A deterministic transport calculation method of α-eigenvalue for non-multiplying system using framework of k-eigenvalue calculation
收藏Taylor & Francis Group2025-05-21 更新2026-04-16 收录
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https://tandf.figshare.com/articles/dataset/A_deterministic_transport_calculation_method_of_-eigenvalue_for_non-multiplying_system_using_framework_of_k-eigenvalue_calculation/29116020/1
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资源简介：
A new α-eigenvalue calculation method for a non-multiplying system using the framework of conventional k-eigenvalue calculation of a deterministic transport code is proposed. The time-derivative or the time-absorption term in α-eigenvalue calculation is moved to the right-hand side of the transport equation and is considered as a virtual fission source. The present method is applied to a simple three-dimensional problem with the one-group cross section and a small water tank system with the 252-group cross section. The calculation results indicate that the present method provides accurate α-eigenvalue with rapid convergence and no numerical instability.
提供机构：
Endo, Tomohiro; Tsujita, Kosuke; Yamamoto, Akio
创建时间：
2025-05-21
