BAI Yun, YANG Bo, LU Xiang-dong, FU Xue-dong, ZHU Sheng-dong, LI Jin-hong, YING Yang-jun. Analysis of Coincidence Technique to Distinguish Gamma Signal in High Background[J]. Atomic Energy Science and Technology, 2012, 46(增刊): 16-18. DOI: 10.7538/yzk.2012.46.suppl.0016
Citation: BAI Yun, YANG Bo, LU Xiang-dong, FU Xue-dong, ZHU Sheng-dong, LI Jin-hong, YING Yang-jun. Analysis of Coincidence Technique to Distinguish Gamma Signal in High Background[J]. Atomic Energy Science and Technology, 2012, 46(增刊): 16-18. DOI: 10.7538/yzk.2012.46.suppl.0016

Analysis of Coincidence Technique to Distinguish Gamma Signal in High Background

  • The pulsed source method is one of the methods to confirm the time multiplication constant (α-eigenvalue) for a subcritical reactor. But its applicability is determined by the characteristic of the neutron source and the practical surroundings. In this article, a new method to reduce the response of the gamma background was designed, and the needed condition of the detector was also qualified.
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