Nuclear Data Center
Neutron sublibrary (up to 20 MeV)

The u20 data files provide the data of neutron-induced nuclear reactions up to 20 MeV. The data were taken from the neutron sublibrary.
ENDF-6 format

[Download] (First release in Dec. 2021)
Individual Nuclide Files
Compressed Archive File for All Nuclides (tar.gz)
[Application library]
~ ACE format file ~
Cross-section library for MCNP/PHITS (ACE-J50)

Feb. 2022: The upper limit of the unresolved resonance parameter of Pr-141 was inconsistent with that of unresolved resonance region. Fixed in update 1 (upd-1) on Feb. 16.
Corrected data (upd-1): n_059-Pr-141_u20.dat.gz

Modified at 2022/05/25 08:51 [JST]

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