Download or read book Precursors to Potential Severe Core Damage Accidents 1986 written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors to Potential Severe Core Damage Accidents 1986 written by and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Accident Sequence Precursor Program reviews licensee event reports of operational events that have occurred at LWRs to identify and categorize precursors to potential severe core-damage accidents. Accident sequences considered in the study are those associated with inadequate core cooling. Accident sequence precursors are events that are important elements in such sequences. Such precursors could be infrequent initiating events or equipment failures that, when coupled with one or more postulated events, could result in a plant condition with inadequate core cooling. Originally proposed in the Risk Assessment Review Group Report (Lewis Committee report) in 1978, the study - subsequently named the Accident Sequence Precursor Program - was initiated at the Nuclear Operations Analysis Center in 1979. Earlier reports by the program involved assessment of events that occurred in 1969-1981 and 1984-1985. The present report involves the assessment of events that occurred during 1986. A nuclear plant has safety systems for mitigating the consequences of accidents or off-normal initiating events that may occur during the course of plant operation. These systems are built to high-quality standards and are redundant; nonetheless, they have a nonzero probability of failing or being in a failed state when required to operate. This report uses LERs and other plant data, estimated system unavailabilities, the expected average frequency of initiating events (LOFWs, LOOPs, LOCAs), and event details to evaluate the potential impact of the following two situations.
Download or read book Precursors to Potential Severe Core Damage Accidents 1986 Astatus Report written by P. N. Austin and published by . This book was released on 1988 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors to Potential Severe Core Damage Accidents written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors to Potential Severe Core Damage Accidents written by J. A. Forester and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors To Potential Severe Core Damage Accidents 1982 83 A Status Rept NUREG CR 4674 Vol 24 U S Nuclear Reg Commission 1997 written by and published by . This book was released on 1998* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors To Potential Severe Core Damage Accidents 1982 83 A Status Rept NUREG written by U.S. Nuclear Regulatory Commission and published by . This book was released on 1998* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Precursors to Potential Severe Core Damage Accidents written by Oak Ridge National Laboratory and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Accident Precursor Analysis and Management written by National Academy of Engineering and published by National Academies Press. This book was released on 2004-08-16 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the aftermath of catastrophes, it is common to find prior indicators, missed signals, and dismissed alerts that, had they been recognized and appropriately managed before the event, could have resulted in the undesired event being averted. These indicators are typically called "precursors." Accident Precursor Analysis and Management: Reducing Technological Risk Through Diligence documents various industrial and academic approaches to detecting, analyzing, and benefiting from accident precursors and examines public-sector and private-sector roles in the collection and use of precursor information. The book includes the analysis, findings and recommendations of the authoring NAE committee as well as eleven individually authored background papers on the opportunity of precursor analysis and management, risk assessment, risk management, and linking risk assessment and management.
Download or read book NRC Authorization for Fiscal Years 1986 87 written by United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Energy Conservation and Power and published by . This book was released on 1985 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reliability 91 written by R.H. Matthews and published by CRC Press. This book was released on 2018-05-04 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of papers presented at the International Conference on Reliability Techniques and their Application.Reliability 91, 10-12 June 1991 was held at the Royal Lancaster Hotel, London, UK, organised by SRD (the Safety and Reliability Consultants of AEA Technology) and the institution of Quality Assurance (IQA), and supported by the European Safety and Reliability Association (ESRA).
Download or read book Accident Precursor Analysis and Management written by National Academy of Engineering and published by National Academies Press. This book was released on 2004-09-16 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the aftermath of catastrophes, it is common to find prior indicators, missed signals, and dismissed alerts that, had they been recognized and appropriately managed before the event, could have resulted in the undesired event being averted. These indicators are typically called "precursors." Accident Precursor Analysis and Management: Reducing Technological Risk Through Diligence documents various industrial and academic approaches to detecting, analyzing, and benefiting from accident precursors and examines public-sector and private-sector roles in the collection and use of precursor information. The book includes the analysis, findings and recommendations of the authoring NAE committee as well as eleven individually authored background papers on the opportunity of precursor analysis and management, risk assessment, risk management, and linking risk assessment and management.
Download or read book Nuclear Safety written by and published by . This book was released on 1995 with total page 930 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Risks Issues and Management written by Louis A. Cox and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the proceedings of the 1986 annual meeting and conference of the Society for Risk Analysis. It provides a detailed view of both mature disciplines and emerging areas within the fields of health, safety, and environmental risk analysis as they existed in 1986. In selecting and organizing topics for this conference, we sought both (i) to identify and include new ideas and application areas that would be of lasting interest to risk analysts and to users of risk analysis results, and (ii) to include innovative methods and applications in established areas of risk analysis. In the three years since the conference, many of the topics presented there for the first time to a broad risk analysis audience have become well developed-and sometimes hotly debated-areas of applied risk research. Several, such as the public health hazards from indoor air pollutants, radon in the home, high-voltage electric fields, and the AIDS epidemic, have been the subjects of headlines since 1986. Older areas, such as hazardous waste site ranking and remediation, air emissions dispersion modeling and exposure assessment, transportation safety, seismic and nuclear risk assessment, and occupational safety in the chemical industry, have continued to receive new treatments and to benefit from advances in quantitative risk assessment methods, as documented in the theoretical and methodological papers in this volume. A theme of the meeting was the importance of new technologies and the new and uncertain risks that they create.
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).
Download or read book Energy Research Abstracts written by and published by . This book was released on 1994-06 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
