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GNS’ interim storage activities handed over to the German Federation


GNS handed over its interim storage activities to the German Federation as of 1st August 2017 in the course of the reorganisation of the responsibility for nuclear waste management in Germany.


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, casks manufacturing and administration.

To fulfill our waste managment and disposal tasks GNS operates severals plants in Germany and abroad.


Meeting highest standards with an Integrated Management System.