Theoretical Study on Density Wave Oscillation of Two-Phase Natural Circulation under Low Quality Conditions
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概要
- 論文の詳細を見る
A theoretical study of the Density Wave Oscillation (DWO) of a natural circulation loop is presented in this paper. The nonlinear analysis based on the drift flux model is performed. The momentum equation is integrated around a closed loop, and the energy equation is integrated separately for every component. The equations are solved numerically using the Gear method, suitable for solving nonlinear stiff equations, with a newly developed Nonlinear Time Domain Computer Code (NTDCC). The Marginal Stability Boundary (MSB) of DWO of the low Temperature Heating Reactor (THR) designed in China was obtained by NTDCC. The results obtained by NTDCC are in good agreement with the experimental results.
- 社団法人 日本原子力学会の論文
- 2001-08-25
著者
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Fukuda Kenji
Department Of Applied Quantum Physics And Nuclear Engineering Kyushu University
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Fukuda K
Kyushu Univ. Fukuoka
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FUKUDA Kenji
Kyushu University
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Jia D
School Of Energy And Power Engineering Xi'an Jiaotong University
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Su Guanghui
School Of Energy And Power Engineering Xi'an Jiaotong University
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Guo Yujun
Xi' An Jiaotong University
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- Theoretical Study on Density Wave Oscillation of Two-Phase Natural Circulation under Low Quality Conditions