Estimate of the Possibility of a Self-Sustaining Nuclear Chain Reaction Accompanying Core Meltdown in a Research Reactor with IRT-M Type Fuel Assemblies
- 作者: Nasonov V.A.1, Pesnya Y.E.1, Sidorenko A.V.1
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隶属关系:
- National Research Center Kurchatov Institute
- 期: 卷 121, 编号 2 (2016)
- 页面: 79-83
- 栏目: Article
- URL: https://journals.rcsi.science/1063-4258/article/view/247837
- DOI: https://doi.org/10.1007/s10512-016-0165-0
- ID: 247837
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详细
Computational estimates are made of the possibility of a self-sustaining nuclear chain reaction in beyond design basis accidents with core meltdown in a research reactor, where IRT-3M or IRT-4M fuel assemblies with high- and low-enrichment fuel are used. The certified MCU-PTR Monte Carlo code is used for the computational estimates. A conservative approach (estimaticphon from above) is used. It is shown that a selfsustaining nuclear chain reaction is impossible during core meltdown.
作者简介
V. Nasonov
National Research Center Kurchatov Institute
Email: j-atomicenergy@yandex.ru
俄罗斯联邦, Moscow
Yu. Pesnya
National Research Center Kurchatov Institute
Email: j-atomicenergy@yandex.ru
俄罗斯联邦, Moscow
A. Sidorenko
National Research Center Kurchatov Institute
Email: j-atomicenergy@yandex.ru
俄罗斯联邦, Moscow
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