用堆振荡法测样品的反应性效率
REACTIVITY EFFICIENCY MEASUREMENTS OF SAMPLES WITH REACTOR OSCILLATOR METHODS
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摘要: <正> 一、引言 在特定栅格上某材料样品的反应性效率是一项重要的物理量。我们在氢化锆-水-铀栅格的临界装置上测量了~(164)Dy,~(151)Eu,~(176)Lu和~(115)In等样品的反应性效率,由此确定了这些材料的单位质量所相当的反应性,也称材料价值。实验中为了消除样品对中子场的扰Abstract: Reactivity efficiencies of some samples in the core center of ZrH_(1.7)--H_2O-Ulattice critical facility are measured by reactor oscillator method. The materialworth of ~(164)Dy, ~(151)Eu, ~(176)Lu, ~(115)In is determined.