The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
Moore is a scientist in residence at the James Martin Center for Nonproliferation Studies of the Monterey Institute of International Studies. From 2007 to 2012 he was a senior analyst in the Office of Nuclear Security at the International Atomic Energy Agency (IAEA).
Naval propulsion reactors account for the largest non-weapons use of highly enriched uranium (HEU) in the world. The largest stores of naval propulsion fuel are in the United States, the Russian Federation, and the United Kingdom.
Last month's Boston Marathon bombing was horrific enough without getting into ways in which it could have been worse. But in fact there is one avenue of speculation worth exploring, because doing so could help keep cities safe in the future: What if the explosive devices allegedly used by the Tsarnaev brothers had contained radioactive material? What would be the effect of such a so-called dirty bomb?