LCLS-II
From SLAC, Jan. 31, 2017: A full kilometer of SLAC’s historic linac has been stripped of all its equipment. Over the next two years it will be re-equipped with new technology to power an X-ray laser, LCLS-II. Fermilab and Jefferson Lab are building the cryomodules for its superconducting portion.
From Cold Facts, April 20, 2016: Fermilab’s work on LCLS-II is highlighted in a round-up of cryogenic facilities at national laboratories.