Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Yoshiyuki Takahashi"'
Publikováno v:
2021 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME).
Zirconium is a transition metal that finds many applications in nuclear engineering because of its small neutron capture cross section, which makes it nearly transparent to neutron radiation. In a metal form it readily dissolves hydrogen up to ca 0.0
Publikováno v:
MOKUZAI HOZON (Wood Protection). 45:24-34
Autor:
Kenichi Watanabe, Jun-ichi Hori, Ken Nakajima, Yoshiaki Kiyanagi, Akira Uritani, Yoshiyuki Takahashi, Tadafumi Sano
Publikováno v:
Physica B: Condensed Matter. 551:488-491
The Kyoto University electron linac, KURRI-LINAC, has been used for executing a project to develop methodology for the integrity evaluation of nuclear fuels, named the N-DeMAIN (Development of Non-Destructive Methods Adapted for Integrity test of Nex
Autor:
Hironobu Unesaki, Tadafumi Sano, Yoshiyuki Takahashi, Jun-ichi Hori, Kazuki Takahashi, Jeaong Lee
Publikováno v:
EPJ Web of Conferences, Vol 247, p 09013 (2021)
In order to perform integral evaluation of 232Th capture cross section, a series of critical experiments for thorium-loaded and solid-moderated cores in KUCA had been carried out. In these experimental cores, H/235U nuclide ratio ranged about from 15
Autor:
Mitsuhiro Shibayama, Kazuhiro Kitajima, Noriko Kotoura, Takashi Ikeda, Tatsuya Tsuchitani, Yoshiyuki Takahashi
Publikováno v:
Radiological physics and technology. 13(4)
We evaluated whether scattered radiation should be considered for cross-calibration and concentration linearity with quantitative gallium-67 (67Ga) single-photon emission computed tomography (SPECT). The scanned data from cylinder and spherical phant
Autor:
Jun-ichi Hori, Ken Nakajima, Hironobu Unesaki, Yoshiyuki Takahashi, Tadafumi Sano, Akihiro Hara
Publikováno v:
Energy Procedia. 131:292-298
In a development of the uranium-free fast reactor to reduce TRU, we have initiated the measurement of the Doppler effects for Mo sample with the KURRI-LINAC pulsed neutron source. In the experiment, neutron capture rates in Mo sample at 300 K and 600
Autor:
Yoshiyuki Takahashi, Jun-ichi Hori, Daisuke Ito, Ken Nakajima, Takashi Kamiyama, Hiroyuki Hasemi, Tadafumi Sano
Publikováno v:
Physics Procedia. 88:89-94
An integrated assessment method for a nuclear fuel with high decay heat and high radioactivity is required to establish fast reactor system with Trans-Uranium (TRU) fuel containing minor actinides. In addition, a Pu quantitation method with rapidity
Publikováno v:
Proceedings of the Second International Symposium on Radiation Detectors and Their Uses (ISRD2018).
Autor:
Ken Nakajima, Jun-ichi Hori, Jaehong Lee, Yoshiyuki Takahashi, Naoya Abe, Tadafumi Sano, Daisuke Ito
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
To make a fast reactor system with trans-uranium (TRU) fuel containing minor actinides (MA) safer and more practical, the non-destructive quality control method for material accountancy is an important issue. Neutron Resonance Densitometry (NRD) is a
Autor:
Jun-ichi Hori, Tadafumi Sano, Yoshiyuki Takahashi, Ken Nakajima, Daisuke Ito, Naoya Abe, Jaehong Lee
Publikováno v:
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference Proceedings (NSS/MIC).
In order to reduce the high-level radioactive waste from nuclear power plants, a fast reactor system with trans-uranium (TRU) fuel is one of the option for nuclide transmutation technique. To establish the fast reactor system with TRU fuel, identific