Safety Engineering and Risk Analysis最新文献

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Building Usable Change Documentation 构建可用的变更文档
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0714
D. Plung, William P Mullins
{"title":"Building Usable Change Documentation","authors":"D. Plung, William P Mullins","doi":"10.1115/imece1996-0714","DOIUrl":"https://doi.org/10.1115/imece1996-0714","url":null,"abstract":"\u0000 Across the missions of the Department of Energy (DOE) the planning of work and the management of risk is a systems problem of exceptional complexity. The shift in the international balance of power at the beginning of this decade dramatically changed the parameters of risk within which the DOE operates. Just a few years earlier federal and state regulatory authority were extended to the waste and environmental aspects of the nuclear weapons complex operations. For many, this also introduced an abrupt change to the historic perception of the risks of these operations. DOE, in the Energy and Research sectors, faces changes in risk management practices as these activities, still governed by DOE’s self-regulation authority in occupational and nuclear safety, are more and more compared to private sector counterparts for cost and safety performance. DOE intends to establish a contemporary, standards-based, integrated safety management system. However, the development of guidance for simultaneous accomplishment of both global and local changes in past practices is far from risk-free. The work of Department Standards Committee provides insight to change management challenges and opportunities on a department-wide scale. The Work Smart Standards protocol developed by the Committee promotes a focus on understanding the actual work/hazards matrix as seen from the perspective of multi-disciplinary teams with concise and relevant experience of that specific work. It also draws attention to the essential role that agreements play in achieving closure on planning and the implementation of plans in the face of persistent uncertainty from a wide variety of sources.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121722129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Twist to Learning 学习的新方法
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0718
Joseph P. Balkey
{"title":"A New Twist to Learning","authors":"Joseph P. Balkey","doi":"10.1115/imece1996-0718","DOIUrl":"https://doi.org/10.1115/imece1996-0718","url":null,"abstract":"\u0000 ASME’s Center for Research and Technology Development is publishing a Handbook with a Human Factors Engineering Appendix for risk-based inspections of fossil fuel Plants. This paper shows the results of applying human error and long term memory models to a technique that estimates the optimum time to inspect equipment. One result is clarification of Bayes Rule and the optimum inspection technique. Another result is applying the inspection technique to retraining people. The third result is changing the method of presenting training material.\u0000 Table 1 shows how the information in this paper is presented. After a brief introduction, the idea of prior, new information, and posterior is applied to three situations: putting a golf ball, Bayes Rule, and optimizing inspections. The technique for optimizing inspections is then applied to retraining people. Finally, the idea of prior, new information, and posterior is applied as a training method.\u0000 This paper has these three goals. One, explain a technique that shows the optimum time to inspect equipment. Two, expand this technique to also show the optimum time to retrain people and a new technique to help retrain them. Three, recognize the need for collecting and maintaining failure rate data.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116222682","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
“Appropriate Equivalent Methodology” for Pressure Relief System PHAs 减压系统pha的“适当等效方法”
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0707
P. Berwanger, R. Kreder
{"title":"“Appropriate Equivalent Methodology” for Pressure Relief System PHAs","authors":"P. Berwanger, R. Kreder","doi":"10.1115/imece1996-0707","DOIUrl":"https://doi.org/10.1115/imece1996-0707","url":null,"abstract":"\u0000 This article presents the “Berwanger Method”, a step by step process for designing or analyzing a pressure relief system to meet OSHA 1910.119 Process Safety Information (PSI) and Process Hazard Analysis (PHA) mandates. The author demonstrates that, to ensure safe operation and regulatory compliance, the pressure relief design information management system must be based on an equipment list. The previously common practice of using a relief device list as the basis of “verifying” the design is now recognized as incomplete because this method cannot ensure and document that all equipment is in fact protected.\u0000 The author also shows how an electronic relational database can be used to maintain the design information.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"27 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132822986","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Building on Small Scale Pilots: Field Testing the Necessary and Sufficient Closure Process 建立在小规模试点:实地测试必要和充分的关闭过程
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0715
D. W. Short, D. Parzyck
