| 田湾核电站堆芯换料模式研究及应用 |
| |
| 引用本文： | 严静,王伟. 田湾核电站堆芯换料模式研究及应用[J]. 核动力工程, 2012, 33(1): 107-111,133 |
| |
| 作者姓名： | 严静 王伟 |
| |
| 作者单位： | 1. 中国核动力研究设计院信息中心,成都,610041
2. 江苏核电有限公司田湾核电站,江苏连云港,222042 |
| |
| 摘 要： | 以田湾核电站的1#、2#机组第3循环堆芯装载图为例,介绍全进全出、堆内倒换和边进边出3种换料方法的操作过程,计算这3种换料方法的时间效率,分析比较3种换料方法的优缺点和适用场景。经田湾核电站实际换料验证,堆内倒换和边进边出换料方法是可行的,能显著提高换料效率。
|
| 关 键 词： | 核电厂 核燃料组件 换料 大修 |
Study on Refueling Pattern and Its Application in Tianwan Nuclear Power Plant |
| |
| YAN Jing , WANG Wei. Study on Refueling Pattern and Its Application in Tianwan Nuclear Power Plant[J]. Nuclear Power Engineering, 2012, 33(1): 107-111,133 |
| |
| Authors: | YAN Jing WANG Wei |
| |
| Affiliation: | 1.Information Center of Nuclear Power Institute of China,Chengdu,610041,China. 2.Tianwan Nuclear Power Plant of Jiangsu Nuclear Power Corporation,Lianyungang,Jiangsu,222042,China |
| |
| Abstract: | Refueling for the reactor core is a top priority for a nuclear power plant unit in the course of yearly refueling overhaul.Taking the fuel loading diagram for the 3rd cycle of No.1 and No.2 unit of Tianwan NPP as an example,this paper introduces the operation process for three refueling methods,i.e.,the all-in out,the shifting within core and chainre fueling.Time efficiency for these three refueling methods is estimated,and the advantages and applicable scenarios for these three refueling methods are analyzed and compared.The actual refueling operation for Tianwan NPP verified that the latter two refueling methods are feasible,and can greatly improve the efficiency of refueling. |
| |
| Keywords: | Nuclear power plant Nuclear fuel assembly Refueling Overhaul |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
