【摘要】 研制了 2 0 0L桶装α废物检测装置 ,给出了装置性能的初步测试结果。装置可工作于无源和有源两种方式 ,适合测量 2 2 0L以下桶装α废物。无源工作方式下的探测下限为 1mg2 40 Pueff。更多还原

【Abstract】 A passive active shuffler for measuring 200 L drum containing uranium and transuranic waste has been constructed.Its principle,configuration, specifications and preliminary test results are described. The instrument can work at two modes:passive mode and active mode. At passive assay mode, the detection limit is about 1 mg 240 Pu eff . It can work at the active mode with a 252 Cf source.更多还原