PDF(864 KB)
Performance and characteristic of in-hospital neutron irradiator
Li Yiguo、Xia Pu、Peng Dan、Zou Shuyun、Wu Xiaobo、Zhang Jinhua、Zhang Zizhu、Gao Jijin、Wang Liyu、Fu Jinshu、Liu Tong、Zhou Yongmao
Strategic Study of CAE ›› 2012, Vol. 14 ›› Issue (8) : 20-22.
PDF(864 KB)
PDF(864 KB)
Performance and characteristic of in-hospital neutron irradiator
Li Yiguo、Xia Pu、Peng Dan、Zou Shuyun、Wu Xiaobo、Zhang Jinhua、Zhang Zizhu、Gao Jijin、Wang Liyu、Fu Jinshu、Liu Tong、Zhou Yongmao
The design of in hospital neutron irradiator (IHNI) and its systems were introduced, and the performance and characteristics of IHNI were described. In order to test the inherent safety of IHNI, the experiment of 4.2 mk reactivity release was done. The experimental results showed that the peak power of IHNI was 85.7 kW at the time of 229 s after 4.2 mk reactivity release, and then, the power decreased owing to the negative temperature coefficient of moderator. The radiation dose rates at different rooms were lower than the standard value.
in-hospital neutron irradiator(IHNI) / boron neutron capture therapy(BNCT) / inherent safety
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