原発事故被災地に立地する木造戸建住宅の除染前後の屋内外空間放射線量率に関する調査研究

Hikaru Kobayashi; Yusuke Ichijo; Atsuo Nozaki; Hisato Nishina; Yasunori Narita; Tomonobu Goto; Hiroshi Yoshino

doi:10.3130/aijt.25.789

原発事故被災地に立地する木造戸建住宅の除染前後の屋内外空間放射線量率に関する調査研究

Translated title of the contribution: A research study on indoor spatial radiation dose rate of a wooden detached house before and after the decontamination work in nuclear power plant accident area

Hikaru Kobayashi, Yusuke Ichijo, Atsuo Nozaki, Hisato Nishina, Yasunori Narita, Tomonobu Goto, Hiroshi Yoshino

ENG - Architecture and Building Science

Research output: Contribution to journal › Article › peer-review

Abstract

This study explored changes in spatial radiation dose rate both indoor and outdoor associated with a decontamination operation for a wooden house in a high dose rate region in Fukushima. As a result, the averaged spatial dose rate at 1m height from the floor before the decontamination was 1.73μSv/h and the dose rate after the decontamination was 0.86μSv/h. Furthermore, the results of a comparison of the dose rate between pre- and post-decontamination indicates a decrease in the dose rate at almost all points. The reduction rate of spatial dose-rate was 40 to 50% at the center of the house.

Translated title of the contribution	A research study on indoor spatial radiation dose rate of a wooden detached house before and after the decontamination work in nuclear power plant accident area
Original language	Japanese
Pages (from-to)	789-793
Number of pages	5
Journal	AIJ Journal of Technology and Design
Volume	25
Issue number	60
DOIs	https://doi.org/10.3130/aijt.25.789
Publication status	Published - 2019

ASJC Scopus subject areas

Architecture
Building and Construction

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原発事故被災地に立地する木造戸建住宅の除染前後の屋内外空間放射線量率に関する調査研究. / Kobayashi, Hikaru; Ichijo, Yusuke; Nozaki, Atsuo; Nishina, Hisato; Narita, Yasunori; Goto, Tomonobu; Yoshino, Hiroshi.

In: AIJ Journal of Technology and Design, Vol. 25, No. 60, 2019, p. 789-793.

Research output: Contribution to journal › Article › peer-review

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abstract = "This study explored changes in spatial radiation dose rate both indoor and outdoor associated with a decontamination operation for a wooden house in a high dose rate region in Fukushima. As a result, the averaged spatial dose rate at 1m height from the floor before the decontamination was 1.73μSv/h and the dose rate after the decontamination was 0.86μSv/h. Furthermore, the results of a comparison of the dose rate between pre- and post-decontamination indicates a decrease in the dose rate at almost all points. The reduction rate of spatial dose-rate was 40 to 50% at the center of the house.",

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AU - Kobayashi, Hikaru

AU - Ichijo, Yusuke

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AU - Nishina, Hisato

AU - Narita, Yasunori

AU - Goto, Tomonobu

AU - Yoshino, Hiroshi

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