【摘要】 非能动安全系统是先进压水堆的重要特征之一,世界各核电发达国家对此进行了大量的理论及实验研究,我国的AC600即是应用非能动安全概念的一种堆型。本文初步探讨了提高AC600二次侧非能动余热排出系统除热能力的方法,介绍了增压换热器的工作原理,以及增压换热器在AC600二次侧非能动余热排出系统中的布置方式,并对下一步的工作提出了建议。更多还原

【Abstract】 Passive safety concept is one of the important feature of advanced PWR. Experimental and theoretical researches have been conducted in many developed country on nuclear power. AC-600 is one of the advanced PWR which adapt the passive safety concept developed by China. The feasibility for improve the residual heat removal capacity was discussed in this paper. Also the work mechanism of the steam-water flow injector was introduced and the arrangement in the AC-600 secondary passive residual heat removal system was proposed.更多还原