著者
田中 義一郎 河村 曰佐男
出版者
Journal of Radiation Research 編集委員会
雑誌
Journal of Radiation Research (ISSN:04493060)
巻号頁・発行日
vol.19, no.1, pp.78-84, 1978-03-15 (Released:2006-07-14)
参考文献数
14
被引用文献数
7 12 11

As a method of prompt and rapid estimation of thyroidal 131I burden of the public (and nuclear workers) in emergency exposure to radioiodine, feasibility of a use of a scintillation survey meter with a NaI (T1) crystal was demonstrated using phantoms simulating the thyroid gland of Japanese. Age dependency in the efficiency of detection was found. From the obtained detection limit, a possibility of the practical application of this method was proven. The present method may be safely used in rapid screening and measurement to a first approximation of the thyroidal 131I burden and consequently approximation of absorbed dose to the thyroid gland in emergency situations.