辐射防护 ›› 2015, Vol. 35 ›› Issue (1): 49-54.

• 经验交流 • 上一篇    下一篇

聚乙烯高整体容器多年累积剂量的近似计算方法

王棋赟1, 马小强2   

  1. 1.中电投远达环保工程有限公司,重庆 401122;
    2.南华大学核科学技术学院,湖南 衡阳 421001
  • 收稿日期:2013-03-21 发布日期:2024-10-21
  • 作者简介:王棋赟(1984—),男,2007年毕业于四川大学核工程与核技术专业,工程师。E-mail:thedeepseapearl@163.com

Approximate calculation of accumulated dose of polyethylene High Integrity Container

Wang Qiyun1, Ma Xiaoqiang2   

  1. 1. CPI Yuanda Environmental-Protection Engineering Co. LTD.,Chongqing 401122;
    2. School of Science and Technology,Nanhua University,Hunan Hengyang 421001
  • Received:2013-03-21 Published:2024-10-21

摘要: 高整体容器(HIC)是一种经特殊设计制造的具有高强度、高密封性、高化学稳定性和高热稳定性的低、中水平放射性废物处置容器。对于聚乙烯材料制作的高整体容器,其在设计和使用过程中存在一个重要的指标,即辐照稳定性。本文介绍一种高整体容器累积剂量的计算方法,并使用此方法对AP1000核电工程中使用的聚乙烯高整体容器累积剂量进行估算。通过与Micro Shield、MCNP程序计算的结果比较,证明该方法是一种保守的、偏安全的并可用于实践的高整体容器累积剂量计算方法。

关键词: AP1000, 放射性废物, 高整体容器(HIC), 计算方法, 累积剂量

Abstract: High Integrity Container (HIC) is a specifically designed and manufactured container having the following features: high intensity, high tightness, high chemical stability and high thermal stability for low and intermediate level waste disposial. Generally, HIC is categorized into macromolecule polymer container, inorganic cementing container, cast iron container and stainless steel container according to the container material. For the usage of HIC, radiation stability shall be considered as a key assessment index. This paper introduces an approximation method to calculate the accumulative dose and then accordingly to evaluate the accumulative dose of the HIC received during usage which used in the AP1000 nuclear power engineering. This method is proved to be conservative, partial security via Micro Shield and MCNP can be used for practical calculation method of the HIC's accumulative dose.

Key words: AP1000, radioactive waste, High Integrity Container, calculation method, accumulative dose

中图分类号: 

  • R144.1