ANS publishes new materials science textbook

August 25, 2021, 7:02AMANS News

ANS has published the second volume of Light Water Reactor Materials, by Donald R. Olander and Arthur T. Motta. The textbook is for upper-division undergraduate and graduate students, as well as for researchers in the field. Volume II, Applications, complements the first volume, Fundamentals, published in 2017.

Motta is a professor and graduate program chair in the Nuclear Engineering Department at Pennsylvania State University. Olander passed away in April of this year. (See a remembrance of Olander written by Motta in Nuclear News, July 2021, p. 117.) Olander's career spanned nearly 50 years at the University of California–Berkeley, where he mentored an entire generation of nuclear materials engineers—including Motta. Following his retirement in 2007, Olander and his former doctoral student—Motta—coauthored Light Water Reactor Materials.

Controversy over nuclear organizations’ involvement in the COP26 Green Zone

August 24, 2021, 2:59PMANS Nuclear Cafe

A conversation among nuclear advocates led most to believe that nuclear supporters will have a minimized voice at this year’s UN Conference of the Parties on Climate Change, commonly known as COP26. According to Kirsty Gogan, cofounder of TerraPraxis and a senior climate and energy advisor to the U.K. government, “All three Green Zone applications by nuclear groups were rejected.” However, it seems some of that may be due to miscommunication regarding application deadlines for the COP26 Green Zone.

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.

YMG national lab spotlight shines on Nevada National Security Site

August 24, 2021, 9:30AMANS News
Materials experiments in the Anechoic chamber at NNSS. (Photo: NNSS)

The 11th installment of the ANS Young Members Group Spotlight on National Labs will feature the Nevada National Security Site. The webinar, moderated by ANS YMG member Kelsey Amundson, will be held this Thursday, August 26, noon - 1:30 pm EDT. The event is free and open to all, so please register now.

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.

Op-ed asserts that coal power will replace Diablo Canyon’s output

August 23, 2021, 3:00PMANS Nuclear Cafe
Diablo Canyon nuclear power plant

With California’s electricity rates the highest in the continental United States, and with rolling blackouts last summer and more blackouts likely this year, now is not the time to shut down the emission-free, reliable energy source that is the Diablo Canyon nuclear power plant, according to Gene Nelson, the legal assistant for Californians for Green Nuclear Power.

The two-unit Diablo Canyon nuclear power plant is scheduled to be shut down in 2025.

U.S. Nuclear Nexus created to guide exporters of advanced nuclear technology

August 23, 2021, 12:00PMNuclear News

Companies, universities, and national laboratories across the United States are working together to develop and demonstrate advanced nuclear technologies. To deploy those technologies on a global scale and maximize U.S. efforts to combat climate change, technology developers eyeing the export market must navigate rules and recommendations designed to ensure that international safeguards, security, and nonproliferation standards are met. Understanding and, where appropriate, integrating these standards early in the development process is crucial for streamlining export and technology deployment.

Former Westinghouse exec charged with conspiracy, fraud over Summer fiasco

August 23, 2021, 9:30AMNuclear News

Benjamin

A federal grand jury has indicted a former Westinghouse Electric Company executive for allegedly concealing information regarding progress (or, more accurately, lack of progress) on the now defunct multibillion-dollar expansion project at the Summer nuclear plant.

Jeffrey A. Benjamin, who served as Westinghouse’s senior vice president for new plants and major products during the effort to build two AP1000 reactors at the Jenkinsville, S.C., facility, has been charged with 16 felony counts, including conspiracy, wire fraud, securities fraud, and causing a publicly traded company to keep a false record, according to an August 18 news release from the U.S. States Attorney’s Office for the District of South Carolina. The charges carry a maximum prison sentence of 20 years and a $5 million fine.

