laboratory are comparable to those provided by Analytical Development's laboratory at SRNL for these same glasses. As a result, the authors of this report recommend that the DWPF Laboratory begin using its routine peroxide fusion dissolution method for the measurement of thorium in SME samples of SB6. The purpose of this technical report is to present the measurements generated by the DWPF Laboratory for the SB6 VS glasses and to compare the measurements to the targeted compositions for these VS glasses as well as to SRNL's measurements (both sets, targeted and measured, of compositional values were reported by SRNL in [2]). The goal of these comparisons is to provide information that will lead to the qualification of peroxide fusion dissolution as a method for the measurement by the DWPF Laboratory of thorium in SME glass samples.

  2. SLUDGE WASHING AND DEMONSTRATION OF THE DWPF FLOWSHEET IN THE SRNL SHIELDED CELLS FOR SLUDGE BATCH 5 QUALIFICATION

    SciTech Connect (OSTI)

    Pareizs, J; Cj Bannochie, C; Damon Click, D; Dan Lambert, D; Michael Stone, M; Bradley Pickenheim, B; Amanda Billings, A; Ned Bibler, N

    2008-11-10T23:59:59.000Z

    Sludge Batch 5 (SB5) is predominantly a combination of H-modified (HM) sludge from Tank 11 that underwent aluminum dissolution in late 2007 to reduce the total mass of sludge solids and aluminum being fed to the Defense Waste Processing Facility (DWPF) and Purex sludge transferred from Tank 7. Following aluminum dissolution, the addition of Tank 7 sludge and excess Pu to Tank 51, Liquid Waste Operations (LWO) provided the Savannah River National Laboratory (SRNL) a 3-L sample of Tank 51 sludge for SB5 qualification. SB5 qualification included washing the sample per LWO plans/projections (including the addition of a Pu/Be stream from H Canyon), DWPF Chemical Process Cell (CPC) simulations, waste glass fabrication (vitrification), and waste glass chemical durability evaluation. This report documents: (1) The washing (addition of water to dilute the sludge supernatant) and concentration (decanting of supernatant) of the Tank 51 qualification sample to adjust sodium content and weight percent insoluble solids to Tank Farm projections. (2) The performance of a DWPF CPC simulation using the washed Tank 51 sample. This includes a Sludge Receipt and Adjustment Tank (SRAT) cycle, where acid is added to the sludge to destroy nitrite and remove mercury, and a Slurry Mix Evaporator (SME) cycle, where glass frit is added to the sludge in preparation for vitrification. The SME cycle also included replication of five canister decontamination additions and concentrations. Processing parameters for the CPC processing were based on work with a non radioactive simulant. (3) Vitrification of a portion of the SME product and Product Consistency Test (PCT) evaluation of the resulting glass. (4) Rheology measurements of the initial slurry samples and samples after each phase of CPC processing. This work is controlled by a Task Technical and Quality Assurance Plan (TTQAP) , and analyses are guided by an Analytical Study Plan. This work is Technical Baseline Research and Development (R&D) for the DWPF.

  3. Biodegradation of high explosives on granular activated carbon [GAC]: Enhanced desorption of high explosives from GAC -- Batch studies

    SciTech Connect (OSTI)

    Morley, M.C.; Speitel, G.E. Jr. [Univ. of Texas, Austin, TX (United States). Dept. of Civil Engineering

    1999-03-01T23:59:59.000Z

    Adsorption to GAC is an effective method for removing high explosives (HE) compounds from water, but no permanent treatment is achieved. Bioregeneration, which treats adsorbed contaminants by desorption and biodegradation, is being developed as a method for reducing GAC usage rates and permanently degrading RDX and HMX. Because desorption is often the limiting mass transfer mechanism in bioregeneration systems, several methods for increasing the rate and extent of desorption of RDX and HMX are being studied. These include use of cosolvents (methanol and ethanol), surfactants (both anionic and nonionic), and {beta}- and {gamma}-cyclodextrins. Batch experiments to characterize the desorption of these HEs from GAC have been completed using Northwestern LB-830, the GAC being used at Pantex. Over a total of 11 days of desorption, about 3% of the adsorbed RDX was desorbed from the GAC using buffered water as the desorption fluid. In comparison, about 96% of the RDX was extracted from the GAC by acetonitrile over the same desorption period. Ethanol and methanol were both effective in desorbing RDX and HMX; higher alcohol concentrations were able to desorb more HE from the GAC. Surfactants varied widely in their abilities to enhance desorption of HEs. The most effective surfactant that was studied was sodium dodecyl sulfate (SDS), which desorbed 56.4% of the adsorbed RDX at a concentration of 500 mg SDS/L. The cyclodextrins that were used were marginally more effective than water. Continuous-flow column tests are underway for further testing the most promising of these methods. These results will be compared to column experiments that have been completed under baseline conditions (using buffered water as the desorption fluid). Results of this research will support modeling and design of further desorption and bioregeneration experiments.

  4. INTRODUCTION What is research, but a blind date with knowledge.

    E-Print Network [OSTI]

    Minnesota, University of

    CHAPTER 1 INTRODUCTION What is research, but a blind date with knowledge. -Will Henry The purpose for this thesis. Rationale for Study Through many generations of experimentation and theory-building, physics has

  5. Romantic regressions : an analysis of behavior in online dating systems

    E-Print Network [OSTI]

    Fiore, Andrew Rocco Tresolini, 1979-

    2004-01-01T23:59:59.000Z

    Online personal advertisements have shed their stigma as matchmakers for the awkward to claim a prominent role in the social lives of millions of people. Web sites for online dating allow users to post lengthy personal ...

