基于核能综合利用的吸收式制冷方案研究
Research on absorption refrigeration scheme based on comprehensive utilization of nuclear energy
摘要：
详细介绍了吸收式制冷的工作原理,分析了吸收式制冷的优缺点,介绍了典型的热电汽冷等联产的方案。以华龙一号核电堆型和泳池反应堆为例,分析了热能供给侧的参数条件,以及需求侧的用冷方案与用冷规模,结合供需双方的特点形成了基于核能综合利用的热水供能和蒸汽供能的吸收式制冷方案,并对方案的可靠性和经济性进行了对比。结果表明,基于华龙一号堆型的蒸汽型吸收式制冷机组方案和基于泳池反应堆的热水型吸收式制冷机组方案,均具有显著的技术经济性和社会经济性。
Abstract：
In this paper, the working principle of absorption refrigeration is introduced in detail, the advantages and disadvantages of absorption refrigeration are analysed, and the typical cogeneration schemes such as thermoelectric steam cooling are introduced. Taking CPR1000 and pool reactor as examples, this paper analyses the parameters of heat supply side, and the cooling scheme and cooling scale of demand side. Combining the characteristics of supply and demand sides, an absorption refrigeration scheme based on the comprehensive utilization of nuclear energy for hot water and steam supply is formed, and the reliability and economy of the scheme are compared. The results show that the scheme of steam absorption refrigeration unit based on CPR1000 and the scheme of hot water absorption refrigeration unit based on pool reactor have obvious technical and social economy.
Keywords:absorption refrigeration; BrLi; hot water type; steam type; zone cooling; economy