Westinghouse signs agreement to dismantle Ringhals-1 and -2 components

August 23, 2021, 7:01AMRadwaste Solutions
Vattenfall’s Christopher Eckerberg (left) and Aziz Dag of Westinghouse Electric Sweden AB sign the agreement for decommissioning of large radioactive components at Sweden’s Ringhals-1 and -2. (Photo: Vattenfall/John Guthed)

Westinghouse will segment and dispose of the reactor internals and pressure vessels at Sweden’s Ringhals-1 and Ringhals-2 under a deal announced last week with plant owner Vattenfall. Unit 2, a pressurized water reactor, and Unit 1, a boiling water reactor, were shut down in 2019 and 2020, respectively, after operating for more than 40 years.

Starting a new era of nuclear innovation with Argonne’s Activated Materials Lab

August 20, 2021, 4:14PMNuclear NewsChristina Nunez
This rendering shows the Activated Materials Laboratory (AML), to be constructed as part of the Advanced Photon Source upgrade that includes the High-Energy X-ray Microscope (HEXM) and the In Situ Nanoprobe (ISN). This new facility will simplify the process of researching nuclear materials. (Image: Argonne National Laboratory)

The lack of a specialized laboratory at Argonne National Laboratory’s Advanced Photon Source (APS) has slowed efforts to study irradiated materials at the facility. Things will change soon, however, with the addition of the new Activated Materials Laboratory that is planned to be built and operational by 2024.

Nine Mile Point picked for hydrogen demonstration project

August 20, 2021, 4:08PMNuclear News
Nine Mile Point (Photo: Constellation Energy)

Exelon Generation has received a grant from the Department of Energy to explore the potential benefits of on-site hydrogen production and has chosen its Nine Mile Point nuclear power plant as the demonstration site, the company announced on Wednesday. (In 2019, Exelon received a conditional commitment from the DOE to co-fund a hydrogen electrolyzer demonstration at a nuclear plant.) Located in Scriba, N.Y., Nine Mile Point consists of two boiling water reactors—the 620-MWe Unit 1 and the 1,287-MWe Unit 2.

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.

Lessons from a research reactor director regarding ANSI/ANS-15.4

August 20, 2021, 7:00AMANS Nuclear CafeMelinda Krahenbuhl

DISCLAIMER: The views expressed in posted articles do not necessarily reflect the views of the American Nuclear Society. The views expressed here are those of the individual authors. ANS takes no ownership of their views. The American Nuclear Society assumes no responsibility or liability for any use or operation of any methods, products, instructions, or ideas contained on this site.

Introduction

In April 2016, the Nuclear Regulatory Commission initiated an investigation that led to enforcement proceedings regarding my actions while employed as the research reactor director at Reed College. In the course of those proceedings, the director of the NRC Office of Enforcement made a finding that I had submitted incomplete or inaccurate information to the NRC in 2015. As part of the resolution we reached, I agreed to outline those events so that others can learn from my experience. I also offered to propose a redraft of ANSI/ANS-15.4, Selection and Training of Personnel for Research Reactors, with an aim of making the challenges I encountered less likely to recur for other research reactor directors.

Share:

Rewriting the script: The real story of advanced reactors

August 19, 2021, 3:02PMNuclear NewsSusan Gallier
The EBR-II sodium fast reactor at Idaho National Laboratory began operations in 1964 and generated electricity for decades. Soon it will serve as a National Reactor Innovation Center test bed for future advanced reactor demonstrations. (Source: ANL)

At the box office or streaming at home, it’s fear, not truth, that sells. The laws of physics are swept aside, apocalypse is inevitable, and superpowered heroes wait until the last possible second to save the universe. It can make for great entertainment, but in the real world we need to stick with science over science fiction and be wowed by engineering, not special effects.

The truth is, science and innovation are incredible in their own right. From communications and machine learning to space travel and medical advances, technology is evolving in hyperdrive to solve real problems. With climate change and global warming here on earth, we don’t have to go looking for trouble in a galaxy far, far away.

CNSC, NRC complete joint report on the Xe-100 SMR

August 19, 2021, 12:00PMNuclear News

The Canadian Nuclear Safety Commission and the U.S. Nuclear Regulatory Commission have completed the first collaborative project under a two-year-old memorandum of cooperation (MOC) aimed at enhancing technical reviews of advanced reactor and small modular reactor technologies, the CNSC announced earlier this week.

