• 研究报告 •

### 乏燃料运输容器屏蔽性能检测技术

1. 中国辐射防护研究院，山西 太原03000
• 出版日期:2015-11-20 发布日期:2015-12-07

### Shielding Performance Measurements of Spent Fuel Transportation Container

SUN Hong-chao;LI Guo-qiang;YAN Feng;ZHUANG Da-jie;WANG Xue-xin

1. China Institute for Radiation Protection, Taiyuan 030006, China
• Online:2015-11-20 Published:2015-12-07

Abstract:

The safety supervision of radioactive material transportation package has been further stressed and implemented. The shielding performance measurements of spent fuel transport container is the important content of supervision. However, some of the problems and difficulties reflected in practice need to be solved, such as the neutron dose rate on the surface of package is too difficult to measure exactly, the monitoring results are not always reliable, etc. The monitoring results using different spectrometers were compared and the simulation results of MCNP runs were considered. An improvement was provided to the shielding performance measurements technique and management of spent fuel transport.