Uranium-235

Uranium-235Uranium-235
  1. This technigue described for determinat of fuel element core thickness is based on the use gamma scintillation spectrometry to measure the 185.7 keV gamma rays emitted during uranium-235 decay .

    这篇文章叙述了利用闪烁计数器与单道分析器等组合的γ射线能谱法,测量铀-235衰变放出的185.7keVγ射线的相对强度的方法来测定燃料元件芯体厚度。