RADIATION PROTECTION BULLETIN ›› 2022, Vol. 42 ›› Issue (6): 42-44.

• Experiences • Previous Articles    

Measurement of n-γ Mixed Radiation Field Neutron Dose by Thermoluminescence Method

Liang Jin, Huo Jisheng, Feng Xiaobo, An Yanlong, Liu Jianzhong   

  1. Liang Jin (Naval Armament Department, Taiyuan, Shanxi, 030000)
    Huo Jisheng (The Chinese People's Liberation Army, 572016)
    Feng Xiaobo, An Yanlong, Liu Jianzhong (China Institute for Radiation Protection, Taiyuan, Shanxi, 030006)
  • Received:2022-03-28 Online:2022-12-20 Published:2023-01-04

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Abstract: We introduce the principle and method of neutron dose measurement with thermoluminescence detectors in n-γ mixed radiation field. The 137Cs reference radiation field is selected for calibration, and the 252Cf n-γ mixed radiation field for verification. The results show that, the maximum neutron dose measurement error is -8.92%.

Key words: Neutron dose, Thermoluminescence detector, n-γ mixed radiation field

CLC Number: 

  • TL818+.1
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