Szukana fraza: [Abstrakt = "The nuclear power plant with pressurized water reactor \(PWR\) consists two parts\: the nuclear and conventional. The conventional part is typical for all thermal power stations, but is characterized by lower parameters of working medium. The main difference is the primary circuit with nuclear reactor. In the reactor heat is generated and then transported to the steam generator. A number of processes associated with the production, transport and processing of thermal energy allows finally the production of electricity. The paper presents start\-up process of nuclear power plant with pressurized water reactor \(PWR\), which includes an initial operation of the pumps and pressurizer in order to increase the temperature and pressure of the working medium in the primary circuit and the gradual reactivity increase in reactor core. All of above mentioned processes were simulated in the C\-PWR and thoroughly analysed."]

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