Issue |
EPJ Web Conf.
Volume 242, 2020
International Workshop on Fission Product Yields (FPY 2019)
|
|
---|---|---|
Article Number | 01007 | |
Number of page(s) | 6 | |
Section | Experiments | |
DOI | https://doi.org/10.1051/epjconf/202024201007 | |
Published online | 28 September 2020 |
https://doi.org/10.1051/epjconf/202024201007
Late Prompt Fission Gamma Rays from 235U(n,f) and 252Cf(sf)
1 Los Alamos National Laboratory, Los Alamos, NM 87545, USA
2 University of Massachusetts Lowell, Lowell, MA 01854, USA
* e-mail: rusev@lanl.gov
Published online: 28 September 2020
Two measurements of fission γ rays were performed with the DANCE and NEUANCE arrays using the reactions 235 U(n, f) and 252 Cf(sf). Utilizing the fast time response of the detectors and a method for estimating the accidental background, we obtained the energy spectrum of the late prompt fission γ rays as a function of the time since fission. The experimental results are compared with predictions of the code CGMF folded with GEANT4 simulations of the detector response.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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