Spent Nuclear Fuel Disposal

Our researchers, designers and engineers have made it possible to build ONKALO®. ONKALO® is an underground research facility for studying the bedrock of the disposal area. Later, the research facility was expanded by Posiva Oy to become the world’s first deep geological spent nuclear fuel disposal facility.

Our long-term customers trust us. Our mission is to help other similar operators succeed by providing leading excellence and consulting services in collaboration with our partners.

ONKALO® is a registered trademark of Posiva Oy

ONKALO® Research Facility

Posiva Oy

The underground ONKALO® research facility, which extends to a depth of 450 meters, provides valuable research information on the suitability of the Olkiluoto bedrock for final disposal.

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Spent Nuclear Fuel Disposal Facility

Posiva Oy

The world's first spent nuclear fuel disposal facility will be built in Olkiluoto, Eurajoki.

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West Metro

Länsimetro Oy

With the West Metro extension, the Helsinki metro network will reach Espoo, increase in length by 21 kilometers and see 13 new stations constructed along its run.

Tutustu asiakastarinaan


For more information please contact Jorma Autio:
+358 40 516 0190