
第33卷
第4期 12月
2013年
核科学与工程
Nuclear Science and Engineering
含嬉变组件的结构设计
徐宝玉,谢光善
(中国原子能科学研究院,北京102413)
Vol.33No.4
Dec.2013
摘要:为掌握长寿命核索在快堆中婧变的基本规律,为建立我国“分离一嬉变”先进燃料循环技术莫定基础,拟以中国实验快堆(CEFR)为实验平台,开展媒变技术的初步研究。本文详细说明了含锋嬉变组件的设计原则和其体结构,并对设计分析和设计验证环节做了简要介绍。含嫂变组件的设计能够满足
辐照试验的要求,目前该组件的堆外水力试验正在进行当中,加工制造已接近尾声。关键词:快堆:长寿食核素:嫂变:含锌变组件
中图分类号:TL352.1
文章标志码:A
文章编号:0258-0918(2013)04-0374-04
Structural Design of Neptunium-bearing AssemblyforTransmutationResearch
XU Bao-yu,XIE Guang-shan
(Chins Institute of Atomic Energy, Beijing 102413, China)
Abstract: To study the irradiation performance of the long-life nuclide and to lay a foundation for the "separation-transmutation" advanced fuel cycle technology, an experimental neptunium-bearing assembly is designed on the basis of the standard fuel assembly of CEFR. In this paper, design principles and structure of the experimental neptunium-bearing assembly are explained in detail. The design analysis and validation are briefly introduced. The design of the experimental assembly can meet the demand of irradiation test. Up to.now, the out-of-pile hydraulic test is under way and the manufacture of the assembly is nearly completed. It is to be irradiated in the first row of stainless steel reflector assemblies for about 240 effective full power days
Key words: fast reactor; long-life nuclide;transmutation;neptunium-bearing assembly
中国实验快堆(CEFR)2010年完成了一系列的启动试验,并于2011年以40%的额定收稿日期:2013-06-15;修图日期:2013-10-30
功率并网发电。目前CEFR正在为提升满功率进行最后的准备工作。作为中国快堆技术的
基金项目:863课题"利用快堆变长寿命核案技术研究"(2009AA050704)
作者简介:徐宝玉(1977一-),男,河北人,高级工程师,工学学士,现主要从事快堆暂照装置设计研究工作 374