  6. UPS 300.003 Effective Date: 1-28-13

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 300.003 Effective Date: 1-28-13 UPS 300.003 University-wide Student Learning Outcomes Preamble New UPS Source: Executive Committee ASD 12-146 With Campus-wide collaboration Academic Senate approved

  7. NOTICE OF PROPOSED REGULATION AMENDMENT Date: August 18, 2005

    E-Print Network [OSTI]

    Wu, Shin-Tson

    , Deputy Director of Florida Solar Energy Center COMMENTS CONCERNING THE PROPOSED REGULATION AMENDMENTNOTICE OF PROPOSED REGULATION AMENDMENT Date: August 18, 2005 REGULATION TITLE: REGULATION NO OF REGULATION AMENDMENT: This regulation is revised significantly to reflect updated naming conventions

  8. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    REGULATION AMENDMENT: Philip Fairey, Deputy Director, Florida Solar Energy Center COMMENTS CONCERNINGNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal Collector and PV Module Certification UCF-8.003 SUMMARY OF REGULATION AMENDMENT

  9. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    , Florida Solar Energy Center COMMENTS CONCERNING THE PROPOSED REGULATION AMENDMENT SHOULD BE SUBMITTEDNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal and Photovoltaic System Standards UCF-8.005 and Certification SUMMARY OF REGULATION

  10. NOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    REGULATION AMENDMENT: Philip Fairey, Deputy Director, Florida Solar Energy Center COMMENTS CONCERNINGNOTICE OF PROPOSED REGULATION AMENDMENT Date: April 15, 2009 REGULATION TITLE: REGULATION NO.: Solar Thermal Collector and PV Module Testing Standards UCF-8.002 SUMMARY OF REGULATION AMENDMENT

  11. DATE A DAtabase of TIM Barrel 2.1 Introduction......................................................................................

    E-Print Network [OSTI]

    Babu, M. Madan

    24 DATE ­ A DAtabase of TIM Barrel Enzymes 2.1 Introduction...................................................................................... 2.2 Objective and salient features of the database .................................... 2.2.1 Choice on the database............................................... 2.4 Features

  12. Accelerator mass spectrometry: from nuclear physics to dating

    SciTech Connect (OSTI)

    Kutschera, W.

    1982-01-01T23:59:59.000Z

    The discussion reviews the use of accelerators originally intended for nuclear physics to do high resolution mass spectrometry for the purpose of isotope dating and age estimation of materials. (GHT)

  13. LBNL Conflict of Interest Advisory Committee (COIAC) Meeting Dates*

    E-Print Network [OSTI]

    LBNL Conflict of Interest Advisory Committee (COIAC) Meeting Dates* June 11, 2014 July 9, 2014 Aug Integrity Office Charter The LBNL Conflict of Interest Advisory Committee (COIAC or committee) acts

  14. COS Coating Reflectivity Specification Date: August 2, 1999

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Letter ECO No. Description Check Approved Date Initial Release EW 5-25-99 A COS-012 Revision A Original...................................................................................................... 4 5. Shipping & Handling .............................................................................................. 5 5.1 Shipping

  15. Emissions from burning tire-derived fuel (TDF): Comparison of batch combustion of tire chips and continuous combustion of tire crumb mixed with coal

    SciTech Connect (OSTI)

    Levendis, Y.A.; Atal, A. [Northeastern Univ., Boston, MA (United States); Carlson, J.B. [Army Natick R, Natick, MA (United States)

    1998-04-01T23:59:59.000Z

    This laboratory study investigated the emissions of waste automobile tire-derived fuel (TDF). This fuel was burned in two different modes, either segmented in small pieces (tire chunks) or in pulverized form (tire crumb). Tire chunks were burned in fixed beds in batch mode in a horizontal furnace. Tire crumb was burned in a continous flow mode, dispersed in air, either alone or mixed with pulverized coal, in a verical furnace. The gas flow was laminar, the gas temperature was 1000{degrees}C in all cases, and the residence times of the combustion products in the furnaces were similar. Chunks of waste tires had dimensions in the range of 3-9 {mu}m, tire crumb was size-classified to be 180-212 {mu}m and the high volatile bituminous coal, used herein, was 63-75. The fuel mass loading in the furnaces was varied. The following emissions were monitored at the exit of the furnaces: CO, CO{sub 2}, NO{sub x} polynuclear aromatic hydrocarbon (PAH) and particulates. Results showed that combustion of TDF in fixed beds resulted in large yields (emissions per mass of fuel burned) of CO, soot and PAHs. Such yields increased with the size of the bed. CO, soot and PAHs yields from batch combustion of fixed beds of coal were lower by more than an order of magnitude than those from fixed beds of TDF. Continuous pulverized fuel combustion of TDF (tire crumb) resulted in dramatically lower yields of CO, soot and PAHs than those from batch combustion, especially when TDF was mixed with pulverized coal. To the contrary, switching the mode of combustion of coal (from fixed beds to pulverized fuel) did not result in large differences in the aforementioned emissions. CO{sub 2}, and, especially, NO{sub x} yields from batch combustion of TDF were lower than those from coal. Emissions of NO{sub x} were somewhat lower from batch combustion than from pulverized fuel combustion of TDF and coal.

