The Fusion Enterprise-I and -II sessions, held on November 18 as part of the TOFE 2020 embedded topical meeting at the 2020 ANS Virtual Winter Meeting, were chaired by Ales Necas, principal scientist at TAE Technologies, and featured presentations by speakers representing companies in the commercial fusion area.

Terrestrial Energy and the Nuclear Research and Consultancy Group (NRG) have started a graphite irradiation testing program at NRG’s Petten Research Centre’s High Flux Reactor (HFR), located in the Netherlands. According to Terrestrial Energy, which is based in Ontario, Canada, the work is part of broader program of confirmatory testing of components and systems for the company’s Integral Molten Salt Reactor (IMSR), designed to produce both electricity and industrial heat.

The testing program at NRG was planned to confirm the predicted performance of selected graphite grades throughout the seven-year cycle of an IMSR core. The testing was designed in cooperation with Frazer-Nash Consultancy, and will simulate IMSR core conditions at a range of operating temperatures and neutron flux conditions.

“Our work with NRG at its Petten HFR facility is an important element of our overall IMSR test program, now well underway. The start of in-core irradiation tests speaks to our progress and comes after many months of prior work,” Simon Irish, CEO of Terrestrial Energy, said on November 12. “The NRG work also reflects an important feature of our testing strategy. That is to engage existing laboratories offering existing capabilities rather than build those in-house, a strategy that is essential for our early deployment schedule.”

The November 17 session titled “Preview of NPIC&HMIT 2021” was sponsored by the Human Factors, Instrumentation and Controls Division. The session was chaired by Pradeep Ramuhalli, of Oak Ridge National Laboratory, and featured four panelists: Ronald L. Boring, of Idaho National Laboratory; Jamie B. Coble, of the University of Tennessee at Knoxville; Raymond L. Herb, of Southern Nuclear Operating Company; and Hyun Gook Kang, of Rensselaer Polytechnic Institute.

The panelists provided a preview of trends in I&C and human factors that are likely to be featured at the 12th ANS Topical Meeting on Nuclear Plant Instrumentation and Control and Human-Machine Interface Technology Conference (NPIC&HMIT), which will be held in conjunction with the 2021 ANS Annual Meeting in Providence, R.I., in June. Ramuhalli said that the paper submission process has begun. The NPIC&HMIT 2021 call for papers is available online.

Herb

The industry perspective: Herb, who works on digital modernization for Southern Nuclear’s reactor fleet, reflected on working early in his career with equipment that required daily calibration by I&C techs. “Operators running around the panels, checking here, checking there,” he said. “Now, I see a calm control room for operators at Vogtle-3 and -4 who can operate everything from one chair.”

Herb added that he is not a human factors expert. “All I can do is communicate the needs of the U.S. nuclear industry from my perspective,” he said. Among those needs are realistic task analysis and effective change management. While the U.S. fleet’s original analog control systems were “biased toward ‘no change,’” he said, Southern’s current fleet strategy “is incremental change with every design we put in, to shepherd our existing fleet to something that is closer to Vogtle-3 and -4.”

Boring

New modalities: Boring offered his take on what’s next for human factors. He pointed out that NPIC&HMIT 2019 had four sessions on validation, and that validation is critical because new digital control rooms need to be proven. “Many of our current fleet have had the same control rooms for 40 years,” he said. “We can’t hope to have a digital control room for 40 years—we have to support evolution over time.” He predicted that NPIC&HMIT 2021 will see an emphasis on validation and interaction modalities for new plants, such as microreactors and small modular reactors, including automation.

Coble

University support for data analytics: Coble talked about improving nuclear power economics through data-driven decision-making. Operating plants are being shut down, she said, and a big part of the problem is operating and maintenance costs. “How can we make nuclear more economical?” she asked. “The current approach of frequent equipment monitoring works to keep equipment reliability up but does not help with costs.”

Coble said that there is a need for development in sensors and in models and algorithms that mine large data sets. University research and training can help solve identified problems, she said, but while there is a well-developed data set on light-water reactors, equivalent data is not yet available for advanced reactors that operate differently, making it more difficult to set a risk-informed approach.

Kang

New topics: Kang took attendees on a deep dive into the topics that were presented at NPIC-HMIT 2019 and made some predictions for 2021. Control platforms and status identification and decision-making were well represented in 2019, as were newer topics of cybersecurity and wireless communications. In 2019, Kang said, “Operation automation was discussed, but ‘autonomous operation’ was not discussed yet. . . . I expect we will have more papers regarding this issue in the coming conference.”

