某核电站1号机组首次大修通用服务人员集体剂量分析及优化

辐射防护通讯 ›› 2019, Vol. 39 ›› Issue (1): 21-26.

某核电站1号机组首次大修通用服务人员集体剂量分析及优化

李腾飞

中国辐射防护研究院, 太原, 030006

收稿日期:2018-10-17 发布日期:2019-10-29
作者简介:李腾飞(1989— ),男,2013年毕业于兰州大学核化工与核燃料专业,学士;助理研究员。从事核电站辐射防护及放射性废物管理工作。E-mail: 511312587@qq.com

Colletive Dose Analysis and Optimization Improvement for General Service Personnel during the First Overhaul of Unit 1 in some NPP

Li Tengfei

China Institute for Radiation Protection, Taiyuan, 030006

Received:2018-10-17 Published:2019-10-29

摘要/Abstract

摘要： 介绍了某核电站1号机组首次大修期间不同工作岗位通用服务人员集体剂量分布,分析剂量来源及产生的原因,提出了相应的改进措施,并将改进措施应用到该核电站2号机组首次大修中,通过两次大修人员集体剂量比对,验证改进措施的可执行性,最终达到降低人员剂量的目的。

关键词: 大修, 辐射剂量, 通用服务

Abstract: The colletive dose distribution of general service personnel in different positions during the first overhaul of Unit1 in some NPP is presented. The sources and causes of dose are analyzed. Some improvement measures for optimization are proposed correspondingly, which's then been applied to the first overhaul of Unit 2. The implementation of these measures has been verified by overhaul personnel dose comparison of both units. And thegoal of reducing personnel dose is ultimately achieved.

Key words: Overhaul, Radiation dose, General service

中图分类号:

TL942

李腾飞. 某核电站1号机组首次大修通用服务人员集体剂量分析及优化[J]. 辐射防护通讯, 2019, 39(1): 21-26.

Li Tengfei. Colletive Dose Analysis and Optimization Improvement for General Service Personnel during the First Overhaul of Unit 1 in some NPP[J]. RADIATION PROTECTION BULLETIN, 2019, 39(1): 21-26.