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1

Human Reliability Program (HRP)  

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

Office of SecurityHRP Training Certification- HTML- Flash10 CFR 712, Human Reliability ProgramHRP HandbookTools for Clinicians- Medication List- Medical Records Checklist

2

HRP Handbook | Department of Energy  

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

Resources The Human Reliability Program *10 CFR Part 712: Human Reliability Program (HRP) Testing for alcohol *49 CFR Part 40: Procedures for Transportation Workplace Drug and...

3

Review of HRP Positions  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) Human Reliability Program (HRP), published as 10 CFR Part 712, is currently being reviewed and revised to address concerns identified during its implementation. Although these ''page changes'' primarily incorporate clarification of terms and language, the following discussion relates to broadening the definition of positions that require HRP certification that is found in {section}712.10.

Center for Reliability Studies

2007-01-01T23:59:59.000Z

4

HRP Handbook  

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

What happens when a reliability concern is identified?If a reasonable belief or credible evidence exists than an HRP-certified individual is not reliable, his or her supervisor must immediately do...

5

National Aeronautics and Space Administration Human Research Program (HRP)  

E-Print Network (OSTI)

: Organization HQ Human Exploration and Operations Mission Directorate (AA) Directorate Program Management

6

HRP Handbook  

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

What are my options?If your HRP certification is revoked, you may choose one of the three following options:

7

HRP Handbook  

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

How do I report a concern?If you have a concern about an HRP worker’s physical or mental condition, behavior, or actions, immediately report it to any supervisor, the designated physician, the...

8

Reliability and Markets Program Information  

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

Summary of the Tranmission Reliability program's Reliability and Markets activity area. The program helps to increase grid reliability and reduce costs for customers using integrated market and...

9

Reliability and maintainability program  

SciTech Connect

The program's goals are to accelerate the adoption of active solar energy systems in building applications by improving the reliability and maintainability of installed systems. The project is designed to accomplish this by providing the latest information; by assisting the industry in improving reliability and maintainability; by assisting in design, manufacture, installation and maintenance of reliable and durable systems; and by assisting in the development of codes and standards. Work and accomplishments in these areas are enumerated. (LEW)

Eden, A.

1981-05-01T23:59:59.000Z

10

HRP Handbook | Department of Energy  

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

my HRP responsibilities As an HRP-certified individual, you have several responsibilities. You must: *Read, sign, and submit HRP releases, acknowledgments, and waivers to...

11

Exceptional situations and program reliability  

Science Conference Proceedings (OSTI)

It is difficult to write programs that behave correctly in the presence of run-time errors. Proper behavior in the face of exceptional situations is important to the reliability of long-running programs. Existing programming language features often provide ... Keywords: Error handling, compensating transactions, linear sagas, linear types, resource management

Westley Weimer; George C. Necula

2008-03-01T23:59:59.000Z

12

HRP Handbook | Department of Energy  

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

the HRP requirements? DOE Q security clearance (access authorization) . A type of security clearance granted by DOE indicating the recipient is approved for access to the following...

13

Electricity Delivery and Energy Reliability PROGRAM DESCRIPTION  

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

2 2 Electricity Delivery and Energy Reliability PROGRAM DESCRIPTION The Office of Electricity Delivery and Energy Reliability (OE) leads national efforts to modernize the electric grid, enhance security and reliability of energy infrastructure, and facilitate recovery from disruptions to the energy supply. As stated in the President's A Policy Framework for the 21 st Century Grid, a smarter, modernized electric grid is fundamental to transforming the Nation's energy system and securing US leadership in a clean energy future. OE supports activities that enable innovation across the energy sector, empower American consumers, and secure our energy future. OE consists of three programs: Research and Development; Permitting, Siting and Analysis; and Infrastructure Security and Energy Restoration.

14

Federal Energy Management Program: Reliability-Centered Maintenance  

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

Reliability-Centered Maintenance to someone by E-mail Share Federal Energy Management Program: Reliability-Centered Maintenance on Facebook Tweet about Federal Energy Management Program: Reliability-Centered Maintenance on Twitter Bookmark Federal Energy Management Program: Reliability-Centered Maintenance on Google Bookmark Federal Energy Management Program: Reliability-Centered Maintenance on Delicious Rank Federal Energy Management Program: Reliability-Centered Maintenance on Digg Find More places to share Federal Energy Management Program: Reliability-Centered Maintenance on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Computerized Maintenance Management Systems

15

Fuel Reliability Program: Proposed RIA Acceptance Criteria  

Science Conference Proceedings (OSTI)

The NRC is in the process of finalizing the interim RIA failure criteria published in NUREG-0800, Standard Review Plan, Section 4.2, Fuel System Design, Revision 3. A technical evaluation of the RIA issue has been conducted under the auspices of the EPRI Fuel Reliability Program with the objective of proposing a final version of the interim RIA failure criteria for PCMI processes. The approach used in the technical evaluation combined experimental data from a variety of sources, including integral RIA-si...

2010-12-23T23:59:59.000Z

16

2010 Transmission Reliability Program Peer Review | Department of Energy  

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

Transmission Reliability Program Peer Review Transmission Reliability Program Peer Review 2010 Transmission Reliability Program Peer Review The Transmission Reliability research area focuses on two key areas: 1) Real-Time Grid Reliability Management and 2) Reliability and Markets. The first area develops monitoring and analysis tools that process synchrophasor data to enable real-time assessment of grid status and stability margins, with the goal of improving power system reliability and visibility through wide-area measurement and control. It is developing advanced technologies and tools to help create a resilient electric transmission system that can better detect disturbances, accommodate a variety of generation sources, and automatically reconfigure the grid to prevent widespread outages and/or rebalance the system. The second area

17

Selenide isotope generator for the Galileo mission. Reliability program plan  

DOE Green Energy (OSTI)

The reliability program plan for the Selenide Isotope Generator (SIG) program is presented. It delineates the specific tasks that will be accomplished by Teledyne Energy Systems and its suppliers during design, development, fabrication and test of deliverable Radioisotopic Thermoelectric Generators (RTG), Electrical Heated Thermoelectric Generators (ETG) and associated Ground Support Equipment (GSE). The Plan is formulated in general accordance with procedures specified in DOE Reliability Engineering Program Requirements Publication No. SNS-2, dated June 17, 1974. The Reliability Program Plan presented herein defines the total reliability effort without further reference to Government Specifications. The reliability tasks to be accomplished are delineated herein and become the basis for contract compliance to the extent specified in the SIG contract Statement of Work.

Not Available

1978-10-01T23:59:59.000Z

18

2013 Transmission Reliability Program Peer Review | Department of Energy  

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

Transmission Reliability Program Peer Review Transmission Reliability Program Peer Review 2013 Transmission Reliability Program Peer Review The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations are available through the individual session links. The agenda and introduction by Joe Eto, LBNL, are available below. Day 1: June 27 Session I Baselining Studies and Analysis, Bharat Bhargava, EPG Baselining Studies and Analysis, Brett Amidan, PNNL Synchrophasor Standards Support and Development, Ken Martin, EPG Session II Advanced Synchrophasor Metrology, Stan Hadley, ORNL GPS Issue Management, Mark Buckner, ORNL Technology Assessment for Next Generation PMU, Mark Buckner, ORNL Session III Measurement-Based Stability Assessment, Dan Trudnowski, U. Montana

19

2012 CERTS Transmission Reliability R&D Internal Program Review...  

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

FY12 DOE - CERTS Transmission Reliability R&D Internal Program Review June 12-13, 2012 LBNL Project Office 901 D St., SW Washington DC Nancy Lewis' cell: 510.918.3155 Revised...

20

Human Reliability for the Next Generation of Nuclear Experts  

Science Conference Proceedings (OSTI)

As the nuclear renaissance progresses and today s nuclear and radiological experts retire, a new generation of experts will ultimately be recruited, trained, and replace the old guard. Selecting individuals who have the attitudes and values appropriate to work in the nuclear industry and who have the best qualifications for the position will be a key to the success of this renaissance. In a world with deep divisions on political and social issues; how a State, agency, or company assures that those hired can be trusted with the access to, and responsibilities for, nuclear and/or radiological materials is an important consideration. Human interactions invariably rely on the offering of assurance and the receipt of trust. A fundamental element in any human relationship is knowing when to trust and when to doubt. When are assurances to be believed or questioned? Human reliability programs (HRP) are used to assure a person s truthfulness and loyalty to the State. An HRP program has a number of elements and may not fit all cultures in the same form. An HRP can vary in scope from simple background checks of readily available data to full field investigations and testing. This presentation discusses possible elements for an HRP from regulation to implementation and the issues related to each element. The effects of an HRP on potential recruits will be discussed.

Coates, Cameron W [ORNL; Eisele, Gerhard R [ORNL

2010-01-01T23:59:59.000Z

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


21

2013 Transmission Reliability Program Peer Review - Day 2 Presentations |  

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

2 2 Presentations 2013 Transmission Reliability Program Peer Review - Day 2 Presentations The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations from Day 2 (Sessions V and VI) are available below. Session V: Ken Martin (EPG), Jim Thorp (Virginia Tech), Scott Ghiocel (RPI), Mani Venkatasubramanian (WSU) Session VI: Pete Sauer (U Illinois), Carlos Martinez (ASR), Gil Tam (EPG) 2013 TR Review - Data Validation & Conditioning - Ken Martin, EPG 2013 TR Review - Synchrophasor Data Conditioning and Validation - Jim Thorp, Virginia Tech 2013 TR Review - PMU-based Voltage Stability - Scott Ghiocel, Rensselaer Polytechnic Institute 2013 TR Review - Oscillation Monitoring System - Mani Venkatasubramanian,

22

2013 Transmission Reliability Program Peer Review - Day 2 Presentations |  

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

2 2 Presentations 2013 Transmission Reliability Program Peer Review - Day 2 Presentations The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations from Day 2 (Sessions V and VI) are available below. Session V: Ken Martin (EPG), Jim Thorp (Virginia Tech), Scott Ghiocel (RPI), Mani Venkatasubramanian (WSU) Session VI: Pete Sauer (U Illinois), Carlos Martinez (ASR), Gil Tam (EPG) 2013 TR Review - Data Validation & Conditioning - Ken Martin, EPG 2013 TR Review - Synchrophasor Data Conditioning and Validation - Jim Thorp, Virginia Tech 2013 TR Review - PMU-based Voltage Stability - Scott Ghiocel, Rensselaer Polytechnic Institute 2013 TR Review - Oscillation Monitoring System - Mani Venkatasubramanian,

23

Use of the Minnesota Multiphasic Personality Inventory (MMPI) in the HRP Psychological Evaluation (ORISE 04-0117, 2004)  

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

7 7 Office of Security U. S. Department of Energy HUMAN RELIABILITY PROGRAM Use of the MMPl-2 in the HRP Psychologic,al· Evaluation :, Center for Human Reliability Studies Oak Ridge Institute for Science and Education Operated by Oak Ridge Associated Universities For the U. S. Department of Energy Oak Ridge Associated Universities (ORAU) is a university consortium leveraging the scientific strength of major research institutions to advance science and education by partnering with national laboratories, government agencies, and private industry. ORAU manages the Oak Ridge Institute for Science and Education for the U.S. Department of Energy (DOE). Oak Ridge Institute for Science and Education (ORISE) is a DOE facility focusing on scientific initiatives to

24

Materials Reliability Program: Pressurized Water Reactor Internals Aging Management Program Development Template (MRP-342)  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) Materials Reliability Program (MRP) has completed and published guidance for managing the effects of aging degradation in pressurized water reactor (PWR) internals. The initial version of this report, Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guidelines (MRP-227, Revision 0), was submitted to the staff of the U. S. Nuclear Regulatory Commission (NRC) ...

2012-10-23T23:59:59.000Z

25

CIM: A Reliable Metric for Evaluating Program Phase Classifications  

E-Print Network (OSTI)

CIM: A Reliable Metric for Evaluating Program Phase Classifications Sreekumar V. Kodakara, Jinpyo Interval of estimated Mean (CIM), a metric based on statistical sampling theory, to evaluate the quality of estimated Mean (CIM) correctly estimates the quality of phase classification with a meaningful statistical

Minnesota, University of

26

2013 Transmission Reliability Program Peer Review - Day 1 Presentations |  

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

1 1 Presentations 2013 Transmission Reliability Program Peer Review - Day 1 Presentations The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations from Day 1 (Sessions I through IV) are available below. Session I: Bharat Bhargava (EPG), Brett Amidan (PNNL), Ken Martin (EPG) Session II: Mark Buckner (ORNL) Session III: Dan Trudnowski (U Montana), Ning Zhou (PNNL) Session IV: Frank Tuffner (PNNL), Bernie Lesieutre (U Wisconsin), Harold Kirkham (PNNL), YC Zhang (NREL) 2013 TR Review - Eastern Interconnection Phase Angle Base Lining Study - Bharat Bhargava, EPG 2013 TR Review - Baselining Studies and Analysis - Brett Amidan, PNNL 2013 TR Review - Synchrophasor Standards Development and Support - Ken Martin, EPG

27

2013 Transmission Reliability Program Peer Review - Day 1 Presentations |  

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

1 1 Presentations 2013 Transmission Reliability Program Peer Review - Day 1 Presentations The Transmission Reliability Program Peer Review included six sessions over 2 days on June 27 - 28, 2013. Presentations from Day 1 (Sessions I through IV) are available below. Session I: Bharat Bhargava (EPG), Brett Amidan (PNNL), Ken Martin (EPG) Session II: Mark Buckner (ORNL) Session III: Dan Trudnowski (U Montana), Ning Zhou (PNNL) Session IV: Frank Tuffner (PNNL), Bernie Lesieutre (U Wisconsin), Harold Kirkham (PNNL), YC Zhang (NREL) 2013 TR Review - Eastern Interconnection Phase Angle Base Lining Study - Bharat Bhargava, EPG 2013 TR Review - Baselining Studies and Analysis - Brett Amidan, PNNL 2013 TR Review - Synchrophasor Standards Development and Support - Ken Martin, EPG

28

CERTS 2012 Program Review - Automatic Reliability Reports (ARR...  

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

prototype at MISO: Architecture, Grid Monitoring Visualization and Grid Reliability Tracking Grid Automatic Reliability Report (GARR) Page 1 Automatic Reliability Reports (ARR)...

29

ORISE 04-0115 Human Reliability Program Medical Assessments 2004  

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

ORISE 04-0115 ORISE 04-0115 Office of Security U. S. Department of Energy Human Reliability Program MEDICAL ASSESSMENTS Center for Human Reliability Studies Oak Ridge Institute for Science and Education Operated by Oak Ridge Associated Universities For the U. S. Department of Energy Oak Ridge Associated Universities (ORAU) is a university consortium leveraging the scientific strength of major research institutions to advance science and education by partnering with national laboratories, government agencies, and private industry. ORAU manages the Oak Ridge Institute for Science and Education for the U.S. Department of Energy (DOE). Oak Ridge Institute for Science and Education (ORISE) is a DOE facility focusing on scientific initiatives to research health risks from occupational hazards, assess environmental cleanup, respond to radiation medical

30

Reliability Improvement Programs in Steam Distribution and Power Generation Systems  

E-Print Network (OSTI)

This paper will present alternatives to costly corrective maintenance repairs of the steam trap and condensate return system, and the paybacks associated with instituting a program of planned and systematic maintenance management of that system. Energy costs can be reduced by 10% and maintenance costs by 20%, while achieving other tangible improvements in the reliability and efficiency of the system. Recent studies have shown that more than 40% of all installed steam traps and 20% of certain types of valves need some form of corrective action. The majority of all high backpressure problems in condensate return systems are due to poor design criteria in expanding or retrofitting existing return systems. By instituting a maintenance management program, a 95% reliability can be gained with two to four annual maintenance cycles. The associated operational problems can be greatly reduced. The maintenance management concept involves: 1) centralized project management; 2) diagnostic and inspection expertise; 3) system troubleshooting; 4) data analysis, reporting and recommendations; 5) maintenance repairs and follow-up; and 6)software and data base management. Several case studies, in which the concept has been successfully applied, will be presented.

Atlas, R. D.

1986-06-01T23:59:59.000Z

31

Reliability Improvement Programs in Steam Distribution and Power Generation Systems  

E-Print Network (OSTI)

This paper will present alternatives to costly corrective maintenance of the steam trap and condensate return system, and the paybacks associated with instituting a program of planned maintenance management of that system. Energy costs can be reduced by 10% and maintenance costs by 20%, while achieving other tangible improvements in the reliability and efficiency of the system. Recent studies have shown that more than 40% of all installed steam traps and 20% of certain types of valves need some form of corrective action. The majority of all high backpressure problems in condensate return systems are due to poor design criteria. in expandlng or retrofitting existing return systems. By instituting a maintenance management program, a 95% reliability can be gained within two to four annual maintenance cycles. The associated operational problems can be greatly reduced. The maintenance management concept involves: 1) centralized project management; 2) diagnostic and inspection expertise; 3) system troubleshooting; 4) data analysis, reporting and recommendations; 5) maintenance repairs and follow-up; and 6) software and data base management. Several case studies, in which the concept has been successfully applied, will be presented. Energy costs, which have been on the rise for the past ten years, have now leveled off due to global supply and demand issues. But that is not true of the costs to maintain capital equipment such as steam distribution and power generation systems. Those costs continue to rise. If the basic principles of maintenance management are applied, when upgrading poorly maintained steam systems, those upgraded systems can be a fast payback of savings in energy, manpower and inventory. Three major areas where the savings can be gained are the steam traps, valve and condensate return systems. Such systems can be found in power generation, steam distribution, and in all types of durable and non-durable industrial productions.

Petto, S.

1987-09-01T23:59:59.000Z

32

Materials Reliability Program: San Onofre Nuclear Generating Station Reactor Vessel Internals Management Engineering Program (MRP-303)  

Science Conference Proceedings (OSTI)

All operating pressurized water reactors must have a reactor vessel internals aging management document in place by December 2011 according to the mandatory requirement under Nuclear Energy Institute (NEI) 03-08. This program should be developed to meet the guidance provided by Materials Reliability Program (MRP) -227, Rev. 0, Pressurized Water Reactor Internals Inspection and Evaluation Guidelines. For non-license renewal plants, the requirements are valid within the current license period, and the Elec...

2011-02-28T23:59:59.000Z

33

Transmission Reliability Program Peer Review. October 19-20,...  

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

power system reliability and visibility through wide-area measurement and control. It is developing advanced technologies and tools to help create a resilient electric...

34

Investigation of an Emergency Diesel Generator Reliability Program, A Case Study of Crystal River Unit 3  

Science Conference Proceedings (OSTI)

The Florida Power Corporation Crystal River nuclear station has markedly improved emergency diesel generator (EDG) reliability at its Unit 3 reactor. Analysis of plant activities that contributed to this improvement demonstrates the effectiveness of applying practical EDG reliability programs and confirms the usefulness of proposed EPRI guidelines for such programs.

1989-01-26T23:59:59.000Z

35

CERTS 2012 Program Review - Automatic Reliability Reports (ARR) Research & Implementation - Carlos Martinez, ASR Inc.  

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

Reliability Reports (ARR) Reliability Reports (ARR) Grid Reliability Performance Metrics Using Model-Less Algorithms Prototype Development and Field Demonstration at MISO Carlos Martinez - Advanced Systems Researchers (ASR) June 12-13, 2012 Washington, D.C. FY12 DOE/NETL Transmission Reliability R&D Internal Program Review Page 0 Presentation Outline  Automatic Reliability Reports (ARR) Background  Grid Reliability Metrics Prototype Objectives  Technical Accomplishments during FY2012 and Next Action Items  Risk Factors Affecting Timely Completion  Follow up Work for FY13  Overview of prototype at MISO: Architecture, Grid Monitoring Visualization and Grid Reliability Tracking Grid Automatic Reliability Report (GARR) Page 1 Automatic Reliability Reports (ARR)

36

Fuel Reliability Program: EPRI PCI Guidelines Support Analyses  

Science Conference Proceedings (OSTI)

In 2008, the Electric Power Research Institute (EPRI) issued a series of fuel reliability guideline reports in support of the Institute of Nuclear Power Operations (INPOs) Zero by 2010 initiative. For the development of Fuel Reliability Guidelines: Pellet-Cladding Interaction (1015453), the fuel vendorsAREVA, GNF, and Westinghouseprovided considerable proprietary information. This report serves as a reference that supplements report 1015453 and provides details on AREVA PWR and BWR fuel.

2009-05-19T23:59:59.000Z

37

Fuel Reliability Program: EPRI PCI Guidelines Support Analyses  

Science Conference Proceedings (OSTI)

In 2008, the Electric Power Research Institute (EPRI) issued a series of fuel reliability guideline reports in support of the Institute of Nuclear Power Operations (INPOs) Zero by 2010 initiative. For the development of Fuel Reliability Guidelines: Pellet-Cladding Interaction (1015453), the fuel vendorsAREVA, GNF, and Westinghouseprovided considerable proprietary information. This report serves as a reference that supplements report 1015453 and provides details on Westinghouse PWR and BWR fuel.

2009-05-19T23:59:59.000Z

38

Joint DOE/industry photovoltaic system reliability program  

DOE Green Energy (OSTI)

To achieve the lowest life-cycle cost (LCC), photovoltaic (PV) systems must have the optimum mix of low first cost, low operation and maintenance (O&M) cost, and high availability. Additionally, the long-term health of the photovoltaic (PV) industry requires that PV systems work as expected. Although PV modules now enjoy high reliability due to a significant multi-year effort by both the U.S. Department of Energy (DOE) and industry, the same is not always true of PV systems. Even for systems that do operate reliably, customers, suppliers, and manufacturers can benefit from knowing what O&M expenses to expect. This knowledge will reduce technology risk to the customer and improve likelihood of commitment to PV projects. System integrators and utilities may benefit from O&M cost information to improve system designs, to properly price service agreements and warranties, and to optimize maintenance strategies. The DOE and component manufacturers may benefit from identifying cost drivers to optimally focus research and quality assurance resources to improve product reliability. This paper discusses the first of five tasks identified for this project, quantifying system reliability and life cycle cost by collecting, analyzing and reporting data on PV system reliability and cost. Industry participants collect the necessary O&M data on systems they are monitoring. Sandia provides support in the form of assistance identifying data that needs to be collected, helping develop forms or databases to collect the data, and analyzing the data.

Maish, A.B.; Atcitty, C. [Sandia National Labs., NM (United States); Hester, S. [Utility Photo Voltaic Group, Washington, DC (United States)] [and others

1997-06-01T23:59:59.000Z

39

Fuel Reliability Program: GNF PCI Guidelines Support Analyses  

Science Conference Proceedings (OSTI)

A series of EPRI fuel reliability Guidelines were issued in 2008 in support of INPO’s Zero-by-2010 initiative.  For the PCI Guideline (EPRI report 1015453, Dec 2008) development, the fuel vendors, AREVA, GNF, and Westinghouse had provided considerable proprietary information. This report is a reference report to supplement the PCI Guideline, containing details which are unique to GNF fuel. ObjectivesTo review ...

2009-08-17T23:59:59.000Z

40

CERTS 2012 Program Review - Reliability Standards Analysis and Assessment - Gil Tam, EPG  

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

12-13, 2012 12-13, 2012 Washington, DC FY12 DOE/CERTS Transmission Reliability R&D Internal Program Review Research Projects Reliability Standards Analysis and Assessments  Frequency Response Event Collection and Analysis  NERC Interconnections 2011 Annual Grid Reliability Performance Analysis and Report Page 1 Reliability Standards Analysis and Assessment  Objective: Support the NERC committees/groups (Resource Subcommittee and RS- Frequency Working Group) in the following ways: - Perform grid reliability metrics analysis using data collected in CERTS applications as requested by the RS - Analyze collected data to assess reliability performance at different levels - Interconnection, Reliability Coordinator, Balancing Authority - Perform analysis, testing, and monitoring of current and proposed

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


41

Materials Reliability Program: Computer-Based NDE Training for Thermal Fatigue Cracking (MRP-36, Revision 2)  

Science Conference Proceedings (OSTI)

This product comes packaged together and contains both #1022875, Materials Reliability Program: NDE Technology for Detection of Thermal Fatigue Damage in Piping, (MRP-23, Revision 1) and Product #1024915, Computer-Based NDE Training for Thermal ...

2012-11-20T23:59:59.000Z

42

Materials Reliability Program: Pressurized Water Reactor Issue Management Tables—Revision 2 (MRP-205)  

Science Conference Proceedings (OSTI)

Ongoing issues related to the degradation of pressurized water reactor (PWR) nuclear steam supply system (NSSS) components have resulted in the need for a summary tool to assist in prioritizing and addressing research and development (R&D) issues and associated Electric Power Research Institute (EPRI) Materials Reliability Program (MRP) and Steam Generator Management Program (SGMP) requirements.

2010-10-27T23:59:59.000Z

43

Reliability-based maintenance evaluations and standard preventive maintenance programs  

SciTech Connect

Due to recent issuance of 10CFR50.65, the U.S. Nuclear Regulatory Commission maintenance rule (Rule), and the [open quotes]Industry Guideline for Monitoring the Effectiveness of Maintenance at Nuclear Power Plants[close quotes] prepared by the Nuclear Management and Resources Council, many utilities are undertaking review or evaluation of current preventive maintenance (PM) programs. Although PM optimization and documentation are not specifically required by the Rule, an appropriate and effective PM program (PMP) will be the cornerstone of the successful and cost-effective implementation of the Rule. Currently, a project is being conducted at the Vermont Yankee Nuclear Power Station (VYNPS) in conjunction with Quadrex Energy Services to evaluate, optimize, and document the PMP. The project began in March 1993 and is scheduled for completion in mid-1995. The initial scope for the project is the evaluation of those structures, systems, and components that are within the scope of the Rule. Because of the number of systems to be evaluated ([approximately]50), the desired completion schedule, and cost considerations, a streamlined approach to PM optimization and documentation is being utilized.

Varno, M. (Vermont Yankee Nuclear Power Corp., Vernon, VT (United States)); McKinley, M. (Quadrex Energy Services Corp., Campbell, CA (United States))

1993-01-01T23:59:59.000Z

44

Materials Reliability Program: Qualification Protocol for Pressurized Water Reactor Upper Head Penetration Ultrasonic Examinations-- -2010 Update (MRP-234)  

Science Conference Proceedings (OSTI)

The Materials Reliability Program (MRP) has directed the Inspection Issues Task Group (ITG) to establish a qualification program for the examination of pressurized water reactor (PWR) reactor pressure vessel upper head penetrations. This new qualification program is being implemented to provide the utilities with a consistent and reliable examination approach for the upper head penetrations. The program will provide assurance that flaws of similar size and location will be detected reliably throughout th...

2010-07-30T23:59:59.000Z

45

Materials Reliability Program: Qualification Protocol for Pressurized Water Reactor Upper Head Penetration Ultrasonic Examinations - - 2012 Update (MRP-311, Revision 1)  

Science Conference Proceedings (OSTI)

The Materials Reliability Program (MRP) has directed the Inspection Technical Advisory Committee to establish a qualification program for the examination of pressurized water reactor (PWR) reactor pressure vessel upper head (RPVUH) penetrations. This qualification program is being implemented to provide the utilities with a consistent and reliable examination approach for upper head penetrations. The program will provide assurance that flaws of similar size and location will be detected reliably ...

2012-11-28T23:59:59.000Z

46

Materials Reliability Program: Qualification Protocol for Pressurized Water Reactor Upper Head Penetration Ultrasonic Examinations 2 011 Update (MRP-311)  

Science Conference Proceedings (OSTI)

The Materials Reliability Program (MRP) has directed the Inspection Technical Advisory Committee (TAC) to establish a qualification program for the examination of pressurized water reactor (PWR) reactor pressure vessel upper head penetrations (RPVUHs). This new qualification program was implemented to provide the utilities with a consistent and reliable examination approach for upper head penetrations. The program will provide assurance that flaws of similar size and location will be detected reliably th...

2011-09-28T23:59:59.000Z

47

Fuel Reliability Program: Global Nuclear Fuel Priority 1 Fuel Inspections Results Assessment Report  

Science Conference Proceedings (OSTI)

In an effort to meet the recommendations of the Electric Power Research Institute (EPRI) report 1015032, Fuel Reliability Guidelines: Fuel Surveillance and Inspection, Global Nuclear Fuel (GNF) worked with the Fuel Reliability Program (FRP) and utilities to assign an inspection prioritization ranking to the GNF-fueled U.S. BWR fleet and conducted and completed a series of fuel inspections from 2007 to 2009 at the highest priority plants. Summary presentations of the inspection results were presented at E...

2011-05-12T23:59:59.000Z

48

CERTS 2012 Program Review - Automatic Reliability Reports (ARR) Research & Implementation - Pete Sauer, U Illinois  

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

Grid Performance Metrics Using Model-less Algorithms Prototype Development and Field Test at MISO Pete Sauer - University of Illinois June 12-13, 2012 Washington D.C. FY12 DOE/NETL Transmission Reliability R&D Internal Program Review * Project objectives * Accomplishments this year * Deliverables and schedule * Risk factors affecting timely completion * Possible follow-on funding in FY 13 * Model-less algorithm description * Real data example * Issues * Post-contingency analysis Presentation Outline 1 * Provide automated reliability measures of closeness to operations limits with minimal model data * Verify adequacy and accuracy of voltage, thermal and stability transmission reliability metrics and model-less algorithms for automated reports

49

Materials Reliability Program, Reactor Vessel Head Boric Acid Corrosion Testing (MRP-165)  

Science Conference Proceedings (OSTI)

Pressurized water reactor (PWR) coolant leakage from stress corrosion cracking of an Alloy 600 control rod drive mechanism (CRDM) penetration has led to one case of severe corrosion and cavity formation in a low-alloy steel reactor vessel head (RVH). The detailed progression of RVH wastage following initial leakage is complicated and probably involves several corrosion mechanisms. The Materials Reliability Program (MRP) has completed three tasks of a comprehensive program to examine postulated sequential...

2005-12-14T23:59:59.000Z

50

Materials Reliability Program: Administrative Procedures, Revision 3 (MRP-130, Rev. 3)  

Science Conference Proceedings (OSTI)

Nuclear Energy Institute (NEI) 03-08 is the industry’s guideline for the management of materials issues. With nuclear safety as the priority, the elements of the program incorporate a balance of prevention, inspection, evaluation, repair, and leakage monitoring measures. Because of the importance of NEI 03-08 requirements to the industry and their regulatory implications, the Electric Power Research Institute (EPRI) developed the Materials Reliability Program Administrative Procedures to ...

2013-10-10T23:59:59.000Z

51

Materials Reliability Program: Administrative Procedures, Revision 2 (MRP-130, Rev. 2)  

Science Conference Proceedings (OSTI)

Nuclear Energy Institute (NEI) 03-08 is the industry's guideline for the management of materials issues. With nuclear safety as the priority, the elements of the program incorporate a balance of prevention, inspection, evaluation, repair, and leakage monitoring measures. Because of the importance of NEI 03-08 requirements to the industry and their regulatory implications, the Electric Power Research Institute (EPRI) developed the Materials Reliability Program Administrative Procedures to provide structur...

2011-06-03T23:59:59.000Z

52

EPRI Boiler Reliability Optimization Program: Case Studies from 1998-2001  

Science Conference Proceedings (OSTI)

The prospect of competing in a deregulated environment is driving utilities to explore more cost-effective means of operating and maintaining their plants. Recognizing this, a number of companies -- including American Electric Power, Great River Energy, Detroit Edison, Arizona Public Services Company, and Hawaiian Electric Company -- have participated in EPRI's Boiler Reliability Optimization Program. This report provides seven case studies demonstrating key aspects of the program.

2001-12-13T23:59:59.000Z

53

Materials Reliability Program: Reactor Vessel Head Boric Acid Corrosion Testing (MRP-199)  

Science Conference Proceedings (OSTI)

PWR coolant leakage from stress corrosion cracking of an Alloy 600 control rod drive mechanism (CRDM) penetration has led to one case of severe corrosion and cavity formation in a low-alloy steel reactor vessel head (RVH). The detailed progression of RVH wastage following initial leakage is complicated and probably involves several corrosion mechanisms. The Materials Reliability Program (MRP) has completed three tasks of a comprehensive program to examine postulated sequential stages of boric acid corros...

2007-06-27T23:59:59.000Z

54

Materials Reliability Program: Destructive Examination of the North Anna 2 Reactor Pressure Vessel Head (MRP-198)  

Science Conference Proceedings (OSTI)

This document is the final of three reports concerning the nondestructive and destructive examinations of selected control rod drive mechanism (CRDM) penetrations from the decommissioned North Anna Unit 2 reactor vessel head (RVH). The phase-1 report of the EPRI-MRP (Materials Reliability Program) managed program described the selection and removal of penetrations from the decommissioned RVH and the penetration decontamination and laboratory nondestructive evaluation (NDE). The phase-2 report detailed th...

2006-11-13T23:59:59.000Z

55

Materials Reliability Program: Pressurized Water Reactor Issue Management Tables - Revision 3 (MRP-205)  

Science Conference Proceedings (OSTI)

Nuclear utilities continue to face a number of ongoing issues related to degradation of pressurized water reactor (PWR) nuclear steam supply system (NSSS) components. These issues have resulted in the need for a summary tool to assist in prioritizing and addressing research and development (R&D) issues and associated EPRI Materials Reliability Program (MRP) and Steam Generator Management Program (SGMP) requirements.BackgroundA comprehensive, integrated ...

2013-12-03T23:59:59.000Z

56

Materials Reliability Program: Pressurized Water Reactor Internals Inspection and Evaluation Guidelines (MRP-227-A)  

Science Conference Proceedings (OSTI)

The Materials Reliability Program (MRP) developed inspection and evaluation (I&E) guidelines for managing long-term aging reactor vessel internal components of pressurized water reactors (PWRs) reactor internals. Specifically, the guidelines are applicable to reactor vessel internal structural components; they do not address fuel assemblies, reactivity control assemblies, or welded attachments to the reactor vessel.

2011-12-23T23:59:59.000Z

57

Materials Reliability Program: Proceedings of MRP-146 Supplemental Guidance and Implementation Insights Training (MRP-299)  

Science Conference Proceedings (OSTI)

These proceedings provide an outline of the training and the instructional material that was delivered to utilities via webcast. This material was developed to assist with implementation of Electric Power Research Institute (EPRI) report 1018330, Materials Reliability Program: Management of Thermal Fatigue in Normally Stagnant Non-Isolable Reactor Coolant System Branch Lines Supplemental Guidance (MRP-146S).

2010-10-05T23:59:59.000Z

58

Materials Reliability Program: Effects of Surface Peening on the Inspectability of Nondestructive Evaluation  

Science Conference Proceedings (OSTI)

To study emerging component repair and mitigation techniques and their potential effects on applied nondestructive evaluation (NDE), the Electric Power Research Institute (EPRI) Materials Reliability Program inspection technical advisory committee funded a multiyear project, which began in 2010. This report investigates the effects of various peening processes on routine applications of NDE inspection techniques.BackgroundAn inspection plan will be part of ...

2013-11-26T23:59:59.000Z

59

OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON ACTIVITIES RELATED TO THE RELIABLE, EFFICIENT, AFFORDABLE  

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

OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON OFFICE OF FOSSIL ENERGY (FE) PROGRAMS ARE FOCUSED ON ACTIVITIES RELATED TO THE RELIABLE, EFFICIENT, AFFORDABLE AND ENVIRONMENTALLY SOUND USE OF FOSSIL FUELS, AND ENHANC- ING U.S. ECONOMIC, ENVIRONMENTAL AND ENERGY SECURITY. FE MANAGES DOE'S FOSSIL ENERGY RESEARCH AND DEVELOPMENT (FER&D) PROGRAM, WHICH INCLUDES THE CLEAN COAL POWER INITIATIVE (CCPI); CARBON CAPTURE AND STORAGE (CCS) AND POWER SYSTEMS PROGRAM; ADVANCED ENERGY SYSTEMS; THE CROSSCUTTING RESEARCH ACTIVITY; AND NATURAL GAS TECHNOLOGIES R&D PROGRAM. IN ADDITION, FE OPERATES THE STRATEGIC PETROLEUM RESERVE (SPR), THE NORTHEAST HOME HEATING OIL RESERVE, NAVAL PETROLEUM AND OIL SHALE RESERVES (NPOSR) AND ELK HILLS SCHOOL LANDS FUND. EACH OF THESE ACTIVITIES IS IN A SEPARATE APPROPRIATIONS ACCOUNT. A DESCRIPTION OF MAJOR

60

Application of EPRI's Transmission Reliability Evaluation for Large-Scale Systems (TRELSS) Program to Bonneville Power Administration System  

Science Conference Proceedings (OSTI)

Delivering power at the lowest cost while maintaining an acceptable level of reliability requires careful transmission planning. EPRI's Transmission Reliability Evaluation for Large-Scale Systems (TRELSS) can be used to analyze and quantify the reliability of bulk power systems to help determine the need for new transmission facilities. This report presents the results of reliability analyses for Bonneville Power Administration (BPA) using the TRELSS program.

1997-11-11T23:59:59.000Z

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


61

July 24, 2009, Visiting Speakers Program - Regulation and High Reliability Organizations by Dr. Jerry Ellig  

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

and High Reliability and High Reliability Organizations Jerry Ellig Senior Research Fellow Prepared for the U.S. Department of Energy Office of Health, Safety, and Security Visiting Speakers Program National Academy of Public Administration July 24, 2009 High Reliability Organizations � "Avoid catastrophes in high-risk, complex operating environments ... consistently deliver year-in/year-out high value and high performance regardless of their operating environment." � Key principle: Reality isn't optional. Some examples � Airline and airport security � Electricity � Telecommunications � Finance and banking � Direct wine shipment (OK, maybe not an HRO, but it's a fun and illustrative story) Four suggestions 1. Base decisions on evidence of outcomes 2.

62

Materials Reliability Program: Thermal Fatigue Monitoring Guidelines (MRP-32, Revision 1)  

Science Conference Proceedings (OSTI)

This report provides thermal fatigue monitoring guidelines for attached piping systems in which there might be high potential for thermal fatigue cracking. The Materials Reliability Program (MRP) has published guidance under the Nuclear Energy Institute (NEI) 03-08 materials initiative for addressing potential thermal fatigue cycling in non-isolable reactor coolant system branch lines. This guidance calls for monitoring, inspection, and/or fatigue analysis of susceptible lines.

