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Nuclear

NRC licensing + NQA-1 + PRA, in one platform

NRC 10 CFR 50 / 52 / 53 reactor licensing, NQA-1, IEEE 603, NUREG-0800 Standard Review Plan, RG 1.168 SW V&V, 10 CFR 50 Appendix B. Built for LWRs, SMRs, advanced reactors, license-renewal, fuel-cycle facilities, and decommissioning programs.

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8 lifecycle phases
34 auto-seeded gate criteria
18 SysML stencil blocks
18 program templates
Methodology-backed by
Methodology

10 CFR 50 · 52 · 53 · NQA-1 · IEEE 603 · NUREG-0800

Every nuclear program runs through the same 8-phase lifecycle — Concept / Siting, Licensing Basis, Safety Analysis, Design, Construction, Startup, Operations, Decommissioning. 30+ gate criteria cover 10 CFR 50 / 52 / 53 reactor licensing, NQA-1 quality, IEEE 603 safety systems, NUREG-0800 Standard Review Plan, RG 1.168 SW V&V, 10 CFR 50 Appendix B, PRA per ASME/ANS RA-S, and 10 CFR 50.59 change control. Built for LWRs, SMRs, advanced reactors, license-renewal, fuel cycle, and decommissioning.

1
Concept
Concept / Siting
2
Licensing Basis
Licensing Basis
3
Safety Analysis
Safety Analysis
4
Design
Design (NQA-1)
5
Construction
Construction
6
Startup
Pre-op / Startup Testing
7
Operations
Operations
8
Decommissioning
Decommissioning
What's Included

Everything programs in your industry actually need

📋

Gates Out-of-the-box

34 readiness criteria auto-seeded on every new program. No blank-page starts.

🧱

Native MBSE Stencils

SysML palette with 18 blocks specific to your domain — drop and go.

🎯

Program-type Templates

18 archetypes pre-configured so you start from the right place.

🤖

AI-assisted, Domain-aware

Our AI advisor knows 10 CFR 50 / NQA-1 — not generic SE. Prompts, references, and deliverables frame themselves correctly.

Built for

Program archetypes we support

☢️
PWR / LWR (Large)
Large-scale pressurized water reactor
📦
Small Modular Reactor
SMR — integral PWR, light-water SMR (e.g. NuScale, BWRX-300)
🌀
Advanced Reactor
Gen-IV: molten salt, sodium fast, HTGR, MSR
⤴️
Power Uprate
Operating plant power uprate (SPU / EPU / MUR)
📜
License Renewal
20-year operating-license renewal under 10 CFR 54
🏗️
Decommissioning
Permanent shutdown and decommissioning program
Inside the pack

Every tool your program needs, shipping today

Every regulatory requirement, PRA output, Tech Spec LCO, and NQA-1 audit gets a dedicated page. Full doc-gen (SAR / FSAR, 50.59 Evaluation, PRA Summary, NQA-1 Audit, Tech Specs) — no more CAPS / Palladium / bespoke monstrosities.

Licensing 10 CFR 50 / 52 / 53 · SAR / FSAR · Tech Specs

Every licensing artifact, aligned with the Standard Review Plan. From ESP to COL to ongoing 50.59 screenings.

📋
10 CFR 50.59 Screening
Screening + evaluation per NEI 96-07 with 8-question evaluation and LAR decision.
10 CFR 50.59 / NEI 96-07
📜
SAR / FSAR Sections
Chapter-aligned FSAR sections per NUREG-0800 SRP 19-chapter structure.
NUREG-0800
📑
Technical Specifications
LCOs, SRs, Bases aligned with NUREG-1431 / 1432 / 1433 / 1434 ISTS templates.
NUREG-1431 / 1432 / 1433 / 1434
⚠️
DBA Tracker
Design basis accident register with AOOs, postulated accidents, beyond-DBE.
NUREG-0800 Ch. 15

Safety Analysis PRA · ECCS · IEEE 603

The nuclear safety argument — Level 1 / 2 / external-events PRA + deterministic backstop.

