Publications: Nuclear Security & Deterrence Monitor

A House commission studying U.S. strategic forces fully backs modernization of the U.S. nuclear enterprise, including by building a third nuclear shipyard to successfully deter both Russia and China, according to a report published Thursday.  The Congressional Commission on the Strategic Posture of the United States recommends funding “NNSA’s recapitalization efforts, including weapons science, design […]

While assembling a nuclear weapon in mid-September, technicians at the Pantex Plant in Texas crossed a pair of color-coded and labeled wires, an error that made it past a quality control inspection, according to a report from the Defense Nuclear Facilities Safety Board.  During the week of September 15, Consolidated Nuclear Security (CNS, which runs […]

The Department of Energy’s watchdog found no evidence that personnel at the Office of Secure Transport abused their administrative leave in a recent investigation.  The DoE Inspector General received allegations in March that Office of Secure Transport (OST) – the National Nuclear Security Administration (NNSA) internal paramilitary force tasked with transporting nuclear weapons and material […]

The last hydrogen fluoride cylinder was recently removed from the Y‑12 National Security Complex in Oak Ridge, Tenn., clearing the way for a new uranium-purification technology for nuclear weapons that could switch on in 2024. Hydrogen fluoride was used in an antiquated wet-chemistry conversion and purification process for making enriched uranium metal at the plant’s […]

Fluor’s contract for the management and operations of the U.S. Naval Nuclear Laboratory was extended for five years through 2028, the company announced on Monday.  The contract had a five-year base period of performance, with a five-year option. Fluor announced the option trigger in a statement. Awarded in 2018 by the National Nuclear Security Administration […]

The National Nuclear Security Administration did not consider certain cost and radioactive waste analyses when it decided to make plutonium pits in New Mexico and South Carolina, the agency said in a court filing this week.  It is the latest turn in a two-year-old lawsuit filed in the federal district court for South Carolina in […]

A new team of nuclear experts from the International Atomic Energy Agency arrived at Ukraine’s embattled Zaporizhzhya Nuclear Plant on Oct. 4, the twelfth rotation since the agency established a permanent presence at the site in September 2022. Teams from the International Atomic Energy Agency have been working with Russian and Ukrainian officials, as well […]

Christopher Roscetti, the former technical director for the government’s independent nuclear safety watchdog, is now the Department of Energy’s deputy director for environmental health and safety, according to a DOE website.  Roscetti, a career civil servant, assumed the No. 2 post for DOE’s Office of Environment, Health, Safety, and Security in July after serving more […]

Centrus Energy Corp. started enriching energy dense uranium fuel using a new centrifuge cascade at the Department of Energy’s Portsmouth Site near Piketon, Ohio, the company said Wednesday. Centrus, Bethesda, Md., marked the milestone with a tour of the event that included Deputy Secretary of Energy David Turk. The company thinks it will begin retrieving […]

Russia is considering withdrawing from the Comprehensive Nuclear Test Ban Treaty ratified by the United Nations in 1996, Reuters, ABC News and other outlets report.  Vyacheslav Volodin, the speaker of the lower house of Russia’s State Duma, made the announcement on Friday. Russian President Vladimir Putin earlier had warned that Moscow could rescind its ratification […]

KNOXVILLE – If Honeywell is gunning for the contract to run the Pantex Plant when the National Nuclear Security Administration splits the landlord deals for that site and Y-12 in Oak Ridge, Tenn., next year, the company is treating its involvement like a state secret. “I’ll answer the way that I would have answered that […]

KNOXVILLE — Design of the Savannah River Plutonium Pit Processing Facility is half finished and the facility could be built by 2032, though the date is not set in stone, a senior contractor executive said here Tuesday at an industry gathering. “You’ve got to put a stake in the sand at some point,” Dennis Carr, […]

KNOXVILLE – More than half of the employees at the National Nuclear Security Administration’s Production Office, which encompasses both the Y-12 National Security Complex in Tennessee and the Pantex Plant in Texas, have been working for the nuclear enterprise for less than five years, according to agency and contractor officials. There are about 12,000 employees […]

