SRS’s H Canyon replaces essential crane motor

May 9, 2023, 9:33AMRadwaste Solutions
Crews recently replaced a motor in a crane at the SRS H Canyon for the first time in the facility’s 70-year history. (Photo: DOE)

Work crews at the Department of Energy’s Savannah River Site in South Carolina recently replaced a motor on a crane in the 70-year-old H Canyon Chemical Separations Facility. H Canyon is the only production-scale, radiologically shielded chemical separations plant in operation in the United States.

Research quantifies the health and climate value of the U.S. nuclear fleet

May 9, 2023, 7:00AMNuclear News
A still from a video posted by MIT that illustrates the air pollution that would be generated over one year by a grid with no nuclear power. (Credit: MIT)

Nuclear power is the single largest source of clean energy in the United States, but how can the value of “clean” be measured? Two recent reports by researchers at the Massachusetts Institute of Technology and Pacific Northwest National Laboratory, respectively, measured the clean energy benefits of nuclear energy in different ways: the benefits to human health from the air pollution avoided and the future economic value of avoided carbon emissions.

Two students selected for the 2023 WISE internship

May 8, 2023, 5:43PMANS News

Hageman

Cole

Sarah Elizabeth Cole of Boise State University and Abbey Hageman of the University of Nevada–Reno were recently selected as the American Nuclear Society participants in the 2023 Washington Internships for Students in Engineering (WISE) program. Cole is majoring in materials science and engineering and expects to graduate in the spring of 2025; Hageman is majoring in materials engineering with minors in mechanical engineering and mathematics and has a graduation date of spring 2024. These two scholars will join students sponsored by other engineering organizations for nine weeks throughout the summer.

NRC seeks to better understand new radiological survey technologies

May 8, 2023, 12:00PMRadwaste Solutions

The Nuclear Regulatory Commission is issuing a request for information (RFI) aimed at understanding the current state-of-art radiological survey methods used to comply with decommissioning and license termination requirements. According to the commission, the information will help its staff better understand trends in radiological survey instrumentation and data analysis, including those used to survey both surface and subsurface residual radioactivity.

ORNL-developed AR tool will help workers “see” radiation

May 8, 2023, 9:30AMNuclear News
A still image from an ORNL video demonstrating the VIPER technology. (Credit: ORNL)

Researchers at Oak Ridge National Laboratory developed a method of using augmented reality (AR) to create accurate visual representations of ionizing radiation, and that technology has just been licensed by Teletrix, a Pittsburgh, Pa.-based firm that develops simulators to train radiological workers and radiological control technicians. ORNL announced the news on May 4.

First concrete poured at Egypt’s El Dabaa-3

May 8, 2023, 7:01AMNuclear News
Egyptian and Russian officials inaugurate construction of El Dabaa-3 on May 3. (Photo: Nuclear Power Plants Authority)

The main construction phase for Unit 3 at Egypt’s El Dabaa nuclear power plant project has begun, Russia’s state-owned nuclear energy corporation Rosatom announced last week.

Integrated energy systems: Transitioning to carbon-­free electricity, industry, and transportation

May 5, 2023, 3:03PMNuclear NewsCory Hatch and Richard Boardman
At INL’s HTSE testing facility, researchers are advancing hydrogen production by shepherding HTSE through a series of technological advancements, economic analyses, and testing. (Photo: INL)

On December 20, 1951, researchers used energy produced by Experimental Breeder Reactor-I near Arco, Idaho, to illuminate four 200-watt lightbulbs. Since then, utilities have built commercial nuclear power plants in the United States almost exclusively to generate electricity. This has worked well alongside other power generation and transmission infrastructure—large oil- and coal-fired, natural gas turbine or hydroelectric plants, and a relatively simple electrical grid designed to deliver reliable power.

Humanity is now embarking on an epic and complex energy transformation across the grid, industry, and transportation. Renewables like wind and solar are contributing an increasing share of carbon-free electricity to the grid, but that contribution is variable and hard to predict—sometimes those sources produce more electricity than the grid needs, and sometimes less.