📉
PRA / PSA Workbench
L1 / L1+L2 / external-events PRA with CDF / LERF tracking + peer-review findings.
ASME/ANS RA-S
💧
10 CFR 50.46 ECCS
ECCS performance evaluation — Appendix K or realistic (best-estimate + uncertainty).
10 CFR 50.46
🛡️
IEEE 603 Compliance
Safety-system single-failure, diversity, independence, qualification, testability matrix.
IEEE 603-2018

Quality (NQA-1) NQA-1 · Appendix B · CGD · RG 1.168 SW V&V

The quality argument. Not "we have a QA manual," but "here is every audit, finding, and CGD packet.".

📚
NQA-1 QA Program
QA program manual, procedures, audits per ASME NQA-1 Req 1-18.
ASME NQA-1
✅
10 CFR 50 Appendix B
Appendix B 18-criteria compliance assessment with audit log.
10 CFR 50 App B
🔧
Commercial Grade Dedication
CGD per EPRI NP-5652 / NQA-1 with critical characteristics verification.
EPRI NP-5652 / NQA-1
💾
RG 1.168 SW V&V
Safety-related SW V&V per RG 1.168 / IEEE 7-4.3.2 / BTP 7-14.
RG 1.168 / IEEE 7-4.3.2

Plant Programs Maintenance Rule · SBO · Fire · EQ · Security · EP

The ongoing plant-program lifecycle. Every program tracked with findings, exercises, and evidence.

🔧
Maintenance Rule (50.65)
(a)(1) / (a)(2) classification with performance criteria tracking.
10 CFR 50.65
⚡
Station Blackout (50.63)
SBO coping duration analysis per RG 1.155.
10 CFR 50.63
🔥
Fire Protection (50.48)
Appendix R or NFPA 805 fire-protection program tracker.
10 CFR 50.48 / NFPA 805
🌡️
Environmental Qualification (50.49)
EQ binders with qualified life tracked in asset register.
10 CFR 50.49 / IEEE 323
🔐
Security (10 CFR 73)
Physical + cybersecurity plan with force-on-force exercise log.
10 CFR 73.54 / 73.55
🚨
Emergency Plan (50.47)
EP with 16 planning standards + biennial exercise tracker.
10 CFR 50.47

Decommissioning Funding · PSDAR · License Termination

The post-operation lifecycle — from 50.75 funding assurance to site release.

💰
Decommissioning Fund (50.75)
Financial-assurance tracker with biennial NRC certification.
10 CFR 50.75

Depth 18 starter requirements · 18 SysML blocks · 5 doc templates

Pack ships deep. Starter requirements cover licensing, PRA, NQA-1, Appendix B, CGD, SW V&V, EQ, seismic, Maintenance Rule, SBO, fire, security, EP, decom. SysML palette has Reactor Unit, Core, SG, RCP, ECCS, Class 1E, Containment, RPS, ESFAS, MCR, EDG, SFP. Doc-gen for FSAR, 50.59 Evaluation, PRA Summary, NQA-1 Audit, Tech Specs.

📐
Starter Requirements
18 starter requirements across licensing, PRA, ECCS, IEEE 603, NQA-1, App B, CGD, SW, EQ, seismic, MR, SBO, fire, security, EP, decom.
NRC / IEEE / ASME / IAEA
🧱
Nuclear SysML Palette
18 pre-configured blocks — Reactor Unit, Core, Pressurizer, Steam Generator, RCP, ECCS Train, Class 1E, Containment, RPS, ESFAS, MCR, EDG, SFP, Dry Cask.
OMG SysML
📄
Doc-gen Templates
SAR / FSAR · 10 CFR 50.59 Evaluation · PRA / PSA Summary · NQA-1 Audit · Technical Specifications — real content.
Regulatory boilerplate
🎯
Program Archetypes
18 templates — PWR / LWR, BWR, SMR, Advanced Reactor, Microreactor, Fusion, Uprate, License Renewal, Subsequent Renewal, Decommissioning, Fuel Cycle, Used Fuel Storage, Repository, Research Reactor, Defense / Naval, Radiopharm, New Build (COL/ESP).
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✔30-day pilot. No credit card required.
✔Your data in, your data out. Standard formats only.
✔Self-hosted option for classified programs.

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