A heat source supply device for evaluation heat exchanger performance in the nuclear power plants and a heat exchanger performance evaluation method using the same.

摘要

The present invention relates to a heat source supply device for safety grade heat exchanger performance test and a heat exchanger performance evaluation method using the same, and more particularly, a high-temperature water inlet pipe through which hot water is introduced when a heat source capable of testing a heat exchanger is removed or lost. The present invention relates to a heat source supply device for safety grade heat exchanger performance test and a heat exchanger performance evaluation method using the same. To this end, a hollow cylinder; A tube sheet in which a cooling water flow path (Cold Side) through which cooling water is circulated through the cooling water inlet pipe and the cooling water discharge pipe is provided in the cylinder, and a hot water inlet pipe and a hot water discharge pipe are respectively installed on one side and the other side of the cylinder. In a safety grade heat exchanger of a nuclear power plant provided with a hot side that flows into the cylinder through a hot water inlet pipe, heat exchange with the tube sheet, and then drains through the hot water discharge pipe, it can be detached from the hot water inlet pipe. A heat source supply device is installed to provide a heat source to the fluid flowing through the hot water inlet pipe, and the heat source supply device is provided to be wrapped around the hot water inlet pipe, and one side is hinged. A pair of bodies; A fastening means provided to fasten the other side of the body; And a heat source installed on the outer circumferential surface of the body and provided to heat the hot water inlet pipe.