2015: Upgrade of a new, redundant, autarkic emergency power supply system: With its commis-sioning, an additional, earthquake- and flood-proof emergency power supply system is created. Four high-performance diesel generators ensure reliable power supply to the plant for an autarkic period of seven days
1991/2015: Installation of the ANIS plant information system in 1991 and its modernization in 2015. State-of-the-art hardware and software solutions process thousands of signals per unit in order to ensure seamless monitoring and recording of the operating history
1993: Realisation of the NANO emergency system. NANO returns the plant to stable, safe operation after a failure in the control centre or primary safety systems
1993/99: Replacement of the steam generators in both units: With the preventative replacement of the steam generators, the risk of an unscheduled outage is reduced
1993: Construction of ZWIBEZ: The interim repository on the KKB grounds safely stores radioactive waste and fuel elements until they are removed to the deep geological repository
1995: Replacement of the high-pressure turbines: The replacement results in a performance increase
2001: Realisation of a digital reactor protection system. The system ensures digital monitoring of the reactor and launches a fast shutdown before design limits are exceeded
2007: Construction of a simulator. The simulator enables employees to train under realistic conditions and to simulate the impacts of technical changes in the plant
2015: Preventive replacement of the reactor pressure vessel heads based on experience from abroad
2015: Upgrade of a new, redundant, autarkic emergency power supply system: With its commis-sioning, an additional, earthquake- and flood-proof emergency power supply system is created. Four high-performance diesel generators ensure reliable power supply to the plant for an autarkic period of seven days
1991/2015: Installation of the ANIS plant information system in 1991 and its modernization in 2015. State-of-the-art hardware and software solutions process thousands of signals per unit in order to ensure seamless monitoring and recording of the operating history