The Navy has successfully launched the 191st Trident II D5 submarine-launched ballistic missile during a shakedown cruise of the USS Louisiana, marking the boat’s readiness for deployment.  Northrop Grumman, which builds the solid rocket motors that power the Trident, announced the successful launch on Oct. 2. The test was one element of the Navy’s Demonstration […]

If another nuclear arms control treaty replaces the New START treaty that expires in 2026, the National Nuclear Security Administration will need new technologies to keep track of Russia’s large and widely dispersed nuclear arsenal, according to a new report by the Government Accountability Office.  The National Nuclear Security Administration (NNSA) has started investing in […]

A federal safety watchdog for the Department of Energy continues to look for someone to fill its vacant executive director of operations post and discussed the search in closed session last week. On Sept. 26, the Defense Nuclear Facilities Safety Board (DNFSB) held a “nonpublic collaborative discussion” on candidates for the position, according to a […]

The United Kingdom awarded contracts worth $4.9 billion total to three British companies to design and manufacture the future SSN-AUKUS nuclear-powered attack submarines. The U.K. Ministry of Defense signed the Detailed Design and Long Leads phase of work on Oct. 1 with BAE Systems, Rolls-Royce and Babcock to “progress the program through the design, prototyping […]

Still deadlocked over whether to spend the maximum allowed by a law passed this spring, Congress on Friday still had not passed a bill to keep federal agencies open in the new government fiscal year that begins Sunday. On Friday, even before it failed by a 198-232 vote to pass in the chamber in which […]

Deliveries of the B61-12 nuclear bomb that eventually will be carried by the Air Force F-35A Joint Strike Fighter are underway, the National Nuclear Security Administration told Exchange Monitor. The Nuclear Weapons Council authorized B61-12 Life Extension Program entry into Phase 6.6, which marks full rate production, in June 2022, an NNSA spokesperson said in […]

Owing to a renewed emphasis on producing plutonium pits for use in refurbished nuclear weapons, management of the Savannah River Site in South Carolina will revert to the National Nuclear Security Administration in October 2024. The now-310-square-mile facility near Aiken, South Carolina, was the locus of plutonium and tritium production for the primary stages of […]

Energy Secretary Jennifer Granholm on Monday announced plans to create a commercial nuclear fusion facility within 10 years, The Associated Press reports.  The Biden administration sees fusion as a carbon-free energy source for powering homes and businesses. The Lawrence Livermore National Lab scientist in charge of nuclear weapon design and physics, whose team frequently uses […]

The wife of a former Navy employee who attempted to sell nuclear-submarine secrets to a foreign nation argues that the 22-year sentence she got for her part in the attempted espionage violates her constitutional right to due process. During a half-hour of oral arguments before the U.S. Fourth Circuit Court of Appeals on Sept. 19, […]

National Technology and Engineering Solutions has established adequate safety systems management programs at Sandia National Laboratories, but a new watchdog report questions whether those programs can ensure safe nuclear operations at the lab’s New Mexico research reactor.  The Energy Department’s Office of Enterprise Assessments inspected the safety system management practices at Sandia’s New Mexico campus, […]

Naval nuclear reactor manufacturer BWX Technologies has teamed with shipping company Crowley to develop a nuclear-powered concept ship for defense and disaster relief the company announced Sept. 20 on its website. Crowley signed a memorandum of understanding with BWX’s Advanced Technologies subsidiary that will allow both companies to jointly develop new shallow-draft-hull ships that can […]

The National Nuclear Security Administration’s Office of Enterprise Assessments is investigating an incident at the Y-12 National Security Complex in which a machine used to shape uranium was dismantled without proper criticality controls in place. In a letter dated Aug. 3, Anthony Pierpoint, director of the NNSA’s office of enforcement, notified Consolidated Nuclear Security’s (CNS) […]

A federal employee at the National Nuclear Security Administration’s W88 Alteration 370 Federal Program Office, whose computer access was restricted, used a subcontractor’s email for five years to bypass those restrictions, according to a new watchdog report.  The employee’s National Nuclear Security Administration building access also was restricted “due to a formal inquiry by a […]

With no stopgap funding plan imminent and a Sept. 30 deadline looming, the Department of Energy and other feds are reacquainting themselves with contingency plans to carry out in case of a government shutdown. At the Exchange Monitor deadline, House Republicans, still arguing amongst themselves over what should go into a continuing budget resolution to […]