A message from General Atomics

Advanced Nuclear Fuel Cladding: Innovative Materials Enhance Fleet Safety and Performance

Plans for TerraPower’s “test and fill” sodium facility covered in draft EA

November 20, 2023, 3:00PMNuclear News

Image from the DOE’s draft EA showing a rendering of the TFF building. (Image: DOE)

The Department of Energy’s Office of Clean Energy Demonstrations issued a draft environmental assessment (EA) in early November for a test and fill facility (TFF) that TerraPower plans to build in Kemmerer, Wyo.—the town selected two years ago to host the company’s first Natrium sodium fast reactor. The draft EA, open for comment through December 1, describes TerraPower’s plans to construct a nonnuclear facility that would safely store about 400,000 gallons of sodium to test coolant system designs and ultimately fill the planned reactor.

To continue reading, log in or create a free account!

NRC gives TerraPower good news on Kemmerer construction permit

February 27, 2025, 3:00PMNuclear News

The Nuclear Regulatory Commission has sent a February 26 letter to George Wilson, vice president of regulatory affairs for TerraPower, informing him that the agency’s draft safety evaluation...

ARG-US Remote Monitoring Systems: Use Cases and Applications in Nuclear Facilities and During Transportation

February 28, 2025, 3:04PMRadwaste SolutionsYung Liu and Kevin A. Brown

As highlighted in the Spring 2024 issue of Radwaste Solutions, researchers at the Department of Energy’s Argonne National Laboratory are developing and deploying ARG-US—meaning “Watchful...

RP3C Community of Practice’s fifth anniversary

February 24, 2025, 9:48AMNuclear NewsDaniel Moneghan and Brandon Chisholm

In February, the Community of Practice (CoP) webinar series, hosted by the American Nuclear Society Standards Board’s Risk-informed, Performance-based Principles and Policies Committee...

An open letter to Chris Wright

February 6, 2025, 3:05PMNuclear News

Dear Secretary Wright:On behalf of the U.S. nuclear professional community, I offer our sincere congratulations to you on your becoming the secretary of energy.By now, I’m sure you have...

Nuclear connections

February 13, 2025, 12:01PMNuclear News

As I watched the coverage of former U.S. president Jimmy Carter’s earthly farewell, I reflected on being too young to remember his presidency yet being impacted many years later. A man of...

Garrish up for repeat term as DOE’s nuclear energy secretary

February 12, 2025, 3:04PMNuclear News

Theodore “Ted” Garrish—who has spent more than four decades working in nuclear—is President Donald Trump’s nominee to serve as the Department of Energy’s assistant secretary for...

UC San Diego joins General Atomics–led fusion collaborative

February 12, 2025, 7:02AMNuclear News

The University of California–San Diego has joined a new research collaborative focused on overcoming critical obstacles in developing and scaling up inertial fusion power plants. Led by San...

New DOE leader wants to unleash American energy dominance

February 7, 2025, 11:33AMNuclear News

Energy secretary Chris Wright outlined his priorities and plans this week, including a focus on modernizing nuclear power and “taking the politics out” of energy discussions, especially as...

Los Alamos begins project to remove historic facility

February 6, 2025, 7:01AMRadwaste Solutions

Work has started at the Department of Energy’s Los Alamos National Laboratory in New Mexico to deactivate, decommission, and remove the Ion Beam Facility, which played a role in research and...

U.S. Senate confirms Chris Wright as energy secretary

February 4, 2025, 9:31AMNuclear News

The U.S. Senate on Monday confirmed Chris Wright, President Trump’s pick to lead the U.S. Department of Energy. The confirmation vote was 59–38. Eight Democrats, including both senators...

Plans for TerraPower’s “test and fill” sodium facility covered in draft EA

Related Articles