Online ISSN: 1884-4111 Print ISSN: 0033-8303
Radioisotopes 67(9): 447-452 (2018)


個人向け放射線線量計“D-シャトル”の開発Development of “D-shuttle” Personal Radiation Dosimeter

1産業技術総合研究所計測標準総合センターNational Institute of Advanced Industrial Science and Technology ◇ 305–8568 茨城県つくば市梅園1–1–1 ◇ 1–1–1 Umezono, Tsukuba-shi, Ibaraki Pref. 305–8568, Japan

2株式会社千代田テクノルChiyoda Technol Corporation ◇ 113–8681 東京都文京区湯島1–7–12 ◇ 1–7–12 Yushima, Bunkyo-ku, Tokyo 113–8681, Japan

発行日:2018年9月15日Published: September 15, 2018


We have developed a personal radiation dosimeter “D-shuttle” in order to measure radiation dose in daily life after the accident of the Fukushima Dai-ichi Nuclear Power Plant. This dosimeter is small, lightweight, and can be used for more than one year without battery exchange. Furthermore, the user can check the total radiation dose and one day dose using a display module. In this article, we discuss history of the development, its specifications, and applications to real time monitoring.

Key words: D-shuttle; personal dosimeter; Fukushima Dai-ichi Nuclear Power Plant Accident; radio caesium

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