Cryocooler System for Next Generation Nb3Sn-coated Cavities

The Department of Energy Office of Science is soliciting proposals for a cryocooler system specifically designed for next-generation Nb3Sn-coated cavities through Request for Proposal Number 6-MO34-Q-00046-00. This procurement seeks specialized scientific equipment likely intended for particle accelerator or superconducting technology research applications. The solicitation was posted on October 27, 2025, with a proposal due date of December 2, 2025, providing potential bidders approximately five weeks to prepare and submit their responses. While the specific evaluation criteria and detailed contract requirements are contained within the RFP documentation, the procurement focuses on advanced cryogenic systems capable of supporting next-generation superconducting cavity technology. An addendum to the original solicitation was issued on November 7, 2025, which may include modifications or clarifications to the original requirements that prospective contractors should review carefully.

This procurement carries no set-aside designations, making it open to all eligible contractors. The solicitation is categorized under NAICS 54171 (Research and Development in the Physical, Engineering, and Life Sciences) and PSC 6640 (Laboratory Equipment and Supplies), reflecting the advanced nature of the required equipment. The specific award value, budget range, quantity specifications, and detailed timeline for delivery or performance are not disclosed in the solicitation notice and would be found within the complete RFP documents. The place of performance is associated with Argonne National Laboratory, a Department of Energy facility, indicating this is a specialized procurement supporting the agency's scientific research infrastructure. Interested contractors should obtain and thoroughly review both the original RFP and the November 7 addendum to understand all technical specifications and submission requirements.