2011-06-16T23:59:59.000Z

63

Materials Reliability Program: Inspection Data Survey Report (MRP-219, revision 8)  

Science Conference Proceedings (OSTI)

This document provides summaries and details of inspection data collected from U.S. Pressurized Water Reactors (PWRs) in response to a biannual survey conducted by the Electric Power Research Institute’s (EPRI’s) Materials Reliability Program (MRP). This revision includes results through fall 2011. The results of the MRP surveys have informed industry practices and prompted mitigative actions, the results of which are already reflected in the current industry ...

2012-12-23T23:59:59.000Z

64

Materials Reliability Program: Lessons Learned from PWR Thermal Fatigue Management Training (MRP-83)  

Science Conference Proceedings (OSTI)

In January 2001, The EPRI Materials Reliability Program (MRP) issued an Interim Guideline (MRP-24) for the management of thermal fatigue in non-isolable piping attached to reactor coolant piping in pressurized water reactor (PWR) plants (EPRI report 1000701). To assist utility personnel in understanding the potential for thermal fatigue in this piping, the MRP also conducted plant-specific workshops at plant sites. These workshops offered training on fatigue and fatigue cracking in non-isolable piping, a...

2002-12-05T23:59:59.000Z

65

A Reliability Improvement Program Planning Report for the SNAP 10A Space Nuclear Power Unit  

SciTech Connect

The estimated achieved reliability of SNAP 10A space nuclear power units will be relatively low at the timeof the first SNAPSHOT flight test in April 1963 and the existing R&D program does not provide a significant reliabiity growth thereafter. The total costs of an 8-satellite network using SNAP 10A units over a 5-year period has been approximated for the case where the total cost of a single satellite launched is 8 million dollars.

Coombs, M.G.; Smith C.K.; Wilson, L.A.

1961-03-14T23:59:59.000Z

66

2012 CERTS Transmission Reliability R&D Internal Program Review - Agenda  

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

FY12 DOE - CERTS Transmission Reliability R&D FY12 DOE - CERTS Transmission Reliability R&D Internal Program Review June 12-13, 2012 LBNL Project Office 901 D St., SW Washington DC Nancy Lewis' cell: 510.918.3155 Revised Agenda: June 5, 2012 June 12, Day 1 7:30: Refreshments 8 - 8:30: Welcome, Introductions, DOE remarks Phil Overholt, DOE; Carl Imhoff, PNNL; Joe Eto, LBNL SESSION I: 20 minute presentations & 10 minutes Q&A 8:30 - 9: Measurement-Based Stability Assessment, Dan Trudnowski, University of Montana 9 - 9:30: Mode Meter Development, Ning Zhou, PNNL 9:30 - 10: Oscillation Monitoring System, Mani Venkatasubramanian, WSU 10 - 10:30: Break SESSION II: 20 minute presentations & 10 minutes Q&A 10:30 - 11: Baselining Studies and Analysis, Brett Amidan, PNNL

67

Human Reliability Program Semi-Structure Inteview Component ORISE-04-0116  

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

6 6 Office of Security U. S. Department of Energy HUMAN RELIABILITY PROGRAM Semi-Structured Interview Component Center for Human Reliability Studies Oak Ridge Institute for Science and Education Operated by Oak Ridge Associated Universities For the U. S. Department of Energy Oak Ridge Associated Universities (ORAU) is a university consortium leveraging the scientific strength of major research institutions to advance science and education by partnering with national laboratories, government agencies, and private industry. ORAU manages the Oak Ridge Institute for Science and Education for the U.S. Department of Energy (DOE). Oak Ridge Institute for Science and Education (ORISE) is a DOE facility focusing on scientific initiatives to research health risks from occupational hazards, assess environmental cleanup, respond to radiation medical

68

Materials Reliability Program: Material Selection for the PWR Supplemental Surveillance Program (PSSP) (MRP-364)  

Science Conference Proceedings (OSTI)

This report describes the results of the methodical selection of previously irradiated and tested pressurized water reactor (PWR) surveillance specimens for use in a PWR Supplemental Surveillance Program (PSSP). The PSSP will consist of two supplemental surveillance capsules that will be irradiated in host PWR plants, thereby increasing the fluence of the surveillance specimens. When tested in ~2025, the PSSP capsules will yield a significant amount of high-fluence transition temperature shift (TTS) ...

2013-06-25T23:59:59.000Z

69

Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Quality Assurance Manual  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment using a personal computer running the Microsoft Windows operating system. SAPHIRE is primarily funded by the U.S. Nuclear Regulatory Commission (NRC). The role of the INL in this project is that of software developer and tester. This development takes place using formal software development procedures and is subject to quality assurance (QA) processes. The purpose of this document is to describe how the SAPHIRE software QA is performed for Version 6 and 7, what constitutes its parts, and limitations of those processes.

C. L. Smith; R. Nims; K. J. Kvarfordt; C. Wharton

2008-08-01T23:59:59.000Z

70

Materials Reliability Program: Weld Residual Stress Measurement and Implications for Stress Corrosion Testing (MRP-282)  

Science Conference Proceedings (OSTI)

Primary water stress corrosion cracking (PWSCC) data for heat-affected zones (HAZs) in thick-walled components of both Alloy 600 and Alloy 690TT are needed to support the Materials Reliability Program (MRP) crack growth rate (CGR) disposition relationship for Alloy 600 (EPRI report 1006695, MRP-55 Revision 1). Such data are also needed to ensure that welding of Alloy 690TT does not deleteriously affect its inherent resistance to PWSCC. Various welded plates of both Alloy 600 and Alloy 690TT were produced...

2010-08-02T23:59:59.000Z

71

Motor-operated valve reliability programs: Lessons learned to meet new NRC (Nuclear Regulatory Commission) requirements  

Science Conference Proceedings (OSTI)

In recent years, reliability problems have surfaced with power plant motor-operated valves (MOVs) that (a) fail to perform as designed, and/or (b) require excessive maintenance to perform their intended function. As a result, the US Nuclear Regulatory Commission (NRC) mandated certain testing and reporting requirements in inspection and enforcement bulletin 85-03 (85-03). The NRC's generic letter 89-10 (89-10) significantly expands these requirements, to include all safety-related and position-changeable MOVs. The MOV program experience at the Sacramento Municipal Utility District (SMUD) Rancho Seco plant is particularly valuable since the NRC, to a large extent, utilized this program as the prototype for 89-10's requirements. The MOV inspection, overhaul, and testing began in September 1986, with completion scheduled for December 1986. The paper discusses problems encountered, recovery plant, results of recovery planning, and lessons learned. Experience at Rancho Seco has shown that comprehensive valve programs incorporating appropriate design practices, preventive maintenance practices, and operational constraints can improve plant availability.

Anderson, M.W.; Fadel, D.P.; Fraser, P.J.

1990-06-01T23:59:59.000Z

72

Fuel Reliability Program: Post-Irradiation Examination of an AREVA Atrium 10B Corner Fuel Rod from Forsmark 3  

Science Conference Proceedings (OSTI)

The Fuel Reliability Program (FRP) is co-sponsoring numerous research projects on current generation fuel for boiling water reactors (BWRs) to determine the margins for a number of fuel performance, reliability, and regulatory issues.In this particular study, Vattenfall Nuclear Fuel (VNF) initiated a post-irradiation examination project at the Studsvik Nuclear hot cell laboratory on a BWR ATRIUM-10B corner fuel rod in position A1. The fuel rod was manufactured by AREVA and then ...

2013-07-22T23:59:59.000Z

73

Systems Analysis Programs for Hands-On Integrated Reliability Evaluations (SAPHIRE) Technical Reference Manual  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer (PC) running the Microsoft Windows? operating system. Herein information is provided on the principles used in the construction and operation of Version 6.0 and 7.0 of the SAPHIRE system. This report summarizes the fundamental mathematical concepts of sets and logic, fault trees, and probability. This volume then describes the algorithms used to construct a fault tree and to obtain the minimal cut sets. It gives the formulas used to obtain the probability of the top event from the minimal cut sets, and the formulas for probabilities that apply for various assumptions concerning reparability and mission time. It defines the measures of basic event importance that SAPHIRE can calculate. This volume gives an overview of uncertainty analysis using simple Monte Carlo sampling or Latin Hypercube sampling, and states the algorithms used by this program to generate random basic event probabilities from various distributions. Also covered are enhance capabilities such as seismic analysis, cut set "recovery," end state manipulation, and use of "compound events."

C. L. Smith; W. J. Galyean; S. T. Beck

2006-07-01T23:59:59.000Z

74

Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Data Loading Manual  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer. SAPHIRE is primarily funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory. This report is intended to assist the user to enter PRA data into the SAPHIRE program using the built-in MAR-D ASCII-text file data transfer process. Towards this end, a small sample database is constructed and utilized for demonstration. Where applicable, the discussion includes how the data processes for loading the sample database relate to the actual processes used to load a larger PRA models. The procedures described herein were developed for use with SAPHIRE Version 6.0 and Version 7.0. In general, the data transfer procedures for version 6 and 7 are the same, but where deviations exist, the differences are noted. The guidance specified in this document will allow a user to have sufficient knowledge to both understand the data format used by SAPHIRE and to carry out the transfer of data between different PRA projects.

C. L. Smith; K. J. Kvarfordt; S. T. Wood

2008-08-01T23:59:59.000Z

75

Systems Analysis Programs for Hands-On Integrated Reliability Evaluations (SAPHIRE) Technical Reference  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer (PC) running the Microsoft Windows? operating system. Herein information is provided on the principles used in the construction and operation of Version 6.0 and 7.0 of the SAPHIRE system. This report summarizes the fundamental mathematical concepts of sets and logic, fault trees, and probability. This volume then describes the algorithms used to construct a fault tree and to obtain the minimal cut sets. It gives the formulas used to obtain the probability of the top event from the minimal cut sets, and the formulas for probabilities that apply for various assumptions concerning reparability and mission time. It defines the measures of basic event importance that SAPHIRE can calculate. This volume gives an overview of uncertainty analysis using simple Monte Carlo sampling or Latin Hypercube sampling, and states the algorithms used by this program to generate random basic event probabilities from various distributions. Also covered are enhance capabilities such as seismic analysis, cut set "recovery," end state manipulation, and use of "compound events."

C. L. Smith; W. J. Galyean; S. T. Beck

2008-08-01T23:59:59.000Z

76

Field Operations Program Chevrolet S-10 (Lead-Acid) Accelerated Reliability Testing - Final Report  

DOE Green Energy (OSTI)

This report summarizes the Accelerated Reliability testing of five lead-acid battery-equipped Chevrolet S-10 electric vehicles by the US Department of Energy's Field Operations Program and the Program's testing partners, Electric Transportation Applications (ETA) and Southern California Edison (SCE). ETA and SCE operated the S-10s with the goal of placing 25,000 miles on each vehicle within 1 year, providing an accelerated life-cycle analysis. The testing was performed according to established and published test procedures. The S-10s' average ranges were highest during summer months; changes in ambient temperature from night to day and from season-to-season impacted range by as much as 10 miles. Drivers also noted that excessive use of power during acceleration also had a dramatic effect on vehicle range. The spirited performance of the S-10s created a great temptation to inexperienced electric vehicle drivers to ''have a good time'' and to fully utilize the S-10's acceleration capability. The price of injudicious use of power is greatly reduced range and a long-term reduction in battery life. The range using full-power accelerations followed by rapid deceleration in city driving has been 20 miles or less.

J. Francfort (INEEL); J. Argueta; M. Wehrey (Southern California Edison); D. Karner; L. Tyree (Electric Transportation Applications)

1999-07-01T23:59:59.000Z

77

Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Data Loading Manual  

SciTech Connect

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer. SAPHIRE is primarily funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory. This report is intended to assist the user to enter PRA data into the SAPHIRE program using the built-in MAR-D ASCII-text file data transfer process. Towards this end, a small sample database is constructed and utilized for demonstration. Where applicable, the discussion includes how the data processes for loading the sample database relate to the actual processes used to load a larger PRA models. The procedures described herein were developed for use with SAPHIRE Version 6.0 and Version 7.0. In general, the data transfer procedures for version 6 and 7 are the same, but where deviations exist, the differences are noted. The guidance specified in this document will allow a user to have sufficient knowledge to both understand the data format used by SAPHIRE and to carry out the transfer of data between different PRA projects.

C. L. Smith; K. J. Kvarfordt; S. T. Wood

2006-07-01T23:59:59.000Z

78

Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Code Reference Manual  

SciTech Connect

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer. SAPHIRE is funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory (INL). The INL's primary role in this project is that of software developer. However, the INL also plays an important role in technology transfer by interfacing and supporting SAPHIRE users comprised of a wide range of PRA practitioners from the NRC, national laboratories, the private sector, and foreign countries. SAPHIRE can be used to model a complex system’s response to initiating events, quantify associated damage outcome frequencies, and identify important contributors to this damage (Level 1 PRA) and to analyze containment performance during a severe accident and quantify radioactive releases (Level 2 PRA). It can be used for a PRA evaluating a variety of operating conditions, for example, for a nuclear reactor at full power, low power, or at shutdown conditions. Furthermore, SAPHIRE can be used to analyze both internal and external initiating events and has special features for ansforming models built for internal event analysis to models for external event analysis. It can also be used in a limited manner to quantify risk in terms of release consequences to both the public and the environment (Level 3 PRA). SAPHIRE includes a separate module called the Graphical Evaluation Module (GEM). GEM provides a highly specialized user interface with SAPHIRE that automates SAPHIRE process steps for evaluating operational events at commercial nuclear power plants. Using GEM, an analyst can estimate the risk associated with operational events in a very efficient and expeditious manner. This reference guide will introduce the SAPHIRE Version 7.0 software. A brief discussion of the purpose and history of the software is included along with general information such as installation instructions, starting and stopping the program, and some pointers on how to get around inside the program. Next, database concepts and structure are discussed. Following that discussion are nine sections, one for each of the menu options on the SAPHIRE main menu, wherein the purpose and general capabilities for each option are furnished. Next, the capabilities and limitations of the software are provided.

C. L. Smith; K. J. Kvarfordt; S. T. Wood

2006-07-01T23:59:59.000Z

79

Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) Code Reference Manual  

Science Conference Proceedings (OSTI)

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer. SAPHIRE is funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory (INL). The INL's primary role in this project is that of software developer. However, the INL also plays an important role in technology transfer by interfacing and supporting SAPHIRE users comprised of a wide range of PRA practitioners from the NRC, national laboratories, the private sector, and foreign countries. SAPHIRE can be used to model a complex system’s response to initiating events, quantify associated damage outcome frequencies, and identify important contributors to this damage (Level 1 PRA) and to analyze containment performance during a severe accident and quantify radioactive releases (Level 2 PRA). It can be used for a PRA evaluating a variety of operating conditions, for example, for a nuclear reactor at full power, low power, or at shutdown conditions. Furthermore, SAPHIRE can be used to analyze both internal and external initiating events and has special features for transforming models built for internal event analysis to models for external event analysis. It can also be used in a limited manner to quantify risk in terms of release consequences to both the public and the environment (Level 3 PRA). SAPHIRE includes a separate module called the Graphical Evaluation Module (GEM). GEM provides a highly specialized user interface with SAPHIRE that automates SAPHIRE process steps for evaluating operational events at commercial nuclear power plants. Using GEM, an analyst can estimate the risk associated with operational events in a very efficient and expeditious manner. This reference guide will introduce the SAPHIRE Version 7.0 software. A brief discussion of the purpose and history of the software is included along with general information such as installation instructions, starting and stopping the program, and some pointers on how to get around inside the program. Next, database concepts and structure are discussed. Following that discussion are nine sections, one for each of the menu options on the SAPHIRE main menu, wherein the purpose and general capabilities for each option are furnished. Next, the capabilities and limitations of the software are provided.

C. L. Smith; K. J. Kvarfordt; S. T. Wood

2008-08-01T23:59:59.000Z

80

Efficient and Reliable Reactive Power Supply and Consumption Â… Insights from an Integrated Program of Engineering and Economic Research  

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

82 82 Efficient and Reliable Reactive Power Supply and Consumption - Insights from an Integrated Program of Engineering and Economic Research Robert J. Thomas, Timothy D. Mount, Richard Schuler, William Schulze, Ray Zimmerman, Fernando Alvarado, Bernard C. Lesieutre, Philip N. Overholt, and Joseph H. Eto Preprint version of paper Electricity Journal Energy Analysis Department Ernest Orlando Lawrence Berkeley National Laboratory 1 Cyclotron Road, MS 90R4000 Berkeley CA 94720-8136 Environmental Energy Technologies Division January 2008 http://eetd.lbl.gov/ea/EMS/EMS_pubs.html The work described in this report was coordinated by the Consortium for Electric Reliability, Technology Solutions and was funded under the Office of Electricity

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


81

Program on Technology Innovation: Information Integration for Equipment Reliability at Nuclear Plants  

Science Conference Proceedings (OSTI)

This report investigates the status of information integration for equipment reliability (ER) at nuclear power plants. ER consists of a comprehensive set of processes that span the organization and require extensive data gathering, retrieval, and information integration. To assist nuclear operators, the Institute of Nuclear Power Operations (INPO) issued AP-913, Equipment Reliability Process Description, as a standard approach to implement effective ER processes among its members. Despite the success tha...

2009-04-30T23:59:59.000Z

82

Fuel Cell Technologies Program - Clean, Efficient, and Reliable Heat and Power for the 21st Century  

Fuel Cell Technologies Publication and Product Library (EERE)

This overview of the U.S. Department of Energy's Fuel Cell Technologies Program describes the program's focus and goals, along with current fuel cell applications and future potential.

83

Assessment Methods and Operating Tools for Grid Reliability: An Executive Report on the Transmission Program of EPRI's Power Deliver y Reliability Initiative  

Science Conference Proceedings (OSTI)

Maintaining a high level of power grid reliability is one of the most pressing issues facing the electric power industry today. This report summarizes the achievements and planned activities of the transmission portion of the industry-wide Power Delivery Reliability Initiative, which is developing new tools and methods for assessing and improving grid reliability.

2001-03-26T23:59:59.000Z

84

Systems Analysis Programs for Hands-on Intergrated Reliability Evaluations (SAPHIRE) Summary Manual  

SciTech Connect

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer (PC) running the Microsoft Windows operating system. SAPHIRE is primarily funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory (INL). INL's primary role in this project is that of software developer and tester. However, INL also plays an important role in technology transfer by interfacing and supporting SAPHIRE users, who constitute a wide range of PRA practitioners from the NRC, national laboratories, the private sector, and foreign countries. SAPHIRE can be used to model a complex system’s response to initiating events and quantify associated consequential outcome frequencies. Specifically, for nuclear power plant applications, SAPHIRE can identify important contributors to core damage (Level 1 PRA) and containment failure during a severe accident which lead to releases (Level 2 PRA). It can be used for a PRA where the reactor is at full power, low power, or at shutdown conditions. Furthermore, it can be used to analyze both internal and external initiating events and has special features for transforming an internal events model to a model for external events, such as flooding and fire analysis. It can also be used in a limited manner to quantify risk in terms of release consequences to the public and environment (Level 3 PRA). SAPHIRE also includes a separate module called the Graphical Evaluation Module (GEM). GEM is a special user interface linked to SAPHIRE that automates the SAPHIRE process steps for evaluating operational events at commercial nuclear power plants. Using GEM, an analyst can estimate the risk associated with operational events (for example, to calculate a conditional core damage probability) very efficiently and expeditiously. This report provides an overview of the functions available in SAPHIRE and presents general instructions for using the software. Section 1 presents SAPHIRE’s historical evolution and summarizes its capabilities. Section 2 presents instructions for installing and using the code. Section 3 explains the database structure used in SAPHIRE and discusses database concepts. Section 4 explains how PRA data (event frequencies, human error probabilities, etc.) can be generated and manipulated using “change sets.” Section 5 deals with fault tree operations, including constructing, editing, solving, and displaying results. Section 6 presents operations associated with event trees, including rule application for event tree linking, partitioning, and editing sequences. Section 7 presents how accident sequences are generated, solved, quantified, and analyzed. Section 8 discusses the functions available for performing end state analysis. Section 9 explains how to modify data stored in a SAPHIRE database. Section 10 illustrates how to generate and customize reports. Section 11 covers SAPHIRE utility options to perform routine functions such as defining constant values, recovering databases, and loading data from external sources. Section 12 provides an overview of GEM’s features and capabilities. Finally, Section 13 summarizes SAPHIRE’s quality assurance process.

C. L. Smith

2008-08-01T23:59:59.000Z

85

Systems Analysis Programs for Hands-on Intergrated Reliability Evaluations (SAPHIRE) Summary Manual  

SciTech Connect

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) is a software application developed for performing a complete probabilistic risk assessment (PRA) using a personal computer (PC) running the Microsoft Windows operating system. SAPHIRE is primarily funded by the U.S. Nuclear Regulatory Commission (NRC) and developed by the Idaho National Laboratory (INL). INL's primary role in this project is that of software developer and tester. However, INL also plays an important role in technology transfer by interfacing and supporting SAPHIRE users, who constitute a wide range of PRA practitioners from the NRC, national laboratories, the private sector, and foreign countries. SAPHIRE can be used to model a complex system’s response to initiating events and quantify associated consequential outcome frequencies. Specifically, for nuclear power plant applications, SAPHIRE can identify important contributors to core damage (Level 1 PRA) and containment failure during a severe accident which lead to releases (Level 2 PRA). It can be used for a PRA where the reactor is at full power, low power, or at shutdown conditions. Furthermore, it can be used to analyze both internal and external initiating events and has special features for transforming an internal events model to a model for external events, such as flooding and fire analysis. It can also be used in a limited manner to quantify risk in terms of release consequences to the public and environment (Level 3 PRA). SAPHIRE also includes a separate module called the Graphical Evaluation Module (GEM). GEM is a special user interface linked to SAPHIRE that automates the SAPHIRE process steps for evaluating operational events at commercial nuclear power plants. Using GEM, an analyst can estimate the risk associated with operational events (for example, to calculate a conditional core damage probability) very efficiently and expeditiously. This report provides an overview of the functions available in SAPHIRE and presents general instructions for using the software. Section 1 presents SAPHIRE’s historical evolution and summarizes its capabilities. Section 2 presents instructions for installing and using the code. Section 3 explains the database structure used in SAPHIRE and discusses database concepts. Section 4 explains how PRA data (event frequencies, human error probabilities, etc.) can be generated and manipulated using “change sets.” Section 5 deals with fault tree operations, including constructing, editing, solving, and displaying results. Section 6 presents operations associated with event trees, including rule application for event tree linking, partitioning, and editing sequences. Section 7 presents how accident sequences are generated, solved, quantified, and analyzed. Section 8 discusses the functions available for performing end state analysis. Section 9 explains how to modify data stored in a SAPHIRE database. Section 10 illustrates how to generate and customize reports. Section 11 covers SAPHIRE utility options to perform routine functions such as defining constant values, recovering databases, and loading data from external sources. Section 12 provides an overview of GEM’s features and capabilities. Finally, Section 13 summarizes SAPHIRE’s quality assurance process.

C. L. Smith

2008-08-01T23:59:59.000Z

86

Proposed Program: Reliability-Centered Maintenance (RCM) for the High Flux Isotope Reactor  

E-Print Network (OSTI)

There is a desire to implement a reliability-centered maintenance at the High Flux Isotope Reactor (HFIR) at the Oak-Centered Maintenance (RCM) structure is proposed for implementation at the HFIR. This proposed RCM structure is based on widely used and accepted industry practices. The HFIR primary cleanup system is used to provide specific

87

NREL: Gearbox Reliability Collaborative - Gearbox Reliability Collaborative  

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

Publications Publications Screenshot of the cover of an NREL report, titled Gearbox Reliability Collaborative Project Report: Findings from Phase 1 and Phase 2 testing. The NREL wind research program's Gearbox Reliability Collaborative publishes reports and presentations of its activities. General Gearbox Reliability Collaborative Phase 3 Gearbox 2 Test Plan 2013 DOE/NREL Gearbox Reliability Collaborative: All Members Meeting Agenda 2012 Gearbox Reliability Collaborative Phase 1 and 2: Testing and Modeling Results 2012 Gearbox Reliability Collaborative Update: A Brief (Presentation) Jan 2012 Gearbox Reliability Collaborative Update (Presentation) April 2012 NREL Collaborates to Improve Wind Turbine Technology (Fact Sheet) 2012 Gearbox Reliability Collaborative - Phase 1 and 2 Overview

88

Streamlined Reliability-Centered Maintenance (SRCM) Program for Fossil-Fired Power Plants  

Science Conference Proceedings (OSTI)

Following EPRI's philosophy to use and expand existing technology if it makes economic sense, the Institute's Plant Maintenance Optimization Target has adopted a reliability-centered maintenance (RCM) process called Streamlined RCM, or SRCM. SRCM provides a utility a cost-effective process to determine the optimum maintenance strategy for plant systems and equipment based on importance to business objectives. SRCM maintains all the basic steps of traditional RCM.

1998-03-25T23:59:59.000Z

89

Materials Reliability Program: High-Strength Structural Bolting and Nickel-Base Alloy Components in B&W-Design Pressurized Water Rea ctor Internals (MRP-273)  

Science Conference Proceedings (OSTI)

This document summarizes information pertinent to the seven currently operating B&W-design 177-FA (fuel assembly) pressurized water reactors (PWRs) for the EPRI Materials Reliability Program (MRP).

2010-12-23T23:59:59.000Z

90

Materials Reliability Program: A Review of the Cooperative Irradiation Assisted Stress Corrosion Cracking Research Program (MRP-98)  

Science Conference Proceedings (OSTI)

Irradiation-assisted stress corrosion cracking (IASCC) has been observed in reactor core internal structures fabricated from austenitic stainless steels in both pressurized water reactors (PWRs) and boiling water reactors (BWRs). This report reviews EPRI's Cooperative IASCC Research (CIR) Program data and findings relevant to materials aging and degradation of PWR vessel internals components.

2003-12-04T23:59:59.000Z

91

Self-Reliability and Motivation in a Nuclear Security Culture Enhancement Program  

Science Conference Proceedings (OSTI)

The threat of nuclear terrorism has become a global concern. Many countries continue to make efforts to strengthen nuclear security by enhancing systems of nuclear material protection, control, and accounting (MPC&A). Though MPC&A systems can significantly upgrade nuclear security, they do not eliminate the "human factor." Gen. Eugene Habiger, a former "Assistant Secretary for Safeguards and Security" at the U.S. Department of Energy’s (DOE) nuclear-weapons complex and a former commander of U.S. strategic nuclear forces, has observed that "good security is 20% equipment and 80% people." Although eliminating the "human factor" is not possible, accounting for and mitigating the risk of the insider threat is an essential element in establishing an effective nuclear security culture. This paper will consider the organizational role in mitigating the risk associated with the malicious insider through monitoring and enhancing human reliability and motivation as well as enhancing the nuclear security culture.

Rogers,E.; deBoer,G.; Crawford, C.; De Castro, K.; Landers, J.

2009-10-19T23:59:59.000Z

92

Self-Reliability and Motivation in a Nuclear Security Culture Enhancement Program  

SciTech Connect

The threat of nuclear terrorism has become a global concern. Many countries continue to make efforts to strengthen nuclear security by enhancing systems of nuclear material protection, control, and accounting (MPC&A). Though MPC&A systems can significantly upgrade nuclear security, they do not eliminate the “human factor.” Gen. Eugene Habiger, a former “Assistant Secretary for Safeguards and Security” at the U.S. Department of Energy’s (DOE) nuclear-weapons complex and a former commander of U.S. strategic nuclear forces, has observed that “good security is 20% equipment and 80% people.”1 Although eliminating the “human factor” is not possible, accounting for and mitigating the risk of the insider threat is an essential element in establishing an effective nuclear security culture. This paper will consider the organizational role in mitigating the risk associated with the malicious insider through monitoring and enhancing human reliability and motivation as well as enhancing the nuclear security culture.

Crawford, Cary E.; de Boer, Gloria; De Castro, Kara; Landers, John; Rogers, Erin

2010-10-01T23:59:59.000Z

93

Internal Compliance Program for Approved North American Electric Reliability Corporation and Regional Reliability Standards: A Guide to Compliance for Fossil Generators  

Science Conference Proceedings (OSTI)

The purpose of this report is to provide guidance to generator owner and operator members of the Electric Power Research Institute in complying with the North American Electric Reliability Corporation’s (NERC’s) mandatory reliability standards. Included here are the standards and associated requirements applicable to generator owners and operators who have registered with their regional entity, along with guidance on how successful compliance has been achieved.This report ...

2012-12-20T23:59:59.000Z

94

Efficient and Reliable Reactive Power Supply and Consumption -- Insights from an Integrated Program of Engineering and Economic Research  

E-Print Network (OSTI)

American Electric Reliability Corporation (NERC), recently certified by FERC to be the Electricity Reliability Organization (ERO) created under the Energy Policy

2008-01-01T23:59:59.000Z

95

Materials Reliability Program: Preliminary Basis for Potential Reductions in Pipe Fitting Stress Indices (MRP-261)  

Science Conference Proceedings (OSTI)

This report describes the results of Task 1 of a multi-task EPRI program to improve the accuracy and lower the conservatism in the stress indices in NB-3680 of Section III of the ASME Boiler and Pressure Vessel Code. The principal results of Task 1 include a compilation of references relevant to providing a preliminary basis for potential reductions in pipe fitting stress indices. The report also provides a list of future recommendations regarding how fitting characteristics and dimensions can be better ...

2009-09-28T23:59:59.000Z

96

HRP Handbook  

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

What might be a concern?•Mental/personality or physical disorder that impairs performance•Conduct that warrants referral for a criminal investigation or results in arrest or conviction•Indication...

97

A case study review of technical and technology issues for transition of a utility load management program to provide system reliability resources in restructured electricity markets  

SciTech Connect

Utility load management programs--including direct load control and interruptible load programs--were employed by utilities in the past as system reliability resources. With electricity industry restructuring, the context for these programs has changed; the market that was once controlled by vertically integrated utilities has become competitive, raising the question: can existing load management programs be modified so that they can effectively participate in competitive energy markets? In the short run, modified and/or improved operation of load management programs may be the most effective form of demand-side response available to the electricity system today. However, in light of recent technological advances in metering, communication, and load control, utility load management programs must be carefully reviewed in order to determine appropriate investments to support this transition. This report investigates the feasibility of and options for modifying an existing utility load management system so that it might provide reliability services (i.e. ancillary services) in the competitive markets that have resulted from electricity industry restructuring. The report is a case study of Southern California Edison's (SCE) load management programs. SCE was chosen because it operates one of the largest load management programs in the country and it operates them within a competitive wholesale electricity market. The report describes a wide range of existing and soon-to-be-available communication, control, and metering technologies that could be used to facilitate the evolution of SCE's load management programs and systems to provision of reliability services. The fundamental finding of this report is that, with modifications, SCE's load management infrastructure could be transitioned to provide critical ancillary services in competitive electricity markets, employing currently or soon-to-be available load control technologies.

Weller, G.H.

2001-07-15T23:59:59.000Z

98

Materials Reliability Program: Effects of B/Li/pH on PWSCC Growth Rates in Ni-Base Alloys (MRP-217)  

Science Conference Proceedings (OSTI)

EPRI's Materials Reliability Program (MRP) is investigating the effects of coolant chemistry on stress corrosion crack (SCC) growth rates of nickel-base alloys in pressurized water reactor (PWR) primary water as a possible strategy to mitigate damage experienced in operating plants with components made of Alloy 600 and its weld metals. Mitigating primary water stress corrosion cracking (PWSCC) by changes in water chemistry (for example, optimizing dissolved hydrogen levels and/or adding zinc) is attracti...

2007-08-20T23:59:59.000Z

99

Materials Reliability Program, Environmental Fatigue Testing of Type 304L Stainless Steel U-Bends in Simulated PWR Primary Water (MR P-188)  

Science Conference Proceedings (OSTI)

Laboratory data generated in the past decade indicate a significant reduction in component fatigue life when reactor water environmental effects are experimentally simulated. However, these laboratory data have not been supported by nuclear power plant component operating experience. In an earlier comprehensive review of laboratory component and structural test data performed through the EPRI Materials Reliability Program (MRP), flow rate was identified as a critical variable that was generally not consi...

2006-02-28T23:59:59.000Z

100

Materials Reliability Program: Capability Study of Equipment and Procedures for the Inspection of Bottom-Mounted Nozzle Head Penetra tions (MRP-296)  

Science Conference Proceedings (OSTI)

This summary presents updated results of a project that determined and documented the level of performance of examination processes, procedures, and equipment for detecting and sizing flaws located in Alloy 600 bottom-mounted nozzle (BMN) head penetrations. The document includes the recent 2007 and 2010 demonstration results and previous BMN demonstration activities from 2004 to 2007. EPRIs Nondestructive Evaluation (NDE) Center staff monitored the Materials Reliability Program (MRP) demonstrations of tw...

2010-10-13T23:59:59.000Z

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


101

Materials Reliability Program: Environmental Fatigue Testing of Type 304L Stainless Steel U-Bends in Simulated PWR Primary Water (MRP-137)  

Science Conference Proceedings (OSTI)

Laboratory data generated in the past decade indicate a significant reduction in component fatigue life when reactor water environmental effects are experimentally simulated. However, these laboratory data have not been supported by nuclear power plant component operating experience. In a recent comprehensive review of laboratory, component, and structural test data performed through the EPRI Materials Reliability Program, flow rate was identified as a critical variable that was generally not considered ...

2004-12-22T23:59:59.000Z

102

Electricity Reliability  

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

lines and bar graph Electricity Reliability The Consortium for Electric Reliability Technology Solutions (CERTS) conducts research, develops, and disseminates new methods, tools,...

103

July 24, 2009, Visiting Speakers Program - The Next Generation of Regulation for High-Reliability Organizations by HON. John Bresland  

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

Next Generation of Regulation for Next Generation of Regulation for High-Reliability Organizations National Academy of Public Administration Washington, DC July 24, 2009 John Bresland Chairman United States Chemical Safety Board www.csb.gov What is a High Reliability Organization? * Management commitment * The right equipment * The right people * Standard procedures and training * Accountability * Employee feedback * Emergency response preparation * Leadership - must "walk the walk" www.csb.gov 2 * 3 www.csb.gov Are these HROs? www.csb.gov WEST PHARMACEUTICAL INVESTIGATION - 1/29/2003 www.csb.gov www.csb.gov 7 www.csb.gov Imperial Sugar Company Refinery, Port Wentworth, Georgia February 7, 2008 www.csb.gov 8 T2 Laboratories Jacksonville, Florida December 19, 2007 www.csb.gov www.csb.gov

104

Materials Reliability Program: Effect of Defects in an Alloy 600/82 Weld on Stress Corrosion Cracking in Testing of Heat Affected Zo ne Specimens (MRP-254)  

Science Conference Proceedings (OSTI)

Primary water stress corrosion cracking (PWSCC) data for heat affected zones (HAZs) in thick-walled components of both Alloy 600 and Alloy 690TT are needed to support the Materials Reliability Program, MRP-55 crack growth rate (CGR) disposition relationship for Alloy 600 (EPRI report 1006695). Such data are also needed to ensure that welding of Alloy 690TT does not deleteriously affect its inherent resistance to PWSCC. CGR experiments to obtain data in the HAZ of Alloy 600 plates welded with Alloy 82 and...

2008-11-26T23:59:59.000Z

105

Materials Reliability Program: South Texas Project Unit 1 Bottom Mounted Instrumentation Nozzles (#1 and #46) Analysis Reports and R elated Documentation (MRP-102)  

Science Conference Proceedings (OSTI)

This technical update documents analysis of two nozzles at South Texas Project Unit 1 that were found to be leaking during a visual inspection of the bottom head of the reactor vessel. The first two sections of this report document research completed by BWXT Services Inc. for Framatome ANP on behalf of South Texas Project Nuclear Operating Company and the EPRI Materials Reliability Program Alloy 600 Issue Task Group. The first section is the analysis of bottom mounted instrument nozzle samples #1 and #46...

2003-12-19T23:59:59.000Z

106

North American Electric Reliability Corporation (NERC): Reliability...  

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

American Electric Reliability Corporation (NERC): Reliability Considerations from the Integration of Smart Grid. NERC develops and enforces Reliability Standards; assesses...

107

Electricity Reliability  

E-Print Network (OSTI)

and reliability of the energy infrastructure, and facilitating recovery from disruptions to energy supply. MajorElectricity Delivery and Energy Reliability High Temperature Superconductivity (HTS) Visualization on the nation's energy delivery system Superconductors are important to meeting the nation's energy needs

108

Efficient and Reliable Reactive Power Supply and Consumption --Insights from an Integrated Program of Engineering and EconomicResearch  

Science Conference Proceedings (OSTI)

In 2005, the Federal Energy Regulatory Commission (FERC) began discussing regulatory policy for reactive-power procurement and pricing in competitive electricity markets. This paper summarizes findings from a unique, interdisciplinary program of public-interest research that lays a formal foundation for evaluating aspects of FERC staff recommendations and offers early insights that should be useful in guiding policy implementation, specifically by: (1) clarifying the consumers and economic characteristics of reactive power as a basis for creating incentives to appropriately price it, (2) defining specific challenges in creating a competitive market for reactive power as well as new tools needed to help ensure such a market functions efficiently, and (3) demonstrating the importance of accounting for the physical characteristics of the transmission network in planning for reactive power and avoiding the exercise of market power by suppliers.

Thomas, Robert J.; Mount, Timothy D.; Schuler, Richard; Schulze,William; Zimmerman, Ray; Alvarado, Fernando; Lesieutre, Bernard C.; Overholt, Philip N.; Eto, Joseph H.

2008-01-01T23:59:59.000Z

109

Light Water Reactor Sustainability Program: Integrated Program...  

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

Light Water Reactor Sustainability Program: Integrated Program Plan Light Water Reactor Sustainability Program: Integrated Program Plan Nuclear power has safely, reliably, and...

110

Boiler Reliability Optimization: Interim Guideline  

Science Conference Proceedings (OSTI)

Competitive pressures to drive costs down in the new business environment sometimes conflict with the demands of increased reliability and quality of supply. The Boiler Reliability Optimization program, which makes use of a number of applicable EPRI technologies, was developed to assess, create, and implement an effective boiler maintenance strategy for the changing business environment.

1999-11-30T23:59:59.000Z

111

Achieving Energy Reliability TOGETHER. Achieving Energy Reliability...  

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

Achieving Energy Reliability TOGETHER. Achieving Energy Reliability TOGETHER. 2010 STRATEGIC PLAN June 2010 TABLE OF CONTENTS OE's Declaration . . . . . . . . . . . . . . . . . . ....

112

Efficient and Reliable Reactive Power Supply and Consumption...  

