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.

Spent Nuclear Fuel Disposal Facility

Posiva Oy

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

Stockholm Metro – Blue Line Extension to Nacka

Sweco Civil AB

Stockholm metro’s blue line is being extended from Kungsträdgården, with new terminals at Nacka and Sockeplan. The track length of the extension is 11 kilometers, along which 5 new metro stations will be built.

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South-Hermanni Underground Parking Facility

Helsingin kaupungin asuntotuotantotoimisto ATT

The South-Hermanni parking facility serves residential and commercial properties in the area. There are 336 parking spaces, as well as five stairwells and four elevators to the surface level.

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Vuosaari Transportation Tunnels

Tiehallinto/ Vuoli-projekti

Rockplan designed Vuosaari Harbor’s Porvarinlahti road tunnels and Labbacka railway tunnel in cooperation with Finnmap Infra Oy. The 1,600-meter-long submarine road tunnel in Vuosaari is approximately 25 meters below sea level at its deepest point.

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Interested?

For more information please contact Jorma Autio:
+358 40 516 0190
jorma.autio@rockplan.fi