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The first power unit of the VVER-TOI Kursk NPP-2 reached 100% capacity

The head of Rosatom announced this a few months after the start of the pilot operation of the unit

The first power unit of the Kursk NPP-2 has reached full capacity, as announced by Alexey Likhachev, General Director of Rosatom, at the information day of the nuclear industry on March 12, 2026.

Image source: Rosenergoatom
At the end of last year, the pilot operation of the first unit of the Kursk NPP-2 began. Recently, it reached 100% capacity
Alexey Likhachev, head of Rosatom State Corporation

Before reaching the nominal value, the unit underwent a phased load increase in the pilot operation mode.

The director of the Kursk NPP, Alexander Uvakin, at a meeting with journalists of the region on March 6, outlined the tasks for 2026: to put the first VVER-TOI power unit into operation and prepare the second for commissioning operations. According to him, these units will guarantee a stable energy supply to the Kursk region for decades to come.

VVER-TOI is a typical optimized information-rich generation 3+ reactor, a development of the VVER-1200 line. The capacity of each unit is 1255 MW. The project involves an increased degree of passive safety and equipment unification to reduce construction costs. Kursk NPP-2 is being built as a replacement for the decommissioned RBMK-1000 units of the first stage.

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