Companies · Nuclear, fuel and SMR · data
Blykalla AB
Profile
Blykalla (formerly LeadCold) develops the SEALER-55 lead-cooled fast reactor. On 18 May 2026 it announced an application to the Swedish government for a park of six reactors at Norrsundet, Gavle municipality, with SSM and court processes to follow, and a second park application of up to 440 MW was reported in August 2026; operation in the early 2030s is envisaged if approved. It has a partnership with Oklo (2025). Private; no market data apply.
Source: the SMR projects dataset (ANS 20 May 2026), 9 Oct 2026 · confidence mediumKey projects
| Project | Country | Stage | Note | Map |
|---|---|---|---|---|
| Blykalla SEALER-55 (lead-cooled fast reactor) x6 - Norrsundet, Gävle municipality | SWE | Licence application | Regulator stage as of 9 Oct 2026: Application to the Swedish government for a six-reactor park submitted 18 May 2026 (announced); SSM and court processes to follow; second park application (up to 440 MW) reported Aug 2026 | open on the map |
Deals
No deal recorded for this company (as of 9 Oct 2026). All deals.
Documents
| Document | Type | Date |
|---|---|---|
| ANS: Blykalla submits application for six-SMR site in Sweden | News | 20 May 2026 |
Chart
TradingView symbol: n/a · private, unlisted
- Market cap, USD
- n/a · private, unlisted
- Market cap, local
- n/a · private, unlisted