Mikael Lilius, the chief executive of Finnish utility Fortum, was quoted as saying by Energia, an industry publication, on Monday that the Finland should grant a permit to build a nuclear power station to all three hopefuls.
"I cannot understand why one should start regulating who can build and who cannot when we have three willing builders," Mr Lilius told Energia, referring to Fennovoima, Fortum and Teollisuuden Voima.