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.


Preliminary design of TRISO-X fuel facility completed

November 4, 2021, 9:30AMNuclear News

X-energy and Centrus Energy Corporation yesterday announced the completion of the preliminary design for X-energy’s TRISO-X Fuel Fabrication Facility, plus the signing of a contract for Centrus to continue its work as the project enters its next phase.

Exelon to Congress: Pass infrastructure and Build Back Better bills

November 4, 2021, 7:00AMNuclear News

Crane

Exelon, owner and operator of the nation’s largest nuclear reactor fleet, has made clear its position on the massive infrastructure and social spending bills that federal lawmakers, at this writing, continue to haggle over.

“As world leaders convene in Glasgow for COP26 to address the climate crisis, the need for America to take action has never been more urgent,” said Chris Crane, Exelon’s president and chief executive officer, on Monday. “The bipartisan infrastructure agreement and the policy framework for Build Back Better legislation will make us more competitive globally, spur innovation and support good-paying jobs, protect current and future generations from the worst impacts of climate change, and cement America’s leadership on one of the most pressing challenges—and opportunities—of our time. The time to act is now, and we encourage lawmakers to pass these critical policies into law.”

U.S., Romania team up to build SMR plant

November 3, 2021, 12:05PMNuclear News
Artist rendering of a NuScale SMR plant.

On the sidelines of the COP26 Conference in Glasgow yesterday, John Kerry, the Biden’s administration’s special presidential envoy for climate, joined Romanian president Klaus Iohannis to announce plans to build a first-of-a-kind small modular reactor plant in Romania. The SMR technology is to be provided by NuScale Power, based in Portland, Ore.

How is technology changing the field of environmental remediation?

November 2, 2021, 7:00AMNuclear News

For U.S. nuclear plants now undergoing decommissioning and those about to begin the process, environmental remediation has remained relatively consistent on the nuclear side with respect to contaminated soil and groundwater cleanup. However, non-­radiological chemical remediation has been shifting as new and emerging compounds are getting attention from the public and from the Environmental Protection Agency and state agencies.

From the pages of Nuclear News : Industry update

November 1, 2021, 3:01PMNuclear News

Here is a recap of industry happenings over the course of the past month:

ADVANCED REACTORS MARKETPLACE

Terrestrial Energy and Cameco examine partnership for deploying IMSR Generation IV nuclear power plants

  • Terrestrial Energy and Cameco Corporation have signed a non-binding and non-exclusive memorandum of understanding to examine potential partnership opportunities to deploy Terrestrial Energy’s Integrated Molten Salt Reactor (IMSR) Generation IV nuclear power plants in North America and worldwide. The partnership would also evaluate possible opportunities for the supply of uranium, fuel, and other services. As part of these activities, the companies are investigating the potential of Cameco’s Port Hope uranium conversion facility in Ontario, Canada, for IMSR fuel salt supply.

STP’s Mobile Work Management platform offers innovation for efficiency

October 29, 2021, 3:59PMNuclear NewsAmanda Sitka

The STP Nuclear Operating Company operates the South Texas Project Electric Generating Station, located eight miles west of Wadsworth, Texas. One of STP’s core values is innovation—a value that is evident in the organization’s 2021 Nuclear Energy Institute Top Innovative Practice (TIP) award–winning mobile work management (MWM) platform, which strives to utilize technology to bring efficiency to the field for nuclear professionals.

New U.K. finance model expected to cut cost of new nuclear

October 28, 2021, 9:30AMNuclear News

A new funding model has been introduced by the U.K. government to attract a wider range of private investment into new nuclear power projects, cutting the cost of financing them and reducing the cost to consumers.

The Nuclear Energy (Financing) Bill, announced by the government on October 26, will use a model known as the Regulated Asset Base (RAB) to fund future nuclear power plants in Britain. The model is tried and tested, according to the government, and has successfully financed other infrastructure projects, such as the U.K.’s Thames Tideway Tunnel and Heathrow Terminal 5.

