The world’s very first permanent nuclear waste repository just got one major step closer to opening its doors for business. Posiva, the waste management company responsible for the project located in Eurajoki, Finland, just received its operating license for the Onkalo facility from the country’s government. The solution that we have, it's the missing point for sustainable use of nuclear energy," said Pasi Tuohimaa, the communications manager for Posiva. The site will encapsulate radioactive spent nuclear fuel in canisters designed…