ANS solicits further feedback on potential certification concepts

May 5, 2023, 12:02PMANS News

Earlier this year, the American Nuclear Society's newly formed Special Committee on Certification started conducting market research with the help of a third party contractor to determine the viability of a nuclear certification program. An initial survey was sent to the membership back in March with the goal of determining what certification programs were already available and what type of certification program ANS could develop to benefit the community.


Student winners announced in NASA’s RPS contest

May 5, 2023, 9:30AMANS Nuclear Cafe
The three winners of NASA’s Power to Explore Student Writing Challenge, are, left to right, Luca Pollack, Rainelle Yasa, and Audrielle Paige Esma. (Image: NASA/Kristin Jansen and Gayle Dibiasio)

Three winners have been announced in NASA’s Power to Explore Student Writing Challenge, in which U.S. students in kindergarten through 12th grade could participate by writing about imaginary space missions using radioisotope power systems (RPSs). Out of almost 1,600 submitted entries, 45 semifinalists, and nine finalists, Luca Pollack of Carlsbad, Calif. (in the K–4th grade category), Rainelle Yasa of Los Angeles, Calif. (in the grades 5–8 category), and Audrielle Paige Esma of Wildwood, Fl. (in the grades 9–12 category) snagged the top prize in their age groups. The April 25 announcement by NASA includes links to the winning essays.

The modern safety case for nuclear energy

May 5, 2023, 7:02AMNuclear NewsCraig Piercy

Craig Piercy
cpiercy@ans.org

This month’s Nuclear News takes a look at nuclear’s reliability as an energy source, along with its contributions to the overall resiliency of our electricity grid. Capacity factors in the U.S. remain at an all-time high, and nuclear’s strength in maintaining a functional electricity distribution system in times of stress, whether by storm or war, is gaining public acceptance and appreciation.

Earlier this spring, the Nuclear Regulatory Commission hosted its first in-person Regulatory Information Conference (RIC) since the onset of COVID. Though well organized and informative, it was easy to sense the frustration of attendees—over things like the stringency of the NRC’s proposed Part 53 regulatory framework for advanced reactors and the perceived lack of preparedness for the coming onslaught of license applications. There was a general sense, as one friend put it, that the commission is “wrapped around the axle of administrative procedures and precedents.”

Westinghouse unveils SMR version of AP1000

May 4, 2023, 3:01PMNuclear News
Rendering of a Westinghouse AP300 plant. (Image: Westinghouse)

At a virtual press conference this morning, Westinghouse Electric Company president and chief executive officer Patrick Fragman announced the launch of the AP300 small modular reactor, a 300-MWe, 900-MWth single-loop pressurized water reactor based on the company’s larger AP1000 unit. Fragman was joined at the conference by David Durham, president of energy systems for Westinghouse, and Rita Baranwal, the firm’s chief technology officer. The company also released a short video introducing the AP300 on YouTube.

Holtec deepens relationship with South Korea for SMR deployment

May 4, 2023, 12:01PMNuclear News
From left: Hyundai E&C president and CEO Young-joon Yoon, Holtec president and CEO Kris Singh, South Korean minister of trade, industry and energy Chang-yang Lee, and K-Sure president and chairman Inho Lee. (Photo: Holtec)

Two South Korean financial institutions—the Korea Trade Insurance Corporation (K-Sure) and the Export-Import Bank of Korea (KEXIM)—have signed pacts with Holtec International and Hyundai Engineering & Construction (a Hyundai Motor Group subsidiary) to provide support to Holtec’s SMR-160 projects around the world, the American firm announced on May 2.

Feds, state reach agreement in Hanford cleanup negotiations

May 4, 2023, 9:30AMRadwaste Solutions
The Hanford Site’s B Complex area tank farm containing waste created during the production of plutonium at the site. (Photo: DOE)

After nearly three years of discussions and more than 60 mediation sessions, the Department of Energy, Washington State Department of Ecology, and the Environmental Protection Agency announced that they have reached a conceptual agreement on revising plans for managing millions of gallons of waste stored in tanks at the Hanford Site near Richland, Wash.

