404 Media

2025-10-30 16:22:42

Trump Orders Nuclear Testing As Nuke Workers Go Unpaid

Last night Trump directed the Pentagon to start testing nukes again. If that happens, it’ll be the first time the US has detonated a nuke in more than 30 years. The organization that would likely be responsible for this would be the National Nuclear Security Administration (NNSA), a civilian workforce that oversees the American nuclear stockpile. Because of the current government shutdown, 1,400 NNSA workers are on furlough and the remaining 375 are working without pay.

America detonated its last nuke in 1992 as part of a general drawn down following the collapse of the Soviet Union. Four years later, it was the first country to sign the Comprehensive Nuclear-Test Ban Treaty (CTBT) which bans nuclear explosions for civilian or military purposes. But Congress never ratified the treaty and the CTBT never entered into force. Despite this, there has not been a nuke tested by the United States since.
playlist.megaphone.fm?p=TBIEA2…
Trump threatened to resume nuclear testing during his first term but it never happened. At the time, officials at the Pentagon and NNSA said it would take them a few months to get tests running again should the President order them.

The NNSA has maintained the underground tunnels once used for testing since the 1990s and converted them into a different kind of space that verifies the reliability of existing nukes without blowing them up in what are called “virtual tests.” During a rare tour of the tunnel with journalists earlier this year, a nuclear weapons scientist from Los Alamos National Laboratory told NPR that “our assessment is that there are no system questions that would be answered by a test, that would be worth the expense and the effort and the time.”

Right now, the NNSA might be hard pressed to find someone to conduct the test. It employs around 2,000 people and the shutdown has seen 1,400 of them furloughed and 375 working without pay. The civilian nuclear workforce was already having a tough year. In February, the Department of Government Efficiency cut 350 NNSA employees only to scramble and rehire all but 28 when they realized how essential they were to nuclear safety. But uncertainty continued and in April the Department of Energy declared 500 NNSA employees “non-essential” and at risk of termination.

That’s a lot of chaos for a government agency charged with ensuring the safety and effectiveness of America’s nuclear weapons. The NNSA is currently in the middle of a massive project to “modernize” America’s nukes, an effort that will cost trillions of dollars. Part of modernization means producing new plutonium pits, the core of a nuclear warhead. That’s a complicated and technical process and no one is sure how much it’ll cost and how dangerous it’ll be.

And now, it may have to resume nuclear testing while understaffed.

“We have run out of federal funds for federal workers,” Secretary of Energy Chris Wright said in a press conference announcing furlough on October 20. “This has never happened before…we have never furloughed workers in the NNSA. This should not happen. But this was as long as we could stretch the funds for federal workers. We were able to do some gymnastics and stretch it further for the contractors.”

Three days later, Rep. Dina Titus (D-NV) said the furlough was making the world less safe. “NNSA facilities are charged with maintaining nuclear security in accordance with long-standing policy and the law,” she said in a press release. “Undermining the agency’s workforce at such a challenging time diminishes our nuclear deterrence, emboldens international adversaries, and makes Nevadans less safe. Secretary Wright, Administrator Williams, and Congressional Republicans need to stop playing politics, rescind the furlough notice, and reopen the government.”

Trump announced the nuclear tests in a post on Truth Social, a platform where he announces a lot of things that ultimately end up not happening. “The United States has more Nuclear Weapons than any other country. This was accomplished, including a complete update and renovation of existing weapons, during my First Term in office. Because of the tremendous destructive power, I HATED to do it, but had no choice! Russia is second, and China is a distant third, but will be even within 5 years. Because of other countries testing programs, I have instructed the Department of War to start testing our Nuclear Weapons on an equal basis. That process will begin immediately. Thank you for your attention to this matter! PRESIDENT DONALD J. TRUMP,” the post said.

Matt Korda, a nuclear expert with the Federation of American Scientists, said that the President’s Truth social post was confusing and riddled with misconceptions. Russia has more nuclear weapons than America. Nuclear modernization is ongoing and will take trillions of dollars and many years to complete. Over the weekend, Putin announced that Russia had successfully tested a nuclear-powered cruise missile and on Tuesday he said the country had done the same with a nuclear-powered undersea drone. Russia withdrew from the CTBT in 2023, but neither recent test involved a nuclear explosion. Russia last blew up a nuke in 1990 and China conducted its most recent test in 1996. Both have said they would resume nuclear testing should America do it. Korda said it's unclear what, exactly, Trump means. He could be talking about anything from test firing non-nuclear equipped ICBMs to underground testing to detonating nukes in the desert. “We’ll have to wait and see until either this Truth Social post dissipates and becomes a bunch of nothing or it actually gets turned into policy. Then we’ll have something more concrete to respond to,” Korda said.

Worse, he thinks the resumption of testing would be bad for US national security. “It actually puts the US at a strategic disadvantage,” Korda said. “This moratorium on not testing nuclear weapons benefits the United States because the United States has, by far, the most advanced modeling and simulation equipment…by every measure this is a terrible idea.”

The end of nuclear detonation tests has spurred 30 years of innovation in the field of computer modeling. Subcritical computer modeling happens in the NNSA-maintained underground tunnels where detonations were once a common occurrence. The Los Alamos National Laboratories and other American nuclear labs are building massive super computers that are, in part, the result of decades of work spurred by the end of detonations and the embrace of simulation.

Detonating a nuclear weapon—whether above ground or below—is disastrous for the environment. There are people alive in the United States today who are living with cancer and other health conditions caused by American nuclear testing. Live tests make the world more anxious, less safe, and encourage other nuclear powers to do their own. It also uses up a nuke, something America has said it wants to build more of.

“There’s no upside to this,” Korda said. He added that he felt bad for the furloughed NNSA workers. “People find out about significant policy changes through Truth social posts. So it’s entirely possible that the people who would be tasked with carrying out this decision are learning about it in the same way we are all learning about it. They probably have the exact same kinds of questions that we do.”

Opinion | America Is Updating Its Nuclear Weapons. The Price: $1.7 Trillion.

The $1.7 trillion overhaul is already underway.

^{W.J. Hennigan (The New York Times)}

Ars Technica

2025-10-30 17:02:35

Nanotyrannus species confirmed: It’s not just a baby T-rex
"This fossil doesn't just settle the debate. It flips decades of T. rex research on its head."
arstechnica.com/science/2025/1…

Nanotyrannus species confirmed: It’s not just a baby T-rex

“This fossil doesn’t just settle the debate. It flips decades of T. rex research on its head.”…

^{Jennifer Ouellette (Ars Technica)}