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GNS and Gösgen sign a contract for the supply of CASTOR® casks for Switzerland


GNS Gesellschaft für Nuklear-Service mbH and Kernkraftwerk Gösgen-Däniken AG have signed a contract for the development and manufacturing of transport and storage casks of the type CASTOR® geo32CH and associated equipment.

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The world’s leading cask for spent fuel and high level waste

More than 1,000 CASTOR® casks loaded and in interim storage worldwide.


Our locations for waste management, interim storage and administration.

To fulfill our waste managment and disposal tasks GNS operates severals plants and two interim storage facilities.


Meeting highest standards with an Integrated Management System.