After interviewing the medic, RC messages were developed: (a) the TNRC
was safe; (b) all the radioactive sources at TNRC
had been properly contained and safely stored; (c) anyone desiring testing could provide a bioassay sample.
(182) Responding to this information, the IAEA made numerous requests, leading to disclosures in 2003 of undeclared nuclear facilities, including radiological laboratories and waste handling facilities at the TNRC
, a centrifuge enrichment research and development center at the state-owned Kalaye Electric Company in Tehran, enrichment facilities at Natanz, a dismantled pilot uranium laser enrichment plant at Lashkar Ab'ad, plans for new reactor facilities and a heavy water plant at Arak, and additional waste disposal sites.