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Evaluating the Thermodynamic Efficiency of Hydrogen Cycles at Wet-Steam Nuclear Power Stations

机译：评估湿蒸汽核电站氢循环的热力学效率

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摘要

Various schematic solutions for implementing a hydrogen cycle on the basis of thermal and nuclear power stations are discussed. Different approaches to construction of cooling systems for the combustion chambers used in hydrogen-oxygen steam generators are described. An example of solution is given in which the combustion chamber is cooled by steam, which is the most efficient one in the thermodynamic respect. Results from an assessment of the thermodynamic efficiency of hydrogen cycles organized on the basis of the power unit of a wet-steam nuclear power station equipped with a K-1000-60/1500 turbine are presented. The thermodynamic efficiency of different schematic and parametric versions of implementing a hydrogen cycle, including those with a satellite turbine operating on displaced steam, is carried out. It is shown that the use of satellite turbines allows the power output and efficiency of the power unit of a wet-steam nuclear power station to be upgraded in a reliable and effective manner.
机译：讨论了基于火力和核电站实施氢循环的各种示意性解决方案。描述了用于氢-氧蒸汽发生器的燃烧室的冷却系统的不同构造方法。给出了解决方案的一个例子，其中燃烧室被蒸汽冷却，这在热力学方面是最有效的。给出了根据装备有K-1000-60 / 1500涡轮机的湿蒸汽核电站动力装置组织的氢循环热力学效率评估结果。进行了实施氢循环的不同示意性和参数性版本的热力学效率，包括使用卫星涡轮在置换蒸汽下运行的热力学效率。结果表明，使用卫星涡轮机可以使湿蒸汽核电站的功率输出和效率得到可靠有效的提升。

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