{"title":"Building on Small Scale Pilots: Field Testing the Necessary and Sufficient Closure Process","authors":"D. W. Short, D. Parzyck","doi":"10.1115/imece1996-0715","DOIUrl":"https://doi.org/10.1115/imece1996-0715","url":null,"abstract":"\u0000 After months of research, discussion, and effort, a process for arriving at Work Smart Standards sets was accepted for field testing by the DOE Department Standards Committee. This Necessary and Sufficient Closure Process was applied at nine locations throughout the DOE complex, locations chosen to offer a wide variety of sites and work scopes. The Committee wanted proof that reliable Work Smart Standards sets could be selected consistently across the range of DOE sites, facilities, and work activities. The Committee got the evidence it needed. Whenever and wherever a Pilot demonstration followed the process rigorously, a reliable Work Smart Standards set was selected, confirmed, and approved. Indeed, the results from these “Pilot demonstrations” were so promising that fifteen “Second Round” Work Smart Standards applications are underway, with more in the wings. Results including increased safety, reduced risk, costs avoided, and costs saved are already significant.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134215554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Approaches to Accident Analysis in Recent U.S. Department of Energy Environmental Impact Statements 最近美国能源部环境影响报告中的事故分析方法
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0709
C. Mueller, S. Folga, B. Nabelssi
{"title":"Approaches to Accident Analysis in Recent U.S. Department of Energy Environmental Impact Statements","authors":"C. Mueller, S. Folga, B. Nabelssi","doi":"10.1115/imece1996-0709","DOIUrl":"https://doi.org/10.1115/imece1996-0709","url":null,"abstract":"\u0000 A review of accident analyses in recent U.S. Department of Energy (DOE) Environmental Impact Statements (EISs) was conducted to evaluate the consistency among approaches and to compare these approaches with existing DOE guidance. The review considered several components of an accident analysis: the overall scope, which in turn should reflect the scope of the EIS; the spectrum of accidents considered; the methods and assumptions used to determine frequencies or frequency ranges for the accident sequences; and the assumptions and technical bases for developing radiological and chemical atmospheric source terms and for calculating the consequences of airborne releases. The review also considered the range of results generated with respect to impacts on various worker and general populations. In this paper, the findings of these reviews are presented and methods recommended for improving consistency among EISs and bringing them more into line with existing DOE guidance.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117078368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Vehicle Rollover: Assessing the Relative Importance of Risk Factors With Crash Scenario Analysis 车辆侧翻:用碰撞情景分析评估风险因素的相对重要性
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0699
A. Donelson, Karuna Ramachandran, M. S. Davis
{"title":"Vehicle Rollover: Assessing the Relative Importance of Risk Factors With Crash Scenario Analysis","authors":"A. Donelson, Karuna Ramachandran, M. S. Davis","doi":"10.1115/imece1996-0699","DOIUrl":"https://doi.org/10.1115/imece1996-0699","url":null,"abstract":"\u0000 Most problems that would benefit from motor vehicle risk analysis involve questions about the importance of design features or other characteristics of vehicles relative to factors related to drivers, driving environments, and types of collisions. Outcomes of motor vehicle accidents result from interactions among several or more pre-crash and at-crash factors. The inherent complexity of motor vehicle accidents often defeats traditional approaches to multivariate regression analysis. This paper introduces a new technique called crash scenario analysis. Rather than treating many causal factors as discrete variables, combinations of factors define crash scenarios. A single variable (scenario risk) measures the likelihood of crash outcomes for vehicles involved in each unique scenario. The authors applied crash scenario analysis to vehicle rollover and used logistic regression to estimate the importance of vehicular factors relative to scenario risk. Findings indicated that scenario risk was a much stronger predictor of rollover in fatal crashes than vehicle static stability factor (T/2H).","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130748634","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Nuclear Power Reactor Safety Improvements: Mitigation Versus Emergency Preparedness 核电反应堆安全改进:缓解与应急准备
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0719
T. Margulies
{"title":"Nuclear Power Reactor Safety Improvements: Mitigation Versus Emergency Preparedness","authors":"T. Margulies","doi":"10.1115/imece1996-0719","DOIUrl":"https://doi.org/10.1115/imece1996-0719","url":null,"abstract":"\u0000 This paper presents a national perspective of the values and impacts of filtered vented containments and instrumentation and monitoring of Event V scenarios as a means to mitigate severe reactor accident releases of radioactivity for operating reactors. The costs are comparable to emergency preparedness measures such as stockpiling potassium iodide for the population and have additional protection benefits of reducing substantially non-inhalation pathway contributions to offsite health effects, as well as, protecting land from contamination.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133482079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On-Board Truck Computers and Accident Risk 车载电脑与事故风险
