The Ukrainian nuclear power plants have reduced the power supplied to the unified energy grid We have damaged the substations. Simply put, nuclear power plants are safe, but the transmission of electricity is limited to those complete grids. It is not known how much production has decreased. Out of the 9 operating units in three nuclear power plants controlled by Ukraine (Rivna, South Ukraine and Khmelnytskyi), some of them temporarily produce only a small part of their rated power.