We want to make sure you get the best viewing experience for the content you are viewing.  Our goal is to improve each visit with data that creates this experience for you and those you share it with. We appreciate your continued readership.     

National Nuclear Security Administration

Plutonium-239 and Its Relationship with Uranium-235 in Thermonuclear Weapons

Plutonium-239 and Its Relationship with Uranium-235 in Thermonuclear Weapons

Plutonium-239 has an important relationship with uranium-235 when it comes to nuclear weapons. Let me explain. With the symbol Pu on the Periodic Table, plutonium is an element with an…
Read More
ICBM EAR Report October 28th 2024

ICBM EAR Report October 28th 2024

This report provides an in-depth look at recent developments in global defense, with a particular focus on North Korea’s and Russia’s military actions and the United States' strategic response. Readers…
Read More
Joe Cirincione is Wrong about Donald Trump

Joe Cirincione is Wrong about Donald Trump

Joe Cirincione is a prolific commentator on nuclear issues with a long track record of advocating for nuclear arms reductions and disarmament. His publications play an important role in shaping…
Read More