原子能科学技术Issue(7):1285-1289,5.DOI:10.7538/yzk.2015.49.07.1285
CEFR 一回路冷阱更换过程中的钠钾合金灌装
NaK Filling Technology in Cold Trap Replacement Process of CEFR Primary Loop
王荣东 1王景春 1禹春利 1徐永兴 1谢淳 1杜海鸥 1赵迅1
作者信息
- 1. 中国原子能科学研究院快堆研究设计所,北京 102413
- 折叠
摘要
Abstract
The 2# cold trap replacement scheme in the primary loop of China Experi‐mental Fast Reactor (CEFR) was introduced ,including the design ,construct and com‐missioning of the filling loop ,the protective methods for safety in the filling procedure and the disposal of NaK waste .Filling of 447.4 kg NaK into the backup cold trap of CEFR and disposal of the waste NaK were completed successfully and safely . The results show that the method of filling NaK ,the freezing and disassembling technique of the NaK loop connector ,the cutting and sodium removing technology for the sodium pipes and the treatment for NaK waste are reliable and safe .Additionally ,the protective measures for the safety of operators are suitable .Moreover ,the technology introduced in the paper is applicable for the replacement of the 1# cold trap in the primary loop of CEFR .关键词
冷阱/钠钾合金/灌装Key words
cold trap/NaK/filling分类
能源科技引用本文复制引用
王荣东,王景春,禹春利,徐永兴,谢淳,杜海鸥,赵迅..CEFR 一回路冷阱更换过程中的钠钾合金灌装[J].原子能科学技术,2015,(7):1285-1289,5.