Work with us
Scoped engagements · founder-led · reactor physics you can prove
Your physicists own the physics. We do not compute your reactor. We make its numbers checkable. Most of our work starts as a scoped engagement. We produce the evidence with you, and you leave with sealed bundles a reviewer can verify offline and re-derive from scratch on the free, open engine.
For an SMR developer heading to the NRC, or a team that needs an independent confirmation before a submission, that is the work.
A confirmation makes your number checkable. It is not a certification, and your reviewer still makes the call.
Flagship engagement · independent confirmatory analysis
Send us your criticality or shutdown-margin number. We re-derive it on the open engine and OpenMC and hand back a signed, reproducible confirmation your reviewer can re-run. A second opinion that checks itself, not one they have to trust.
One confirmatory engagement, end to end · values illustrative
$ smrforge verify confirmation.json OK · integrity + origin $ smrforge reproduce confirmation.json re-derived within 3σ
Illustrative. The k_eff values above are placeholders, not a client result. The seal proves custody, not correctness. Verify runs offline anywhere. Reproduce needs the open engine installed, because a browser cannot run an eigenvalue solve.
Every way in
Each one ends the same way. A sealed bundle your reviewer verifies offline, with the recorded inputs a re-run needs. Pick the row that matches what you are bringing.
How an engagement works
Four moves. You make the first and your reviewer makes the last. The two in the middle both end in a seal.
Your k_eff, shutdown margin, or a result from any code. Tell us what it is, which code produced it, and who has to accept it.
On the open engine, escalated to OpenMC where it has to hold up. Your inputs never get altered. Each one gets recorded and hashed.
manifest inputs/ sha256 result.json sha256 provenance/ engine · library · toolchain · seed signature ed25519
Signed, with the data pinned, the toolchain recorded, and the lineage you can walk end to end.
$ smrforge verify OK · integrity + origin $ smrforge reproduce re-derived within 3σ
Offline, with a checker that imports none of our physics. Verify works in a browser. Try the checker. Reproduce needs the open engine installed.
What the seal proves
A sealed number from a badly specified model is a faithfully preserved wrong answer. Every result says what grade it is. Here is the line, drawn plainly.
A confirmation proves
A confirmation does not prove
Start one
SMRFORGE is founder-led. The person who reads your email is the person who does the work. Tell us what the number is, which code produced it, and who has to accept it, and we scope the engagement from there. support@smrforge.io