High intensity heavy-ion accelerator facility in China to begin trial operations
Located in Huizhou, in South China’s Guangdong Province, the High Intensity Heavy-ion Accelerator Facility (HIAF) completed construction and passed technical review on 21 July. Designed and developed by the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS), HIAF is a multifunctional accelerator with leading beam parameters for heavy-ion physics and applications. The project was proposed by IMP in 2009 and broke ground in at the end of 2018. After seven years of construction, the facility completed its first comprehensive beam commissioning in October 2025. HIAF is designed to generate the world’s most intense pulsed heavy-ion beams Heavy-ion accelerators act as an enhanced microscope for scientific exploration around the evolution of the universe, particle physics and nuclear science. HIAF spans 80 acres and includes a two-kilometre beamline situated 13 metres underground. It is reportedly the world’s first advanced heavy-ion research facility to integrate a superconducting linear accelerator with a fast-cycling synchrotron and is designed to generate the world’s most intense pulsed heavy-ion beams, with energies ranging from MeV/u to GeV/u. “High intensity …








