豊田晃弘 (Akihiro Toyoda) - マイポータル

基本情報

所属: 高エネルギー加速器研究機構共通基盤研究施設放射線科学センター技師

研究者番号: 80391788
ORCID ID: https://orcid.org/0000-0001-5010-5212
J-GLOBAL ID: 202001008060704624
researchmap会員ID: R000003594

研究キーワード

論文

CONSTRUCTION STATUS OF THE COMET EXPERIMENTAL FACILITY

Y. Fukao, K. Agari, H. Akiyama, E. Hirose, M. Ieiri, Y. Igarashi, M.I. Iio, N. Kamei, Y. Katoh, Y. Komatsu, R. Kurasaki, M. Maki, S. Makimura, S. Mihara, M. Minakawa, Y. Morino, F. Muto, H. Nishiguchi, T. Okamura, K. Sasaki, Y. Sato, S. Sawada, N. Sumi, H. Takahashi, K.H. Tanaka, A. Toyoda, K. Ueno, H. Watanabe, Y. Yamanoi, and M.Y. Yoshida

Proc. IPAC 2021年5月1日
NEW INDUSTRIAL APPLICATION BEAMLINE FOR THE cERL IN KEK

Y. Morikawa, K. Haga, M. Hagiwara, K. Harada, N. Higashi, T. Honda, Y. Honda, M. Hosumi, Y. Kamiya, R. Kato, H. Kawata, Y. Kobayashi, H. Matsumura, C. Mitsuda, T. Miura, T. Miyajima, S. Nagahashi, N. Nakamura, K.N. Nigorikawa, T. Nogami, T. Obina, H. Sagehashi, H. Sakai, M. Shimada, M. Tadano, R. Takai, H. Takaki, O.A. Tanaka, Y. Tanimoto, A. Toyoda, T. Uchiyama, A. Ueda, K. Umemori, and M. Yamamoto

Proc. IPAC 2019年5月1日
In-situ determination of residual specific activity in activated concrete walls of a PET-cyclotron room

H Matsumura, A Toyoda, K Masumoto, G Yoshida, T Yagishita, T Nakabayashi, H Sasaki, K Matsumura, Y Yamaya, Y Miyazaki

Journal of Physics: Conference Series 1046 012016-012016 2018年6月
Evaluation of induced activity in various components of a PET-cyclotron

A. Toyoda, G. Yoshida, H. Matsumura, K. Masumoto, T. Nakabayashi, T. Yagishita, H. Sasaki

Journal of Physics: Conference Series 1046 012017-012017 2018年6月
Neutron transport calculation for Activation Evaluation for Decommissioning of PET cyclotron Facility

Fumiyoshi Nobuhara, Makoto Kuroyanagi, Kazuyoshi Masumoto, Hajime Nakamura, Akihiro Toyoda, Katsuhiko Takahashi

EPJ Web of Conferences 153 04007-04007 2017年
Indirect measurement of field emission electron current from the main superconducting cavities of compact ERL at KEK

Hiroshi Matsumura, Hajime Nakamura, Akihiro Toyoda, Ken-ichi Hozumi, Hiroshi Sakai, Kazuhiro Enami, Takaaki Furuya, Kenji Shinoe, Kensei Umemori, Kaiichi Haga, Shogo Sakanaka, Masaru Sawamura, Enrico Cenni

EPJ Web of Conferences 153 07011-07011 2017年
BEAM LOSS ESTIMATION BY MEASUREMENT OF SECONDARILY PRODUCED PHOTONS UNDER HIGH AVERAGE-CURRENT OPERATIONS OF COMPACT ERL IN KEK

H. Matsumura, K. Haga, K. Hozumi, T. Miura, S. Nagaguro, T. Obina, T. Oyama, S. Sakanaka, A. Toyoda, and N. Yoshihara

Proc. IPAC 2016年5月1日
Measurements of production cross sections of (10)Be and (26)Al by 120GeV and 392MeV proton bombardment of (89)Y, (159)Tb, and (nat)Cu targets

Sekimoto S., Okumura S., Yashima H., Matsushi Y., Matsuzaki H., Matsumura H., Toyoda A., Oishi K., Matsuda N., Kasugai Y., Sakamoto Y., Nakashima H., Boehnlein D., Coleman R., Lauten G., Leveling A., Mokhov N., Ramberg E., Soha A., Vaziri K., Ninomiya K., Omoto T., Shima T., Takahashi N., Shinohara A., Caffee M.W., Welten K.C., Nishiizumi K., Shibata S., Ohtsuki T.

