Testing of a VVER-1200 reactor in a daily load schedule mode at the 1st power unit of the Leningrad NPP-2

IF 0.3 4区 工程技术 Q4 NUCLEAR SCIENCE & TECHNOLOGY
P. E. Filimonov, Yu. M. Semchenkov, P. P. Mezencev, A. E. Shirvanyants, S. A. Eremeev, A. V. Kalinnikov
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引用次数: 0

Abstract

The paper presents the results of testing the operation of a reactor at the 1st power unit of the Leningrad NPP‑2 in the daily load schedule mode. The tests aimed to experimentally substantiate the operation of the VVER-1200 power unit in a daily load schedule, as well as to develop control methods and check the operation of standard equipment. Two alternative methods for controlling the reactor power density were tested in combination with soft temperature control of reactivity by changing the steam pressure of the secondary circuit. The operation of the boron control system modernized to automatically compensate for reactor xenon poisoning was tested and adjusted. The performed tests confirmed the ability of the VVER-1200 power unit to operate in a daily load schedule both at the beginning and end of the fuel campaign.

在列宁格勒核电站2号机组第一动力单元上,VVER-1200反应堆在日负荷计划模式下的测试
本文介绍了列宁格勒核电站2号机组1号机组反应堆在日负荷调度模式下的运行试验结果。试验的目的是通过实验证实VVER-1200发电机组在日负荷计划下的运行情况,并制定控制方法和检查标准设备的运行情况。试验了两种控制反应堆功率密度的方法,并结合通过改变二次回路蒸汽压力来控制反应性的软温控。对反应堆氙中毒自动补偿现代化硼控制系统的运行进行了测试和调整。所进行的测试证实了VVER-1200动力单元在燃料活动开始和结束时按照每日负载计划运行的能力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Atomic Energy
Atomic Energy 工程技术-核科学技术
CiteScore
1.00
自引率
20.00%
发文量
100
审稿时长
4-8 weeks
期刊介绍: Atomic Energy publishes papers and review articles dealing with the latest developments in the peaceful uses of atomic energy. Topics include nuclear chemistry and physics, plasma physics, accelerator characteristics, reactor economics and engineering, applications of isotopes, and radiation monitoring and safety.
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