Terrestrial neutrons in west zone II building on ito campus

Kamrun Naher, Nobuo Ikeda, Hiroaki Fukuda, Hiroki Iwamoto, Yoshinori Fukui, Yusuke Koba, Minoru Imamura, Yusuke Uozumi

Research output: Contribution to journalArticlepeer-review


Thermal and fast neutrons were measured inside the West Zone II building on Ito Campus for the assessment of terrestrial neutrons in a stand alone concrete building. Ratios of count rate of thermal neutrons to that of fast neutrons were almost constant inside the building. The contribution of fast neutrons across outside wall has been discussed. A simple method to estimate the neutron flux near the outside wall has been proposed.

Original languageEnglish
Pages (from-to)15-24
Number of pages10
JournalMemoirs of the Faculty of Engineering, Kyushu University
Issue number1
Publication statusPublished - Mar 23 2009

All Science Journal Classification (ASJC) codes

  • Energy(all)
  • Atmospheric Science
  • Earth and Planetary Sciences(all)
  • Management of Technology and Innovation


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