Treatment of External Hazards in Probabilistic Safety Assessment for Nuclear Power Plants

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ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Treatment of External Hazards in Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Treatment of External Hazards in Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 1995 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi ...-unit Nuclear Power Plants

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ISBN 13 : 9789201417190
Total Pages : pages
Book Rating : 4.4/5 (171 download)

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Book Synopsis Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi ...-unit Nuclear Power Plants by : IAEA.

Download or read book Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi ...-unit Nuclear Power Plants written by IAEA. and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi-Unit Nuclear Power Plants

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ISBN 13 : 9789201019172
Total Pages : 0 pages
Book Rating : 4.0/5 (191 download)

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Book Synopsis Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi-Unit Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Consideration of External Hazards in Probabilistic Safety Assessment for Single Unit and Multi-Unit Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication outlines the generic methodology for probabilistic safety assessment (PSA) of nuclear power plants (NPPs) against external hazards. It integrates design, procedural, operational, human factors and both protection and mitigation aspects that are essential to model a NPP response to an external hazard and to assess the associated risk. It specifically addresses the identification and screening of external hazards considering the multi-unit impact.

Multi-unit Probabilistic Safety Assessment

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Publisher : International Atomic Energy Agency
ISBN 13 : 9201194226
Total Pages : 252 pages
Book Rating : 4.2/5 (11 download)

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Book Synopsis Multi-unit Probabilistic Safety Assessment by : IAEA

Download or read book Multi-unit Probabilistic Safety Assessment written by IAEA and published by International Atomic Energy Agency. This book was released on 2023-10-19 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: The accident at the Fukushima Daiichi Nuclear Power Plant underlined the need to assess the nuclear safety of multi-unit sites considering the accident sequences involving more than one reactor units on site. The objective of this Safety Report is to provide a methodology for the development of a Multi-unit Probabilistic Safety Assessment (MUPSA). It provides practical examples and an overview of the actual state of practice in this area. The publication provides a detailed description of Level 1 MUPSA methodology, the principles of development of Level 2 MUPSA models and the path forward for multi-unit consequence analysis (Level 3 MUPSA). In addition, it summarizes the experience available in Member States in the area of MUPSA. The scope of this Safety Report includes consideration of various hazards and plant operational states normally considered in PSA development in the multi-unit context.

Selected Topics in Probabilistic Safety Assessment

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Publisher : Springer Nature
ISBN 13 : 3030405486
Total Pages : 179 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Selected Topics in Probabilistic Safety Assessment by : Dan Serbanescu

Download or read book Selected Topics in Probabilistic Safety Assessment written by Dan Serbanescu and published by Springer Nature. This book was released on 2020-02-19 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probabilistic Safety Assessment (PSA) is a structured, comprehensive, and logical analysis method aimed at identifying and assessing risks in complex technological systems, such as the nuclear power plants. It is also known as probabilistic risk assessment – PRA. This book presents the theoretical basis to understand the numerous and complex aspects that are covered by PSA and it will help the reader to better understand and to effectively manage risks. The book provides PSA methods and techniques and it includes recommended procedures that are based on the experience of the authors and applicable to different levels and types of PSA that are used for nuclear power plants applications. It can be used as extra reading for PSA courses for practitioners and it provides quantitative risk methodology documentation for PSA.

Development and Application of Level 2 Probabilistic Safety Assessment for Nuclear Power Plants

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Publisher :
ISBN 13 : 9789201022103
Total Pages : 0 pages
Book Rating : 4.0/5 (221 download)

