Rapid Estimation of Core-Power Ratio in Coupled-Core System by Rod Drop Method

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概要

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• To determine rapidly the core-power ratio in a coupled-core system, a method is proposed on the basis of the control rod drop experiment. A formula of an asymmetrical two-point version was derived to deduce the core-power ratio and subcriticalities of the individual cores. It requires only a familiar measurement technique and tools for the conventional rod drop experiment to apply this formula for the purpose of obtaining these quantities. The present method was applied to the rod drop data measured in coupled-core systems, where the core-power ratio sensitively depended on the rod patterns. The validity of the proposed method was experimentally demonstrated through the comparison between the measured core-power ratios obtained by the present method and that derived from the flux distribution measurement.

• 社団法人 日本原子力学会の論文
• 2000-07-25

著者

• 宇根崎 博信

  京大 炉

• SHIROYA Seiji

  Research Reactor Institute, Kyoto University

• Shiroya S

  Nuclear Engineering Science Division Research Reactor Institute Kyoto University

• Shiroya S

  Nuclear Energy Science Division Reserch Ractor Institute Kyoto University

• Shiroya S

  Research Reactor Institute Kyoto University

• Shiroya S

  Kyoto Univ.

• Shiroya S

  Kyoto Univ. Osaka

• Shiroya Seiji

  Nuclear Engineering Science Division Research Reactor Institute Kyoto University

• Shiroya Seiji

  Research Reactor Institute Kyoto University

• TAKEDA Toshikazu

  Department of Urology, Keio University School of Medicine

• HORIGUCHI Tetsuo

  Atomic Energy Research Institute, Kinki University

• YAMAMOTO Junji

  Department of Surgery, National Cancer Center Hospital

• SANO Tadafumi

  Nuclear Engineering Science Division, Research Reactor Institute, Kyoto University

• HASHIMOTO Kengo

  Atomic Energy Research Institute, Kinki University

• Shiroya Seiji

  Nuclear Energy Science Division Reserch Ractor Institute Kyoto University

• UNESAKI Hironobu

  Research Reactor Institute, Kyoto University

• KITADA Takanori

  Department of Sustainable Energy and Environmental Engineering, Graduate School of Engineering, Osak

• SANO Tadafumi

  Department of Nuclear Engineering,Graduate School of Engineering,Osaka University

• AIZAWA Otohiko

  Department of Energy Science and Engineering,Musashi Institute of Technology

• Takeda Toshikazu

  Department Of Nuclear Engineering Graduate School Of Engineering Osaka University

• Yamamoto Junji

  Department Of Electrical Engineering Setsunan University

• Aizawa Otohiko

  Department Of Energy Science And Engineering Musashi Institute Of Technology

• Takeda T

  Division Of Sustainable Energy And Environmental Engineering Graduate School Of Engineering Osaka Un

• Horiguchi Tetsuo

  Atomic Energy Research Institute Kinki University

• Unesaki Hironobu

  Nuclear Energy Science Division Research Reactor Institute Kyoto University

• Unesaki Hironobu

  Research Reactor Institute Kyoto University

• Sano Tadafumi

  Division Of Sustainable Energy And Environmental Engineering Graduate School Of Engineering Osaka Un

• Kitada T

  Division Of Sustainable Energy And Environmental Engineering Graduate School Of Engineering Osaka Un

• Kitada Takanori

  Department Of Nuclear Engineering Graduate School Of Engineering

• Hashimoto Kengo

  Atomic Energy Research Institute Kinki University

• Unesaki H

  Nuclear Engineering Science Division Research Reactor Institute Kyoto University

• Hashimoto K

  Interdisciplinary Graduate School Of Science And Engineering Kinki University

• Hashimoto Kengo

  Interdisciplinary Graduate School Of Science And Engineering Kinki University

• Takeda Toshikazu

  Department of Nuclear Energy, Graduate School of Engineering, Osaka University

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