Soviet submarine K-320
Encyclopedia
The nuclear-powered Charlie-I Soviet submarine
Submarine
A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
K-320 had a reactor accident prior to commissioning while under construction. The event occurred on January 18, 1970. The submarine was repaired, commissioned on September 15, 1971, and was stricken in 1994.