Tianwan
Working Here
Per Diem Data
GSA per diem rates for the area near this facility. Per diem covers lodging and meals & incidental expenses (M&IE) for government and contractor travel. Links open the official GSA rate lookup.
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.
34.6869, 119.46
Location & Contact
Physical address, phone number, and website for this facility. Use the directions link to get driving directions via Google Maps.
Plant Facts
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.
8 units: 6 operational, 2 under construction.
Net capacity in service: 6,240 MWe.
| Unit | Type | Model | Net MWe | Construction | Grid | Commercial Op | Shutdown | Status |
|---|---|---|---|---|---|---|---|---|
| Tianwan 1 | PWR | VVER V-428 | 1,000 | 1999-10-20 | 2006-05-12 | 2007-05-17 | Operational | |
| Tianwan 2 | PWR | VVER V-428 | 1,000 | 2000-09-20 | 2007-05-14 | 2007-08-16 | Operational | |
| Tianwan 3 | PWR | VVER V-428M | 1,060 | 2012-12-27 | 2017-12-30 | 2018-02-14 | Operational | |
| Tianwan 4 | PWR | VVER V-428M | 1,060 | 2013-09-27 | 2018-10-27 | 2018-12-22 | Operational | |
| Tianwan 5 | PWR | CNP-1000 | 1,060 | 2015-12-27 | 2020-08-08 | 2020-09-08 | Operational | |
| Tianwan 6 | PWR | CNP-1000 | 1,060 | 2016-09-07 | 2021-05-11 | 2021-06-02 | Operational | |
| Tianwan 7 | PWR | VVER-1200/V491 | 1,171 | 2021-05-19 | Under Construction | |||
| Tianwan 8 | PWR | VVER-1200/V491 | 1,171 | 2022-02-25 | Under Construction |
Operator: Jiangsu Nuclear Power Corporation
Owner: Jiangsu Nuclear Power Corporation; CHINA NATIONAL NUCLEAR CORPORATION
Source: IAEA Power Reactor Information System (PRIS), as of 2026-10-12.