RFI Vacuum Shell Weldment for SNS Cold Box

The Thomas Jefferson National Accelerator Facility is seeking sources for the fabrication and delivery of a vacuum shell weldment as part of the Spallation Neutron Source (SNS) sub-atmospheric cold box replacement project. The project is related to a nuclear physics research facility under contract to the U.S. Department of Energy. • The project involves the replacement of the SNS sub-atmospheric cold box. • The facility is seeking sources for fabrication and delivery of a vacuum shell weldment. • The project is part of a larger research facility under contract to the U.S. Department of Energy.