The National Nuclear Security Administration’s strategy for managing nuclear waste from nuclear weapons maintenance and modernization activities is not comprehensive and does not fully address all statutory requirements, according to a report by the Government Accountability Office.

Following approval in October from the American National Standards Institute, ANSI/ANS-3.11-2024, Determining Meteorological Information at Nuclear Facilities, was published in late November. This standard provides criteria for gathering, assembling, processing, storing, and disseminating meteorological information at commercial nuclear power plants, U.S. Department of Energy/National Nuclear Security Administration nuclear facilities, and other national or international nuclear facilities.

A five-year, $17.8 million contract has been awarded to Waste Control Specialists for the long-term management and storage of elemental mercury, the Department of Energy’s Office of Environmental Management announced on November 21.

Savannah River Nuclear Solutions (SRNS), the managing and operating contractor at the Department of Energy’s Savannah River Site in South Carolina, and the DOE’s Los Alamos National Laboratory in New Mexico are partnering with multiple universities to develop next-generation technology and personnel pipelines to advance the DOE National Nuclear Security Administration’s two-site pit production mission.

Legislative proposals focused on streamlining the U.S. nuclear energy export process have circulated on Capitol Hill for several years, notably aimed at establishing a single point of contact in the government to simplify global nuclear projects.

The most recently introduced International Nuclear Energy Act (INEA) proposal (S. 826) promotes engagement with partner nations to develop a civil nuclear export strategy and to offset China’s and Russia’s growing influence on international nuclear energy development.

Employees at the H Canyon Chemical Separations Facility at the Department of Energy’s Savannah River Site in South Carolina recently began the dissolution of nuclear material from a Japanese research reactor, leading to its safe disposal.

Nearly six years after it was first announced, the Department of Energy has transitioned landlord responsibilities at the Savannah River Site from the Office of Environmental Management to the National Nuclear Security Administration. The shift will align with the start of federal fiscal year 2025.

On July 28, 2023, the Department of Energy launched its Cleanup to Clean Energy initiative, an effort to repurpose underutilized DOE-owned property—portions of which were previously used in the nation’s nuclear weapons program—into the sites of clean-energy generation.

The American Nuclear Society recently issued an open letter in support of a science-based approach to the regulation of high-assay low-enriched uranium (HALEU) fuels for commercial nuclear energy, voicing member concerns about hyperbole in a recent article published in Science, which advocated for restrictions on the use of HALEU despite decades of effective safeguards and security. This is not the first time ANS has stepped in to present the measured opinion of its membership on the value and appropriate regulation of HALEU.

BWX Technologies announced on August 26 that its Nuclear Fuel Services subsidiary had received a contract from the National Nuclear Security Administration for a yearlong engineering study of a pilot plant capable of testing a gas centrifuge uranium enrichment technology developed at Oak Ridge National Laboratory and producing domestic-origin enriched uranium the NNSA can use for multiple national security purposes. BWXT, which has a long history of providing fuel fabrication and downblending services for the federal government, has not—until now—included enrichment in its portfolio.

A major milestone has been reached in the construction of a plutonium pit production facility at the Savannah River Site, located near Aiken, S.C.

After 18 months of work involving local trade unions, the dismantlement and removal (D&R) of commodities and equipment throughout the Savannah River Plutonium Processing Facility (SRPPF), previously installed by the Mixed Oxide (MOX) project, was completed in June 2024, the Department of Energy reported on July 24.

The National Nuclear Security Administration’s Office of Defense Nuclear Nonproliferation has awarded a total of $50 million in cooperative agreements to the Consortium for Enabling Technologies and Innovation and the Enabling Capabilities in Technology Consortium. These two university/national lab consortia are each to receive as much as $5 million per year for five years to help support their basic and applied science research, which, in turn, will support the nuclear security and nonproliferation missions of the NNSA and workforce development for the Department of Energy’s national laboratories.

During the 2024 International Conference on Nuclear Security (ICONS) in May, representatives from the U.S. Department of Energy and the National Nuclear Security Administration discussed U.S. nuclear security priorities, noted their achievements and those of U.S. partners, and explained how to tackle the security challenges of today and tomorrow.

During the International Atomic Energy Agency’s International Conference on Nuclear Security this week, leaders from the U.S. Department of Energy’s National Nuclear Security Administration and the European Commission made a joint statement on enhancing radioactive source security.

Kristin Hirsch

Radioactive materials are used in medical, research, and commercial facilities to treat cancer, irradiate blood, sterilize food and equipment, and build economies worldwide. In the wrong hands, however, even a small amount of radioactive material can do a great deal of harm. A radiological dispersal device (RDD), otherwise known as a “dirty bomb,” is believed to be an attractive weapon for terrorist groups due to its scale of impact—panic, physical contamination, costly remediation, and denial of access to facilities and locations.

The Department of Energy’s National Nuclear Security Administration Office of Radiological Security (ORS) enhances global security by preventing high-activity radioactive materials from being used in acts of terrorism. ORS implements its mission through three strategies: protecting radioactive sources used for vital medical, research, and commercial purposes by securing facilities that utilize radioactive isotopes; removing and disposing of disused sources; and encouraging the adoption and development of nonradioisotopic alternative technologies such as X-ray and electron beam irradiators.

Contracts valued up to a combined $1 billion have been awarded by the National Nuclear Security Administration’s Office of Nuclear Smuggling Detection and Deterrence to SeaTech Global Security Solutions of Richland, Wash., and Parsons Government Services International Inc. of Pasadena, Calif.

A new engineering scholarship at Washington State University (WSU) Tri-Cities has been established by Longenecker & Associates for students interested in careers that support Department of Energy missions.

The latest virtual event produced by the American Nuclear Society brought together experts from the forefront of the global nuclear industry to discuss strategies for ensuring a safe, secure, and healthy expansion in the face of a rapidly changing energy and geopolitical landscape.

The webinar, moderated by ANS Executive Director/CEO Craig Piercy, featured J’Tia Hart, chief science officer for the National and Homeland Security Directorate at Idaho National Laboratory; Anagha Iyengar, deputy program director for analytics and innovation at the National Nuclear Security Administration’s Office of International Nuclear Security; and William Tobey, former NNSA deputy administrator for defense nuclear nonproliferation.

To honor the 50th anniversary of Waste Management Symposia (WMS), Longenecker & Associates (L&A) has announced an increase in its financial support for WMS’s scholarship efforts.

Since launching a 10-year commitment in 2019, L&A has contributed $125,000 to the Post Foundation, which provides scholarships for students pursuing careers in the safe management in nuclear materials and supports their participation in the annual WMS conference on the management of radioactive waste and related topics.

The Department of Energy’s National Nuclear Security Administration hopes to dispose of up to 34 metric tons of surplus defense-related plutonium at the Waste Isolation Pilot Plant in New Mexico using a “dilute-and-dispose” strategy.