ANNOUNCEMENT · SPECIAL NOTICE
RELAP5-3D 4.x: Thermal-Hydraulic Nuclear Reactor Analysis, Licensing Opportunity
Department of Energy, Battelle Energy Alliance–doe Cntr
Announcement. A special notice: an industry day, a draft, a change, or other information about upcoming buying.
- Deadline
- Nov 1, 2026, 9:00 AM ET (9 days left)
- Who can bid
- Open to any business (no set-aside).
- Where the work is
- Idaho Falls, Idaho, 83401
- Industry (NAICS)
- 541690 · Other Scientific and Technical Consulting Services
- Solicitation number
- CW-25-06
- Posted
- Apr 20, 2026
- Product/service code
- R412
From the notice
Technology Summary: RELAP5-3D is a fully integrated system-level modeling code for simulating the behavior of nuclear power plants and other complex thermal-fluid systems. Originally developed for light water reactor safety analysis, RELAP5-3D supports detailed modeling of multiphase flow, heat tran…
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