200MW核供热堆工业供汽的经济分析  

Economic Analysis of Process Steam Supplied by 200MW Nuclear Heating Reactor

作　　者：王永庆[1] 田里[1] 

机构地区：[1]清华大学核能技术设计研究院,北京100084

出　　处：《核动力工程》2000年第5期473-476,480,共5页Nuclear Power Engineering

摘　　要：对 200MW低温核供热堆用于工业开发区集中供应压力为 1.5MPa左右的饱和蒸汽方案的经济性进行了较全面的分析和比较。结果表明， 200MW低温核供热堆用于工业供汽的各项经济评价指标都很好，内部收益率为 20.55％，净现值 (贴现率 10％ )为 7.45亿元；投资回收期和贷款偿还期均在项目建成后 5年以内。与低温核供热用于冬季供暖相比，其经济效益有非常明显的改善。同时，在经济发达地区的工业开发区，利用核能进行工业供汽，对城市环境污染的改善将起到非常积极的作用，对我国北煤南运的运输紧张局面也会得到缓解。This paper presents full comparative and analysis on economic of process steam with 1.5 MPa supplied by 200MW nuclear heating reactor (NHR- 200) in area of industry development.The achievements shown its economic is very significant,which internal rate of return is 20.55％ ,net present worth (discount rate 10％ ) is 74.52 M yuan,capital recovery or payback time is less 5 years after project constructed.Compared with only heated by NHR- 200 in winter,the economic of process steam supplied by NHR- 200 has been improved greatly;meanwhile,which will improve on cleaning the environment pollution in city and reducing the transport from north to south in Chine se.

关 键 词：低温核供热堆 工业供汽 经济分析 经济效益评价 

分 类 号：F407.23[经济管理—产业经济]