摘要
In 2022,the SRF team completed the production delivery of 21 superconducting cavities for the China initia-tive Accelerator Driven Sub-critical System(CiADS),High Intensity heavy-ion Accelerator Facility(HIAF)and Nuclotron-based Ion Collider facility(NICA).And 12 cavities for researching and development have been delivered too.21 sets of power couplers for the SRF cavities have been nished too,and the RF condition is carrying on.9 sets of new designed frequency tuners with driver pressure by helium gas have been completed.