Pressure Vessel for Heat Transfer and Flow Control Experiments of Reactor Building

摘要

The present invention relates to a pressure vessel for heat transfer and flow control experiments of a nuclear reactor building. According to the present invention, provided is a pressure vessel which is constructed to prevent leakage of steam and the like under high temperature and high pressure conditions and to perform various kinds of heat transfer and flow control experiments such as an experiment of heat transfer characteristics at various positions and a flow visualization experiment. To this end, the pressure vessel of the present invention includes a body (100) having a rectangular parallelepiped shape and a lid (200) having a semi-cylindrical shape, wherein the body (100) is provided with an observation part (300), a heat exchanger connection part (400), a steam inlet (110), and a plurality of sensor line penetration parts (500). In particular, the sensor line penetration part (500) may easily mount a large number of temperature sensor lines used for experiments, and may prevent leakage of steam even under high temperature and high pressure conditions.