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

Efficient and Reliable Reactive Power Supply and Consumption - Insights from an Integrated Program of Engineering and Economics Research Title Efficient and Reliable Reactive Power...

113

Transmission Reliability | Department of Energy  

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

Transmission Reliability Transmission Reliability Transmission Reliability Modernizing America's electricity infrastructure is one of the U.S. Department of Energy's top priorities. The DOE Strategic Plan states that today's electric grid needs to be more efficient, reliable, and secure. A modern, smarter electric grid may save consumers money, help our economy run more efficiently, allow rapid growth in renewable energy sources, and enhance energy reliability. The Department's research into a variety of tools that will improve advanced system monitoring, visualization, control, operations, and market structure will ultimately modernize the electricity transmission infrastructure to ease congestion, allow for increases in demand, and provide a greater degree of security. The Transmission Reliability Program is aligned with this strategic plan

114

North American Electric Reliability Corporation (NERC): Reliability  

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

Corporation (NERC): Reliability Corporation (NERC): Reliability Considerations from the Integration of Smart Grid North American Electric Reliability Corporation (NERC): Reliability Considerations from the Integration of Smart Grid North American Electric Reliability Corporation (NERC): Reliability Considerations from the Integration of Smart Grid. NERC develops and enforces Reliability Standards; assesses adequacy annually via a ten-year forcast and winter and summer forecasts; monitors the bulk power systems; and educates, trains, and certifies industry personnel. North American Electric Reliability Corporation (NERC): Reliability Considerations from the Integration of Smart Grid More Documents & Publications Re: DOE Request for Information - Implementing the National Broadband Plan by Studying the Communications Requirements of Electric Utilities to

115

HRP-CP: AN EVALUATION OF THE DESIGN FEATURES OF BLANKET PROCESSING LOOP P- 1  

DOE Green Energy (OSTI)

The design features and the performance of UO/sub 2/SO/sub 4/ blanket processing Loop P-1 are evaluated from an engineering viewpoint. This unique experiment development loop was operated with pump heating to study the behavior of plutonium in 1.4 M UO/sub 2/SO/sub 4/at 250 deg C and was designed for mixed O/ sub 2/-H/sub 2/ gas pressurization The canned loop and the feed and sampling systems in glove boxes completely contained the plutonium throughout the experimental program. (auth)

Snider, J.W.; Clinton, S.D.

1958-10-22T23:59:59.000Z

116

Systems analysis programs for hands-on integrated reliability evaluations (SAPHIRE) Version 5.0. Fault tree, event tree, and piping & instrumentation diagram (FEP) editors reference manual: Volume 7  

SciTech Connect

The Systems Analysis Programs for Hands-on Integrated Reliability Evaluations (SAPHIRE) refers to a set of several microcomputer programs that were developed to create and analyze probabilistic risk assessments (PRAs), primarily for nuclear power plants. The Fault Tree, Event Tree, and Piping and Instrumentation Diagram (FEP) editors allow the user to graphically build and edit fault trees, and event trees, and piping and instrumentation diagrams (P and IDs). The software is designed to enable the independent use of the graphical-based editors found in the Integrated Reliability and Risk Assessment System (IRRAS). FEP is comprised of three separate editors (Fault Tree, Event Tree, and Piping and Instrumentation Diagram) and a utility module. This reference manual provides a screen-by-screen guide of the entire FEP System.

McKay, M.K.; Skinner, N.L.; Wood, S.T. [EG and G Idaho, Inc., Idaho Falls, ID (United States)

1994-07-01T23:59:59.000Z

117

Achieving Energy Reliability TOGETHER. Achieving Energy Reliability...  

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

Achieving Energy Reliability TOGETHER. Achieving Energy Reliability TOGETHER. 2010 STRATEGIC PLAN June 2010 This plan reflects OE's ongoing development of a strategy to achieve the...

118

Grid reliability management tools  

SciTech Connect

To summarize, Consortium for Electric Reliability Technology Solutions (CERTS) is engaged in a multi-year program of public interest R&D to develop and prototype software tools that will enhance system reliability during the transition to competitive markets. The core philosophy embedded in the design of these tools is the recognition that in the future reliability will be provided through market operations, not the decisions of central planners. Embracing this philosophy calls for tools that: (1) Recognize that the game has moved from modeling machine and engineering analysis to simulating markets to understand the impacts on reliability (and vice versa); (2) Provide real-time data and support information transparency toward enhancing the ability of operators and market participants to quickly grasp, analyze, and act effectively on information; (3) Allow operators, in particular, to measure, monitor, assess, and predict both system performance as well as the performance of market participants; and (4) Allow rapid incorporation of the latest sensing, data communication, computing, visualization, and algorithmic techniques and technologies.

Eto, J.; Martinez, C.; Dyer, J.; Budhraja, V.

2000-10-01T23:59:59.000Z

119

Substation Reliability Centered Maintenance  

SciTech Connect

Substation Reliability Centered Maintenance (RCM) is a technique that is used to develop maintenance plans and criteria so the operational capability of substation equipment is achieved, restored, or maintained. The objective of the RCM process is to focus attention on system equipment in a manner that leads to the formulation of an optimal maintenance plan. The RCM concept originated in the airline industry in the 1970s and has been used since 1985 to establish maintenance requirements for nuclear power plants. The RCM process is initially applied during the design and development phase of equipment or systems on the premise that reliability is a design characteristic. It is then reapplied, as necessary, during the operational phase to sustain a more optimal maintenance program based on actual field experiences. The purpose of the RCM process is to develop a maintenance program that provides desired or specified levels of operational safety and reliability at the lowest possible overall cost. The objectives are to predict or detect and correct incipient failures before they occur or before they develop into major defects, reduce the probability of failure, detect hidden problems, and improve the cost-effectiveness of the maintenance program. RCM accomplishes two basic purposes: (1) It identifies in real-time incipient equipment problems, averting potentially expensive catastrophic failures by communicating potential problems to appropriate system operators and maintenance personnel. (2) It provides decision support by recommending, identifying, and scheduling preventive maintenance. Recommendations are based on maintenance criteria, maintenance history, experience with similar equipment, real-time field data, and resource constraints. Hardware and software are used to accomplish these two purposes. The RCM system includes instrumentation that monitors critical substation equipment as well as computer software that helps analyze equipment data.

Purucker, S.L.

1992-11-01T23:59:59.000Z

120

Materials Reliability Program: Validation and Verification of FAVOR v02.4 (MRP-90): PFM Computational Algorithms and Associated Samp led Variables  

Science Conference Proceedings (OSTI)

This report documents the verification and validation of the probabilistic fracture mechanics portions of the FAVOR (Fracture Analysis of Vessels Oak Ridge) software. Implementation of this work will help provide a reliable software tool that can be used to assess reactor vessel integrity for postulated pressurized thermal shock events.

2003-11-05T23:59:59.000Z

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


121

Materials Reliability Program: Development of Alternate ASME Section XI Appendix G Methodology: Validation and Verification of FAVOR , v06.1 (MRP-226)  

Science Conference Proceedings (OSTI)

This report provides documentation for the validation and verification (V&V) of the probabilistic fracture mechanics (PFM) portions of the FAVOR (Fracture Analysis of Vessels Oak Ridge) software, version (v) 06.1. Implementation of this work will help provide a reliable software tool that can be used to assess reactor pressure vessel (RPV) integrity for Appendix G heatup cooldown pressure-temperature limits, postulated pressurized thermal shock (PTS) events, and potentially other postulated or operating ...

2007-12-19T23:59:59.000Z

122

Electricity & Energy Reliability  

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

ENERGY RELIABILITY Human Capital Management Strategic Plan FY2007 Office of Electricity Delivery and Energy Reliability Human Capital Management Strategic Plan September 2006...

123

2013 Reliability & Markets Peer Review | Department of Energy  

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

2013 Reliability & Markets Peer Review 2013 Reliability & Markets Peer Review 2013 Reliability & Markets Peer Review The Transmission Reliability R&D Reliability & Markets Peer Review included 13 presentations over 2 days on August 6 - 7, 2013 at Cornell University in Ithaca, NY. Presentations are available through the links. The agenda and list of presentations are included below. The Reliability and Markets activity of the Transmission Reliability program researches, develops, and implements electricity infrastructure and market simulations that integrate economics and engineering principles. The activity helps to ensure electric reliability, while also improving the efficiency and economics of market operations. Day 1: August 6 Session I Transmission Investment Assessment Under Uncertainty, Ben Hobbs,

124

Managing Reliability in the 21st Century  

SciTech Connect

The rapid pace of change at Ike end of the 20th Century should continue unabated well into the 21st Century. The driver will be the marketplace imperative of "faster, better, cheaper." This imperative has already stimulated a revolution-in-engineering in design and manufacturing. In contrast, to date, reliability engineering has not undergone a similar level of change. It is critical that we implement a corresponding revolution-in-reliability-engineering as we enter the new millennium. If we are still using 20th Century reliability approaches in the 21st Century, then reliability issues will be the limiting factor in faster, better, and cheaper. At the heart of this reliability revolution will be a science-based approach to reliability engineering. Science-based reliability will enable building-in reliability, application-specific products, virtual qualification, and predictive maintenance. The purpose of this paper is to stimulate a dialogue on the future of reliability engineering. We will try to gaze into the crystal ball and predict some key issues that will drive reliability programs in the new millennium. In the 21st Century, we will demand more of our reliability programs. We will need the ability to make accurate reliability predictions that will enable optimizing cost, performance and time-to-market to meet the needs of every market segment. We will require that all of these new capabilities be in place prior to the stint of a product development cycle. The management of reliability programs will be driven by quantifiable metrics of value added to the organization business objectives.

Dellin, T.A.

1998-11-23T23:59:59.000Z

125

Materials Reliability Program: An Assessment of the Control Rod Drive Mechanism (CRDM) Alloy 600 Reactor Vessel Head Penetration PWS CC Remedial Techniques (MRP-61)  

Science Conference Proceedings (OSTI)

Service experience over the past decade with control rod drive mechanism (CRDM) penetrations in pressurized water reactors (PWRs) worldwide confirmed primary water stress corrosion cracking (PWSCC) in alloy 600 base metal at several plants. This report summarizes the evaluations and results of an autoclave-accelerated stress corrosion cracking (SCC) test program designed to assess the effectiveness of selected surface remedial techniques to mitigate alloy 600 PWSCC in PWR vessel head penetration base and...

2003-07-14T23:59:59.000Z

126

Reliability Assessment of SMART Reactor Protection System  

Science Conference Proceedings (OSTI)

Component failure rates and integrated system reliability of the SMART reactor protection system were analyzed. The analysis tool of the study was the RELEX 7 computer program developed by Relex Software Corporation. The RELEX software is a PC based computer program which includes the part stress analysis models and the RBD analysis model to calculate component and system reliability. The component failure rate data for the study was selected from the MIL-HDBK-217F. (authors)

Won Young, Yun; Choong Heui, Jeong [Korea Institute of Nuclear Safety, P. O. Box 114, Yusong Post Office, Daejeon (Korea, Republic of); Seong Hun, Kim; Sang Yong, Lee [Sam Chang Enterprise Co. LTD, 974-1, Goyen-ri, Woongchon-myon, Ulju-gun, Ulsan (Korea, Republic of)

2006-07-01T23:59:59.000Z

127

Programming  

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

Programming for Exascale Computers William Gropp and Marc Snir April 15, 2013 Abstract Exascale systems will present programmers with many challenges. We review the...

128

Substation reliability -- Practical application and system approach  

SciTech Connect

Practical application of reliability analysis was made for the comparison of alternate line and bus arrangements of a future transmission substation with potential savings of up to $3.6 M. The paper describes how both the substation and the power system were simulated by using computer programs STAREL and COMREL. It presents the method used to obtain the most accurate estimates for the outage data of the system components. Finally, it expresses the results with simple reliability indices which can be meaningful for management. The results of the study show the need to include the reliability of the transmission system in a substation reliability evaluation.

Save, P. [Southern California Edison Co., Rosemead, CA (United States)

1995-02-01T23:59:59.000Z

129

Improving Reliability and Durability of Efficient and Clean Energy Systems - DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report  

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

10 10 DOE Hydrogen and Fuel Cells Program FY 2012 Annual Progress Report Prabhakar Singh Center for Clean Energy Engineering University of Connecticut (UConn) 44 Weaver Road, Unit 5233 Storrs, CT 06268-5233 Phone: (860) 486-8379 Email: singh@engr.uconn.edu DOE Managers HQ: Dimitrios Papageorgopoulos Phone: (202) 586-5463 Email: Dimitrios.Papageorgopoulos@ee.doe.gov GO: Reginald Tyler Phone: (720) 356-1805 Email: Reginald.Tyler@go.doe.gov Technical Advisor Thomas Benjamin Phone: (720) 356-1805 Email: benjamin@anl.gov Contract Number: DE-EE00003226 Project Start Date: August 1, 2010 Project End Date: July 31, 2013 *Congressionally directed project Fiscal Year (FY) 2012 Objectives Develop an understanding of the degradation processes * in advanced electrochemical energy conversion systems.

130

Power electronics reliability analysis.  

SciTech Connect

This report provides the DOE and industry with a general process for analyzing power electronics reliability. The analysis can help with understanding the main causes of failures, downtime, and cost and how to reduce them. One approach is to collect field maintenance data and use it directly to calculate reliability metrics related to each cause. Another approach is to model the functional structure of the equipment using a fault tree to derive system reliability from component reliability. Analysis of a fictitious device demonstrates the latter process. Optimization can use the resulting baseline model to decide how to improve reliability and/or lower costs. It is recommended that both electric utilities and equipment manufacturers make provisions to collect and share data in order to lay the groundwork for improving reliability into the future. Reliability analysis helps guide reliability improvements in hardware and software technology including condition monitoring and prognostics and health management.

Smith, Mark A.; Atcitty, Stanley

2009-12-01T23:59:59.000Z

131

Auto reliability project  

Science Conference Proceedings (OSTI)

Reliability is defined as the probability that an item (system, subsystem, or component) performs according to specifications. When test data are sparse (such as with a new concept design), expert judgment can be used to estimate reliability. Using expert ...

Jane M. Booker; Thomas R. Bement

2002-01-01T23:59:59.000Z

132

NREL: Gearbox Reliability Collaborative - Gearbox Reliability Collaborative  

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

All Members Meeting All Members Meeting The Gearbox Reliability Collaborative (GRC) All Members Meeting was held on February 4-5, 2013. The meeting covered advancements made across the NREL GRC project and the latest industry updates on gearbox reliability and operations and maintenance practices. The presentations covered gearbox design updates, gearbox testing updates, experimental data analysis, and operations and maintenance research. Presentations Monday, February 4 Time Presenter Organization Presentation 8:30 a.m. Paul Veers NREL Welcome 8:45 a.m. Mike Derby DOE Overview 9:05 a.m. Jon Keller NREL Gearbox Reliability Collaborative Status and Plans 9:20 a.m. Hal Link NREL New Gearbox #2 Test Plan 9:40 a.m. Hal Link NREL NWTC Dynos and Grid Simulator 10:00 a.m. Jon Keller/Brian McNiff NREL/MLI Gearbox Reliability Collaborative, Phase 3: High Speed Shaft Bearing Loads

133

Increasing the Reliability of Reliability Diagrams  

Science Conference Proceedings (OSTI)

The reliability diagram is a common diagnostic graph used to summarize and evaluate probabilistic forecasts. Its strengths lie in the ease with which it is produced and the transparency of its definition. While visually appealing, major long-...

Jochen Bröcker; Leonard A. Smith

2007-06-01T23:59:59.000Z

134

Architectural design for reliability  

DOE Green Energy (OSTI)

Design-for-reliability concepts can be applied to the products of the construction industry, which includes buildings, bridges, transportation systems, dams, and other structures. The application of a systems approach to designing in reliability emphasizes the importance of incorporating uncertainty in the analyses, the benefits of optimization analyses, and the importance of integrating reliability, safety, and security. 4 refs., 3 figs.

Cranwell, R.M.; Hunter, R.L.

1997-08-01T23:59:59.000Z

135

title Microgrid Reliability Modeling and Battery Scheduling Using...  

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

article title Microgrid Reliability Modeling and Battery Scheduling Using Stochastic Linear Programming journal Journal of Electric Power Systems Research volume year month pages...

136

Reliability and maintainability seminar: summary of proceedings  

DOE Green Energy (OSTI)

The following are described briefly: Overview of the Federal Reliability and Maintainability Program Plan, Summary of Proceedngs, Overview of Southern Solar Energy Center Programs, and Solar Domestic Hot Water Design Guidelines Handbook. Also included are the Seminar Agenda and the list of Seminar Attendees. (MHR)

Beek, C.R.

1981-04-01T23:59:59.000Z

137

Materials Reliability Employment Opportunities  

Science Conference Proceedings (OSTI)

... from an in-house microfabrication facility that has ... well as access to other world-class NIST facilities. ... of membrane reliability is essential for ensuring ...

2012-10-15T23:59:59.000Z

138

Automatic Generation of Symbolic Reliability Functions for Processor-Memory-Switch Structures  

Science Conference Proceedings (OSTI)

Calculation of the reliability of computer system architectures with built-in redundancy, such as multiprocessors, is gaining in importance. The task of computing the reliability function for arbitrary Processor-Memory-Switch (PMS) interconnection structures, ... Keywords: symbolic hard-failure reliability functions, Automatic generation of symbolic reliability functions, processor-memory-switch (PMS) structures, reliability computation program

V. Kini; D. P. Siewiorek

1982-08-01T23:59:59.000Z

139

General Aviation Aircraft Reliability Study  

Science Conference Proceedings (OSTI)

This reliability study estimates Complex General Aviation (GA) Aircraft System reliability. As part of an effort to successfully improve the safety and reliability of the next generation of GA aircraft, a benchmarking of the current reliability of GA ...

Pettit Duane; Turnbull Andrew

2001-02-01T23:59:59.000Z

140

Hawaii electric system reliability.  

SciTech Connect

This report addresses Hawaii electric system reliability issues; greater emphasis is placed on short-term reliability but resource adequacy is reviewed in reference to electric consumers' views of reliability "worth" and the reserve capacity required to deliver that value. The report begins with a description of the Hawaii electric system to the extent permitted by publicly available data. Electrical engineering literature in the area of electric reliability is researched and briefly reviewed. North American Electric Reliability Corporation standards and measures for generation and transmission are reviewed and identified as to their appropriateness for various portions of the electric grid and for application in Hawaii. Analysis of frequency data supplied by the State of Hawaii Public Utilities Commission is presented together with comparison and contrast of performance of each of the systems for two years, 2010 and 2011. Literature tracing the development of reliability economics is reviewed and referenced. A method is explained for integrating system cost with outage cost to determine the optimal resource adequacy given customers' views of the value contributed by reliable electric supply. The report concludes with findings and recommendations for reliability in the State of Hawaii.

Silva Monroy, Cesar Augusto; Loose, Verne William

2012-09-01T23:59:59.000Z

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


141

RELIABLE SOLUTION OF CONVEX QUADRATIC PROGRAMS ...  

E-Print Network (OSTI)

Ill-conditioning can also be introduced if the null space of CW captures two eigen - ...... AIR. 356. 467. 35.642. 1e-09. 50.320. 8e-10. 5e+03. 1e+31. 3e+02. 1.546.

142

Fuel Reliability Program: BWR Fuel Crud Modeling  

Science Conference Proceedings (OSTI)

Deposition of BWR reactor system corrosion products (crud) on operating fuel rods has resulted in performance limiting conditions in a limited number of cases. The operational impact can include unplanned, or increased frequency of fuel inspections, fuel failure and associated radiological consequences, operational restrictions including core power derate and/or forced shutdowns to remove failed fuel, premature discharge of individual bundles or entire reloads, and undesirable core design restrictions. T...

2010-12-23T23:59:59.000Z

143

Program  

Office of Scientific and Technical Information (OSTI)

Extremophiles 2004 Extremophiles 2004 5th International Conference on Extremophiles SEPTEMBER 19 -23, 2004 CAMBRIDGE, MARYLAND Extremophiles 2004 5th International Conference on Extremophiles © 2004, American Society for Microbiology 1752 N Street, N.W. Washington, DC 20036-2904 Phone: 202-737-3600 World Wide Web: www.asm.org All Rights Reserved Printed in the United States of America ISBN: 1-55581 324-0 TABLE OF CONTENTS General Information Scientific Program Abstracts for Oral Sessions Abstracts for Poster Sessions Index 4 10 18 42 144 4 ASM Conferences EXECUTIVE COMMITTEE Frank Robb, Chair University of Maryland Biotechnology Institute Michael W. Adams University of Georgia Koki Horikoshi Japan Agency for Marine-Earth Science and Technology Robert M. Kelly North Carolina State University Jennifer Littlechild

144

Advanced Application Development Program Information  

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

Summary of the Tranmission Reliability program's Advanced Applications Research and Development activity area. This program develops and demonstrates tools to monitor and control the grid with...

145

Photovoltaic system reliability  

SciTech Connect

This paper discusses the reliability of several photovoltaic projects including SMUD`s PV Pioneer project, various projects monitored by Ascension Technology, and the Colorado Parks project. System times-to-failure range from 1 to 16 years, and maintenance costs range from 1 to 16 cents per kilowatt-hour. Factors contributing to the reliability of these systems are discussed, and practices are recommended that can be applied to future projects. This paper also discusses the methodology used to collect and analyze PV system reliability data.

Maish, A.B.; Atcitty, C. [Sandia National Labs., NM (United States); Greenberg, D. [Ascension Technology, Inc., Lincoln Center, MA (United States)] [and others

1997-10-01T23:59:59.000Z

146

NREL: Gearbox Reliability Collaborative - Gearbox Reliability Collaborative  

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

Projects Projects Gearbox deficiencies are the result of many factors. Through gearbox modeling and testing, condition monitoring, and the failure database, the collaborative is expanding the industry's knowledge base, recommending efficient and cost-effective improvements, and facilitating immediate improvements in the gearbox life cycle. Gearbox Modeling and Testing Illustration of representative gearbox including the hub, main bearing, main shaft, gearbox, brake, high speed shaft, generator, and bed plate. A complete gearbox redesign has been completed in a collaborative effort between NREL and industry partners. This process documented and analyzed the design process and produced a new gearbox design that integrates knowledge from previous Gearbox Reliability Collaborative (GRC) activities.

147

Hydropower Reliability Study  

Science Conference Proceedings (OSTI)

Though hydroelectric plants are highly reliable, even a 1% improvement in their availability could save the U.S. utility industry $125 million per year. This comprehensive review of hydropower data and practices recommends ways to achieve such improvement.

1984-03-01T23:59:59.000Z

148

General Order Ensuring Reliable Electric Service (Louisiana) | Department  

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

General Order Ensuring Reliable Electric Service (Louisiana) General Order Ensuring Reliable Electric Service (Louisiana) General Order Ensuring Reliable Electric Service (Louisiana) < Back Eligibility Investor-Owned Utility Municipal/Public Utility Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Louisiana Program Type Safety and Operational Guidelines Provider Louisiana Public Service Commission The standards set forth herein have been developed to provide consumers, the Louisiana Public Service Commission, and jurisdictional electric utilities with a uniform method of ensuring reliable electric service. The standards shall be applicable to the distribution systems of all electric utilities under the jurisdiction of the Louisiana Public Service

149

Reliable and efficient reprogramming in sensor networks  

Science Conference Proceedings (OSTI)

Retasking and remote programming of sensor networks is an essential functionality to make these networks practical and effective. As the availability of more capable sensor nodes increases and new functional implementations continue to be proposed, these ... Keywords: Broadcast, energy efficiency, minimum energy broadcast, reliable distribution, reprogramming, retasking, sensor networks

Chris Miller; Christian Poellabauer

2010-08-01T23:59:59.000Z

150

Coal Utilization Science Program  

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

of Energy's (DOE's) Office of Fossil Energy (FE). The program supports DOE's Strategic Plan to: * Promote America's energy security through reliable, clean, and affordable...

151

Photovoltaic module reliability workshop  

DOE Green Energy (OSTI)

The paper and presentations compiled in this volume form the Proceedings of the fourth in a series of Workshops sponsored by Solar Energy Research Institute (SERI/DOE) under the general theme of photovoltaic module reliability during the period 1986--1990. The reliability Photo Voltaic (PV) modules/systems is exceedingly important along with the initial cost and efficiency of modules if the PV technology has to make a major impact in the power generation market, and for it to compete with the conventional electricity producing technologies. The reliability of photovoltaic modules has progressed significantly in the last few years as evidenced by warranties available on commercial modules of as long as 12 years. However, there is still need for substantial research and testing required to improve module field reliability to levels of 30 years or more. Several small groups of researchers are involved in this research, development, and monitoring activity around the world. In the US, PV manufacturers, DOE laboratories, electric utilities and others are engaged in the photovoltaic reliability research and testing. This group of researchers and others interested in this field were brought together under SERI/DOE sponsorship to exchange the technical knowledge and field experience as related to current information in this important field. The papers presented here reflect this effort.

Mrig, L. (ed.)

1990-01-01T23:59:59.000Z

152

Gearbox Reliability Collaborative Update (Presentation)  

SciTech Connect

This presentation was given at the Sandia Reliability Workshop in August 2013 and provides information on current statistics, a status update, next steps, and other reliability research and development activities related to the Gearbox Reliability Collaborative.

Sheng, S.

2013-10-01T23:59:59.000Z

153

Reconsideration of Software Reliability Measurements  

Science Conference Proceedings (OSTI)

In this paper, we discuss the major weaknesses of the software reliability measurements currently used and propose a new model of software reliability estimation. For the time being, the software reliability models are employed far from ubiquitous. As ...

Shiyi Xu

2007-10-01T23:59:59.000Z

154

HRP Handbook | Department of Energy  

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

Glossary Access means (1) A situation that may provide an individual proximity to or control over Category I special nuclear material (SNM); or (2) The proximity to a nuclear...

155

Framework for Stochastic Reliability of Bulk Power System  

Science Conference Proceedings (OSTI)

Value-based reliability assessment is a useful aid to effective decision making about short- and long-term transmission planning and operation. This report describes efforts to develop additional functionality in EPRI's Transmission Reliability Evaluation for Large Scale Systems (TRELSS) program.

1998-03-26T23:59:59.000Z

156

Market Manual 11: Reliability Compliance Part 11.3: Reliability  

E-Print Network (OSTI)

A catalogue of the information that is to be shared between the IESO and Market Participants in relation to maintaining the reliability of the IESO-controlled grid Public Disclaimer The posting of documents on this Web site is done for the convenience of market participants and other interested visitors to the IESO Web site. Please be advised that, while the IESO attempts to have all posted documents conform to the original, changes can result from the original, including changes resulting from the programs used to format the documents for posting on the Web site as well as from the programs used by the viewer to download and read the documents. The IESO makes no representation or warranty, express or implied, that the documents on this Web site are exact reproductions of the original documents listed. In addition, the documents and information posted on this Web site are subject to change. The IESO may revise, withdraw or make final these materials at any time at its sole discretion without further notice. It is solely your responsibility to ensure that you are using up-to-date documents and information. This document may contain a summary of a particular market rule. Where provided, the summary has

Information Catalogue

2013-01-01T23:59:59.000Z

157

North American Electric Reliability Corporation (NERC): Ensuring...  

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

North American Electric Reliability Corporation (NERC): Ensuring a Reliable Bulk Electric System North American Electric Reliability Corporation (NERC): Ensuring a Reliable Bulk...

158

Power electronics reliability.  

Science Conference Proceedings (OSTI)

The project's goals are: (1) use experiments and modeling to investigate and characterize stress-related failure modes of post-silicon power electronic (PE) devices such as silicon carbide (SiC) and gallium nitride (GaN) switches; and (2) seek opportunities for condition monitoring (CM) and prognostics and health management (PHM) to further enhance the reliability of power electronics devices and equipment. CM - detect anomalies and diagnose problems that require maintenance. PHM - track damage growth, predict time to failure, and manage subsequent maintenance and operations in such a way to optimize overall system utility against cost. The benefits of CM/PHM are: (1) operate power conversion systems in ways that will preclude predicted failures; (2) reduce unscheduled downtime and thereby reduce costs; and (3) pioneering reliability in SiC and GaN.

Kaplar, Robert James; Brock, Reinhard C.; Marinella, Matthew; King, Michael Patrick; Stanley, James K.; Smith, Mark A.; Atcitty, Stanley

2010-10-01T23:59:59.000Z

159

Component reliability testing  

SciTech Connect

Component and system reliability of active solare energy systems continues to be a major concern of designers, manufacturers, installers, and consumers. Six test loops were constructed at the Solar Energy Research Institute in Golden, Colorado, to thermally cycle active solar energy system components. Drain valves, check valves, air vents, vacuum breakers, tempering valves, and polybutylene pipe were included in the testing. Test results show poor reliabiity of some of the components and limited performance from others. The results lead to a better understanding of certain failures in the field and present designers with realistic expectations for these components.

Farrington, R.B.

1984-03-01T23:59:59.000Z

160

Consider insulation reliability  

SciTech Connect

This paper reports that when calcium silicate and two brands of mineral wool were compared in a series of laboratory tests, calcium silicate was more reliable. And in-service experience with mineral wool at a Canadian heavy crude refinery provided examples of many of the lab's findings. Lab tests, conducted under controlled conditions following industry accepted practices, showed calcium silicate insulation was stronger, tougher and more durable than the mineral wools to which it was compared. For instance, the calcium silicate insulation exhibited only some minor surface cracking when heated to 1,200[degrees]F (649[degrees]C), while the mineral wools suffered binder burnout resulting in sagging, delamination and a general loss of dimensional stability.

Gamboa (Manville Mechanical Insulations, a Div. of Schuller International Inc., Denver, CO (United States))

1993-01-01T23:59:59.000Z

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


161

The American Board of Radiology Holman Research Pathway: 10-Year Retrospective Review of the Program and Participant Performance  

SciTech Connect

Introduction: In 1999, the American Board of Radiology (ABR) implemented an innovative training program track in diagnostic radiology (DR) and radiation oncology (RO) designed to stimulate development of a cadre of future academic researchers and educators in the 2 disciplines. The program was designated the Holman Research Pathway (HRP). An in-depth retrospective review of initial certification examination performance, post-training career choices, and academic productivity has not been written. This report represents a 10-year retrospective review of post-training performance of a cohort of trainees who have had sufficient time to complete their training and initial certification process and to enter practice. Methods and Materials: All pertinent proceedings of the ABR and Accreditation Council for Graduate Medical Education (ACGME) Residency Review Committees for DR and RO between 1997 and May 2011 were reviewed. Thirty-four HRP candidates who fulfilled the established evaluation criteria were identified, and their ABR data files were analyzed regarding performance on the qualifying and certifying examinations. All candidates were contacted directly to obtain a current curriculum vitae. Results: Twenty candidates in RO and 14 candidates in DR were identifiable for review. All candidates attained initial certification. At the time of analysis, 23 of 33 (66.6%) candidates were employed in full-time academic practice (1 DR candidate remained in a fellowship and was not evaluated regarding employment status). Fifteen of 20 (75%) RO candidates were in faculty positions compared with 7 of 13 (53.8%) DR trainees. Additional academic productivity metrics are reported. Conclusions: A high percentage of HRP trainees remained in academic practice and demonstrated significant academic productivity as measured by manuscript authorship and research support. Additional time and observation will be needed to determine whether these findings will be sustained by past, current, and future HRP trainees.

Wallner, Paul E., E-mail: pwallner@theabr.org [21st Century Oncology, LLC, Fort Myers, Florida, and American Board of Radiology, Tucson, Arizona (United States); Ang, K. Kian [University of Texas MD Anderson Cancer Center, Houston, Texas (United States)] [University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Zietman, Anthony L. [Harvard Medical School and Massachusetts General Hospital, Boston, Massachusetts (United States)] [Harvard Medical School and Massachusetts General Hospital, Boston, Massachusetts (United States); Harris, Jay R. [Harvard Medical School and Dana-Farber Cancer Institute, Boston, Massachusetts (United States)] [Harvard Medical School and Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Ibbott, Geoffrey S. [University of Texas MD Anderson Cancer Center, Houston, Texas (United States)] [University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Mahoney, Mary C. [University of Cincinnati Medical Center, Cincinnati, Ohio (United States)] [University of Cincinnati Medical Center, Cincinnati, Ohio (United States); Mezwa, Duane G. [Oakland University William Beaumont School of Medicine, Royal Oaks, Michigan (United States)] [Oakland University William Beaumont School of Medicine, Royal Oaks, Michigan (United States); Wilson, Lynn D. [Yale University School of Medicine, New Haven, Connecticut (United States)] [Yale University School of Medicine, New Haven, Connecticut (United States); Becker, Gary J. [American Board of Radiology, Tucson, Arizona (United States)] [American Board of Radiology, Tucson, Arizona (United States)

2013-01-01T23:59:59.000Z

162

Lithium battery safety and reliability  

DOE Green Energy (OSTI)

Lithium batteries have been used in a variety of applications for a number of years. As their use continues to grow, particularly in the consumer market, a greater emphasis needs to be placed on safety and reliability. There is a useful technique which can help to design cells and batteries having a greater degree of safety and higher reliability. This technique, known as fault tree analysis, can also be useful in determining the cause of unsafe behavior and poor reliability in existing designs.

Levy, S.C.

1991-01-01T23:59:59.000Z

163

Reliability Results of NERSC Systems  

E-Print Network (OSTI)

of various systems at NERSC. They graciously provided meReliability Results of NERSC Systems Akbar Mokhtarani,William Kramer, Jason Hick NERSC - LBNL Abstract In order to

Mokhtarani, Akbar; Petascale Data Storage Institute (PDSI)

2008-01-01T23:59:59.000Z

164

Distribution Reliability Trends and Correlations  

Science Conference Proceedings (OSTI)

Distribution reliability statistics, which measure sustained interruptions, are the primary benchmark used by utilities and regulators to identify service quality and to measure performance.

2005-11-29T23:59:59.000Z

165

DURABILITY, RELIABILITY, AND SERVICE LIFE ...  

Science Conference Proceedings (OSTI)

Kaipeng Liu, Xiaohong Gu. In practical applications of PV solar cells, long-term weathering durability and reliable performance are essential. ...

166

Substation Configuration Reliability 1 Reliability of Substation Configurations  

E-Print Network (OSTI)

-Repairable Components," Power Learn Electric Power Engineering Education, Module PE.PAS.U15.5, 2005. #12;SubstationSubstation Configuration Reliability 1 Reliability of Substation Configurations Daniel Nack, Iowa substation, it still contains what could be described as weak points or points of failure that would lead

McCalley, James D.

167

Texas Uses Phasors to Increase Electricity Reliability | Department of  

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

Uses Phasors to Increase Electricity Reliability Uses Phasors to Increase Electricity Reliability Texas Uses Phasors to Increase Electricity Reliability March 31, 2011 - 12:57pm Addthis Merrill Smith Program Manager, Office of Electricity Delivery & Energy Reliability What does this mean for me? Phasor measurement units are part of a comprehensive approach to managing the variability from renewable sources, particularly wind. This project will enable more effective use of renewable energy sources by helping to illustrate solutions for managing unpredictability and promote reliability on the grid. As any businessperson will tell you, a key to long-term success is the ability to foresee potential problems and limit risk. In the electricity industry this ability can prevent grid events, like unexpected

168

Office of Electricity Delivery &amp; Energy Reliability Contributors |  

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

Office of Electricity Delivery & Energy Reliability » Office of Office of Electricity Delivery & Energy Reliability » Office of Electricity Delivery & Energy Reliability Contributors Office of Electricity Delivery & Energy Reliability Contributors June 20, 2012 David Ortiz, OE-40 David Ortiz is Deputy Assistant Secretary for Energy Infrastructure Modeling and Analysis (EIMA) in the Department of Energy's Office of Electrici April 25, 2013 Eric Lightner June 22, 2011 Henry S. Kenchington, OE-50 Mr. Henry (Hank) Kenchington is Deputy Assistant Secretary (DAS) for the Advanced Grid Integration Division in the Department of Energy's Office of Electricity Delivery and Energy Reliability. He is responsible for the strategic management of the $3.4 billion Smart Grid Investment Grant program funded under the American Recovery and Reinvestment Act of 2009 to

169

Continuous Reliability Enhancement for Wind (CREW) database : wind plant reliability benchmark.  

SciTech Connect

To benchmark the current U.S. wind turbine fleet reliability performance and identify the major contributors to component-level failures and other downtime events, the Department of Energy funded the development of the Continuous Reliability Enhancement for Wind (CREW) database by Sandia National Laboratories. This report is the third annual Wind Plant Reliability Benchmark, to publically report on CREW findings for the wind industry. The CREW database uses both high resolution Supervisory Control and Data Acquisition (SCADA) data from operating plants and Strategic Power Systems' ORAPWind%C2%AE (Operational Reliability Analysis Program for Wind) data, which consist of downtime and reserve event records and daily summaries of various time categories for each turbine. Together, these data are used as inputs into CREW's reliability modeling. The results presented here include: the primary CREW Benchmark statistics (operational availability, utilization, capacity factor, mean time between events, and mean downtime); time accounting from an availability perspective; time accounting in terms of the combination of wind speed and generation levels; power curve analysis; and top system and component contributors to unavailability.

Hines, Valerie Ann-Peters; Ogilvie, Alistair B.; Bond, Cody R.

2013-09-01T23:59:59.000Z

170

Grid Reliability Performance Metrics Using Phasor Data and Model-less Algorithms,  

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

Reliability Performance Metrics Using Reliability Performance Metrics Using Phasor Data and Model-less Algorithms, Prototype Development and Field Test Carlos Martinez - Advanced Systems Researchers (ASR) cmartinez@asresearchers.com June 27-28 2013 Washington, DC DOE/OE Transmission Reliability Program 2 Project Objective LOAD-GENERATION CONTROL RELIABILITY PERFORMANCE REALTIME MONITORING GRID RELIABILITY PERFORMANCE PHASOR BASED AND MODELESS REALTIME MONITORING RESEARCH, PROTOTYPE AND FIELD TEST ALL APPLICATIONS IN PRODUCTION PROJECT OBJECTIVES 3 Project Analytics Approach 4 Accomplishments to be Completed in FY 2013 * Deliver to MISO the Extended Prototype Functional Specification * Complete Research, Test and Validation of Grid Post- Disturbance Reliability Metrics

171

Fatigue case study and reliability analyses for wind turbines  

DOE Green Energy (OSTI)

Modern wind turbines are fatigue critical machines used to produce electrical power. To insure long term, reliable operation, their structure must be optimized if they are to be economically viable. The fatigue and reliability projects in Sandia`s Wind Energy Program are developing the analysis tools required to accomplish these design requirements. The first section of the paper formulates the fatigue analysis of a wind turbine using a cumulative damage technique. The second section uses reliability analysis for quantifying the uncertainties and the inherent randomness associated with turbine performance and the prediction of service lifetimes. Both research areas are highlighted with typical results.

