Caorso nuclear power plant
Retired Italy
Gross capacity
882MW
Caorso nuclear power plant is a boiling water reactor unit at Caorso nuclear power plant in Italy rated at 882 MW gross. It is retired. Commercial operation began 1 Dec 1981.
Specification
| Reactor type | Boiling water reactor (BWR) |
|---|---|
| Model | BWR-4 (Mark 2) |
| Size class | Large |
| Coolant | Light water |
| Moderator | Light water |
| Gross capacity | 882MW |
| Net capacity (reference) | 860MW |
| Net capacity (design) | 840MW |
| Thermal output | 2,651MWt |
| Typical enrichment | 3–5% U-235 |
Ownership & location
| Site | Caorso nuclear power plant |
|---|---|
| Unit | not stated |
| Country | Italy |
| Owner | Societa Gestione Impanti Nucleari SpA100% |
| Operator | Societa Gestione Impanti Nucleari |
| Coordinates | 45.0729, 9.8716 |
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utilities do not publish fuel contracts.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 1970Construction start
- 31 Dec 1977First criticality
- 23 May 1978Grid connection
- 1 Dec 1981Commercial operation
- 1 Jul 1990Permanent shutdown
Other BWR-4 (Mark 2) units
5 units worldwide share this model designation.
| Unit | Country | Status | Gross MW |
|---|---|---|---|
| Limerick nuclear power plant 1 | United States | 1,194 | |
| Limerick nuclear power plant 2 | United States | 1,194 | |
| Susquehanna nuclear power plant 1 | United States | 1,330 | |
| Susquehanna nuclear power plant 2 | United States | 1,330 |
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 2024-05-16
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted