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Author : Anonim
Publisher : Unknown
Page : 127 pages
File Size : 45,8 Mb
Release : 1994
Category : Electronic
ISBN : 9282685780
Author : International Atomic Energy Agency,OECD Nuclear Energy Agency
Publisher : IAEA
Page : 168 pages
File Size : 43,5 Mb
Release : 2002
Category : Business & Economics
ISBN : UOM:39015056922290
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.
Author : Dan Serbanescu,Anatoli Paul Ulmeanu
Publisher : Springer Nature
Page : 179 pages
File Size : 42,8 Mb
Release : 2020-02-19
Category : Technology & Engineering
ISBN : 9783030405489
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.
Author : Ali Mosleh,Robert A. Bari
Publisher : Springer Science & Business Media
Page : 766 pages
File Size : 49,8 Mb
Release : 1998-08-26
Category : Computers
ISBN : 3540762620
These volumes contain the papers presented at the 4th International Conference on Probabilistic Safety Assessment and Management (PSAM 4), held in New York City in September 98. The conference provided a forum for the presentation of innovative methods and applications of risk-based approaches to improve the design and operation of technological systems and processes from the economic and safety points of view. Papers reflect progress made on methods and applications in such areas as modeling and analysis of complex systems, human and organizational performance assessment, software reliability, data collection and analysis, expert judgement modeling and use, identification and assessment of various types of uncertainty, risk-informed regulatory and operational decision making, and public perception of risk. A diverse range of disciplines are represented including aerospace, nuclear, fossil fuels, chemical systems, marine technology, transportation, information technology, medical systems, environment, and defense.
Author : International Atomic Energy Agency
Publisher : Unknown
Page : 116 pages
File Size : 50,7 Mb
Release : 1995
Category : Business & Economics
ISBN : UOM:39015037497040
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.
Author : Carlo Cacciabue,Ioannis A. Papazoglou
Publisher : Springer Science & Business Media
Page : 788 pages
File Size : 41,6 Mb
Release : 2012-12-06
Category : Computers
ISBN : 9781447134091
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).
Author : Cornelia Spitzer,Ulrich Schmocker,Vinh N. Dang
Publisher : Springer
Page : 3803 pages
File Size : 45,6 Mb
Release : 2014-01-04
Category : Technology & Engineering
ISBN : 9780857294104
A collection of papers presented at the PSAM 7 – ESREL ’04 conference in June 2004, reflecting a wide variety of disciplines, such as principles and theory of reliability and risk analysis, systems modelling and simulation, consequence assessment, human and organisational factors, structural reliability methods, software reliability and safety, insights and lessons from risk studies and management/decision making. This volume covers both well-established practices and open issues in these fields, identifying areas where maturity has been reached and those where more development is needed.
Author : IAEA
Publisher : International Atomic Energy Agency
Page : 252 pages
File Size : 41,6 Mb
Release : 2023-10-19
Category : Technology & Engineering
ISBN : 9789201194220
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.
Author : IAEA
Publisher : International Atomic Energy Agency
Page : 94 pages
File Size : 45,7 Mb
Release : 2023-05-11
Category : Technology & Engineering
ISBN : 9789201116215
Probabilistic methods are increasingly being used to complement deterministic methods in assessing the safety and ensuring the reliability of research reactors. Addressing features specific to research reactors, this publication suggests a practical approach for the development and implementation of a project using probabilistic methods in terms of objective, scope, data and modelling, as well as the application of results to enhance safety and reliability. This publication is intended to be used by operating organizations, regulatory bodies and technical support organizations when performing or reviewing research reactor assessments in which probabilistic methods are applied. It will ideally be read in conjunction with relevant IAEA Safety Standards Series publications and technical guidelines for safety analysis, operation and maintenance, and component reliability data for research reactors.
Author : U.S. Nuclear Regulatory Commission. Division of Risk Analysis
Publisher : Unknown
Page : 360 pages
File Size : 54,8 Mb
Release : 1984
Category : Nuclear facilities
ISBN : UOM:39015034394745
Author : Senthil C. Kumar
Publisher : Academic Press
Page : 294 pages
File Size : 40,9 Mb
Release : 2023-02-09
Category : Technology & Engineering
ISBN : 9780128193938
Reliability and Probabilistic Safety Assessment in Multi-Unit Nuclear Power Plants presents the risk contributions from single and multi-unit Nuclear Power Plants to help aggregate the risks that may arise due to applicable hazards and operating states. The book combines the key features of multi-unit risk assessment in one resource, reviewing the practices adopted in various countries around the globe to exemplify the dependencies between units on a site. These dependencies include multi-unit interactions, environmental stresses, the sharing of systems, and the sharing of human resource in a control room, factors which can all introduce an increase potential for heightened accident conditions. This book helps readers systematically identify events and evaluate techniques of possible accident outcomes within multi-units. It serves as a ready reference for PSA analysts in identifying a suitable site and the sharing of resources, while carrying out multi-unit risk assessments to ensure the safety of the public and the environment. It will also be valuable for nuclear researchers, designers and regulators of nuclear power plants, nuclear regulatory agencies, PSA engineers and practicing safety professionals. Provides a framework for nuclear and PSA researchers and professionals on the design and operation of multi-unit risk assessments Reviews practices adopted in various regions around the globe to analyze dependencies between units Includes modeling techniques of inter-connections and shared resources, as well as risk aggregation
Author : Anonim
Publisher : Unknown
Page : 748 pages
File Size : 53,9 Mb
Release : 1999
Category : Medical
ISBN : UOM:39015043404550
Author : Anonim
Publisher : Unknown
Page : 708 pages
File Size : 51,6 Mb
Release : 1996
Category : Industrial safety
ISBN : UOM:39015053491299
Author : International Atomic Energy Agency
Publisher : Unknown
Page : 92 pages
File Size : 49,9 Mb
Release : 1998
Category : Business & Economics
ISBN : UOM:39015041784821
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.
Author : International Atomic Energy Agency
Publisher : International Atomic Energy Agency
Page : 0 pages
File Size : 50,8 Mb
Release : 2024-04-12
Category : Technology & Engineering
ISBN : 9201306237
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.