The 4K liquid helium supply transfer line for the Vertical Test Area dewars was delivered to FRIB. The delivery establishes the connection between the cryoplant and the test area.

The transfer line will be used in the Superconducting Radio Frequency Highbay to transfer liquid helium from the 5000-liter storage dewar to the VTA dewars. Dewars are double-walled vacuum-insulated contains that hold liquids at set temperatures.