Sutherland, H.J.; Veers, P.S.

1994-12-31T23:59:59.000Z

172

Physics-Based Stress Corrosion Cracking Component Reliability  

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

Physics-Based Stress Corrosion Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework Draft Report Supporting Technology Inputs to the Risk- Informed Safety Margin Characterization Pathway of the DOE Light Water Reactor Sustainability Program Stephen D. Unwin Kenneth I. Johnson Robert F. Layton Peter P. Lowry Scott E. Sanborn Mychailo B. Toloczko PNNL-20596 July 2011 Physics-Based SCC Reliability Model in a Cumulative Damage Framework 2 Physics-Based SCC Reliability Model in a Cumulative Damage Framework 3 Table of Contents Executive Summary............................................................................... 4 1. Introduction .......................................................................... 5

173

Weather Normalization of Reliability Indices  

Science Conference Proceedings (OSTI)

Weather significantly increases variability of reliability indices. This project focuses on exploring statistical correlations between weather parameters and system performance indices using historical utility reliability data and weather data. Using this information, various approaches for normalizing utility performance indices for variability in weather can be developed.

2008-12-22T23:59:59.000Z

174

2004 Equipment Reliability Forum Proceedings  

Science Conference Proceedings (OSTI)

This report describes the proceedings of the EPRI 2004 Equipment Reliability Forum that was held September 13–14, 2004, in Kansas City, Missouri. This annual forum provides an opportunity for industry personnel involved in equipment reliability and related issues to exchange information and share experiences. It is structured to incorporate both formal presentations and open discussion.

2004-11-30T23:59:59.000Z

175

Reliability-based design optimization using efficient global reliability analysis.  

Science Conference Proceedings (OSTI)

Finding the optimal (lightest, least expensive, etc.) design for an engineered component that meets or exceeds a specified level of reliability is a problem of obvious interest across a wide spectrum of engineering fields. Various methods for this reliability-based design optimization problem have been proposed. Unfortunately, this problem is rarely solved in practice because, regardless of the method used, solving the problem is too expensive or the final solution is too inaccurate to ensure that the reliability constraint is actually satisfied. This is especially true for engineering applications involving expensive, implicit, and possibly nonlinear performance functions (such as large finite element models). The Efficient Global Reliability Analysis method was recently introduced to improve both the accuracy and efficiency of reliability analysis for this type of performance function. This paper explores how this new reliability analysis method can be used in a design optimization context to create a method of sufficient accuracy and efficiency to enable the use of reliability-based design optimization as a practical design tool.

Bichon, Barron J. (Southwest Research Institute, San Antonio, TX); Mahadevan, Sankaran (Vanderbilt University, Nashville, TN); Eldred, Michael Scott

2010-05-01T23:59:59.000Z

176

North American Electric Reliability Corporation  

E-Print Network (OSTI)

Compliance filing regarding consistency of Western Electricity Coordinating Council (WECC) regional reliability Standard WECC-TOP-STD-007-0 with NERC reliability standard Dear Ms. Michael: On July 9, 2007, the North American Electric Reliability Corporation (NERC) filed an explanation regarding the consistency of WECC’s regional reliability standard WECC-TOP-STD-007-0 with respect to NERC Reliability Standard IRO-005-1. Notice of this filing was issued on July 12, 2007 with comments, protests or motions to intervene due on or before August 8, 2007. Notices of intervention and unopposed timely filed motions to intervene are granted pursuant to the operation of Rule 214 of the Commission’s Rules of Practice and Procedure (18 C.F.R. § 385.214). Any opposed or untimely filed motion to intervene is governed by the provisions of Rule 214. No protests or adverse comments were filed.

Docket No. Rr

2007-01-01T23:59:59.000Z

177

Photovoltaic performance and reliability workshop  

DOE Green Energy (OSTI)

This workshop was the sixth in a series of workshops sponsored by NREL/DOE under the general subject of photovoltaic testing and reliability during the period 1986--1993. PV performance and PV reliability are at least as important as PV cost, if not more. In the US, PV manufacturers, DOE laboratories, electric utilities, and others are engaged in the photovoltaic reliability research and testing. This group of researchers and others interested in the field were brought together to exchange the technical knowledge and field experience as related to current information in this evolving field of PV reliability. The papers presented here reflect this effort since the last workshop held in September, 1992. The topics covered include: cell and module characterization, module and system testing, durability and reliability, system field experience, and standards and codes.

Mrig, L. [ed.

1993-12-01T23:59:59.000Z

178

NREL: Gearbox Reliability Collaborative - About the Gearbox Reliability  

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

About the Gearbox Reliability Collaborative About the Gearbox Reliability Collaborative Premature gearbox failures have a significant impact on the cost of wind farm operations. In 2007, NREL initiated the Gearbox Reliability Collaborative (GRC). The project combines field testing, dynamometer testing, analysis, modeling, condition monitoring, development of a failure database, and operations and maintenance research in a multi-pronged approach to determine why wind turbine gearboxes do not always achieve their expected design life-the time period that manufacturers expect them to last. The collaborative of manufacturers, owners, operators, researchers, and consultants focuses on gearbox modeling and testing and the development of a gearbox failure database. Collaborative members also investigate gearbox

179

Materials Reliability Program: Assessment of the Current Status and Completeness of Work on Inner and Outer Diameter Stress Corrosion Cracking of Austenitic Stainless Steels in PWR Plants (MRP-352)  

Science Conference Proceedings (OSTI)

Field experience with austenitic stainless steel in operating pressurized water reactors (PWRs) has, in general, been good, with a relatively small number of failures due to stress corrosion cracking (SCC) observed worldwide. Nevertheless, the number and nature of these failures are not insignificant and could potentially become more important as the age of the existing PWR fleet increases. In light of this, it has been identified that an ongoing focused research and plant management program is ...

2013-03-31T23:59:59.000Z

180

Cycle Chemistry Improvement Program  

Science Conference Proceedings (OSTI)

The purity of water and steam is central to ensuring fossil plant component availability and reliability. This report, which describes formal cycle chemistry improvement programs at nine utilities, will assist utilities in achieving significant operation and maintenance cost reductions.

1997-04-21T23:59:59.000Z

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


181

Load as a reliability resource in restructured electricity markets  

Science Conference Proceedings (OSTI)

Recent electricity price spikes demonstrate the value that demand-side responses could bring to a restructured US electricity system. This report considers how even a modest increase in demand elasticity could dramatically reduce these extremes in price volatility. The report provides a three-part assessment addressing the ability of customer's load to participate in competitive markets and the current and potential future role of customer loads as system reliability resources. The study begins by evaluating the extent to which customer loads might be able to provide electricity reliability or ancillary services and reviewing aspects of a large utility's direct load control program. The second phase of the assessment contains a survey of ways in which load has been used as a system reliability resource focusing on programs triggered by system conditions and a real-time price signal. It reviews the experience of: (1) the California ISO's Demand Relief and Participating Load programs; (2) Interruptible load programs in California; (3) the New England ISO's Load Management program; and (4) a ''mature'' program in New Zealand. The third phase of the assessment examines the status of the underlying metering, communication, and control technologies used to effect customer responses. The final section of the report provides a vision of how the future might look and uses it to outline a program of needed R&D to increase the role of customer loads as system reliability resources. Key elements of this research program include: addressing the needs of system operators, making effective use of load management assets, making use of new program design concepts, the design of end-use technologies, and benefiting from program experiences.

Kueck, J.D.; Kirby, B.J.; Eto, J.; Staunton, R.H.; Marnay, C.; Martinez, A.; Goldman, C.

2001-06-01T23:59:59.000Z

182

Applied Energy Programs  

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

Applied Energy Programs Applied Energy Programs Applied Energy Programs Los Alamos is using its world-class scientific capabilities to enhance national energy security by developing energy sources with limited environmental impact and by improving the efficiency and reliability of the energy infrastructure. CONTACT US Acting Program Director Melissa Fox (505) 663-5538 Email Applied Energy Program Office serves as the hub connecting the Laboratory's scientific and technical resources to DOE sponsors, DoD programs, and to industry. The Applied Energy Program Office manages Los Alamos National Laboratory programs funded by the Department of Energy's (DOE's) Offices of Energy Efficiency/Renewable Energy, Electricity Delivery and Energy Reliability, and Fossil Energy. With energy use increasing across the nation and the

183

Inherently Reliable Boiler Component Design  

Science Conference Proceedings (OSTI)

This report summarizes the lessons learned during the last decade in efforts to improve the reliability and availability of boilers used in the production of electricity. The information in this report can assist in component modifications and new boiler designs.

2003-03-31T23:59:59.000Z

184

EPRI Distribution Reliability Practices Repository  

Science Conference Proceedings (OSTI)

 A key objective of the Electric Power Research Institute’s (EPRI’s) research into distribution reliability practices is to identify, document, and provide practice summary descriptions to research participants in a format that facilitates comparison and aids decision makers in identifying the practices in place at other utilities that can be applied to a decision maker’s utility to improve performance.This report presents distribution reliability practice results ...

2012-10-19T23:59:59.000Z

185

Photovoltaics performance and reliability workshop  

DOE Green Energy (OSTI)

This document consists of papers and viewgraphs compiled from the proceedings of a workshop held in September 1992. This workshop was the fifth in a series sponsored by NREL/DOE under the general subject areas of photovoltaic module testing and reliability. PV manufacturers, DOE laboratories, electric utilities and others exchanged technical knowledge and field experience. The topics of cell and module characterization, module and system performance, materials and module durability/reliability research, solar radiation, and applications are discussed.

Mrig, L. [ed.] [ed.

1992-11-01T23:59:59.000Z

186

Photovoltaics performance and reliability workshop  

DOE Green Energy (OSTI)

This document consists of papers and viewgraphs compiled from the proceedings of a workshop held in September 1992. This workshop was the fifth in a series sponsored by NREL/DOE under the general subject areas of photovoltaic module testing and reliability. PV manufacturers, DOE laboratories, electric utilities and others exchanged technical knowledge and field experience. The topics of cell and module characterization, module and system performance, materials and module durability/reliability research, solar radiation, and applications are discussed.

Mrig, L. (ed.) [ed.

1992-01-01T23:59:59.000Z

187

HEU Minimization and the Reliable Supply of Medical Isotopes Nuclear  

National Nuclear Security Administration (NNSA)

HEU Minimization and the Reliable Supply of Medical Isotopes Nuclear HEU Minimization and the Reliable Supply of Medical Isotopes Nuclear Security Summit: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > HEU Minimization and the Reliable Supply of ... Fact Sheet HEU Minimization and the Reliable Supply of Medical Isotopes Nuclear

188

Reliability assessment of autonomous power systems incorporating HVDC interconnection links  

SciTech Connect

The objective of this paper is to present an improved computational method for the overall reliability assessment of autonomous power systems that may or may not contain HVdc interconnection links. This is a hybrid method based on a Monte-Carlo simulation sequential approach which incorporates an analytical approach for the reliability modeling of the HVdc transmission links. The developed models and techniques have been implemented into a computer program that can be used to simulate the operational practices and characteristics of the overall system under study efficiently and realistically. A set of reliability indices are calculated for each load-point of interest and the entire system while a set of additional indices is calculated for quantifying the reliability performance of the interconnection links under the specified operating requirements. The analysis of a practical system is also included for a number of studies representing its various operating and design characteristics.

Dialynas, E.N.; Koskolos, N.C. [National Technical Univ., Athens (Greece). Dept. of Electrical and Computer Engineering; Agoris, D. [Public Power Corp., Athens (Greece)

1996-01-01T23:59:59.000Z

189

Coming Full Circle in Florida: Improving Electric Grid Reliability and  

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

Coming Full Circle in Florida: Improving Electric Grid Reliability Coming Full Circle in Florida: Improving Electric Grid Reliability and Resiliency Coming Full Circle in Florida: Improving Electric Grid Reliability and Resiliency May 2, 2013 - 11:16am Addthis Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light. Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light. In 2009, at the DeSoto Next Generation Solar Energy Center, President Obama announced the launch of the $3.4 billion Smart Grid Investment Grant program. In 2009, at the DeSoto Next Generation Solar Energy Center, President Obama announced the launch of the $3.4 billion Smart Grid Investment Grant program. Inside Florida Power & Light's Transmission Performance Diagnostic Center. | Photo courtesy of Florida Power & Light.

190

3-Year Renewal Request of OMB 1910-0818, Security, Information Request  

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

HSS Topical Areas HSS Topical Areas Quality Assurance Enforcement / Oversight Environment HSS Outreach and Communications HSPD-12 Nuclear Materials Management & Safeguards System (NMMSS) HSS Internal Operations Council on Environmental Quality (CEQ) Office of Health, Safety and Security Collection Package Human Reliability Program OMB 1910-5122 Description of Collections 1. Human Reliability Program Certification (DOE F 470.3). Under the Department of Energy Human Reliability Program (HRP), individuals who are applicants for or incumbents in designated positions must be evaluated to ensure that they meet the requirements for certification in the program. This form documents that each part of the evaluation has been completed and records the determination by the HRP Certifying Official. The collection and documentation of this information is required by the HRP regulation found in the Code of Federal Regulations at 10 CFR 712. Form may be viewed at: http://energy.gov/cio/downloads/doe-f-4703

191

A technique for early software reliability prediction  

Science Conference Proceedings (OSTI)

In early developmental stages of software, failure data is not available to determine the reliability of software. But developers need reliability prediction for quality assessment and resource planning. We propose a model based on Reliability Block ...

Rakesh Tripathi; Rajib Mall

2005-12-01T23:59:59.000Z

192

Electronic reliability estimation: how reliable are the results?  

Science Conference Proceedings (OSTI)

The development of Safety Critical Systems requires the compliance to several safety standards and regulations. Since, most of the times, human life is at stake, it is crucial to fully understand the behaviour of the system being developed in order to ... Keywords: MIL-Hdbk-217F, MTTF, estimation, reliability

Nuno Silva; Rui Lopes

2012-09-01T23:59:59.000Z

193

Electricity & Energy Reliability (WFP) | Department of Energy  

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

Electricity & Energy Reliability (WFP) Electricity & Energy Reliability (WFP) The purpose of the workforce Plan is to provide focus and direction to Human Resources (HR) strategy....

194

Recommendations to Address Power Reliability Concerns Raised...  

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

Reliability Concerns Raised as a Result of Pending Environmental Regulations for Electric Generation Stations Recommendations to Address Power Reliability Concerns Raised as a...

195

Demand Response as a System Reliability Resource  

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

Demand Response as a System Reliability Resource Title Demand Response as a System Reliability Resource Publication Type Report Year of Publication 2012 Authors Eto, Joseph H.,...

196

Comments of North American Electric Reliability Corporation ...  

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

American Electric Reliability Corporation (NERC) to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges Comments of North American Electric Reliability Corporation...

197

Information Concerning Reliability Impacts under Various System...  

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

Information Concerning Reliability Impacts under Various System Configurations of the Mirant Potomac River Plant Information Concerning Reliability Impacts under Various System...

198

Maximal Reliability for Unit-weighted Composites  

E-Print Network (OSTI)

Maximal Reliability for Unit-weighted Composites Peter M.Maximal Reliability for Unit-weighted Composites Althoughconsistency coefficient for a unit-weighted composite. The

Peter M. Bentler

2011-01-01T23:59:59.000Z

199

Reliability Technology earns prestigious Los Alamos award  

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

Reliability Technology earns award Reliability Technology earns prestigious Los Alamos award LANL has honored Michael Hamada, Harry Martz and a team of researchers with its first...

200

Electricity Delivery and Energy Reliability  

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

The Office of Electricity Delivery and Energy Reliability (OE) drives electric grid modernization and resiliency in the energy infrastructure while working to enable innovation across the energy sector, empowering American consumers, and securing our energy future. The OE mission and the leadership role OE plays in the energy industry directly support the President's effort to accelerate the transformation of America's energy system

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


201

Wind turbine reliability database update.  

SciTech Connect

This report documents the status of the Sandia National Laboratories' Wind Plant Reliability Database. Included in this report are updates on the form and contents of the Database, which stems from a fivestep process of data partnerships, data definition and transfer, data formatting and normalization, analysis, and reporting. Selected observations are also reported.

Peters, Valerie A.; Hill, Roger Ray; Stinebaugh, Jennifer A.; Veers, Paul S.

2009-03-01T23:59:59.000Z

202

Photovoltaic performance and reliability workshop  

DOE Green Energy (OSTI)

This proceedings is the compilation of papers presented at the ninth PV Performance and Reliability Workshop held at the Sheraton Denver West Hotel on September 4--6, 1996. This years workshop included presentations from 25 speakers and had over 100 attendees. All of the presentations that were given are included in this proceedings. Topics of the papers included: defining service lifetime and developing models for PV module lifetime; examining and determining failure and degradation mechanisms in PV modules; combining IEEE/IEC/UL testing procedures; AC module performance and reliability testing; inverter reliability/qualification testing; standardization of utility interconnect requirements for PV systems; need activities to separate variables by testing individual components of PV systems (e.g. cells, modules, batteries, inverters,charge controllers) for individual reliability and then test them in actual system configurations; more results reported from field experience on modules, inverters, batteries, and charge controllers from field deployed PV systems; and system certification and standardized testing for stand-alone and grid-tied systems.

Kroposki, B.

1996-10-01T23:59:59.000Z

203

Electric Reliability & Hurricane Preparedness Plan  

E-Print Network (OSTI)

plant that will improve reliability and stabilize fuel costs · Help meet future load growth and reserve;Mississippi Power Company · Headquartered - Gulfport · Subsidiary of Southern Company · Serves 23 counties Southeast Mississippi · 192,000 retail customers · Generating capacity: 3,166,192 kW · Plant Radcliffe

204

2013 Transmission Reliability R&D Peer Review Presentations Available |  

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

3 Transmission Reliability R&D Peer Review Presentations 3 Transmission Reliability R&D Peer Review Presentations Available 2013 Transmission Reliability R&D Peer Review Presentations Available September 9, 2013 - 3:25pm Addthis The agendas and presentations from the June and August 2013 Transmission Reliability R&D Program reviews are now available for download. The June 27-28 Transmission Reliability Program review combined the North American Synchrophasor Initiative (NASPI) and Advanced Application Development subprograms. The 2-day review included an overview of the program and six sessions of presentations from researchers funded by OE. The NASPI working group addresses the installation of synchrophasor networks across the United States with Recovery Act Smart Grid Investment Grant funds. Advanced Application Development projects include

205

Life Prediction Using Reliability Analyses  

Science Conference Proceedings (OSTI)

...Turbine (CSGT) program for electric power cogeneration. Both CARES/86, Ref 48 is the support and development of advanced heat engines and

206

Defining Requirements for Improved Photovoltaic System Reliability  

DOE Green Energy (OSTI)

Reliable systems are an essential ingredient of any technology progressing toward commercial maturity and large-scale deployment. This paper defines reliability as meeting system fictional requirements, and then develops a framework to understand and quantify photovoltaic system reliability based on initial and ongoing costs and system value. The core elements necessary to achieve reliable PV systems are reviewed. These include appropriate system design, satisfactory component reliability, and proper installation and servicing. Reliability status, key issues, and present needs in system reliability are summarized for four application sectors.

Maish, A.B.

1998-12-21T23:59:59.000Z

207

Review of Quantitative Software Reliability Methods  

Science Conference Proceedings (OSTI)

The current U.S. Nuclear Regulatory Commission (NRC) licensing process for digital systems rests on deterministic engineering criteria. In its 1995 probabilistic risk assessment (PRA) policy statement, the Commission encouraged the use of PRA technology in all regulatory matters to the extent supported by the state-of-the-art in PRA methods and data. Although many activities have been completed in the area of risk-informed regulation, the risk-informed analysis process for digital systems has not yet been satisfactorily developed. Since digital instrumentation and control (I&C) systems are expected to play an increasingly important role in nuclear power plant (NPP) safety, the NRC established a digital system research plan that defines a coherent set of research programs to support its regulatory needs. One of the research programs included in the NRC's digital system research plan addresses risk assessment methods and data for digital systems. Digital I&C systems have some unique characteristics, such as using software, and may have different failure causes and/or modes than analog I&C systems; hence, their incorporation into NPP PRAs entails special challenges. The objective of the NRC's digital system risk research is to identify and develop methods, analytical tools, and regulatory guidance for (1) including models of digital systems into NPP PRAs, and (2) using information on the risks of digital systems to support the NRC's risk-informed licensing and oversight activities. For several years, Brookhaven National Laboratory (BNL) has worked on NRC projects to investigate methods and tools for the probabilistic modeling of digital systems, as documented mainly in NUREG/CR-6962 and NUREG/CR-6997. However, the scope of this research principally focused on hardware failures, with limited reviews of software failure experience and software reliability methods. NRC also sponsored research at the Ohio State University investigating the modeling of digital systems using dynamic PRA methods. These efforts, documented in NUREG/CR-6901, NUREG/CR-6942, and NUREG/CR-6985, included a functional representation of the system's software but did not explicitly address failure modes caused by software defects or by inadequate design requirements. An important identified research need is to establish a commonly accepted basis for incorporating the behavior of software into digital I&C system reliability models for use in PRAs. To address this need, BNL is exploring the inclusion of software failures into the reliability models of digital I&C systems, such that their contribution to the risk of the associated NPP can be assessed.

Chu, T.L.; Yue, M.; Martinez-Guridi, M.; Lehner, J.

2010-09-17T23:59:59.000Z

208

Gearbox Reliability Collaborative Bearing Calibration  

DOE Green Energy (OSTI)

NREL has initiated the Gearbox Reliability Collaborative (GRC) to investigate the root cause of the low wind turbine gearbox reliability. The GRC follows a multi-pronged approach based on a collaborative of manufacturers, owners, researchers and consultants. The project combines analysis, field testing, dynamometer testing, condition monitoring, and the development and population of a gearbox failure database. At the core of the project are two 750kW gearboxes that have been redesigned and rebuilt so that they are representative of the multi-megawatt gearbox topology currently used in the industry. These gearboxes are heavily instrumented and are tested in the field and on the dynamometer. This report discusses the bearing calibrations of the gearboxes.

van Dam, J.

2011-10-01T23:59:59.000Z

209

Emerging Grid Reliability Improvement Technologies  

Science Conference Proceedings (OSTI)

The initial phase of a planned comprehensive Eastern Interconnection (EI) segmentation study is complete. As part of the preparations for completion of the EI study, and to carry out a similar effort for the Western Interconnection (WI), it was necessary to first investigate the potential of other technologies to compete with segmentation. This report discusses emerging grid reliability improvement technologies, providing a perspective on the pros and cons of segmentation, the grid shock absorber concept...

2007-10-29T23:59:59.000Z

210

Distributed programming and consistency: principles and practice  

Science Conference Proceedings (OSTI)

In recent years, distributed programming has become a topic of widespread interest among developers. However, writing reliable distributed programs remains stubbornly difficult. In addition to the inherent challenges of distribution---asynchrony, concurrency, ...

Peter Alvaro; Neil Conway; Joseph M. Hellerstein

2012-10-01T23:59:59.000Z

211

Energy Storage: The Key to a Reliable, Clean Electricity Supply |  

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

Storage: The Key to a Reliable, Clean Electricity Supply Storage: The Key to a Reliable, Clean Electricity Supply Energy Storage: The Key to a Reliable, Clean Electricity Supply February 22, 2012 - 4:52pm Addthis Improved energy storage technology offers a number of economic and environmental benefits. Improved energy storage technology offers a number of economic and environmental benefits. Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs What does this project do? ARPA-E's GRIDS program is investing in new technologies that make storing energy cheaper and more efficient. Energy storage isn't just for AA batteries any more. Thanks to investments from the Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity

212

Energy Storage: The Key to a Reliable, Clean Electricity Supply |  

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

Energy Storage: The Key to a Reliable, Clean Electricity Supply Energy Storage: The Key to a Reliable, Clean Electricity Supply Energy Storage: The Key to a Reliable, Clean Electricity Supply February 22, 2012 - 4:52pm Addthis Improved energy storage technology offers a number of economic and environmental benefits. Improved energy storage technology offers a number of economic and environmental benefits. Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs What does this project do? ARPA-E's GRIDS program is investing in new technologies that make storing energy cheaper and more efficient. Energy storage isn't just for AA batteries any more. Thanks to investments from the Department's Advanced Research Projects Agency-Energy (ARPA-E), energy storage may soon play a bigger part in our electricity

213

Materials Reliability Program: Reactor Pressure Vessel Integrity Primer (MRP-278)  

Science Conference Proceedings (OSTI)

This primer is based on two earlier Electric Power Research Institute (EPRI) reports: Reactor Vessel Embrittlement Management Handbook: A Handbook for Managing Reactor Vessel Embrittlement and Vessel Integrity (TR-101975-T2) and Primer: Fracture Mechanics in the Nuclear Power Industry (NP-5792-SR, Rev. 1). The information in those earlier reports has been updated extensively and focuses on todays reactor pressure vessel (RPV) embrittlement, integrity, and plant license renewal issues. This RPV integrity ...

2010-06-09T23:59:59.000Z

214

Verifying Quantitative Reliability of Programs That Execute on Unreliable Hardware  

E-Print Network (OSTI)

Emerging high-performance architectures are anticipated to contain unreliable components that may exhibit soft errors, which silently corrupt the results of computations. Full detection and recovery from soft errors is ...

Carbin, Michael

2013-06-19T23:59:59.000Z

215

CERTS 2012 Program Review - Reliability Standards Analysis and...  

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

Frequency Working Group on a monthly basis for selection as final candidate events that BAs will use to measure their yearly Frequency Response performance. Page 4 Frequency...

216

Fuel Reliability Program: Eddy Current Quantification for Hydrogen  

Science Conference Proceedings (OSTI)

Zirconium alloy fuel cladding and structural members in nuclear reactors are continuously hydrogen charged through corrosion in the radioactive water environment. To understand how hydrogen affects the aging and the remaining service life of these components, it is desirable to have analytical nondestructive examination techniques to determine the hydrogen content, rather than resorting to costly destructive sectioning and analyses of removed, radioactive fuel cladding and structural components. The ...

2012-10-15T23:59:59.000Z

217

Reliability-Centered Maintenance | Department of Energy  

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

Reliability-Centered Maintenance Reliability-Centered Maintenance Reliability-Centered Maintenance October 7, 2013 - 9:48am Addthis Reliability-centered maintenance leverages the same practices and technologies of predictive maintenance. The difference is that reliability-centered maintenance recognizes that: Equipment design and operations differ Different equipment has different probabilities of failure All equipment is not of equal importance to facility operations Facilities have limited financial and personnel resources. While reliability-centered maintenance relies on predictive maintenance practices and technologies, it also recognizes that maintenance on inexpensive and/or unimportant equipment may be better served by a reactive or predictive maintenance approach. Each of the aforementioned factors are

218

NREL: Wind Research - Gearbox Reliability Collaborative  

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

Research Research Search More Search Options Site Map Premature gearbox failures have a significant impact on the cost of wind farm operations. In 2007, NREL initiated the Gearbox Reliability Collaborative (GRC). The project combines analysis, field testing, dynamometer testing, condition monitoring, and the development and population of a gearbox failure database in a multi-pronged approach to determine why many wind turbine gearboxes do not achieve their expected design life-the time period that manufacturers expect them to last. Read about: The Gearbox Reliability Collaborative Gearbox Reliability Collaborative Projects Gearbox Reliability Collaborative Research and Development Working with the Gearbox Reliability Collaborative Gearbox Reliability Collaborative Publications

219

Automate feeders to improve reliability  

SciTech Connect

Pacific Gas and Electric Co. (PG and E) improved system reliability and saved money with an alarm and control system for substation distribution switches using remote control by standard telephone-communication links. The method is especially well suited for urban and suburban areas with independent telephone and power systems. The automated systems can also add capability to areas now limited by the emergency capability. The primary distribution alarm and control system has both a substation and a field switch element. Photographs accompanying the description help to explain how the controls work. 7 figures. (DCK)

1981-01-01T23:59:59.000Z

220

Reliability Centered Maintenance (RCM) Technical Reference for Power Delivery  

Science Conference Proceedings (OSTI)

This technical reference expands on the original reliability centered maintenance (RCM) research performed by EPRI in the late 1990s. It incorporates nearly ten years of utility RCM experience in power delivery and emphasizes the requirements of managing and measuring maintenance programs. RCM's overall goal is to improve the economic posture of a utility by promoting cost-effective application of maintenance resources. This "Technical Reference for Power Delivery" serves as the "handbook" of RCM for the...

2003-12-10T23:59:59.000Z

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


221

Improving the Reliability and Resiliency of the US Electric Grid: SGIG  

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

Improving the Reliability and Resiliency of the US Electric Grid: Improving the Reliability and Resiliency of the US Electric Grid: SGIG Article in Metering International, March 2012 Improving the Reliability and Resiliency of the US Electric Grid: SGIG Article in Metering International, March 2012 The quarterly magazine Metering International is a resource for information on trends and developments in the industry. Issue 1 2012 (March) featured an article on DOE's Smart Grid Investment Grant Program written by OE's Debbie Haught and Joseph Paladino. "Improving the Reliability and Resiliency of the US Electric Grid" is available for download below. Improving the Reliability and Resiliency of the US Electric Grid - SGIG Article in Metering International Issue 1 2012.pdf More Documents & Publications Smart Grid Investment Grant Program - Progress Report (October 2013)

222

Probabilistic fatigue methodology and wind turbine reliability  

DOE Green Energy (OSTI)

Wind turbines subjected to highly irregular loadings due to wind, gravity, and gyroscopic effects are especially vulnerable to fatigue damage. The objective of this study is to develop and illustrate methods for the probabilistic analysis and design of fatigue-sensitive wind turbine components. A computer program (CYCLES) that estimates fatigue reliability of structural and mechanical components has been developed. A FORM/SORM analysis is used to compute failure probabilities and importance factors of the random variables. The limit state equation includes uncertainty in environmental loading, gross structural response, and local fatigue properties. Several techniques are shown to better study fatigue loads data. Common one-parameter models, such as the Rayleigh and exponential models are shown to produce dramatically different estimates of load distributions and fatigue damage. Improved fits may be achieved with the two-parameter Weibull model. High b values require better modeling of relatively large stress ranges; this is effectively done by matching at least two moments (Weibull) and better by matching still higher moments. For this purpose, a new, four-moment {open_quotes}generalized Weibull{close_quotes} model is introduced. Load and resistance factor design (LRFD) methodology for design against fatigue is proposed and demonstrated using data from two horizontal-axis wind turbines. To estimate fatigue damage, wind turbine blade loads have been represented by their first three statistical moments across a range of wind conditions. Based on the moments {mu}{sub 1}{hor_ellipsis}{mu}{sub 3}, new {open_quotes}quadratic Weibull{close_quotes} load distribution models are introduced. The fatigue reliability is found to be notably affected by the choice of load distribution model.

Lange, C.H. [Stanford Univ., CA (United States)

1996-05-01T23:59:59.000Z

223

Microgrids and Heterogeneous Security, Quality, Reliability, and Availability  

E-Print Network (OSTI)

and Energy Reliability, Distribution System Integrationand Energy Reliability, Distribution System Integration

Marnay, Chris

2007-01-01T23:59:59.000Z

224

Definition: Regional Reliability Plan | Open Energy Information  

Open Energy Info (EERE)

reliability Coordinator References Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline...

225

Real Time Grid Reliability Management 2005  

E-Print Network (OSTI)

transmission planning to evaluate future needs under different assumptions for resource availability,transmission operators depend on to ensure system reliability. The assumption of availabilitytransmission operators depend on to ensure system reliability. The assumption of traditional governor availability

Eto, Joe

2008-01-01T23:59:59.000Z

226

Microgrid Reliability Modeling and Battery Scheduling Using Stochastic  

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

Reliability Modeling and Battery Scheduling Using Stochastic Reliability Modeling and Battery Scheduling Using Stochastic Linear Programming Title Microgrid Reliability Modeling and Battery Scheduling Using Stochastic Linear Programming Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-6309E Year of Publication 2013 Authors Cardoso, Gonçalo, Michael Stadler, Afzal S. Siddiqui, Chris Marnay, Nicholas DeForest, Ana Barbosa-Póvoa, and Paulo Ferrão Journal Journal of Electric Power Systems Research Volume 103 Pagination 61-69 Date Published 06/2013 Abstract This paper describes the introduction of stochastic linear programming into Operations DER-CAM, a tool used to obtain optimal operating schedules for a given microgrid under local economic and environmental conditions. This application follows previous work on optimal scheduling of a lithium-iron-phosphate battery given the output uncertainty of a 1 MW molten carbonate fuel cell. Both are in the Santa Rita Jail microgrid, located in Dublin, California. This fuel cell has proven unreliable, partially justifying the consideration of storage options. Several stochastic DER-CAM runs are executed to compare different scenarios to values obtained by a deterministic approach. Results indicate that using a stochastic approach provides a conservative yet more lucrative battery schedule. Lower expected energy bills result, given fuel cell outages, in potential savings exceeding 6%.

227

PV Module Reliability R&D Project Overview  

DOE Green Energy (OSTI)

The DOE Solar Energy Technologies Program includes a sub-key activity entitled ''Photovoltaic Module Reliability R&D''. This activity has been in existence for several years to help ensure that the PV technologies that advance to the commercial module stage have acceptable service lifetimes and annual performance degradation rates. The long-term (2020) goal, as stated in the Solar Program Multi-Year Technical Plan [1], is to assist industry with the development of PV systems that have 30-year service lifetimes and 1% annual performance degradation rates. The corresponding module service lifetimes and annual performance degradation rate would have to be 30 years lifetime and approximately 0.5% (or less, depending on the type of PV system) annual performance degradation. Reaching this goal is critical to achieving the PV technology Levelized Energy Cost Targets, as listed and described in the Solar Program Multi-Year Technical Plan. This paper is an overview of the Module Reliability R&D sub-key activity. More details and the major results and accomplishments are covered in the papers presented in the PV Module Reliability Session of the DOE Solar Energy Technology Review Meeting, October 25-28, 2004, in Denver, Colorado.

Hulstrom, R. L.

2005-01-01T23:59:59.000Z

228

Reliability Challenges for Solar Energy (Presentation)  

DOE Green Energy (OSTI)

Presentation that reviews reliability issues related to various types of photovoltaic tecnnologies, including crystalline silicon, thin films, and concentrating PV.

Kurtz, S.

2009-12-08T23:59:59.000Z

229

Reliability Considerations from Integration of Smart Grid  

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

Considerations Considerations from the Integration of Smart Grid 116-390 Village Blvd., Princeton, NJ 08540 609.452.8060 | 609.452.9550 fax www.nerc.com the reliability of the to ensure bulk power system December 2010 (This page intentionally left blank) to ensure the reliability of the bulk power system Reliability Considerations of Integration of Smart Grid i

230

Mathematical Reliability Theory: From The Beginning to . . .  

E-Print Network (OSTI)

It is argued that the mathematical theory of reliability as a separate discipline began in 1961 with the publication of Multi-component systems and their structures and their reliability by Birnbaum, Esary and Saunders. Prior to this time, mathematicians were just applying standard mathematical techniques such as queueing theory, statistics and probability to engineering reliability problems. We

Richard E. Barlow

2002-01-01T23:59:59.000Z

231

Streamlined Reliability Centered Maintenance Analysis Application Update  

Science Conference Proceedings (OSTI)

A systematic evaluation of plant equipment and maintenance requirements using reliability centered maintenance (RCM) techniques can help hold down operating costs while maintaining plant availability and reliability. This report describes the application of streamlined reliability centered maintenance (streamlined RCM) methodology and software at four utilities.

2001-10-18T23:59:59.000Z

232

A Reliable Natural Language Interface  

E-Print Network (OSTI)

As household appliances grow in complexity and sophistication, they become harder and harder to use, particularly because of their tiny display screens and limited keyboards. This paper describes a strategy for building natural language interfaces to appliances that circumvents these problems. Our approach leverages decades of research on planning and natural language interfaces to databases by reducing the appliance problem to the database problem; the reduction provably maintains desirable properties of the database interface. The paper goes on to describe the implementation and evaluation of the EXACT interface to appliances, which is based on this reduction. EXACT maps each English user request to an SQL query, which is transformed to create a PDDL goal, and uses the Blackbox planner [13] to map the planning problem to a sequence of appliance commands that satisfy the original request. Both theoretical arguments and experimental evaluation show that EXACT is highly reliable.

To Household Appliances; Alexander Yates

2003-01-01T23:59:59.000Z

233

Five-Year Program Plan for Fiscal Years 2008 to 2012 for Electric...  

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

Five-Year Program Plan for Fiscal Years 2008 to 2012 for Electric Transmission and Distribution Programs. The Office of Electricity Delivery and Energy Reliability (OE) is...

234

Definition: Reliability Coordinator Information System | Open Energy  

Open Energy Info (EERE)

Reliability Coordinator Information System Reliability Coordinator Information System Jump to: navigation, search Dictionary.png Reliability Coordinator Information System The system that Reliability Coordinators use to post messages and share operating information in real time.[1] Related Terms Reliability Coordinator References ↑ Glossary of Terms Used in Reliability Standards An LikeLike UnlikeLike You like this.Sign Up to see what your friends like. inline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Reliability_Coordinator_Information_System&oldid=480407" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load)

235

High reliability plastic packaging for microelectronics  

Science Conference Proceedings (OSTI)

Goal was Assembly Test Chips (ATCs) which could be used for evaluating plastic encapsulation technologies. Circuits were demonstrated for measuring Au-Al wirebond and Al metal corrosion failure rates during accelerated temperature and humidity testing. The test circuits on the ATC02.5 chip were very sensitive to extrinsic or processing induced failure rates. Accelerated aging experiments were conducted with unpassivated triple track Al structures on the ATC02.6 chip; the unpassivated tracks were found to be very sensitive to particulate contamination. Some modifications to existing circuitry were suggested. The piezoresistive stress sensing circuitry designed for the ATC04 test chip was found suitable for determining the change in the state of mechanical stress at the die when both initial and final measurements were made near room temperature (RT). Attempt to measure thermal stress between RT and a typical polymer glass transition temperature failed because of excessive die resistor- substrate leakage currents at the high temperature end; suitable circuitry changes were developed to overcome this problem. One temperature and humidity experiment was conducted with Sandia developed static radom access memory parts to examine non-corrosion CMOS failures; this objective was not achieved, but corrosion failure at the metal to Si contacts on the die surface could be detected. This 2-year effort resulted in new designs for test circuits which could be used on an advanced ATC for reliability assessment in Defense Programs electronics development projects.

