plutonium


Scientists’ Letter to Trump Supporting Iran Nuclear Deal

, physicist & co-director, Global Security

Donald Trump has made conflicting statements about how he views the Iranian nuclear deal and what he plans to do about it once he takes office. But the deal has now been in effect for a year and experience shows the agreement is working—and that it would be foolish to discard or undermine it. Read more >

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Last Call! Obama’s Final Actions on Nuclear Weapons

, physicist & co-director, Global Security

At the beginning of his presidency, President Obama gave a soaring speech in Prague, promising that the US will “put an end to Cold War thinking” and “reduce the role of nuclear weapons in our national security strategy.”

His record so far has been somewhat mediocre—but it’s not too late to make a little more progress. Obama could reduce the hedge stockpile of weapons the US keeps in storage, and the amount of highly-enriched uranium and plutonium that the US keeps in case it wants to build even more weapons. It’s surprising that he hasn’t already taken these incremental steps. But their incremental nature also means that the Trump administration is unlikely to object. Read more >

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Trimming the Fat: Obama and Nuclear Weapons Cuts

, physicist & co-director, Global Security

His advisors have apparently abandoned the idea of removing US land-based missiles from hair-trigger alert. Still on the table: cutting the US arsenal and stockpiles of weapon-usable materials. Read more >

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The Iran Nuclear Deal: The Forest and the Trees

, physicist & co-director, Global Security

We’ve all seen the stories about the Iran nuclear deal, which was concluded on July 14 between Iran, Britain, China, France, Russia, Germany, the United States and the European Union. What does it really mean for U.S. and global security? Read more >

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The U.S. MOX Program: Going, Going, Gone?

, , physicist & co-director, Global Security

The Obama Administration’s budget request for Fiscal Year 2015—released last week—held some good news. The Department of Energy plans to put the MOX Fuel Fabrication Facility under construction in South Carolina on “cold standby” while it determines an alternative way to dispose of surplus plutonium from nuclear weapons programs. Read more >

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