Abstract
In evaluated nuclear data libraries such as JENDL, individual resonance parameters are given in the low neutron energy range that is the resolved resonance region. The energy range higher than it is called the unresolved resonance region where the Doppler effects are still important (usually below tens keV) and the average resonance parameters (unresolved resonance parameters) are given. The program ASREP is a computer program to determine the unresolved resonance parameters so as to reproduce the average cross sections. Obtained unresolved resonance parameters are outputted in the ENDF format. The program ASREP has been used for many years to evaluate the nuclear data for Japanese Evaluated Nuclear Data Library (JENDL). This report describes formulas used in ASREP, usage of ASREP, and gives an example of the evaluation with ASREP. (author)
Kikuchi, Yasuyuki;
Nakagawa, Tsuneo;
[1]
Nakajima, Yutaka
- Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
Citation Formats
Kikuchi, Yasuyuki, Nakagawa, Tsuneo, and Nakajima, Yutaka.
ASREP: a computer program for automatic search of unresolved resonance parameters.
Japan: N. p.,
1999.
Web.
Kikuchi, Yasuyuki, Nakagawa, Tsuneo, & Nakajima, Yutaka.
ASREP: a computer program for automatic search of unresolved resonance parameters.
Japan.
Kikuchi, Yasuyuki, Nakagawa, Tsuneo, and Nakajima, Yutaka.
1999.
"ASREP: a computer program for automatic search of unresolved resonance parameters."
Japan.
@misc{etde_10147639,
title = {ASREP: a computer program for automatic search of unresolved resonance parameters}
author = {Kikuchi, Yasuyuki, Nakagawa, Tsuneo, and Nakajima, Yutaka}
abstractNote = {In evaluated nuclear data libraries such as JENDL, individual resonance parameters are given in the low neutron energy range that is the resolved resonance region. The energy range higher than it is called the unresolved resonance region where the Doppler effects are still important (usually below tens keV) and the average resonance parameters (unresolved resonance parameters) are given. The program ASREP is a computer program to determine the unresolved resonance parameters so as to reproduce the average cross sections. Obtained unresolved resonance parameters are outputted in the ENDF format. The program ASREP has been used for many years to evaluate the nuclear data for Japanese Evaluated Nuclear Data Library (JENDL). This report describes formulas used in ASREP, usage of ASREP, and gives an example of the evaluation with ASREP. (author)}
place = {Japan}
year = {1999}
month = {Apr}
}
title = {ASREP: a computer program for automatic search of unresolved resonance parameters}
author = {Kikuchi, Yasuyuki, Nakagawa, Tsuneo, and Nakajima, Yutaka}
abstractNote = {In evaluated nuclear data libraries such as JENDL, individual resonance parameters are given in the low neutron energy range that is the resolved resonance region. The energy range higher than it is called the unresolved resonance region where the Doppler effects are still important (usually below tens keV) and the average resonance parameters (unresolved resonance parameters) are given. The program ASREP is a computer program to determine the unresolved resonance parameters so as to reproduce the average cross sections. Obtained unresolved resonance parameters are outputted in the ENDF format. The program ASREP has been used for many years to evaluate the nuclear data for Japanese Evaluated Nuclear Data Library (JENDL). This report describes formulas used in ASREP, usage of ASREP, and gives an example of the evaluation with ASREP. (author)}
place = {Japan}
year = {1999}
month = {Apr}
}