Ringhals has four reactors - three pressurised water reactors and one boiling water reactor. In a normal year, Ringhals generates some 28 billion kilowatt-hours of electricity. This is approximately one fifth of Sweden's total electrical energy consumption.
Failure due to nitrogenleakuage in service system. Ringhals 1 expected to be back on grid 30 June, normal operation 3 July.
Expanded maintenance work. Outage 2015 starts 25 July. Restart is planned 4 November (+/-31 days).
Back on grid 24 June. Single turbine operation at 530 MW, due to expanded work on turbine until 3 July.
During normal operation, temporary adjustments of power can be made depending on demand of electricity.
Further information visit Nord Pool (på engelska).