NNSA to prepare Los Alamos’s fourth site-wide environmental analysis

August 23, 2022, 7:00AMNuclear News
A view of Los Alamos National Laboratory. (Photo: LANL)

The National Nuclear Security Administration announced that, in compliance with the National Environmental Policy Act (NEPA), it intends to prepare a site-wide environmental impact statement (SWEIS) to analyze the potential environmental impacts for continuing operations of the Los Alamos National Laboratory for the next 15 years. The SWEIS will also analyze the environmental impacts of legacy waste remediation being done by the Department of Energy’s Office of Environmental Management at the site.

Waste management at Los Alamos’s PF-4 a continuing challenge

July 12, 2021, 9:30AMRadwaste Solutions
The Plutonium Facility at Los Alamos National Laboratory. (Photo: LANL)

The Defense Nuclear Facility Safety Board, which provides independent federal oversight of Department of Energy weapons facilities, has reported that low-level radioactive and other combustible waste is accumulating in the basement of Los Alamos National Laboratory’s Plutonium Facility (PF-4), and that housekeeping and waste management in the PF-4 basement have been a continuing challenge.

DOE marks 75th anniversary of Trinity Test by highlighting cleanup progress

July 16, 2020, 10:25AMRadwaste Solutions

On July 16, 1945, the research and development efforts of the nation’s once-secret Manhattan Project were realized when the detonation of the world’s first atomic device occurred in Alamogordo, N.M., more than 200 miles south of Los Alamos, in what was code-named the Trinity Test—a name inspired by the poems of John Donne.

On the 75th anniversary of this landmark event, the Department of Energy’s Office of Environmental Management (EM) is highlighting the cleanup, long-term management, and historical significance of the Manhattan Project sites—Los Alamos, Oak Ridge, Tenn., and Hanford, Wash.—that were conceived, built, and operated in secrecy as they supported weapons development during World War II.

ANS Nuclear Cafe Matinee: DUFF Space Nuclear Reactor Prototype

November 30, 2012, 7:00AMANS Nuclear Cafe

A joint Department of Energy and NASA team has demonstrated a simple, robust fission reactor prototype [note: see Comments for more accurate and complete description] intended for development for future space exploration missions. The DUFF (Demonstration Using Flattop Fissions) experiment represents the first demonstration in the United State-since 1965-of a space nuclear reactor system to produce electricity.