Ali Akbar Salehi who was speaking in the ceremony of signing the agreement to build Iran’s first nuclear hospital on Monday, told reporters that “today will be a blessed day, since the physical work on building of a great nuclear hospital which is specific to nuclear treatment of diseases starts today; I have spoken much about this hospital; however, I reiterate that the negative mentality about our nuclear activities should be drastically changed,” Salehi added. “With construction of this hospital and other similar events, we intend to communicate the message to the world that our nuclear activities are not limited to enrichment or heavy water,” he said.