新型数字反应性仪主要性能测试  

The Main Performance Test of New Digital Reactivity Meter

作　　者：赵阶成 徐健平 章秩烽 陈晓亮[1] 陈效先[1] Zhao Jiecheng;Xu Jianping;Zhang Zhifeng;Chen Xiaoliang;Chen Xiaoxian(China Institute of Atomic Energy,Beijing,China)

机构地区：[1]中国原子能科学研究院,北京

出　　处：《科学技术创新》2024年第13期217-220,共4页Scientific and Technological Innovation

摘　　要：在实验室及零功率堆上,对新研制的高性能数字反应性仪进行测量精度、连续性和稳定性等主要性能测试。测试结果表明:所研制的反应性仪满足研制技术指标的要求,主要指标均优于反应堆物理试验对反应性仪的使用要求,适用于各类反应堆物理启动试验对反应性的测量。The measurement accuracy,continuity and stability of a newly developed high performance digital reactivity meter were tested in laboratory and zero power reactor The test results show that:The developed reactivity meter meets the requirements of technical index of reactivity meter development,and all the indexes are higher than the requirements of reactor physics experiment for the use of reactivity meter,and it is suitable for the measurement of reactivity in various reactor physical start-up experiment.

关 键 词：逆动态 反应性仪 量程切换 波动 

分 类 号：TL37[核科学技术—核技术及应用]