ANSI/ANS 58.11-1995 轻水反应堆冷却准则

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【英文标准名称】:CooldownCriteriaforLightWaterReactors
【原文标准名称】:轻水反应堆冷却准则
【标准号】:ANSI/ANS58.11-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANS
【标准类型】:()
【标准水平】:()
【中文主题词】:轻水反应堆;核技术;反应堆安全
【英文主题词】:nucleartechnology;reactorsafety;lightwaterreactors
【摘要】:Providesdesigncriteriaforsystemsthatperformthesafety-relatedfunctionnecessarytoshutdownareactorandmaintainitinasafeshutdownconditionforselecteddesignbasisevents:anydesignbasiseventsthatdonotrequireoperationofengineeredsafetyfeatures.Fordesignbasiseventsthatrequireoperationofengineeredsafetyfeatures,thisstandardcanbeselectivelyappliedbecauseofplantfeaturesspecificallydesignedfortheseconditions.Forsystemsthatservemultiplefunction,thedicingcriteriaassociatedwiththemostlimitingfunctionshallbeapplied.Thefollowingsafety-relatedfunctionsarerequiredforsafeshutdownandareaddressedinthisstandard:1-Reactorcorerelativitycontrol2-Reactorcoreheatremoval3-Reactorcoolantpressureboundaryintegrityprovidedby:a)Temperaturecontrolb)Pressurecontrol,andc)Inventorycontrol
【中国标准分类号】:F60
【国际标准分类号】:27_120_20
【页数】:
【正文语种】:英语


【英文标准名称】:Samplingproceduresforinspectionbyattributes--Part1:Samplingplansindexedbyacceptablequalitylevel(AQL)forlot-by-lotinspection(Erratum1)
【原文标准名称】:检验计数抽样规程.第1部分:分批检验时标明合格质量级(AQL)的抽样计划(勘误1)
【标准号】:JISZ9015-1ERRATUM1-2000
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:A00
【国际标准分类号】:
【页数】:1P;A4
【正文语种】:日语


【英文标准名称】:StandardPracticeforDerivationofDecisionPointandConfidenceLimitforStatisticalTestingofMeanConcentrationinWasteManagementDecisions
【原文标准名称】:在废物管理决策中主浓度静态试验用决策点和可信限度偏差的标准实施规程
【标准号】:ASTMD6250-1998(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D34.01.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:confidencelimit;dataqualityobjectives;decisionerror;decisionpoint;falsenegative;falsepositive;hypothesis;meanconcentration;presumption;wastemanagement;Confidenceinterval/limit/coefficient;Dataqualityobjectives(DQO);Decisionanaly
【摘要】:Environmentaldecisionsoftenrequirethecomparisonofastatistictoadecisionpointorthecomparisonofaconfidencelimittoaregulatorylimittodeterminewhichoftwoalternateactionsistheproperonetotake.Thispracticeprovidesalogicalbasisforstatisticallyderivingadecisionpoint,oraconfidencelimitasanalternative,fordifferentunderlyingpresumptions.Thispracticeisusefultousersofaplanningprocessgenerallyknownasthedataqualityobjectives(DQO)process(seePracticeD5792),inwhichcalculationofadecisionpointisneededforthedecisionrule.1.1Thispracticecoversalogicalbasisforthederivationofadecisionpointandconfidencelimitwhenmeanconcentrationisusedformakingenvironmentalwastemanagementdecisions.Thedeterminationofadecisionpointorconfidencelimitshouldbemadeinthecontextofthedefinedproblem.Themainfocusofthispracticeisonthedeterminationofadecisionpoint.1.2Inenvironmentalmanagementdecisions,thederivationofadecisionpointallowsadirectcomparisonofasamplemeanagainstthisdecisionpoint,wheresimilardecisionscanbemadebycomparingaconfidencelimitagainstaconcentrationlimit(forexample,aregulatorylimit,whichwillbeusedasasurrogatetermforanyconcentrationlimitthroughoutthispractice).Thispracticefocusesonmakingenvironmentaldecisionsusingthiskindofstatisticalcomparison.Otherfactors,suchasanyqualitativeinformationthatmaybeimportanttodecision-making,arenotconsideredhere.1.3Adecisionpointisaconcentrationlevelstatisticallyderivedbasedonaspecifieddecisionerrorandisusedinadecisionruleforthepurposeofchoosingbetweenalternativeactions.1.4Thispracticederivesthedecisionpointandconfidencelimitintheframeworkofastatisticaltestofhypothesisunderthreedifferentpresumptions.Therelationshipbetweendecisionpointandconfidencelimitisalsodescribed.1.5Determinationofdecisionpointsandconfidencelimitsforstatisticsotherthanmeanconcentrationisnotcoveredinthispractice.Thispracticealsoassumesthatthedataarenormallydistributed.Whenthisassumptiondoesnotapply,atransformationtonormalizethedatamaybeneeded.Ifotherstatisticaltestssuchasnonparametricmethodsareusedinthedecisionrule,thispracticemaynotapply.Whentherearemanydatapointsbelowthedetectionlimit,themethodsinthispracticemaynotapply.
【中国标准分类号】:Z04
【国际标准分类号】:
【页数】:14P.;A4
【正文语种】:英语