Nuclear News

Published since 1959, Nuclear News is recognized worldwide as the flagship trade publication for the nuclear community. News reports cover plant operations, maintenance and security; policy and legislation; international developments; waste management and fuel; and business and contract award news.


NuScale simulator installed at new Idaho laboratory

September 3, 2021, 7:06AMNuclear News
A NuScale representative conducts training on the nuclear power plant control room simulator for students and faculty at CAES. (Photo: CAES)

The Center for Advanced Energy Studies (CAES) has announced the opening of the Small Modular Reactor Simulator Laboratory, featuring NuScale Power’s Energy Exploration Center, at its headquarters in Idaho Falls, Idaho. The new lab will increase CAES’s capabilities to train future scientists, engineers, and members of the energy workforce and will be used to educate the public about nuclear energy and reactor technology, according to an August 31 CAES press release.

U.S. to help rid Norway of HEU

September 2, 2021, 3:02PMNuclear News

Energy secretary Jennifer Granholm (top photo) and Norwegian minister of Trade and Industry Iselin Nybø (bottom photo, right) hold up signed versions of an MOU on the conversion of Norway’s HEU to LEU. (Photos: NNSA)

The U.S. Department of Energy and Norway’s Ministry of Trade, Industry, and Fisheries have signed a memorandum of understanding to advance a project aimed at eliminating Norway’s high-enriched uranium by downblending it to low-enriched uranium. If the project is successfully completed, Norway will become the 34th country (plus Taiwan) to be considered HEU-free.

In the downblending process, HEU is mixed with depleted or natural uranium to reduce the U-235 concentration to below 20 percent, resulting in LEU, which cannot be used to make an improvised nuclear device (aka “dirty bomb”). According to the DOE’s National Nuclear Security Administration, the challenge with Norway’s HEU has been that much of it is mixed with thorium, making the use of other disposition techniques more problematic.

A closer look: Signed on September 1 by U.S. energy secretary Jennifer Granholm and her Norwegian counterpart, Iselin Nybø, minister of trade and industry, the MOU calls for small-scale downblending activities to begin in 2022 using Norway’s existing infrastructure. It also paves the way for the eventual deployment of the DOE’s Mobile Melt-Consolidate system to complete the work.

NNSA launches radiological security initiative in 100 U.S. cities

September 2, 2021, 12:01PMNuclear News

The Department of Energy’s National Nuclear Security Administration has launched a radiological security project known as the RadSecure 100 Initiative. The initiative will focus on removing radioactive material from facilities (where feasible) and improving security at the remaining facilities located in 100 metropolitan areas throughout the United States. It includes a partnership with local law enforcement.

The initiative is being announced this week by the NNSA during the National Homeland Security Conference in Las Vegas.

A list of the 100 U.S. cities where the initiative will be enacted is available online.

Westinghouse to pay over $20 million for failed Summer project

September 2, 2021, 9:30AMNuclear News

Westinghouse Electric Company has entered into a cooperation agreement with the Department of Justice in connection with its role in the failed effort to build two AP1000 reactors at the Summer nuclear plant in Jenkinsville, S.C.

Hope still alive for Byron, Dresden plants

September 1, 2021, 3:00PMNuclear News
The Dresden nuclear power plant

With essentially no time to spare, the Illinois Senate early this morning passed a clean energy omnibus package that includes $694 million in assistance to three of the state’s financially troubled nuclear plants: Braidwood, Byron, and Dresden. The vote was 39–16. (Both the Senate and House had returned to the capital on Tuesday for a one-day special session to consider legislative redistricting.)

Hurricane Ida causes Waterford shutdown, reduced power at River Bend

September 1, 2021, 9:30AMNuclear News
Hurricane Ida knocked out all transmission lines into New Orleans, leaving more than a million people without power. (Photo: Entergy)

The Nuclear Regulatory Commission said it was monitoring events at three nuclear power reactors in Louisiana and Mississippi after Hurricane Ida made landfall on August 29. With winds of 150 miles per hour, the Category 4 storm left more than 1 million people without power in the two states. Ida has since weakened to a tropical storm.