That is just one of several topics Kang expects to see at the 2021 meeting, because, he said, I&C is a fast-moving area.

Other anticipated topics include the decision-making process between machine learning applications and human operators and practical cybersecurity solutions.

American Nuclear Society President Mary Lou Dunzik-Gougar recognized four Presidential Citation recipients and the Milton Levenson Distinguished Service Award winner on November 18 during the 2020 ANS Virtual Winter Meeting. The following awards were presented as part of the ANS President’s Special Session.

The Senate Appropriations Committee last week released all 12 fiscal year 2021 appropriation measures and subcommittee allocations, including an Energy and Water Development bill that provides $150 million for establishing a U.S. uranium reserve, the same amount requested by the Trump administration in its February budget estimate.

The committee’s Republican majority decided to bypass the usual markup and full Senate consideration of the bills and instead proceed directly to negotiations with the House, in hopes of passing an omnibus bill by the December 11 deadline to avoid a government shutdown.

Shelby

“By and large, these bills are the product of bipartisan cooperation among members of the committee,” said Sen. Richard Shelby (R., Ala.), chairman of the Appropriations Committee. “As negotiations with the House begin in earnest, I look forward to working with Chairwoman Lowey, Vice Chairman Leahy, and Ranking Member Granger to resolve our differences in a bipartisan manner.”

The Unit 1 reactor pressure vessel arrives at the Akkuyu site. Photo: Akkuyu Nuclear JSC

Russian company Atommash has delivered the reactor pressure vessel for Unit 1 of the Akkuyu plant, the nuclear power facility under construction in Turkey, Akkuyu Nuclear JSC announced recently.

Atommash is a branch of AEM Technologies, which is part of Atomenergomash, the equipment-building division of Rosatom, Russia’s state atomic energy corporation. Akkuyu Nuclear, based in Ankara, was established to implement the Russian-Turkish project.

It took some three years to manufacture the 330-metric ton, 12-meter-long reactor pressure vessel and 20 days to transport it from the Atommash plant in Volgodonsk, Russia, to the eastern cargo terminal at the Akkuyu plant site, according to Akkuyu Nuclear.

The General Chair’s Special Session of the 2020 ANS Virtual Winter Meeting was held on November 17. Moderated by Paul Kearns, director of Argonne National Laboratory, and Bryan Hanson, executive vice president and chief generation officer of Exelon Nuclear, the session, titled “Nuclear Science and Industry: The next transformation,” featured a panel of science and industry experts discussing how innovation is transforming both the current fleet of reactors and preparing for a future with advanced reactors, integrated systems, and smarter grids.

In addition to the session’s respected panel members, the Zoom meeting included appearances from some top names in nuclear, including Holtec International’s Kris Singh, Sama Bilbao y Leon of the World Nuclear Association, Warren Miller, Jr. from Kairos Power and Texas A&M University, Terrestrial Energy’s David Hill, and many more. In a short, prerecorded video, these experts discussed many of the issues facing the nuclear industry today, which were then expounded upon by the panel members.

The 2020 ANS Virtual Winter Meeting opened on November 16 with a plenary session moderated by ANS President Mary Lou Dunzik-Gougar and more than 700 people in attendance. The opening plenary session was followed by nearly 40 panel and technical sessions. Recordings of all the sessions are posted on the meeting platform and can be view by all registered attendees at any time.

Two sessions held in the afternoon of opening day were centered around the 50th anniversary of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT). Both sessions featured distinguished experts on the NPT to discuss its successes, challenges, future, and the role of the United States in international nonproliferation.

Many regions with peak potential hydrogen demand, as shown in this image created by the National Renewable Energy Laboratory and reproduced in the Hydrogen Program Plan, are also home to operating nuclear power plants. Image: NREL, The Technical and Economic Potential of the H2@Scale Concept within the United States

The Department of Energy released a Hydrogen Program Plan on November 12 that provides a strategic framework for the agency’s hydrogen research, development, and demonstration activities.

The DOE’s Offices of Nuclear Energy, Energy Efficiency and Renewable Energy, Fossil Energy, Electricity, and Science, and the Advanced Research Projects Agency–Energy are all working on the production, transport, storage, and use of hydrogen in several sectors of the economy and have developed technical and programmatic multi-year plans. The Hydrogen Program Plan coordinates and complements those efforts by presenting a strategic direction that highlights the importance of collaboration both within DOE and with stakeholders in industry, academia, and the states.

