Archive

Los Alamos

Los Alamos National Laboratory in New Mexico designs nuclear weapons and serves as the NNSA’s lead site for plutonium pit production. Coverage tracks pit manufacturing milestones, safety and security findings, the laboratory’s management contract, budget requests, and legacy waste cleanup.

  • NNSA OKs next phase for Los Alamos modernization accelerator project

    The National Nuclear Security Administration (NNSA) has approved the next major phase for modernizing the Los Alamos Neutron Science Center (LANSCE), allowing the project to advance into design for replacing aging accelerator systems. NNSA said in a Wednesday press release it approved Critical Decision 1 (CD-1) – meaning it gave the green light to proceed […]

  • N3B drills borehole for chromium plume monitoring well

    The Department of Energy’s cleanup contractor for Los Alamos National Laboratory recently drilled a borehole more than 1,000-feet deep for a new groundwater monitoring well to help keep tabs on a hexavalent chromium plume. DOE’s Office of Environmental Management announced Sept. 1 that legacy cleanup contractor Newport News Nuclear BWXT-Los Alamos (N3B) had finished drilling […]

  • NNSA approves next phase for Los Alamos modernization accelerator project

    The National Nuclear Security Administration has approved the next major phase for modernizing the Los Alamos Neutron Science Center (LANSCE), allowing the project to advance into design for replacing aging accelerator systems. NNSA said in a Wednesday press release it approved Critical Decision 1 (CD-1) – meaning it gave the green light to proceed from […]

  • N3B drills borehole for plume monitoring well

    The Department of Energy’s cleanup contractor for Los Alamos National Laboratory recently drilled a borehole more than 1,000-feet deep for a new groundwater monitoring well to help keep tabs on a hexavalent chromium plume. DOE’s Office of Environmental Management announced Sept. 1 that legacy cleanup contractor Newport News Nuclear BWXT-Los Alamos (N3B) had finished drilling […]

  • Mikolanis to leave NNSA Savannah River for Los Alamos field office

    Michael Mikolanis, manager of the National Nuclear Security Administration’s Savannah River Field Office, will move back to Los Alamos in September to lead the agency’s field office there, local publication Aiken Standard reported. Mikolanis will succeed Ted Wyka, who retired in June after five years as manager of the NNSA Los Alamos Field Office, according […]

  • Mikolanis to exit NNSA Savannah River for Los Alamos field office

    Michael Mikolanis, manager of the National Nuclear Security Administration’s Savannah River Field Office, will move back to Los Alamos in September to lead the agency’s field office there, local publication Aiken Standard reported. Mikolanis will succeed Ted Wyka, who retired in June after five years as manager of the NNSA Los Alamos Field Office, according […]

  • NNSA plans new ammo storage at Los Alamos live-fire range

    The National Nuclear Security Administration (NNSA) plans to install two new ammunition storage magazines at Los Alamos National Laboratory’s Outdoor Live Fire Range, replacing existing structures that no longer meet current security requirements. The project, detailed in an August floodplain assessment released by the Department of Energy, would take place at Technical Area 72, where […]

  • U.S. removes cobalt-60 source from Guatemala in radiological security effort

    The National Nuclear Security Administration and Defense Threat Reduction Agency removed a disused cobalt-60 source from Guatemala, transporting the material to secured storage in the United States. The operation, which started in May, involved the Department of Energy’s Los Alamos National Laboratory and Guatemalan officials from the National Centre of Radioactive Wastes and Ministry of […]

  • Carlsbad, other Western DOE sites endure hot weather

    Carlsbad and Eddy County, N.M., the area where the Department of Energy’s Waste Isolation Pilot Plant (WIPP) is located, is sweated through a week of high temperatures at or above 100 degrees Fahrenheit, according to the National Weather Service. The high Monday was expected to reach 106 degrees with a heat advisory in effect, according […]

  • NMED rejects EPA warning over proposed changes to 2023 WIPP permit

    The New Mexico Environment Department rejected U.S. Environmental Protection Agency concerns about proposed changes to the Waste Isolation Pilot Plant (WIPP) hazardous waste permit, including a warning that the overhaul could jeopardize the state’s authority to run its federally accredited program.  In an Aug. 11 response to EPA Region 6 Administrator Scott Mason, NMED defended […]

