RADIATION DOSE MEASUREMENT METHOD OF RADIOACTIVE SUBSTANCE-STORING OBJECT

• Main Authors: ASADA MOTOYUKI, NAKAO NORIAKI
• Format: Patent
• Language: English; Japanese
• Published: 17.08.2017
• Subjects: MEASUREMENT OF NUCLEAR OR X-RADIATION; MEASURING; PHYSICS; TESTING

PROBLEM TO BE SOLVED: To provide a radiation dose measurement method of a radioactive substance-storing object, which can efficiently and accurately measure a radiation dose of the radioactive substance-storing object.SOLUTION: An elongated radiation detector 1 is formed into a loop or spiral shape. A radioactive substance-storing object (storage container) 2, such as a container in which waste material or contaminated soil containing radioactive substances is encapsulated, is provided inside the radiation detector 1. In other words, the radiation detector 1 is provided in a manner to surround the radioactive substance-storing object 2. In this way, a radiation dose around the radioactive substance-storing object 2 is measured by the radiation detector 1.SELECTED DRAWING: Figure 1 【課題】効率的且つ精度よく放射性物質収容物の放射線量を測定できる放射性物質収容物の放射線量測定方法を提供する。【解決手段】細長い放射線検出器１をループ状又はらせん状にし、放射性物質を含む廃棄物や汚染土壌等が封入されている容器等の放射性物質収容物（保管容器）２を放射線検出器１の内部に配して、すなわち、放射性物質収容物２を囲繞するように放射線検出器１を配して、放射性物質収容物２の周囲の放射線量を放射線検出器１で測定する。【選択図】図１