The project, a 23-page joint report from the regulators on a white paper submitted last July by X-energy regarding reactor pressure vessel (RPV) construction code specifications for the company’s Xe-100 SMR, was released to the public on August 6. The Xe-100 is an 80-MWe unit that can be scaled into a “four-pack” 320-MWe power plant, according to X-energy.

Oak Ridge museum opens Alvin Weinberg’s personal archives to the public

August 19, 2021, 9:30AMNuclear News

Weinberg

Alvin M. Weinberg, a founder, Fellow, and fifth president (1959–1960) of the American Nuclear Society, was a Manhattan Project physicist who studied at the University of Chicago before building a celebrated career in Oak Ridge, Tenn., where he influenced the development of peaceful uses of nuclear energy in the United States. Weinberg’s personal files tell the story of his decades of work in Oak Ridge from the 1940s to the 1980s, and the Alvin Weinberg Archive Project was created to digitize the archive, ensuring that it would be accessible to researchers and the public.

A place in time: Weinberg arrived in Oak Ridge, Tenn., in 1945, and soon became head of the Physics Division of Clinton Laboratories. In 1948, the laboratory was renamed Oak Ridge National Laboratory, and Weinberg was appointed director of research, a role he held until 1955, when he was named laboratory director. In 1974, Weinberg moved 17 file cabinets from ORNL to Oak Ridge Associated Universities (ORAU), where he founded the Institute for Energy Analysis (IEA) and served as its director until his retirement in 1985. Under Weinberg’s guidance, the IEA studied atmospheric carbon dioxide and its effect on global warming, as well as alternative energy sources.

NRC to consider eliminating nonemergency notification requirements

August 19, 2021, 7:01AMNuclear News

The Nuclear Regulatory Commission will consider in its rulemaking process issues raised in an August 2018 petition from the Nuclear Energy Institute regarding notification requirements for nonemergency events, according to a notice published in the August 12 Federal Register. The NRC docketed the petition in November 2018 and received public input on it through February 4, 2019.

The petition requested that the NRC amend 10 CFR 50.72, “Immediate Notification for Operating Nuclear Power Reactors,” by removing its nonemergency notification requirements. Currently, 50.72 requires licensees to notify the NRC one, four, or eight hours after the occurrence of a nonemergency event, depending on its nature.

Chicago news program spotlights nuclear plants slated to close in Illinois

August 18, 2021, 3:05PMANS Nuclear Cafe
A screenshot of Illinois legislators before session from an August 17 video of the Chicago Tonight television program. (Source: YouTube)

Yesterday, a television news program, Chicago Tonight, shined the spotlight on the financial troubles and potential shutdown of two of Illinois’s six nuclear power plants. The host of the show introduced the issue by stating, “Illinois lawmakers may be back in Springfield [the state’s capital] soon for a second extra session [to] strike a deal on a massive energy package.” Readers of Nuclear News might be thinking, “It’s about time!”

NuScale, Xcel agree to explore future partnerships

August 18, 2021, 12:00PMNuclear News
A still image from a three-part video tour of NuScale’s facilities. (Photos: NuScale Power)

NuScale Power has signed a memorandum of understanding with Xcel Energy to explore the feasibility of the utility’s serving as a plant operator at NuScale plants, the Portland, Ore.-based small modular reactor developer announced earlier this week.

Xcel owns and, through subsidiary Northern States Power Company, operates Minnesota’s two nuclear plants, Monticello and Prairie Island. The Monticello facility houses one 671-MWe boiling water reactor, while Prairie Island has twin 550-MWe pressurized water reactors.

National Ignition Facility experiment achieves record-breaking yield

August 18, 2021, 9:30AMNuclear News
A color-enhanced photograph of the NIF target bay. (Photo: LLNL/Damien Jemison)

Lawrence Livermore National Laboratory is celebrating the yield from an experiment at the National Ignition Facility (NIF) of more than 1.3 megajoules of energy—eight times more than the yield from experiments conducted this spring and 25 times more than NIF’s 2018 record yield.