Estimation of radiation source distribution

Yosuke Suzuki, Ba Duy Nguyen, Kueili Chen, Yusuke Tamura

Dec 14, 2021

In response to accidents at nuclear facilities and terrorist attacks using radioactive materials, it is necessary to identify the distribution of radiation sources while limiting the risk of exposure to humans. We have developed a method to estimate the distribution of radiation sources using a mobile robot equipped with a radiation detector.

Decommissioning

Yusuke Tamura

Associate Professor, PhD

Publications

複数移動ロボットによる未知環境での放射線源探査

Kueili Chen, Yusuke Tamura, Yasuhisa Hirata

Radition Monitoring Method Based on 4 pi Compton Imaging with Unmanned Vehicle

Kenji Shimazoe, Hideki Tomita, Yusuke Tamura, Hanwool Woo, Hajime Asama, Mizuki Uenomachi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Ken'ichi Tsuchiya, Kosuke Tanabe, Kei Kamada

連携計測による線源探査ロボットシステムコラッセの実証試験

Mitsuhiro Nogami, Yoshiharu Kitayama, Keitaro Hitomi, Baduy Nguyen, Yusuke Tamura, Ryutaro Kawata, Shin-ichiro Kaneko, Eiji Takada, Tatsuo Torii

多面体型指向性検出器の製作と評価

Mitsuhiro Nogami, Yoshiharu Kitayama, Keitaro Hitomi, Yusuke Tamura, Shin-ichiro Kaneko, Eiji Takada, Tatsuo Torii

全方向コンプトンカメラによる放射性物質探知手法の開発 (9) 野外における2線源（137Cs, 60Co）の同定

Hideki Tomita, Minato Kanda, Atsushi Mukai, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Mizuki Uenomachi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Ken'ichi Tsuchiya, Kousuke Tanabe, Kei Kamada

Development of Unmanned Remote System to Find Radiation Sources Based on 4π Gamma Imaging

Atsushi Mukai, Minato Kanda, Kenji Shimazoe, Fumihiko Ishida, Eiji Takada, Yusuke Tamura, Hanwool Woo, Hiroyuki Takahashi, Mizuki Uenomachi, Hajime Asama, Jun Kawarabayashi, Kosuke Tanabe, Ken'ichi Tsuchiya, Kei Kamada, Hideki Tomita

Radiation Source Localization Considering Shielding Effect of Structures Using 3D Object Recognition

Ba Duy Nguyen, Yusuke Tamura, Yasuhisa Hirata

全方向コンプトンイメージングに基づく放射線源可視化・定量法の開発 (6) 高強度線源に対する線源位置・強度推定の実証

Minato Kanda, Atsushi Mukai, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Mizuki Uenomachi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Ken'ichi Tsuchiya, Kosuke Tanabe, Kei Kamada, Hideki Tomita

Demonstration of Gamma Source Finding in the Field based on Fusion Data between 4π Gamma Imaging and Simultaneous Localization and Mapping

Minato Kanda, Atsushi Mukai, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Zhong Zhihong, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Mizuki Uenomachi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Ken'ichi Tsuchiya, Kosuke Tanabe, Kei Kamada, Hideki Tomita

3次元測距と全方位ガンマイメージングを融合したγ線源可視化・定量法の開発

Minato Kanda, Atsushi Mukai, Hidetake Ebi, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Zhong Zhihong, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Mizuki Uenomachi, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Ken'ichi Tsuchiya, Kosuke Tanabe, Kei Kamada, Hideki Tomita

3次元物体認識を用いた構造物による遮蔽効果を考慮した計測補正

Ba Duy Nguyen, Yusuke Tamura, Yasuhisa Hirata

全方向コンプトンカメラによる放射性物質探知手法の開発 (9) ランダムフォレスト解析に基づく検出器移動経路決定システムの構築

Atsushi Mukai, Shintaro Hara, Hidetake Ebi, Fumihiko Ishida, Koki Sugibayashi, Eiji Takada, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Hiroyuki Takahashi, Hajime Asama, Jun Kawarabayashi, Kosuke Tanabe, Ken'ichi Tsuchiya, Kei Kamada, Hideki Tomita

Development of 4pi Compton imaging system with mobile robot

Agus Nurrachman, Kenji Shimazoe, Hiroyuki Takahashi, Hideki Tomita, Yusuke Tamura, Hidetake Ebi, Jun Kawarabayashi, Kosuke Tanabe, Hanwool Woo, Tadashi Orita

Path-Planning System for Radioisotope Identification Devices Using 4π Gamma Imaging Based on Random Forest Analysis

Hideki Tomita, Shintaro Hara, Atsushi Mukai, Keita Yamagishi, Hidetake Ebi, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Hiroyuki Takahashi, Hajime Asama, Fumihiko Ishida, Eiji Takada, Jun Kawarabayashi, Kosuke Tanabe, Kei Kamada

複数台ロボットでの粗密探索による放射線源分布推定

Yosuke Suzuki, Yusuke Tamura, Yasuhisa Hirata

全方向コンプトンカメラによる放射性物質探知手法の開発 (8) 放射線源とその周辺の障害物の環境地図上における特定と可視化

Atsushi Mukai, Shintaro Hara, Keita Yamagishi, Hidetake Ebi, Fumihiko Ishida, Eiji Takada, Kenji Shimazoe, Yusuke Tamura, Hanwool Woo, Zhong Zhihong, Agus Nurrachman, Hiroyuki Takahashi, Hajime Asama, Mizuki Uenomachi, Jun Kawarabayashi, Kosuke Tanabe, Kei Kamada, Hideki Tomita

Characterization of Time of Flight Compton Camera for Radiation Monitoring

Agus Nurrachman, Kenji Shimazoe, Hiroyuki Takahashi, Hideki Tomita, Eiji Takada, Yusuke Tamura, Jun Kawarabayashi, Kosuke Tanabe

Estimation of Radiation Source Distribution Using Structure Information for Fukushima Daiichi Nuclear Power Plant Reactor

Ziheng Chao, Ren Komatsu, Hanwool Woo, Yusuke Tamura, Atsushi Yamashita, Hajime Asama

Compton Imaging with GFAG Scintillator with High Time Resolution ASIC

Agus Nurrachman, Zhong Zhihong, Kenji Shimazoe, Hiroyuki Takahashi, Hideki Tomita, Atsushi Mukai, Yusuke Tamura, Hanwool Woo, Eiji Takada, Kosuke Tanabe

非指向性検出器を用いた面状線源モデル化による放射線源分布推定

Ziheng Chao, Ren Komatsu, Hanwool Woo, Yusuke Tamura, Atsushi Yamashita, Hajime Asama

Estimation of radiation source distribution

Yosuke Suzuki

M2

Ba Duy Nguyen

Master, 2024.03

Kueili Chen

M2

Yusuke Tamura

Associate Professor, PhD

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