【摘要】 介绍了功率为120MW,供应90℃热水的两种深水池式供热堆(DPR)。反应堆堆芯放置 在一个大而深的水池底部,其活性区高为110cm,当量直径为174cm。其中DPR-1堆芯是自然循环冷却,而DPR-3是强迫循环冷却。由于反应堆在常压下运行,不会发生堆芯熔化事故,安全性好,可靠性高,技术上可立足国内。因此,这种深水池供热堆具有商用价值。更多还原

【Abstract】 The designs of two deep pool reactors (DPR) for district heating are presented. Each reactor has the ability to supply power of 120 MW and hot water of 90C. The reactor core is put on the bottom of a large and deep pool with activity zone of 110 cm in height and 174 cm in equivalent diameter. The core of DPR-1 is cooled by natural circulation and DPR-3 is cooled by forced circulation. This type of reactor is operated at normal pressure, and will be no accident of in-core melting. It has high reliability and good performance of safety and can be constructed by using domestic technology. The DPR could be used in commercial.更多还原