VVER-TOI
The latest reactor, created on the basis of VVER-1200 technical solutions, with improved technical and economic indicators and additional safety measures.
5 reactors
shipped
3 reactors
planned to be shipped by 2031.
Advantages over VVER-1200:
01
20% lower construction cost
02
10% lower operating costs
03
Rapid construction and commissioning
Specifications
3 300 MW
Thermal power
1 255 MW
Electric power
28 800 MW
The amount of energy generated per day with an 18-month fuel cycle
70 MW*day/kg
Maximum fuel burnup
72 hours
Time to ensure independence of the plant operation in case of a beyond design basis accident
163
Number of fuel assemblies
Economic characteristics
60 years
Life cycle
93 %
Installed capacity utilization factor
37,9 %
Efficiency (COP)
18 months
Duration of work without refueling
8 years
Overhaul period
Supply references
