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核供热反应堆热电联产研究是低温堆综合利用开发研究的一个重要方面。为了探索商用供热堆进行热电联产、扩大低温堆的应用领域，提高其年运行因子改善供热堆的经济性，利用５ＭＷ核供热堆（ＮＨＲ－５）为热源，通过其二回路上特殊设计的低压蒸发器和低压两相透平发电机实现核热－电力转换。用冷凝器二次侧的循环冷却水向热网用户供热，实现核供热反应堆的热电联产。结果表明，一体化自然循环式供热堆用于热电联产在技术上是可行的，整套系统表现出极好的运行性能和安全性能。
Research on cogeneration of nuclear heating reactors is an important aspect of the research and development of comprehensive utilization of low temperature reactors. In order to explore the cogeneration of commercial heating reactors, expand the field of application of low temperature reactors and improve their annual operating factors to improve the economy of the heating reactors, the use of 5MW nuclear heating reactor (NHR-5) as a heat source through its second loop Specially designed low-pressure evaporator and low-pressure two-phase turbine generator for nuclear thermal power conversion. Circulating cooling water on the secondary side of the condenser supplies heat to the users of the heat network to realize the cogeneration of nuclear heating reactors. The results show that the integration of natural circulation heating reactor for cogeneration is technically feasible, the entire system showed excellent operational performance and safety performance.