https://doi.org/10.1051/epjconf/201714604036
Measurement of high-energy prompt gamma-rays from neutron induced fission of U-235
1 Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
2 Nuclear Science and Engineering Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan
3 Institut Laue-Langevin, 38000 Grenoble, France
4 European Commission, Joint Research Centre – IRMM, 2440 Geel, Belgium
5 Centre de Sciences Nucléaires et de Sciences de la Matière, Université Paris-Sud and CNRS/IN2P3, 91405 Orsay, France
6 Centre Etudes Nucléaires de Bordeaux Gradignan, 33175 Gradignan Cedex, France
7 School of Physics and Astronomy, University of Manchester, M13 9PL Manchester, UK
a e-mail: makii.hiroyuki@jaea.go.jp
Published online: 13 September 2017
We have developed a new setup to measure prompt γ-rays from the 235U(nth,f) reaction. The setup consists of two multi-wire proportional counters (MWPCs) to detect the fission fragments, two LaBr3(Ce) scintillators to measure the γ-rays. The highly efficient setup was installed at the PF1B beam line of the Institut Laue Langevin (ILL). We have successfully measured the γ-ray spectrum up to about 20 MeV for the fist time in neutron-induced fission.
© The Authors, published by EDP Sciences, 2017
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