碘吸附器用吸附介质的国内外标准差异对比与分析

国家能源局标准NB/T20039.15—2012《核空气和气体处理规范通风、空调与空气净化第15部分:吸附介质》规定了用于核设施空气和气体净化系统中吸附介质的性能、设计、验收试验和质量保证等内容的最低要求,是保证核设施安全运行的重要文件。本文对该行业标准与国外标准各版本的差异进行了比较,并对差异的原因进行了分析,也对相关于此类吸附介质的导则或标准的立场进行了综合说明,便于专业技术人员充分了解核设施对于该类吸附介质的相关要求及其背景。

Discrepancy comparison and analysis of domestic and foreign standards for adsorbent media of iodine absorbers

The China Bureau of Energy standard " NB/T 20039.15-2012 Code on nuclear air and gas treatment-Ventilation,air conditioning,and air cleaning-Part 15:Adsorbent media" set the minimum requirements for performance,design,acceptance test,and quality assurance of adsorbent media used in air and gas treatment systems of nuclear facilities.This is an important document for ensuring the safe operation of nuclear facilities.The discrepancies between this domestic standard and foreign standards were compared and the causes of discrepancies were analyzed.Other opinions and requirements related to the adsorbent media from some guidelines and standards were also explained to promote professional understanding on the requirements and background information for this kind of adsorbent media of iodine absorbers in nuclear facilities.