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Journal Articles

Strain-induced crystallization and phase separation used for fabricating a tough and stiff slide-ring solid polymer electrolyte

Hashimoto, Kei*; Shiwaku, Toru*; Aoki, Hiroyuki; Yokoyama, Hideaki*; Mayumi, Koichi*; Ito, Kozo*

Science Advances (Internet), 9(47), p.eadi8505_1 - eadi8505_8, 2023/11

 Times Cited Count:1 Percentile:52.07(Multidisciplinary Sciences)

Journal Articles

Dynamical response of transition-edge sensor microcalorimeters to a pulsed charged-particle beam

Okumura, Takuma*; Azuma, Toshiyuki*; Bennet, D. A.*; Caradonna, P.*; Chiu, I.-H.*; Doriese, W. B.*; Durkin, M. S.*; Fowler, J. W.*; Gard, J. D.*; Hashimoto, Tadashi; et al.

IEEE Transactions on Applied Superconductivity, 31(5), p.2101704_1 - 2101704_4, 2021/08

 Times Cited Count:1 Percentile:11.15(Engineering, Electrical & Electronic)

A superconducting transition-edge sensor (TES) microcalorimeter is an ideal X-ray detector for experiments at accelerator facilities because of good energy resolution and high efficiency. To study the performance of the TES detector with a high-intensity pulsed charged-particle beam, we measured X-ray spectra with a pulsed muon beam at the Japan Proton Accelerator Research Complex (J-PARC) in Japan. We found substantial temporal shifts of the X-ray energy correlated with the arrival time of the pulsed muon beam, which was reasonably explained by pulse pileup due to the incidence of energetic particles from the initial pulsed beam.

Journal Articles

Deexcitation dynamics of muonic atoms revealed by high-precision spectroscopy of electronic $$K$$ X rays

Okumura, Takuma*; Azuma, Toshiyuki*; Bennet, D. A.*; Caradonna, P.*; Chiu, I. H.*; Doriese, W. B.*; Durkin, M. S.*; Fowler, J. W.*; Gard, J. D.*; Hashimoto, Tadashi; et al.

Physical Review Letters, 127(5), p.053001_1 - 053001_7, 2021/07

 Times Cited Count:13 Percentile:79.44(Physics, Multidisciplinary)

We observed electronic $$K$$X rays emitted from muonic iron atoms using a superconducting transition-edge-type sensor microcalorimeter. The energy resolution of 5.2 eV in FWHM allowed us to observe the asymmetric broad profile of the electronic characteristic $$K$$$$alpha$$ and $$K$$$$beta$$ X rays together with the hypersatellite $$K$$$$alpha$$ X rays around 6 keV. This signature reflects the time-dependent screening of the nuclear charge by the negative muon and the $$L$$-shell electrons, accompanied by electron side-feeding. Assisted by a simulation, this data clearly reveals the electronic $$K$$- and $$L$$-shell hole production and their temporal evolution during the muon cascade process.

Journal Articles

Consideration of relationship between decommissioning with digital-twin and knowledge management

Taruta, Yasuyoshi; Yanagihara, Satoshi*; Hashimoto, Takashi*; Kobayashi, Shigeto*; Iguchi, Yukihiro; Kitamura, Koichi; Koda, Yuya; Tomoda, Koichi

Proceedings of 2020 International Conference on Nuclear Engineering (ICONE 2020) (Internet), 8 Pages, 2020/08

Decommissioning is a long-term project during which generations are expected to change. Therefore, it is necessary to appropriately transfer knowledge and technology to the next generation. In recent years, in the world of decommissioning, attempts have been made to apply advanced technologies such as utilization of knowledge management and virtual reality. This study describes adaptation in decommissioning from the viewpoint of utilizing IT technology called digital twin from the viewpoint of knowledge management.

Journal Articles

Development of a dynamic CT system for neutron radiography and consecutive visualization of three-dimensional water behavior in a PEFC stack

Murakawa, Hideki*; Hashimoto, Michinori*; Sugimoto, Katsumi*; Asano, Hitoshi*; Takenaka, Nobuyuki*; Mochiki, Koichi*; Yasuda, Ryo

Nihon Kikai Gakkai Rombunshu, B, 77(784), p.2255 - 2262, 2011/12

Journal Articles

Visualization of dynamic 3-D water behavior in polymer electrolyte fuel cell by using neutron image intensifier

Takenaka, Nobuyuki*; Asano, Hitoshi*; Sugimoto, Katsumi*; Murakawa, Hideki*; Hashimoto, Michinori*; Shindo, Noritaka*; Mochiki, Koichi*; Yasuda, Ryo

Nuclear Instruments and Methods in Physics Research A, 651(1), p.277 - 281, 2011/09

 Times Cited Count:5 Percentile:38.65(Instruments & Instrumentation)

