The CNSC has renewed the McMaster University Cyclotron Facility (MUCF) service license for a 5 year period, expiring May 31, 2022.   There were no substantial changes to the MUCF sections of the service license.


For more information on the MNR public disclosure protocol please read the following PDF.

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 If you have any questions, comments or feedback on the McMaster Nuclear Reactor or the MUCF, please contact Susan Jack, Manager of Administration at (905) 525-9140 ext. 26223 or via email at

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