反应堆退役废物中~3H，^（14）C，^（36）Cl，^（63）Ni和^（55）  

ACTIVITY DETERMINATION OF ￣3H, ￣(14)C, ￣(36)Cl, ￣(63)Ni AND ￣(55)Fe IN SOLID WASTES FROM DECOMMISSIONED REACTOR USING LIQUID SCINTILFATIPN COUNTINP(LSC)

作　　者：杨怀元[1] 王治惠[1] 刘卫[1] 温雪莲[1] 郑鸿[1] 

机构地区：[1]中国辐射防护研究院

出　　处：《原子能科学技术》1996年第6期509-515,共7页Atomic Energy Science and Technology

摘　　要：用液闪计数法测定了国内某退役反应堆堆芯石墨中的~３Ｈ、^（１４）Ｃ、^（３６）Ｃ，及不锈钢、碳钢锈垢和水池底泥中~３Ｈ、^（６３）Ｎｉ、^（５５）Ｆｅ，并对上述固体介质样品的制样与测量问题进行了讨论。The paper describes the methods of analysis and measurement fot 3H, 36C, 36Cl activities in reactor core graphite sample, and 3H, 36Ni, 55Fe activities in stainless steel and carbon steel rust, aluminum alloy and cell sediment sample in order to estimate the inventory of some residual radionuclides in decommissioned reactor waste. The methods of preparation and measurement of samplesfor these radionuclides by LSC are discussed briefly.

关 键 词：退役反应堆 固体废物 液闪计数 氢3 碳14 

分 类 号：TL12[核科学技术—核能科学] TL943