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SAFE OPERATION OF EXISTING RADIOACTIVE WASTE MANAGEMENT FACILITIES AT DALAT NUCLEAR RESEARCH INSTITUTE

机译:大叻核研究所现有放射性废物管理设施的安全运行

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摘要

The Dalat Nuclear Research Reactor was reconstructed from the former TRIGA MARK-II in 1982 and put into operation in March 1984. The combined technology for radioactive waste management was newly designed and put into operation in 1984. The system for radioactive waste management at the Dalat Nuclear Research Institute (DNRI) consists of radioactive liquid waste treatment station and disposal facilities. The treatment methods used for radioactive liquid waste are coagulation and precipitation, mechanical filtering and ion- exchange. Near-surface disposal of radioactive wastes is practiced at DNRI. In the disposal facilities eight concrete pits are constructed for solidification and disposal of low level radioactive waste. Many types of waste generated in DNRI and in some Nuclear Medicine Departments in the South of Vietnam are stored in the disposal facilities. The solidification of sludge has been done by cementation. Hydraulic compactor has done volume reduction of compatible waste. This paper presents fifteen-years of safe operation of radioactive waste management facilities at DNRI.
机译:大叻核研究堆是从1982年的TRIGA MARK-II改造而来的,并于1984年3月投入运行。放射性废物管理的联合技术是新设计的,并于1984年投入运行。大叻的放射性废物管理系统核研究所(DNRI)由放射性液体废物处理站和处置设施组成。用于放射性废液的处理方法是凝结和沉淀,机械过滤和离子交换。 DNRI实行放射性废物的近地表处置。在处置设施中,建造了八个混凝土坑,用于固化和处置低放射性废物。 DNRI和越南南部某些核医学部门产生的许多类型的废物都存储在处置设施中。污泥的固化已通过胶结完成。液压压实机减少了兼容废物的体积。本文介绍了DNRI放射性废物管理设施安全运行的15年。

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