Higashidori (Tepco) nuclear power plant 1
Mothballed Japan
Gross capacity
1,385MW
Higashidori (Tepco) nuclear power plant 1 is a boiling water reactor unit at Higashidori (Tepco) nuclear power plant in Japan rated at 1,385 MW gross. It is mothballed. Construction started 25 Jan 2011.
Specification
| Reactor type | Boiling water reactor (BWR) |
|---|---|
| Model | not disclosed |
| Size class | Large |
| Coolant | Light water |
| Moderator | Light water |
| Gross capacity | 1,385MW |
| Net capacity (reference) | not disclosed |
| Net capacity (design) | not disclosed |
| Thermal output | not disclosed |
| Typical enrichment | 3–5% U-235 |
Ownership & location
| Site | Higashidori (Tepco) nuclear power plant |
|---|---|
| Unit | 1 |
| Country | Japan |
| Owner | Tokyo Electric Power Co100% |
| Operator | Tokyo Electric Power |
| Coordinates | 41.2344, 141.3593 |
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utilities do not publish fuel contracts.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
- 25 Jan 2011Construction start
Other units at Higashidori (Tepco) nuclear power plant
| Unit | Status | Gross MW |
|---|---|---|
| Higashidori (Tepco) nuclear power plant 2 | Shelved | 1,385 |
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 2026-06-24
- GEM.wiki entry (further reading) — CC BY-SA 4.0 — linked, not quoted