Abstract:

[Objective] High Energy Photon Source (HEPS) is one of the key scientific and technological infrastructure projects in China. It supplies an important platform for original and innovative research in basic science and engineering to meet the demands of national significant strategy, on which high-throughput synchronous radiation experiments can be carried out, including ultra-high spatial resolution, time resolution and energy resolution X-ray diffraction experiments. It is estimated that over 200TB on average and even 500TB at maximum raw data will be produced every day from the 15 public beamlines and stations in the first construction phase. These experimental data will be permanently stored in a central storage, shared with research members, and can be near real-time processed and analyzed. [Methods] The science data platform consists of multiple systems, including IT infrastructure, scientific software, network, computing unit, storage device and public information service. [Results] It will provide scientific researchers, engineers and users with networks, computing units, storage devices, and other infrastructure capabilities for scientific research collaboration, data transmission, data storage, data analysis, data sharing and services for scientific software, general software, general information system, and information security, etc.

Key words: high energy photon source, science data analysis, science software, data storage, data sharing