SUPERCONDUCTING RADIO-FREQUENCY MODULES TEST FACILITY OPERATING EXPERIENCE

摘要

Fermilab is heavily engaged and making strong technical contributions to the superconducting radio-frequency research and development program (SRF R&D) Four major SRF test areas are being constructed to enable vertical and horizontal cavity testing, as well as cryomodule testing The existing Fermilab cryogenic infrastructure has been modified to service the SRF R&D needs,. The project's first stage has been successfully completed, which allows for distribution of cryogens for a single-cavity cryomodule using the existing Cryogenic Test Facility (CTF) that houses three Tevatron satellite refrigerators. The cooling capacity available for cryomodule testing at Meson Detector Building (MDB) results from the liquefaction capacity of the CTF cryogenic system The cryogenic system for a single 9-cell cryomodule is currently operational The paper describes the status, challenges and operational experience of the initial phase of the project.