External exposure dose estimation by electron spin resonance technique for wild Japanese macaque captured in Fukushima Prefecture

Toshitaka Oka, Atsushi Takahashi, Kazuma Koarai, Yusuke Mitsuyasu, Yasushi Kino, Tsutomu Sekine, Yoshinaka Shimizu, Mirei Chiba, Toshihiko Suzuki, Ken Osaka, Keiichi Sasaki, Yusuke Urushihara, Satoru Endo, Masatoshi Suzuki, Hisashi Shinoda, Manabu Fukumoto

研究成果: Article査読

抄録

The relationship between the CO2 radical intensity and the absorbed dose (dose response curve) of tooth enamel of Japanese macaque was observed by electron spin resonance and the detection limit of our system was estimated to be 33.5 mGy. Using the dose response curve, external exposure dose for seven wild Japanese macaques captured in Fukushima prefecture were examined. The results suggest that the external exposure dose for the wild Japanese macaques were ranged between 45 mGy and 300 mGy.

本文言語English
論文番号106315
ジャーナルRadiation Measurements
134
DOI
出版ステータスPublished - 2020 6

ASJC Scopus subject areas

  • Radiation
  • Instrumentation

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