Monitoring Fast Neutron Fluence

IF 0.4 4区工程技术 Q4 ENGINEERING, MULTIDISCIPLINARY

Instruments and Experimental Techniques Pub Date : 2025-06-17 DOI:10.1134/S002044122570006X

A. R. Belozerova, V. V. Pavlov, S. A. Enin, T. I. Chernysheva

引用次数: 0

Abstract

Experimental techniques and methods of experimental data processing for monitoring of controlled neutron fluence with energies greater than 0.1 MeV are described. The approximation of fast neutron fluence values on the basis of experimental values of neutron fluence with energies greater than 1 and 3 MeV, directly measured by Nb- and Fe-monitors, is necessary for the assessment of radiation damage of materials in support of safe operation of nuclear reactors. Reliability of determination of fast neutron fluence values in controlled points of the irradiation device is confirmed by comparative analysis of calculated and experimental data.

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快中子通量监测

介绍了监测能量大于0.1兆电子伏特的受控中子通量的实验技术和实验数据处理方法。根据Nb-和fe -监测仪直接测得的能量大于1 MeV和3 MeV的中子通量的实验值，逼近快中子通量值，是评价核反应堆安全运行中材料辐射损伤的必要条件。通过对计算数据和实验数据的对比分析，证实了辐照装置控制点快中子通量值测定的可靠性。

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

Instruments and Experimental Techniques 工程技术-工程：综合

CiteScore

1.20

自引率

33.30%

发文量

113

审稿时长

4-8 weeks

期刊介绍： Instruments and Experimental Techniques is an international peer reviewed journal that publishes reviews describing advanced methods for physical measurements and techniques and original articles that present techniques for physical measurements, principles of operation, design, methods of application, and analysis of the operation of physical instruments used in all fields of experimental physics and when conducting measurements using physical methods and instruments in astronomy, natural sciences, chemistry, biology, medicine, and ecology.