Pipeline connecting Hanford tank farm to Vit Plant completed

August 20, 2021, 9:30AMRadwaste Solutions
Hanford workers fit sections of double-walled pipe in place, connecting the site’s tank farms to the Waste Treatment and Immobilization Plant. (Screen shot: WRPS/YouTube)

The Department of Energy is celebrating a major milestone in its tank waste mission at the Hanford Site near Richland, Wash. DOE tank operations contractor Washington River Protection Solutions has finished construction of the pipeline that will carry treated waste from an underground tank to the Waste Treatment and Immobilization Plant (WTP) for vitrification.

Former secretary of state George Shultz dies at 100

February 8, 2021, 10:32AMANS Nuclear Cafe

Schultz

George P. Shultz, a former U.S. secretary of state who played a central role in helping bring the Cold War to an end, died Saturday at 100, the Hoover Institution at Stanford University announced.

ANS connection: Shultz, an ANS member, was honored during the 2020 ANS Virtual Winter Meeting with a celebration of his 100th birthday. He provided recorded comments on the increasing challenges facing policy decisions related to climate change, artificial intelligence, and advanced manufacturing/3D printing. Former senator Sam Nunn reviewed Shultz’s “500 years' worth” of accomplishments and service to the United States.

ANS has issued a statement on the passing of George Schultz.

Hitachi sunsets Horizon

January 12, 2021, 11:59AMANS Nuclear Cafe

Hitachi Ltd. plans to close Horizon Nuclear Power, its U.K. nuclear development subsidiary, early this spring, according to weekend news reports. Horizon is the firm behind Wylfa Newydd, the proposed nuclear new-build project in Wales.

On January 10, citing a story that appeared earlier that day in The Times, Yahoo reported that Hitachi will close Horizon by March 31—a move, Yahoo said, that “could scupper a sale of the [Wylfa Newydd] site, which has attracted interest from bidders, including a U.S. consortium of Bechtel, Southern Company, and Westinghouse, and dent [the] U.K.’s clean energy goals.”

However, a January 11 item on a Welsh online news service stated, “It is understood that if a sale of the site is not secured before Horizon shuts, the sale process will be continued by Hitachi.”

DOE tags INL as “preferred alternative” to host the Versatile Test Reactor

November 19, 2020, 3:16PMNuclear News

Rendering of the proposed Versatile Test Reactor. Image: Idaho National Laboratory

The Department of Energy won’t publish its draft environmental impact statement (EIS) for the Versatile Test Reactor (VTR) until mid-December. In a November 19 announcement on Twitter, however, the DOE’s Office of Nuclear Energy said that the yet-to-be-released EIS lists Idaho National Laboratory as the preferred alternative to site the VTR.

The DOE plans to submit the draft EIS for public comments early next month. The DOE won’t make a final decision on the design, technology selection, and location for the VTR until the completion of the EIS and record of decision in late 2021.

U.S. companies said to be in talks with U.K. on Welsh nuclear project

November 11, 2020, 3:00PMNuclear News

Artist's concept of the Wylfa Newydd project. Image: Horizon Nuclear Power

The London-based newspaper Financial Times is reporting that a consortium of U.S. firms is holding discussions with the U.K. government to revive Wylfa Newydd, the nuclear new-build project in Wales from which Tokyo-based Hitachi Ltd. withdrew in September. According to the November 10 FT story—which is based on an anonymous source—the consortium is led by Bechtel and includes Southern Company and Westinghouse.

ARDP picks divergent technologies in Natrium, Xe-100: Is nuclear’s future taking shape?

October 14, 2020, 7:21AMNuclear News

The Department of Energy has put two reactor designs—TerraPower’s Natrium and X-energy’s Xe-100—on a fast track to commercialization, each with an initial $80 million in 50-50 cost-shared funds awarded through the Advanced Reactor Demonstration Program (ARDP). In all, the DOE plans to invest $3.2 billion—with matching funds from industry—over the seven-year demonstration program, subject to future appropriations.

Energy Secretary Dan Brouillette announced the awards late in the day on October 13 in Oak Ridge, Tenn., and said, “These awards are a critical first step of a program that will strengthen our nation’s nuclear energy and technological competitiveness abroad, and position our domestic industry for growth, for increased job creation, and for even more investment opportunity. It’s absolutely vital that we make progress on this technology now.”

“Critical decision” keeps Versatile Test Reactor on target

September 24, 2020, 3:05PMNuclear News

The proposed Versatile Test Reactor complex would cover about 20 acres. Image: INL

Now that the Department of Energy has approved Critical Decision 1 for the Versatile Test Reactor (VTR) project, the engineering design phase can begin once Congress appropriates funding, according to a September 23 announcement from the DOE’s Office of Nuclear Energy. The DOE has requested $295 million for the project in fiscal year 2021.

The news came nearly one month after a team led by Bechtel National Inc. (BNI), and including GE Hitachi Nuclear Energy (GEH) and TerraPower, entered into contract negotiations with Battelle Energy Alliance (BEA) for the design-and-build phase of the VTR. GEH’s sodium-cooled fast reactor PRISM technology was selected to support the VTR program in November 2018.

TerraPower, Centrus, and Duke Energy talk tech and collaboration

September 23, 2020, 3:01PMNuclear News

Three companies that are part of a larger collaboration to develop and demonstrate Natrium, the fast reactor design recently introduced by TerraPower and GE Hitachi Nuclear Energy (GEH), were invited to participate in a webinar hosted by ClearPath to talk about Natrium’s design, fuel requirements, and load-following potential.

The September 21 webinar, titled “Natrium: Latin for Sodium, Big for Advanced Nuclear,” was moderated by Rich Powell, executive director of ClearPath, and featured TerraPower’s Chris Levesque and Tara Neider, Centrus Energy’s Dan Poneman, and Duke Energy’s Chris Nolan.

TerraPower’s Natrium pairs a sodium fast reactor with heat storage

September 2, 2020, 3:00PMNuclear News

An artist’s rendering of Natrium. Image: TerraPower

The Natrium reactor and energy system architecture, recently introduced by TerraPower and GE Hitachi Nuclear Energy (GEH), offers baseload electricity output from a 345-MWe sodium fast reactor with the load-following flexibility of molten salt thermal storage. Stored heat can be used to boost the system’s output to 500 MWe for more than five and a half hours when needed, according to TerraPower. A company representative told Nuclear News that the company expects a commercial Natrium plant to cost $1 billion or less.

Negotiations to build Versatile Test Reactor under way

August 27, 2020, 7:05AMNuclear News

Artist’s rendering of the Versatile Test Reactor. INL Image

A team led by Bechtel National Inc. (BNI) that includes GE Hitachi Nuclear Energy (GEH) and TerraPower is in contract negotiations with Battelle Energy Alliance (BEA) for the design-and-build phase of the Versatile Test Reactor, BEA announced on August 24. As planned, the VTR would support irradiation testing of fuels, materials, and equipment designed for advanced reactors.