High Power Transient Characteristics and Capability of NSRR
スポンサーリンク
概要
- 論文の詳細を見る
In order to study fuel behavior under abnormal transients and accidents, the control system of the Nuclear Safety Research Reactor (NSRR) of the Japan Atomic Energy Research Institute (JAERI) was modified to achieve high power transients. With this new operational mode, called Shaped Pulse (SP), transients at the maximum power of 10 MW can be conducted for a few seconds. This new operational mode supplements the previous Natural Pulse (NP) operation at the maximum power of 23 GW for milliseconds. For high power transient operation, a simulator using a point kinetic model was developed, and characteristics of the NSRR in the new operational mode were examined through tests and calculations. With the new operational mode, new types of fuel irradiation tests simulating power oscillations of boiling water reactors (BWRs) can be conducted in the NSRR. Reactor characteristics and capability, such as control rod worth, feedback reactivity, and operational limits of the NSRR for SP operations are discussed.
- 一般社団法人 日本原子力学会の論文
- 2002-03-25
著者
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Kashima Yoichi
Department Of Reactor Safety Research Japan Atomic Energy Research Institute
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KATANISHI Shoji
Department of Advanced Nuclear Heat Technology, Oarai Research Establishment, Japan Atomic Energy Re
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Nakamura Takehiko
Department Of Reactor Safety Research Japan Atomic Energy Research Institute
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Nakamura Takehiko
Department Of Dermatology Kumamoto National Hospital
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YACHI Shigeyasu
Department of Reactor Safety Research, Japan Atomic Energy Research Institute
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YOSHINAGA Makio
Department of Reactor Safety Research, Japan Atomic Energy Research Institute
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TERAKADO Yoshibumi
Department of Reactor Safety Research, Japan Atomic Energy Research Institute
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Yachi Shigeyasu
Department Of Reactor Safety Research Japan Atomic Energy Research Institute
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Yoshinaga Makio
Department Of Reactor Safety Research Japan Atomic Energy Research Institute
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Katanishi Shoji
Department Of Advanced Nuclear Heat Technology Japan Atomic Energy Research Institute
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Terakado Yoshibumi
Department Of Reactor Safety Research Japan Atomic Energy Research Institute
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