According to the presenter in the podcast, during the Ahmadinejad era the names of the nuclear scientists were classified and no one was allowed to know their names, never mind interview them. rohani arranged a personal interview between the scientist and Amano and god knows who else was in that room during said meeting. Alll of the scientists identity should have always remained classified but rohani/zarif team decided that national security is not important and a "deal" was more important than anything else.