The nuclear waste management company Posiva has remained steadfast in its refusal to allow waste from the planned Fennovoima nuclear power plant to be stored in its Onkalo disposal site in south-western Finland. The company had indicated that it would not accommodate Fennovoima’s nuclear waste even before the Pyhäjoki project got off the ground.
Nuclear waste management company Posiva said that it has not changed its mind about allowing spent fuel from the Fennovoima nuclear power plant in Pyhäjoki to be stored in its Onkalo waste facility being built further south on the west coast.
Posiva has said that the subterranean cave is reserved for use only by joint owners Teollisuuden Voima, TVO, which operates a series of reactors at the Olkiluoto nuclear power plant in Eurajoki, western Finland, and energy giant Fortum, which operates its own nuclear power facilities in Loviisa, southern Finland. The latter also has a six-percent stake in the controversial Fennovoima project.
Spent fuel from the Fortum and TVO plants will have to be stored for 40-60 years before it cools enough to be stored underground. As the oldest Finnish reactors have been in operation since the late 1970s, some of their waste will soon be old enough for encapsulation.
40-year, €3.3bn project
The facility, which has been planned since 1983, is intended to keep the waste safe for some 100,000 years. The companies have estimated the price tag for the entire project at 3.3 billion euros.
Posiva’s initial refusal to host the waste from the Fennovoima project came just as Finland’s Supreme Administrative Court overturned appeals to block the project’s progress.
The motions were filed by one private individual and a number of environmental protection organisations seeking to block construction at two sites under consideration, one at Simo and the other at Pyhäjoki, both in the northwest.
The project has otherwise been beset by setbacks and controversy, but infrastructure work began in September last year.
Under Finnish law, all waste from nuclear facilities must be permanently stored in Finland.
Read more at Fennovoima still looking for final nuclear waste disposal site