DocumentCode
2547952
Title
Validation of MCNPX-PoliMi fission models
Author
Pozzi, S.A. ; Clarke, Shaun D. ; Walsh, W. ; Miller, Eric C. ; Dolan, Jennifer L. ; Flaska, M. ; Wieger, Brian M. ; Enqvist, Andreas ; Puppato, Natalia ; Padovani, Enrico ; Mattingly, John K. ; Chichester, D.L. ; Peerani, Paolo
Author_Institution
Dept. of Nucl. Eng. & Radiol. Sci., Univ. of Michigan, Ann Arbor, MI, USA
fYear
2012
fDate
Oct. 27 2012-Nov. 3 2012
Firstpage
997
Lastpage
999
Abstract
We present new results on the measurement of correlated, outgoing neutrons from spontaneous fission events in a Cf-252 source. 16 EJ-309 liquid scintillation detectors are used to measure neutron-neutron correlations for various detector angles. Anisotropy in neutron emission is observed. The results are compared to MCNPX-PoliMi simulations and good agreement is observed.
Keywords
Monte Carlo methods; liquid scintillation detectors; neutron detection; neutron sources; spontaneous fission; Cf-252 source; EJ-309 liquid scintillation detectors; MCNPX-PoliMi fission models; MCNPX-PoliMi simulations; correlated outgoing neutrons; detector angles; neutron emission; neutron+neutron correlations; spontaneous fission events;
fLanguage
English
Publisher
ieee
Conference_Titel
Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2012 IEEE
Conference_Location
Anaheim, CA
ISSN
1082-3654
Print_ISBN
978-1-4673-2028-3
Type
conf
DOI
10.1109/NSSMIC.2012.6551256
Filename
6551256
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