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Expired Canadian patentCanada

Dry storage facility for irradiated nuclear reactor fuel elements

CA 1190331 A · Owner: Deutsche Gesellschaft Fur Wiederaufarbeitung Von Kernbrennstoffen M.B.H. · Inventors: Spilker, Harry; Einfeld, Klaus

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Abstract From the Canadian patent

The invention is directed to a dry storage facility for storing radioactive materials such as irradiated nuclear reactor fuel elements. The radioactive materials release heat generated by the radioactive decay and are held in gas-tight storage containers. The dry storage facility includes several storage modules for receiving the storage containers. The storage modules are arranged in the enclosure of the dry storage facility which can be in the form of a secure building or an underground storage cavern. A transport passageway extends alongside of the storage modules and a transport apparatus is arranged so as to be movable along this passageway. The storage containers are cooled in the …

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Granted July 9, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 9, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledDecember 22, 1982
GrantedJuly 9, 1985
Term endedJuly 9, 2002
Patent numberCA 1190331 A
Classification (IPC)G21F9/34 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedDec 22, 1982Patent grantedJuly 9, 1985Term endedJuly 9, 2002

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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.