A fitting situation for first ITER subassembly

September 1, 2021, 7:00AMNuclear News
Taken from above, this photo of the subassembly tool shows the complex system of alignment units used to slowly swing two toroidal field coils (bottom left and right) into position around the vacuum vessel sector. In the background, poloidal field coil #5 sits on the floor of the Assembly Hall, awaiting installation in the assembly pit in mid-September. (Photo: ITER)

Inside the ITER Assembly Hall, aided by a 20-meter-tall sector subassembly tool known as SSAT-2, the first of nine 40-degree wedge-shaped subassemblies that will make up the device’s tokamak is taking shape. On August 30, the ITER Organization announced that all the components of the first subassembly were in place on the SSAT-2. After the wings of the subassembly tool slowly close, locking two vertical coils in place around the outside of a vacuum vessel section that is already wrapped in thermal shielding, the completed subassembly will be ready for positioning in the ITER assembly pit in late October.

NRC seeks comments on draft EIS for North Anna SLR

August 31, 2021, 4:22PMNuclear News
The North Anna nuclear power plant. Photo: Dominion Energy

The Nuclear Regulatory Commission’s draft environmental impact statement on Dominion Energy’s application for a subsequent license renewal (SLR) for North Anna’s nuclear units is now open for public comment.

Illinois lawmakers try one more time to save imperiled nuclear plants

August 31, 2021, 12:01PMNuclear News

Yesterday morning with about two weeks to go before the scheduled permanent closure of Illinois’s Byron nuclear power plant, state Sen. Michael Hastings (D., 19th Dist.) filed a proposal to end the state legislature’s stalemate on a clean energy package that would, among other things, provide financial aid to Byron, as well as to other endangered nuclear power facilities in the state, via a carbon mitigation credit program.

NRC may step up scrutiny of Vogtle project

August 31, 2021, 9:30AMNuclear News
Vogtle-3 (left) and -4 in June. (Photo: Georgia Power)

Oversight of the Vogtle nuclear new-build project will be increased if the preliminary conclusions in an August 26 Nuclear Regulatory Commission special inspection report are finalized.

Conducted from June 21 to July 2, the inspection looked into the cause and extent of construction-quality issues in the safety-related electrical cable raceway system at Vogtle-3.

Sandia expands software billed as “Swiss Army knife” of nuclear system safety

August 30, 2021, 3:00PMNuclear News
Sandia's Brad Beeny (left) and Larry Humphries examine remnants from a series of lower head failure experiments. Results from these and other experiments are used to inform nuclear accident modeling computer code. (Photo: Randy Montoya)

Researchers at Sandia National Laboratories have been expanding MELCOR—the severe accident modeling computer code used by the Nuclear Regulatory Commission to evaluate the safety of light water reactors—to study the small modular reactors and non-light-water advanced reactors that are under development. An article published in Sandia Lab News on August 27 describes in detail how MELCOR is being expanded to work with different reactor geometries, fuel types, and coolant systems.

Court finds no breach of contract in failed Bellefonte sale

August 30, 2021, 12:00PMNuclear News
Bellefonte nuclear power plant (Photo: TVA)

A federal court last week sided with the Tennessee Valley Authority in its legal dispute with Nuclear Development LLC over the proposed sale of the unfinished Bellefonte nuclear power plant. The court, however, also ordered the utility to refund millions to Nuclear Development over the aborted transaction.

Second unit at UAE’s Barakah plant starts up

August 30, 2021, 9:30AMNuclear News
The UAE’s Barakah-2 (Photo: FANR)

The Emirates Nuclear Energy Corporation has announced the startup of Unit 2 at the Barakah nuclear power plant, located in the Al Dhafra region of Abu Dhabi, the United Arab Emirates’ capital city.

The milestone, ENEC noted in its August 27 announcement, was achieved approximately one year after the startup of the plant’s Unit 1 reactor and within five months of Unit 1’s entering commercial operation.

