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放射線評価グループ

後藤俊治(工博)
グループディレクター
放射線評価グループは、実験・計算による放射線挙動の解明を進めるとともに、運転データに基づいて大型放射 光施設SPring-8およびX線自由電子レーザー施設SACLAの放射線安全評価と遮蔽性能評価を行います。 また、高機能ビームロスモニターなどの放射線モニターの開発・高度化を進めます。

[参考文献]
1. Yoshihiro Asano, Toshiro Itoga, and Xavier Marechal ,” Radiation Shielding aspects of the SCSS prototype XFEL facility”, Nuclear Technology Vol.168 387-390 (2009)
2. Yoshihiro Asano, Teruhiko Bizen, and Xavier Marechal,” Analyses of the factors for demagnetization of permanent magnet caused by high energy electron irradiation, J. of Synchrotron Radiation Vol. 16 p317-324 (2009)
3. Yoshihiro Asano “Characteristics of radiation safety for Synchrotron Radiation and X-ray Free Electron Laser facilities”, Radiation Protection Dosimetry 146 ncr131 (2011)
4.X.M.Mareshal, Y. Asano, T.Itoga,” Design, development, and operation of a fiber-based Cherenkov beam loss monitor at the SPring-8 Angstrom Compact Free Electron Laser.”, Nuclear Instruments & Methods A 673 p32-45 (2012)
5.Yoshihiro Asano, ”Free Electron Lasers: Chapter 10 Radiation safety”, INTECH Open Access www.intechweb.org (2012)
6. Hideki Aoyagi, Yoshihiro Asano, Toshiro Itoga, Nobuteru Nariyama, Teruhiko Bizen, Takashi Tanaka, Hideo Kitamura “Pulse-mode Measurement of Electron Beam Halo using Diamond-based Detector”, Physical Review Special Topics-Accelerators and Beams 15 (2012)
7. Yoshihiro Asano,” Radiation safety for electron accelerator facilities; Synchrotron radiation facility”, J. Radiation Protection & Environments ISSN 0972-0464 Vol.35 (2012)


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