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Hohara SY, Endo T, Takahashi K, Nakajima K, Sakon A, Sano T, Hashimoto K. A Feynman-α analysis ranging over time constants of delayed neutrons based on time-sequence counting data consecutively acquired for a very long time. J NUCL SCI TECHNOL 2022. [DOI: 10.1080/00223131.2022.2138601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Sin-Ya Hohara
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
| | - Tomohiro Endo
- Department of Applied Energy, Graduate School of Engineering, Nagoya University, Nagoya, Aichi, Japan
| | - Kazuki Takahashi
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
| | - Kunihiro Nakajima
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
| | - Atsushi Sakon
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
| | - Tadafumi Sano
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
| | - Kengo Hashimoto
- Atomic Energy Research Institute, Kindai University, Higashi-Osaka, Japan
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Endo T, Nishioka F, Yamamoto A, Watanabe K, Pyeon CH. Theoretical Derivation of a Unique Combination Number Hidden in the Higher-Order Neutron Correlation Factors Using the Pál-Bell Equation. NUCL SCI ENG 2022. [DOI: 10.1080/00295639.2022.2049992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Tomohiro Endo
- Nagoya University, Department of Applied Energy, Nagoya, Japan
| | - Fuga Nishioka
- Nagoya University, Department of Applied Energy, Nagoya, Japan
| | - Akio Yamamoto
- Nagoya University, Department of Applied Energy, Nagoya, Japan
| | - Kenichi Watanabe
- Kyushu University, Department of Applied Quantum Physics and Nuclear Engineering, Fukuoka, Japan
| | - Cheol Ho Pyeon
- Kyoto University, Institute for Integrated Radiation and Nuclear Science, Osaka, Japan
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Nakajima K, Sano T, Takahashi K, Sakon A, Yamanaka M, Hohara SY, Pyeon CH, Hashimoto K. Source multiplication measurements and neutron correlation analyses for a highly enriched uranium subcritical core driven by an inherent source in Kyoto University Critical Assembly. J NUCL SCI TECHNOL 2020. [DOI: 10.1080/00223131.2020.1772896] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Kunihiro Nakajima
- Graduate School of Science and Engineering, Kindai University, Osaka, Japan
| | - Tadafumi Sano
- Atomic Energy Research Institute, Kindai University, Osaka, Japan
| | - Kazuki Takahashi
- Graduate School of Science and Engineering, Kindai University, Osaka, Japan
| | - Atsushi Sakon
- Atomic Energy Research Institute, Kindai University, Osaka, Japan
| | - Masao Yamanaka
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, Osaka, Japan
| | - Sin-Ya Hohara
- Atomic Energy Research Institute, Kindai University, Osaka, Japan
| | - Cheol Ho Pyeon
- Institute for Integrated Radiation and Nuclear Science, Kyoto University, Osaka, Japan
| | - Kengo Hashimoto
- Atomic Energy Research Institute, Kindai University, Osaka, Japan
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Validation of statistical uncertainties in subcritical benchmark measurements: Part I – Theory and simulations. ANN NUCL ENERGY 2019. [DOI: 10.1016/j.anucene.2018.10.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Validating the performance of correlated fission multiplicity implementation in radiation transport codes with subcritical neutron multiplication benchmark experiments. ANN NUCL ENERGY 2018. [DOI: 10.1016/j.anucene.2018.05.051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tudora A, Hambsch FJ, Tobosaru V. Prediction of the Prompt Neutron Multiplicity Distributionν(A) for235U(n,f) and239Pu(n,f) in the Incident Energy Range of Multichance Fission. NUCL SCI ENG 2018. [DOI: 10.1080/00295639.2018.1497394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Anabella Tudora
- University of Bucharest, Faculty of Physics, Bucharest-Magurele, Str. Atomistilor 405, RO-77125, POB MG-11, Romania
| | - Franz-Josef Hambsch
- European Commission, Joint Research Centre, Directorate G, Unit G2, Retieseweg 111, B-2440, Geel, Belgium
| | - Viorel Tobosaru
- University of Bucharest, Faculty of Physics, Bucharest-Magurele, Str. Atomistilor 405, RO-77125, POB MG-11, Romania
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Okumura S, Kawano T, Jaffke P, Talou P, Chiba S. 235U(n, f) Independent fission product yield and isomeric ratio calculated with the statistical Hauser–Feshbach theory. J NUCL SCI TECHNOL 2018. [DOI: 10.1080/00223131.2018.1467288] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Shin Okumura
- Laboratory for Advanced Nuclear Energy, Tokyo Institute of Technology, Tokyo, Japan
| | - Toshihiko Kawano
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Patrick Jaffke
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Patrick Talou
- Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - Satoshi Chiba
- Laboratory for Advanced Nuclear Energy, Tokyo Institute of Technology, Tokyo, Japan
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Matsumoto A, Taninaka H, Hashimoto K, Ohsawa T. Monte Carlo simulation of prompt neutron emission during acceleration in fission. J NUCL SCI TECHNOL 2012. [DOI: 10.1080/00223131.2012.677127] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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9
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