A helium refrigeration system for the Oak Ridge Laboratory's High Flux Isotope Reactor (HFIR). Seller shall provide replacements for the current helium refrigerator, the helium compressors, the inventory control system, the oil removal system, the helium transfer module, and the portion of the control system associated with these components. The helium storage vessel, liquid nitrogen supply, and main components of the DCS are to remain as currently installed. The replacement components noted above must interface with these components. Installation of gas piping will be under the responsibility of ORNL. This procurement is to include all systems requisite for the proper fabrication, installation, testing, operation, and maintenance of the proposed components. The proposed system shall be able to fit within the existing HFIR Cold Source building.
