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ASTM E2215-2010 轻水中型核动力反应堆罐监测室评估的标准实施规程

作者:标准资料网 时间:2024-05-03 23:19:58  浏览:8936   来源:标准资料网
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【英文标准名称】:StandardPracticeforEvaluationofSurveillanceCapsulesfromLight-WaterModeratedNuclearPowerReactorVessels
【原文标准名称】:轻水中型核动力反应堆罐监测室评估的标准实施规程
【标准号】:ASTME2215-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:E10.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:irradiation;nuclearreactorvessels(lightwatermoderated);radiationexposure;surveillance(ofnuclearreactorvessels);Irradiance/irradiation--nuclearapplications;Nuclearreactorvessels--light-watercooled;Nuclearreactorvessels--surveillanc
【摘要】:Neutronradiationeffectsareconsideredinthedesignoflight-watermoderatednuclearpowerreactors.Changesinsystemoperatingparametersmaybemadethroughouttheservicelifeofthereactortoaccountfortheseeffects.Asurveillanceprogramisusedtomeasurechangesinthepropertiesofactualvesselmaterialsduetotheirradiationenvironment.Thispracticedescribesthecriteriathatshouldbeconsideredinevaluatingsurveillanceprogramtestcapsules.Priortothefirstissuedateofthisstandard,thedesignofsurveillanceprogramsandthetestingofsurveillancecapsuleswerebothcoveredinasinglestandard,PracticeE185.Betweenitsprovisionaladoptionin1961anditsreplacementlinkedtothisstandard,PracticeE185wasrevisedmanytimes(1966,1970,1973,1979,1982,1993and1998).Therefore,capsulesfromsurveillanceprogramsthatweredesignedandimplementedunderearlyversionsofthestandardwereoftentestedaftersubstantialchangestothestandardhadbeenadopted.Forclarity,thestandardpracticeforsurveillanceprogramshasbeendividedintothenewPracticeE185thatcoversthedesignofnewsurveillanceprogramsandthisstandardpracticethatcoversthetestingandevaluationofsurveillancecapsules.ModificationstothestandardtestprogramandsupplementaltestsaredescribedinGuideE636.Thisstandardpracticeisintendedtocovertestingandevaluationofalllight-watermoderatedreactorpressurevesselsurveillancecapsules.ThepracticeisapplicabletotestingofcapsulesfromsurveillanceprogramsdesignedandimplementedunderallpreviousversionsofPracticeE185.Theradiation-inducedchangesinthepropertiesofthevesselaregenerallymonitoredbymeasuringtheCharpyindextemperatures,theCharpyupper-shelfenergyandthetensilepropertiesofspecimensfromthesurveillanceprogramcapsules.Thesignificanceoftheseradiation-inducedchangesisdescribedinPracticeE185.TheapplicationofthisdataisthesubjectofGuideE900andotherdocumentslistedinSection2.Alternativemethodsexistfortestingsurveillancecapsulematerials.SomesupplementalandalternativetestingmethodsareavailableasindicatedinGuideE636.DirectmeasurementofthefracturetoughnessisalsofeasibleusingtheToReferenceTemperaturemethoddefinedinTestMethodE1921orJ-integraltechniquesdefinedinTestMethodE1820.Additionally,hardnesstestingcanbeusedtosupplementstandardmethodsasameansofmonitoringtheradiationresponseofthematerials.ThemethodologytobeusedintheanalysisandinterpretationofneutrondosimetrydataandthedeterminationofneutronfluenceisdefinedinPracticeE853.GuideE900describesthebasesusedtoevaluatetheradiation-inducedchangesinCharpytransitiontemperatureforreactorvesselmaterialsandprovides......
【中国标准分类号】:F60
【国际标准分类号】:27_120_10
【页数】:6P.;A4
【正文语种】:英语


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Product Code:SAE ARP1598
Title:Landing Gear System Development Plan
Issuing Committee:A-5 Aerospace Landing Gear Systems Committee
Scope: This Aerospace Recommended Practice (ARP) is therefore intended to document the process of landing gear system development. Some of the steps covered are mandatory and others are elective, or dependent upon customer requirements or desires. Economics is a very significant factor and for each analysis or test performed, more confidence and assurance of success is gained, but at a price. Some of the steps are performed as a matter of 'good engineering practice' and without special recognition. Others are unique to the particular landing gear system and all together comprise a complete development.
基本信息
标准名称:轴向吸入离心泵底座尺寸和安装尺寸
英文名称:End-suction centrifugal pumps; Baseplate and installation dimensions
中标分类: 机械 >> 通用机械与设备 >> 泵
ICS分类: 流体系统和通用件 >> 泵
发布部门:国家标准局
发布日期:1985-01-01
实施日期:1986-09-01
首发日期:1985-11-25
作废日期:1900-01-01
主管部门:中国机械工业联合会
归口单位:全国泵标准化技术委员会
起草单位:沈阳水泵所
出版日期:1900-01-01
页数:4页
适用范围

本标准规定了轴向吸入离心泵的底座和安装的基本尺寸。为适合于各种安装条件,本标准给出几种可自由选择的固定底座的孔的位置和数目。

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所属分类: 机械 通用机械与设备 泵 流体系统和通用件 泵

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