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Updated: Jun 2, 2026

Measurements of Soil Carbon by Neutron-Gamma Analysis in Static and Scanning Modes
Published on: August 24, 2017
Development of a hand-held fast neutron survey meter
T Yoshida1, N Tsujimura, T Yamano
1Nuclear Fuel Cycle Engineering Laboratories, Japan Atomic Energy Agency, 4-33 Tokai-mura, Ibaraki-ken 319-1194, Japan. yoshida.tadayoshi@jaea.go.jp
Abstract:
A neutron survey meter with a ZnS(Ag) scintillator to measure recoil protons was built. The detection probe weighs ~2 kg, therefore providing us with true portability. Performance tests exhibited satisfactory neutron dosimetry characteristics in unmoderated or lightly moderated fission neutron fields and in particular work environments at a mixed oxide fuel facility. This new survey meter will augment a routine of neutron monitoring that is inconveniently being carried out by moderator-based neutron survey meters.
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