Nevada National Security Site
An NNSA site north of Las Vegas historically used for nuclear weapons testing, now supporting subcritical experiments, emergency response training, and waste research.
-
Reindustrialization & Redevelopment
NNSA seeking candidates to build clean-energy project in Nevada
The National Nuclear Security Administration wants to hear from entities interested in building a massive, 2,000-acre clean-energy farm to help power the Nevada National Security Site outside Las Vegas. In an 18-page request for qualifications published Friday, the NNSA said it will choose one or more companies to develop and construct a facility capable of […]
-
Reindustrialization & Redevelopment
NNSA seeking candidates to build clean-energy farm in Nevada
The National Nuclear Security Administration wants to hear from entities interested in building a massive, 2,000-acre clean-energy farm to help power the Nevada National Security Site outside Las Vegas. In an 18-page request for qualifications published Friday, the NNSA said it will choose one or more companies to develop and construct a facility capable of […]
-
Reindustrialization & Redevelopment
NNSA seeking candidates to build clean-energy farm in Nevada
The National Nuclear Security Administration wants to hear from entities interested in building a massive, 2,000-acre clean-energy farm to help power the Nevada National Security Site outside Las Vegas. In an 18-page request for qualifications published Friday, the NNSA said it will choose one or more companies to develop and construct a facility capable of […]
-
Stockpile Stewardship
Plutonium pit-aging studies will cost NNSA at least $1B, not counting equipment, GAO says
Excluding equipment and construction, the National Nuclear Security Administration will spend about $1 billion over 10 years to study the effects of aging on nuclear-weapon cores, the Government Accountability Office reported this week. According to the Government Accountability Office’s (GAO) unclassified review of the National Nuclear Security Administration’s (NNSA) classified “Research Program Plan for Plutonium […]
-
Cleanup & Remediation
Wrap Up: DUF6 contractor faces $382K fine; Hanford tank pipeline deadline extended; INL has money in reserve; more
Atkins-led Mid-America Conversion Services has 30 days to contest $382,500 in Department of Energy fines stemming from allegations that the contractor failed to ensure a crane used in Depleted Uranium Hexafluoride Conversion at the Portsmouth Site in Ohio was maintained in a safe manner. The contractor “has not acknowledged these nuclear safety deficiencies, they have […]
-
Nuclear Weapons & Stockpile
NNSA ponders potential Vegas office move
The Department of Energy’s National Nuclear Security Administration is shopping around for a new Nevada Field Office headquarters in greater Las Vegas, a federal advisory board heard Wednesday evening. Jill Hruby, who heads DOE’s semi-autonomous National Nuclear Security Administration, is slated to meet with Las Vegas officials next week in Washington, D.C., to discuss a […]
-
Nuclear Weapons & Stockpile
NNSA ponders potential Vegas office move
The Department of Energy’s National Nuclear Security Administration is shopping around for a new Nevada Field Office headquarters in greater Las Vegas, a federal advisory board heard Wednesday evening. Jill Hruby, who heads DOE’s semi-autonomous National Nuclear Security Administration, is slated to meet with Las Vegas officials next week in Washington, D.C., to discuss a […]
-
Nuclear Weapons & Stockpile
‘Downwind’ film by Hollywood actors considers legacy of Nevada nuclear testing
“Downwind” producers said this week their 2023 documentary about the aftermath of decades of nuclear testing at the Department of Energy’s Nevada National Security Site, can be seen on Peacock, the same platform where the Oscar-nominated blockbuster “Oppenheimer” is available for streaming this weekend. According to a press release, “Downwind” can help the public understand […]
-
Nuclear Weapons & Stockpile
‘Downwind’ film by Hollywood actors considers legacy of Nevada nuclear testing
“Downwind” producers said this week their 2023 documentary about the aftermath of decades of nuclear testing at the Department of Energy’s Nevada National Security Site, can be seen on Peacock, the same platform where the Oscar-nominated blockbuster “Oppenheimer” is available for streaming this weekend. According to a press release, “Downwind” can help the public understand […]
-
Nuclear Weapons & Stockpile
‘Downwind’ film by Hollywood actors considers legacy of Nevada nuclear testing
