© 2026 Wyoming Public Media
800-729-5897 | 307-766-4240
Wyoming Public Media is a service of the University of Wyoming
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations
Transmission & Streaming Disruptions | WYDOT Road Conditions | Emergency Alerts & Wildfire Information
A regional collaboration of public media stations that serve the Rocky Mountain States of Colorado, Idaho, Nevada, New Mexico, Utah and Wyoming.

Nuclear roots run deep in Atomic City, Idaho, next to hub for new reactor testing

A woman with red/brown hair and a white shirt leans against a bar, with a shelf of liquor in the background and pro-Trump signs in the foreground.
Hanna Merzbach
/
Wyoming Public Media
Vickie O’Haro stands behind the bar at Atomic City Bar & Store, which she owns, along with Atomic Motor Raceway, on June 8, 2026. The businesses are located near Idaho National Laboratory, the country’s center for nuclear research.

People still smoke indoors at the bar in Atomic City, Idaho, population: 52. The walls are plastered with one-dollar bills and a “Don’t Tread On Me” flag.

“Where were you Monday?” bar and nearby race track owner Vickie O’Haro asks one of her regulars who typically comes in every day.

O’Haro knows her customers’ orders without asking: cold beers or shots called “atomic bombs” — fitting since her regulars mostly work down the road at Idaho National Laboratory, or INL, America’s nuclear energy testing grounds since 1949.

A March Gallup poll shows a majority of Americans still oppose a nuclear energy plant in their area, but that’s not the case here.

“ I live 10 miles away, and I'm fine,” O’Haro said. “I'm not glowing in the dark, you know? There's nothing to be scared of.”

New nuclear power has stalled out for decades, largely due to public opinion.

But, now, the industry is having a moment. President Donald Trump fast-tracked new projects, and now a new generation of small nuclear reactors is poised to come online in the next few years.

Three companies at INL, plus one in central Utah, switched on new types of reactors this summer.

“ I think it's actually pretty cool to be happening in my backyard,” O’Haro said.

An above shot of one part of Idaho National Lab, showing a grouping of buildings in the desert.
U.S. Department of Energy
A drone shot shows the Materials and Fuels Complex at Idaho National Laboratory, where much of the reactor development by private companies is happening.

Zoom out, and INL is a pretty big backyard. It’s 900 square miles of remote, sagebrush-filled high desert, almost the size of Rhode Island.

And it’s in an unassuming building there that one startup, Deployable Energy, recently took its test reactor “critical.” That means it had a sustained chain reaction for the first time, proving the design works and could someday generate electricity.

Standing in the control room, Lance Maul, chief operating officer at Deployable Energy, described this as a “real moment in history for the nation.”

“This could be a real turning point for the energy future,” said Maul, who has an Australian accent and was sporting a man bun and a scraggly beard, which he referred to as his “criticality beard” — he and other employees swore not to shave until the reactor went critical, but he decided to keep it as a “memento.”

A man with long hair wearing a white shirt and a lanyard signs with a marker onto a gray control panel, with screens showing the reactor in the background.
Deployable Energy
Lance Maul, chief operating officer at Deployable Energy, signs his name onto the company’s control panel in an Idaho National Lab building after the reactor went critical on June 30, 2026. Signing names is a tradition when reactors reach this milestone.

Maul said the goal isn’t your 20th-century reactor: massive, expensive nuclear plants. It’s micro reactors, which could power 1,000 homes versus 1 million.

“It’s something deployable,” Maul said. “It's something that you can put on the back of a truck. It is a fundamentally different proposition.”

A graphic shows the difference in sizes between a microreactor (1-20 MW), small modular reactor (20-300 MW) and large-scale reactor (300-1,000+ MW).
U.S. Department of Energy
A graphic shows the difference between a microreactor — which Deployable Energy and other companies recently turned on — a small modular reactor and a large-scale reactor. While the emphasis is on smaller reactors right now, companies are developing reactors of all sizes.

Nuclear optimists like Maul see a future where these reactors are mass-produced and power remote communities, military bases and AI data centers. They see them as a solution to meet America’s rising energy demand without emitting carbon.

Trump is also a fan. Last year, the Department of Energy sped up reactor permitting. That means getting rid of hundreds of pages of regulations, without telling the public, NPR reporting has shown.

“I have no confidence in the Department of Energy and its oversight of this at all,” said Edwin Lyman, nuclear power safety director at the Union of Concerned Scientists, a national nonprofit science advocacy group.

He said he worries about reduced standards around radiation, security and environmental contamination.

Plus, the federal commission that oversees commercial nuclear development has lost hundreds of staff, especially safety experts, due to cuts by the Trump administration and resignations, according to reporting from ProPublica. Companies now testing their reactors will seek approval from that commission.

“I don't think cutting corners when you're talking about nuclear safety is a good idea,” Lyman said. “I'm concerned about its impact on the communities around INL.”

Two people sit inside at a bar. The photo is taken from outside the doorway looking in.
Hanna Merzbach
/
Wyoming Public Media
Local residents and workers sit at the Atomic City Bar & Store while having an afternoon drink.

But at the bar in Atomic City, where lab workers drink after a long day, O’Haro said she’s not worried.

“It’s safe.  If it wasn’t safe, my guys would tell me that we weren’t safe,” she said, before turning up the country music playing in the background.

Despite the majority of Americans opposing new nuclear plants near them, polling also shows growing support for the U.S. “emphasizing” nuclear power more broadly.

This story was produced by the Mountain West News Bureau, a collaboration between Boise State Public Radio, Wyoming Public Media, Nevada Public Radio, KUNR in Nevada, KUNC in Northern Colorado, KANW in New Mexico, Colorado Public Radio and KJZZ in Arizona as well as NPR, with support from affiliate newsrooms across the region. Funding for the Mountain West News Bureau is provided in part by the Corporation for Public Broadcasting and Eric and Wendy Schmidt.

Leave a tip: Hanna.Merzbach@uwyo.edu
Hanna is the Mountain West News Bureau reporter based in Teton County.
Related Stories