  16. UPS 102.001 Effective Date: 5-11-12

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 102.001 Effective Date: 5-11-12 UPS 102.001 THE FACULTY DEVELOPMENT CENTER (FDC) IN SUPPORT Board membership shall be as specified in UPS 100.001 Academic Senate Bylaws [BL 11-8]. (b) Functions Statement #12;UPS 102.001 Effective Date: 5-11-12 UPS 102.001 Page 2 of 2 · Review, assess and evaluate

  17. UPS 292.000 Effective Date: 5-6-12

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 292.000 Effective Date: 5-6-12 UPS 292.000 FACULTY LEADERSHIP IN COLLEGIAL GOVERNANCE AWARD contributions to the principle and practice of shared governance. Up to five letters of support may be made part Statement #12;UPS 292.000 Page 2 of 2 UPS 292.000 Effective Date: 5-6-12 c. The nominee's record of service

  18. N du march Objet Date du march Attributaires Code postal

    E-Print Network [OSTI]

    Naud Frédéric

    N° du marché Objet Date du marché Attributaires Code postal attributaire Procédure 06029/1 Travaux marché Objet Date du marché Attributaires Code postal attributaire Procédure 07001/1 Restructuration des/01/2007 FOURQUET SARL 01801 A.O.O. 07012/2 Réaménagement du parc de l'Université Lot n° 1 : travaux d'abattage 06

  19. Save the Date- 14th Annual Small Business Forum & Expo flyer...

    Office of Environmental Management (EM)

    Date- 14th Annual Small Business Forum & Expo flyer Save the Date- 14th Annual Small Business Forum & Expo flyer Save the Date- 14th Annual Small Business Forum & Expo flyer The...

  20. Batch Strategies for Maximizing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperationalAugustDecade5-F,INITIALoperatorBassi IBM POWER 5u s

  1. Batch Strategies for Maximizing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperationalAugustDecade5-F,INITIALoperatorBassi IBM POWER 5u

  2. Hopper Batch Jobs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) EnvironmentalGyroSolé(tm) HarmonicbetandEnergy 2010 A selection of

  3. PDSF Batch Statistics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTest andOptimize832 2.860 2.864 2.867039 J -

  4. PDSF Interactive Batch Jobs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTest andOptimize832 2.860 2.864 2.867039 JEmailInteractive

  5. Parallel Batch Scripts

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding access toTestPhysics LabInterconnection RiskMarch

  6. Batch Script Examples

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisiting the TWP TWPAlumniComplex historian ...BESFor Users Live Status My

  7. Edison Batch Jobs

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625govInstrumentstdmadapInactiveVisitingContract ManagementDiscoveringESnet UpdateEarth WeekAlamos NationalEd

  8. Example Edison Batch Scripts

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) /Email Announcements12:25Sequedex:

  9. SLUDGE BATCH 7 (SB7) WASHING DEMONSTRATION TO DETERMINE SULFATE/OXALATE REMOVAL EFFICIENCY AND SETTLING BEHAVIOR

    SciTech Connect (OSTI)

    Reboul, S.; Click, D.; Lambert, D.

    2010-12-10T23:59:59.000Z

    To support Sludge Batch 7 (SB7) washing, a demonstration of the proposed Tank Farm washing operation was performed utilizing a real-waste test slurry generated from Tank 4, 7, and 12 samples. The purpose of the demonstration was twofold: (1) to determine the settling time requirements and washing strategy needed to bring the SB7 slurry to the desired endpoint; and (2) to determine the impact of washing on the chemical and physical characteristics of the sludge, particularly those of sulfur content, oxalate content, and rheology. Seven wash cycles were conducted over a four month period to reduce the supernatant sodium concentration to approximately one molar. The long washing duration was due to the slow settling of the sludge and the limited compaction. Approximately 90% of the sulfur was removed through washing, and the vast majority of the sulfur was determined to be soluble from the start. In contrast, only about half of the oxalate was removed through washing, as most of the oxalate was initially insoluble and did not partition to the liquid phase until the latter washes. The final sulfur concentration was 0.45 wt% of the total solids, and the final oxalate concentration was 9,900 mg/kg slurry. More oxalate could have been removed through additional washing, although the washing would have reduced the supernatant sodium concentration.The yield stress of the final washed sludge (35 Pa) was an order of magnitude higher than that of the unwashed sludge ({approx}4 Pa) and was deemed potentially problematic. The high yield stress was related to the significant increase in insoluble solids that occurred ({approx}8 wt% to {approx}18 wt%) as soluble solids and water were removed from the slurry. Reduction of the insoluble solids concentration to {approx}14 wt% was needed to reduce the yield stress to an acceptable level. However, depending on the manner that the insoluble solids adjustment was performed, the final sodium concentration and extent of oxalate removal would be prone to change. As such, the strategy for completing the final wash cycle is integral to maintaining the proper balance of chemical and physical requirements.

  10. Summary Report For The Analysis Of The Sludge Batch 7b (Macrobatch 9) DWPF Pour Stream Glass Sample For Canister S04023

    SciTech Connect (OSTI)

    Johnson, F. C.

    2013-11-18T23:59:59.000Z

    In order to comply with the Defense Waste Processing Facility (DWPF) Waste Form Compliance Plan for Sluldge Batch 7b, Savannah River National Laboratory (SRNL) personnel characterized the Defense Waste Processing Facility (DWPF) pour stream (PS) glass sample collected while filling canister S04023. This report summarizes the results of the compositional analysis for reportable oxides and radionuclides and the normalized Product Consistency Test (PCT) results. The PCT responses indicate that the DWPF produced glass that is significantly more durable than the Environmental Assessment glass.

