CFD simulation analysis of heat transfer in equipment rooms of nuclear chemical engineering plants

Simulates and analyses the ventilation and heat transfer of the equipment room in a nuclear chemical engineering plant by using CFD technology, and compares the effects of different thermal insulation methods and the positions of air inlets and exhausts on the temperature of concrete walls. Explores the minimum intake air rate to meet the requirement of thermal environment. The results show that the thermal insulation of the equipment can effectively reduce the influence of heating elements on the concrete structure, so as to reduce the intake air rate and achieve the purpose of energy saving.