Measurement of radiation dose at the north interaction point of BEPCⅡ
The technique details for measuring radiation dose are expounded.The results of gamma and neutron radiation levels are presented and the corresponding radiation shielding is discussed based on the simplified estimation.In addition, the photon radiation level move as background for future experiments is measured by a NaI(T1) detector.
作 者： MO Xiao-Hu ZHANG Jian-Yong ZHANG Tian-Bao ZHANG Qing-Jiang Achasov Mikhail FU Cheng-Dong Muchnoi Nikolay QIN Qing QU Hua-Min WANG Yi-Fang WU Jing-Min XU Jin-Qiang YU Bo-Xiang 作者单位： MO Xiao-Hu,ZHANG Jian-Yong,ZHANG Tian-Bao,ZHANG Qing-Jiang,QIN Qing,QU Hua-Min,WANG Yi-Fang,WU Jing-Min,XU Jin-Qiang(Institute of High Energy Physics,CAS,Beijing 100049,China)Achasov Mikhail,Muchnoi Nikolay(Budker Institute of Nuclear Physics,Novosibirsk 630090,Russia)
FU Cheng-Dong(Institute of High Energy Physics,CAS,Beijing 100049,China;Tsinghua University,Beijing 100084,China)
YU Bo-Xiang(Tsinghua University,Beijing 100084,China)
刊 名： 中国物理C(英文版) ISTIC 英文刊名： CHINESE PHYSICS C 年，卷(期)： 2009 33(10) 分类号： O4 关键词： radiation dose shielding thickness photon background NaI(T1) detector