  11. Phenological development of grain sorghum as affected by planting date

    E-Print Network [OSTI]

    Medley, James C.

    1998-01-01T23:59:59.000Z

    . Variance Source df Mean S uares Pr)F 1994 Model Replications (REP) Planting Date (PD) PD x REP Genotype (G) GxPD 25 6. 4867 0. 0001 1. 5238 0. 0038 4. 5667 0. 0001 1. 7417 0. 0040 1. 0417 0. 0366 112. 6667 0. 0001 Error 70 0. 4542 1995 Model... College Station, TX, 1994 and 1995. Variance Source df Mean S uares Pr)F 1994 Model Replications (REP) Planting Date (PD) PD x REP Genotype (G) Gx PD 25 11. 9204 0. 3913 256. 7604 0. 4509 2. 6104 4. 4604 0. 0001 0. 2751 0. 0001 0. 1924...

  12. UPS 100.601 1 Effective Date: 7-7-06

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 100.601 1 Effective Date: 7-7-06 UPS 100.601 PROCEDURES FOR DEPARTMENT/PROGRAM NAME CHANGES I California State University, Fullerton #12;UPS 100.601 UPS 100.601 2 Effective Date: 7-7-06 E. If opposition. Source: University Curriculum Committee EFFECTIVE DATE: July 7, 2006 Supersedes UPS 100.601 dated 10

  13. California Institute of Technology Request for Employee Clearance Prior to Termination Date

    E-Print Network [OSTI]

    Faraon, Andrei

    California Institute of Technology Date: Request for Employee Clearance Prior to Termination Date/Supervisor Name: Phone Number: Termination Date: International Scholar Services Library Lock and Key Shop P by employee. The following departments will be notified by Human Resources after the termination date: Campus

  14. Development Of A Macro-Batch Qualification Strategy For The Hanford Tank Waste Treatment And Immobilization Plant

    SciTech Connect (OSTI)

    Herman, Connie C.

    2013-09-30T23:59:59.000Z

    The Savannah River National Laboratory (SRNL) has evaluated the existing waste feed qualification strategy for the Hanford Tank Waste Treatment and Immobilization Plant (WTP) based on experience from the Savannah River Site (SRS) Defense Waste Processing Facility (DWPF) waste qualification program. The current waste qualification programs for each of the sites are discussed in the report to provide a baseline for comparison. Recommendations on strategies are then provided that could be implemented at Hanford based on the successful Macrobatch qualification strategy utilized at SRS to reduce the risk of processing upsets or the production of a staged waste campaign that does not meet the processing requirements of the WTP. Considerations included the baseline WTP process, as well as options involving Direct High Level Waste (HLW) and Low Activity Waste (LAW) processing, and the potential use of a Tank Waste Characterization and Staging Facility (TWCSF). The main objectives of the Hanford waste feed qualification program are to demonstrate compliance with the Waste Acceptance Criteria (WAC), determine waste processability, and demonstrate unit operations at a laboratory scale. Risks to acceptability and successful implementation of this program, as compared to the DWPF Macro-Batch qualification strategy, include: Limitations of mixing/blending capability of the Hanford Tank Farm; The complexity of unit operations (i.e., multiple chemical and mechanical separations processes) involved in the WTP pretreatment qualification process; The need to account for effects of blending of LAW and HLW streams, as well as a recycle stream, within the PT unit operations; and The reliance on only a single set of unit operations demonstrations with the radioactive qualification sample. This later limitation is further complicated because of the 180-day completion requirement for all of the necessary waste feed qualification steps. The primary recommendations/changes include the following: Collection and characterization of samples for relevant process analytes from the tanks to be blended during the staging process; Initiation of qualification activities earlier in the staging process to optimize the campaign composition through evaluation from both a processing and glass composition perspective; Definition of the parameters that are important for processing in the WTP facilities (unit operations) across the anticipated range of wastes and as they relate to qualification-scale equipment; Performance of limited testing with simulants ahead of the waste feed qualification sample demonstration as needed to determine the available processing window for that campaign; and Demonstration of sufficient mixing in the staging tank to show that the waste qualification sample chemical and physical properties are representative of the transfers to be made to WTP. Potential flowcharts for derivatives of the Hanford waste feed qualification process are also provided in this report. While these recommendations are an extension of the existing WTP waste qualification program, they are more in line with the processes currently performed for SRS. The implementation of these processes at SRS has been shown to offer flexibility for processing, having identified potential processing issues ahead of the qualification or facility processing, and having provided opportunity to optimize waste loading and throughput in the DWPF.

