Plutonium Sampling at Los Alamos National Laboratory
Cost of RECA Chart
In 1985, US President Ronald Reagan and Russian President Mikhail Gorbachev declared that “a nuclear war cannot be won and must never be fought.”
New & Updated
ARMS CONTROL TODAY: The Oppenheimer Legacy
ARMS CONTROL TODAY | September 2023 armscontrol.org
The film Oppenheimer, about the physicist who spearheaded the Manhattan Project, landed in theaters at an apt moment. After two decades during which many people thought the nuclear weapons genie had been tamed, the risks seem graver than ever and the public, at least for the time being, is engaged. Russian President Vladimir Putin, having launched a full-scale war against Ukraine, also has threatened to actually use nuclear weapons against states that might intervene in the conflict. Putin and the film have provoked a new debate with endless permutations. Click the link below for the collection of essays, where Stephen J. Cimbala explores the ambiguities of nuclear weapons, Chantell L. Murphy remembers the human beings erased by the film and Lisbeth Gronlund recalls the physicists who worked to limit the catastrophic weapons that their colleagues unleashed. This is a teachable moment if people can be made to understand the enduring danger of the nuclear weapons that J. Robert Oppenheimer and his team created and the need to restrain, and ultimately, eliminate them.—CAROL GIACOMO
Accelerating experimental nuclear physics with AI
The U.S. Department of Energy has funded a project to assist “the design of the ePIC detector at the future Electron-Ion Collider — a $2 billion state-of-the-art machine which will begin operations early in the next decade…and is expected to push the frontier of physics, develop new technologies and knowledge and accelerate advances in areas such as…national security.”
BY Antonella Di Marzio, WILLIAM & MARY UNIVERSITY NEWS. | September 13, 2023 news.wm.edu
Two projects are harnessing the power of machine learning and artificial intelligence to advance our understanding of the strong force. Image credit: Vertigo3d/iStock
If there were no strong nuclear force binding atomic particles together, matter as we know it would not exist. However, there are still several unresolved questions in the study of this fundamental interaction.
What’s Impacting Assurance in the U.S. Nuclear Stockpile?
“In justification of what could be $2.5 billion in spending for new test equipment and construction, NNSA said in the fiscal 2024 budget justification material, “Current diagnostics mostly confine [test] studies to early-implosion dynamic behavior [of plutonium], while the “new test beds will enable integral tests on late-stage implosion [of plutonium].”
“To meet the current information gap in subcritical experimenting, NNSA has turned to measurement devices known as Scorpius and Zeus to determine what happens when the tiny bit of plutonium reaches high pressure and density, during the late stages of implosion.”
OPINION BY Walter Pincus, THE CIPHER BRIEF | September 12, 2023 thecipherbrief.com
The goal for having Scorpius and Zeus active and operating to clear up today’s gap is 2030. It would create an international uproar if one or both failed and the U.S. had to revive underground testing for assurance that all nuclear weapons in its stockpile were still reliable and performing as designed.
It would also mean the U.S. would be violating the CTBT.
How the ‘nuclear football’ remains a potent symbol of the unthinkable
Former military aide Buzz Patterson, who handled the football during the Clinton Administration, “recalled grappling over how he would refuse the president’s command to launch nuclear weapons if he believed they were not of sound mind and body.”
“‘And I told myself internally many times ‘If I think he’s coming across as nuts, I don’t think I can participate in this, and so that’s how I rationalized it to myself, and I think a lot of the other aides thought the same kind of thing.””
BY Georgina DiNardo, C4ISRNET | September 12, 2023 c4isrnet.com
The nuclear threat has been dormant in the public’s mind since the end the Cold War. But renewed attention due to the wild success of the film “Oppenheimer’’ and rising tensions with Russia and China has brought the so-called nuclear football, the activation device for the U.S. arsenal, back into view.
The sighting of a military aide handling the football, closely following President Joe Biden as he exited a meeting with the United Kingdom’s prime minister on July 10, the day before the NATO summit during which the war in Ukraine was discussed, heightened already building tensions between NATO members and Russia.
Russia and the United States respectively lead the nuclear weapons race, both far ahead of the seven other countries that also have nuclear weapons, according to data obtained from the World Population Review.
Return of US nuclear weapons to UK would be an escalation, says Russia
Moscow says it would respond with ‘countermeasures’, after US air force budget item hinted at possible move
Julian Borger and Andrew Roth THE GUARDIAN | September 5, 2023 theguardian.com
The Russian foreign ministry has said Moscow will view any move to return US nuclear weapons to the UK as an escalation and will respond with “countermeasures” for its own security.
The foreign ministry spokesperson Maria Zakharova was responding to a report last week about an item in the 2024 US air force budget for building a dormitory at RAF Lakenheath in Suffolk for personnel on a “potential surety mission” – military jargon for nuclear safety and security. It raised the prospect of the return of US nuclear weapons to British soil for the first time in more than 15 years.
“If this step is ever made, we will view it as escalation, as a step toward escalation that would take things to a direction that is quite opposite to addressing the pressing issue of pulling all nuclear weapons out of European countries,” Zakharova said.
New Nuclear Media: Art, Films, Books & More
A September 11th Catastrophe You’ve Probably Never Heard About
In 1957, America narrowly averted a nuclear meltdown at the Rocky Flats plant in Colorado. A new book explores how close we all came to disaster.
ANDREW COHEN | theatlantic.com