From the pages of Nuclear News: Industry update

May 4, 2023, 7:01AMNuclear News

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

ADVANCED REACTOR MARKETPLACE

Site selected for Xe-100 SMR deployment

Dow and X-energy have announced that the first commercial deployment of X-energy’s Xe-100 advanced small modular reactor will be at one of Dow’s sites on the U.S. Gulf Coast. Previously, Energy Northwest’s Columbia nuclear power plant in Washington state was the expected location for deployment. Energy Northwest has said it still hopes to deploy an Xe-100 SMR before 2030.

X-energy also announced that it is building a regional fleet management, monitoring, and training facility called the Plant Support Center–East in Frederick, Md., to support the deployment of its SMRs.

Hot functional testing completed at Vogtle-4

May 3, 2023, 3:00PMNuclear News
The Vogtle-4 turbine building in March. (Photo: Georgia Power)

Georgia Power has announced another key milestone for the Vogtle nuclear expansion project near Waynesboro, Ga.—the completion of hot functional testing at Unit 4. This achievement marks another significant step toward commercial operation for the Generation III+ AP1000 reactor, which is projected to enter service late in the fourth quarter 2023 or in the first quarter 2024.

Savannah River lab qualified to provide safeguards reference materials to IAEA

May 3, 2023, 12:03PMNuclear News

The International Atomic Energy Agency’s Department of Safeguards recently qualified Savannah River National Laboratory to produce microparticle reference materials that can be used to evaluate measurement quality in support of the Network of Analytical Laboratories (NWAL) and the IAEA’s verification mission. SRNL announced the development on April 25.

Framatome turns out one-of-a-kind fuels to extend the life of research reactors

May 3, 2023, 9:30AMNuclear News
A Framatome operator fabricates U-Mo foils at CERCA. (Photo: Framatome)

Framatome is prepared to manufacture a novel molybdenum-uranium (U-Mo) fuel to extend the life and safe operation of the Forschungsreaktor München II (FRM II) research reactor in Germany. A new fuel supply—one that uses uranium enriched to less than 20 percent U-235—means the FRM II can continue to supply neutrons to industry and the scientific community. The fuel is “Europe’s low-enriched fuel with the highest density ever realized for research reactor operations,” according to Framatome’s April 27 announcement.

Waste Management 2023: Innovation, transformation, and sustainability

May 3, 2023, 7:01AMNuclear News

Attracting more than 2,000 attendees, the 2023 Waste Management Symposia was held February 26–March 2 in Phoenix, Ariz. For many, this year’s conference was a return to business as usual, with a packed exhibit hall and well-­attended technical sessions, as the upheaval brought about by the pandemic that began three years earlier seemed a thing of the past. Not that those who gathered in Phoenix threw any caution to the unseasonably cold and rainy winds that descended across Arizona this year.

High school students rewarded for nuclear-themed essays

May 2, 2023, 3:00PMANS Nuclear Cafe

Citizens for Nuclear Technology Awareness (CNTA), a charitable nuclear educational organization based in Aiken, S.C., has announced the winners of its 17th annual High School Essay Contest. The contest was open to high school juniors and seniors in Aiken, Allendale, and Barnwell counties in South Carolina and Burke, Columbia, and Richmond counties in Georgia, as well as homeschool students in the region and students of CNTA member families.

The NASEM report: Laying the foundation for a nuclear-powered, low-carbon grid

May 2, 2023, 12:00PMNuclear News
This slide on the right from the consensus committee’s public briefing identifies 10 core variables that are important to the success of advanced reactor deployments. (Image: NASEM, Laying the Foundation for New and Advanced Nuclear Reactors in the United States)

Richard Meserve, who for more than two years chaired the National Academies of Sciences, Engineering, and Medicine (NASEM) Consensus Committee on Laying the Foundation for New and Advanced Nuclear Reactors in the United States, introduced its 300-page report on April 27 during a public briefing.