压水堆对外供应蒸汽品质提升技术研究  

Study on the Steam Superheat Enhancement Technology of Pressurized Water Reactor

作　　者：侯平利 付月明 林润 HOU Pingli;FU Yueming;LIN Run(China Nuclear Power Design Co.,Ltd.,Shenzhen of Guangdong Prov.518172,China)

机构地区：[1]深圳中广核工程设计有限公司,广东深圳518172

出　　处：《核科学与工程》2022年第2期255-261,共7页Nuclear Science and Engineering

基　　金：中广核集团2020小堆专项研发项目。

摘　　要：以提升压水堆对外供汽品质为目的,以某低温供热堆供汽项目为研究对象,运用核气联合循环原理,以核为主要动力,燃气作为辅助助力,提出了核常联动热力系统方案。在假定输汽距离下,通过GT PRO燃气-蒸汽联合循环系统模拟软件对该系统方案进行了分析,并开展了核常联动系统主机选型,计算结果表明所开发的技术方案不仅可以提升压水堆外供蒸汽品质,还具有提升供汽项目对外供汽量的效果。Taking a steam supply project of the low-temperature heating reactor as case study,in order to improve the superheat of the external steam supply by the low-temperature heating reactor, a thermal system scheme of the nuclear-gas combined cycle is proposed. The system scheme is analyzed by the thermal system simulation software known as GT PRO. The calculation results provide the basis for the selection of the main engine of the nuclear-gas combined system. The developed technical scheme cannot only improve the steam supply, but also improve the external steam supply.

关 键 词：低温供热堆 核气联合循环 供汽 热力系统 

分 类 号：TL364.4[核科学技术—核技术及应用]