Terms of Use for MATXS-J50

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Copyright 2025, Japan Atomic Energy Agency (JAEA) All rights reserved.

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MATXS-J50

MATXS formatted library for multigroup radiation transport calculation codes based on JENDL-5 Release Date: 2025/8/22

This library is the MATXS format library using the Japanese evaluated nuclear data library JENDL-5, which was released in 2021. The stored data is of two types: 200 neutron groups and 42 gamma-ray groups, and 48 neutron groups and 20 gamma-ray groups.
This data can be used with multi-group radiation transport calculation codes such as the ANISN, DORT, and TORT codes included in ORNL's DOORS3.2 code system.

README

Cross section library

References of MATXS-J50

    O. Iwamoto, et al., "Japanese Evaluated Nuclear Data Library version 5: JENDL-5," J. Nucl. Sci. and Technol., 60 pp.1-60 (2022).