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ISSN - 16741137, Chinese Physics C, 2009, vol. 33, p. 914-921

Measurement of radiation dose at the north interaction point of BEPC II

Mo Xiao Hu, Zhang Jian Yong, Zhang Tian Bao, Zhang Qing Jiang, Achasov Mikhail, Fu Cheng Dong, Muchnoi Nikolay, Qing Qin, Qu Hua Min, Wang Yi Fang, Wu Jing Min, Xu Jin Qiang, Yu Bo Xiang

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(Tl) detector. © 2009 Chinese Physical Society and the Institute of High Energy Physics of the Chinese Academy of Sciences and the Institute of Modern Physics of the Chinese Academy of Sciences and IOP Publishing Ltd.