ANS Nuclear Cafe

The ANS Nuclear Cafe is a blog owned and edited by the American Nuclear Society. Information contained on the ANS Nuclear Cafe has been provided by numerous sources. Therefore, the American Nuclear Society assumes no responsibility or liability for the accuracy of information contained herein. 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.


New welding school opens for high schoolers

November 20, 2024, 12:01PMANS Nuclear Cafe

With the support of a $500,000 grant from BWX Technologies (BWXT), the U.S. Navy, and BlueForge Alliance, the John D. Haynes School of Welding Technology has opened at Mount Vernon High School in Indiana. The welding school offers direct employment opportunities for students from the high school to BWXT’s Nuclear Operations Group, also located in Mount Vernon, Ind. Students can complete their high school degrees and their professional welding testing on a dual track, allowing them to enter the workforce immediately upon graduation.

Brookhaven experiment offers new way to study nucleus structure

November 19, 2024, 3:00PMANS Nuclear Cafe
STAR study coauthors Jiangyong Jia (front) and Shengli Huang, both of Stony Brook University, in the control room of the STAR experiment at BNL’s RHIC. (Photo: Kevin Coughlin/BNL)

Recently published research done at Brookhaven National Laboratory is offering a new, high-energy method for studying the structure of atomic nuclei. Scientists have been using the Solenoidal Tracker at the Relativistic Heavy Ion Collider (RHIC), known as STAR, to track the particles produced by ion collisions in the particle accelerator. Their research was published earlier this month in Nature.

LEGO model of Swiss research reactor needs supporters!

November 12, 2024, 9:30AMANS Nuclear Cafe

A fascinating interactive LEGO model of CROCUS, a zero-power, uranium-fueled, water-moderated fission reactor used for teaching and research purposes at Switzerland’s École Polytechnique Fédérale de Lausanne (EPFL), has been created by Vincent Lamirand, a scientist at EPFL’s Laboratory of Reactor Physics and Systems Behaviour. Lamirand, who teaches courses on reactor experiments and radiation detection and leads the experimental research with CROCUS, is using the model to teach his students about the reactor. He is hoping that the LEGO company will eventually produce his model for the public to purchase.

Bees block Meta’s nuclear-powered data center

November 6, 2024, 12:05PMANS Nuclear Cafe
Photo: Sharp Photograph

The discovery of a rare species of bee by environmental regulators has blocked the plans of tech conglomerate Meta to build an artificial intelligence data center powered by nuclear energy—at least temporarily. Numerous media outlets, including Popular Science, have reported that the unnamed species of bee was detected by regulators who were surveying the land designated for the new data center—land that is located next to an unnamed nuclear power plant from which Meta had planned to obtain electricity.

Uranium prices continue downward trend

November 5, 2024, 9:30AMANS Nuclear Cafe

Uranium prices have fallen to their lowest level in more than a month, to just under $79 per pound, on Friday, November 1, according to analyst website Trading Economics. The lower prices, according to the site, are related to recent evidence of increased supply. This contrasts with the longer-term expectations of bullish demand and higher prices.

Nuclear science event hosted at Illinois Tech

November 5, 2024, 7:19AMANS Nuclear CafeJoseph Koblich
ANS members Eric Jebsen (from left), Jeff Terry, and Amanda Bachmann by the ANS Chicago Section display during setup for Nuclear Science Week at Illinois Tech. (Photo: Jeff Terry)

American Nuclear Society member Jeff Terry hosted this year’s Nuclear Science Week meeting at the Illinois Institute of Technology (Illinois Tech) on October 26. In his opening remarks, Terry, a physics professor at Illinois Tech, described the institute’s 12-year history of Nuclear Science Week events, going back to the 2012 meeting that included the Nuclear Clean Energy Indy car on display.

Legislators call for SMR at Fort Drum

October 31, 2024, 12:00PMANS Nuclear Cafe
Photo: U.S. Army

New York Gov. Kathy Hochul and state officials met in August with officials at the U.S. Army’s Fort Drum in upstate New York to discuss deployment of a small modular reactor to supply the installation’s energy needs. According to local CBS affiliate WWNY, two congresspersons have called on the secretary of the army to place an SMR at Fort Drum, and the U.S. Army Corps of Engineers has determined that an SMR would be “the optimal option” for the site’s energy purposes.

Huff shares insight into restarting decommissioned reactors

October 31, 2024, 9:30AMANS Nuclear Cafe
An aerial photo of Three Mile Island nuclear power plant. (Photo: Constellation)

The pursuit of returning two of the country’s retired nuclear plants into service is not only unusual—it is unprecedented and promises to make history.

That’s according to a piece coauthored by former assistant secretary for nuclear energy Katy Huff in the Bulletin of the Atomic Scientists regarding plans from Holtec and Constellation to restart Michigan’s Palisades plant and Pennsylvania’s Three Mile Island Unit 1, respectively.

New edition of IAEA’s Climate Change and Nuclear Power available

October 24, 2024, 3:00PMANS Nuclear Cafe

The 2024 edition of Climate Change and Nuclear Power has been released by the International Atomic Energy Agency. The 99-page report focuses on the need for a significant increase in investment to achieve goals for expanding nuclear power.

