Current Activities of Neutron Imaging Facilities in KUR (Kyoto University Research Reactor)

Yuji Kawabata, Yasushi Saito
2013 Physics Procedia  
Kyoto University research Reactor (KUR) restarted in Spring 2010 with low enriched fuel (20%) after 4 years tentative interruption for fuel conversion. There are two facilities for neutron imaging: 1) B4 port at supermirror neutron guide tube (5x10 7 n/cm 2 /s at 5 MW, 1 cmx7.5 cm), 2) E2 port (3x10 5 n/cm 2 /s at 5 MW, 15 cm dia.). As we have large experimental space at the end of the guide tube and need small shielding because the neutron flux of KUR is not high, we have very large
more » ... in the experimental set up. Thus, experiments in B4 should be specialized in the measurements which require large and/or unconventional equipments to accommodate special sample conditions. The E2 port with the low neutron flux is used for experiments which need very long or frequent machine times .
doi:10.1016/j.phpro.2013.03.005 fatcat:elp5cozl3rb3lh6t7qwhir5zde