Process chilled water circulation system design for high intensity heavy-ion accelerator facility

This paper presents the background of the project design and the characteristics of the terminal process equipment in a heavy-ion accelerator facility (HIAF). According to the cooling demand of HIAF terminal process equipment, the cooling load of the process circulating water system is determined, and the primary water system, secondary water system and water replenishment system are designed to ensure the long-term, reliable and stable operation of HIAF. The design points and difficulties of the process circulating water system are analysed, which can provide a reference for the process chilled water circulation system design.