  15. NEPHELINE FORMATION POTENTIAL IN SLUDGE BATCH 4 AND ITS IMPACT ON DURABILITY: SELECTING GLASSES FOR A PHASE 3 STUDY

    SciTech Connect (OSTI)

    Fox, K

    2006-01-27T23:59:59.000Z

    Savannah River National Laboratory's frit development effort for SB4 is being driven by the most current CBU option for this sludge, referred to as Case 15C Blend 1. Candidate frits have been identified for this option via a paper study approach developed by Peeler and Edwards with the intent of down-selecting to a set of key frits whose operating windows (i.e., WL intervals that meet PCCS MAR criteria) are robust to and/or selectively optimal for this sludge option. The primary frits that appear attractive on paper (i.e., down-selected via the paper study) are now being incorporated into this experimental study. The potential for the formation of a nepheline primary crystalline phase is an important factor in frit development for SB4, due to the high Al{sub 2}O{sub 3} content of this sludge. Based upon earlier work by Li et al., glasses that do not satisfy the constraint: (SiO{sub 2}/SiO{sub 2} + Na{sub 2}O + Al{sub 2}O{sub 3}) > 0.62 where the oxides are expressed as mass fractions in the glass, will precipitate nepheline as their primary crystalline phase, hindering the durability of the glass. Based on the most recent compositional projection from the CBU for SB4 (Case 15C Blend 1), 16 glasses have been selected to complement the earlier work by continuing the investigation into the ability of the above constraint to predict the occurrence of a nepheline primary crystalline phase for SB4 glasses and into the impact of such phases on the durability of the SB4 glasses. Glasses were selected to cover WLs which tightly bound the nepheline discriminator value of 0.62, with the intent of refining this value to a level of confidence where it can be incorporated into offline administrative controls and/or the PCCS to support SME acceptability decisions. In addition, glass specimens at WLs of 35 and 40% will be prepared and analyzed to contribute needed data to the ComPro{trademark} database in anticipation of a variability study for SB4. The glasses in Table 4-3 are to batched and fabricated using standard procedures. Visual observations and other analytical techniques are to be used, as needed, to assess the presence of crystals with specific interest in the nepheline primary phase. The durability of these glasses (for both quenched and centerline canister cooled versions) is to be measured using the ASTM PCT Method A. The results from these efforts are to be documented in a subsequent report. The results of this study will provide valuable input for the frit development efforts and subsequent feedback to the CBU regarding the relative viability of the current SB4 option under consideration. The refined nepheline discriminator value will provide a guideline for the avoidance of nepheline crystallization in SB4 glasses and aid in down-selection of frit compositions. These data will be combined with the results of melt rate studies and a paper study of the frits robustness with regard to variability in the sludge composition to provide an optimized frit recommendation to DWPF for immobilization of SB4.

  16. Direct dating of Eocene reverse faulting in northeastern Tibet using Ar-dating of fault clays and low-temperature thermochronometry

    E-Print Network [OSTI]

    Direct dating of Eocene reverse faulting in northeastern Tibet using Ar-dating of fault clays fault of northeastern Tibet by dating several size fractions of fault gouge clay that represent variable Ma and continued until at least Middle Miocene time and that authigenic clay growth occurred

  17. Catalytic hydrolysis of urea with fly ash for generation of ammonia in a batch reactor for flue gas conditioning and NOx reduction

    SciTech Connect (OSTI)

    Sahu, J.N.; Gangadharan, P.; Patwardhan, A.V.; Meikap, B.C. [Indian Institute of Technology, Kharagpur (India). Dept. of Chemical Engineering

    2009-01-15T23:59:59.000Z

    Ammonia is a highly volatile noxious material with adverse physiological effects, which become intolerable even at very low concentrations and present substantial environmental and operating hazards and risk. Yet ammonia has long been known to be used for feedstock of flue gas conditioning and NOx reduction. Urea as the source of ammonia for the production of ammonia has the obvious advantages that no ammonia shipping, handling, and storage is required. The process of this invention minimizes the risks and hazards associated with the transport, storage, and use of anhydrous and aqueous ammonia. Yet no such rapid urea conversion process is available as per requirement of high conversion in shorter time, so here we study the catalytic hydrolysis of urea for fast conversion in a batch reactor. The catalyst used in this study is fly ash, a waste material originating in great amounts in combustion processes. A number of experiments were carried out in a batch reactor at different catalytic doses, temperatures, times, and at a constant concentration of urea solution 10% by weight, and equilibrium and kinetic studies have been made.

  18. Finance 2nd Option Worksheet 2010 -2012 Name: Date: UNOFFICIAL

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Finance 2nd Option Worksheet 2010 - 2012 Name: Date: UNOFFICIAL Fall Credits Spring Credits ECNS 3 Spring only BFIN 456 Entrp Finance 3 Fall/Spring BFIN 452 Int'l Finance 3 Spring only BFIN 466/2012 Senior-Level Option Courses Finance Restricted Electives (9 crds required) Form can be found online

  19. Finance 2nd Option Worksheet 2012 -2014 Name: Date: UNOFFICIAL

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    Finance 2nd Option Worksheet 2012 - 2014 Name: Date: UNOFFICIAL Fall Credits Spring Credits ECNS 3 Spring only BFIN 456 Entrp Finance 3 Fall/Spring BFIN 452 Int'l Finance 3 Spring only BFIN 466/2012 Senior-Level Option Courses Finance Restricted Electives (9 crds required) Form can be found online

  20. Revision Date: May 22, 2014 MATERIAL & DISBURSEMENT SERVICES, DISBURSEMENT SERVICES

    E-Print Network [OSTI]

    Crews, Stephen

    Revision Date: May 22, 2014 MATERIAL & DISBURSEMENT SERVICES, DISBURSEMENT SERVICES Web Vendor Purpose: The web vendor system is an electronic solution for departments to update and add a vendor with Online Check Request, Web Travel, and InDEPTh. #12;Material & Disbursement Services Training for Web

  1. Forestry Internship Summer 2013 June -August (flexible dates)

    E-Print Network [OSTI]

    Mazzotti, Frank

    Forestry Internship ­ Summer 2013 June - August (flexible dates) Plum Creek is the largest, private landowner in the United States with approximately 6 million acres in 19 states. We are seeking forestry to learn forestry practices from a company with a reputation for excellence earned by years of hard work