Journal Articles

Electron-beam decomposition of vaporized VOCs in air

Hirota, Koichi; Hakoda, Teruyuki; Arai, Hidehiko; Hashimoto, Shoji

Radiation Physics and Chemistry, 65(4-5), p.415 - 421, 2002/11

 Times Cited Count:25 Percentile:81.52(Chemistry, Physical)

no abstracts in English

Journal Articles

Complete oxidation of gaseous trichloroethylene in air by electron beam irradiation

Hakoda, Teruyuki; Hirota, Koichi; Hashimoto, Shoji

Proceedings of 5th International Symposium & Exhibition on Environmental Contamination in Central & Eastern Europe (CD-ROM), 7 Pages, 2001/09

no abstracts in English

Journal Articles

Electron beam treatment of VOCs in air

Hirota, Koichi; Hakoda, Teruyuki; Hashimoto, Shoji

Air Pollution 9 (Advances in Air Pollution Vol.10) 2001, p.439 - 446, 2001/00

no abstracts in English

Journal Articles

Electron-beam decomposition of carbon tetrachloride in air/nitrogen

Hirota, Koichi; Arai, Hidehiko; Hashimoto, Shoji

Bulletin of the Chemical Society of Japan, 73(12), p.2719 - 2724, 2000/12

 Times Cited Count:7 Percentile:38.37(Chemistry, Multidisciplinary)

no abstracts in English

Journal Articles

Enhanced decomposition of dichloromethane in air by multi-pass electron beam irradiation

Wahyuni, S.*; Hirota, Koichi; Hakoda, Teruyuki; Arai, Hidehiko; Hashimoto, Shoji; Kawamoto, Fumio*; Mukunoki, Yasuo*

Bulletin of the Chemical Society of Japan, 73(8), p.1939 - 1943, 2000/08

 Times Cited Count:2 Percentile:16.96(Chemistry, Multidisciplinary)

no abstracts in English

Journal Articles

Low energy electron beam treatment of VOCs

Hashimoto, Shoji; Hakoda, Teruyuki; Hirota, Koichi; Arai, Hidehiko

Radiation Physics and Chemistry, 57(3-6), p.485 - 488, 2000/03

 Times Cited Count:26 Percentile:82.67(Chemistry, Physical)

no abstracts in English

Journal Articles

Dechlorination of chlorobenzene in air with electron beam

Hirota, Koichi; Hakoda, Teruyuki; Arai, Hidehiko; Hashimoto, Shoji

Radiation Physics and Chemistry, 57(1), p.63 - 73, 2000/01

 Times Cited Count:35 Percentile:88.42(Chemistry, Physical)

no abstracts in English

Journal Articles

Decomposition of tetrachloroethylene by ionizing radiation

Hakoda, Teruyuki; Hirota, Koichi; Hashimoto, Shoji

IAEA-TECDOC-1023, p.55 - 66, 1998/06

no abstracts in English

Journal Articles

Decomposition of volatile organic compounds in air by electron beam and $$gamma$$ ray irradiation

Hakoda, Teruyuki; M.Yang*; Hirota, Koichi; Hashimoto, Shoji

J. Adv. Oxid. Technol., 3(1), p.79 - 86, 1998/00

no abstracts in English

Journal Articles

Effect of ionizing radiation on Decomposition of xylene and benzene contained in air

C.Wu*; Hirota, Koichi; Hakoda, Teruyuki; Hashimoto, Shoji

Earozoru Kenkyu, 12(2), p.115 - 123, 1997/00

no abstracts in English

Journal Articles

Treatment of aromatic VOCs with electron beam

Hirota, Koichi; Hakoda, Teruyuki; Hashimoto, Shoji

Proc. of RadTech Asia'97, p.816 - 819, 1997/00

no abstracts in English

JAEA Reports

Conceptual design of ITER shielding blanket

Sato, Satoshi; Takatsu, Hideyuki; Kurasawa, Toshimasa; Hashimoto, T.*; Koizumi, Koichi; *; *; *; Tada, Eisuke; Nakahira, Masataka; et al.

JAERI-Tech 95-019, 129 Pages, 1995/03

JAERI-Tech-95-019.pdf:3.27MB

no abstracts in English

Journal Articles

Layered pebble bed concept for ITER breeding blanket

Takatsu, Hideyuki; Mori, Seiji*; Yoshida, Hiroshi; Hashimoto, T.*; Kurasawa, Toshimasa; Koizumi, Koichi; Enoeda, Mikio; Sato, Satoshi; Kuroda, Toshimasa*; *; et al.

Fusion Technology 1992, p.1504 - 1508, 1993/00

no abstracts in English

Journal Articles

Pilot plant test of electron-beam disinfected sludge composting

Hashimoto, Shoji; Nishimura, Koichi; *; *

Water Science and Technology, 23, p.1991 - 1999, 1990/00

no abstracts in English

23 (Records 1-20 displayed on this page)