Learn more about the RAB model.

INL captures one dramatic second of a fuel rod test in slow motion

October 27, 2021, 3:13PMNuclear News

Idaho National Laboratory recently released footage of a new experiment at its Transient Reactor Test Facility (TREAT) that simulates what happens to a nuclear fuel pin when it starts to overheat. Go to Twitter for the original post, or cut to the chase and watch a 14-second clip on YouTube.

How should PRA adapt to a changing landscape?

October 27, 2021, 12:10PMNuclear NewsKatrina Groth

Probabilistic risk assessment has been around for over 40 years, helping us understand the amazing, complex engineering systems we design, build, and operate. It’s a powerful tool, but the time has come to consider how we can modernize it. There are important gaps in PRA, including in areas such as human reliability, dynamics, natural hazards, and cybersecurity. However, there are three things that are even more important to do:

The Nuclear Regulatory Commission

October 26, 2021, 12:06PMNuclear NewsSteven P. Nesbit

Steven P. Nesbit

Depending on where you reside on this nuclear technology world of ours, you may care a great deal, or not at all, about who happens to be sitting on the Nuclear Regulatory Commission at any given point in time. If you live on the Department of Energy continent or the Academia continent, it’s probably not a big deal. If you are on the Nuclear Power Plant Operator continent or the Vendor continent (which are actually part of the same landmass), it is quite important. If you are on the NRC island, it’s huge.

The NRC comprises five presidentially appointed, U.S. Senate–confirmed commissioners who are commonly referred to as “the Commission,” and approximately 3,000 federal employees referred to as the staff. The Commission oversees the NRC staff; together, they license and regulate the nation’s civilian use of radioactive materials to provide reasonable assurance of adequate protection of public health and safety. The president of the United States designates one of the commissioners to serve as chairman, the principal executive officer of and the official spokesperson for the agency.

Germany could save 1 billion tons of CO2 by 2045, says study

October 26, 2021, 9:31AMNuclear News

“The price of anti-nuclear psychosis (for that is what it is) will be paid by vulnerable countries and future generations who suffer the escalating damages of climate breakdown,” writes environmentalist and author Mark Lynas in the foreword to a new study, One Billion Tons: CO2 Reductions and a Faster Coal Exit in Germany. “This report puts numbers on this price to be paid for the first time—a nice round number of a billion tons.”

According to Lynas, the billion tons is the “opportunity cost” of the German government’s plan to shutter its remaining nuclear power plants by 2022 while keeping its coal plants going until 2038. (Three of those plants, Brokdorf, Grohnde, and Gundremmingen, are scheduled to close later this year.)

French support for nuclear is growing, survey says

October 26, 2021, 7:03AMNuclear News

A new survey by the research and consulting firm BVA Group for France’s Orano finds an increased acceptance of nuclear energy among the French people from two years ago. (BVA conducted a similar poll for the nuclear fuel cycle company in 2019.)

Protein shows potential to accelerate cancer therapy research and application

October 25, 2021, 3:05PMNuclear News
LLNL and Penn State researchers developed a new approach to study and purify medical isotopes, including actinium. (Image: Thomas Reason/LLNL)

Scientists at Lawrence Livermore National Laboratory and Pennsylvania State University have demonstrated that a natural protein found bonded to rare earth elements can be recovered and used as a tool to purify and effectively manage radioactive metals that show promise for cancer therapy and the detection of illicit nuclear activities.

Georgia Power again pushes back Vogtle project start dates

October 25, 2021, 9:29AMNuclear News
Vogtle-4 containment as it appeared last month. Photo: Georgia Power

In what has become for nuclear advocates an all-too-familiar refrain, Georgia Power has made another revision to the Vogtle nuclear expansion project schedule. The company now predicts a Unit 3 in-service date in the third quarter of 2022 and a Unit 4 in-service date in the second quarter of 2023, representing a three-month shift for each unit.

