Iran is adamant to complete the construction of the Arak heavy water reactor, which they call their "red line". However, the fact that Iran would acquire the capacity to produce enough plutonium to ...

Mitsubishi Heavy Industries Ltd. and four major Japanese power utilities will work together to develop a next-generation nuclear reactor that will go online in the 2030s, the company announced on Sept ...

KHONDAB, Iran (AP)--A heavy-water production plant officially went into operation Saturday despite U.N. demands that Iran stop the activity, which Tehran says is for peaceful purposes but Western ...

Starting up the Arak heavy water reactor's secondary circuit doesn't violate Iran's 2015 nuclear deal with world powers. But it does inch Tehran's program closer ...

GENEVA (Reuters) - The head of Iran's Atomic Energy Organization, Ali Akbar Salehi, told lawmakers on Sunday that Iran will restart activities at the Arak heavy water nuclear reactor, the ISNA news ...

GENEVA (Reuters) - The head of Iran's Atomic Energy Organization, Ali Akbar Salehi, told lawmakers on Sunday that Iran will restart activities at the Arak heavy water nuclear reactor, the ISNA news ...

In this photo released by the Atomic Energy Organization of Iran, technicians work at the Arak heavy water reactor's secondary circuit, as officials and media visit the site, near Arak, 250 kilometers ...