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5. Determination of Nuclear Fission Counts via delayed Y-rays

Determination of Nuclear Fission Counts via delayed Y-rays

来源 :7th International Symposium on Radiation Safety and Detectio | 被引量 : 0次 | 上传用户：wanjiawen841002

【摘 要】

：

　　Fission counts of two U-235 samples irradiated in second level are obtained via delayed y-rays over 3MeV.The emission rates of delayed y-rays above 3MeV wer

【作 者】

：

Feng Jing Yang yi 

【机 构】

：

ChinaInstituteofAtomicEnergy,KeyLaboratoryNuclearData,Beijing102413,China

【出 处】

：

7th International Symposium on Radiation Safety and Detectio

【发表日期】

：

2013年7期

【关键词】

：

delayed y-rays fission counts Nal detector 

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　　Fission counts of two U-235 samples irradiated in second level are obtained via delayed y-rays over 3MeV.The emission rates of delayed y-rays above 3MeV were measured by a large NaI detector, and calibration of fission counts were completed via fission product yields by other u-235 samples.

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