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0698
T. Ayres, A. Donelson, S. Brown, V. M. Bjelajac, W. Van Selow
{"title":"On-Board Truck Computers and Accident Risk","authors":"T. Ayres, A. Donelson, S. Brown, V. M. Bjelajac, W. Van Selow","doi":"10.1115/imece1996-0698","DOIUrl":"https://doi.org/10.1115/imece1996-0698","url":null,"abstract":"\u0000 On-board trip computers facilitate record-keeping in trucks, but some models permit drivers to enter data manually while driving. Three approaches were taken to investigate the potential risk associated with such devices. A review of studies involving other in-vehicle devices revealed that drivers can safely time-share visual attention between the road and a display. An experiment conducted in a controlled driving environment found that head and eye movements while using an on-board truck computer were similar to those for common devices and activities such as operating a radio or checking the odometer. Analysis of accident reports from North Carolina and the Fatal Accident Reporting System showed that in-vehicle devices were only rarely cited as distracters in accidents. Based on these findings and on the safety benefits provided by truck computers, it is expected that these will have a net positive impact on truck fleet safety.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114712762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
IEEE Human Factors Standards Program IEEE人为因素标准计划
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0710
T. J. Voss
{"title":"IEEE Human Factors Standards Program","authors":"T. J. Voss","doi":"10.1115/imece1996-0710","DOIUrl":"https://doi.org/10.1115/imece1996-0710","url":null,"abstract":"\u0000 Within the Institute of Electrical and Electronics Engineers (IEEE), Subcommittee 7 (SC-7), Human Factors and Control Facilities, of the Nuclear Power Engineering Committee (NPEC) develops and maintains human factors standards. SC-7 members have extensive expertise in the human factors of nuclear generating facilities. NPEC provides funding for standards development or revision, oversees the activities of SC-7, and has power of approval for standards produced by NPEC subcommittees.\u0000 IEEE Std 1023-1988 is the upper tier document which defines the human factors tasks required to support the integration of human performance into the design process. The standard was reaffirmed in January 1995 and is to be revised within the next two years. Presently, three lower tier documents, in various stages of development, expand upon the upper tier standard. IEEE Std 845-1988 (in revision) presents methods for measurement of human performance. IEEE Std 1082 (final draft in ballot) deals with the human reliability analysis aspects of probabilistic risk assessment. IEEE Std 1289 presents human factors guidance for design of computer-based display systems.\u0000 In addition to producing and maintaining human factors standards, SC-7 has sponsored a series of conferences on human factors in power plants. The next one, “Human Factors in Power Generation: A Global Perspective,” will take place in Orlando, Florida, from June 7–12, 1997.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121946588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Using HTML for an Online Survey of Risk Perception: An Experience Study 使用HTML进行风险感知的在线调查:一项经验研究
Safety Engineering and Risk Analysis Pub Date : 1996-11-17 DOI: 10.1115/imece1996-0700
R. Halstead-Nussloch
{"title":"Using HTML for an Online Survey of Risk Perception: An Experience Study","authors":"R. Halstead-Nussloch","doi":"10.1115/imece1996-0700","DOIUrl":"https://doi.org/10.1115/imece1996-0700","url":null,"abstract":"\u0000 It is desirable to discover more about how much risk people perceive in everyday life and actions. Because the Internet is growing so fast, a survey on the World Wide Web might be a possible way to meet this desire. This study investigated using such an Internet survey, administered through an Internet web server, HTML, and a web browser. The online risk-perception survey had fifteen paired-comparison questions. It can be reviewed and taken at URL:\u0000 http://www.sct.edu/sct/departments/cs/classes/webwork/rpsurvey.html\u0000 Each pair had one common member, namely “Driving for an hour on suburban roads and highways.” The common member of the pair was always presented first. Two classes at Southern Polytechnic were invited to take the survey. Six responses were received from the 25 potential respondents. The low response-rate (24%) and overall results indicate that using HTML surveys on the web is more suitable for conveniently automating only the data collection rather than automating the total administration of a risk-perception survey. It is recommended that, within limits, surveys on the web can be an effective tool for assessing risk perception.","PeriodicalId":334155,"journal":{"name":"Safety Engineering and Risk Analysis","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124689032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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