[2E06-09] Fast Neutron Capture Reaction

[2E08] Study on accuracy improvement of fast-neutron capture reaction data of long-lived MA for development of nuclear transmutation systems

(3) Development of impurity and isotope assay technique of samples

*Yuji SHIBAHARA¹, Jun-ichi HORI¹, Satoshi FUKUTANI¹, Koichi TAKAMIYA¹, Tatsuya KATABUCHI², Kazushi TERADA², Osamu IWAMOTO³, Nobuyuki IWAMOTO³, Atsushi KIMURA³, Shoji NAKAMURA³ (1. Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2. Laboratory for Advanced Nuclear Energy, Institute of Innovative Research, Tokyo Institute of Technology, 3. Japan Atomic Energy Agency)

Keywords:minor actinide, neutron capture cross section, mass spectrometry

Our project aims at improving accuracies of neutron capture cross section of MAs in the fast neutron energy region for the development of nuclear transmutation system. In this presentation, we’ll report the present situation of the development of the impurity and isotopic assay techniques of samples mainly by the thermal ionization mass spectrometry.