| Unit |
Reactor Type |
Capacity(MWe) |
Date of Commercial Operation |
| 1 |
Pressurised Heavy Water Reactor(PHWR) |
0 |
December 16,1973 |
| 2 |
Pressurised Heavy Water Reactor(PHWR) |
200 |
April 1,1981 |
| 3 |
Pressurised Heavy Water Reactor(PHWR) |
220 |
June 1, 2000 |
| 4 |
Pressurised Heavy Water Reactor(PHWR) |
220 |
December 23, 2000 |
| 5 |
Pressurised Heavy Water Reactor(PHWR) |
220 |
February 4, 2010 |
| 6 |
Pressurised Heavy Water Reactor(PHWR) |
220 |
March 31, 2010 |