Mich. Comp. Laws § 325.491
Radioactive waste; depositing or storing in state prohibited; exceptions.
(1) Radioactive waste may not be deposited or stored in this state. (2) Subsection (1) shall not apply to: (a) The safe and secure storing or disposal in aboveground facilities at the site of an educational institution that produces radioactive waste consisting of spent fuel rods produced by that educational institutio…