  • Wrap Up: Navaarro-LATA lands Y-12 biz; DOE asks Richland about annexation; N.M. Group FOIAs pit study; Kaptur hurt in hit-and-run; Granger dies at age 83; more

    A joint venture between Navarro Research & Engineering and Los Alamos Technical Associates (LATA) has been awarded a subcontract for waste management at the National Nuclear Security Administration’s (NNSA) Y-12 Nuclear Security Complex in Oak Ridge, Tenn. The contract, awarded by Y-12’s Bechtel-led prime Consolidated Nuclear Security (CNS) could be worth up to $160 million […]

  • Williams: NNSA accelerating plutonium pit production toward 2028 goal

    OMAHA, Neb. – Brandon Williams, administrator of the National Nuclear Security Administration (NNSA), said here Thursday Los Alamos National Laboratory in New Mexico is accelerating plutonium pit production, with the site targeting 100 pits by December 2028. Speaking at the U.S. Strategic Deterrence Symposium, Williams said reforms across NNSA are producing results in major modernization […]

  • Nuclear Watch New Mexico seeks disclosure of pit production study

    A nuclear watchdog group in New Mexico has filed suit against the Department of Energy and its National Nuclear Security Administration (NNSA) seeking to force disclosure under the Freedom of Information Act (FOIA) of a study concerning costs of plutonium pit production. The complaint was filed July 23 by Nuclear Watch New Mexico in U.S. […]

  • N3B boss says contractor making strides on WIPP shipments in fiscal 2026

    A joint venture between Huntington Ingalls Industries (HII) and BWX Technologies said Tuesday it is meeting its goals for moving legacy transuranic waste from the Department of Energy’s Los Alamos National Laboratory to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, N.M. “This fiscal year has been N3B’s most productive year in reducing legacy transuranic […]

  • N3B boss says contractor making strides on WIPP shipments in fiscal 2026

    A joint venture between Huntington Ingalls Industries (HII) and BWX Technologies said Tuesday it is meeting its goals for moving legacy transuranic waste from the Department of Energy’s Los Alamos National Laboratory to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, N.M. “This fiscal year has been N3B’s most productive year in reducing legacy transuranic […]

  • N3B boss says contractor making strides on WIPP shipments in fiscal 2026

    A joint venture between Huntington Ingalls Industries (HII) and BWX Technologies said Tuesday it is meeting its goals for moving legacy transuranic waste from the Department of Energy’s Los Alamos National Laboratory to the Waste Isolation Pilot Plant (WIPP) near Carlsbad, N.M. “This fiscal year has been N3B’s most productive year in reducing legacy transuranic […]

  • NNSA delivers new nuclear detonation sensors to Space Force

    The National Nuclear Security Administration (NNSA) has delivered its fifth next-generation Global Burst Detector (GBD) sensor payload to the U.S. Space Force to monitor nuclear detonations above-ground globally. The payload will be integrated onto a Global Positioning System (GPS) satellite before launch, where it will join an existing constellation of sensors that continuously monitor the […]

  • Wrap Up: D.C. Circuit upholds NRC renewal process; Los Alamos gets more supercomputing; Paducah fire crews help the locals; Congress already working on CR; DOE and other management changes; more

    The U.S. Court of Appeals for the District of Columbia Circuit this week denied a challenge brought by Beyond Nuclear and the Sierra Club to the Nuclear Regulatory Commission (NRC) process for reviewing reactor license renewals. “Petitioners argue that the commission did not adequately consider how aging components and climate change affect the risk of […]

  • Feedback on 222-S lab draft due this month; final RFP possible in fall

    July 30 is the deadline for interested parties to file comments for the Department of Energy’s draft request for proposals (RFP) for the 222-S Laboratory at the Hanford Site in Richland, Wash. The 70,000-square-foot facility, which recently turned 75, analyzes highly-radioactive samples from Hanford tank waste. It is currently run by Navarro-ATL under a $636-million […]

