Online ISSN: 1884-4111 Print ISSN: 0033-8303
Radioisotopes 70(4): 301-307 (2021)


トリチウム含有水の取扱いに係る困難の解析と改善策Analysis of Difficulties with Water Containing Tritium and Considerations on Remedy

洗練課題研究所Research Institute of Sophisticated Subjects

受付日:2020年8月9日Received: August 9, 2020
受理日:2021年3月1日Accepted: March 1, 2021
発行日:2021年7月15日Published: July 15, 2021


Difficulties in treating water containing tritium were investigated. Adaption of radioactivity for the measure quantity of material seems essential source of the issue. Use of space-time density of action as a controlling quantity in safety management with rdioactive material was proposed. Concept of action and related new dose, basic dose, were also presented. Protocol of diagnosis with radioactive substance was made. Thought experiments showed likelihood of safety of the current criteria with water containing tritium are sufficiently high.

Key words: water containing tritium; Radiation Safety Management System; quantification; quality control; protocol; thought-experiment; safety-likelihood; regulation; action dose; basic dose; measure; radioactive material

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