China Spallation Neutron Source-an overview of application prospects

The China Spallation Neutron Source(CSNS) is an accelerator-based multidisciplinary user facility to be constructed in Dongguan, Guangdong, China.The CSNS complex consists of an H-linear accelerator, a rapid cycling synchrotron accelerating the beam to 1.6 GeV, a solid-tungsten target station, and instruments for spallation neutron applications.The facility operates at 25 Hz repetition rate with an initial design beam power of 120 kW and is upgradeable to 500 kW.Construction of the CSNS project will lay the foundation of a leading national research center based on advanced proton-accelerator technology, pulsed neutron-scattering technology, and related programs including muon, fast neutron, and proton applications as well as medical therapy and accelerator-driven subcritical reactor(ADS) applications to serve China’s strategic needs in scientific research and technological innovation for the next 30 plus years.