Microreactor planned for U.S. Air Force base in Alaska

October 25, 2021, 7:01AMNuclear News
An F-35A Lightning II takes off from Eielson Air Force Base in Alaska on July 1, 2021. (Photo: U.S. Air Force/Airman 1st Class Jose Miguel T. Tamondong)

The Department of the Air Force has selected Eielson Air Force Base as the site of a stationary microreactor that “will provide the installation with a clean, reliable, and resilient nuclear energy supply technology for critical national security infrastructure,” the department announced on October 15.

Inspecting nuclear facilities with unmanned aerial systems

October 22, 2021, 3:01PMNuclear NewsMonica Rivera Garcia

Over the past decade, unmanned aerial systems (UASs), more commonly referred to as drones, have played an increasing role in the day-to-day activities of the energy sector. Applications range from visually inspecting wind turbines, flare stacks, pipelines, and facilities to evaluating vegetation encroachment near power lines. Although the benefits of UASs have been reported in these industries, their use in the nuclear community has only recently been explored. For instance, a drone was sent into a waterbox at a Duke Energy facility to inspect for leaks.1 And at Fukushima Daiichi, a drone was used to conduct a post-accident radiation survey inside Unit 3, and drones are being investigated for use inside the damaged containments.2

New model improves understanding of how heat moves through fusion plasmas

October 22, 2021, 12:00PMNuclear News
Physicist Suying Jin with computer-generated images showing the properties of heat pulse propagation in plasma (Image: PPPL/Jin/Kiran Sudarsanan)

Researchers at the Department of Energy’s Princeton Plasma Physics Laboratory (PPPL) have developed a new model of how heat flows within plasmas. According to PPPL, the model could improve insights into the behavior of plasmas and may help engineers avoid the conditions that could lead to heat loss in future fusion facilities.

DOE awards $50 million cost share for Limerick I&C modernization

October 22, 2021, 9:29AMNuclear News
Limerick nuclear power plant. (Photo: Arturo Ramos)

The Department of Energy is providing $50 million in a cost-sharing project with Exelon Generation to digitalize the control room at the company’s Limerick nuclear power plant, the department announced yesterday. Once implemented, the facility will house the first fully digital safety system upgrade at a U.S. nuclear power plant.

Former NRC chairman joins Southern Company board

October 21, 2021, 9:30AMNuclear News

Svinicki

Kristine Svinicki, former chairman of the Nuclear Regulatory Commission, has joined the board of directors of Southern Company. Southern announced her election as an independent director on Monday. She joins the board’s Business Security and Resiliency Committee, as well as its Operations, Environmental, and Safety Committee.

“As the longest-serving member in the history of the U.S. Nuclear Regulatory Commission, Kristine brings to Southern Company a wealth of experience advising energy policy at the federal and state levels,” said Southern chairman, president, and chief executive officer Tom Fanning. “Kristine’s knowledge of and expertise in nuclear technologies will be invaluable as we pursue the full range of energy resources. Moreover, Kristine’s insight into the energy challenges of tomorrow places Southern Company in a prime position to serve customers, communities, employees, and stockholders well into the future.”

Colorado county looking at SMRs to replace coal

October 21, 2021, 7:16AMNuclear News

The expected early retirement of a massive coal plant in Pueblo County, Colo., has the county commissioners mulling small modular reactors as a power source replacement.

The plant in question is Xcel Energy’s three-unit Comanche Generating Station, Colorado’s largest single source of greenhouse gas emissions. In 2018, Xcel received approval from the Colorado Public Utilities Commission (PUC) to retire Units 1 and 2 in 2023 and 2025, respectively. And earlier this year, the company filed a proposal to close the much newer Unit 3 in 2039—three decades earlier than expected. (Xcel also plans to run the unit at only 33 percent, beginning in 2030.) Meanwhile, environmental groups have been pushing for the closure of Unit 3 by the end of the decade.