| Issue |
EPJ Web of Conferences
Volume 106, 2016
ISRD 15 – International Symposium on Reactor Dosimetry
|
|
|---|---|---|
| Article Number | 04004 | |
| Number of page(s) | 9 | |
| Section | Cross Sections, Nuclear Data and Uncertainties | |
| DOI | https://doi.org/10.1051/epjconf/201610604004 | |
| Published online | 03 February 2016 | |
https://doi.org/10.1051/epjconf/201610604004
A Comprehensive Approach to Determination of Nuclear Data of Unstable Nuclei
1 Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
2 Advanced Science Research Center, Japan Atomic Energy Agency, 2-4 Shirakata Shirane, Naka-gun, Tokai, Ibaraki 319-1195, Japan
a Corresponding author: chiba.satoshi@nr.titech.ac.jp
Published online: 3 February 2016
A comprehensive approach to determine nuclear data of unstable nuclei will be described. It consists of a measurement of fission and capture cross sections, mass distribution of fission fragments (independent fission yields) and number of prompt fission neutrons by the method of surrogate reactions. A multi-dimensional Langevin model is being developed to estimate the independent fission yields theoretically. Furthermore, the β decay properties of the fission fragments, almost all are neutron-rich unstable nuclei, are investigated systematically by improving the gross theory of β decay, which will yield information on the decay heat and delayed-neutron data
© Owned by the authors, published by EDP Sciences, 2016
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