DIN 23004-2-2011 无烟煤的制备.第2部分:工艺相关术语
作者:标准资料网 时间:2024-05-21 08:36:59 浏览:9612
来源:标准资料网
【英文标准名称】:Preparationofhardcoal-Part2:Termsrelatingtoprocesses
【原文标准名称】:无烟煤的制备.第2部分:工艺相关术语
【标准号】:DIN23004-2-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Analysis;Analysismethods;Anthracite;Chemicalengineering;Coal;Coalpreparation;Definitions;Ergonomics;Hardcoal;Minerals;Mining;Ores;Petrography;Preparation;Preparationequipment;Preparationofhardcoal;Processengineering;Processingroutes;Solidfuels;Solids;Surveys;Terminology;Terminologystandard;Vocabulary
【摘要】:
【中国标准分类号】:D20
【国际标准分类号】:01_040_73;73_040
【页数】:31P;A4
【正文语种】:德语
【英文标准名称】:Nuclearreactorinstrumentation-Pressurizedlightwaterreactors(PWR)-Monitoringadequatecoolingwithinthecoreduringcoldshutdown
【原文标准名称】:核反应堆仪表.压力轻水反应堆(PWR).冷停过程中堆芯充分冷却的监测
【标准号】:BSIEC62117-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-05-15
【实施或试行日期】:2000-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:加压水冷反应堆;冷却;核电厂;轻水反应堆;核电站;反应釜;定义;电气工程;规范(验收);安全;反应堆装置;使用条件;仪器装置;核反应堆;校正;验证
【英文主题词】:Calibration;Cooling;Definition;Definitions;Electricalengineering;Instrumentation;Lightwaterreactors;Nuclearpowerplants;Nuclearreactors;Nuclear-electricpowerstations;Operatingconditions;Pressurizedwaterreactors;Reactorinstrumentation;Reactorvessels;Safety;Specification(approval);Verification
【摘要】:ThisInternationalStandardappliestopressurizedwaterreactors(PWRs)withconfigurationssimilartothoseshowninfigures1and2andpresentsrequirementsforthemonitoringofadequatecoolingwithinthecoreduringcoldshutdownoperations.Adequatecorecoolingcanbeachievedonlybyprovidingsufficientcoolantflowtothecoretoremovetheheat.Duringcoldshutdownoperations,corecoolingisprovidedbyforcedcirculationwiththeresidualheatremovalsystem(RHRS).However,incertainshutdownoperationswhenwaterlevelinthereactorpressurevessel(RPV)isreducedformaintenanceoperations,forcedcirculationmaybeinterrupted,andthecoremaybecomeoverheated.ItisimportantthatplantoperatorshavereliableinformationtoconfirmthatthetemperatureandflowofcoolantcirculatedthroughtheRPVisadequatetoremoveheatfromthecore.ThisinformationincludesareliablemeasurementofwaterlevelintheRPVoutletpipingusedforcirculatingtheflowfromthecoretotheRHRS,aswellasmeasurementsoftemperatureandflowofthecoolant.Anunreliablemeasurementofwaterlevelcanresultininterruptionofcoolantflowandoverheatingofthecore,aneventthathasoccurredatseveralPWRs.AnnexA,whichdescribessomeoftheseevents,identifiesconditionswhichshouldbeconsideredinthedesignofcorecoolingmonitoringinstrumentation.GoodinternationalpracticestobeusedwhendesigningneworupgradingexistingPWRcorecoolingmonitorsaresummarizedinthisstandard.RequirementsaregiveninthisstandardforinstrumentationtomonitorcorecoolingforsafeoperationofPWRsduringcoldshutdownoperationswhenthecoolanttemperatureisbelow100℃(212°F).Requirementsforcorecoolingmonitoringduringconditionsbeyondadesignbasisaccident(DBA),whichcouldbeaspecificnationalrequirementorconsideration,arenotcoveredinthisstandard.Thecorecoolingmonitoringinstrumentationforcoldshutdownfunctionswhenthereactorcoolantsystem(RCS)isconfiguredforcoldshutdownmaintenanceorrefuelling.Thecircumstancesunderwhichthesemeasurementsystemsneedtofunctionaredescribedinthisstandard.Descriptionsofdiversemeasuringprinciplesandsuitabledevicesaregiventogetherwithrequirementsforthefollowing:-operationalconditions;-installation;-operatordisplays;-testing,calibrationandmaintenance;-equipmentqualification;-documentation.
【中国标准分类号】:F60
【国际标准分类号】:27_120_20
【页数】:28P;A4
【正文语种】:英语
基本信息
| 标准名称： | 社区公共场所紧急救援管理要求 |
| 发布部门： | 民政部 |
| 发布日期： | 2009-09-21 |
| 实施日期： | 2009-12-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 民政部 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2009-12-01 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 农业 林业 畜牧 畜禽饲料与添加剂 农业 饲料
