R--Maintenance of NRC Codes V

The U.S. Nuclear Regulatory Commission (NRC) is issuing a presolicitation notice for a requirement entitled, �Maintenance of NRC Codes Five (MONC-V)� The objective of this contract is to support the NRC�s safety mission by providing high-quality and timely regulatory thermal-hydraulic research, code development expertise, code maintenance support, and other technical products that facilitate regulatory safety analysis. The Contractor shall provide thermal-hydraulic (T/H) code and model development and improvements, as well as configuration control, correction of code errors, documentation updates, and user support to the NRC, its contractors, and members of international Code Applications and Maintenance Program and the domestic user community. The period of performance will be a total of five years. The North American Industry Classification System (NAICS) code for the services required is 541690 . Request for Proposal (RFP) No. 31310026R0023 will be posted on, or about, July 1, 2026…

Excerpt as published. The complete description, attachments, and any amendments are on the official notice.