About us
Longevity for Sustainability



Technological Upgrades

Continuous technological upgrades result in the achievement of high operation and safety standards.

Constant modernisation and technological upgrades of the plant observe the following:

  • operating experience at home and around the world,
  • technological development, and
  • administrative requirements.

Modernisation plan is based on the objective assessment of the situation in terms of safety and stability of the plant’s operation and also considers the economic aspects.

Maximum power
730 MW
Rated power of generator
850 MW
Rated voltage of generator
21 kV
Generator current at full power
20 kA
Turbine rotation speed
1500 rpm


Digitalisation directs the development of society in all fields, the nuclear industry being no exception. In accordance with the digitalisation strategy, NEK has introduced several IT and other modernisations in technological and business fields.

Production and maintenance