用CORIDA软件模拟脉冲中子束源的辐射环境

IF 0.3 4区物理与天体物理 Q4 PHYSICS, NUCLEAR

Physics of Atomic Nuclei Pub Date : 2025-01-11 DOI:10.1134/S106377882407007X

P. A. Kizub, P. A. Blokhin, V. Yu. Konovalov, S. T. Kazieva, A. I. Blokhin, Yu. E. Vaneev

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引用次数: 0

摘要

为了验证所设计电离源的辐射安全性，采用了经过认证的软件对剂量场的数值模拟结果。本文设计并应用了一种新设计的强聚变中子源（MIN设施，Troitsk）附近辐射环境的评估算法。CORIDA软件用于开发该设施的3D详细模型，并在脉冲期间和脉冲后进行剂量率场的各种计算，同时考虑到活化材料的伽马辐射。所获得的结果使指定辐射屏蔽参数和确定脉冲后禁止工作人员进入的时间间隔成为可能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Simulation of the Radiation Environment for the Pulsed Neutron Beam Source Using CORIDA Software

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Simulation of the Radiation Environment for the Pulsed Neutron Beam Source Using CORIDA Software

To validate radiation safety of the ionization source being designed, the results of numerical simulation of dose fields using certified software are used. In this work, an algorithm to assess the radiation environment near a newly designed intense fusion neutron source (MIN facility, Troitsk) is designed and applied. The CORIDA software was used to develop a 3D detailed model of the facility and perform variant calculations of the dose rate fields during pulses and after them taking into account gamma radiation from activated materials. The results obtained made it possible to specify radiation shield parameters and determine the forbidden time intervals after pulses for staff access.

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来源期刊

Physics of Atomic Nuclei 物理-物理：核物理

CiteScore

0.60

自引率

25.00%

发文量

审稿时长

3-6 weeks

期刊介绍： Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.