Study on air ingress of the 200 MWe pebble-bed modular high temperature gas-cooled reactor
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- 作者：Peng Liu ; Zhipeng Chen ; Yanhua Zheng ; zhengyh@mail.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jun Sun ; Fubing Chen ; Lei Shi ; Fu Li ; Yujie Dong ; Zuoyi Zhang
- 关键词：High temperature gas-cooled reactor ; Air ingress ; Hot-gas duct ; Natural circulation ; Mitigation measure
- 刊名：Annals of Nuclear Energy
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：98
- 期：Complete
- 页码：120-131
- 全文大小：4370 K
文摘
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The DEGB of hot-gas duct of HTR-PM has been studied, including onset time and flow rate of natural circulation, the corrosion phenomena of core.
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Time scale of diffusion and convection is studied.
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A mitigation measure of nitrogen ejection is put forward and evaluated.