Silcon Carbide Cladding Lead Test Rod Development-Phase 1

Solicitation DE-FOA-0003577 is a financial assistance opportunity issued by the Department of Energy Office of Nuclear Energy Idaho Operations Office for the research, development, and fabrication of Silicon Carbide cladding specimens. The program aims to advance the technological maturity of SiC/SiC composite cladding for commercial light water reactors to ensure they can withstand significant transient and accident conditions. The scope of work includes mechanical, thermal-hydraulic, high temperature, and corrosion testing of both irradiated and unirradiated samples, with irradiation campaigns planned for research reactors such as INL ATR, ORNL HFIR, and MITR. Key deliverables include performance data to support future commercial lead test rods and the necessary irradiation data for NRC licensing review. The project is estimated to span three years starting April 6, 2027, with 12-month budget periods. The DOE anticipates making one award based on a merit review process, with team capabilities and resources in SiC cladding research weighted at 25 percent. Additional selection factors include industry involvement, domestic sourcing, and the ability to minimize administrative burden. Applicants must adhere to strict submission guidelines via the eXCHANGE portal and email, providing a Statement of Project Objectives, a Project Management Plan, and an ASME NQA-1 quality assurance plan. Compliance requirements include Build America Buy America, the Davis-Bacon Act, and mandatory registrations in SAM.gov and the DOE eXCHANGE site.