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Safety Of Aging Nuclear Powerplants

Author : United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Power
ISBN : UCR:31210015475393
Genre : Nuclear industry
File Size : 67. 35 MB
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Safety Aspects Of The Ageing And Maintenance Of Nuclear Power Plants

Author : International Atomic Energy Agency
ISBN : UCAL:B4164740
Genre : Technology & Engineering
File Size : 38. 60 MB
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Safety Of Aging Nuclear Powerplants

Author : Committee on Energy and Commerce (U.S. Congress. House),Washington, DC (US). Subcommittee on Energy and Power
ISBN : OCLC:476005135
Genre :
File Size : 70. 81 MB
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Safety Of Aging Nuclear Powerplants

Author : United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy and Power
ISBN : OCLC:1097416018
Genre : Nuclear power plants
File Size : 72. 97 MB
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Ageing Management For Nuclear Power Plants

Author : International Atomic Energy Agency
ISBN : 9201124082
Genre : Business & Economics
File Size : 83. 95 MB
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The median age of nuclear power plants connected to the grid worldwide is increasing. Ageing management has become an important issue in ensuring the availability of required safety functions throughout the service life of a plant. This Safety Guide provides recommendations on meeting the requirements for safe long term operation and identifies key elements of effective ageing management for nuclear power plants.

Aging Of Safety Class 1e Transformers In Safety Systems Of Nuclear Power Plants

Author : E. W. Roberts
ISBN : OCLC:34766505
Genre : Electric transformers
File Size : 32. 68 MB
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Review Of Nuclear Power Plant Safety Cable Aging Studies With Recommendations For Improved Approaches And For Future Work

Author :
ISBN : OCLC:727180273
Genre :
File Size : 68. 51 MB
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Many U.S. nuclear power plants are approaching 40 years of age and there is a desire to extend their life for up to 100 total years. Safety-related cables were originally qualified for nuclear power plant applications based on IEEE Standards that were published in 1974. The qualifications involved procedures to simulate 40 years of life under ambient power plant aging conditions followed by simulated loss of coolant accident (LOCA). Over the past 35 years or so, substantial efforts were devoted to determining whether the aging assumptions allowed by the original IEEE Standards could be improved upon. These studies led to better accelerated aging methods so that more confident 40-year lifetime predictions became available. Since there is now a desire to potentially extend the life of nuclear power plants way beyond the original 40 year life, there is an interest in reviewing and critiquing the current state-of-the-art in simulating cable aging. These are two of the goals of this report where the discussion is concentrated on the progress made over the past 15 years or so and highlights the most thorough and careful published studies. An additional goal of the report is to suggest work that might prove helpful in answering some of the questions and dealing with some of the issues that still remain with respect to simulating the aging and predicting the lifetimes of safety-related cable materials.

A Review Of Information For Managing Aging In Nuclear Power Plants

Author :
ISBN : OCLC:727351864
Genre :
File Size : 25. 41 MB
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Age related degradation effects in safety related systems of nuclear power plants should be managed to prevent safety margins from eroding below the acceptable limits provided in plant design bases. The Nuclear Plant Aging Research (NPAR) Pro- gram, conducted under the auspices of the U.S. Nuclear Regulatory Commission (NRC), Office of Nuclear Regulatory Research, and other related aging management programs are developing technical information on managing aging. The aging management process central to these efforts consists of three key elements: 1) selecting structures, systems, and components (SSCs) in which aging should be controlled; 2) understanding the mechanisms and rates of degradation in these SSCs; and 3) managing degradation through effective inspection, surveillance, condition monitoring, trending, record keeping, mainten- ance, refurbishment, replacement, and adjustments in the operating environment and service conditions. This document concisely reviews and integrates information developed under the NPAR Program and other aging management studies and other available information related to understanding and managing age-related degradation effects and provides specific refer- ences to more comprehensive information on the same subjects.

Aging Of Turbine Drives For Safety Related Pumps In Nuclear Power Plants Nureg Cr 5857 U S N R C June 1995

Author :
ISBN : OCLC:62402675
Genre :
File Size : 87. 95 MB
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Aging Of Turbine Drives For Safety Related Pumps In Nuclear Power Plants

Author : D. F. Cox
ISBN : OCLC:33044379
Genre : Nuclear power plants
File Size : 38. 10 MB
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Aging Assessment Of Safety Related Fuses Used In Low And Medium Voltage Application In Nuclear Power Plants

Author : U.s. Nuclear Reglatory Commission
ISBN : 1500112445
Genre : Science
File Size : 46. 73 MB
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Fuses are included in nuclear power plant electrical systems to protect circuits that directly impact plant safety, such as containment integrity protection.

Aging And Service Wear Of Check Valves Used In Engineered Safety Feature Systems Of Nuclear Power Plants

Author :
ISBN : OCLC:14194435
Genre : Nuclear power plants
File Size : 28. 52 MB
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Aging Of Nuclear Power Plant Safety Cables

Author : Kenneth T. Gillen
ISBN : OCLC:15043864
Genre : Electric cables
File Size : 36. 60 MB
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Aging Nuclear Power Plants

Author : United States. Congress. Office of Technology Assessment
ISBN : MINN:31951D002809546
Genre : Government publications
File Size : 81. 62 MB
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Detection And Mitigation Of Aging And Service Wear Effects Of Nuclear Power Plant Components In Canada

Author : Canada. Atomic Energy Control Board
ISBN : OCLC:35458107
Genre : Nuclear power plants
File Size : 48. 2 MB
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Aging Of Class 1e Batteries In Safety Systems Of Nuclear Power Plants

Author : Jerald L. Edson
ISBN : OCLC:17150239
Genre : Nuclear batteries
File Size : 60. 34 MB
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The Final Report Of The Project Ofassessment Of Cable Aging For Nuclear Power Plants

Author : 原子力安全基盤機構
ISBN : OCLC:675829258
Genre :
File Size : 28. 60 MB
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Digital Instrumentation And Control Systems In Nuclear Power Plants

Author : National Research Council
ISBN : 9780309057325
Genre : Nature
File Size : 69. 19 MB
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The nuclear industry and the U.S. Nuclear Regulatory Commission (USNRC) have been working for several years on the development of an adequate process to guide the replacement of aging analog monitoring and control instrumentation in nuclear power plants with modern digital instrumentation without introducing off-setting safety problems. This book identifies criteria for the USNRC's review and acceptance of digital applications in nuclear power plants. It focuses on eight areas: software quality assurance, common-mode software failure potential, systems aspects of digital instrumentation and control technology, human factors and human-machine interfaces, safety and reliability assessment methods, dedication of commercial off-the-shelf hardware and software, the case-by-case licensing process, and the adequacy of technical infrastructure.

Aging And Service Wear Of Multistage Switches Used In Safety Systems Of Nuclear Power Plants

Author : U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering Technology
ISBN : OCLC:17944120
Genre : Electric switchgear
File Size : 68. 4 MB
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Aging And Service Wear Of Hydraulic And Mechanical Snubbers Used On Safety Related Piping And Components Of Nuclear Power Plants

Author : Spencer H. Bush
ISBN : OCLC:13493376
Genre : Government publications
File Size : 31. 46 MB
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