NorthStar awarded $37 million for Mo-99 production

August 30, 2021, 7:01AMNuclear News
NorthStar’s RadioGenix system produces the medical radioisope Mo-99 without the use of uranium. (Photo: NorthStar)

NorthStar Medical Technologies of Beloit, Wis., will receive $37 million under two cooperative agreements with the National Nuclear Security Administration for the production of molybdenum-99 without the use of high-enriched uranium. Considered a critical medical radioisotope, Mo-99 is used in more than 40,000 medical procedures in the United States each day, including the diagnosis of heart disease and cancer.

Innovations in instrumentation and controls from the Transformational Challenge Reactor program

August 27, 2021, 3:01PMNuclear NewsSacit Cetiner, Christian Petrie, Venugopal Varma, Nathan See, and Eliott Fountain

The Transformational Challenge Reactor (TCR) program was launched in 2019 to demonstrate that highly improved, efficient systems can be created rapidly by harnessing the major advances in manufacturing, materials, and computational sciences that have emerged since the end of the first nuclear era. The Department of Energy’s Oak Ridge National Laboratory leads the TCR program, which includes contributing partners from other DOE national laboratories and the U.S. nuclear industry. The program leverages some of the nation’s leading scientists and engineers and draws from ORNL’s lengthy history, institutional knowledge, and capabilities in high--performance computing, materials science development, advanced manufacturing techniques, and nuclear science and engineering.

U.K. presents plan for hydrogen economy

August 27, 2021, 7:02AMNuclear News

The U.K. government last week announced the release of its UK Hydrogen Strategy, predicting thousands of jobs and billions of pounds in investment and export opportunities over the coming decades via the creation of a low-carbon hydrogen sector in Britain.

A flourishing, U.K.-wide hydrogen economy could be worth £900 million (about $1.2 billion) and create over 9,000 high-quality jobs by 2030, according to the government, potentially rising to 100,000 jobs and worth up to £13 billion (about $18 billion) by 2050.

Group exhorts Belgium to rethink nuclear phaseout

August 26, 2021, 9:30AMNuclear News
Engie Electrabel’s four-unit Doel nuclear plant, in East Flanders, Belgium. Units 1, 2, and 4 are to be closed in 2025; Unit 3 is to be shuttered in 2022. (Photo: Torsade de Pointes)

A pronuclear think tank in Belgium has written a letter to the country’s prime minister, Alexander De Croo, urging him to reevaluate the government’s plan to phase out nuclear power generation by 2025 and replace it with gas power.

Former NNSA chief joins Westinghouse

August 25, 2021, 12:00PMNuclear News

Gordon-Hagerty

Westinghouse Electric Company has appointed Lisa Gordon-Hagerty, former head of the National Nuclear Security Administration, to the board of directors for Westinghouse Government Services (WGS), the company announced yesterday. WGS is the delivery platform for Westinghouse’s nuclear technologies and services for government programs globally.

As the lead director for strategic programs at WGS, Gordon-Hagerty will help the company with continued strategy and development of programs to support Department of Energy and Department of Defense nuclear decommissioning, security, and energy goals, according to the announcement.

Kinzinger urges Biden to save Illinois plants from early closure

August 24, 2021, 12:00PMNuclear News

Kinzinger

With a note of desperation, Rep. Adam Kinzinger (R., Ill.) yesterday wrote a letter to President Biden and several top administration officials, asking them to consider the use of emergency powers to keep two Illinois nuclear power plants, Byron and Dresden, in operation, at least until state or federal laws are enacted to ensure their financial viability.

On June 16, the plants’ owner and operator, Exelon Generation, filed a deactivation notice for the two Byron units with grid operator PJM Interconnection. The requested deactivation dates for Byron-1 and -2 are September 14 and 16, respectively.

Exelon announced in August of last year that it would close the economically challenged Byron and Dresden facilities in the fall of 2021 without some form of state aid to provide compensation for their clean power.

Coalition: N.Y. should add non-renewables program to clean energy standard

August 24, 2021, 7:09AMNuclear News

A coalition of power companies and labor unions has filed a petition with the New York Public Service Commission (PSC), calling for a new program or tier under the state’s clean energy standard to encourage the development of zero-emission dispatchable energy systems.