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ANSI B11.11-1985 机床.齿轮切削机床.制造、维护和使用的安全要求

作者:标准资料网 时间:2024-05-09 14:47:31  浏览:8517   来源:标准资料网
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【英文标准名称】:MachineTools-Gear-CuttingMachines-SafetyRequirementsforConstruction,CareandUse
【原文标准名称】:机床.齿轮切削机床.制造、维护和使用的安全要求
【标准号】:ANSIB11.11-1985
【标准状态】:作废
【国别】:美国
【发布日期】:1985
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:齿轮切削工具;安全要求;机床
【英文主题词】:safetyrequirements;machinetools;gear-cuttingtools
【摘要】:
【中国标准分类号】:J56
【国际标准分类号】:25_100_20;25_100_00
【页数】:24P;A4
【正文语种】:英语


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【英文标准名称】:StandardTestMethodforApplicationandAnalysisofSolidStateTrackRecorder(SSTR)MonitorsforReactorSurveillance,E706(IIIB)
【原文标准名称】:反应堆监测用固态径迹记录仪(SSTR)监视器的应用和分析的标准试验方法,E706(IIIB)
【标准号】:ASTME854-2003(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:E10.05
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:dosimetry;fissiondeposit;monitor;PWR;SSTR;surveillance;trackcounting;Dosimetry;Fastneutronflux/fluence;Fluence;Neutronflux/fluence;Nuclearreactorvessels--light-watercooled;Nuclearreactorvessels--surveillance;Radiationexposure--nucl
【摘要】:TheSSTRmethodprovidesforthemeasurementofabsolute-fissiondensityperunitmass.Absolute-neutronfluencecanthenbeinferredfromtheseSSTR-basedabsolutefissionrateobservationsifanappropriateneutronspectrumaveragefissioncrosssectionisknown.Thismethodishighlydiscriminatoryagainstothercomponentsofthein-coreradiationfield.Gammarays,betarays,andotherlightlyionizingparticlesdonotproduceobservabletracksinappropriateLWRSSTRcandidatematerials.However,photofissioncancontributetotheobservedfissiontrackdensityandshouldthereforebeaccountedforwhennonnegligible.Foramoredetaileddiscussionofphotofissioneffects,see13.4.Inthistestmethod,SSTRareplacedinsurfacecontactwithfissionabledepositsandrecordneutron-inducedfissionfragments.Byvariationofthesurfacemassdensity(x03BC;g/cm2)ofthefissionabledepositaswellasemployingtheallowablerangeoftrackdensities(fromroughly1event/cm2upto105events/cm2formanualscanning),arangeoftotalfluencesensitivitycoveringatleast16ordersofmagnitudeispossible,fromroughly102n/cm2upto5x00D7;1018n/cm2.Theallowablerangeoffissiontrackdensitiesisbroaderthanthetrackdensityrangeforhighaccuracymanualscanningworkwithopticalmicroscopycitedin1.2.Inparticular,automatedandsemi-automatedmethodsexistthatbroadenthecustomarytrackdensityrangeavailablewithmanualopticalmicroscopy.Inthisbroadertrackdensityregion,effectsofreducedcountingstatisticsatverylowtrackdensitiesandtrackpile-upcorrectionsatveryhightrackdensitiescanpresentinherentlimitationsforworkofhighaccuracy.AutomatedscanningtechniquesaredescribedinSection11.Fordosimetryapplications,differentenergyregionsoftheneutronspectrumcanbeselectivelyemphasizedbychangingthenuclideusedforthefissiondeposit.ItispossibletouseSSTRdirectlyforneutrondosimetryasdescribedin4.1ortoobtainacompositeneutrondetectionefficiencybyexposureinabenchmarkneutronfield.Thefluenceandspectrum-averagedcrosssectioninthisbenchmarkfieldmustbeknown.Furthermore,applicationinotherneutronfieldsmayrequireadjustmentsduetospectraldeviationfromthebenchmarkfieldspectrumusedforcalibration.Inanyevent,itmustbestressedthattheSSTR-fissiondensitymeasurementscanbecarriedoutcompletelyindependentofanycross-sectionstandards(6).Therefore,forcertainapplications,theindependentnatureofthistestmethodshouldnotbecompromised.Ontheotherhand,manypracticalapplicationsexistwhereinthisfactorisofnoconsequencesothatbenchmarkfieldcalibrationwouldbeentirelyappropriate.1.1Thistestmethoddescribestheuseofsolid-statetrackrecorders(SSTRs)forneutrondosimetryinlight-waterreactor(LWR)applications.Theseapplicationsextendfromlowneutronfluencetohighneutronfluence,includinghighpowerpressurevesselsurveillanceandtestreactorirradiationsaswellaslowpowerbenchmarkfieldmeasurement.(1)ThistestmethodreplacesMethodE418.Thistestmethodismoredetailedandspecialattentionisgiventotheuseofstate-of-the-artmanualandautomatedtrackcountingmethodstoattainhighabsoluteaccuracies.In-situdosimetryinactualhighfluence-hightemperatureLWRapplicationsisemphasized.1.2ThistestmethodincludesSSTRanalysisbybothmanualandautomatedmethods.Toattainadesiredaccuracy,thetrackscanningmethodselectedplaceslimitsontheallowabletrackdensity.Typicallygoodresultsareobtainedintherangeof5to......
【中国标准分类号】:F82
【国际标准分类号】:27_120_20
【页数】:16P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforTechniquesinLandSearch
【原文标准名称】:地面搜索技术的标准指南
【标准号】:ASTMF1633-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:F32.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:丢失人员;迷失人员;丢失目标;调查;搜寻
【英文主题词】:investigation;lostpersons;lostsubjects;missingpersons;search
【摘要】:Lostpersonsareatriskofinjuryordeathfromextendedperiodsofisolation,eithermental,physical,orboth.Theirinabilitytosolveimmediateproblemsrequiresthatsearchandrescue(SAR)personnelusethemostefficientandeffectivetechniquestoresolvethelostperson’situationandtominimizetherisksofinjuryordeath.Searchingforimmobileorunresponsivesubjects,includingthosedeceased,placesfurtherlimitationsuponthesearchoptionsthatareavailabletosearchmanagers.Whereappropriate,theguideidentifiestheselimitations.Theuseofthelistedtechniquesimprovestheprobabilityoflocatingalostormissingpersonwhenappliedtolandsearchincidents.Thesetechniquesmaybeemployedatthediscretionofandunderthedirectionandcontrolofalandsearchmanager.Termsusedinthisguidearenotintendedtobecomprehensive,noraretheypresumedtobeinclusiveofallterminologyusedinthesearchfunction.1.1Thisguideidentifiesanddescribestechniquesthatmaybeusedbyindividualsoragencieswhensearchingforpersons,property,orevidenceonland.Theapplicationofoneormoreofthesetechniquestoanyparticularlandsearchwilldependupontheindividualcircumstancesofthesearchandthejudgmentofthepersonresponsibleforconductingthesearch.1.2Thisguideassistsindividualsandagenciesbyprovidingalistoftechniquesfortheirconsiderationduringalandsearchandbyprovidingabriefdescriptionoftheapplicationofthetechniquetolandsearch.Someadvantagesanddisadvantages,aswellasthemostcommonusesofthetechniques,arediscussedintheguide.Theguidedoesnot,however,purporttodiscussallaspectsofconductingalandsearch.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V04
【国际标准分类号】:13_200
【页数】:7P.;A4
【正文语种】:



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