“Downwind” producers said this week their 2023 documentary about the aftermath of decades of nuclear testing at the Department of Energy’s Nevada National Security Site, can be seen on Peacock, the same platform where the Oscar-nominated blockbuster “Oppenheimer” is available for streaming this weekend. According to a press release, “Downwind” can help the public understand […]
-
Nuclear Weapons & Stockpile
Rockfall incidents inside Nevada’s U1a mine draw enforcement attention
Mission Support and Test Services is under investigation for two incidents in the summer of 2023 in which falling rock injured employees at the deep-underground explosive testing facility it is building in Nevada for the National Nuclear Security Administration. The enforcement arm of NNSA’s Office of Enterprise Assessments notified Mission Support and Test Services (MSTS) […]
-
Stockpile Stewardship
Late delivery of new underground testing lab might not affect design of Navy warhead
WASHINGTON — A three-year slip for a new x-ray imager will not necessarily result in a bigger, more massive W93 nuclear warhead, senior officials from Los Alamos National Laboratory said here Thursday. That was a slight change in tune compared with an appraisal one of these people made last year. For the last three years, […]
-
Innovation & Infrastructure
Tribes, DOE, Air Force weigh in on clean energy projects at Nevada site
Use of the Department of Energy’s Nevada National Security Site for carbon-free energy will not include small modular reactors, a local manager for DOE’s National Nuclear Security Administration, told a federal advisory panel Wednesday. “Small modular reactors are not an option” for the Nevada site, “David Bowman, manager of the National Nuclear Security Administration (NNSA) […]
-
Innovation & Infrastructure
Tribes, DOE, Air Force weigh in on clean energy projects at Nevada site
Use of the Department of Energy’s Nevada National Security Site for carbon-free energy will not include small modular reactors, a local manager for DOE’s National Nuclear Security Administration, told a federal advisory panel Wednesday. “Small modular reactors are not an option” for the Nevada site, “David Bowman, manager of the National Nuclear Security Administration (NNSA) […]
-
Cleanup & Remediation
Cleanup contractors receive mostly positive reviews from DOE in latest scorecards
With 2023 winding down, the Department of Energy’s nuclear cleanup office this week offered a broad overview of how most of its nuclear-weapons cleanup contractors performed during the year. In a widely distributed statement on Tuesday, the Office of Environmental Management shared contractor performance ratings that mostly spanned fiscal year 2023, which ended Sept. 30. […]
-
Reindustrialization & Redevelopment
DOE issues RFI, schedules Nevada clean energy industry day in February
The Department of Energy will hold its Clean Energy Project Information Day for the Nevada National Security Site Feb. 13 in Las Vegas, the department said this week. The session will be held at the National Atomic Testing Museum at 755 East Flamingo Road in Las Vegas, Nevada on Feb. 13, at a time to […]
-
Reindustrialization & Redevelopment
Nevada site clean energy industry day set for February
The Department of Energy will hold its Clean Energy Project Information Day for the Nevada National Security Site Feb. 13 in Las Vegas, the department said this week. The session will be held at the National Atomic Testing Museum at 755 East Flamingo Road in Las Vegas, Nevada on Feb. 13, at a time to […]
-
Reindustrialization & Redevelopment
RFI issued for clean energy at Nevada National Security Site
The Department of Energy on Thursday issued a request for information from entities interested in leasing land at the Nevada National Security Site for solar or other carbon-free power projects. The Nevada National Security Site has about 2,400 acres of desert land at the Nevada site that could potentially be used for solar power generation, […]
-
Non-Proliferation
Conventional underground explosion in Nevada helps U.S. worldwide nuke detection
Last week, a team of engineers at the Nevada National Security Site detonated an explosive device underground in hopes of improving the U.S. ability to detect lower-yield nuclear explosions elsewhere in the world. A National Nuclear Security Administration-led team conducted what the agency called a “subsurface chemical explosion” in the P tunnel in Area 12 […]
-
Non-Proliferation
Conventional underground explosion in Nevada helps U.S. worldwide nuke detection
Last week, a team of engineers at the Nevada National Security Site detonated an explosive device underground in hopes of improving the U.S. ability to detect lower-yield nuclear explosions elsewhere in the world. A National Nuclear Security Administration-led team conducted what the agency called a “subsurface chemical explosion” in the P tunnel in Area 12 […]
-
Innovation & Infrastructure
