The Vacuum Vessel Primary Heat Transfer System (VV PHTS) provides cooling and baking services by supplying demineralized water to the main channels of the vacuum vessel, field joints, port extensions and port stub extension field joints at the lower ports, and the neutral beam port extensions. The VV PHTS is designed to provide the primary confinement for Activated Corrosion Products and tritium entrained in the cooling water outside the Vacuum Vessel and maintains leak tight integrity during all operating modes. Within the VV PHTS, the VV PHTS Chemical Addition Skid includes the VV PHTS Chemical Additive Tank (CAT), VV PHTS Chemical Injection Pump (CIP), interconnection piping, valves, and the instrumentation needed to feed chemicals used for water chemistry control in VV PHTS.
$ Estimate: <$100K
Last Updated: March 18, 2019 - 1:55 pm