  2. HONORARY DEGREES AWARDED -MAY 1960 TO PRESENT Name Date Awarded

    E-Print Network [OSTI]

    deYoung, Brad

    BROWN, George Malcolm (D.Sc.) September 1969 BROWNE, Norah (LL.D.) May 1987 BROWNE, The Hon. William, Dennis (D.Sc.) May 1980 CHEYNE, Alexander Campbell (D.Litt.) October 1983 CHISLETT, Albert Edgar (LL.DHONORARY DEGREES AWARDED - MAY 1960 TO PRESENT Name Date Awarded ADAM, Mike (LL.D.) May 2006 AITKEN

  3. Date: June 12, 2007 To: Pacific Northwest Demand Response Project

    E-Print Network [OSTI]

    Date: June 12, 2007 To: Pacific Northwest Demand Response Project From: Rich Sedano/RAP and Chuck, 2007 meeting of the Pacific Northwest Demand Response Project, we agreed to form three Working Groups for the evaluation of cost-effectiveness of Demand Response resources. One potential outcome would be for state

  4. Scholarship Updated (date) Illinois State Wild Turkey Scholarship

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    Scholarship Updated (date) Illinois State Wild Turkey Scholarship Scholarship source: Illinois State Wild Turkey Federation Address: Dr. Robert E. Reich, Chair Illinois State Wild Turkey Federation: The Illinois state wild turkey federation is awarding scholarships to 1 st , 2 nd , 3 rd , and 4 th year

  5. EE 361L Report Grading Date: 8/30/04

    E-Print Network [OSTI]

    Sasaki, Galen H.

    EE 361L Report Grading Fall 2004 Date: 8/30/04 Instruction: The following are the guidelines that your report should conform to. Each missed guideline is a deduction of 10% of your lab grade (up to a maximum 50% deduction). The missed guidelines are recorded on your graded reports, and are denoted

  6. DATE 13 Janual'y 1969 PSEP Power Transient Analysis

    E-Print Network [OSTI]

    Rathbun, Julie A.

    will probably not exceed 29 volts during sunrise. SOLAR PANEL CHARACTERISTICS The time dependence of the solar;DATE The solar panel array I-V curves are shown in Figure 3. These curves show an open circuit voltage the system. Any degradation of the solar panel could delay first day operation of EASEP until very near

  7. Risk Management Policy Date: 08/01/2013

    E-Print Network [OSTI]

    Brierley, Andrew

    Risk Management Policy Date: 08/01/2013 Approving body: Risk Management Group Version number: 2013.01 Steward: Brian Kennedy, Risk Adviser Principles Through a process of Risk Management, the University objectives. In particular, Risk Management has the aim of helping to protect the University's reputation

  8. Date: 12/6/2014 Page 1 of 2

    E-Print Network [OSTI]

    Brierley, Andrew

    activities by: 2.1. audit and assessment of buildings within NERC estate in order to provide Display EnergyNERC ISSUE: 6 Date: 12/6/2014 Page 1 of 2 NERC NERC Energy Policy Document Control Sheet Document Title Energy Policy Author(s) J Emmerson/J Eacott Document Status Original /agreed document Document

  9. Kalman Filter in Real Time URBIS Date Jan 2010

    E-Print Network [OSTI]

    Vuik, Kees

    2010-0000 Kalman Filter in Real Time URBIS Date Jan 2010 Author(s) R. Kranenburg Projectnumber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4 Kalman Filter 14 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 4.2 Algorithm of Kalman Filtering . . . . . . . . . . . . . . . . . . . . 14 4.3 Sensitivity Tests

  10. Publish date: 06/27/2011 ECE 4375: Microprocessor Architecture

    E-Print Network [OSTI]

    Gelfond, Michael

    Publish date: 06/27/2011 ECE 4375: Microprocessor Architecture Credit / Contact hours: 3 / 3 Course to the architecture, organization, and design of microprocessors. Hardware design related to various microprocessors. Analysis of current microprocessors and applications. Pre-requisite(s) or co-requisites: ECE 3362

  11. Business Continuity Management Policy Commencement Date: 27 April, 2010

    E-Print Network [OSTI]

    Business Continuity Management Policy Commencement Date: 27 April, 2010 Category: Strategic Management 1. PURPOSE 1.1 To assist the University to conduct and maintain Business Continuity Planning (BCP activities as soon as possible following an emergency or critical incident. 1.2 Create a culture of Business

  12. MINI-MUSEUM Schedule 2014 DATE TOPIC SPEAKER

    E-Print Network [OSTI]

    Shoubridge, Eric

    MINI-MUSEUM Schedule 2014 DATE TOPIC SPEAKER Oct 15 Dinosaurs and the origin of birds Prof. Hans amphibians Prof. David M. Green (Director, Redpath Museum) Oct. 29 Nov.5 Nov. 12 Pandora's Ballast Tank) Barbara Lawson (Curator of World Cultures, Redpath Museum) Nov. 19 Humans, evolution, and the future

  13. TEAM AWARDS TEAM SUBMITTED BY ENDORSEMENT DATE AWARDED # OF MEMBERS

    E-Print Network [OSTI]

    Oliver, Douglas L.

