摘要
文章通过对我国某铀燃料元件制造设施职业照射数据的统计分析,并与国内统计数据对比,总结得出某铀燃料元件制造设施职业辐射防护中的薄弱环节,结合铀燃料元件制造设施的工艺生产现状及辐射防护特点,针对性地提出改进相关设备的密封性、改善操作的自动化水平,以降低工作场所气溶胶浓度和工作人员的居留时间,从而降低个人剂量的优化方案。
Occupational exposure data of a Uranium fuel fabrication facility were analyzed statistically.Weak points in radiation protection were found by comparison with national data.Combining with the current manufacturing process and the characteristics of radiation protection,the suggestions on improvement proposal of related equipment sealing performance and operation automation level were proposed for reducing workplace aerosol concentration and staff residence time so as to reduce personal dose.
出处
《核科学与工程》
CAS
CSCD
北大核心
2016年第6期869-873,880,共6页
Nuclear Science and Engineering
关键词
燃料元件制造设施
个人剂量
职业照射
Fuel fabrication facilities
Individual dose
Occupational exposure