Nevada Site continues to diversify its power supply, report finds
About 75% of the motor vehicle fleet at the Nevada National Security Site is powered by either electricity or alternate fuels, according to the just-released annual environmental report for 2022. The former nuclear testing site also gets more than a third of its electricity from carbon-free sources, according to the 270-page report prepared by prime […]
-
Cleanup & Remediation
Jackass Flats avoids much rain damage, Nevada advisory panel told
After weeks of inspections, it appears Area 25 of the Nevada Nuclear Security Site avoided significant damage due to August’s tropical rains from Hurricane Hilary, a Department of Energy citizens advisory board heard Wednesday. Area 25, which includes Jackass Flats, is a 250-mile chunk of the Nevada Nuclear Security Site, and it largely avoided the […]
-
Cleanup & Remediation
Jackass Flats avoids much rain damage, Nevada advisory panel told
After weeks of inspections, it appears Area 25 of the Nevada Nuclear Security Site avoided significant damage due to August’s tropical rains from Hurricane Hilary, a Department of Energy citizens advisory board heard Wednesday. Area 25, which includes Jackass Flats, is a 250-mile chunk of the Nevada Nuclear Security Site, and it largely avoided the […]
-
Stockpile Stewardship
NNSA mismanaged subcritical explosive testing programs, GAO finds
The National Nuclear Security Administration mismanaged development of two machines used to measure the explosive power of nuclear weapons, leading to program delays and cost overruns, the Government Accountability Office found in a recent report. To continue its long-running program to test the effectiveness of nuclear weapons without actually detonating one, the NNSA established the […]
-
Cleanup & Remediation
Western DOE sites feel effects of powerful storm Hilary
As a byproduct of Post-Tropical Cyclone Hilary, some normally arid Department of Energy weapons complex sites out West experienced unusually heavy rain or wind, according to the latest from the National Weather Service. However, a DOE Office of Environmental Management spokesperson said Tuesday morning no significant weather-related damage or disruptions have been reported at the […]
-
Reindustrialization & Redevelopment
Weapons complex observers anxious to learn more about DOE clean energy plan
News of a Department of Energy plan to use weapons complex land to host carbon-free electricity projects is being met with a mix of excitement, skepticism and curiosity about how the process might work. A smattering of stakeholders contacted by Exchange Monitor Tuesday said they have many questions about the initiative announced last Friday in […]
-
Reindustrialization & Redevelopment
Weapons complex could go from bombs to cleanup to clean energy, under new DOE effort
WASHINGTON —Department of Energy properties used for nuclear weapons work could soon be tapped for development of new carbon-free energy under an effort unveiled Friday in Washington by Secretary of Energy Jennifer Granholm. The program, dubbed DOE’s Cleanup to Clean Energy initiative, would repurpose parcels around the weapons complex for non-carbon-emitting electricity, potentially creating enough […]
-
Cleanup & Remediation
Very low likelihood of Nevada groundwater plume reaching civilization any time soon, board hears
An advisory board recommended Nevada National Security Site proceed with its current plans to sample potentially contaminated groundwater in the location’s northwest corner. The Nevada Site Specific Advisory Board unanimously recommended Thursday that the site continue its plan to sample the Pahute Mesa for tritium-laced water in fiscal 2025. The 1,355-square-mile site has already sampled […]
-
Stockpile Stewardship
NNSA plans two subcritical explosive tests at Nevada in fiscal 2024
The National Nuclear Security Administration plans to perform two subcritical explosive experiments at the Nevada National Security Site in the fiscal year that ends Oct. 1, 2024, according to Deputy Administrator for Defense Nonproliferation Corey Hinderstein. Since the Comprehensive Test Ban Treaty (CBTB) took effect in 1992, NNSA has performed 33 subcritical experiments at the […]
-
Contracts & Procurement
Wrap Up: Biz office shops for support; Oak Ridge, firm seeks new city manager; NNSS builds emergency center
The Department of Energy’s Cincinnati-based Environmental Management Consolidated Business Center is in the market for small companies to support upcoming procurements in the weapons complex. The Environmental Management Consolidated Business Center (EMCBC) on Tuesday published a combined sources sought and request for information for small businesses designated as an Indian Tribe or Alaska Native Corporation […]