Sweet, J.N.; Peterson, D.W.; Hsia, A.H.; Tuck, M.

1997-07-01T23:59:59.000Z

236

North American Synchrophasor Initiative (NASPI) Program Information |  

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

North American Synchrophasor Initiative (NASPI) Program Information North American Synchrophasor Initiative (NASPI) Program Information North American Synchrophasor Initiative (NASPI) Program Information Summary of the Transmission Reliability program's North American Synchrophasor Initiative (NASPI) activity area. NASPI supports industry adoption of next-generation monitoring equipment to increase reliability and reduce costs for consumers through the development of secure, highspeed, time-synchronized data about bulk power system conditions. North American Synchrophasor Initiative (NASPI) Program Factsheet.pdf More Documents & Publications Synchrophasor Technologies and their Deployment in the Recovery Act Smart Grid Programs (August 2013) 2012 Advanced Applications Research & Development Peer Review - Day 1 Presentations

237

Inspection Letter Report: INS-L-11-01 | Department of Energy  

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

Inspection Letter Report: INS-L-11-01 Inspection Letter Report: INS-L-11-01 Inspection Letter Report: INS-L-11-01 November 17, 2010 Letter Report on "Inspection of Allegations Relating to Irregularities in the Human Reliability Program and Alcohol Abuse within the Office of Secure Transportation The Office of Inspector General received a series of allegations concerning violations of the Human Reliability Program (HRP) and alcohol abuse within the Office of Secure Transportation (OST). Specifically, it was alleged that incidents involving violations of the HRP were not reported as required, and that the HRP was not administered in a fair and consistent manner. It was also alleged that alcohol abuse was a problem within OST and that alcohol-related incidents involving current Agents assigned to various

238

DOE F 1325  

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

Department of Energy Department of Energy memorandum DATE: November 17, 2010 REPLY TO ATTN OF: IG-40 SUBJECT: Letter Report on "Inspection of Allegations Relating to Irregularities in the Human Reliability Program and Alcohol Abuse within the Office of Secure Transportation" (INS-L-11-01, S09IS012/S09IS013) TO: Assistant Deputy Administrator for Secure Transportation The Office of Inspector General received a series of allegations concerning violations of the Human Reliability Program (HRP) and alcohol abuse within the Office of Secure Transportation (OST). Specifically, it was alleged that incidents involving violations of the HRP were not reported as required, and that the HRP was not administered in a fair and consistent manner. It was also alleged that alcohol abuse was a problem within OST and that

239

Inspection Letter Report: INS-L-11-01 | Department of Energy  

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

Inspection Letter Report: INS-L-11-01 Inspection Letter Report: INS-L-11-01 Inspection Letter Report: INS-L-11-01 November 17, 2010 Letter Report on "Inspection of Allegations Relating to Irregularities in the Human Reliability Program and Alcohol Abuse within the Office of Secure Transportation The Office of Inspector General received a series of allegations concerning violations of the Human Reliability Program (HRP) and alcohol abuse within the Office of Secure Transportation (OST). Specifically, it was alleged that incidents involving violations of the HRP were not reported as required, and that the HRP was not administered in a fair and consistent manner. It was also alleged that alcohol abuse was a problem within OST and that alcohol-related incidents involving current Agents assigned to various

240

Global Nuclear Energy Partnership Fact Sheet - Establish Reliable...  

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

Establish Reliable Fuel Services Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Fuel Services GNEP would build and strengthen a reliable international fuel...

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


241

Microgrids and Heterogeneous Security, Quality, Reliability, and Availability  

E-Print Network (OSTI)

quality, reliability, and availability,” IEEE Power & EnergyReliability, and Availability Chris Marnay EnvironmentalQuality, Reliability, and Availability C. Marnay Ernest

Marnay, Chris

2007-01-01T23:59:59.000Z

242

Electricity Delivery and Energy Reliability | Department of Energy  

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

Electricity Delivery and Energy Reliability Electricity Delivery and Energy Reliability information about the delivery of electricity and energy reliability Electricity Delivery...

243

Fatigue reliability of wind turbine components  

DOE Green Energy (OSTI)

Fatigue life estimates for wind turbine components can be extremely variable due to both inherently random and uncertain parameters. A structural reliability analysis is used to qualify the probability that the fatigue life will fall short of a selected target. Reliability analysis also produces measures of the relative importance of the various sources of uncertainty and the sensitivity of the reliability to each input parameter. The process of obtaining reliability estimates is briefly outlined. An example fatigue reliability calculation for a blade joint is formulated; reliability estimates, importance factors, and sensitivities are produced. Guidance in selecting distribution functions for the random variables used to model the random and uncertain parameters is also provided. 5 refs., 9 figs., 1 tab.

Veers, P.S.

1990-01-01T23:59:59.000Z

244

Nondestructive Examination (NDE) Reliability for Inservice Inspection of Light Water Reactors. Semiannual report, October 1990--March 1991: Volume 13  

SciTech Connect

The Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWRs); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to the Regulatory and ASME Code requirements, based on material properties, service conditions, and NDE uncertainties.

Doctor, S.R.; Good, M.S.; Heasler, P.G.; Hockey, R.L.; Simonen, F.A.; Spanner, J.C.; Taylor, T.T.; Vo, T.V. [Pacific Northwest Lab., Richland, WA (United States)

1992-07-01T23:59:59.000Z

245

Office of Electricity Delivery and Energy Reliability  

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

Comments of Cisco Systems to Office of Electricity Delivery and Energy Reliability Department of Energy in Response to Request for Information: Addressing Policy and Logistical...

246

Definition: Transmission Reliability | Open Energy Information  

Open Energy Info (EERE)

to ensure reliable system operation as system conditions change.1 Related Terms transmission lines, transfer capability, system, transmission line References Glossary...

247

Real Time Grid Reliability Management 2005  

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

period, the traditional approach to reliability management - construction of new transmission lines - has not been pursued due to unresolved issues related to the...

248

Information Concerning Reliability Impacts under Various System...  

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

Impacts under Various System Configurations of the Mirant Potomac River Plant Information Concerning Reliability Impacts under Various System Configurations of the Mirant...

249

design and reliability of solder interconnections  

Science Conference Proceedings (OSTI)

X. Wu, K. Hu, X. Dou, G. Mui, C.-P. Yeh and K. Wyatt. Combined ... Reliability Considerations When Choosing Water Soluble Flux for Electronic Assembly [pp.

250

Mechanical Reliability Study on Porous Brittle Materials  

Science Conference Proceedings (OSTI)

Presentation Title, Mechanical Reliability Study on Porous Brittle Materials. Author(s), Xiaofeng Fan, Eldon D Case, Fei Ren, Yutian Shu, Melissa J Baumann .

251

Improving Wind Turbine Gearbox Reliability: Preprint  

DOE Green Energy (OSTI)

This paper describes a new research and development initiative to improve gearbox reliability in wind turbines begun at the National Renewable Energy Laboratory (NREL) in Golden, Colorado, USA.

Musial, W.; Butterfield, S.; McNiff, B.

2007-06-01T23:59:59.000Z

252

CMOS Reliability and Advanced Devices Group  

Science Conference Proceedings (OSTI)

... electron devices for the electronics industry by ... reliability issues in emerging electronic devices. ... Power Device and Thermal Metrology—The Power ...

2013-04-26T23:59:59.000Z

253

Reliability evaluation of smart distribution grids.  

E-Print Network (OSTI)

??The term "Smart Grid" generally refers to a power grid equipped with the advanced technologies dedicated for purposes such as reliability improvement, ease of control… (more)

Kazemi, Shahram

2011-01-01T23:59:59.000Z

254

NETL: News Release - DOE Tackles Electricity Reliability Problem with Power  

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

December 7, 2000 December 7, 2000 DOE Tackles Electricity Reliability Problem with Power Plant Improvement Initiative Agency Asks for Comments on Planned Solicitation PITTSBURGH, PA - The Department of Energy is asking the power industry and others to comment on a new fast-track program to demonstrate advanced power plant technologies that could help prevent recurrences of the brownouts and blackouts that have plagued major sections of the nation's electricity grid the past two years. The department today posted a draft of a "Power Plant Improvement Initiative" solicitation it plans to issue early next year. The solicitation will offer up to $95 million for advanced coal-based technologies that can improve the reliability of the U.S. electric power system.

255

REAL TIME GRID RELIABILITY MANAGEMENT 2005 PIER FINAL PROJECT REPORT  

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

REAL TIME GRID RELIABILITY REAL TIME GRID RELIABILITY MANAGEMENT 2005 Prepared For: California Energy Commission Public Interest Energy Research Program Prepared By: Lawrence Berkeley National Laboratory PIER FINAL PROJECT REPORT LBNL-62368 ii Legal Notice This report was prepared as a result of work sponsored by the California Energy Commission (Energy Commission). It does not necessarily represent the views of the Energy Commission, its employees, or the State of California. The Energy Commission, the State of California, its employees, contractors, and subcontractors make no warrant, express or implied, and assume no legal liability for the information in this report; nor does any party represent that the use of this information will not infringe upon privately owned rights. This report has not been

256

Reliability and Maintainability Issues for the Next Linear Collider  

Science Conference Proceedings (OSTI)

Large accelerators for high energy physics research traditionally have been designed using informal best design, engineering, and management practices to achieve acceptable levels of operational availability. However, the Next Linear Collider(NLC) project presents a particular challenge for operational availability due to the unprecedented size and complexity of the accelerator systems required to achieve the physics goals of high center-of-mass energy and high luminosity. Formal reliability and maintainability analysis, design, and implementation will be required to achieve acceptable operational availability for the high energy physics research program. This paper introduces some of the basic concepts of reliability analysis and applies them to the 2.6-cm microwave power system of the two 10-km-long, 250-GeV linacs that are currently proposed for the NLC design.

Wilson, Zane J.; Gold, Saul L.; Koontz, Ron F.; Lavine, Ted L.; /SLAC

2011-08-26T23:59:59.000Z

257

OE State and Regional Electricity Policy Assistance Program | Department of  

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

OE State and Regional Electricity Policy Assistance Program OE State and Regional Electricity Policy Assistance Program OE State and Regional Electricity Policy Assistance Program The Office of Electricity Delivery and Energy Reliability (OE)'s mission with regard to State and Regional Policy Assistance is to provide, on an as-requested basis, unbiased policy assistance and analysis to States and regions on State electricity policies, programs, laws, and regulations that facilitate electricity Infrastructure investment needed to deliver clean, affordable, and reliable electricity to customers. OE State and Regional Electricity Policy Assistance Program More Documents & Publications U.S. Department of Energy Office of Electricity Delivery & Energy Reliability: Electric Markets Technical Assistance Program

258

Energy Storage Systems Program at Sandia National Laboratories  

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

Controller - PE Reliability FY10 SNL ESS Program Molecules to Megawatts * Testing - 1 MW Energy Storage Test Facility (ESTF) initiated - Lead Carbon, Li Ion Battery Testing to...

259

Advanced Simulation and Computing Program, ASC: Los Alamos National...  

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

and Sandia national laboratories to ensure the safety and reliability of the nation's nuclear weapons stockpile. Read more about the ASC Program Feature Stories Mikhail...

260

China and India PV Reliability-NREL Cooperation | Open Energy Information  

Open Energy Info (EERE)

Reliability-NREL Cooperation Reliability-NREL Cooperation Jump to: navigation, search Logo: China and India PV Reliability under the Asia Pacific Partnership Name China and India PV Reliability under the Asia Pacific Partnership Agency/Company /Organization National Renewable Energy Laboratory Partner Chinese and Indian PV manufacturers and qualification/certification experts Sector Energy Focus Area Solar Topics Background analysis Country India, China Southern Asia, Eastern Asia References NREL International Program Overview Abstract Over a period of two years, U.S. partners will engage with Chinese and Indian manufacturers and qualification/certification experts in a phased project that emphasizes quality control through the value chain, as well as, reliability R&D. The National Renewable Energy Laboratory (NREL) and Sandia National Laboratory (SNL) will take the lead to provide technical assistance and training.

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


261

Utility-scale grid-tied PV inverter reliability workshop summary report.  

DOE Green Energy (OSTI)

A key to the long-term success of the photovoltaic (PV) industry is confidence in the reliability of PV systems. Inverters are the most commonly noted cause of PV system incidents triggered in the field. While not all of these incidents are reliability-related or even necessarily failures, they still result in a loss of generated power. With support from the U.S. Department of Energy's Solar Energy Technologies Program, Sandia National Laboratories organized a Utility-Scale Grid-Tied Inverter Reliability Workshop in Albuquerque, New Mexico, January 27-28, 2011. The workshop addressed the reliability of large (100-kilowatt+) grid-tied inverters and the implications when such inverters fail, evaluated inverter codes and standards, and provided discussion about opportunities to enhance inverter reliability. This report summarizes discussions and presentations from the workshop and identifies opportunities for future efforts.

Granata, Jennifer E.; Quintana, Michael A.; Tasca, Coryne Adelle (SRA International, Inc., Fairfax, VA); Atcitty, Stanley

2011-07-01T23:59:59.000Z

262

Utility-scale grid-tied PV inverter reliability workshop summary report.  

SciTech Connect

A key to the long-term success of the photovoltaic (PV) industry is confidence in the reliability of PV systems. Inverters are the most commonly noted cause of PV system incidents triggered in the field. While not all of these incidents are reliability-related or even necessarily failures, they still result in a loss of generated power. With support from the U.S. Department of Energy's Solar Energy Technologies Program, Sandia National Laboratories organized a Utility-Scale Grid-Tied Inverter Reliability Workshop in Albuquerque, New Mexico, January 27-28, 2011. The workshop addressed the reliability of large (100-kilowatt+) grid-tied inverters and the implications when such inverters fail, evaluated inverter codes and standards, and provided discussion about opportunities to enhance inverter reliability. This report summarizes discussions and presentations from the workshop and identifies opportunities for future efforts.

Granata, Jennifer E.; Quintana, Michael A.; Tasca, Coryne Adelle (SRA International, Inc., Fairfax, VA); Atcitty, Stanley

2011-07-01T23:59:59.000Z

263

Clean Coal Technology Programs: Program Update 2009  

Science Conference Proceedings (OSTI)

The purpose of the Clean Coal Technology Programs: Program Update 2009 is to provide an updated status of the U.S. Department of Energy (DOE) commercial-scale demonstrations of clean coal technologies (CCT). These demonstrations have been performed under the Clean Coal Technology Demonstration Program (CCTDP), the Power Plant Improvement Initiative (PPII), and the Clean Coal Power Initiative (CCPI). Program Update 2009 provides: (1) a discussion of the role of clean coal technology demonstrations in improving the nation’s energy security and reliability, while protecting the environment using the nation’s most abundant energy resource—coal; (2) a summary of the funding and costs of the demonstrations; and (3) an overview of the technologies being demonstrated, along with fact sheets for projects that are active, recently completed, or recently discontinued.

None

2009-10-01T23:59:59.000Z

264

Assessment of EPRI Fuel Reliability Guidelines for New Nuclear Plant Designs  

Science Conference Proceedings (OSTI)

As the nuclear power industry pursues the licensing, construction and operation of new advanced LWR designs to meet growing electrical demand, a high level of fuel reliability will be a key factor in the ultimate acceptance and sustainability of these new plants. The new reactor designs under consideration by the industry will utilize fuel assembly/rod designs and operating conditions that are similar to the current fleet. This report assesses the applicability of the EPRI Fuel Reliability Program (FRP) ...

2009-12-09T23:59:59.000Z

265

Multi-objective reliability optimization for dissimilar-unit cold-standby systems using a genetic algorithm  

Science Conference Proceedings (OSTI)

A genetic algorithm approach is used to solve a multi-objective discrete reliability optimization problem in a k dissimilar-unit non-repairable cold-standby redundant system. Each unit is composed of a number of independent components with generalized ... Keywords: Genetic algorithm, Graph theory, Markov processes, Multiple objective programming, Reliability optimization

Amir Azaron; Cahit Perkgoz; Hideki Katagiri; Kosuke Kato; Masatoshi Sakawa

2009-05-01T23:59:59.000Z

266

A fast parallel algorithm for finding a most reliable source on a general ring-tree graph with unreliable edges  

Science Conference Proceedings (OSTI)

Given an unreliable communication network, we aim to find a most reliable source (MRS) on the network, which maximizes the expected number of nodes that are reachable from it. Although the problem of finding an MRS on general graphs is #P-hard, it is ... Keywords: complementary dynamic programming, general ring-tree graph, most reliable source, parallel algorithm

Wei Ding; Guoliang Xue

2011-08-01T23:59:59.000Z

267

Power Electronics Reliability Kick Off Meeting Â… Silicon Power Corp. & Sandia Labs  

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

Reliability Reliability 2010 Update Conference - DOE ESS Program November 4, 2010 Mark A. Smith - Systems Readiness & Sustainment Technologies Robert Kaplar, Matthew Marinella, Reinhard Brock, James Stanley, and Michael King - Radiation Hard CMOS Technology Stan Atcitty - Energy Infrastructure and Distributed Energy Resources Sandia National Laboratories Thanks to Dr. Imre Gyuk for supporting this work. Project Goals * Use experiments and modeling to investigate and characterize stress-related failure modes of post-silicon power electronic (PE) devices such as silicon carbide (SiC) and gallium nitride (GaN) switches. * Seek opportunities for condition monitoring (CM) and prognostics and health management (PHM) to further enhance the reliability of power electronics devices and equipment.

268

NREL: Performance and Reliability R&D - Photovoltaic Performance and  

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

Photovoltaic Performance and Reliability Workshops Photovoltaic Performance and Reliability Workshops NREL hosts workshops focused on photovoltaic (PV) performance and reliability to encourage collaboration and communication among solar program staff, national laboratory teams, and industry partners. Workshop summaries and presentation content are available for the following meetings. Solar Power International Workshops on Bankability October 21, 2013 NREL and Sandia National Laboratories (SNL) hosted two workshops during Solar Power International 2013 to discuss strategies for defining the bankability of new PV products. A detailed agenda is available. In addition, workshop presentations from the morning session are available for download. Today's Qualification Tests and Testing Beyond These-John Wohlgemuth, NREL

269

Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework  

SciTech Connect

This is a working report drafted under the Risk-Informed Safety Margin Characterization pathway of the Light Water Reactor Sustainability Program, describing statistical models of passives component reliabilities.

Unwin, Stephen D.; Lowry, Peter P.; Layton, Robert F.; Toloczko, Mychailo B.; Johnson, Kenneth I.; Sanborn, Scott E.

2011-07-01T23:59:59.000Z

270

NREL: Gearbox Reliability Collaborative - Working with the Gearbox...  

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

Technology Deployment Energy Systems Integration Gearbox Reliability Collaborative Wind Research Wind Gearbox Reliability Collaborative Search More Search Options Site Map...

271

Nondestructive examination (NDE) reliability for inservice inspection of light water reactors  

Science Conference Proceedings (OSTI)

The Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWRs); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to ASME Code and Regulatory requirements, based on material properties, service conditions, and NDE uncertainties. The program scope is limited to ISI of the primary systems including the piping, vessel, and other components inspected in accordance with Section 11 of the ASME Code. This is a progress report covering the programmatic work from October 1989 through September 1990.

Doctor, S.R.; Good, M.S.; Heasler, P.G.; Hockey, R.L.; Simonen, F.A.; Spanner, J.C.; Taylor, T.T.; Vo, T.V. (Pacific Northwest Lab., Richland, WA (United States))

1992-05-01T23:59:59.000Z

272

Nondestructive examination (NDE) reliability for inservice inspection of light waters reactors  

Science Conference Proceedings (OSTI)

Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWRs); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to ASME Code and Regulatory requirements, based on material properties, service conditions, and NDE uncertainties. The program scope is limited to ISI of the primary systems including the piping, vessel, and other inspected components. This is a progress report covering the programmatic work from April 1988 through September 1988. 33 refs., 70 figs., 12 tabs.

Doctor, S.R.; Deffenbaugh, J.D.; Good, M.S.; Green, E.R.; Heasler, P.G.; Simonen, F.A.; Spanner, J.C.; Taylor, T.T. (Pacific Northwest Lab., Richland, WA (USA))

1989-11-01T23:59:59.000Z

273

Ris-R-1235(EN) Reliability Databases  

E-Print Network (OSTI)

.4 Standard models of reliability MIL-HDBK-217 MIL-HDBK-217 was the original standard for reliability-wide. The most recent revision of MIL-HDBK- 217 is Revision F Notice 2, which was released in February of 1995. MIL-HDBK-217 includes the ability to perform a 'parts count' analysis or a 'part stress' analysis

274

Exploratory Reliability and Performance R&D  

DOE Green Energy (OSTI)

This paper presents a brief overview of the status and accomplishments during fiscal year (FY) 2005 of the Photovoltaic (PV) Exploratory Reliability and Performance R&D Subtask, which is part of the PV Module Reliability R&D Project (a joint NREL-Sandia project).

Osterwald, C. R.

2005-11-01T23:59:59.000Z

275

Reliability mathematics analysis on traction substation operation  

Science Conference Proceedings (OSTI)

In electrified railway traction power supply systems, the operational qualities and reliabilities of the main traction transformer loop is higher, but ones of bus output units is comparatively low. The traction transformer loop still works when output ... Keywords: Erlang distribution, Markov theory, life, reliability, traction substation, transformer

Hongsheng Su

2008-11-01T23:59:59.000Z

276

Engineering Reliability into Web Sites: Google SRE  

E-Print Network (OSTI)

Engineering Reliability into Web Sites: Google SRE Alex Perry alex.perry@google.com Santa Monica SRE, Google #12;Abstract This talk introduces Site Reliability Engineering (SRE) at Google, explaining, Santa Monica, Dublin and Kirkland manage Google's many services and websites. They draw upon the Linux

Cortes, Corinna

277

Exact bounds for average pairwise network reliability  

Science Conference Proceedings (OSTI)

Several methods for finding exact bounds of average pairwise network connectivity (APNC) are proposed. These methods allows faster decision making about if a network is reliable for its purpose. Previous results on cumulitive updating of all-terminal ... Keywords: algorithm, network reliability, pairwise connectivity

Alexey Rodionov; Olga Rodionova

2013-01-01T23:59:59.000Z

278

NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering the cost of energy.  

E-Print Network (OSTI)

NREL's Gearbox Reliability Collaborative leads to wind turbine gearbox reliability, lowering have been able to identify shortcomings in the design, testing, and operation of wind turbines findings are quickly shared among GRC participants, including many wind turbine manufacturers and equipment

279

Information Concerning Reliability Impacts under Various System  

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

Information Concerning Reliability Impacts under Various System Information Concerning Reliability Impacts under Various System Configurations of the Mirant Potomac River Plant Information Concerning Reliability Impacts under Various System Configurations of the Mirant Potomac River Plant Docket No. EO-05-01: PJM Interconnection, L.L.C. and PEPCO Holdings, Inc. is hereby providing you with additional information concerning reliability impacts under various system conditions associated with the unavailability of the Potomac River Generating Station to serve load in the D.C. area. Also enclosed as part of this submittal is material provided by PEPCO (balance of sentence redacted) In addition, there is a discussion concerning the impacts of demand side response in addressing this situation. Information Concerning Reliability Impacts under Various System

280

Reliability First Corporation | OpenEI  

Open Energy Info (EERE)

Reliability First Corporation Reliability First Corporation Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 110, and contains only the reference case. The dataset uses gigawatts, billion kilowatthours and quadrillion Btu. The data is broken down into generating capacity, electricity generation and energy consumption. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO EIA Gateway Reliability First Corporation SERC Reliability Corporation Data application/vnd.ms-excel icon AEO2011:Renewable Energy Generation by Fuel - SERC Reliability Corporation / Gateway- Reference Case (xls, 118.9 KiB) Quality Metrics Level of Review Peer Reviewed

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


281

Definition: Reliability Coordinator Area | Open Energy Information  

Open Energy Info (EERE)

Coordinator Area Coordinator Area Jump to: navigation, search Dictionary.png Reliability Coordinator Area The collection of generation, transmission, and loads within the boundaries of the Reliability Coordinator. Its boundary coincides with one or more Balancing Authority Areas.[1] Related Terms transmission lines, Reliability Coordinator, Balancing Authority Area, transmission line, balancing authority, smart grid References ↑ Glossary of Terms Used in Reliability Standards An inlin LikeLike UnlikeLike You like this.Sign Up to see what your friends like. e Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Reliability_Coordinator_Area&oldid=502626" Categories: Definitions ISGAN Definitions What links here Related changes Special pages

282

Inventing the future of reliability: FERC's recent orders and the consolidation of reliability authority  

Science Conference Proceedings (OSTI)

The Energy Policy Act of 2005 established mandatory reliability standard enforcement under a system in which the Federal Energy Regulatory Commission and the Electric Reliability Organization would have their own spheres of responsibility and authority. Recent orders, however, reflect the Commission's frustration with the reliability standard drafting process and suggest that the Electric Reliability Organization's discretion is likely to receive less deference in the future. (author)

Skees, J. Daniel

2010-06-15T23:59:59.000Z

283

Coal Utilization Science Program  

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

Coal Utilization SCienCe Program Coal Utilization SCienCe Program Description The Coal Utilization Science (CUS) Program sponsors research and development (R&D) in fundamental science and technology areas that have the potential to result in major improvements in the efficiency, reliability, and environmental performance of advanced power generation systems using coal, the Nation's most abundant fossil fuel resource. The challenge for these systems is to produce power in an efficient and environmentally benign manner while remaining cost effective for power providers as well as consumers. The CUS Program is carried out by the National Energy Technology Laboratory (NETL) under the Office of Fossil Energy (FE) of the U.S. Department of Energy (DOE). The program supports DOE's Strategic Plan to:

284

Reliability Estimates for Power Supplies  

Science Conference Proceedings (OSTI)

Failure rates for large power supplies at a fusion facility are critical knowledge needed to estimate availability of the facility or to set priorties for repairs and spare components. A study of the "failure to operate on demand" and "failure to continue to operate" failure rates has been performed for the large power supplies at DIII-D, which provide power to the magnet coils, the neutral beam injectors, the electron cyclotron heating systems, and the fast wave systems. When one of the power supplies fails to operate, the research program has to be either temporarily changed or halted. If one of the power supplies for the toroidal or ohmic heating coils fails, the operations have to be suspended or the research is continued at de-rated parameters until a repair is completed. If one of the power supplies used in the auxiliary plasma heating systems fails the research is often temporarily changed until a repair is completed. The power supplies are operated remotely and repairs are only performed when the power supplies are off line, so that failure of a power supply does not cause any risk to personnel. The DIII-D Trouble Report database was used to determine the number of power supply faults (over 1,700 reports), and tokamak annual operations data supplied the number of shots, operating times, and power supply usage for the DIII-D operating campaigns between mid-1987 and 2004. Where possible, these power supply failure rates from DIII-D will be compared to similar work that has been performed for the Joint European Torus equipment. These independent data sets support validation of the fusion-specific failure rate values.

Lee C. Cadwallader; Peter I. Petersen

2005-09-01T23:59:59.000Z

285

Reliability and Functional Availability of HVAC Systems  

E-Print Network (OSTI)

This paper presents a model to calculate the reliability and availability of heating, ventilation and air conditioning systems. The reliability is expressed in the terms of reliability, maintainability and decision capability. These terms are a function of the mean time between failure, mean time to repair and decision time. The availability is expressed as an operational and functional availability of the systems. These terms are a function of both the technical and human characteristics to maintain the systems in correct operational state. The result is based on a large amount data from operational organisations, the compulsory inspection of ventilation systems and momentary and continuous measurements made in HVAC-systems.

Myrefelt, S.

2004-01-01T23:59:59.000Z

286

(Safety and reliability of nuclear power plant technology)  

SciTech Connect

The traveler attended the 16th MPA Seminar on the Safety and Reliability of Plant Technology with Special Emphasis on Nuclear Technology. The objective of the trip was to gather information and data that could prove useful to the US Nuclear Regulatory Commission (USNRC) sponsored Heavy-Section Steel Irradiation (HSSI) and Heavy-Section Steel Technology (HSST) Programs and to present a paper entitled, Effects of Irradiation on Initiation and Crack-Arrest Toughness of Two High-Copper Welds and on Stainless Steel Cladding. This paper summarizes results from the 5th, 6th, and 7th Irradiation Series of experiments performed within the HSSI Program by the Metals and Ceramics Division at Oak Ridge National Laboratory (ORNL).

Dickson, T.L.

1990-10-22T23:59:59.000Z

287

Guidance for an Effective Heat Exchanger Program  

Science Conference Proceedings (OSTI)

Heat exchangers are used extensively in the nuclear power generation industry. Their proper operation is essential for reliable and safe nuclear plant operation. Increased emphasis on heat exchanger reliability at nuclear power plants has resulted in the development of engineering programs or equivalent actions to maintain the required thermal performance and structural integrity.

2011-10-04T23:59:59.000Z

288

Reliability Assessment of North American Steam Turbines  

Science Conference Proceedings (OSTI)

This survey provides statistics related to the reliability and maintenance of fossil-fueled steam turbines in the continental United States. The analysis focuses primarily on active turbines larger than 200 MW.

2002-04-24T23:59:59.000Z

289

Definition: Regional Reliability Organization | Open Energy Informatio...  

Open Energy Info (EERE)

Terms Bulk Electric System References Glossary of Terms Used in Reliability Standards An LikeLike UnlikeLike You like this.Sign Up to see what your friends like. inline...

290

SERC Reliability Corporation | OpenEI  

Open Energy Info (EERE)

SERC Reliability Corporation SERC Reliability Corporation Dataset Summary Description This dataset comes from the Energy Information Administration (EIA), and is part of the 2011 Annual Energy Outlook Report (AEO2011). This dataset is table 113, and contains only the reference case. The dataset uses gigawatts, billion kilowatthours and quadrillion Btu. The data is broken down into generating capacity, electricity generation and energy consumption. Source EIA Date Released April 26th, 2011 (3 years ago) Date Updated Unknown Keywords 2011 AEO Carolina EIA Renewable Energy Generation SERC Reliability Corporation Virginia Data application/vnd.ms-excel icon AEO2011: Renewable Energy Generation by Fuel - SERC Reliability Corporation / Virginia-Carolina- Reference Case (xls, 118.9 KiB) Quality Metrics

291

PV Module Reliability Research (Fact Sheet)  

DOE Green Energy (OSTI)

This National Center for Photovoltaics sheet describes the capabilities of its PV module reliability research. The scope and core competencies and capabilities are discussed and recent publications are listed.

Not Available

2013-06-01T23:59:59.000Z

292

Definition: Adverse Reliability Impact | Open Energy Information  

Open Energy Info (EERE)

a widespread area of the Interconnection.1 Related Terms smart grid References Glossary of Terms Used in Reliability Standards An LikeLike UnlikeLike You like this.Sign Up...

293

Definition: Interconnection Reliability Operating Limit | Open...  

Open Energy Info (EERE)

Terms System Operating Limit, System, Cascading Outage, smart grid References Glossary of Terms Used in Reliability Standards An inl LikeLike UnlikeLike You like this.Sign...

294

Reliability Issues for Photovoltaic Modules (Presentation)  

DOE Green Energy (OSTI)

Si modules good in field; new designs need reliability testing. CdTe & CIGS modules sensitive to moisture; carefully seal. CPV in product development stage; benefits from expertise in other industries.

Kurtz, S.

2009-10-01T23:59:59.000Z

295

Demand Response For Power System Reliability: FAQ  

SciTech Connect

Demand response is the most underutilized power system reliability resource in North America. Technological advances now make it possible to tap this resource to both reduce costs and improve. Misconceptions concerning response capabilities tend to force loads to provide responses that they are less able to provide and often prohibit them from providing the most valuable reliability services. Fortunately this is beginning to change with some ISOs making more extensive use of load response. This report is structured as a series of short questions and answers that address load response capabilities and power system reliability needs. Its objective is to further the use of responsive load as a bulk power system reliability resource in providing the fastest and most valuable ancillary services.

Kirby, Brendan J [ORNL

2006-12-01T23:59:59.000Z

296

System Software Reliability, 1st edition  

Science Conference Proceedings (OSTI)

Computer software reliability has never been so important. Computers are used in areas as diverse as air traffic control, nuclear reactors, real-time military, industrial process control, security system control, biometric scan-systems, automotive, mechanical ...

H. Pham

2010-12-01T23:59:59.000Z

297

Definition: Reliability Coordinator | Open Energy Information  

Open Energy Info (EERE)

Coordinator Coordinator Jump to: navigation, search Dictionary.png Reliability Coordinator The entity that is the highest level of authority who is responsible for the reliable operation of the Bulk Electric System, has the Wide Area view of the Bulk Electric System, and has the operating tools, processes and procedures, including the authority to prevent or mitigate emergency operating situations in both nextday analysis and real-time operations. The Reliability Coordinator has the purview that is broad enough to enable the calculation of Interconnection Reliability Operating Limits, which may be based on the operating parameters of transmission systems beyond any Transmission Operator's vision.[1] Related Terms transmission lines, Bulk Electric System, transmission line

298

Reliability Challenges for Solar Energy (Presentation)  

DOE Green Energy (OSTI)

PV industry can benefit from reliability testing experience of microelectronics industry . Si modules perform well in field; CdTe/CIGS must be sealed to moisture; CPV in product development stage.

Kurtz, S.

2009-04-27T23:59:59.000Z

299

Photovoltaic Reliability and Engineering (Revised) (Fact Sheet)  

DOE Green Energy (OSTI)

Capabilities fact sheet for the National Center for Photovoltaics: Photovoltaic Reliability and Engineering. One-sided sheet that includes Scope, Core Competencies and Capabilities, and Contact/Web information.

Not Available

2011-06-01T23:59:59.000Z

300

Progress in evaluation and improvement in nondestructive examination reliability for inservice inspection of Light Water Reactors (LWRs) and characterize fabrication flaws in reactor pressure vessels  

Science Conference Proceedings (OSTI)

This paper is a review of the work conducted under two programs. One (NDE Reliability Program) is a multi-year program addressing the reliability of nondestructive evaluation (NDE) for the inservice inspection (ISI) of light water reactor components. This program examines the reliability of current NDE, the effectiveness of evolving technologies, and provides assessments and recommendations to ensure that the NDE is applied at the right time, in the right place with sufficient effectiveness that defects of importance to structural integrity will be reliably detected and accurately characterized. The second program (Characterizing Fabrication Flaws in Reactor Pressure Vessels) is assembling a data base to quantify the distribution of fabrication flaws that exist in US nuclear reactor pressure vessels with respect to density, size, type, and location. These programs will be discussed as two separate sections in this report. 4 refs., 7 figs.

Doctor, S.R.; Bowey, R.E.; Good, M.S.; Friley, J.R.; Kurtz, R.J.; Simonen, F.A.; Taylor, T.T.; Heasler, P.G.; Andersen, E.S.; Diaz, A.A.; Greenwood, M.S.; Hockey, R.L.; Schuster, G.J.; Spanner, J.C.; Vo, T.V.

1991-10-01T23:59:59.000Z

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


301

Final report : testing and evaluation for solar hot water reliability.  

DOE Green Energy (OSTI)

Solar hot water (SHW) systems are being installed by the thousands. Tax credits and utility rebate programs are spurring this burgeoning market. However, the reliability of these systems is virtually unknown. Recent work by Sandia National Laboratories (SNL) has shown that few data exist to quantify the mean time to failure of these systems. However, there is keen interest in developing new techniques to measure SHW reliability, particularly among utilities that use ratepayer money to pay the rebates. This document reports on an effort to develop and test new, simplified techniques to directly measure the state of health of fielded SHW systems. One approach was developed by the National Renewable Energy Laboratory (NREL) and is based on the idea that the performance of the solar storage tank can reliably indicate the operational status of the SHW systems. Another approach, developed by the University of New Mexico (UNM), uses adaptive resonance theory, a type of neural network, to detect and predict failures. This method uses the same sensors that are normally used to control the SHW system. The NREL method uses two additional temperature sensors on the solar tank. The theories, development, application, and testing of both methods are described in the report. Testing was performed on the SHW Reliability Testbed at UNM, a highly instrumented SHW system developed jointly by SNL and UNM. The two methods were tested against a number of simulated failures. The results show that both methods show promise for inclusion in conventional SHW controllers, giving them advanced capability in detecting and predicting component failures.

Caudell, Thomas P. (University of New Mexico, Albuquerque, NM); He, Hongbo (University of New Mexico, Albuquerque, NM); Menicucci, David F. (Building Specialists, Inc., Albuquerque, NM); Mammoli, Andrea A. (University of New Mexico, Albuquerque, NM); Burch, Jay (National Renewable Energy Laboratory, Golden CO)

2011-07-01T23:59:59.000Z

302

Gearbox Reliability Collaborative (GRC) Description and Loading  

SciTech Connect

This document describes simulated turbine load cases in accordance to the IEC 61400-1 Ed.3 standard, which is representative of the typical wind turbine design process. The information presented herein is intended to provide a broad understanding of the gearbox reliability collaborative 750kW drivetrain and turbine configuration. In addition, fatigue and ultimate strength drivetrain loads resulting from simulations are presented. This information provides the bases for the analytical work of the gearbox reliability collaborative effort.

Oyague, F.

2011-11-01T23:59:59.000Z

303

EPRI Distribution Reliability Practices Repository V2  

Science Conference Proceedings (OSTI)

A key objective of EPRI's research into distribution reliability practices is to identify, document and provide practice summary descriptions to research participants in a format that facilitates comparison and aids decision-makers in identifying those practices in place at other utilities which can be applied to their utility to improve performance. This research report presents distribution reliability practice results from six different companies in a repository which places ...

2013-11-27T23:59:59.000Z

304

Electric Power Reliability in Chemical Plants  

E-Print Network (OSTI)

The quality and reliability of utility-generated electric power is presently receiving a great deal of attention from the chemical and refining industry. What changes have taken place to make electric power reliability a major topic of discussion at plants across the country? Has the quality and reliability of utility-generated power deteriorated over the past five or ten years? Or, has the perception of what constitutes reliable power changed with the advent, installation, and increasing usage of microprocessor-based equipment and controllers? The differing views held by both parties tend to make their relationship adversarial. Both parties have problems with their individuals views and the associated monetary costs, which can be either a loss or a gain. Improved reliability for the chemical plant means less "off spec" product, thereby resulting in more product to sell. Improved reliability for the utility means less customer downtime, thereby resulting in more KWH sales and a higher capacity factor. The biggest limiting factor to solving the actual problems is the dollar cost associated with that solution. Each solution must have a payback period that meets the economic criteria for return on investment for either the industry or the utility.

