Forsmark nuclear power plant 3
Gross capacity
1,208MW
Forsmark nuclear power plant 3 is a boiling water reactor unit at Forsmark nuclear power plant in Sweden rated at 1,208 MW gross. It is operating. Commercial operation began 18 Aug 1985.
Specification
| Reactor type | Boiling water reactor (BWR) |
|---|---|
| Model | AA-IV, BWR-3000 |
| Size class | Large |
| Coolant | Light water |
| Moderator | Light water |
| Gross capacity | 1,208MW |
| Net capacity (reference) | 1,172MW |
| Net capacity (design) | 1,050MW |
| Thermal output | 3,300MWt |
| Typical enrichment | 3–5% U-235 |
Ownership & location
| Site | Forsmark nuclear power plant |
|---|---|
| Unit | 3 |
| Country | Sweden |
| Owner | Forsmark Kraftgrupp AB100% |
| Operator | Forsmark Kraftgrupp |
| Coordinates | 60.4028, 18.1744 |
Fuel chain for this unit
Fuel form
Uranium dioxide pellets in zirconium-alloy cladding
Enrichment
3–5% U-235
Who makes this assembly
- Framatome BWR fuel assemblies
- Global Nuclear Fuel BWR fuel assemblies
- Westinghouse Electric Company BWR fuel assemblies
Upstream
Enriched fuel means this unit sits downstream of five conversion plants and four enrichment operators holding 88% of world capacity between the top three.
Fabricator capability is recorded against reactor type and model line, not against named units —
utilities do not publish fuel contracts. See the fuel chain.
Timeline
- 1 Jan 1979Construction start
- 28 Oct 1984First criticality
- 5 Mar 1985Grid connection
- 18 Aug 1985Commercial operation
Other units at Forsmark nuclear power plant
| Unit | Status | Gross MW |
|---|---|---|
| Forsmark nuclear power plant 1 | 1,078 | |
| Forsmark nuclear power plant 2 | 1,160 |
Other AA-IV, BWR-3000 units
2 units worldwide share this model designation.
| Unit | Country | Status | Gross MW |
|---|---|---|---|
| Oskarshamn nuclear power plant 3 | Sweden | 1,450 |
Sources
- Global Nuclear Power Tracker, Global Energy Monitor, August 2026 release — CC BY 4.0 · retrieved 2026-09-06 · this unit last researched by GEM on 2024-05-09
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted