采用TVS-2006组件的VVER-1200堆芯燃料管理  

Research of Core Fuel Management Using TVS-2006 Fuel Assemblies in VVER-1200

作　　者：徐敏 郭治鹏 张浩然 易璇 霍小东 XU Min;GUO Zhipeng;ZHANG Haoran;YI Xuan;HUO Xiaodong(China Nuclear Power Engineering Co.,Ltd,Beijing,100840)

机构地区：[1]中国核电工程有限公司,北京100840

出　　处：《核科学与工程》2020年第5期911-915,共5页Nuclear Science and Engineering

摘　　要：随着核电技术的进步及核电设备加工制造水平的提高,新建核电厂的发电能力也将提高。俄罗斯推出VVER-1200新堆型,采用先进的TVS-2006组件,相比VVER-1000堆型,新堆型提高了燃料的装载量,堆芯功率有所提升,可以实现更高的经济效益。本文使用KASKAD程序包,对VVER-1200堆型进行建模分析,在此基础上展开燃料管理研究,得到了多个长周期燃料管理方案,可以满足不同的寿期目标要求,各方案的各种安全参数均满足设计要求。通过各方案的参数和优劣性比较,给出推荐方案。该研究成果给出了满足堆芯提升功率的燃料管理方案,燃料利用率高,可以显著提高电厂的经济效益。As nuclear technic is improving and nuclear equipment manufacture level is heightening,the newly-built nuclear plants can generate more electricity.Recently Russia propose the new core style VVER-1200,which uses the advanced TVS-2006 type fuel assemblies.Comparing with VVER-1000,the fresh core style increases the fuel loading,heightens power level,and increases the economic benefit.Using KASKAD program package,the authors model and ayalyse VVER-1200 core;on this basis,the authors make a research about fuel management,obtaining many fuel management programs for long fuel cycle to achieve the different cycle length goal;in each program,the important safety parameters satify the design requirements.Based on results and attribute compare,this paper presents the recommended program.The recommended program which satify requiements about higher power level and fuel utilization,will increase the economic benefit of the plant obviously.

关 键 词：TVS-2006组件 VVER-1200 提升功率 KASKAD 长周期 燃料管理 

分 类 号：TL352[核科学技术—核技术及应用]