Cross, M. B.

1989-09-01T23:59:59.000Z

305

Measurement Practices for Reliability and Power Quality  

DOE Green Energy (OSTI)

This report provides a distribution reliability measurement ''toolkit'' that is intended to be an asset to regulators, utilities and power users. The metrics and standards discussed range from simple reliability, to power quality, to the new blend of reliability and power quality analysis that is now developing. This report was sponsored by the Office of Electric Transmission and Distribution, U.S. Department of Energy (DOE). Inconsistencies presently exist in commonly agreed-upon practices for measuring the reliability of the distribution systems. However, efforts are being made by a number of organizations to develop solutions. In addition, there is growing interest in methods or standards for measuring power quality, and in defining power quality levels that are acceptable to various industries or user groups. The problems and solutions vary widely among geographic areas and among large investor-owned utilities, rural cooperatives, and municipal utilities; but there is still a great degree of commonality. Industry organizations such as the National Rural Electric Cooperative Association (NRECA), the Electric Power Research Institute (EPRI), the American Public Power Association (APPA), and the Institute of Electrical and Electronics Engineers (IEEE) have made tremendous strides in preparing self-assessment templates, optimization guides, diagnostic techniques, and better definitions of reliability and power quality measures. In addition, public utility commissions have developed codes and methods for assessing performance that consider local needs. There is considerable overlap among these various organizations, and we see real opportunity and value in sharing these methods, guides, and standards in this report. This report provides a ''toolkit'' containing synopses of noteworthy reliability measurement practices. The toolkit has been developed to address the interests of three groups: electric power users, utilities, and regulators. The report will also serve to support activities to develop and share information among industry and regulatory participants about critical resources and practices. The toolkit has been developed by investigating the status of indices and definitions, surveying utility organizations on information sharing, and preparing summaries of reliability standards and monitoring requirements--the issues, needs, work under way, existing standards, practices and guidelines--for the following three classifications: (1) terms and definitions of reliability; (2) power quality standards, guidelines, and measurements; and (3) activities and organizations developing and sharing information on distribution reliability. As these synopses of reliability measurement practices are provided, it must be noted that an economic penalty may be associated with requiring too high a reliability level from the distribution system for all customers. It may be appropriate for the distribution system to supply only some base, generally accepted level of reliability. This base level would be adequate for the majority of customers. Users who need a higher level may find it economical to supply using distributed energy resources (DER) and other local solutions to reliability and power quality needs. Local solutions implemented by the customer may be the most cost-effective method for addressing the more stringent needs of a digital economy. These local solutions include energy storage, small distributed generators, and microgrids. This report also considers the market's role in addressing reliability issues and requirements. The customer's needs are discussed in view of issues such as power quality requirements of digital electronic equipment, the cost of outages, the cost of storage and new infrastructure, and natural gas prices. The market role in addressing these issues and requirements is explored. The economic considerations associated with the reliability issues are discussed, as well as the levels at which these economic decisions could be made. Finally, a discussion is provided of the role DER could play in addressing

Kueck, JD

2005-05-06T23:59:59.000Z

306

Measurement Practices for Reliability and Power Quality  

SciTech Connect

This report provides a distribution reliability measurement ''toolkit'' that is intended to be an asset to regulators, utilities and power users. The metrics and standards discussed range from simple reliability, to power quality, to the new blend of reliability and power quality analysis that is now developing. This report was sponsored by the Office of Electric Transmission and Distribution, U.S. Department of Energy (DOE). Inconsistencies presently exist in commonly agreed-upon practices for measuring the reliability of the distribution systems. However, efforts are being made by a number of organizations to develop solutions. In addition, there is growing interest in methods or standards for measuring power quality, and in defining power quality levels that are acceptable to various industries or user groups. The problems and solutions vary widely among geographic areas and among large investor-owned utilities, rural cooperatives, and municipal utilities; but there is still a great degree of commonality. Industry organizations such as the National Rural Electric Cooperative Association (NRECA), the Electric Power Research Institute (EPRI), the American Public Power Association (APPA), and the Institute of Electrical and Electronics Engineers (IEEE) have made tremendous strides in preparing self-assessment templates, optimization guides, diagnostic techniques, and better definitions of reliability and power quality measures. In addition, public utility commissions have developed codes and methods for assessing performance that consider local needs. There is considerable overlap among these various organizations, and we see real opportunity and value in sharing these methods, guides, and standards in this report. This report provides a ''toolkit'' containing synopses of noteworthy reliability measurement practices. The toolkit has been developed to address the interests of three groups: electric power users, utilities, and regulators. The report will also serve to support activities to develop and share information among industry and regulatory participants about critical resources and practices. The toolkit has been developed by investigating the status of indices and definitions, surveying utility organizations on information sharing, and preparing summaries of reliability standards and monitoring requirements--the issues, needs, work under way, existing standards, practices and guidelines--for the following three classifications: (1) terms and definitions of reliability; (2) power quality standards, guidelines, and measurements; and (3) activities and organizations developing and sharing information on distribution reliability. As these synopses of reliability measurement practices are provided, it must be noted that an economic penalty may be associated with requiring too high a reliability level from the distribution system for all customers. It may be appropriate for the distribution system to supply only some base, generally accepted level of reliability. This base level would be adequate for the majority of customers. Users who need a higher level may find it economical to supply using distributed energy resources (DER) and other local solutions to reliability and power quality needs. Local solutions implemented by the customer may be the most cost-effective method for addressing the more stringent needs of a digital economy. These local solutions include energy storage, small distributed generators, and microgrids. This report also considers the market's role in addressing reliability issues and requirements. The customer's needs are discussed in view of issues such as power quality requirements of digital electronic equipment, the cost of outages, the cost of storage and new infrastructure, and natural gas prices. The market role in addressing these issues and requirements is explored. The economic considerations associated with the reliability issues are discussed, as well as the levels at which these economic decisions could be made. Finally, a discussion is

Kueck, JD

2005-05-06T23:59:59.000Z

307

Reliabilit PlanningReliability Planning David Duebner, Expansion Planningp g  

E-Print Network (OSTI)

EE552 Reliabilit PlanningReliability Planning David Duebner, Expansion Planningp g September 27, 2010 #12;Reliability Planning OverviewReliability Planning Overview · Midwest ISO Transmission Expansion Plan (MTEP)p ( ) · MTEP Reliability Study Process ­ Planning Criteriag ­ Reliability Analysis

McCalley, James D.

308

Accelerated testing of metal foil tape joints and their effect of photovoltaic module reliability.  

DOE Green Energy (OSTI)

A program is underway at Sandia National Laboratories to predict long-term reliability of photovoltaic (PV) systems. The vehicle for the reliability predictions is a Reliability Block Diagram (RBD), which models system behavior. Because this model is based mainly on field failure and repair times, it can be used to predict current reliability, but it cannot currently be used to accurately predict lifetime. In order to be truly predictive, physics-informed degradation processes and failure mechanisms need to be included in the model. This paper describes accelerated life testing of metal foil tapes used in thin-film PV modules, and how tape joint degradation, a possible failure mode, can be incorporated into the model.

Puskar, Joseph David; Quintana, Michael A.; Sorensen, Neil Robert; Lucero, Samuel J.

2009-07-01T23:59:59.000Z

309

Federal Energy Management Program: Maintenance Types  

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

Maintenance Types Maintenance Types to someone by E-mail Share Federal Energy Management Program: Maintenance Types on Facebook Tweet about Federal Energy Management Program: Maintenance Types on Twitter Bookmark Federal Energy Management Program: Maintenance Types on Google Bookmark Federal Energy Management Program: Maintenance Types on Delicious Rank Federal Energy Management Program: Maintenance Types on Digg Find More places to share Federal Energy Management Program: Maintenance Types on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Computerized Maintenance Management Systems Maintenance Types Reactive Preventive Predictive Reliability-Centered Major Equipment Types Resources Contacts

310

Federal Energy Management Program: Reactive Maintenance  

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

Reactive Reactive Maintenance to someone by E-mail Share Federal Energy Management Program: Reactive Maintenance on Facebook Tweet about Federal Energy Management Program: Reactive Maintenance on Twitter Bookmark Federal Energy Management Program: Reactive Maintenance on Google Bookmark Federal Energy Management Program: Reactive Maintenance on Delicious Rank Federal Energy Management Program: Reactive Maintenance on Digg Find More places to share Federal Energy Management Program: Reactive Maintenance on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Computerized Maintenance Management Systems Maintenance Types Reactive Preventive Predictive Reliability-Centered Major Equipment Types

311

Federal Energy Management Program: Predictive Maintenance  

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

to someone by E-mail to someone by E-mail Share Federal Energy Management Program: Predictive Maintenance on Facebook Tweet about Federal Energy Management Program: Predictive Maintenance on Twitter Bookmark Federal Energy Management Program: Predictive Maintenance on Google Bookmark Federal Energy Management Program: Predictive Maintenance on Delicious Rank Federal Energy Management Program: Predictive Maintenance on Digg Find More places to share Federal Energy Management Program: Predictive Maintenance on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Computerized Maintenance Management Systems Maintenance Types Reactive Preventive Predictive Reliability-Centered Major Equipment Types Resources

312

Federal Energy Management Program: Preventive Maintenance  

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

Preventive Preventive Maintenance to someone by E-mail Share Federal Energy Management Program: Preventive Maintenance on Facebook Tweet about Federal Energy Management Program: Preventive Maintenance on Twitter Bookmark Federal Energy Management Program: Preventive Maintenance on Google Bookmark Federal Energy Management Program: Preventive Maintenance on Delicious Rank Federal Energy Management Program: Preventive Maintenance on Digg Find More places to share Federal Energy Management Program: Preventive Maintenance on AddThis.com... Sustainable Buildings & Campuses Operations & Maintenance Federal Requirements Program Management Commissioning Metering Computerized Maintenance Management Systems Maintenance Types Reactive Preventive Predictive Reliability-Centered Major Equipment Types

313

Operations and Maintenance Program Measurement | Department of Energy  

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

Operations and Maintenance Program Measurement Operations and Maintenance Program Measurement Operations and Maintenance Program Measurement October 4, 2013 - 5:19pm Addthis Operations and maintenance (O&M) measurement tends to focus on reliability as the sole metric. Every Federal agency wants a reliable facility, but this metric alone is not enough to build a successful O&M program. O&M managers must think beyond reliability. Successful programs incorporate reliability along with controlling costs, evaluating and implementing new technologies, tracking and reporting health and safety issues, and more. Not only are these metrics useful in assessing effectiveness, but also in equipment cost justification, program modifications, and staff hiring. Common Metrics The following metrics are common in evaluating effective O&M programs. Not

314

Management Programs  

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

3MS Environment and Waste Management Programs Environment and Waste Management Programs Environment and Waste Management Programs AN L-934 Surveillance of Site A and Plot M...

315

Management Programs  

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

Environment and Waste Management Programs Environment and Waste Management Programs Environment and Waste Management Programs AN L-9213 Surveillance of Site A and Plot M Report...

316

Management Programs  

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

r Environment and Waste Management Programs Environment and Waste Management Programs Environment and Waste Management Programs ANL-949 Surveillance of Site A and Plot M Report...

317

Building model analysis applications with the Joint Universal Parameter IdenTification and Evaluation of Reliability (JUPITER) API  

Science Conference Proceedings (OSTI)

The open-source, public domain JUPITER (Joint Universal Parameter IdenTification and Evaluation of Reliability) API (Application Programming Interface) provides conventions and Fortran-90 modules to develop applications (computer programs) for analyzing ... Keywords: Calibration, Model discrimination, Optimization, Sensitivity, Uncertainty

Edward R. Banta; Mary C. Hill; Eileen Poeter; John E. Doherty; Justin Babendreier

2008-04-01T23:59:59.000Z

318

Culture Representation in Human Reliability Analysis  

Science Conference Proceedings (OSTI)

Understanding human-system response is critical to being able to plan and predict mission success in the modern battlespace. Commonly, human reliability analysis has been used to predict failures of human performance in complex, critical systems. However, most human reliability methods fail to take culture into account. This paper takes an easily understood state of the art human reliability analysis method and extends that method to account for the influence of culture, including acceptance of new technology, upon performance. The cultural parameters used to modify the human reliability analysis were determined from two standard industry approaches to cultural assessment: Hofstede’s (1991) cultural factors and Davis’ (1989) technology acceptance model (TAM). The result is called the Culture Adjustment Method (CAM). An example is presented that (1) reviews human reliability assessment with and without cultural attributes for a Supervisory Control and Data Acquisition (SCADA) system attack, (2) demonstrates how country specific information can be used to increase the realism of HRA modeling, and (3) discusses the differences in human error probability estimates arising from cultural differences.

David Gertman; Julie Marble; Steven Novack

2006-12-01T23:59:59.000Z

319

STEP 1: TO BE COMPLETED BY ALCOHOL TECHNICIAN  

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

7 (07/03) OMB Control No. 1910-5122 7 (07/03) OMB Control No. 1910-5122 U.S. Department of Energy (DOE) Human Reliability Program (HRP) Alcohol Testing Form (Instructions for completing this form are attached.) STEP 1: TO BE COMPLETED BY ALCOHOL TECHNICIAN A. Employee Name __________________________________________________________________ (Print) First M.I. Last B. Employee ID No. __________________________________________________________ C. Employer Name __________________________________________________________ _____________________________________(____)________________ HRP Supervisor Phone Number D. Reason for Test: Random Reasonable Susp. Post-Accident Return to Duty Follow-up Pre-employment

320

Real Time Grid Reliability Management 2005  

E-Print Network (OSTI)

Stability/Security Assessment and On-Line Control”, EPRIStability Analysis Program (VSTAB), Version 2.1, User’s Manual, EPRIStability Analysis Program (VSTAB)”, Version 2.1, User’s Manual, EPRI

Eto, Joe

2008-01-01T23:59:59.000Z

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


321

Educational Programs  

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

Sustainability Workshops Highlights of our Programs Named Postdoctoral Fellowship Program Spring Science Undergraduate Laboratory Internship Faculty opportunities Learning Lab...

322

Reliability based investigation of design factors  

SciTech Connect

Second-moment probabilistic techniques are used to formulate structural resistances and loads and to derive reliability-based safety, load, and strength factors for design. Existing concepts of the second-moment reliability theory have been extended to the practical case of multiple load combinations. This development consistently includes the stochastic character of loads and the unpredictable nature of their combinations. For this purpose, a new technique for the evaluation of load combinations is presented, whereby the moments of the extreme of combined loads is obtained in terms of the moments of individual loads and parameters describing their random fluctuations in time. Reliability-based safety, load, and strength factors are derived in terms of the acceptable level of risk, the coefficients of variation of the loads and resistance, uncertainties associated with errors in modeling and estimation, and a set of parameters describing the stochastic nature of loads and their combinations.

1978-06-30T23:59:59.000Z

323

Smart Grid: Creating Jobs while Delivering Reliable,  

Open Energy Info (EERE)

Smart Grid: Creating Jobs while Delivering Reliable, Smart Grid: Creating Jobs while Delivering Reliable, Environmentally-friendly Energy Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1992) Super contributor 2 March, 2010 - 14:14 imported OpenEI On April 16th, 2009, Vice President Joe Biden announced that the Department of Energy was planning to develop a stronger, more reliable energy grid. The plan would allocate $3.4 billion in funds to be distributed across the nation, aiding projects aimed at improving and updating the current electrical power grid in the United States. Two projects are funded by smart grid: smaller and larger. Smaller projects range from $300,000 to $20,000,000. These projects typically focus on upgrading equipment in less populated ares. Larger projects range from

324

Nuclear Power - Control, Reliability and Human Factors  

E-Print Network (OSTI)

Advances in reactor designs, materials and human-machine interfaces guarantee safety and reliability of emerging reactor technologies, eliminating possibilities for high-consequence human errors as those which have occurred in the past. New instrumentation and control technologies based in digital systems, novel sensors and measurement approaches facilitate safety, reliability and economic competitiveness of nuclear power options. Autonomous operation scenarios are becoming increasingly popular to consider for small modular systems. This book belongs to a series of books on nuclear power published by InTech. It consists of four major sections and contains twenty-one chapters on topics from key subject areas pertinent to instrumentation and control, operation reliability, system aging and human-machine interfaces. The book targets a broad potential readership group - students, researchers and specialists in the field - who are interested in learning about nuclear power.

Tsvetkov, Pavel

2011-09-01T23:59:59.000Z

325

Component Reliability Extensions for Fractal component model  

E-Print Network (OSTI)

that the model is an abstraction and, therefore, it may represent behavior not possible in the original program. Consequently, a model checker may then find errors that are not present in the program (i.e., false negatives, a component cannot be checked in isolation because it does not form a complete program (with the main method

326

Office of Electricity Delivery And Energy Reliability To Hold...  

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

And Energy Reliability To Hold Technical Conference On The Design Of Future Electric Transmission Office of Electricity Delivery And Energy Reliability To Hold Technical...

327

Office of Electricity Delivery & Energy Reliability FY 2012 Budget...  

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

Office of Electricity Delivery & Energy Reliability FY 2012 Budget Request Presentation Office of Electricity Delivery & Energy Reliability FY 2012 Budget Request Presentation...

328

Reliability of islanded microgrids with stochastic generation and prioritized load  

E-Print Network (OSTI)

The potential to improve distribution system reliability is a primary motivation behind the development and deployment of microgrids. Previous studies have illustrated substantial reliability benefits of dispatchable ...

Marden, Mirjana Milosevic

329

Washington DC Reliability Requirements and the Need to Operate...  

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

Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability (Oak Ridge National Laboratory 2005)...

330

An Examination of Temporal Trends in Electricity Reliability...  

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

An Examination of Temporal Trends in Electricity Reliability Based on Reports from U.S. Electric Utilities Title An Examination of Temporal Trends in Electricity Reliability Based...

331

Office of Electricity Delivery and Energy Reliability: Organizational...  

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

Skip to main content Energy.gov Office of Electricity Delivery & Energy Reliability Search form Search Office of Electricity Delivery & Energy Reliability Services Electricity...

332

Improving the Reliability and Resiliency of the US Electric Grid...  

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

Improving the Reliability and Resiliency of the US Electric Grid: SGIG Article in Metering International, March 2012 Improving the Reliability and Resiliency of the US Electric...

333

Load Control for System Reliability and Measurement-Based Stability...  

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

Load Control for System Reliability and Measurement-Based Stability Assessment Load Control for System Reliability and Measurement-Based Stability Assessment Research and develop...

334

Cyber Effects Analysis Using VCSE Promoting Control System Reliability...  

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

Cyber Effects Analysis Using VCSE Promoting Control System Reliability Cyber Effects Analysis Using VCSE Promoting Control System Reliability This report describes the Virtual...

335

Office of Electricity Delivery & Energy Reliability 2010 Strategic...  

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

You are here Home Office of Electricity Delivery & Energy Reliability 2010 Strategic Plan (WEB) Office of Electricity Delivery & Energy Reliability 2010 Strategic Plan...

336

Office of Electricity and Delivery & Energy Reliability 2010...  

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

You are here Home Office of Electricity and Delivery & Energy Reliability 2010 Strategic Plan (PRINT) Office of Electricity and Delivery & Energy Reliability 2010 Strategic...

337

Gearbox Reliability Collaborative Update: A Brief (Presentation)  

DOE Green Energy (OSTI)

This presentation is an update on the Gearbox Reliability Collaborative (GRC) for the AWEA Wind Project Operations, Maintenance & Reliability Seminar. GRC accomplishments are: (1) Failure database software deployed - partners see business value for themselves and customers; (2) Designed, built, instrumented, and tested two gearboxes - (a) Generated unprecedented public domain test data from both field testing and dynamometer testing, (b) Different responses from 'identical' gearboxes, (c) Demonstrated importance of non-torque loading and modeling approach; and (3) Active collaborative, with wide industry support, leveraging DOE funding - Modeling round robin and Condition Monitoring round robin.

Sheng, S.; Keller, J.; McDade, M.

2012-01-01T23:59:59.000Z

338

Gearbox Reliability Collaborative Update: A Brief (Presentation)  

SciTech Connect

This presentation is an update on the Gearbox Reliability Collaborative (GRC) for the AWEA Wind Project Operations, Maintenance & Reliability Seminar. GRC accomplishments are: (1) Failure database software deployed - partners see business value for themselves and customers; (2) Designed, built, instrumented, and tested two gearboxes - (a) Generated unprecedented public domain test data from both field testing and dynamometer testing, (b) Different responses from 'identical' gearboxes, (c) Demonstrated importance of non-torque loading and modeling approach; and (3) Active collaborative, with wide industry support, leveraging DOE funding - Modeling round robin and Condition Monitoring round robin.

Sheng, S.; Keller, J.; McDade, M.

2012-01-01T23:59:59.000Z

339

Network location of a reliable center using the most reliable route policy  

Science Conference Proceedings (OSTI)

This paper considers a single location on an undirected network with unreliable edges that maximizes the lowest performance level of the network service with respect to all nodes. The problem is termed the reliable 1-center problem and finds applications ... Keywords: 1-Center, Location theory, Network reliability, Stochastic optimization

José Santiváñez; Emanuel Melachrinoudis; Mary E. Helander

2009-05-01T23:59:59.000Z

340

Predictive Maintenance Program Implementation Experience  

Science Conference Proceedings (OSTI)

Predictive maintenance (PDM) is a process of collecting data, assessing machinery condition, and deciding when to perform maintenance. PDM saves money and improves machinery reliability as compared to preventive or corrective maintenance. This report describes the implementation of PDM programs at Commonwealth Edison's (ComEd's) fossil power plants.

1998-12-29T23:59:59.000Z

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


341

Review of the Facility Representative Program at the Idaho Site...  

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

... B-1 AMWTP ATR BEA CAS CRAD CWI DOE DOE-ID DOMS DPO EM ESH&QA FR FTE FY HRP HSS ICP INL MFC NE NSP OFI OPAD OPM ORPS OSB...

342

Description of Past Research: Fossil Materials and Repair (Program 87): 2012 Update  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute’s (EPRI’s) Fossil Materials and Repair Program (Program 87) within Major Component Reliability provides integrated materials selection guidance, information about repair technology, and corrosion mitigation methods to improve equipment performance, reliability, and profitability. The program has produced numerous material and repair guidelines and handbooks for application with steam boilers, steam ...

2013-04-12T23:59:59.000Z

343

Software reliability assessment via fuzzy logic model  

Science Conference Proceedings (OSTI)

Recently in software engineering it became of great importance to be able to reason about non functional characteristics of software. This holds for a large variety of application areas like embedded and safety-critical software systems as well as service-oriented ... Keywords: fuzzy logic, fuzzy models, service oriented software systems, software reliability

Olga Georgieva; Aleksandar Dimov

2011-06-01T23:59:59.000Z

344

Granite Reliable Power | Open Energy Information  

Open Energy Info (EERE)

Reliable Power Reliable Power Jump to: navigation, search Name Granite Reliable Power Facility Granite Reliable Power Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner Brookfield Renewable Energy Group Developer Brookfield Renewable Energy Group Energy Purchaser Green Mountain Power / Central Vermont Public Service / New England Power Pool Location Milan NH Coordinates 44.74039314°, -71.28376007° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.74039314,"lon":-71.28376007,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

345

Guidelines for New High Reliability Fossil Plants  

Science Conference Proceedings (OSTI)

Many new power plants are being constructed throughout the world, and many organizations are beginning to design and commission new fossil plants. These circumstances provide an excellent opportunity to build long-term reliability into the specifications and designs for the new plants.

2009-01-28T23:59:59.000Z

346

Guidelines for New High Reliability Fossil Plants  

Science Conference Proceedings (OSTI)

The purity of water and steam is central to ensuring fossil plant component availability and reliability. New plants should have the optimum cycle chemistry features designed in, and the guidelines provided in this report will assist owners and operators of new plants in specifying these features during the design phase.

2007-02-26T23:59:59.000Z

347

Reliable water supply system design under uncertainty  

Science Conference Proceedings (OSTI)

Given the natural variability and uncertainties in long-term predictions, reliability is a critical design factor for water supply systems. However, the large scale of the problem and the correlated nature of the involved uncertainties result in models ... Keywords: Data uncertainty, Robust optimization, Spatially correlated data, Water supply system

G. Chung; K. Lansey; G. Bayraksan

2009-04-01T23:59:59.000Z

348

Reliability of underwater hearing thresholds in pinnipeds  

E-Print Network (OSTI)

Reliability of underwater hearing thresholds in pinnipeds Brandon L. Southall Long Marine@ucsc.edu Abstract: Repeated measures of low-frequency underwater hearing sensi- tivity in individuals of three and certain testing parameters (e.g., equipment and research personnel), measured underwater hearing

Reichmuth, Colleen

349

An ATM Adaptation Layer for Reliable Transfers  

Science Conference Proceedings (OSTI)

There has been much attention given to ATM Adaptation Layers (AAL) over the ten-year history of ATM standardization. Yet none of the existing standards include a retransmission protocol to ensure reliability of the transfers. In this paper we propose ...

Gunnar Karlsson

1996-09-01T23:59:59.000Z

350

Reliability enhancement using optimal distribution feeder reconfiguration  

Science Conference Proceedings (OSTI)

Failure statistics show that distribution networks engage the most contribution to the customer unavailability services. Optimal reconfiguration of distribution systems has many advantages like total power losses reduction, voltage profile enhancement, ... Keywords: AENS, DFR, Distribution feeder reconfiguration (DFR), ISFLA, Improved shuffled frog leaping algorithm (ISFLA), MDFR, Multiobjective optimization, Reliability enhancement, SAIDI, SAIFI

Abdollah Kavousi-Fard; Mohammad-Reza Akbari-Zadeh

2013-04-01T23:59:59.000Z

351

Integrated analysis of customer value of generation system reliability in India  

SciTech Connect

An analytical framework that integrates generation resource outage characteristics and customer value of electricity supply is developed to represent and evaluate reliability of the power system in north India. The composite outage cost function is estimated to be of log-linear form based on the regression analysis of data obtained through extensive customer field surveys in the region. The research illustrates that potentially higher direct outage costs have been displaced by relatively lower adaptive response investments to counteract the impact of interruptions. The implicit reliability of the country`s generation capacity plan through 2000, used along with the outage cost estimates, gives an interrupted energy value, a customer-value-based reliability index, of 2.30 Rupees per kilowatt-hour not served in 1990 ($US 1990 = Rupees 17.50). The outage cost-based reliability planning criterion provides an optimal level of reliability equivalent of 9.1% loss of load probability (LOLP). A comparison reveals that the generation capacity program is unreliable in the beginning but becomes overly reliable toward the later years of the plan.

Sarkar, A. [Univ. of Wisconsin, Madison, WI (United States). Inst. for Environmental Studies; Shrestha, R.M. [Asian Inst. of Tech., Bangkok (Thailand). School of Environment, Resources and Development

1996-07-01T23:59:59.000Z

352

Design Strategy for a Formally Veri ed Reliable Computing Platform  

E-Print Network (OSTI)

. Pecht, Ed., Product Reliability, Maintainability, and Supportability Hdbk: CRC Press, 1995. [12] A

Butler, Ricky W.

353

Mixture representations for the reliability of consecutive-k systems  

Science Conference Proceedings (OSTI)

In this paper, we obtain representations for the reliability of consecutive type systems as a mixture of the reliability of order statistics whenever the systems consist of exchangeable components. The representations enable us to compute the reliability ... Keywords: Consecutive k-out-of- n system, Consecutive k-within-m-out-of-n system, Maximal signature, Minimal signature, Order statistics, System reliability, System signature

Serkan Ery?Lmaz

2010-03-01T23:59:59.000Z

354

Consortium for Electric Reliability Technology Solutions Integrated Assessment of  

E-Print Network (OSTI)

described in this paper coordinated by the Consortium of Electricity Reliability Technology Solutions

355

NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report  

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

NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report The following information represents a partial sequence of events based upon Reliability Coordinator information available to NERC. It is not clear if these events caused the event or were a consequence of other events. NERC is establishing teams to study the event and will coordinate with FERC, DOE, the industry and others. NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report More Documents & Publications North American Electric Reliability Council Power Outage Update North American Electric Reliability Council Outage Announcement U.S. - Canada Power System Outage Task Force: Final Report on the

356

Comments of North American Electric Reliability Corporation (NERC) to DOE  

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

North American Electric Reliability Corporation (NERC) North American Electric Reliability Corporation (NERC) to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges Comments of North American Electric Reliability Corporation (NERC) to DOE Smart Grid RFI: Addressing Policy and Logistical Challenges Response to the Department of Energy's ("DOE") Request for Information (RFI) regarding the "Smart Grid RFI: Addressing Policy and Logistical Challenges." The North American Electric Reliability Corporation's ("NERC") Reliability Assessment and Performance Analysis Group ("RAPA") is currently developing a report, entitled "Reliability Consideration from Integration of Smart Grid" that will address many of the issues raised in the DOE RFI. North American Electric Reliability Corporation (NERC)

357

Improvement of reliability of welding by in-process sensing and control: development of smart welding machines for girth welding of pipes. First progress report  

SciTech Connect

Progress is reported in a research program to improve the reliability of welding by developing smart welding machine which will be equipped with sensors, artificial intelligence, and actuators for reducing welding errors by one or two orders of magnitude. (FS)

Converti, J.; Dror, Y.; Hardt, D.E.; Masubuchi, K.; Paynter, H.M.; Unkel, W.C.

1979-11-30T23:59:59.000Z

358

Nondestructive Examination (NDE) Reliability for Inservice Inspection of Light Water Reactors. Volume 14, Semiannual report, April 1991--September 1991  

Science Conference Proceedings (OSTI)

The Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWR`s); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to the Regulatory and ASME Code requirements, based on material properties, service conditions, and NDE uncertainties. The program scope is limited to ISI of the primary systems including the piping, vessel, and other components inspected in accordance with Section XI of the ASME Code. This is a progress report covering the programmatic work from April 1991 through September 1991.

Doctor, S.R.; Diaz, A.A.; Friley, J.R.; Good, M.S.; Greenwood, M.S.; Heasler, P.G.; Hockey, R.L.; Kurtz, R.J.; Simonen, F.A.; Spanner, J.C.; Taylor, T.T.; Vo, T.V. [Pacific Northwest Lab., Richland, WA (United States)

1992-07-01T23:59:59.000Z

359

Nondestructive examination (NDE) reliability for inservice inspection of light water reactors. Annual report, October 1989--September 1990: Volume 12  

Science Conference Proceedings (OSTI)

The Evaluation and Improvement of NDE Reliability for Inservice Inspection of Light Water Reactors (NDE Reliability) Program at the Pacific Northwest Laboratory was established by the Nuclear Regulatory Commission to determine the reliability of current inservice inspection (ISI) techniques and to develop recommendations that will ensure a suitably high inspection reliability. The objectives of this program include determining the reliability of ISI performed on the primary systems of commercial light-water reactors (LWRs); using probabilistic fracture mechanics analysis to determine the impact of NDE unreliability on system safety; and evaluating reliability improvements that can be achieved with improved and advanced technology. A final objective is to formulate recommended revisions to ASME Code and Regulatory requirements, based on material properties, service conditions, and NDE uncertainties. The program scope is limited to ISI of the primary systems including the piping, vessel, and other components inspected in accordance with Section 11 of the ASME Code. This is a progress report covering the programmatic work from October 1989 through September 1990.

Doctor, S.R.; Good, M.S.; Heasler, P.G.; Hockey, R.L.; Simonen, F.A.; Spanner, J.C.; Taylor, T.T.; Vo, T.V. [Pacific Northwest Lab., Richland, WA (United States)

1992-05-01T23:59:59.000Z

360

Investigation of the Role of Trap States in Solar Cell Reliability using Photothermal Deflection Spectroscopy  

E-Print Network (OSTI)

PV) technologies. PV reliability and degradation tests help9 1.5. Degradation and Reliability of PV1.5. Degradation and Reliability of PV materials Reliability

Bezryadina, Anna Sergeyevna

2012-01-01T23:59:59.000Z

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


361

North American Electric Reliability Council Outage Announcement |  

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

Council Outage Announcement Council Outage Announcement North American Electric Reliability Council Outage Announcement Starting at about 4:11 p.m. EDT, major losses of electric load occurred in the northeastern United States and Canada in the Eastern Interconnection. Although the exact cause is not known at present, the outages are not the result of a terrorist attack. The areas most affected center around the Great Lakes: Michigan, Ohio, New York City, Ontario, Quebec, northern New Jersey, Massachusetts, and Connecticut. North American Electric Reliability Council Outage Announcement More Documents & Publications Blackout 2003: Final Report on the August 14, 2003 Blackout in the United States and Canada: Causes and Recommendations Blackout 2003: Blackout Final Implementation Report

362

Office of Electricity Delivery and Energy Reliability  

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

Comments of Cisco Systems to Comments of Cisco Systems to Office of Electricity Delivery and Energy Reliability Department of Energy in Response to Request for Information: Addressing Policy and Logistical Challenges to Smart Grid Implementation Issued September 13, 2010 FR Doc. 2010-23251 November 30, 2010 Cisco Systems provides these Comments in response to the Request for Information ("RFI") issued by the Office of Electricity Delivery and Energy Reliability of the Department of Energy ("DOE") on September 13, 2010. The RFI seeks information across a broad range of topics, but also requests that commenters be "concise," and provide "facts and concrete recommendations that can augment the general knowledge." 1 1. Interoperability Standards and the Smart Grid

363

Structural reliability analysis and seismic risk assessment  

SciTech Connect

This paper presents a reliability analysis method for safety evaluation of nuclear structures. By utilizing this method, it is possible to estimate the limit state probability in the lifetime of structures and to generate analytically the fragility curves for PRA studies. The earthquake ground acceleration, in this approach, is represented by a segment of stationary Gaussian process with a zero mean and a Kanai-Tajimi Spectrum. All possible seismic hazard at a site represented by a hazard curve is also taken into consideration. Furthermore, the limit state of a structure is analytically defined and the corresponding limit state surface is then established. Finally, the fragility curve is generated and the limit state probability is evaluated. In this paper, using a realistic reinforced concrete containment as an example, results of the reliability analysis of the containment subjected to dead load, live load and ground earthquake acceleration are presented and a fragility curve for PRA studies is also constructed.

Hwang, H.; Reich, M.; Shinozuka, M.

1984-01-01T23:59:59.000Z

364

Office of Electricity Delivery and Energy Reliability  

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

Subtopic c. References: Subtopic c. References: 1. Thomas B. Johansson, Henry Kelly, Amulya K.N. Reddy, and Robert H. Williams, "Renewable Energy: Sources for Fuels and Electricity", Island Press, 1993 2. Patrick Takahashi and Andrew Trenka, "Ocean Thermal Energy Conversion", John Wiley & sons, 1996. *All references can be accessed at: http://archive.epri.com/oceanenergy/streamenergy.html#reports OFFICE OF ELECTRICITY DELIVERY AND ENERGY RELIABILITY 28. NATURAL DISASTER REDUCTION THROUGH TECHNOLOGY The U.S. electric power sector is a critical part of our society. Virtually all aspects of residential, industrial, and commercial activities depend on safe, reliable, and affordable electricity. Electricity is among the most infrastructure-intensive segments of the energy sector - the electricity grid includes a network of 5,000 power

365

Bridging Resilience Engineering and Human Reliability Analysis  

SciTech Connect

There has been strong interest in the new and emerging field called resilience engineering. This field has been quick to align itself with many existing safety disciplines, but it has also distanced itself from the field of human reliability analysis. To date, the discussion has been somewhat one-sided, with much discussion about the new insights afforded by resilience engineering. This paper presents an attempt to address resilience engineering from the perspective of human reliability analysis (HRA). It is argued that HRA shares much in common with resilience engineering and that, in fact, it can help strengthen nascent ideas in resilience engineering. This paper seeks to clarify and ultimately refute the arguments that have served to divide HRA and resilience engineering.

Ronald L. Boring

2010-06-01T23:59:59.000Z

366

Quantifying reliability uncertainty : a proof of concept.  

SciTech Connect

This paper develops Classical and Bayesian methods for quantifying the uncertainty in reliability for a system of mixed series and parallel components for which both go/no-go and variables data are available. Classical methods focus on uncertainty due to sampling error. Bayesian methods can explore both sampling error and other knowledge-based uncertainties. To date, the reliability community has focused on qualitative statements about uncertainty because there was no consensus on how to quantify them. This paper provides a proof of concept that workable, meaningful quantification methods can be constructed. In addition, the application of the methods demonstrated that the results from the two fundamentally different approaches can be quite comparable. In both approaches, results are sensitive to the details of how one handles components for which no failures have been seen in relatively few tests.

Diegert, Kathleen V.; Dvorack, Michael A.; Ringland, James T.; Mundt, Michael Joseph; Huzurbazar, Aparna (Los Alamos National Laboratory, Los Alamos, NM); Lorio, John F.; Fatherley, Quinn (Los Alamos National Laboratory, Los Alamos, NM); Anderson-Cook, Christine (Los Alamos National Laboratory, Los Alamos, NM); Wilson, Alyson G. (Los Alamos National Laboratory, Los Alamos, NM); Zurn, Rena M.

2009-10-01T23:59:59.000Z

367

Software reliability and dependability: a roadmap  

E-Print Network (OSTI)

Shifting the focus from software reliability to user-centred measures of dependability in complete software-based systems. Influencing design practice to facilitate dependability assessment. Propagating awareness of dependability issues and the use of existing, useful methods. Injecting some rigour in the use of process-related evidence for dependability assessment. Better understanding issues of diversity and variation as drivers of dependability. Bev Littlewood is founder-Director of the Centre for Software Reliability, and Professor of Software Engineering at City University, London. Prof Littlewood has worked for many years on problems associated with the modelling and evaluation of the dependability of software-based systems; he has published many papers in international journals and conference proceedings and has edited several books. Much of this work has been carried out in collaborative projects, including the successful EC-funded projects SHIP, PDCS, PDCS2, DeVa. He has been employed as a consultant to

Bev Littlewood; Lorenzo Strigini

2000-01-01T23:59:59.000Z

368

Partially stabilized zirconia piston bowl reliability  

SciTech Connect

The Weibull based ''Simplified Structural Ceramic Design Technique'' was used to calculate the reliability of a partially stabilized zirconia (PSZ) piston bowl design. The details of the method and a set of sample calculations are presented. Test results of the piston bowl showed cracks in regions which had a high calculated probability of failure. In addition cracks developed in a region of high compressive/shear stress. Since Weibull reliability analysis only uses tensile stresses this area did not have a high calculated probability of failure. Several hypotheses are presented for the mode of failure in this region. The simplified technique was used to predict what the necessary material properties would have to be for successful PSZ insert of the design shown.

