Abstract

Nuclear reaction rates in the nickel and uranium detectors placed at different positions within the reactor cores of the TIRAN nuclear reactor complex are measured. The measured reaction rates are found to be consistent with those simulated using the PRISMA-D Monte Carlo code with the values of neutron constants as quoted in the ENDF-BVI library. Relying on the simulation, the signals of nickel neutron activation monitors are more precisely related to energy releases in the reactor core.

中文翻译：

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比较BARS-5M–RUN-2反应堆中铀和镍探测器中测得和模拟的反应速率

摘要

测量了放置在TIRAN核反应堆综合体反应堆芯内不同位置的镍和铀探测器中的核反应速率。发现测得的反应速率与使用PRISMA-D蒙特卡洛代码模拟的反应速率一致，其中ENDF-BVI库中引用了中子常数的值。依靠模拟，镍中子活化监测器的信号更精确地与反应堆堆芯中的能量释放相关。