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 361 685-688 2015年10月
Material Activation Benchmark Experiments at the NuMI Hadron Absorber Hall in Fermilab

H. Matsumura, N. Matsuda, Y. Kasugai, A. Toyoda, H. Yashima, S. Sekimoto, H. Iwase, K. Oishi, Y. Sakamoto, H. Nakashima, A. Leveling, D. Boehnlein, G. Lauten, N. Mokhov, K. Vaziri

Nuclear Data Sheets 120 219-221 2014年6月
Anthropogenic radionuclides in the atmosphere observed at Tsukuba: characteristics of the radionuclides derived from Fukushima

Taeko Doi, Kazuyoshi Masumoto, Akihiro Toyoda, Atsushi Tanaka, Yasuyuki Shibata, Katsumi Hirose

Journal of Environmental Radioactivity 122 55-62 2013年8月
Transformation of a system consisting of plane isotropic source and unit sphere detector into a system consisting of point isotropic source and plane detector in Monte Carlo radiation transport calculation

Yoshihito Namito, Hajime Nakamura, Akihiro Toyoda, Kazuhiko Iijima, Hiroshi Iwase, Syuichi Ban, Hideo Hirayama

Journal of Nuclear Science and Technology 49(2) 167-172 2012年2月
Colloid Formation Rates of Radionuclides Produced from Cu Foils in Water Bombarded with 120-GeV Protons

Hiroshi MATSUMURA, Shun SEKIMOTO, Hiroshi YASHIMA, Akihiro TOYODA, Yoshimi KASUGAI, Norihiro MATSUDA, Koji OISHI, Kotaro BESSHO, Yukio SAKAMOTO, Hiroshi NAKASHIMA, David BOEHNLEIN, Gary LAUTENSCHLAGER, Anthony LEVELING, Nikolai MOKHOV, Kamran VAZIRI

Progress in Nuclear Science and Technology 3 127-130 2012年
Spatial Distribution Measurement of Neutrons Produced by 120-GeV Proton Beam in Concrete Shield

Hiroshi YASHIMA, Yoshimi KASUGAI, Norihiro MATSUDA, Hiroshi MATSUMURA, Shun SEKIMOTO, Akihiro TOYODA, Hiroshi IWASE, Nikolai MOKHOV, Anthony LEVELING, David BOEHNLEIN, Kamran VAZIRI, Koji OISHI, Hiroshi NAKASHIMA, Yukio SAKAMOTO

Progress in Nuclear Science and Technology 3 40-43 2012年
Shielding Experiments under JASMIN Collaboration at Fermilab (III): Measurement of High Energy Neutrons Penetrating a Thick Iron Shield from the Antiproton Production Target by Au Activation Method

Hiroshi Matsumura, Norikazu Kinoshita, Hiroshi Iwase, Akihiro Toyoda, Yoshimi Kasugai, Norihiro Matsuda, Yukio Sakamoto, Hiroshi Nakashima, Hiroshi Yashima, Nikolai Mokhov, Anthony Leveling, David Boehnlein, Kamran Vazili, Gary Lautenschlager, Wayne Schmitt, Koji Oishi

Journal of the Korean Physical Society 59(2(3)) 2059-2062 2011年8月12日
Depth Profile of Radioactivity Induced in the Thick Concrete Shield in EP1 Beam Line at the KEK 12-GeV Proton Synchrotron Facility

Norikazu Kinoshita, Hiroshi Matsumura, Kotaro Bessho, Akihiro Toyoda, Kazuyoshi Masumoto, Yuki Matsushi, Kimikazu Sasa, Tsutomu Takahashi, Shozo Mihara, Toshiyuki Oki, Masumi Matsumura, Yuki Tosaki, Keisuke Sueki, Michiko Tamari, Yasuo Nagashima

Nuclear Technology 168(3) 694-699 2009年12月
Adsorption Behavior of Radionuclides on Ion-Exchange Resin from Cooling Water for the K2K Target and Magnetic Horns

Hiroshi Matsumura, Norikazu Kinoshita, Akihiro Toyoda, Kazuyoshi Masumoto, Kotaro Bessho, Masayuki Hagiwara, Yutaka Yamanoi

Nuclear Technology 168(3) 979-983 2009年12月
List-mode coincidence data analysis for highly selective and low background detection of gamma-nuclides in activated samples

H. Matsumura, K. Masumoto, A. Toyoda, N. Kinoshita

Journal of Radioanalytical and Nuclear Chemistry 278(3) 733-738 2008年12月
Role of activation analysis for radiation control in accelerator facilities

K. Masumoto, H. Matsumura, K. Bessho, A. Toyoda

Journal of Radioanalytical and Nuclear Chemistry 278(2) 449-453 2008年11月
Detailed spatial measurements and Monte Carlo analysis of the transportation phenomena of thermal and epithermal neutrons from the 12-GeV proton transport line to an access maze

H. Matsumura, T. Miura, A. Toyoda, N. Matsuda, M. Numajiri, H. Nakashima, K. Masumoto, T. Suzuki, K. Saito

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 266(16) 3647-3655 2008年8月
Evaluation of imaging plate technique coupled with activation detector as the passive neutron monitor

K. Masumoto, K. Iijima, A. Toyoda, Q. Wang

Journal of Radioanalytical and Nuclear Chemistry 271(2) 297-303 2007年2月

もっとみる

MISC

加速器施設廃止のための放射化の測定と評価

松村宏, 桝本和義, 吉田剛, 豊田晃弘, 中村一, 三浦太一

加速器 18(2) 2021年