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Book Synopsis Development and Application of Level 2 Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Development and Application of Level 2 Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this Safety Guide is to provide recommendations for meeting the IAEA safety requirements in performing or managing a level 2 probabilistic safety assessment (PSA) project for a nuclear power plant; thus it complements the Safety Guide on level 1 PSA. One of the aims of this Safety Guide is to promote a standard framework, standard terms and a standard set of documents for level 2 PSAs to facilitate regulatory and external peer review of their results. It describes all elements of the level 2 PSA that need to be carried out if the starting point is a fully comprehensive level 1 PSA. Contents: 1. Introduction; 2. PSA project management and organization; 3. Identification of design aspects important to severe accidents and acquisition of information; 4. Interface with level 1 PSA: Grouping of sequences; 5. Accident progression and containment analysis; 6. Source terms for severe accidents; 7. Documentation of the analysis: Presentation and interpretation of results; 8. Use and applications of the PSA; References; Annex I: Example of a typical schedule for a level 2 PSA; Annex II: Computer codes for simulation of severe accidents; Annex III: Sample outline of documentation for a level 2 PSA study.

The Role of Probabilistic Safety Assessment and Probabilistic Safety Criteria in Nuclear Power Plant Safety

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Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Role of Probabilistic Safety Assessment and Probabilistic Safety Criteria in Nuclear Power Plant Safety by : International Atomic Energy Agency

Download or read book The Role of Probabilistic Safety Assessment and Probabilistic Safety Criteria in Nuclear Power Plant Safety written by International Atomic Energy Agency and published by . This book was released on 1992 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: This safety report establishes guidelines on the role that probabilistic safety assessment can play as part of an overall safety assurance programme in nuclear power plants. It also describes a framework for probabilistic safety criteria (PSC) and provides guidance for the establishment of PSC values.

Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants

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Publisher :
ISBN 13 : 9789201145093
Total Pages : 0 pages
Book Rating : 4.1/5 (45 download)

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Book Synopsis Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this Safety Guide is to provide recommendations for meeting the IAEA safety requirements in performing or managing a level 1 probabilistic safety assessment (PSA) project for a nuclear power plant. These recommendations promote technical consistency among level 1 PSA studies and support applications of PSA and risk informed decision making. The Safety Guide's scope encompasses all operational conditions of the plant and potential initiating events and hazards.

Treatment of Internal Fires in Probabilistic Safety Assessment for Nuclear Power Plants

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Treatment of Internal Fires in Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Treatment of Internal Fires in Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 1998 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Safety Report provides information on good practices in conducting probabilistic safety assessment (PSA) for fires in land based nuclear power plants. It has been developed in response to the increasing attention being given to PSA worldwide and is intended to facilitate the implementation of the risk based approach to fire safety assessment for both new and operating nuclear power plants.

Human Reliability Analysis in Probabilistic Safety Assessment for Nuclear Power Plants

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Publisher :
ISBN 13 :
Total Pages : 116 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Human Reliability Analysis in Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Human Reliability Analysis in Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by . This book was released on 1995 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a practical approach for incorporating human reliability analysis (HRA) into probabilistic safety assessment (PSA). This document describes the steps needed and the documentation that should be provided both to support the PSA itself and to ensure effective communication of important information arising from the studies.

Safety Aspects of Nuclear Power Plants in Human Induced External Events

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ISBN 13 : 9789201114150
Total Pages : 102 pages
Book Rating : 4.1/5 (141 download)

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Book Synopsis Safety Aspects of Nuclear Power Plants in Human Induced External Events by : International Atomic Energy Agency

Download or read book Safety Aspects of Nuclear Power Plants in Human Induced External Events written by International Atomic Energy Agency and published by . This book was released on 2017-05 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication describes the procedures for calculating the margins of nuclear power plants in relation to human induced external hazards. It focuses on plant and systems performance evaluations. A two level approach for margin assessment is provided. The first level consists of a deterministic procedure in which, for each scenario, the existence of at least one undamaged success path to comply with the fundamental safety function is investigated. This procedure can be subsequently extended to calculate probability measures such as conditional core damage probability and the conditional probability of spent fuel damage. In the most elaborated stage, probabilistic safety assessment (PSA) techniques are introduced, giving consideration to the probabilistic aspects of the hazards and of the capacity of structures, systems and components (fragility). Event tree and fault tree models are used to compute PSA metrics, such as core damage frequency, large-early release frequency and frequency of spent fuel damage.

