Transient behavior of ASTRID with a gas power conversion system
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- 作者：F. Bertrand ; frederic.bertrand@cea.fr" class="auth_mail" title="E-mail the corresponding author ; G. Mauger ; M. Bensalah ; P. Gauthé
- 关键词：K. Thermal Hydraulics
- 刊名：Nuclear Engineering and Design
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：308
- 期：Complete
- 页码：20-29
- 全文大小：2780 K
文摘
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CATHARE2 transient calculations have been performed for ASTRID with a gas PCS.
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The behavior of the reactor is close for gas and for water PCS in case of LOOP.
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The gas PCS enables to cool the core for at least 10 h for pressurized transients.
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The depressurization of the PCS induces an over-cooling for breaches on low pressure pipes.
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The spurious opening of a by-pass line of the turbomachine can be controlled without scram.