Oklo Inc: The Unit Economics of Advanced Fission
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Oklo Inc: The Unit Economics of Advanced Fission

Atomic & Power2026-02-02• 5 min read

Executive Summary

While the market fixates on the "AI Energy Demand" narrative, we focus on the engineering constraints. Oklo's value proposition isn't just "nuclear"; it is the fuel recycling capability combined with a non-light-water design.
Our LCOE (Levelized Cost of Energy) model suggests that if Oklo achieves NRC design approval by Q4 2027, its fast-reactor economics will undercut traditional PWR (Pressurized Water Reactors) by ~15% at scale. However, the regulatory timeline remains the primary tail-risk.

1. The Engineering Reality

We filter for signal: Why "Fast Fission" matters.
Unlike NuScale ($SMR) which shrinks traditional water-cooled technology, Oklo utilizes Liquid Metal Fast Reactor (LMFR) technology.
  • Thermodynamic Advantage: Liquid metal allows for higher operating temperatures without high pressure. This removes the need for massive containment domes—the single largest CAPEX driver in traditional nuclear.
  • The Physics Check: High-assay low-enriched uranium (HALEU) supply remains the physical bottleneck. Our tracking of DOE contracts indicates domestic HALEU enrichment capacity will not meet commercial demand until 2028, creating a potential 12-month deployment lag for the Aurora powerhouse.
Analyst Note: We are monitoring the Idaho National Lab fuel fabrication data. Any delay in HALEU pilot programs effectively pushes Oklo's revenue realization to 2029.

2. OSINT: Regulatory Signal

Source: NRC Dockets & Public Filings.
We bypass press releases and monitor the Nuclear Regulatory Commission (NRC) docket directly.
  • Current Status: Oklo is pursuing a custom combined license (COL).
  • The Friction Point: The NRC has historically struggled to model non-light-water designs efficiently.
  • Catalyst Watch: We are tracking the "Acceptance for Review" milestone for their updated design application. A failure to secure this by mid-2026 would invalidate the current growth premium priced into the stock.
(Projected Timeline: Regulatory Approval vs. Cash Burn Rate)
NRC Timeline Projection
Click to Expand
NRC Timeline Projection
Figure 1: Estimated regulatory milestones based on historical NRC non-LWR review cycles.

3. Valuation: The LCOE Model

Financial feasibility grounded in physics.
We constructed a bottom-up Levelized Cost of Energy (LCOE) model assuming a "Nth-of-a-kind" (NOAK) deployment scenario.
Cost ComponentEstimate ($/MWh)Assumption
Capital Recovery$38 - $4230-year operational life, 7% WACC
Fuel Cycle$12 - $15Assuming HALEU at stabilized market rates
O&M$8 - $10Passive safety reduces staffing needs
Total LCOE$58 - $67Target Range

Conclusion

At $60/MWh, Oklo is competitive with combined-cycle natural gas (assuming carbon pricing) and significantly cheaper than what offshore wind implies strictly for baseload data center power. The unit economics work, if the regulatory timeline holds.

4. The Verdict

Status: High Conviction Watchlist
The technology is sound; the regulatory framework is the variable. We maintain $OKLO in the Atomic & Power portfolio but assign a higher risk weighting due to HALEU supply chain opacity.
Next Key Catalyst: Q2 2026 Earnings Call & Updated NRC Filing Status.