熔体-混凝土相互作用ACE-L8试验的建模

IF 0.4 4区工程技术 Q4 NUCLEAR SCIENCE & TECHNOLOGY

Atomic Energy Pub Date : 2023-09-08 DOI:10.1007/s10512-023-01002-6

V. D. Ozrin, A. S. Filippov

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引用次数: 0

摘要

本文介绍了在ACE MCCI L8试验装置(ANL, Argonne, USA)上对熔体与混凝土相互作用的模拟结果。这项工作的目的是验证先前开发的熔融-混凝土相互作用模型，并分析碳氧化物产量的不一致性，这可以通过相互作用的热化学方面来解释。通过混凝土侵蚀边界的推进、熔体中氢和碳氧化物的产率以及裂变产物仿制品的积分产率对计算结果和实验结果进行了比较。协议令人满意。对计算主要参数变化时结果的分布进行了评价。

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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Modeling of the ACE-L8 Experiment on Melt–Concrete Interaction

The results of a simulation of ACE MCCI test L8 facility (ANL, Argonne, USA) on the interaction of melt with concrete are presented. The objectives of this work are the validation of previously developed models of the melt–concrete interaction and an analysis of inconsistencies in the yield of carbon oxides, which are explained by aspects of the thermochemistry of the interaction. The computational and experimental results were compared by way of the advancement of erosion boundary of the concrete, the yield of hydrogen and carbon oxides from the melt, and the integral yield of the fission-product imitators. The agreement is satisfactory. The spread of the results on varying the main parameters of the calculation was assessed.

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来源期刊

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.