In pursuant to the terms of the five-year contract, Westinghouse will provide nuclear steam supply station (NSSS) and balance-of-plant (BOP) support.

The BOP support includes systems engineering; probabilistic risk assessment (Class 1 and 2); NSSS mechanical and instrumentation and control components; diagnosis and engineering of motor-operated valves and air-operated valves; safety and transient analysis; mechanical and fluid systems electrical, I&C, civil and stress analysis; and environmental and seismic qualification.

Hundred design change packages will be delivered by Westinghouse each year until 1 July 2015.