  • Los Alamos investigating furnace glovebox fire inside plutonium facility

    Officials at Los Alamos National Laboratory in New Mexico are investigating a June 15 furnace fire inside a glovebox at the laboratory’s plutonium facility after operators observed smoke and flames during recovery and purification operations. The incident prompted an emergency response but caused no injuries, radiological release or damage beyond the affected equipment, according to […]

  • Los Alamos investigating furnace glovebox fire inside plutonium facility

    Officials at Los Alamos National Laboratory in New Mexico are investigating a June 15 furnace fire inside a glovebox at the laboratory’s plutonium facility after operators observed smoke and flames during recovery and purification operations. The incident prompted an emergency response but caused no injuries, radiological release or damage beyond the affected equipment, according to […]

  • New Mexico, DOE differ on combating Los Alamos chromium plume

    SANTA FE, N.M — State regulators and Department of Energy managers last week presented competing views on how to remedy a decades-old hexavalent chromium plume beneath and beyond the Los Alamos National Laboratory during a New Mexico Environment Department public meeting on ongoing efforts. The plume, linked to old power plant operations at Los Alamos […]

  • New Mexico, DOE differ on combating Los Alamos chromium plume

    SANTA FE, N.M — State regulators and Department of Energy managers last week presented competing views on how to remedy a decades-old hexavalent chromium plume beneath and beyond the Los Alamos National Laboratory during a New Mexico Environment Department public meeting on ongoing efforts. The plume, linked to old power plant operations at Los Alamos […]

  • Los Alamos seeks fire mitigation tech partners

    Los Alamos National Laboratory in New Mexico is seeking commercial partners for a patented fire mitigation technology designed to improve safety in advanced heat-pipe nuclear reactors, according to a recent technology licensing notice. Responses are due Dec. 19, 2026, according to the Department of Energy’s June 19 notice. The technology is intended to address one […]

  • New Mexico Oks WIPP change connected to temporary pause in shipments

    The New Mexico Environment Department (NMED) last week approved the Department of Energy’s request extending how long the Waste Isolation Pilot Plant (WIPP) can hold certain drums of transuranic waste in temporary storage areas pending underground disposal. Meanwhile, the comment period on a separate WIPP issue, where the state of New Mexico is seeking to […]

  • Los Alamos seeks fire mitigation tech partners

    Los Alamos National Laboratory in New Mexico is seeking commercial partners for a patented fire mitigation technology designed to improve safety in advanced heat-pipe nuclear reactors, according to a recent technology licensing notice. Responses are due Dec. 19, 2026, according to the Department of Energy’s June 19 notice. The technology is intended to address one […]

  • Davis highlights productivity gains at PF-4 through reduced administrative burdens

    Efforts to reduce administrative burdens and streamline operations at Los Alamos National Laboratory’s PF-4 plutonium facility have increased the amount of time the facility is available for production work, according to Mark Davis, deputy laboratory director for operations. Speaking Wednesday at a webinar by the Energy Facility Contractors Group about workplace efficiency initiatives, Davis said […]

  • New Mexico disapproves Los Alamos hazardous waste permit, seeks changes

    The state of New Mexico has rejected the latest hazardous waste permit renewal application for the Department of Energy’s Los Alamos National Laboratory, citing among other things deficiencies related to oversight of PFAS, sometimes called “forever chemicals.”  Concerns over explosive waste treatment operations and legacy waste management, were also cited by the New Mexico Environment […]

  • DNFSB: seismic hazard analysis approved at Los Alamos

    Los Alamos National Laboratory updated its sitewide seismic hazard analysis and is expected to influence future facility design, safety-basis evaluations and infrastructure projects supporting the National Nuclear Security Administration’s (NNSA) nuclear weapons mission. According to a Defense Nuclear Facilities Safety Board (DNFSB) report from May 22, the updated probabilistic seismic hazard analysis was recently approved […]

  • Idaho Cleanup Project ships glovebox waste for disposal

    The Department of Energy’s Idaho Cleanup Project recently completed two shipments of gloveboxes from Los Alamos National Laboratory (LANL) to disposal facilities. According to North Wind Group’s May 27 press release, crews from the Idaho Environment Coalition, led by Amentum and North Wind Portage, dismantled the gloveboxes. A glovebox is a sealed unit designed to […]