核电厂大修期间工作人员体表放射性污染的防控与去除

摘要

核电厂大修期间的作业中具有一定的体表放射性沾污风险。本文介绍了体表放射性污染风险来源、表面污染控制、工作过程的防护及管控、加强工作人员培训、早期去污的重要性、去污剂与去污方法的选择、去污，以及核电厂工作人员的体表沾污防护和控制应注意的问题。%Overhaul operation in Ningde nuclear power plant has a potential radioactive contamination risks to human body surface .This article describes several issues in need of attention in many aspects ,involving the origin of these risks ,surface contamination control ,protection and control during operation ,training strength-ening ,early decontamination ,choice of decontaminant and method ,decontamination ,and protection and con-trol against decontamination .