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稳压器是压水堆动力装置核蒸汽供应系统的主要设备之一。它是保证载热剂系统安全正常工作的重要设备。本文以稳压器样机试验为依据,参照国外文献资料,从理论上对稳压器蒸汽相的压缩和膨胀过程进行了较详细的推导、分析和讨论,目的在于使我们更好地了解稳压器工作原理和掌握它的基本热力过程性质,用以校核稳压器的计算容积。另外,对装置一回路系统工程设计和运行操作中一些实际问题的解决,本文也具有一定的参考价值。
Regulators are one of the main equipment for nuclear steam supply systems for PWR power plants. It is an important device to ensure the normal operation of the heat carrier system. In this paper, based on the prototype prototype test, with reference to foreign literature, in theory, the steam phase of the regulator vapor compression and expansion process carried out a more detailed derivation, analysis and discussion, the purpose is to enable us to better understand the regulator It works and masters its basic thermodynamic nature to check the volume of the regulator’s calculations. In addition, this article also has certain reference value to solve some practical problems in the system loop design and operation.