期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Evaluation of activated area in the electrostatic accelerator facilities
1
作者 K.Masumoto H.Matsumura +12 位作者 T.Miura G.Yoshida A.Toyoda H.Nakamura K.Bessho T.Nakabayashi F.Nobuhara k.sasa T.Moriguchi H.Tsuchida S.Matsuyama M.Matsuda A.Taniike 《辐射防护》 CAS CSCD 北大核心 2021年第2期145-150,共6页
In order to clear the activated area in electrostatic accelerator facilities,four accelerator facilities were selected and typical neutron emission experiments were performed.Neutron flux during operation and induced ... In order to clear the activated area in electrostatic accelerator facilities,four accelerator facilities were selected and typical neutron emission experiments were performed.Neutron flux during operation and induced activity caused by charged particles on the accelerator and its surrounding area after irradiation were measured.Also the monitored neutron flux and calculated value by Monte Carlo calculation using PHITS code were compared.It was confirmed that the results between calculated data and measured data showed the good agreement with each other.Finally,it was concluded that we have to take care the activation of beam line and target.But,it is not necessary to treat accelerator tank,surrounding materials,and building concrete as radioactive materials in case of decommissioning. 展开更多
关键词 Electrostatic accelerators Neutron measurement Activated area DECOMMISSIONING
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部