Review of Probabilistic Safety Assessments by Regulatory Bodies

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Publisher : IAEA
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Review of Probabilistic Safety Assessments by Regulatory Bodies by : International Atomic Energy Agency

Download or read book Review of Probabilistic Safety Assessments by Regulatory Bodies written by International Atomic Energy Agency and published by IAEA. This book was released on 2002 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Probabilistic safety assessments (PSA) are increasingly being used as part of the regulatory decision-making process to assess safety levels of nuclear power plants. This report contains a detailed account of the review process and the relevant technical issues involved.

Protection Against Internal and External Hazards in the Operation of Nuclear Power Plants

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Publisher : International Atomic Energy Agency
ISBN 13 : 9201016220
Total Pages : 99 pages
Book Rating : 4.2/5 (1 download)

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Book Synopsis Protection Against Internal and External Hazards in the Operation of Nuclear Power Plants by : IAEA

Download or read book Protection Against Internal and External Hazards in the Operation of Nuclear Power Plants written by IAEA and published by International Atomic Energy Agency. This book was released on 2022-03-30 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Safety Guide provides specific recommendations on protection against internal and external hazards in the operation of nuclear power plants. It provides new or updated recommendations derived from enhanced understanding of operational aspects of hazards and combinations of hazards. Operating experience gained from incidents and accidents in nuclear power plants around the world has demonstrated that fire can be an important risk contributor in many Member States. However, there are other internal and external hazards that have also to be considered in the design and operation of nuclear power plants. This Safety Guide supersedes and expands the scope of lAEA Safety Standards Series No. NS- G-2. 1, Fire Safety in the Operation of Nuclear Power Plants, to include recommendations on these other hazards.

Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants

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Publisher : International Atomic Energy Agency
ISBN 13 : 9789201306234
Total Pages : 0 pages
Book Rating : 4.3/5 (62 download)

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Book Synopsis Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants by : International Atomic Energy Agency

Download or read book Development and Application of Level 1 Probabilistic Safety Assessment for Nuclear Power Plants written by International Atomic Energy Agency and published by International Atomic Energy Agency. This book was released on 2024-04-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this Safety Guide is to provide recommendations for meeting the requirements of GSR Part 4 (Rev. 1) in the development and application of Level 1 Probabilistic Safety Assessments (PSAs) for nuclear power plants (NPPs). The recommendations provided in this publication promoting technical consistency among Level 1 PSA studies, in order to provide reliable support for applications of PSAs and risk informed decision making, particularly to support the design of NPPs and decision making during plant commissioning and operation. The revised Safety Guide's scope encompasses the main methodological aspects of PSA and in particular has been updated to reflect developments in specific areas, such as passive systems reliability, computer based systems reliability, combinations of hazards, human reliability analysis and to expand the scope of PSA to include site level risk considerations such as multi-unit and spent fuel pool PSA.

Probabilistic Safety Assessment and Management ’96

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Publisher : Springer Science & Business Media
ISBN 13 : 1447134095
Total Pages : 788 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Probabilistic Safety Assessment and Management ’96 by : Carlo Cacciabue

