Printed from https://fiscalreceipts.com/program/0603570N/ — data as of July 28, 2026. Every figure is citation-backed; see the page online for per-number provenance.
Advanced Nuclear Power Systems
Budget Figures
FY2026 award data is a partial year — USASpending awards are reported on a rolling basis and the fiscal year does not close until September 30. why partial FY2026 data? →
- FY24
- $292.7M
- FY25
- $318.0M
- FY26
- $383.8M
● actuals (line) · ○ enacted · ◇ request — gaps are editions the program is absent from, never interpolated.
| Series | FY15 | FY16 | FY17 | FY18 | FY19 | FY20 | FY21 | FY22 | FY23 | FY24 | FY25 | FY26 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Actuals | $500.0M | $482.0M | $453.3M | $329.5M | $256.1M | $181.7M | $149.2M | $203.6M | $227.4M | $292.7M | ||
| Enacted | $482.0M | $453.3M | $329.5M | $256.1M | $181.7M | $149.2M | $203.6M | $227.4M | $319.7M | $318.0M | ||
| Request | $453.3M | $329.5M | $256.1M | $181.7M | $149.2M | $203.6M | $227.4M | $319.7M | $368.0M | $383.8M |
blank = series not published for this year; – = absent from that edition.
Asked vs spent: the PB2024 book requested $319.7M for FY2024; the PB2026 book reports $292.7M actually spent — $27.0M below the request.
Program Lineage
No predecessor/successor lineage was recorded for this program element — no FY-to-FY transfer into or out of this line was stated in the ingested J-books, and none was inferred from the program structure.
Description
Mission — Next Generation Fast Attack Nuclear Propulsion Development
The details of this program element are classified CONFIDENTIAL and are submitted annually to Congress in the classified budget justification books.
Mission — Advanced Nuclear Power Systems
The details of this program element are classified CONFIDENTIAL and are submitted annually to Congress in the classified budget justification books.
Mission — Nuclear Technology Development
The details of this program element are classified CONFIDENTIAL and are submitted annually to Congress in the classified budget justification books.
Mission — SBSD Nuclear Technology Development
The details of this program element are classified CONFIDENTIAL and are submitted annually to Congress in the classified budget justification books.
Justification
No accomplishments or planned-program narratives in this line's J-book detail — some exhibits carry figures without per-project prose.
Budget Line Items(workbook-cited)
Exhibit R-1
| Account | Org | Type | Amount |
|---|---|---|---|
| Research, Development, Test and Evaluation, Navy | N | FY24 Actuals | $292.7M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Enacted | $318.0M |
| Research, Development, Test and Evaluation, Navy | N | FY25 Total | $318.0M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Disc. Request | $383.8M |
| Research, Development, Test and Evaluation, Navy | N | FY26 Total | $383.8M |
Budget Details(R-2/P-40 facts)
| Project | All Prior Years | FY24 Actuals | FY25 Total | FY26 Base | FY26 Request |
|---|---|---|---|---|---|
| 3219: SBSD Nuclear Technology Development | $0 | $54.4M | $44.4M | $39.2M | $39.2M |
| 2370: Next Generation Fast Attack Nuclear Propulsion Development | $0 | $156.1M | $188.1M | $256.8M | $256.8M |
| 1258: Nuclear Technology Development | $0 | $82.1M | $85.5M | $87.9M | $87.9M |
| Program Element | $0 | $292.7M | $318.0M | $383.8M | $383.8M |
No follow-the-dollar view — this program's awards haven't been crosswalked at high confidence (flows cover 17 of 1741 programs). why coverage is partial? →
Awards
No awards are linked to this program element at high confidence — the budget→award crosswalk only asserts links it can defend, and this line has none yet.
Lobbying Mentions
No Senate LDA lobbying filing in the tracked data mentions this program element by code or alias.
No research dossier for this program — dossiers cover 50 of 1741 programs, the largest fully J-book-detailed lines by FY2026 requested dollars. why no dossier here? →