Development of Solution Behavior Observation System under Criticality Accident Conditions in TRACY
スポンサーリンク
概要
- 論文の詳細を見る
An observation system has been developed as a new instrumentation of TRACY (Transient Experiment Critical Facility) in order to observe the behavior of uranyl nitrate solution and radiolytic gas voids under criticality accident conditions. The system consists of a radiation-resistive optical fiberscope, a light source and a radiation-resistive video camera. The severe radiation environment in TRACY and safety functions as the primary boundary of TRACY were considered in the design of the system. The system has been successfully utilized in the recent TRACY experiments, and provided clear color motion pictures showing the behavior of the solution and radiolytic gas voids. As a result, it was visually confirmed that there is the difference in the behavior of the solution and radiolytic gas voids depending on the conditions of the reactivity addition. The system provides detailed information on the behavior of the solution and voids, and will contribute to the development of a computational kinetics model.
- 社団法人 日本原子力学会の論文
- 2000-12-25
著者
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Yanagisawa H
Japan Atomic Energy Res. Inst. Ibaraki
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Ogawa Kazuhiko
Japan Atomic Energy Research Institute
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Ohno A
Japan Atomic Energy Research Institute
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Ohno Akio
Japan Atomic Energy Research Institute
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YANAGISAWA Hiroshi
Japan Atomic Energy Research Institute
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AIZAWA Eijyu
Japan Atomic Energy Research Institute
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MORITA Toshio
Mitsubishi Heavy Industries, Ltd.
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AIZAWA Ejiyu
Japan Atomic Energy Research Institute
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SAKURABA Kouichi
Japan Atomic Energy Research Institute
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SUGAWARA Susumu
Japan Atomic Energy Research Institute
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Morita Toshio
Mitsubishi Heavy Industries Ltd.
関連論文
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- Time Delay of Thermal Neutron Detection during Power Burst in TRACY
- Development of Solution Behavior Observation System under Criticality Accident Conditions in TRACY
- Non-Destructive and Destructive Measurements on Burnup Characteristics of Japan Power Demonstration Reactor-I Full-Core Fuel Assemblies
- Evaluation of Photon Shielding Capability for Epithermal Neutron Detection during Reactivity-Initiated Power Burst Experiments
- Evaluation of Power History during Power Burst Experiments in TRACY by Combination of Gamma-Ray and Thermal Neutron Detectors
- Evaluation of Time Response of Thermal Neutron Detectors in TRACY
- Measurements of thermal disadvantage factors in light-water moderated PuO2-UO2 and UO2 lattices.
- Measurement of gamma-ray heating with thermoluminescense dosimeters including Sr2SiO4 and Ba2SiO4.
- Critical experiments on light-water moderated PuO2-UO2 lattices.
- Reactivity Effects of Concrete Slabs in Single and Coupled Cores of Rectangular Parallelpiped Geometry.