Safe, affordable nuclear radiation sources for industry & hobbyists

Legal to buy & own with No License Required!



To ensure the longest half-life possible, all isotopes are fabricated to order and shipped directly to you from our NRC licensed nuclear isotope manufacturing facility in Oak Ridge, Tennessee.

Isotopes are never kept in stock - they are all made to order.

Please allow 7 to 10 days to allow for fabrication and shipping. Pay close attention to what you order. Because they are custom made, once ordered, they cannot be returned or exchanged for any reason.



Radioactive isotopes can only be shipped within the USA. No international orders.

