New Prompt Fission gamma-ray Data in Response to the OECD/NEA High Priority Request
Journal article, 2014
In this paper we report about new prompt fission gamma-ray measurements, which we have performed with highly efficient gamma-ray detectors based on lanthanide-halide crystals, aiming at very fast timing in conjunction with a good energy resolution. About four decades after the experiments were performed, whose results are still used for current evaluations, we present new spectral prompt fission gamma-ray data from the reactions Cf-252(SF) and U-235(n(th),f). Based on our new findings we recommend to replace the current ENDF/B-VII. 1 evaluation for Cf-252(SF) and U-235(n(th),f) as well as to perform new measurements for U-238(n,f) and Pu-241(n,f).
Author
S. Oberstedt
Robert Billnert
Chalmers, Fundamental Physics
T. Belgya
R. Borcea
T. Brys
W. Geerts
A. Gook
F. J. Hambsch
Z. Kish
T. M. Perez
Andreas Oberstedt
Chalmers, Fundamental Physics
L. Szentmiklosi
M. Vidali
Nuclear Data Sheets
0090-3752 (ISSN) 1095-9904 (eISSN)
Vol. 119 225-228Subject Categories
Physical Sciences
DOI
10.1016/j.nds.2014.08.062