Prompt fission gamma-ray spectra (PFGS) have been measured for the 239Pu(n,f) reaction using fast neutrons at = 1.81 MeV produced by the LICORNE directional neutron source. The setup makes use of LaBr3 scintillation detectors and PARIS phoswich detectors to measure the emitted prompt fission gamma rays (PFG). The mean multiplicity, average total energy release per fission and average energy of photons are extracted from the unfolded PFGS. These new measurements provide complementary information to other recent work on thermal neutron induced fission of 239Pu and spontaneous fission of 252Cf.
QI Liqiang;
WILSON J. N.;
LEBOIS M.;
AL-ADILI A.;
CHATILLON A.;
CHOUDHURY Deepika;
GATERA Angelique;
GEORGIEV G.;
GÖÖK Alf;
LAURENT B.;
MAJ A.;
MATEA I.;
OBERSTEDT A.;
OBERSTEDT Stephan;
ROSE S. J.;
SCHMITT C.;
WASILEWSKA B.;
ZEISER F.;
2018-09-26
EDP Sciences
JRC109158
2100 014X,
https://publications.jrc.ec.europa.eu/repository/handle/JRC109158,
10.1051/epjconf/201816900018,
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