摘要
在线啜吸是压水堆核电厂甄别燃料组件是否发生破损的一种有效措施,是进行燃料组件完整性管理的重要环节。本文介绍了在线啜吸实践中发现的标定和数据分析方法中存在的问题,分析了产生问题的原因,并提出改进的方法。经过实践验证,改进的方法能够有效提高在线啜吸检测和判断的可靠性,解决了在线啜吸标定可靠性差,数据分析筛查可疑燃料组件效率低的问题。
Online sipping is an effective measure to screen a damaged fuel assembly in PWR, and it is an important part of the fuel assembly integrity management. This paper introduces the problems existing in online sipping calibration and data analysis method, analyzes the causes of the problems, and proposes improved methods. Practice shows that these improved methods reinforce the reliability of online sipping detection and judgment, solve the online sipping calibration problem of poor reliability, and solve the online sipping data analysis problem of low efficiency. © 2016, Editorial Board of Journal of Nuclear Power Engineering. All right reserved.
出处
《核动力工程》
EI
CAS
CSCD
北大核心
2016年第S1期19-22,共4页
Nuclear Power Engineering
关键词
核电
燃料组件
破损
在线啜吸
Calibration
Data handling
Fuels
Information analysis
Nuclear energy