    TEAM AWARDS TEAM SUBMITTED BY ENDORSEMENT DATE AWARDED # OF MEMBERS Neuromuscular Team Deborah Feigenbaum ALS Association & Patients 9/17/2007 9 Affirmative Action Production Team Carolyn Lyle Susan Whetstone & Brian Eaton 4/17/2007 4 Labor & Delivery Team Samtha Angelini & Gwyn Muscillo Ellen Leone & Joan

  14. NOTICE OF REGULATION REPEAL Date: May 5, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: May 5, 2009 REGULATION TITLE: REGULATION NO.: Student Rights and Responsibilities 6C7-5.003 SUMMARY OF REGULATION REPEAL: This regulation is being repealed. New regulations OF PERSON WHO INITIATED REGULATION REPEAL: Patricia MacKown, Director, Office of Student Rights

  15. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Purchase and Sale of Real Property 6C7-7.202 SUMMARY OF REGULATION REPEAL: This regulation is not necessary and does REGULATION REPEAL: Regulations Administrator COMMENTS CONCERNING THE REGULATION REPEAL SHOULD BE SUBMITTED

  16. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Code Compliance in Lease Space 6C7-7.207 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.203. AUTHORITY: BOG

  17. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Approval of Real Property Leases 6C7-7.205 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.203. AUTHORITY: BOG

  18. NOTICE OF REGULATION REPEAL Date: June 9, 2014

    E-Print Network [OSTI]

    Pattanaik, Sumanta N.

    NOTICE OF REGULATION REPEAL Date: June 9, 2014 REGULATION TITLE: REGULATION NO.: Tenure UCF-3.011 SUMMARY OF REGULATION REPEAL: This regulation is proposed for repeal because the material contained in this regulation has been moved to regulation UCF-3.015. AUTHORITY: BOG Regulations 1.001 NAME OF PERSON WHO

  19. NOTICE OF REGULATION REPEAL Date: July 9, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: July 9, 2009 REGULATION TITLE: REGULATION NO.: Grievance Procedures for Non-unit Faculty and UCF-3.0132 A&P Staff Members SUMMARY OF REGULATION REPEAL: This regulation is being repealed. New regulations are being adopted that will cover the subject matter. AUTHORITY

  20. NOTICE OF REGULATION REPEAL Date: July 31, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: July 31, 2009 REGULATION TITLE: REGULATION NO.: Exception to Competitive Bidding for Leased Space 6C7-7.220 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7

  1. NOTICE OF REGULATION REPEAL Date: July 31, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: July 31, 2009 REGULATION TITLE: REGULATION NO.: Evaluation of Lease Proposals 6C7-7.212 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.209. AUTHORITY: BOG

  2. NOTICE OF REGULATION REPEAL Date: August 6, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: August 6, 2009 REGULATION TITLE: REGULATION NO.: Standard Lease Agreement Form 6C7-7.206 SUMMARY OF REGULATION REPEAL: This regulation is noticed for repeal due to the inclusion of the relevant information in the proposed amendment to regulation UCF-7.203. AUTHORITY: BOG

  3. NOTICE OF REGULATION REPEAL Date: May 8, 2009

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: May 8, 2009 REGULATION TITLE: REGULATION NO.: Confidential Information Policy for Faculty 6C73.030 SUMMARY OF REGULATION REPEAL: This regulation is being repealed NAME OF PERSON WHO INITIATED REGULATION REPEAL: Mark Roberts, Director, Human Resources COMMENTS

  4. NOTICE OF REGULATION REPEAL Date: May 24, 2010

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NOTICE OF REGULATION REPEAL Date: May 24, 2010 REGULATION TITLE: REGULATION NO.: Conflict of Interest 6C7-3.008 SUMMARY OF REGULATION REPEAL: This regulation is proposed for repeal, because the material contained in this regulation has been moved to regulation UCF-3.018 AUTHORITY: BOG Regulation 1

  5. NOTICE OF REGULATION REPEAL Date: June 9, 2014

    E-Print Network [OSTI]

    Pattanaik, Sumanta N.

    NOTICE OF REGULATION REPEAL Date: June 9, 2014 REGULATION TITLE: REGULATION NO.: Promotion of Tenured and Tenure-earning faculty UCF-3.017 SUMMARY OF REGULATION REPEAL: This regulation is proposed for repeal because the material contained in this regulation has been moved to regulation UCF-3

  6. Cluster Report or Survey Description Date due to IEA Responsible

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    Fernandez, Eduardo

    Cluster Report or Survey Description Date due to IEA Responsible person(s) Comments Reports IEA will activate and distribute survey in August 2011 Summer Activity Report Faculty activity report for summer, 2012 December 20, 2012 Academic Department Heads By October 8, 2012, data is provided by IEA

  7. FMEA for Solar Cell Array DATE 23 Jan, 1969

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    Rathbun, Julie A.