Hartsock, D.L.

1987-10-01T23:59:59.000Z

369

Reliability Estimation for Double Containment Piping  

Science Conference Proceedings (OSTI)

Double walled or double containment piping is considered for use in the ITER international project and other next-generation fusion device designs to provide an extra barrier for tritium gas and other radioactive materials. The extra barrier improves confinement of these materials and enhances safety of the facility. This paper describes some of the design challenges in designing double containment piping systems. There is also a brief review of a few operating experiences of double walled piping used with hazardous chemicals in different industries. This paper recommends approaches for the reliability analyst to use to quantify leakage from a double containment piping system in conceptual and more advanced designs. The paper also cites quantitative data that can be used to support such reliability analyses.

L. Cadwallader; T. Pinna

2012-08-01T23:59:59.000Z

370

Reliability and the Federal Energy Regulatory Commission  

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

and the Federal Reliability and the Federal and the Federal Reliability and the Federal Energy Regulatory Energy Regulatory Commission Commission Michael Peters Michael Peters Energy Infrastructure & Cyber Security Advisor Energy Infrastructure & Cyber Security Advisor Federal Energy Regulatory Commission Federal Energy Regulatory Commission 202 202 - - 502 502 - - 8461 8461 Michael.Peters@FERC.GOV Michael.Peters@FERC.GOV The views expressed in this The views expressed in this presentation do not represent the presentation do not represent the views of the Federal Energy views of the Federal Energy Regulatory Commission or the United Regulatory Commission or the United States. States. These views are the personal opinion These views are the personal opinion of Mike Peters!!!! of Mike Peters!!!! ☺ ☺ ☺ ☺ ☺ ☺

371

DOE O 433.1B Admin Chg 1, Maintenance Management Program for DOE Nuclear Facilities  

Directives, Delegations, and Requirements

The order defines the safety management program required by 10 CFR 830.204(b)(5) for maintenance and the reliable performance of structures, systems and ...

2010-04-21T23:59:59.000Z

372

EPRI Power Switching Safety and Reliability Project  

Science Conference Proceedings (OSTI)

The EPRI Switching Safety and Reliability (SS&R) Project features 24 completed studies to date in seven broad subject areas: 1) switching process, 2) tools and technological aids used in the planning and execution of switching, 3) switching errors, 4) incident analysis and investigation, 5) management methods and processes, 6) training, and 7) definitions and terminology. This report presents the history and accomplishments of the SS&R project as well as the extent of penetration of its findings into uti...

2008-12-16T23:59:59.000Z

373

Home Area Network Performance and Reliability  

Science Conference Proceedings (OSTI)

In current deployments, the in-meter communications interface between a utilitys advanced metering infrastructure (AMI) system and a consumers home area network (HAN) could be a critical link for the implementation of retail energy services. The reliability of communications across this interface will affect the overall customer experience and may impact the value of these services. This report examines technologies currently being used in North America and elsewhere to implement that link narrowband and...

2010-12-31T23:59:59.000Z

374

Human Reliability Analysis for Design: Using Reliability Methods for Human Factors Issues  

SciTech Connect

This paper reviews the application of human reliability analysis methods to human factors design issues. An application framework is sketched in which aspects of modeling typically found in human reliability analysis are used in a complementary fashion to the existing human factors phases of design and testing. The paper provides best achievable practices for design, testing, and modeling. Such best achievable practices may be used to evaluate and human system interface in the context of design safety certifications.

Ronald Laurids Boring

2010-11-01T23:59:59.000Z

375

Reliability and Risk Significance: For Maintenance and Reliability Professionals at Nuclear Power Plants (Japanese Version)  

Science Conference Proceedings (OSTI)

This Japanese version of Report 1007079 explains the connections between the reliability and availability of commercial nuclear power plant components and their risk significance as measured by a probabilistic safety assessment (PSA). The scope covers the two most common measures of risk significance and how they can be used to inform plant decision makers about risk. It also provides guidance on achieving balance between reliability and availability when performing preventive maintenance (PM) and on est...

2012-06-19T23:59:59.000Z

376

On the internet grouping for reliable multicasting  

E-Print Network (OSTI)

Current implementation of multicasting is using UDP protocol which is unreliable. There are many problems in reliable multicasting that make it difficult to implement. A study of the problems of reliable multicasting and an algorithm for reliable multicast protocol are proposed in this thesis. Unfairness when some of the receivers are faster than the others, the overhead at the sender because of managing all the group members and the problem of the traffic congestion at the sender because of the acknowledgments from each receiver are the problems that our proposed algorithm solved. Our proposed protocol is to divide the multicast group into different subgroups in a way that all members of the subgroup are related in speeds, location etc. In this way, we will make the sender send the same message with different speeds to different receiver subgroups. The sender will send as many times as the number of the subgroups. This solution has the advantage that fast receivers will not wait for slow receivers until they receive their message, which will improve the performance of fast receivers. To reduce the number of acknowledgments at the sender, we select from each subgroup a member that sends acknowledgment to the sender. In this way, only one acknowledgment from the subgroup is sent to the receiver rather than every member sending an acknowledgment to the sender, which solves the problem of many acknowledgments at the sender.

Ghanem, Mohamed M.

1996-01-01T23:59:59.000Z

377

SRS - Programs - Nonproliferation Programs  

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

3/2012 3/2012 SEARCH GO spacer SRS Home Nonproliferation Programs In the crucial field of nuclear nonproliferation, SRS employee contributions helped to advance all three of the planned plutonium disposition facilities at the Savannah River Site: the Pit Disassembly and Conversion Facility (PDCF); Waste Solidification Building (WSB); and the Mixed Oxide (MOX) Fuel Fabrication Facility. A $345 million project, the WSB will process liquid waste from the MOX facility. After material is processed at the WSB, transuranic waste will be packaged and sent to the Waste Isolation Pilot Plant in New Mexico, and low-level waste will be packaged and sent to onsite or commercial off-site low-level waste disposal facilities. The mixed oxide fuel fabrication facility will be a major component in the United States' program to dispose of excess weapons grade plutonium.

378

Program Accomplishments  

Fuel Cell Technologies Publication and Product Library (EERE)

Progress and accomplishments in hydrogen and fuel cells. A Fuel Cell Technologies Program fact sheet that outlines current progress in key program goals.

379

Banquet Program  

Science Conference Proceedings (OSTI)

... Annual Banquet Program 5:30 pm Social Hour (Cash Bar) 6:30 pm Dinner 7:15 pm Program • Remarks & Introduction of Current Officers John ...

2008-09-15T23:59:59.000Z

380

Educational Programs  

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

program . If you need assistance with the DOE application, please e-mail SC.WDTS@science.doe.gov. For the Argonne Student Research Participation Program, apply only...

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


381

Educational Programs  

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

program. If you need assistance with the DOE application, please e-mail SC.WDTS@science.doe.gov. For the Argonne Student Research Participation Program, apply only...

382

Physics-Based Stress Corrosion Cracking Component Reliability Model cast in  

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

Physics-Based Stress Corrosion Cracking Component Reliability Model Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework The Risk-Informed Safety Margin Characterization (RISMC) pathway is a set of activities defined under the U.S. Department of Energy Light Water Reactor Sustainability Program. The overarching objective of RISMC is to support plant life-extension decision-making by providing a state-of-knowledge characterization of safety margins in key systems, structures, and components (SSCs). The methodology emerging from the RISMC pathway is not a conventional probabilistic risk assessment (PRA)-based one; rather, it relies on a reactor systems simulation framework in which

383

Physics-Based Stress Corrosion Cracking Component Reliability Model cast in  

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

Physics-Based Stress Corrosion Cracking Component Reliability Model Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework Physics-Based Stress Corrosion Cracking Component Reliability Model cast in an R7-Compatible Cumulative Damage Framework The Risk-Informed Safety Margin Characterization (RISMC) pathway is a set of activities defined under the U.S. Department of Energy Light Water Reactor Sustainability Program. The overarching objective of RISMC is to support plant life-extension decision-making by providing a state-of-knowledge characterization of safety margins in key systems, structures, and components (SSCs). The methodology emerging from the RISMC pathway is not a conventional probabilistic risk assessment (PRA)-based one; rather, it relies on a reactor systems simulation framework in which

384

The Nuclear Fuel Industry Research Program Overview  

Science Conference Proceedings (OSTI)

This overview introduces the Nuclear Fuel Industry (NFIR) program to member utilities while also serving as a research status update for program participants. It includes detailed descriptions of various projects, relating both the technical backgrounds and the overall scope of work. NFIR program activities are geared toward providing long-term benefits to utilities and vendors by ensuring the safe and reliable use of core materials and components. Specific information can be obtained from published tech...

1994-08-23T23:59:59.000Z

385

Washington DC Reliability Requirements and the Need to Operate Mirant's  

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

Washington DC Reliability Requirements and the Need to Operate Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability (Oak Ridge National Laboratory 2005) Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability (Oak Ridge National Laboratory 2005) Pursuant to Docket No. EO-05-01: Oak Ridge National Laboratory provided an analysis of the Mirant Potomac River Generation Station in 2005 and discussed the reliability requirements of the local area and the potential impacts on reliability of changing operation of the Potomac River Generating Station in this paper. Washington DC Reliability Requirements and the Need to Operate Mirant's Potomac River Generation Station to Support Local Area Reliability.pdf

386

Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Fuel  

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

Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Fuel Services Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Fuel Services GNEP would build and strengthen a reliable international fuel services consortium under which "fuel supplier nations" would choose to operate both nuclear power plants and fuel production and handling facilities, providing reliable fuel services to "user nations" that choose to only operate nuclear power plants. This international consortium is a critical component of the GNEP initiative to build an improved, more proliferation-resistant nuclear fuel cycle that recycles used fuel, while Global Nuclear Energy Partnership Fact Sheet - Establish Reliable Fuel Services More Documents & Publications

387

College of Electricity Delivery and Energy Reliability | Department of  

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

Electricity Delivery and Energy Reliability Electricity Delivery and Energy Reliability College of Electricity Delivery and Energy Reliability College of Electricity Delivery and Energy Reliability Vision OE recognizes that our Nation's sustained economic prosperity, quality of life, and global competitiveness depend on access to an abundance of secure, reliable, and affordable energy resources. Through a mix of technology and policy solutions, we will address the changing dynamics and uncertainties in which the electric system will operate. We will leverage effective partnerships, solid research, and best practices to address diverse interests in achieving economic, societal, and environmental objectives. Resources Explore the following topics at OE's College of Electricity Delivery and Energy Reliability:

388

NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report  

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

NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report The following information represents a partial sequence of events based upon Reliability Coordinator information available to NERC. It is not clear if these events caused the event or were a consequence of other events. NERC is establishing teams to study the event and will coordinate with FERC, DOE, the industry and others. NORTH AMERICAN ELECTRIC RELIABILITY COUNCIL: Preliminary Disturbance Report More Documents & Publications North American Electric Reliability Council Power Outage Update Blackout 2003: Final Report on the August 14, 2003 Blackout in the United States and Canada: Causes and Recommendations

389

Design of reliable SONET feeder networks  

Science Conference Proceedings (OSTI)

We address the physical SONET network design problem of selecting stackable, unidirectional rings connecting central office nodes (COs) and remote nodes (RNs). This problem frequently arises in designing feeder transport networks to support centralized ... Keywords: Communications, Heuristic, Integer Programming

June S. Park; Byung Ha Lim; Larry J. Leblanc

2007-03-01T23:59:59.000Z

390

Real-time pricing program in a smart grid environment  

Science Conference Proceedings (OSTI)

Improving system efficiency and reliability is motivating countries to design and execute different types of time of use demand response programs. However, certain deficiencies prevent these programs from reaching their goals. Smart meters as a mechanism ... Keywords: real-time pricing, smart grid, time of use programs

Hassan Monsef, Bin Wu

2013-04-01T23:59:59.000Z

391

EPRI Power Switching Safety and Reliability Project  

Science Conference Proceedings (OSTI)

This report presents brief descriptions of the publications of the EPRI Switching Safety and Reliability (SS&R) Project and of the presentations at the annual EPRI SS&R Conferences from 1996 (the year of the projects inception) until 2010. The SS&R Project was initiated in 1996. Its purpose was to analyze switching errors and related incidents and to determine effective ways of limiting their occurrence. At the 1997 EPRI SS&R Conference, it became clear to EPRI and to the participants that there was a ne...

2011-04-12T23:59:59.000Z

392

Final report on reliability and lifetime prediction.  

Science Conference Proceedings (OSTI)

This document highlights the important results obtained from the subtask of the Goodyear CRADA devoted to better understanding reliability of tires and to developing better lifetime prediction methods. The overall objective was to establish the chemical and physical basis for the degradation of tires using standard as well as unique models and experimental techniques. Of particular interest was the potential application of our unique modulus profiling apparatus for assessing tire properties and for following tire degradation. During the course of this complex investigation, extensive relevant information was generated, including experimental results, data analyses and development of models and instruments. Detailed descriptions of the findings are included in this report.

Gillen, Kenneth Todd; Wise, Jonathan; Jones, Gary D.; Causa, Al G. [Goodyear Tire and Rubber Co., Akron, OH; Terrill, Edward R. [Goodyear Tire and Rubber Co., Akron, OH; Borowczak, Marc [Goodyear Tire and Rubber Co., Akron, OH

2012-12-01T23:59:59.000Z

393

Safety and reliability in superconducting MHD magnets  

DOE Green Energy (OSTI)

This compilation adapts studies on safety and reliability in fusion magnets to similar problems in superconducting MHD magnets. MHD base load magnet requirements have been identified from recent Francis Bitter National Laboratory reports and that of other contracts. Information relevant to this subject in recent base load magnet design reports for AVCO - Everett Research Laboratories and Magnetic Corporation of America is included together with some viewpoints from a BNL workshop on structural analysis needed for superconducting coils in magnetic fusion energy. A summary of design codes used in large bubble chamber magnet design is also included.

Laverick, C.; Powell, J.; Hsieh, S.; Reich, M.; Botts, T.; Prodell, A.

1979-07-01T23:59:59.000Z

394

Availability and Reliability Issues for ILC  

SciTech Connect

The International Linear Collider (ILC) will be the largest most complicated accelerator ever built. For this reason extensive work is being done early in the design phase to ensure that it will be reliable enough. This includes gathering failure mode data from existing accelerators and simulating the failures and repair times of the ILC. This simulation has been written in a general fashion using MATLAB and could be used for other accelerators. Results from the simulation tool have been used in making some of the major ILC design decisions and an unavailability budget has been developed.

Himel, T.; Nelson, J.; Phinney, N.; /SLAC; Ross, M.; /Fermilab

2007-06-27T23:59:59.000Z

395

Laser welding of automotive aluminum alloys to achieve defect-free, structurally sound and reliable welds  

SciTech Connect

The objective of this program was to seek improved process control and weldment reliability during laser welding of automotive aluminum alloys while retaining the high speed and accuracy of the laser beam welding process. The effects of various welding variables on the loss of alloying elements and the formation of porosity and other geometric weld defects such as underfill and overfill were studied both experimentally and theoretically.

DebRoy, T.

2000-11-17T23:59:59.000Z

396

Comparison of Qualitative (AP-913) and Quantitative (Generation Risk Assessment) Equipment Reliability Assessment Techniques  

Science Conference Proceedings (OSTI)

In the analysis of the impact of plant structures, systems and components (SSCs) on nuclear safety and plant generation, both qualitative and quantitative techniques have been employed to classify the functional importance of SSCs and to support prioritization in business decision-making. With respect to the potential impact of SSCs on plant generation, this classification has typically been accomplished via qualitative techniques that support equipment reliability programs and the implementation of INPO...

2006-12-18T23:59:59.000Z

397

Non-Wires Alternatives to Achieving Electric Delivery Reliability Goals: Case Study  

Science Conference Proceedings (OSTI)

In 2008, the Electric Power Research Institute (EPRI) launched the Program 172, Transmission and Distribution Efficiency in a Carbon-Constrained World initiative to focus research on improving the efficiency of the electric delivery system. It included parallel research projects to explore the feasibility of utilities employing non-wires solutions to meeting transmission and distribution (T&D) electric reliability obligations. Traditionally, electric grid investments are made by utilities based on foreca...

2010-12-31T23:59:59.000Z

398

Emergency Diesel Generator reliability at Department of Energy (DOE) facilities  

Science Conference Proceedings (OSTI)

This report is the culmination of the first phase of a comprehensive effort by the Department of Energy (DOE) Defense Programs (DP) Office of Self-Assessment and Emergency Management (DP-9) to assess the reliability and availability of emergency power supplies (i.e., standby or backup supplies providing electric power to systems or equipment that perform functions important to safety) at DOE management concerns over the recent number of reported failures of emergency and back-up supplies to provide power when required. Augmented Evaluation Team (AET) on-site reviews were conducted during the week of September 30, 1991 at Rocky Flats (RF), and the week of October 7, 1991 at the Richland (RL) and Savannah River (SR) sites to investigate the failures. The AET reviews focused on Emergency Diesel Generator (EDG) failures because they were identified as the dominant contributor to power supply failures (46 of the 77 failures involved EDGs, as opposed to other sources such as batteries, motor-generator sets, etc.). The RF, RL, and SR sites were chosen because they were among the leaders in numbers of EDG failures. The objectives of the AET investigations were to collect, analyze, and document factual information concerning the causes, conditions, and circumstances surrounding EDG failures, to conduct a preliminary assessment of the safety significance of the failures and the site specific and generic safety implications for DOE facilities, and to identify appropriate follow-on actions necessary to complete the overall assessment of the adequacy of emergency and back-up power sources. This report presents the AET findings concerning the reliability of EDGs at the RF, RL, and SR sites, and the safety significance of EDG failures.

Not Available

1992-04-01T23:59:59.000Z

399

Wind turbine reliability : understanding and minimizing wind turbine operation and maintenance costs.  

SciTech Connect

Wind turbine system reliability is a critical factor in the success of a wind energy project. Poor reliability directly affects both the project's revenue stream through increased operation and maintenance (O&M) costs and reduced availability to generate power due to turbine downtime. Indirectly, the acceptance of wind-generated power by the financial and developer communities as a viable enterprise is influenced by the risk associated with the capital equipment reliability; increased risk, or at least the perception of increased risk, is generally accompanied by increased financing fees or interest rates. Cost of energy (COE) is a key project evaluation metric, both in commercial applications and in the U.S. federal wind energy program. To reflect this commercial reality, the wind energy research community has adopted COE as a decision-making and technology evaluation metric. The COE metric accounts for the effects of reliability through levelized replacement cost and unscheduled maintenance cost parameters. However, unlike the other cost contributors, such as initial capital investment and scheduled maintenance and operating expenses, costs associated with component failures are necessarily speculative. They are based on assumptions about the reliability of components that in many cases have not been operated for a complete life cycle. Due to the logistical and practical difficulty of replacing major components in a wind turbine, unanticipated failures (especially serial failures) can have a large impact on the economics of a project. The uncertainty associated with long-term component reliability has direct bearing on the confidence level associated with COE projections. In addition, wind turbine technology is evolving. New materials and designs are being incorporated in contemporary wind turbines with the ultimate goal of reducing weight, controlling loads, and improving energy capture. While the goal of these innovations is reduction in the COE, there is a potential impact on reliability whenever new technologies are introduced. While some of these innovations may ultimately improve reliability, in the short term, the technology risks and the perception of risk will increase. The COE metric used by researchers to evaluate technologies does not address this issue. This paper outlines the issues relevant to wind turbine reliability for wind turbine power generation projects. The first sections describe the current state of the industry, identify the cost elements associated with wind farm O&M and availability and discuss the causes of uncertainty in estimating wind turbine component reliability. The latter sections discuss the means for reducing O&M costs and propose O&M related research and development efforts that could be pursued by the wind energy research community to reduce COE.

2004-11-01T23:59:59.000Z

400

Wind turbine reliability : understanding and minimizing wind turbine operation and maintenance costs.  

DOE Green Energy (OSTI)

Wind turbine system reliability is a critical factor in the success of a wind energy project. Poor reliability directly affects both the project's revenue stream through increased operation and maintenance (O&M) costs and reduced availability to generate power due to turbine downtime. Indirectly, the acceptance of wind-generated power by the financial and developer communities as a viable enterprise is influenced by the risk associated with the capital equipment reliability; increased risk, or at least the perception of increased risk, is generally accompanied by increased financing fees or interest rates. Cost of energy (COE) is a key project evaluation metric, both in commercial applications and in the U.S. federal wind energy program. To reflect this commercial reality, the wind energy research community has adopted COE as a decision-making and technology evaluation metric. The COE metric accounts for the effects of reliability through levelized replacement cost and unscheduled maintenance cost parameters. However, unlike the other cost contributors, such as initial capital investment and scheduled maintenance and operating expenses, costs associated with component failures are necessarily speculative. They are based on assumptions about the reliability of components that in many cases have not been operated for a complete life cycle. Due to the logistical and practical difficulty of replacing major components in a wind turbine, unanticipated failures (especially serial failures) can have a large impact on the economics of a project. The uncertainty associated with long-term component reliability has direct bearing on the confidence level associated with COE projections. In addition, wind turbine technology is evolving. New materials and designs are being incorporated in contemporary wind turbines with the ultimate goal of reducing weight, controlling loads, and improving energy capture. While the goal of these innovations is reduction in the COE, there is a potential impact on reliability whenever new technologies are introduced. While some of these innovations may ultimately improve reliability, in the short term, the technology risks and the perception of risk will increase. The COE metric used by researchers to evaluate technologies does not address this issue. This paper outlines the issues relevant to wind turbine reliability for wind turbine power generation projects. The first sections describe the current state of the industry, identify the cost elements associated with wind farm O&M and availability and discuss the causes of uncertainty in estimating wind turbine component reliability. The latter sections discuss the means for reducing O&M costs and propose O&M related research and development efforts that could be pursued by the wind energy research community to reduce COE.

Not Available

2004-11-01T23:59:59.000Z

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


401

Puget Sound area electric reliability plan  

SciTech Connect

Various conservation, load management, and fuel switching programs were considered as ways to reduce or shift system peak load. These programs operate at the end-use level, such as residential water heat. Figure D-1a shows what electricity consumption for water heat looks like on normal and extreme peak days. Load management programs, such as water heat control, are designed to reduce electricity consumption at the time of system peak. On the coldest day in average winter, system load peaks near 8:00 a.m. In a winter with extremely cold weather, electricity consumption increases fr all hours, and the system peak shifts to later in the morning. System load shapes in the Puget Sound area are shown in Figure D-1b for a normal winter peak day (February 2, 1988) and extreme peak day (February 3, 1989). Peak savings from any program are calculated to be the reduction in loads on the entire system at the hour of system peak. Peak savings for all programs are measured at 8:00 a.m. on a normal peak day and 9:00 a.m. on an extreme peak day. On extremely cold day, some water heat load shifts to much later in the morning, with less load available for shedding at the time of system peak. Models of hourly end-use consumption were constructed to simulate the impact of conservation, land management, and fuel switching programs on electricity consumption. Javelin, a time-series simulating package for personal computers, was chosen for the hourly analysis. Both a base case and a program case were simulated. 15 figs., 7 tabs.

1991-09-01T23:59:59.000Z

402

Abstracting abstract machines: a systematic approach to higher-order program analysis  

Science Conference Proceedings (OSTI)

Predictive models are fundamental to engineering reliable software systems. However, designing conservative, computable approximations for the behavior of programs (static analyses) remains a difficult and error-prone process for modern high-level programming ...

David Van Horn; Matthew Might

2011-09-01T23:59:59.000Z

403

Internal Program Review  

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

Synchrophasor Initiative (NASPI) and Synchrophasor Initiative (NASPI) and Advanced Applications Research & Development (AARD) Internal Program Review 27-28 June 2013 Washington, DC Joe Eto Lawrence Berkeley National Lab DOE/OE Transmission Reliability Program 2 Management Review Topics  Project objective  Major technical accomplishments that will be completed this year  Deliverables and schedule for activities to be completed under FY13 funding  Risk factors affecting timely completion of planned activities as well as movement through RD&D cycle  Early thoughts on follow-on work that should be considered for funding in FY14 3 Management Review Issues  RD&D stage of the project: - Theoretical study-proof of concept - Modeling/simulation-using real data?

404

Added Value of Reliability to a Microgrid: Simulations of Three California Buildings  

E-Print Network (OSTI)

and Energy Reliability, Distribution System IntegrationEnergy Reliability, Renewable and Distributed Systems Integration

Marnay, Chris

2009-01-01T23:59:59.000Z

405

Formal lifetime reliability analysis using continuous random variables  

Science Conference Proceedings (OSTI)

Reliability has always been an important concern in the design of engineering systems. Recently proposed formal reliability analysis techniques have been able to overcome the accuracy limitations of traditional simulation based techniques but can only ...

Naeem Abbasi; Osman Hasan; Sofiène Tahar

2010-07-01T23:59:59.000Z

406

Gearbox Reliability Collaborative - Phase 1 and 2 Overview (Presentation)  

DOE Green Energy (OSTI)

The presentation given at the Wind Turbine Reliability Workshop at Sandia National Laboratories, August 2-3, 2011, serves as an overview for the findings from the Gearbox Reliability Collaborative Project Report: Findings from Phase 1 and Phase 2 Testing

Link, H.

2011-08-01T23:59:59.000Z

407

Using expert systems components to enhance reliability analysis tools  

Science Conference Proceedings (OSTI)

In this paper we discuss the use of expert system components to enhance reliability analysis software tools. The discussion focuses on two expert systems built to enhance STAR and SUPER, reliability analysis tools developed at AT&T Bell Laboratories. ...

William B. Frakes; D. H. Myers

1988-06-01T23:59:59.000Z

408

2013 Reliability & Markets Peer Review - Day 2 Presentations...  

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

Reliability R&D Reliability & Markets Peer Review included 6 sessions over 2 days on August 6 - 7, 2013. Presentations from Day 2 (Sessions V and VI) are available below....

409

New event-driven sampling techniques for network reliability estimation  

Science Conference Proceedings (OSTI)

Exactly computing network reliability measures is an NP-hard problem. Therefore, Monte Carlo simulation has been frequently used by network designers to obtain accurate estimates. This paper focuses on simulation estimation of network reliability. Using ...

Abdullah Konak; Alice E. Smith; Sadan Kulturel-Konak

2004-12-01T23:59:59.000Z

410

Designing CPV Receivers With Reliability: Early Evaluation of Components  

E-Print Network (OSTI)

Designing CPV Receivers With Reliability: Early Evaluation of Components Objective Materials from power electronics industry must be proven when integrated in PV applications. Pre-qualification tests improves the receiver design and reliability. ANU microconcentrator test&design experience

411

CRAX/Cassandra Reliability Analysis Software  

SciTech Connect

Over the past few years Sandia National Laboratories has been moving toward an increased dependence on model- or physics-based analyses as a means to assess the impact of long-term storage on the nuclear weapons stockpile. These deterministic models have also been used to evaluate replacements for aging systems, often involving commercial off-the-shelf components (COTS). In addition, the models have been used to assess the performance of replacement components manufactured via unique, small-lot production runs. In either case, the limited amount of available test data dictates that the only logical course of action to characterize the reliability of these components is to specifically consider the uncertainties in material properties, operating environment etc. within the physics-based (deterministic) model. This not only provides the ability to statistically characterize the expected performance of the component or system, but also provides direction regarding the benefits of additional testing on specific components within the system. An effort was therefore initiated to evaluate the capabilities of existing probabilistic methods and, if required, to develop new analysis methods to support the inclusion of uncertainty in the classical design tools used by analysts and design engineers at Sandia. The primary result of this effort is the CMX (Cassandra Exoskeleton) reliability analysis software.

Robinson, D.

1999-02-10T23:59:59.000Z

412

Using wind plant data to increase reliability.  

DOE Green Energy (OSTI)

Operators interested in improving reliability should begin with a focus on the performance of the wind plant as a whole. To then understand the factors which drive individual turbine performance, which together comprise the plant performance, it is necessary to track a number of key indicators. Analysis of these key indicators can reveal the type, frequency, and cause of failures and will also identify their contributions to overall plant performance. The ideal approach to using data to drive good decisions includes first determining which critical decisions can be based on data. When those required decisions are understood, then the analysis required to inform those decisions can be identified, and finally the data to be collected in support of those analyses can be determined. Once equipped with high-quality data and analysis capabilities, the key steps to data-based decision making for reliability improvements are to isolate possible improvements, select the improvements with largest return on investment (ROI), implement the selected improvements, and finally to track their impact.

Peters, Valerie A. (Sandia National Laboratories, Livermore, CA); Ogilvie, Alistair B.; McKenney, Bridget L.

2011-01-01T23:59:59.000Z

413

Real Time Grid Reliability Management 2005  

Science Conference Proceedings (OSTI)

The increased need to manage California?s electricity grid in real time is a result of the ongoing transition from a system operated by vertically-integrated utilities serving native loads to one operated by an independent system operator supporting competitive energy markets. During this transition period, the traditional approach to reliability management -- construction of new transmission lines -- has not been pursued due to unresolved issues related to the financing and recovery of transmission project costs. In the absence of investments in new transmission infrastructure, the best strategy for managing reliability is to equip system operators with better real-time information about actual operating margins so that they can better understand and manage the risk of operating closer to the edge. A companion strategy is to address known deficiencies in offline modeling tools that are needed to ground the use of improved real-time tools. This project: (1) developed and conducted first-ever demonstrations of two prototype real-time software tools for voltage security assessment and phasor monitoring; and (2) prepared a scoping study on improving load and generator response models. Additional funding through two separate subsequent work authorizations has already been provided to build upon the work initiated in this project.

Eto, Joe; Eto, Joe; Lesieutre, Bernard; Lewis, Nancy Jo; Parashar, Manu

2008-07-07T23:59:59.000Z

414

Office of Electricity Delivery and Energy Reliability | Department...  

NLE Websites -- All DOE Office Websites

of Electricity Delivery & Energy Reliability Services Electricity Advisory Committee Technology Development Electricity Policy Coordination and Implementation DOE Grid Tech Team...

415

2012 Annual Planning Summary for Electricity Delivery and Energy Reliability  

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

The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2012 and 2013 within Electricity Delivery and Energy Reliability.

416

Educational Programs  

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

Programs Programs Argonne National Laboratory Educational Programs Search Argonne ... Search Argonne Home > Educational Programs > Welcome Type of Appointments Postdoctoral Newsletters Postdoctoral Office Activities Postdoctoral Programs Alumni Postdoctoral Society of Argonne Newcomers Assistance Office Postdoctoral Resources Postdoctoral Mentoring Program Contact Us Schedule of Career Development Seminars Organized by the Postdoctoral Office for 2011 Here is a schedule of all of our Career Development Seminars and Workshops! Normally, the events happen at lunchtime and food is provided. The topics of these events include: Journal Clubs Career Development Networking We welcome all of our Postdocs and colleagues to and join us! Wednesday January 19 Postdoc Journal Club and pizza lunch. Magnetic Domain-Wall Racetrack Memory

417

Reliability of Electric Utility Distribution Systems: EPRI White Paper  

Science Conference Proceedings (OSTI)

This report discusses what is known about electric power distribution system reliability and investigates whether there are generally available methods for performing reliability analysis for distribution systems. The theory of the reliability of general systems is well understood. A fundamental issue is whether an appropriate implementation of the theory exists in a form readily usable by distribution system planners and designers.

2000-10-17T23:59:59.000Z

418

ME-OWA based DEMATEL reliability apportionment method  

Science Conference Proceedings (OSTI)

The maximal entropy ordered weighted averaging (ME-OWA)-based decision making trial and evaluation laboratory (DEMATEL) method for reliability allocation has been examined. The assessment results show that most conventional reliability allocation methods ... Keywords: Decision making trial and evaluation laboratory (DEMATEL), Feasibility-of-objectives technique, Maximal entropy ordered weighted averaging (ME-OWA), Reliability allocation

Cheng-Shih Liaw; Yung-Chia Chang; Kuei-Hu Chang; Thing-Yuan Chang

2011-08-01T23:59:59.000Z

419

Summary of Recommendations from NERC Reliability Readiness Evaluations  

Science Conference Proceedings (OSTI)

The North American Electric Reliability Corporation (NERC) has recently conducted a large number of reliability readiness evaluations at the sites of various transmission operators, balancing authorities, and reliability coordinators. This report summarizes the most prevalent recommendations in these evaluations, enabling entities not yet audited to better prepare by initiating improvements in emphasized recommendation areas.

2008-10-20T23:59:59.000Z

420

Multi-Area Power System Reliability and Production Costing  

Science Conference Proceedings (OSTI)

Multi-area power system operation can reduce costs without jeopardizing service reliability, but the interconnection of systems requires new means for estimating costs and reliability. This report describes methods for evaluating production costs and power system reliability in multi-area power systems.

1990-08-28T23:59:59.000Z

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


421

Photovoltaic Module Reliability Workshop 2011: February 16-17, 2011  

SciTech Connect

NREL's Photovoltaic (PV) Module Reliability Workshop (PVMRW) brings together PV reliability experts to share information, leading to the improvement of PV module reliability. Such improvement reduces the cost of solar electricity and promotes investor confidence in the technology--both critical goals for moving PV technologies deeper into the electricity marketplace.

Kurtz, S.

2013-11-01T23:59:59.000Z

422

Photovoltaic Module Reliability Workshop 2010: February 18-19, 2010  

SciTech Connect

NREL's Photovoltaic (PV) Module Reliability Workshop (PVMRW) brings together PV reliability experts to share information, leading to the improvement of PV module reliability. Such improvement reduces the cost of solar electricity and promotes investor confidence in the technology--both critical goals for moving PV technologies deeper into the electricity marketplace.

Kurtz, J.

2013-11-01T23:59:59.000Z

423

Stochastic computational models for accurate reliability evaluation of logic circuits  

Science Conference Proceedings (OSTI)

As reliability becomes a major concern with the continuous scaling of CMOS technology, several computational methodologies have been developed for the reliability evaluation of logic circuits. Previous accurate analytical approaches, however, have a ... Keywords: fault tolerance, logic circuits, reliability evaluation, stochastic computation, stochastic computational model

Hao Chen; Jie Han

2010-05-01T23:59:59.000Z

424

Photovoltaic Module Reliability Workshop 2012: February 28 - March 1, 2012  

SciTech Connect

NREL's Photovoltaic (PV) Module Reliability Workshop (PVMRW) brings together PV reliability experts to share information, leading to the improvement of PV module reliability. Such improvement reduces the cost of solar electricity and promotes investor confidence in the technology--both critical goals for moving PV technologies deeper into the electricity marketplace.

Kurtz, S.

2013-11-01T23:59:59.000Z

425

Photovoltaic Module Reliability Workshop 2013: February 26-27, 2013  

SciTech Connect

NREL's Photovoltaic (PV) Module Reliability Workshop (PVMRW) brings together PV reliability experts to share information, leading to the improvement of PV module reliability. Such improvement reduces the cost of solar electricity and promotes investor confidence in the technology--both critical goals for moving PV technologies deeper into the electricity marketplace.

Kurtz, S.

2013-10-01T23:59:59.000Z

426

MIXED ZERO-ONE LINEAR PROGRAMS UNDER OBJECTIVE ...  

E-Print Network (OSTI)

One of the fundamental problems in mixed 0-1 linear programs under ... of Mathematics, Faculty of Science, National University of Singapore. ...... [2] M. O. Ball, C. J. Colbourn and J. S. Provan (1995) Network reliability, Handbook in Operations.

427

Consortium for Electric Reliability Technology Solutions Grid of the Future White Paper on Review of Recent Reliability Issues and Systems Events  

Science Conference Proceedings (OSTI)

This report is one of six reports developed under the U.S. Department of Energy (DOE) program in Power System Integration and Reliability (PSIR). The objective of this report is to review, analyze, and evaluate critical reliability issues demonstrated by recent disturbance events in the North America power system. Eleven major disturbances are examined, most occurring in this decade. The strategic challenge is that the pattern of technical need has persisted for a long period of time. For more than a decade, anticipation of market deregulation has been a major disincentive to new investments in system capacity. It has also inspired reduced maintenance of existing assets. A massive infusion of better technology is emerging as the final option to continue reliable electrical services. If an investment in better technology will not be made in a timely manner, then North America should plan its adjustments to a very different level of electrical service. It is apparent that technical operations staff among the utilities can be very effective at marshaling their forces in the immediate aftermath of a system emergency, and that serious disturbances often lead to improved mechanisms for coordinated operation. It is not at all apparent that such efforts can be sustained through voluntary reliability organizations in which utility personnel external to those organizations do most of the technical work. The eastern interconnection shows several situations in which much of the technical support has migrated from the utilities to the Independent System Operator (ISO), and the ISO staffs or shares staff with the regional reliability council. This process may be a natural and very positive consequence of utility restructuring. If so, the process should be expedited in regions where it is less advanced.

Hauer, John F.; Dagle, Jeffery E.

1999-12-01T23:59:59.000Z

428

Educational Programs  

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

Pre-College Research Participation Program Summer 2013 Program Dates June 10, 2013 to August 2, 2013 precollege research student Argonne National Laboratory, one of the U.S....

429

Special Programs  

Science Conference Proceedings (OSTI)

... enrolled in our Kindergarten program, as well as students enrolled at Diamond Elementary School. Montgomery County Public Schools provide pick ...

2013-06-21T23:59:59.000Z

430

Training Program  

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

Training Program EHS 0243 Soldering Awareness Training Course Syllabus Subject Category: General Course Prerequisite: None Course Length: 30 Minutes Medical...

