Federal award
RSI NUCLEAR, LLC
89243226FNE400219
Contract
Obligated and Ceiling
- Obligated (net)
- $479,768.93
- Ceiling (potential value, not spending)
- $1,830,391.00
- Current value
- $592,187.00
- Gross positive obligations
- $479,768.93
Obligated is what the government has committed, net of de-obligations. The ceiling is the most the award or vehicle could ever reach; it is shown separately and never added to, or compared as, spending.
Award Details
- Recipient
- RSI NUCLEAR, LLC · NB31NPVJHRZ5
- Owner company
- Not a reviewed companyNo reviewed company owns this recipient.
- Reported parent
- SIGMA SCIENCE, INC · CJGWGY1VRGE5
- Awarding agency
- Department of Energy · sub-agency 8900 · office 892432
- Funding agency
- Department of Energy · sub-agency 8900
- Product or service (PSC)
- R425 · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
- Industry (NAICS)
- 541330 · ENGINEERING SERVICES
- PIID
- 89243226FNE400219
- Parent vehicle (IDV PIID)
- 89243222DNE000002
- Award type code
- C
- Actions
- 4 · Jan 21, 2026 to Sep 29, 2026
- Why it is listed
- gross positive obligations of $100k or more (contracts)
Action History4
| Date | FY | Mod | Action type | Obligation | Company in company totals |
|---|---|---|---|---|---|
| Sep 29, 2026 | FY2026 | P00003 | C | $50,219.98 | — |
| Aug 12, 2026 | FY2026 | P00002 | C | $37,337.23 | — |
| Mar 23, 2026 | FY2026 | P00001 | C | $248,647.36 | — |
| Jan 21, 2026 | FY2026 | 0 | — | $143,564.36 | — |
Newest first. Every obligation is shown as reported, including zero and negative (de-obligation) actions. Award lists belong to the company of the latest action; company totals credit each action to the company named on that row, so a note marks rows where the two differ.