The report: According to the IAEA, the report delves into the financing of nuclear projects as ambitious climate targets draw nearer. It also explores the imperative for financial frameworks to help nuclear energy become a cornerstone of global decarbonization efforts and highlights the challenges and best practices in financing nuclear projects.

Shipping bureau issues standards for floating nuclear plants

October 23, 2024, 12:00PMANS Nuclear Cafe
Officials of the ABS and INL gathered at a forum, where rules for floating nuclear power plants were unveiled. (Photo: INL)

A comprehensive set of rules and guidelines for floating nuclear power plants, Requirements for Nuclear Power Systems for Marine and Offshore Applications, has been released by the American Bureau of Shipping (ABS). According to the document, which, according to ABS, is the first of its kind for floating power plants, the rules and guidelines have been “developed for classification requirements specific to design, construction, and survey of vessels fitted with nuclear power systems whose generated power is transferred or distributed to onboard industrial or adjacent facilities.”

Novel quark-gluon model combines nucleon and parton concepts

October 22, 2024, 9:30AMANS Nuclear Cafe
The temporary pair of correlated nucleons pictured here is highlighted in purple. (Image: Institute of Nuclear Physics, Polish Academy of Sciences)

A breakthrough in the understanding of the properties of nuclear structure has been achieved by an international team of scientists comprising researchers from Massachusetts Institute of Technology, Fermi National Accelerator Laboratory, University of Munster in Germany, and Institute of Nuclear Physics at the Polish Academy of Sciences. The team, from the nCTEQ collaboration investigating nuclear parton (quark and gluon) distribution functions, developed a quark-gluon model that combined low-energy and high-energy concepts to reproduce the properties of atomic nuclei.

United Kingdom’s nuclear waste progress described in report

October 18, 2024, 7:00AMANS Nuclear Cafe

Nuclear Waste Services (NWS), an organization comprised of the United Kingdom’s Low Level Waste Repository, Radioactive Waste Management, and Nuclear Decommissioning Authority (NDA), has issued its Annual Review: 2023 to 2024. The report highlights the key areas of progress and achievements made by the government-affiliated organization during the past year.

ORNL Neutron Nexus program debuts

October 11, 2024, 7:20AMUpdated October 11, 2024, 7:00AMANS Nuclear Cafe

Oak Ridge National Laboratory has launched the first-of-its-kind Neutron Nexus pilot program with the joint College of Engineering of Florida Agricultural & Mechanical University (FAMU) and Florida State University (FSU).

White paper argues for SMRs over renewables for data centers

October 8, 2024, 11:54AMANS Nuclear Cafe

A white paper produced by Schneider Electric makes the case for using small modular reactors to meet the energy challenges of the data center sector. “Small Modular Nuclear Reactors Suitability for Data Centers,” by Marcin Wegrzyn and Steven Carlini, discusses the potential SMRs offer for supplying reliable, low-carbon energy to data centers, along with enhanced operational safety and improved energy resiliency, compared with renewable alternatives. However, to better evaluate SMR suitability for the continued technological advancement of data centers, an improved regulatory landscape, and ongoing international cooperation are necessary.

Article explores emerging trends in health physics

October 7, 2024, 12:08PMANS Nuclear Cafe

Key developments, emerging trends, challenges, and innovations in the field of health physics are the topic of a recently published article in Health Physics Journal. The authors of “The Future of Health Physics: Trends, Challenges, and Innovation,” Lekhnath Ghimire and Edward Waller, write that they hope to “foster dialogue and collaboration for the unpredictable yet exciting journey ahead” in health physics.

IFRIS conference to showcase humanities, social science insights regarding nuclear

October 4, 2024, 7:00AMANS Nuclear Cafe

Between reactor restarts, a hoped-for tripling of nuclear energy by 2050, and advances in permanent solutions for radioactive waste disposal, the time is ripe for a close yet holistic look at the state of the nuclear industry. The present is informed by both future hopes and the inherited past—that is a key point in the upcoming workshop “Nuclear Revival and Legacies: Insights from Humanities and Social Science,” to be held October 21–22 in Champs-sur-Marne on the outskirts of Paris, France.

Uranium prices see increase as October begins

October 3, 2024, 7:22AMANS Nuclear Cafe

Uranium prices reached $81.9 per pound on October 1, the highest level in more than a month, according to online information source Trading Economics. The company reported that the last time prices were this high was on August 23, when they passed $82 per pound. Since the beginning of 2024, uranium prices have seen a decrease in price of about $9.10 per pound, or about 10 percent. Those statistics are based on trading on a contract for difference (CFD) that tracks the benchmark market.

Australia’s OPAL is back at work after upgrades

October 1, 2024, 3:00PMANS Nuclear Cafe
A technician works inside OPAL's reactor vessel during the maintenance and upgrade project. (Photo: ANSTO)

The only nuclear reactor in Australia has returned to power after a monthslong shutdown for planned essential maintenance and upgrades. The OPAL (for open-pool Australian light water reactor) research reactor at the Australian Nuclear Science and Technology Organization (ANSTO) campus in Sydney successfully went through the most significant engineering maintenance and upgrade project in its 17-year history.