A radioactive material diffusion prediction device, a radioactive material diffusion prediction method, and a radioactive material diffusion prediction program

Title:

A radioactive material diffusion prediction device, a radioactive material diffusion prediction method, and a radioactive material diffusion prediction program

Document Type and Number:

Japanese Patent JP6167020

Kind Code:

B2

Abstract:

PROBLEM TO BE SOLVED: To enable the prediction of the state of radioactive material with higher accuracy.SOLUTION: There is provided a radioactive material diffusion prediction device predicting a diffusion state of radioactive material emitted into the air from a diffusion source, and including an acquisition unit that acquires information on the dose observed at observation points, and a calculation unit that analyzes the acquired information. The calculation unit separately identifies and extracts at least one of or both the radiation dose rate resulting from cloud shine and the radioactive dose rate resulting from ground shine on the basis of the change over time of the observed dose at the observation points.

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Inventors:

Masato Ishioka
Ryoji Ohba
Jiro Yoneda
Akiyoshi Sato

Application Number:

JP2013237203A

Publication Date:

July 19, 2017

Filing Date:

November 15, 2013

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