Wall Street sounds alarm on nuclear stock with 40% downside
NuScale Power received NRC approval for its US460 design, a key milestone. UBS warns of 40% downside due to cash burn and commercial delays. NuScale has $1.89B in liquid assets, no debt, but reported $824.4M cumulative deficit. Romania project and TVA partnership offer counterpoints to UBS's concerns.
How this was made

The 30-second read
Why it matters
The combination of regulatory progress and financial strain creates mixed signals; short‑term downside risk dominates.
Market read
Regulatory milestone is positive, but financial concerns and downgrade suggest near‑term price pressure for SMR.
What to watch
Potential government subsidies and long‑term demand for SMRs not fully priced in.
Background
NuScale Power recently received NRC design clearance for its US460 SMR and disclosed cash balances exceeding $1.9 bn with no debt, but also reported high cash burn and a UBS downgrade.
Ticker impact
Article reports NRC design clearance and UBS downgrade highlighting cash burn and financing concerns for NuScale Power.
downward pressure over next weeks
Regulatory progress is offset by high cash burn and downgrade, suggesting short-term downside.
Market effects
Highlights financing challenges for small modular reactor sector.
U.S. nuclear tech investors may reassess exposure.
Limited to nuclear energy niche.
Counterpoint
Regulatory clearance could eventually unlock significant upside if cash runway extends.
Key entities
- companyNuScale Power
US‑listed SMR developer (ticker SMR).
- regulatorU.S. Nuclear Regulatory Commission
Granted design clearance for NuScale's US460 reactor.
- analystUBS
Issued a downgrade citing cash‑burn concerns.