    " .- Astronaut Handle Central Station ·~ Solar Panel Deployment Linkage Eas~ ALSEPAXES z Carrying Handle Antenna Positioning Mechanism Antenna Mast _ Outboard Solar Panel "B" PSEP Deployed Configuration N'"CJtx w Pl >!'...t. 3 15 PAGE OF DATE 23 Jan. 1969 The solar panels are assembled by bonding a thin sheet of G-1 0 glass

  8. ETSU Emergency Preparedness Plan (EPP) July 2012 ________________________________Date___________________

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    Karsai, Istvan

    #12;#12;ETSU Emergency Preparedness Plan (EPP) July 2012 1 ________________________________Date the information to ETSU Public Safety (439-4480 or 911 from campus phones) or the local emergency response office action. When the decision has been made to activate the ETSU Emergency Command Center, key personnel

  9. THOMPSON FELLOWSHIPS 2015 CLOSING DATE: 16 May 2014

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    Viglas, Anastasios

    GUIDELINES THOMPSON FELLOWSHIPS 2015 CLOSING DATE: 16 May 2014 Background The University of Sydney, Thompson Fellowships (to Promote and Enhance the Career of Academic Women) are named after Isola Florence Thompson, one of the first women graduates of this University. The Thompson Fellowships recognize

  10. Bachelor of Science, Geophysics, 2013-2014 Name ID# Date

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    Barrash, Warren

    Bachelor of Science, Geophysics, 2013-2014 Name ID# Date General Degree Requirements Residency with Lab 4 COMPSCI 115 Introduction to C 2 GEOPH 201 Seeing the Unseen: an Introduction to Geophysics 4 GEOPH 300 Physics of the Earth 3 GEOPH 305 Applied Geophysics 3 GEOPH 420 Geophysical Applications

  11. UNCORRECTED PROOF Date: 12:15 Thursday 21 June 2012

    E-Print Network [OSTI]

    Jiggins, Francis

    sensitivity, six additional species of flies were found to be infected with sigma viruses (Longdon et alUNCORRECTED PROOF Date: 12:15 Thursday 21 June 2012 File: Rhabdoviruses 3P 8The Sigma Viruses of Drosophila Ben Longdon, Lena Wilfert and Francis M. Jiggins Abstract The sigma virus of Drosophila

  12. DATE Aug 15 2011 RECD. Aug 15 2011

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    to Sections 1207 and 1236.5 ofTitle 20 ofthe California Code of Regulations, Solar Point Resources, IncDATE Aug 15 2011 RECD. Aug 15 2011 DOCKET 11-CAI-03 BEFORE THE ENERGY RESOURCES CONSERVAn. ll-CAI-03 (Proceeding initiated July 26, 2011) PETITION TO INTERVENE BY SOLAR POINT RESOURCES, INC

  13. UPS 210.050 Effective Date: 6-16-04

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    de Lijser, Peter

    UPS 210.050 Effective Date: 6-16-04 University Policy Statement California State University, Fullerton UPS 210.050 PERSONNEL POLICY FOR FULL-TIME TEMPORARY FACULTY 1. DEFINITIONS A. In this document UPS documents, temporary faculty have the same rights and responsibilities as do tenure track faculty

  14. UPS 240.200 Effective Date: 9-19-94

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    de Lijser, Peter

    UPS 240.200 Effective Date: 9-19-94 University Policy Statement California State University, Fullerton UPS 240.200 POLICY ON AMOROUS OR SEXUAL RELATIONSHIPS BETWEEN FACULTY, STAFF AND STUDENTS Amorous relationship will be deemed to have violated this policy. #12;UPS 240.200 Page 2 of 2 UPS 240.200 Effective

  15. UPS 300.018 Effective Date: 5-11-12

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    de Lijser, Peter

    UPS 300.018 Effective Date: 5-11-12 UPS 300.018 WITHDRAWAL UNAUTHORIZED ­ ISSUANCE OF WU GRADE When, UPS 300.016 summarizes the campus policy on authorized withdrawals; the administrative grade of W in a class. Such reasons must be documented by the student, in accordance with UPS 300.016. In the first

  16. UPS 210.500 Effective Date: 1-30-13

    E-Print Network [OSTI]

    de Lijser, Peter

    UPS 210.500 Effective Date: 1-30-13 UPS 210.500 PROCEDURES: SEARCH COMMITTEES FOR ADMINISTRATIVE by UPS 210.007. A. The work of a search committee is confidential. It is similar in its functions temporary positions. C. Search committees created pursuant to UPS 210.007 shall follow these procedures. 1

  17. Peer Review Plan Date: 11/1/2012

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    Torgersen, Christian

    Peer Review Plan Date: 11/1/2012 Source Center: U.S. Geological Survey (USGS) Texas Water Science Center 1505 Ferguson Lane Austin, TX 78754 Title: Cancer Risk from Incidental Ingestion Exposures to PAHs (PAHs) in settings near coal-tar-sealed pavement. The assessment found that the estimate of excess

  18. BOARD TEST SHEET HDI LINK CARD NO. DATE

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    California at Santa Cruz, University of

    BOARD TEST SHEET HDI LINK CARD NO. DATE: Changes on card as delivered from loading company at the rear edge of the board. Verify that all mounting screws are loaded. Crowbar Overvoltage Trip Test Test high limit. Use bench top power supply with test clips on ends of leads. Clip supply leads directly

  19. Math 110 Homework Assignment 21 due date: Mar. 18, 2013

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    Roth, Mike

    Math 110 Homework Assignment 21 due date: Mar. 18, 2013 1. Consider a fish population with adult fish and young fish where the transition from one year's population to the next is 0.7 0.2 3 0 representing a 70% adult survival rate from year to year, a 20% survival rate for young fish, and the fact

  20. Publish date: 06/27/2011 ECE 4345: Pulsed Power

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    Gelfond, Michael

    (gas, vacuum, liquid, solid, and surface) - 3 hours High power switching (closing and opening) - 5Publish date: 06/27/2011 ECE 4345: Pulsed Power Credit / Contact hours: 3 / 3 Course coordinator: Hermann Krompholz Textbook(s) and/or other required material: Pai and Zhang, Introduction to High Power