简介：巴基斯坦恰希玛核电厂2号机组调试项目由秦山核电有限公司总承包为保证调试的质量,泰山核电有限公司策划、编制了调试项目质量保证大纲及其相关管理程序,对调试分包商进行管理并进行调试准备工作的自我评审,对调试试验进行监督.同时对调试准备阶段及调试实施期间开展质量保证活动所取得的经验进行总结,并对存在的不足提出改进和建议,以期在今后的核电机组调试期间更好地运行“质量保证”这种有效的管理手段,为今后国外同类核电机组调试工作的顺利进行起到有益的作用.

简介：InHL-2Atokamaks,thebehaviorofheatfluxdepositedonthedivertortargetshasbeenstudiedduringdeuteriumgasfuelling.Theheatfluxisreducedsignificantlyaftersupersonicmolecularbeaminjection(SMBI)fuellingduringOhmicandelectroncyclotronresonanceheating(ECRH)divertordischarges.TheSMBIfuellingcausesanincreaseintheplasmadensityandthischangeresultsintheexperiencedchangeoftheedgeproperties.MostofthisreductionindivertortargetheatfluxoccurstogetherwithahighplasmaradiationregionlocatedatneartheX-point.Thelargestreductioninheatfluxprofilesisobservedattheoutboarddivertorseparatrixstrikepoint,whiletheheatfluxfarfromthestrikepointremainsalmostunchanged.Inparticular,withSMBImulti-pulsesgasfuelling,apartiallydetacheddivertorregimeisobservedwithahighlyradiatingregionattheX-point.Withtheonsetofthepartiallydetacheddivertorregime,asuddendropinbothheatfluxandpowerflowonthedivertortargetisobserved.Thereductioninpowerloadonthedivertortargetsisroughlyequaltotheincreaseinplasmaradiationloss.

简介：高活度废放射源整备装置要求清晰可见和屏蔽性能良好的观察系统。通过对ZnBr2水溶液的可视性能、对电离辐照的屏蔽效果和耐辐照性能的研究，结果表明将ZnBr2溶液用在高活度废放射源整备装置观察系统中是安全可行的。

简介：本文分析了我国医用放射性同位素在辐射安全监管中存在的问题,根据放射医学不同放射性同位素的特点,探讨精细化的管理模式,拟以此进一步促进放射医学健康发展.