431

Light Water Reactor Sustainability Program: Integrated Program Plan |  

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

Integrated Program Plan Integrated Program Plan Light Water Reactor Sustainability Program: Integrated Program Plan Nuclear power has safely, reliably, and economically contributed almost 20% of electrical generation in the United States over the past two decades. It remains the single largest contributor (more than 70%) of non-greenhouse-gas- emitting electric power generation in the United States. Domestic demand for electrical energy is expected to grow by more than 30% from 2009 to 2035. At the same time, most of the currently operating nuclear power plants will begin reaching the end of their initial 20-year extension to their original 40-year operating license, for a total of 60 years of operation. Figure E-1 shows projected nuclear energy contribution to the domestic generating capacity. If current operating nuclear power

432

Reliable Power Inc | Open Energy Information  

Open Energy Info (EERE)

Power Inc Power Inc Jump to: navigation, search Name Reliable Power Inc Place Arlington, Virginia Zip VA 22201 Product US-based fuel cell manufacturer. Coordinates 43.337585°, -89.379449° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":43.337585,"lon":-89.379449,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

433

HUMAN RELIABILITY ANALYSIS FOR COMPUTERIZED PROCEDURES  

SciTech Connect

This paper provides a characterization of human reliability analysis (HRA) issues for computerized procedures in nuclear power plant control rooms. It is beyond the scope of this paper to propose a new HRA approach or to recommend specific methods or refinements to those methods. Rather, this paper provides a review of HRA as applied to traditional paper-based procedures, followed by a discussion of what specific factors should additionally be considered in HRAs for computerized procedures. Performance shaping factors and failure modes unique to computerized procedures are highlighted. Since there is no definitive guide to HRA for paper-based procedures, this paper also serves to clarify the existing guidance on paper-based procedures before delving into the unique aspects of computerized procedures.

Ronald L. Boring; David I. Gertman; Katya Le Blanc

2011-09-01T23:59:59.000Z

434

Reliability analysis of containment isolation systems  

Science Conference Proceedings (OSTI)

This report summarizes the results of the Reliability Analysis of Containment Isolation System Project. Work was performed in five basic areas: design review, operating experience review, related research review, generic analysis and plant specific analysis. Licensee Event Reports (LERs) and Integrated Leak Rate Test (ILRT) reports provided the major sources of containment performance information used in this study. Data extracted from LERs were assembled into a computer data base. Qualitative and quantitative information developed for containment performance under normal operating conditions and design basis accidents indicate that there is room for improvement. A rough estimate of overall containment unavailability for relatively small leaks which violate plant technical specifications is 0.3. An estimate of containment unavailability due to large leakage events is in the range of 0.001 to 0.01. These estimates are dependent on several assumptions (particularly on event duration times) which are documented in the report.

Pelto, P.J.; Ames, K.R.; Gallucci, R.H.

1985-06-01T23:59:59.000Z

435

Nondestructive Performance Characterization Techniques for Module Reliability  

DOE Green Energy (OSTI)

This paper describes nondestructive characterization techniques for module reliability. These techniques include light and dark current versus voltage and related analysis such as resistance, diode quality factor, and dark current. The use of the NREL laser scanner at zero volts and forward bias is also described as a technique to uncover cracks, shunts, and open-circuit regions in a module. Quantum-efficiency measurements of isolated cells or regions in a module are also possible. The interpretation of laser-scanning data is enhanced by hot-spot testing with an infrared camera or thermographic paper. Specialized nondestructive techniques have also been developed to determine the shunt resistance of individual cells in a module by selective shading of cells under sunlight. Ultraviolet fluorescence and reflectivity measurements at NREL have proven useful in evaluating encapsulant stability.

Emery, K.

2003-05-01T23:59:59.000Z

436

Arnold Schwarzenegger REAL-TIME GRID RELIABILITY  

E-Print Network (OSTI)

.................................................................................................................................. iii Control Milestones and Status&D and Support (Sub-Contracts) 15220. #12;v Control Milestones and Status Control Milestone Due Date Status Milestones, all major AOP Milestones and ORNL PEP Milestone. In FY2007, ORNL HTS Program has met all ten

437

Human Reliability Analysis for Small Modular Reactors  

Science Conference Proceedings (OSTI)

Because no human reliability analysis (HRA) method was specifically developed for small modular reactors (SMRs), the application of any current HRA method to SMRs represents tradeoffs. A first- generation HRA method like THERP provides clearly defined activity types, but these activity types do not map to the human-system interface or concept of operations confronting SMR operators. A second- generation HRA method like ATHEANA is flexible enough to be used for SMR applications, but there is currently insufficient guidance for the analyst, requiring considerably more first-of-a-kind analyses and extensive SMR expertise in order to complete a quality HRA. Although no current HRA method is optimized to SMRs, it is possible to use existing HRA methods to identify errors, incorporate them as human failure events in the probabilistic risk assessment (PRA), and quantify them. In this paper, we provided preliminary guidance to assist the human reliability analyst and reviewer in understanding how to apply current HRA methods to the domain of SMRs. While it is possible to perform a satisfactory HRA using existing HRA methods, ultimately it is desirable to formally incorporate SMR considerations into the methods. This may require the development of new HRA methods. More practicably, existing methods need to be adapted to incorporate SMRs. Such adaptations may take the form of guidance on the complex mapping between conventional light water reactors and small modular reactors. While many behaviors and activities are shared between current plants and SMRs, the methods must adapt if they are to perform a valid and accurate analysis of plant personnel performance in SMRs.

Ronald L. Boring; David I. Gertman

2012-06-01T23:59:59.000Z

438

Definition: Interconnection Reliability Operating Limit Tv | Open Energy  

Open Energy Info (EERE)

Limit Tv Limit Tv Jump to: navigation, search Dictionary.png Interconnection Reliability Operating Limit Tv The maximum time that an Interconnection Reliability Operating Limit can be violated before the risk to the interconnection or other Reliability Coordinator Area(s) becomes greater than acceptable. Each Interconnection Reliability Operating Limit's Tv shall be less than or equal to 30 minutes.[1] Related Terms Interconnection Reliability Operating Limitinterconnection, interconnection References ↑ Glossary of Terms Used in Reliability Standards An i LikeLike UnlikeLike You like this.Sign Up to see what your friends like. nline Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Interconnection_Reliability_Operating_Limit_Tv&oldid=493031

439

Program structure  

E-Print Network (OSTI)

A program is usually represented as a word chain. It is exactly a word chain that appears as the lexical analyzer output and is parsed. The work shows that a program can be syntactically represented as an oriented word tree, that is a syntactic program tree, program words being located both in tree nodes and on tree arrows. The basic property of a tree is that arrows starting from each node are marked by different words (including an empty word). Semantics can then be directly specified on such tree using either requirements or additional links, and adding instructions to some tree nodes enables program execution specification.

Shkotin, Alex

2009-01-01T23:59:59.000Z

440

Reliability-yield allocation for semiconductor integrated circuits: modeling and optimization  

E-Print Network (OSTI)

This research develops yield and reliability models for fault-tolerant semiconductor integrated circuits and develops optimization algorithms that can be directly applied to these models. Since defects cause failures in microelectronics systems, accurate yield and reliability models considering these defects as well as optimization techniques determining efficient defect-tolerant schemes are essential in semiconductor manufacturing and nanomanufacturing to ensure manufacturability and productivity. The defect-based yield model considers various types of failures, fault-tolerant schemes such as hierarchical redundancy and error correcting code, and burn-in effects, simultaneously. The reliability model counts on carry-over single-cell failures accompanied by the failure rate of the semiconductor integrated circuits under the assumption of an error correcting code policy. The redundancy allocation problem, which seeks to ?nd an optimal allocation of redundancy that maximizes system reliability, is one of the representative problems in reliability optimization. The problem is typically formulated as a nonconvex integer nonlinear programming problem that is nonseparable and coherent. Two iterative heuristics, tree and scanning heuristics, and variants are studied to obtain local optima and a branch-and-bound algorithm is proposed to ?nd the global optimum for redundancy allocation problems. The proposed algorithms engage a multiple-search paths strategy to accelerate efficiency. Experimental results of these algorithms indicate that they are superior to the existing algorithms in terms of computation time and solution quality. An example of memory semiconductor integrated circuits is presented to show the applicability of both the yield and reliability models and the optimization algorithms to fault-tolerant semiconductor integrated circuits.

Ha, Chunghun

2004-08-01T23:59:59.000Z

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


441

Field Operations Program Activities Status Report  

Science Conference Proceedings (OSTI)

The Field Operations Program is an electric vehicle testing and evaluation program sponsored by US Department of Energy and managed by the Idaho National Engineering and Environmental Laboratory. The Program's goals are to evaluate electric vehicles in real-world applications and environments, support electric vehicle technology advancement, develop infrastructure elements necessary to support significant electric vehicle use, support increased use of electric vehicles in federal fleets, and increase overall awareness and acceptance of electric vehicles. This report covers Program activities from fiscal year 1997 through mid-fiscal year 1999. The Field Operations Program succeeded the Site Operator Program, which ended in September 1996. Electric vehicle testing conducted by the Program includes baseline performance testing (EV America testing), accelerated reliability (life-cycle) testing, and fleet testing. The baseline performance parameters include accelerations, braking, range, energy efficiency, and charging time. The Program collects accelerated reliability and fleet operations data on electric vehicles operated by the Program's Qualified Vehicle Testing (QVT) partners. The Program's QVT partners have over 3 million miles of electric vehicle operating experience.

J. E. Francfort; D. V. O'Hara; L. A. Slezak

1999-05-01T23:59:59.000Z

442

Geothermal Energy Program overview  

SciTech Connect

The mission of the Geothermal Energy Program is to develop the science and technology necessary for tapping our nation's tremendous heat energy sources contained with the Earth. Geothermal energy is a domestic energy source that can produce clean, reliable, cost- effective heat and electricity for our nation's energy needs. Geothermal energy -- the heat of the Earth -- is one of our nation's most abundant energy resources. In fact, geothermal energy represents nearly 40% of the total US energy resource base and already provides an important contribution to our nation's energy needs. Geothermal energy systems can provide clean, reliable, cost-effective energy for our nation's industries, businesses, and homes in the form of heat and electricity. The US Department of Energy's (DOE) Geothermal Energy Program sponsors research aimed at developing the science and technology necessary for utilizing this resource more fully. Geothermal energy originates from the Earth's interior. The hottest fluids and rocks at accessible depths are associated with recent volcanic activity in the western states. In some places, heat comes to the surface as natural hot water or steam, which have been used since prehistoric times for cooking and bathing. Today, wells convey the heat from deep in the Earth to electric generators, factories, farms, and homes. The competitiveness of power generation with lower quality hydrothermal fluids, geopressured brines, hot dry rock, and magma ( the four types of geothermal energy) still depends on the technical advancements sought by DOE's Geothermal Energy Program.

1991-12-01T23:59:59.000Z

443

Nuclear Maintenance Applications Center: Preventive Maintenance Program Guideline  

Science Conference Proceedings (OSTI)

Over the years, the Electric Power Research Institute (EPRI) has developed many technical documents to aid in developing effective preventive, predictive, and condition monitoring maintenance programs to ensure equipment reliability and availability. The industry has drawn on this information to establish or enhance preventive maintenance (PM) programs. However, not all PM program processes have been implemented, leaving some programs marginally effective and vulnerable to failure. The purpose of this re...

2011-07-11T23:59:59.000Z

444

Roadmap to a Sustainable Structured Trusted Employee Program  

SciTech Connect

Organizations (facility, regulatory agency, or country) have a compelling interest in ensuring that individuals who occupy sensitive positions affording access to chemical biological, radiological and nuclear (CBRN) materials facilities and programs are functioning at their highest level of reliability. Human reliability and human performance relate not only to security but also focus on safety. Reliability has a logical and direct relationship to trustworthiness for the organization is placing trust in their employees to conduct themselves in a secure, safe, and dependable manner. This document focuses on providing an organization with a roadmap to implementing a successful and sustainable Structured Trusted Employee Program (STEP).

Coates, Cameron W [ORNL; Eisele, Gerhard R [ORNL

2013-08-01T23:59:59.000Z

445

Better Buildings Neighborhood Program: Related Federal Programs  

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

About About Printable Version Share this resource Send a link to Better Buildings Neighborhood Program: Related Federal Programs to someone by E-mail Share Better Buildings Neighborhood Program: Related Federal Programs on Facebook Tweet about Better Buildings Neighborhood Program: Related Federal Programs on Twitter Bookmark Better Buildings Neighborhood Program: Related Federal Programs on Google Bookmark Better Buildings Neighborhood Program: Related Federal Programs on Delicious Rank Better Buildings Neighborhood Program: Related Federal Programs on Digg Find More places to share Better Buildings Neighborhood Program: Related Federal Programs on AddThis.com... Our History Related Federal Programs Why Energy Efficiency Upgrades Contacts Related Federal Programs Related Links

446

Weatherization and Intergovernmental Program: Program Guidance  

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

Program Guidance Program Guidance Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Program Guidance to someone by E-mail Share Weatherization and Intergovernmental Program: Program Guidance on Facebook Tweet about Weatherization and Intergovernmental Program: Program Guidance on Twitter Bookmark Weatherization and Intergovernmental Program: Program Guidance on Google Bookmark Weatherization and Intergovernmental Program: Program Guidance on Delicious Rank Weatherization and Intergovernmental Program: Program Guidance on Digg Find More places to share Weatherization and Intergovernmental Program: Program Guidance on AddThis.com... Closeout Guidance Recovery Act Monitoring & Reporting National Environmental Policy Act

447

Facility Representative Program: Program Mission Statement  

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

General Program Information Program Mission Statement Program Directives and Guidance Facility Representative of the Year Award Program Facility Representative of the Year Award FR...

448

The future of components for high reliability military and space applications  

Science Conference Proceedings (OSTI)

Military specified, ceramic packaged and radiation hardened components will disappear before the end of the century. The only long-term sustainable alternative may well be to use plastic packaged Commercial Components. The material in this report comes from the Defense Logistics Agency sponsored Plastic Package Availability Program and from an AT and T field reliability study. It summarizes Case Studies from companies which have been building and fielding highly reliable commercial and DOD military systems using plastic commercial components. Findings are, that when properly selected commercial components are operated within the true limitations of their design and packaging, they are as reliable as today`s Mil Spec components. Further, they offer cost, space and weight savings, shared manufacturing and field test experience with industry, and access to the most modern technology. Also reported are potential problems that may be encountered when using commercial components, their long term storage and use reliability characteristics, recommended design processes and supplier selection practices, commercial best business practices, and a semiconductor manufacturer`s view of the military`s switch to commercial plastic microcircuits.

Hanlon, J.T. [Sandia National Labs., Albuquerque, NM (United States). Component Information and Management Dept.

1996-02-01T23:59:59.000Z

449

A study of the reliability of Stirling engines for distributed receiver systems  

Science Conference Proceedings (OSTI)

The objective of this study was to examine the reliability of existing and improved Stirling engine concepts for dispersed solar dish/electric applications in the 25--50 kW/sub e/ range. Five current kinematic Stirling engine designs have the capability to meet or exceed the 32% system efficiency goal of the DOE Solar Thermal Program. Experience with the Vanguard Solar-Dish/Stirling Engine module demonstrated that the 32% efficiency goal is realistic, but that improved Stirling engine reliability is necessary for successful implementation of dispersed solar power systems. A review of historical Stirling engine data illustrated that the three major reliability issues with kinematic Stirling engines are the piston-rod seals, engine hot parts and power control/drive systems. A specific kinematic engine concept that appears to have the potential for meeting the 50,000-hour operating lifetime requirement of solar power systems has a pressurized crankcase to reduce piston-rod seal problems, an indirectly heated hot-end section using heat pipes to smooth out temperature gradients in the heater tubes, and a variable-angle swashplate for power control. Further development efforts are required to establish reliability and validate performance goals of these engine concepts. 30 refs., 13 figs., 8 tabs.

Holtz, R.E.; Uherka, K.L.

1988-11-01T23:59:59.000Z

450

Structural Reliability: Assessing the Condition and Reliability of Casing in Compacting Reservoirs  

E-Print Network (OSTI)

Casing has a higher risk of failure in a compacting reservoir than in a typical reservoir. Casing fails when reservoir compaction induces compression and shear stresses onto it. They compact as reservoir pressure depletes during production. High compaction reservoirs typically are composed of unconsolidated, overpressured rocks such as chalk, diatomite, and sandstone. Pore pressure depletion increases effective stress, which is the rock matrix stress pushing upward against overburden pressure. Effective stress may exceed rock compressive strength, inducing compaction. Wells in compacting reservoirs risk high failure and deformation rates. This project introduces the concept of structural reliability to quantify casing failure risks in compacting reservoirs. This research developed probabilistic models for casing capacities using current design methods and a reservoir compaction load using finite-element model simulations. Probabilistic models were used in creating two limit-states functions to predict casing failure: axial yielding and buckling failures. A limit-state function describes the casing condition as the casing experiences a reservoir compaction load. The limit state function is the input in component and system analyses for casing fragility and conditional probability of casing failure. Fragilities can predict casing probability of failure as reservoir pressure is depleting. Sensitivity and importance analyses are also performed to determine the importance of parameters affecting the casing reliability. Applying the knowledge produced from this research to casing design methods can improve design reliabilities and forecast the risk of casing failure in compacting reservoirs.

Chantose, Prasongsit

2011-12-01T23:59:59.000Z

451

Defense Programs | National Nuclear Security Administration  

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

Programs | National Nuclear Security Administration Programs | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Defense Programs Home > About Us > Our Programs > Defense Programs Defense Programs One of the primary missions of NNSA is to maintain and enhance the safety, security and reliability of the U.S. nuclear weapons stockpile. NNSA,

452

Human Reliability Considerations for Small Modular Reactors  

DOE Green Energy (OSTI)

Small modular reactors (SMRs) are a promising approach to meeting future energy needs. Although the electrical output of an individual SMR is relatively small compared to that of typical commercial nuclear plants, they can be grouped to produce as much energy as a utility demands. Furthermore, SMRs can be used for other purposes, such as producing hydrogen and generating process heat. The design characteristics of many SMRs differ from those of current conventional plants and may require a distinct concept of operations. The U.S. Nuclear Regulatory Commission (NRC) conducted research to examine the human factors engineering and the operational aspects of SMRs. The research identified thirty potential human-performance issues that should be considered in the NRC's reviews of SMR designs and in future research activities. The purpose of this report is to illustrate how the issues can support SMR probabilistic risk analyses and their review by identifying potential human failure events for a subset of the issues. As part of addressing the human contribution to plant risk, human reliability analysis practitioners identify and quantify the human failure events that can negatively impact normal or emergency plant operations. The results illustrated here can be generalized to identify additional human failure events for the issues discussed and can be applied to those issues not discussed in this report.

OHara J. M.; Higgins, H.; DAgostino, A.; Erasmia, L.

2012-01-27T23:59:59.000Z

453

Metric Program  

Science Conference Proceedings (OSTI)

... The NIST metric program encourages the use of the SI in all facets of education, including honing of worker skills. All Levels of Government. ...

2013-01-11T23:59:59.000Z

454

Program Evaluation  

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

Evaluation: Background and Methods Evaluation: Background and Methods Definition of evaluation: the process of determining the worth or merit of something; if "something" is a program, then it's "program evaluation." Other types of evaluation include: product evaluation (most widely practiced, e.g., Consumer Reports); personnel evaluation; research evaluation; policy studies; art, movie, play, and book reviews. Program evaluation is NOT the same as research although they share many characteristics--Both: Start with questions Use similar methods Provide similar information Program evaluation focuses on decisions. Research focuses on answering questions about phenomena to discover new knowledge and test theories/hypotheses. Research is aimed at truth. Evaluation is aimed at

455

Program Description  

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

Program Description Program Description SAGE, the Summer of Applied Geophysical Experience, is a unique educational program designed to introduce students in geophysics and related fields to "hands on" geophysical exploration and research. The program emphasizes both teaching of field methods and research related to basic science and a variety of applied problems. SAGE is hosted by the National Security Education Center and the Earth and Environmental Sciences Division of the Los Alamos National Laboratory. * teaches modern geophysical exploration techniques: seismic reflection and refraction, gravity and magnetics, electromagnetics (including magnetotellurics), and electrical resistivity * involves extensive hands-on field experience * integrates geophysical methods to solve real

456

Sequestration Program  

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

Oxycombustion Technology Research And The National Energy Technology Laboratory Carbon Sequestration Program Prof. Jost O.L. Wendt Honorary Session - Oxycombustion Of Coal III Salt...

457

Program Update  

Science Conference Proceedings (OSTI)

... Amounts reported to nearest $0.1M. 2. FEMA planned NEHRP budget includes program activities, excluding employee salaries & expenses (S&E). ...

2013-06-25T23:59:59.000Z

458

Postdoc Program  

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

for growth. Contact Postdoc Program Office Email New Initiative Los Alamos National Laboratory is pleased to announce our recent partnership with the University of California (UC)...

459

Training Program  

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

Training Program EHS 680 Spill Prevention, Control, and Countermeasures Training & Underground Storage Tank (UST) Facility Employee Training Course Syllabus Subject Category:...

460

Wind Power Reliability: Breaking Down a Barrier | Department of Energy  

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

Wind Power Reliability: Breaking Down a Barrier Wind Power Reliability: Breaking Down a Barrier Wind Power Reliability: Breaking Down a Barrier June 25, 2010 - 12:16pm Addthis EnerNex Corporation is developing documentation and validating generic wind turbine and plant models that test reliability. | File photo EnerNex Corporation is developing documentation and validating generic wind turbine and plant models that test reliability. | File photo Stephen Graff Former Writer & editor for Energy Empowers, EERE The steady increase of wind power on the grid presents new challenges for power system operators charged with making sure the grid stays up and running. "We need to ensure that we are going down a path that will lead to better reliability [with wind power]," said Bob Zavadil, an executive vice

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


461

Load Response Fundamentally Matches Power System Reliability Requirements  

Science Conference Proceedings (OSTI)

Responsive load is the most underutilized reliability resource available to the power system. Loads are frequently barred from providing the highest value and most critical reliability services; regulation and spinning reserve. Advances in communications and control technology now make it possible for some loads to provide both of these services. The limited storage incorporated in some loads better matches their response capabilities to the fast reliability-service markets than to the hourly energy markets. Responsive loads are frequently significantly faster and more accurate than generators, increasing power system reliability. Incorporating fast load response into microgrids further extends the reliability response capabilities that can be offered to the interconnected power system. The paper discusses the desired reliability responses, why this matches some loads' capabilities, what the advantages are for the power system, implications for communications and monitoring requirements, and how this resource can be exploited.

Kirby, Brendan J [ORNL

2007-01-01T23:59:59.000Z

462

Weatherization and Intergovernmental Program: Tribal Energy Program  

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

About About Site Map Printable Version Share this resource Send a link to Weatherization and Intergovernmental Program: Tribal Energy Program to someone by E-mail Share Weatherization and Intergovernmental Program: Tribal Energy Program on Facebook Tweet about Weatherization and Intergovernmental Program: Tribal Energy Program on Twitter Bookmark Weatherization and Intergovernmental Program: Tribal Energy Program on Google Bookmark Weatherization and Intergovernmental Program: Tribal Energy Program on Delicious Rank Weatherization and Intergovernmental Program: Tribal Energy Program on Digg Find More places to share Weatherization and Intergovernmental Program: Tribal Energy Program on AddThis.com... Plans, Implementation, & Results Weatherization Assistance Program

463

Grid Reliability Considerations for High Levels of Demand Response  

Science Conference Proceedings (OSTI)

The objectives of this white paper are to: (1) consider the unique characteristics of demand response relative to bulk electric system reliability needs and present contributions to system reliability, (2) identify potential bulk electric system reliability impacts of high levels of demand response without appropriate characterization of the resource over time and at increasing penetration levels, and (3) identify research needs to address these impacts so that the potential benefits of DR as system ...

2013-11-07T23:59:59.000Z

464

Programs in Renewable Energy  

DOE Green Energy (OSTI)

Our nation faces significant challenges as we enter the 1990s: securing a reliable supply of competitively priced energy, improving the quality of our environment, and increasing our share of foreign markets for goods and services. The US Department of Energy's (DOE) Programs in Renewable Energy are working toward meeting these challenges by developing the technologies that make use of our nation's largest energy resource: renewable energy. The sunlight, wind biomass, flowing water, ocean energy, and geothermal energy that make up the renewable energy resource can be found throughout our nation. These resources can provide all the forms of energy our nation needs: liquid fuels, electricity, and heating and cooling. Renewable energy meets about 10% of our need for these forms of energy today, yet the potential contribution is many times greater. DOE's Programs in Renewable Energy are working side-by-side with American industry to develop the technologies that convert renewable energy resources into practical, cost-competitive energy. After a decade of progress in research, several of these technologies are poised to make large contributions during the 1990s and beyond. This booklet provides an overview of the renewable energy programs and their plans for FY 1990. Sources of additional information are listed at the back of the booklet. 48 figs., 4 tabs.

Not Available

1990-01-01T23:59:59.000Z

465

Office of Electricity Delivery and Energy Reliability Cyber Security...  

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

Cyber Security Project Selections Office of Electricity Delivery and Energy Reliability Cyber Security Project Selections On September 23, 2010, speaking at the inaugural GridWise...

466

The Past, Present, and Future of Electricity Reliability Oversight...  

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

90 The Energy Policy Act of 2005 directs the Federal Energy Regulatory Commission (FERC) to certify an Electricity Reliability Organization (ERO) that will propose and enforce...

467

NREL Gearbox Reliability Collaborative Analysis Round Robin: Preprint  

DOE Green Energy (OSTI)

The Gearbox Reliability Collaborative is working to determine the causes and loading conditions that result in the premature failure of wind turbine gearboxes.

Oyague, F.; Butterfield, C. P.; Sheng, S.

2009-05-01T23:59:59.000Z

468

Reliability Models for Facility Location: The Expected Failure Cost ...  

E-Print Network (OSTI)

Aug 25, 2003 ... Reliability Models for Facility Location: The Expected Failure Cost Case. Lawrence V. Snyder (larry.snyder ***at*** lehigh.edu) Mark S. Daskin ...

469

Office of Electricity Delivery And Energy Reliability To Hold...  

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

Office of Electricity Delivery And Energy Reliability To Hold Technical Conference On The Design Of Future Electric Transmission Office of Electricity Delivery And Energy...

470

NREL: Performance and Reliability R&D - Research Staff  

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

science. Nick Bosco Michael Decegliee Chris Deline Steve Glick Peter Hacke Dirk Jordan Mike Kempe Sarah Kurtz, Reliability Group Manager Bill Marion, Project Leader David...

471

"Increasing Solar Panel Efficiency And Reliability By Evaporative...  

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

Increasing Solar Panel Efficiency And Reliability By Evaporative Cooling" Inventors..--.. Lewis Meixler, Charles Gentile, Patricia Hillyer, Dylan Carpe, Jason Wang, Caroline Brooks...

472

Microsoft PowerPoint - NERC Reliability Standards and Mandatory...  

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

NERC Reliability Standards and Standards and Mandatory Compliance Mandatory Compliance Hydro Hydro - - Power Conference Power Conference June 13, 2007 June 13, 2007 Stan Mason...

473

Operating standby redundant controller to improve voltage source inverter reliability .  

E-Print Network (OSTI)

??This thesis presents a control architecture that achieves operating standby redundancy for a voltage source inverter controller. The system was designed to increase reliability by… (more)

Blevins, Stephen T.

2007-01-01T23:59:59.000Z

474

NETL: News Release - Moving Natural Gas Reliably to Consumers  

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

Natural Gas Reliably to Consumers Energy Secretary Abraham Announces Natural Gas Pipeline Modernization Projects to Support National Energy Plan MORGANTOWN, WV - With...

475

RATES AND RELIABILITY: INSIGHTS INTO THE NEW YORK ELECTRICITY MARKET .  

E-Print Network (OSTI)

??The lowering of rates for consumers and the continuing reliability of service were two of the major goals that the New York Public Service Commission… (more)

Videbaek, Steen

2008-01-01T23:59:59.000Z

476

Robustness and Reliability of Grid Systems Under Volatile ...  

Science Conference Proceedings (OSTI)

... impact reliability and robustness in large-scale, standards-based grid computing systems. These methods measure the ability of grids to provide ...

477

WEB RESOURCE: Reliability Test Matrices for Lead-Free Solder ...  

Science Conference Proceedings (OSTI)

Feb 12, 2007 ... A test matrix for reliability testing with the following objectives: 1) Determine the moisture and temperature sensitivity of package types to 260 ...

478

Ensuring a Reliable Supply of Medical Radioisotopes | National...  

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

Ensuring a Reliable Supply of Medical Radioisotopes | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy...

479

Smart Grid: Creating Jobs while Delivering Reliable,Environmentally...  

Open Energy Info (EERE)

Smart Grid: Creating Jobs while Delivering Reliable, Environmentally-friendly Energy Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(1992)...

480

LESSONS LEARNED AND BEST PRACTICES PROGRAM MANUAL  

SciTech Connect

This document provides requirements and guidelines for conducting a Lessons Learned and Best Practices Program within Lawrence Berkeley National Laboratory (LBNL) to ensure ongoing improvement of safety and reliability, prevent the recurrence of significant adverse events/trends, and determine implementation strategies that will help LBNL successfully meet the missions and goals set forth by the Department of Energy (DOE).

Gravois, Melanie C.

2007-05-24T23:59:59.000Z

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


481

Saving Time in a Program Robustness Evaluation  

Science Conference Proceedings (OSTI)

The risk of having a program execution corrupted by transient faults is growing as computer processors are using more transistors, are becoming denser and are operating at lower voltages. This risk is multiplied when we take into account High Performance ... Keywords: Transient faults, robustness, soft errors, reliability, simplification

Joao Gramacho, Dolores Rexachs, Emilio Luque

2013-07-01T23:59:59.000Z

482

General reliability and safety methodology and its application to wind energy conversion systems  

DOE Green Energy (OSTI)

In conventional system reliability calculations, each component may be in the Operable state or the Under Repair state. These calculations derive system unavailability, or the probability of the system's being down for repairs. By introducing a third component state between Operable and Under Repair - namely, Defective, But Defect Undetected - the methods developed in this report enable system safety projections to be made in addition to availability projections. Also provided is a mechanism for computing the effect of inspection schedules on both safety and availability. A Reliability and Safety Program (RASP) is detailed which performs these computations and also calculates costs for system inspections and repairs. RASP is applied to a simplified wind energy conversion system example.

Edesess, M.; McConnell, R. D.

1979-09-01T23:59:59.000Z

483

ESS 2012 Peer Review - Experimental Investigation of Silicon Carbide Power Device Reliability - Robert Kaplar, SNL  

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

Experimental Investigation Experimental Investigation of Silicon Carbide Power Device Reliability September 27, 2012 Robert Kaplar, David Hughart, Sandeepan DasGupta, Matthew Marinella, Mark Smith, and Stanley Atcitty The authors gratefully acknowledge the support of Dr. Imre Gyuk of the United States Department of Energy, Office of Electricity Delivery and Energy Reliability, Energy Storage Program * Wide-bandgap semiconductors have material properties that make them theoretically superior to Silicon for power device applications * Lower power loss and reduced cooling requirements would increase the efficiency and reduce the size and complexity of power conversion systems linking energy storage to the grid, thus reducing overall system cost * However, wide-bandgap materials and devices are far less mature

484

Reliability technology to improve and/or maintain emergency diesel generator performance  

Science Conference Proceedings (OSTI)

This paper reviews a report that demonstrates that an emergency diesel generator reliability program can be developed using risk- and reliability-based techniques that can be integrated within current plant operational activities to (a) analyze problems that have affected emergency diesel generator (EDG) performances, (b) forecast the onset of potential problems, and (c) suggest actions that could eliminate or reduce their occurrence. With only a few exceptions, commercial NPPs in the United States use EDG units as backup sources. These EDG units consist of a diesel engine connected directly to an ac generator. They are safety grade and are normally arranged so that separate EDGs supply each of the two, three, or four redundant electrical divisions of the NPP. The EDGs are typically designed to start automatically, to be at rated speed and voltage in 10 s, and to accept full load within 1 min.

Karimian, S.; Taylor, J.H.

1987-01-01T23:59:59.000Z

485

The NUCLARR databank: Human reliability and hardware failure data for the nuclear power industry  

Science Conference Proceedings (OSTI)

Under the sponsorship of the US Nuclear Regulatory Commission (NRC), the Nuclear Computerized Library for Assessing Reactor Reliability (NUCLARR) was developed to provide human reliability and hardware failure data to analysts in the nuclear power industry. This IBM-compatible databank is contained on a set of floppy diskettes which include data files and a menu-driven system for locating, reviewing, sorting, and retrieving the data. NUCLARR contains over 2500 individual data records, drawn from more, than 60 sources. The system is upgraded annually, to include additional human error and hardware component failure data and programming enhancements (i.e., increased user-friendliness). NUCLARR is available from the NRC through project staff at the INEL.

Reece, W.J.

1993-05-01T23:59:59.000Z

486

Achieving A Long Term Business Impact by Improving the Energy Effectiveness and Reliability of Electric Motors  

E-Print Network (OSTI)

Over 100,000 electric motors drive the production equipment throughout a large chemical company. The energy-efficiency and reliability of these motors during their entire life have a decided impact on the company's manufacturing costs and production capability. The Corporate Motor Technology Team (CMTT) conceived and led a program to optimize the cost effectiveness and reliability of new motors and developed criteria to determine whether to repair or replace motors that fail. The higher energy efficiency of the electric motors offered by vendors today plays a crucial role in these decisions. The company's current motor specification, procurement, maintenance, repair and replacement practices are vastly improved and consistent across the corporation. The 1995 savings attributed to the higher energy efficiency of over 2000 motors installed the prior year amount to $570,000 and will continue to accrue year after year. So will the savings stemming from lower maintenance cost and reduced downtime.

Whelan, C. D.

1997-04-01T23:59:59.000Z

487

DOE F 5631  

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

(07/03/Administrative Update 07/2013) All other editions obsolete. OFFICIAL USE ONLY OMB Control No. 1910-5122 1 U.S. DEPARTMENT OF ENERGY HUMAN RELIABILITY PROGRAM (HRP) CERTIFICATION NAME: INITIAL ANNUAL POSITION: DRUG TESTING DATE: EMPLOYER: ALCOHOL TESTING DATE: ANNIVERSARY/DUE DATE: TRAINING COMPLETION DATE: COUNTERINTELLIGENCE EVALUATION APPROVAL DATE: SECTION A - SUPERVISORY REVIEW I have reviewed all available information regarding this individual and have no reason to believe that this individual may represent a

488

Conservation Program Update New conservation program  

E-Print Network (OSTI)

Conservation Program Update New conservation program > Conservation Stewardship Program (CSTP) The new Conservation Stewardship Program is available for all landowners. CSTP rules are still being developed. However, the program could pay farmers who are improving conservation treatment on their working

Netoff, Theoden

489

Lifetime reliability assessment with aging information from low-level sensors  

Science Conference Proceedings (OSTI)

Aggressive technology scaling has led Integrated Circuits (ICs) suffer from ever-increasing wearout effects. As a consequence, Dynamic Reliability Management (DRM) becomes an essential approach to assure IC's lifetime reliability. Accurate and efficient ... Keywords: dynamic reliability management, nbti, reliability

Yao Wang; Sorin D. Cotofana; Liang Fang

2013-05-01T23:59:59.000Z

490

Engineering Graduate Programs  

E-Print Network (OSTI)

reliable, energy efficient, high performance computing circuits in emerging nanotechnologies; (2) De

491

Gearbox Reliability Collaborative Project Report: Findings from Phase 1 and Phase 2 Testing  

DOE Green Energy (OSTI)

This report describes the Gearbox Reliability Collaborative's work at NREL to increase the reliability of wind turbine gearboxes.

Link, H.; LaCava, W.; van Dam, J.; McNiff, B.; Sheng, S.; Wallen, R.; McDade, M.; Lambert, S.; Butterfield, S.; Oyague, F.

2011-06-01T23:59:59.000Z

492

Assessing the reliability of linear dynamic transformer thermal modelling  

E-Print Network (OSTI)

Assessing the reliability of linear dynamic transformer thermal modelling X. Mao, D.J. Tylavsky and G.A. McCulla Abstract: Improving the utilisation of transformers requires that the hot-spot and top. An alternative method for assessing transformer model reliability is provided. 1 Introduction The maximally

493

Reliability analysis of MOS varactor in CMOS LC VCO  

Science Conference Proceedings (OSTI)

The paper investigates the reliability of MOS varactor tuned voltage-controlled oscillators (VCO). Due to the stress induced threshold voltage shift of the MOS varactor, the resonant tank degrades and the center frequency and phase noise of VCO deviate. ... Keywords: Channel hot electron (CHE), Oxide breakdown, Phase noise, Positive-bias temperature instability (PBTI), Reliability, Voltage-controlled oscillator (VCO)

Yidong Liu

2011-02-01T23:59:59.000Z

494

A summary of North American HVDC converter station reliability specifications  

SciTech Connect

This paper summarizes Reliability, Availability, and Maintainability (RAM) specifications that were issued for thyristor based HVDC converter stations in service in North America. A total of twenty project specifications are summarized. A detailed summary by project is shown with specific quantitative requirements categorized. Definitions of terms, representative design principles, and formulas used in calculating RAM parameters contained in existing reliability specifications are presented.

Vancers, I. (ABB Power Systems Inc., Los Angeles, CA (United States)); Hormozi, F.J. (Los Angeles Dept. of Water and Power, CA (United States))

1993-07-01T23:59:59.000Z

495

Test theory for evaluating reliability of IR test collections  

Science Conference Proceedings (OSTI)

Classical test theory offers theoretically derived reliability measures such as Cronbach's alpha, which can be applied to measure the reliability of a set of Information Retrieval test results. The theory also supports item analysis, which identifies ... Keywords: Evaluation, Generalizabilty theory, Test collections, Test theory

David Bodoff

2008-05-01T23:59:59.000Z

496

Gearbox Reliability Collaborative High Speed Shaft Tapered Roller Bearing Calibration  

DOE Green Energy (OSTI)

The National Renewable Energy Laboratory (NREL) Gearbox Reliability Collaborative (GRC) is a project investigating gearbox reliability primarily through testing and modeling. Previous dynamometer testing focused upon acquiring measurements in the planetary section of the test gearbox. Prior to these tests, the strain gages installed on the planetary bearings were calibrated in a load frame.

Keller, J.; Guo, Y.; McNiff, B.

2013-10-01T23:59:59.000Z

497

Reliability analysis of RC containment structures under combined loads  

SciTech Connect

This paper discusses a reliability analysis method and load combination design criteria for reinforced concrete containment structures under combined loads. The probability based reliability analysis method is briefly described. For load combination design criteria, derivations of the load factors for accidental pressure due to a design basis accident and safe shutdown earthquake (SSE) for three target limit state probabilities are presented.

Hwang, H.; Reich, M.; Kagami, S.

1984-01-01T23:59:59.000Z

498

Metrics for the National SCADA Test Bed Program  

Science Conference Proceedings (OSTI)

The U.S. Department of Energy Office of Electricity Delivery and Energy Reliability (DOE-OE) National SCADA Test Bed (NSTB) Program is providing valuable inputs into the electric indust