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Sweden

Total projects
28
Under construction
2
Companies
13
Upcoming reg. events
0

Nuclear overview

Sweden has 28 SMR projects tracked on SMR Brief Pro, ranging from Planning to Under Construction.

Nuclear Readiness Score

7.7/10
Regulatory: 8Political: 7Grid: 8Public: 7Financing: 7Experience: 9

Sweden possesses a mature nuclear regulatory framework and extensive operational experience, providing a strong foundation for SMR deployment. While political commitment has recently strengthened, public acceptance and financing mechanisms for SMRs are still evolving.

Score updated Jun 22, 2026

Projects in Sweden

Blykalla Norrsundet Advanced Modular Reactor Park
Blykalla
Planning
330 MWe
Blykalla SEALER — Norrsundet, Sweden
Blykalla / Research Institutes of Sweden (RISE)
Planning
50 MWe
Vattenfall SMR Programme — Ringhals
Vattenfall / Rolls-Royce SMR / Second vendor TBD
Planning
940 MWe
Kärnfull Next — Swedish New Nuclear Development
Studsvik / Kärnfull Next AB
Planning
300 MWe
Videberg SMR Project
Videberg Kraft AB / Rolls-Royce SMR
Planning
1410 MWe
Videberg Kraft SMR — Ringhals Värö Peninsula
Videberg Kraft AB / Vattenfall / Industrikraft i Sverige
Planning
1500 MWe
Videberg Kraft (Ringhals New Build)
Videberg Kraft (Vattenfall 80%, Industrikraft 20%)
Planning
1500 MWe
Blykalla SEALER-55 — First Commercial Deployment Sweden
Blykalla AB
Planning
55 MWe
Studsvik ReFirm SMR Project
Studsvik AB
Planning
1400 MWe
Nordic Baseload Power Barsebäck New Nuclear Project
Nordic Baseload Power
Planning
—
Nordic Baseload Power Barseback
Nordic Baseload Power
Planning
2500 MWe
Blykalla Norrsundet SEALER
Blykalla
Planning
330 MWe
Studsvik ReFirm Nykoping
Studsvik AB
Planning
1400 MWe
Studsvik ReFirm Valdemarsvik
Studsvik AB
Planning
1600 MWe
Nordic Baseload Barseback
Nordic Baseload Power
Planning
2500 MWe
BWRX-300 — Sweden Vattenfall / AFRY Programme
GE Vernova Hitachi Nuclear Energy / AFRY / Vattenfall
Planning
300 MWe
Videberg Kraft Rolls-Royce SMR
Videberg Kraft
Planning
1500 MWe
Rolls-Royce SMR — Ringhals, Sweden
Rolls-Royce SMR / Vattenfall
Planning
470 MWe
Vattenfall Ringhals Additional 1,000 MW SMR Phase 2
Vattenfall / Videberg Kraft AB
Planning
1000 MWe
Industrikraft i Sverige — 1,500 MW Swedish Industrial Nuclear Stake
Industrikraft i Sverige AB / Vattenfall / Videberg Kraft
Planning
1500 MWe
Rolls-Royce SMR - Videberg
Rolls-Royce SMR (wholly owned subsidiary of Rolls-Royce)
Planning
1410 MWe
Studsvik SMR Project
Studsvik
Planning
—
Videberg Kraft SMR Project
Videberg Kraft (Vattenfall and Industrikraft)
Planning
1410 MWe
Blykalla SMR Project (Norrsundet)
Blykalla
Planning
330 MWe
Blykalla SEALER-One
Blykalla
Planning
25 MWe
Blykalla Norrsundet Plant
Blykalla
Planning
330 MWe
Blykalla SEALER Testing Site — Oskarshamn
Blykalla AB
Under Construction
0 MWe
Blykalla SEALER-E Prototype
Blykalla
Under Construction
0 MWe

Companies headquartered in Sweden

AFRY
Stockholm, Sweden
BWR
Blykalla
Stockholm, Sweden
LFR
Blykalla AB
Stockholm, Sweden
LFR
Industrikraft i Sverige AB
Stockholm, Sweden
BWR
Kärnfull Next AB
Stockholm, Sweden
PWR
Nordic Baseload Power
Sweden
Large Nuclear
Norrsken Launcher
Stockholm, Sweden
LFR
Studsvik
Nyköping, Sweden
PWR
Studsvik AB
Nykoping, Sweden
LWR SMR
Studsvik Scandpower
Västerås, Sweden
PWR
Vattenfall Nuclear
Solna, Sweden
BWR
Videberg Kraft
Varo Peninsula
Rolls-Royce SMR
Videberg Kraft AB
Stockholm, Sweden
BWR

SMR Brief Pro members also see:

  • Regulatory Calendar for Sweden
  • Funding & Grants available in Sweden
  • Deals involving Sweden
  • Country Readiness Score

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