Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Fumito Kitatani"'
Autor:
Harufumi Tsuchiya, Yosuke Toh, Akira Ohzu, Kazuyoshi Furutaka, Fumito Kitatani, Makoto Maeda, Masao Komeda
Publikováno v:
Journal of Nuclear Science and Technology. :1-12
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 932:16-26
A large-volume ( ϕ 12.0 cm × 12.7 cm) LaBr 3 scintillation detector equipped with a specially-designed radiation shield was evaluated for neutron resonance capture analysis at the neutron time-of-flight (TOF) facility GELINA. By using the LaBr 3 de
Autor:
Shoji Nakamura, Yosuke Toh, K. Kisamori, Yuichi Hatsukawa, F. Azaiez, Yutaka Utsuno, I. Matea, Shin'ichiro Michimasa, Megumi Niikura, Ayumi Yagi, Mitsuo Koizumi, Rin Yokoyama, Hideo Harada, M. Sugawara, Daisuke Suzuki, Motoki Kobayashi, Nori Aoi, Kazuyoshi Furutaka, Noritaka Shimizu, D. Verney, Hiroki Nishibata, Hiroyuki Miya, Susumu Shimoura, T. Shizuma, Eiji Ideguchi, Motonobu Takaki, Shintaro Go, A. Kimura, Fumito Kitatani
Publikováno v:
Physical Review C. 103
Autor:
Fumito Kitatani1 kitatani.fumito@jaea.go.jp, Harufumi Tsuchiya1, Mitsuo Koizumi1, Jun Takamine1, Junichi Hori2, Tadafumi Sano2
Publikováno v:
EPJ Web of Conferences. 2017, Vol. 146, p1-3. 3p.
Autor:
Willy Mondelaers, Mitsuo Koizumi, Hideo Harada, Stefan Kopecky, Fumito Kitatani, Jan Heyse, C. Paradela, Peter Schillebeeckx, Harufumi Tsuchiya
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 837:153-160
Neutron resonance densitometry has been proposed as a nondestructive analytical method for quantifying special nuclear material (SNM) in the rock- and particle-like debris that is to be removed from the Fukushima Daiichi nuclear power plant. The meth
Measurement of the77Se(γ, n) cross section and uncertainty evaluation of the79Se(n, γ) cross section
Autor:
Fumito Kitatani, Hiroyuki Toyokawa, Nobuyuki Iwamoto, Shinji Goko, Hidetoshi Akimune, Hideo Harada, Hiroaki Utsunomiya, Masayuki Igashira, Kawakatsu Yamada
Publikováno v:
Journal of Nuclear Science and Technology. 53:475-485
The 77Se (γ, n) cross section was measured for the energy range from 7.6 to 13.8 MeV by using quasi-monochromatic laser-Compton scattering γ-rays. The advanced method to deduce γ-ray strength functions from (γ, n) cross section was developed. By
Autor:
Fumito Kitatani, Harufumi Tsuchiya, Mitsuo Koizumi, Atsushi Kimura, B. Becker, Peter Schillebeeckx, Hideo Harada, Stefan Kopecky
Publikováno v:
Journal of Nuclear Science and Technology. 52:837-843
Neutron resonance densitometry (NRD) is a non-destructive analysis method, which can be applied to quantify special nuclear materials (SNM) in small particle-like debris of melted fuel that are formed in severe accidents of nuclear reactors such as t
Autor:
Mitsuru Ebihara, Mitsuo Koizumi, Shoji Nakamura, Yosuke Toh, Hideo Harada, Kaoru Y. Hara, Kazuyoshi Furutaka, Fumito Kitatani, Atsushi Kimura
Publikováno v:
Analytical Chemistry. 86:12030-12036
We developed a new analytical technique that combines prompt gamma-ray analysis (PGA) and time-of-flight elemental analysis (TOF) by using an intense pulsed neutron beam at the Japan Proton Accelerator Research Complex. It allows us to obtain the res
Autor:
Kazuyoshi Furutaka, Masayuki Igashira, Jun-ichi Hori, Motoharu Mizumoto, Yoshiaki Kiyanagi, Atsushi Kimura, Tatsuya Katabuchi, Mitsuo Koizumi, Kaoru Y. Hara, Koichi Kino, Fumito Kitatani, Takashi Kamiyama, Hideo Harada, Kazushi Terada, Masumi Oshima, Takuro Arai, Kentaro Hirose, Shoji Nakamura, Yosuke Toh, Taihei Matsuhashi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 764:369-377
A fast data acquisition method based on pulse-width analysis was developed for measuring neutron capture cross-sections using an NaI(Tl) detector. The new method was tested by detecting γ-rays from standard γ-ray sources and neutron-induced reactio
Publikováno v:
Journal of Nuclear Science and Technology. 51:1107-1113
Neutron resonance densitometry (NRD) has been proposed to quantify nuclear materials in particle-like debris of melted spent nuclear fuel formed in severe nuclear reactor accidents. The NRD is a hybrid technique of the neutron resonance transmission