辐射防护2013，Vol.33Issue(4)：206-211,219,7.
放射性废物热等离子体处理熔融炉温度分布数值模拟及熔渣玻璃化配方初步研究
Temperature Simulation of Thermal Plasma Melting Furnace for Disposal of Radioactive Waste and Preliminary Research of Vitrification Formula
林鹏 1秦余新 2吕永红 1向文元 1陈明周 1刘夏杰1
作者信息
- 1. 中国广东核电集团中科华核电技术研究院有限公司,广东深圳518124
- 2. 中国广东核电集团大亚湾核电运营管理有限公司,广东深圳518124
- 折叠
摘要
Abstract
Radioactive waste treatment techniques currently used in nuclear power plant increase the volume greatly and bring much pressure on final disposal; Thermal plasma treatment as a crucial technique to reduce the waste volume is introduced.How to improve the efficiency of the plasma energy is the limiting factor of concern.In this paper,the temperature field of thermal plasma melting furnace is simulated,the maximal temperature of fixed bed melting furnace is calculated (about 1 445 ℃).According to the optional fire-resistant materials,the feasibility of furnace fabrication is discussed.Vitrification formulas for three typical radioactive wastes are tested with their feasibilities being analyzed then.Finally,the prospect of thermal plasma techniques of radioactive waste is discussed,and issues for future study are raised.关键词
放射性废物处理/热等离子体/数值模拟Key words
radioactive waste treatment/ thermal plasma/ numerical simulation分类
能源科技引用本文复制引用
林鹏,秦余新,吕永红,向文元,陈明周,刘夏杰..放射性废物热等离子体处理熔融炉温度分布数值模拟及熔渣玻璃化配方初步研究[J].辐射防护,2013,33(4):206-211,219,7.