Download or read book Probabilistic Safety Assessment and Management ’96 written by Carlo Cacciabue and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: IE-2 > FV 5E-3 > FV IE-3 > FV IE-4 > FV Trun- Total IST and IST Components Total IST FV> IE-2 Type >5E-3 > IE-3 > IE-4 >0 cated IPE Components Not Modeled in PRA Components 11 3 6 5 27 73 100 AOV 2 CV 4 21 24 16 12 77 94 171 4 6 10 HOV 4 34 158 MOV 2 5 35 33 24 25 124 43 43 MV 2 PORV 1 1 2 PUMP 12 5 6 1 3 27 9 36 54 54 SOV SRV 20 3 23 23 Total 39 17 73 61 49 45 284 313 597 ------- --- Table 2. Levell IPEEE Basic Event Importance - Risk Achievement Worth Total IST and (PE IST Components Not Total IST 2>RAW>0 Truncated Type RAW>2 Components Modeled in PRA Components 100 AOV 13 9 5 27 73 CV 52 16 9 77 94 171 4 4 6 10 HOV MOV 60 54 10 124 34 158 43 43 MV PORV 2 2 2 PUMP 24 3 27 9 36 SOV 54 54 SRV 23 23 23 597 Total 155 102 27 284 313 ~~--- -. . j S 702 and 2 includes the following IST component types: pumps, air-operated valves (AOV), check valves (CV), hydraulically-operated valves (HOV), motor-operated valves (MOV), manual valves (MV), pressurizer power-operated relief valves (PORV), solenoid operated valves (SOV), and safety reliefvalves (SRV).

Lessons Learned from the Fukushima Nuclear Accident for Improving Safety of U.S. Nuclear Plants

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Publisher : National Academy Press
ISBN 13 : 9780309272537
Total Pages : 394 pages
Book Rating : 4.2/5 (725 download)

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Book Synopsis Lessons Learned from the Fukushima Nuclear Accident for Improving Safety of U.S. Nuclear Plants by : National Research Council (U.S.). Committee on Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants

Download or read book Lessons Learned from the Fukushima Nuclear Accident for Improving Safety of U.S. Nuclear Plants written by National Research Council (U.S.). Committee on Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants and published by National Academy Press. This book was released on 2014-10-29 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: The March 11, 2011, Great East Japan Earthquake and tsunami sparked a humanitarian disaster in northeastern Japan. They were responsible for more than 15,900 deaths and 2,600 missing persons as well as physical infrastructure damages exceeding $200 billion. The earthquake and tsunami also initiated a severe nuclear accident at the Fukushima Daiichi Nuclear Power Station. Three of the six reactors at the plant sustained severe core damage and released hydrogen and radioactive materials. Explosion of the released hydrogen damaged three reactor buildings and impeded onsite emergency response efforts. The accident prompted widespread evacuations of local populations, large economic losses, and the eventual shutdown of all nuclear power plants in Japan. "Lessons Learned from the Fukushima Nuclear Accident for Improving Safety and Security of U.S. Nuclear Plants" is a study of the Fukushima Daiichi accident. This report examines the causes of the crisis, the performance of safety systems at the plant, and the responses of its operators following the earthquake and tsunami. The report then considers the lessons that can be learned and their implications for U.S. safety and storage of spent nuclear fuel and high-level waste, commercial nuclear reactor safety and security regulations, and design improvements. "Lessons Learned" makes recommendations to improve plant systems, resources, and operator training to enable effective ad hoc responses to severe accidents. This report's recommendations to incorporate modern risk concepts into safety regulations and improve the nuclear safety culture will help the industry prepare for events that could challenge the design of plant structures and lead to a loss of critical safety functions. In providing a broad-scope, high-level examination of the accident, "Lessons Learned" is meant to complement earlier evaluations by industry and regulators. This in-depth review will be an essential resource for the nuclear power industry, policy makers, and anyone interested in the state of U.S. preparedness and response in the face of crisis situations.

Living Probabilistic Safety Assessment for Nuclear Power Plant Management

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Publisher : Paris Nuclear Energy Agency, Organisation for Economic Co-operation and Development
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Living Probabilistic Safety Assessment for Nuclear Power Plant Management by : OECD Nuclear Energy Agency. Committee on the Safety of Nuclear Installations

Download or read book Living Probabilistic Safety Assessment for Nuclear Power Plant Management written by OECD Nuclear Energy Agency. Committee on the Safety of Nuclear Installations and published by Paris Nuclear Energy Agency, Organisation for Economic Co-operation and Development. This book was released on 1992 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: