Gundremmingen
Reactor Data
Reactor Units
Every power reactor at this site as listed in the IAEA Power Reactor Information System (PRIS): reactor type and model, net electrical capacity, grid connection and commercial operation dates, and current status.
3 units: 3 permanent shutdown.
| Unit | Type | Model | Net MWe | Construction | Grid | Commercial Op | Shutdown | Status |
|---|---|---|---|---|---|---|---|---|
| Gundremmingen-A | BWR | BWR-1 | 237 | 1962-12-12 | 1966-12-01 | 1967-04-12 | 1977-01-13 | Permanent Shutdown |
| Gundremmingen-B | BWR | BWR-72 | 1,284 | 1976-07-20 | 1984-03-16 | 1984-07-19 | 2017-12-31 | Permanent Shutdown |
| Gundremmingen-C | BWR | BWR-72 | 1,288 | 1976-07-20 | 1984-11-02 | 1985-01-18 | 2021-12-31 | Permanent Shutdown |
Capacity, milestones and suppliers
| Unit | Design MWe | Gross MWe | Thermal MWt | First Criticality | Reactor Supplier | Turbine Supplier | Notes |
|---|---|---|---|---|---|---|---|
| Gundremmingen-A | 237 | 250 | 801 | 1966-08-14 | ALLGEMEINE ELECTRICITAETS-GESELLSCHAFT, GENERAL ELECTRIC COMPANY (US) | ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT | Decommissioning from 1983-05-26 |
| Gundremmingen-B | 1,244 | 1,344 | 3,840 | 1984-03-09 | KRAFTWERK UNION, AG | KRAFTWERK UNION, AG | Decommissioning from 2019-03-19 |
| Gundremmingen-C | 1,249 | 1,344 | 3,840 | 1984-10-26 | KRAFTWERK UNION, AG | KRAFTWERK UNION, AG | Decommissioning from 2022-04-13 |
Lifetime performance, through 2025
| Unit | Electricity Supplied | Load Factor | Energy Availability | Operating Factor |
|---|---|---|---|---|
| Gundremmingen-A | 13.8 TWh | 80.1% | 79.6% | 80.6% |
| Gundremmingen-B | 314.5 TWh | 84.0% | 88.1% | 90.4% |
| Gundremmingen-C | 344.7 TWh | 82.9% | 87.2% | 89.3% |
Operator: RWE Nuclear GmbH
Owner: RWE Nuclear GmbH
Source: IAEA Power Reactor Information System (PRIS), as of 2026-10-26.
Fuel Cycle Facilities
Fuel cycle plants at this site, as listed in the IAEA Nuclear Fuel Cycle Facilities Database: what each plant does, its scale and design capacity, the years it operated, its current status and who operates it.
1 facility: 1 in operation.
| Facility | Type | Scale | Design Capacity | Operated | Status | Operator |
|---|---|---|---|---|---|---|
| Gundremmingen NPP On-site Storage Facility | AFR Dry Spent Fuel Storage | Commercial | 1850 t HM | 2006–2046 | In Operation | BundesGesel,Germany |
Source: IAEA Nuclear Fuel Cycle Facilities Database (NFCFDB), as of 2026-10-13.
Working Here
Per Diem Rates FY 2026
Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel near this facility. Rates are from the U.S. State Department foreign per diem tables for FY 2026.
$237
Lodging/Night
$140
M&IE/Day
$377
Total/Day
Germany: rate for locations the State Department does not list separately
U.S. Department of State foreign per diem, for U.S. government and contractor travel.
Photos
Photos of this facility from the NukeWorker photo gallery. Click the header or any photo to browse the full album.
Facility Map
Interactive satellite map showing the facility's geographic location. Marker color indicates current status: green for online, red for offline, orange for reduced power. Click the header to open in Google Maps satellite view.
48.5149, 10.4005
Location & Contact
Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Plant Facts
About This Site
Written by NukeWorker from public records: facts that do not change. Operator, status and capacity come from the live data elsewhere on this page. Sources: Wikipedia: Gundremmingen Nuclear Power Plant.
Gundremmingen is a nuclear power plant at Gundremmingen in the Günzburg district of Bavaria, Germany, on the Danube River.
Read more
All three units were boiling water reactors. Construction of Unit A began on 12 December 1962, and it was connected to the grid on 1 December 1966. On 13 January 1977 a serious accident destroyed Unit A beyond repair, and it was never restarted. Construction of Units B and C began in July 1976. Unit B was connected to the grid on 16 March 1984 and Unit C on 2 November 1984. Unit B was permanently shut down on 31 December 2017 and Unit C on 31 December 2021.