JDI clarifies: no impact on supply from Chalk River shutdown JDI has received enquiries from its customers with regards to our supply of I-131 following the announcement of the closure of the Chalk River reactor. JDI wishes to inform its customers purchasing JDI I-131 that JDI does not anticipate any disruption to its supply chain or problems with its ability to supply JDI I 131 products in the future based on its existing agreements with alternate I-131 suppliers. Please do not hesitate to contact our Customer Service Department for more information at 1888-633-5343 or at firstname.lastname@example.org. Complete letter Leave a Reply Click here to cancel reply. Name (required) Email (will not be published) (required) Website Comment Share this news!