In the November 10 Federal Register, the Department of Energy published a record of decision to begin groundwater remediation at the Santa Susana Field Laboratory site in Ventura County, Calif. The cleanup of groundwater will take place at seven locations within Area IV of the former industrial research and development complex.

Santa Susana’s Area IV contains the Energy Technology Engineering Center (ETEC), which was used for liquid metals research and where 10 nuclear research reactors were built and operated. Under an agreement with the state of California, the DOE is currently removing inactive buildings from the ETEC as part of the site cleanup.

Presented as an embedded topical meeting at the 2020 ANS Virtual Winter Meeting, the Technology of Fusion Energy (TOFE) 2020 meeting opened on November 16 with the first of four plenary sessions to be held during the week: “Looking Back and Looking Forward in Fusion.” (TOFE 2020 also features 29 technical sessions through November 19.)

The plenary session, chaired by Savannah River National Laboratory’s Greg Staack, featured two speakers: Melissa Hanson, curator for the Savannah River Site Cold War Historic Preservation Program, and Heather Lewtas, a technical lead for the United Kingdom Atomic Energy Authority (UKAEA)’s Spherical Tokamak for Energy Production program.

The Pilgrim nuclear power plant was shut down in May 2019. Photo: Entergy Energy

The Nuclear Regulatory Commission has denied a request by the antinuclear group Pilgrim Watch for a hearing in the transfer of the Pilgrim nuclear power plant’s license from Entergy to a subsidiary of Holtec International for decommissioning. The NRC commissioners issued the order denying Pilgrim Watch’s petition to intervene and request a hearing on November 12.

Pilgrim Watch submitted its petition against the transfer of Pilgrim’s license from Entergy to Holtec Decommissioning International in February 2019. The NRC staff, however, approved the transfer in August 2019, while the petition was still under review. NRC regulations allow staff to approve a license transfer under the condition that the commissioners may later move to “rescind, modify, or condition the approved transfer based on the outcome of any post-effectiveness hearing on the license transfer application.”

A separate petition against the license transfer submitted by the state of Massachusetts was withdrawn in June, following a settlement agreement between the state and Holtec.

Pilgrim permanently ceased operations in May 2019. Holtec plans to decommission the plant (with the exception of the independent spent fuel storage installation) on an eight-year schedule to permit partial site release by the NRC.

The 2020 ANS Virtual Winter Meeting kicked off on Monday, November 16, with an opening plenary moderated by ANS President Mary Lou Dunzik-Gougar. The session, delivered via Zoom, featured two keynote speakers—Alex Epstein of the Center for Industrial Progress and Jessica Lovering of the Good Energy Collective.

Chosen with deliberation, the two speakers represented two very different political and philosophical views of energy production, but each made the case why nuclear is the best choice for a better world.

The Monday session “Advancement in Medical Isotopes Production and Applications” of the 2020 ANS Virtual Winter Meeting was sponsored by the Isotopes & Radiation Division and co-chaired by Lin-Wen Hu of Massachusetts Institute of Technology and James Bowen of Pacific Northwest National Laboratory.

Radioisotopes produced from nuclear reactors and accelerators are widely used for medical diagnostics and cancer therapy. Technetium-99m (decay product of molybdenum-99), for example, is used in more than 80 percent of nuclear medicine diagnostic procedures. The session featured speakers who discussed the advancement and status of domestic production and applications of medical isotopes.

The "Hybrid and Integrated Energy Systems" session on Monday during the ANS 2020 Virtual Winter Meeting was sponsored by the Operations and Power Division and chaired by Piyush Sabharwall of Idaho National Laboratory.

American Nuclear Society Fellows hold the highest grade of membership in the Society. The following new Fellows were recognized Monday during the opening plenary session of the 2020 ANS Virtual Winter Meeting.

The American Nuclear Society honored seven award recipients on Monday during the Opening Plenary of the 2020 ANS Virtual Winter Meeting.

The American Nuclear Society supports more than 50 college students each year with annual scholarships of more than $140,000 awarded through its Scholarship Program. The program offers both achievement-based and financial need-based scholarships to ANS student members made possible by the generosity of ANS professional divisions, local sections, and individual donors.

Applications for the 2021-2022 academic year are now available. All ANS student members are encouraged to apply. Recipients will be awarded between $1,000-$5,000 based on merit and financial need.

Completing the General Scholarship Application qualifies students for consideration for more than 24 ANS scholarships. To increase the chances of receiving a scholarship, explore the various opportunities established by the ANS divisions and local sections. Many of these require answers to only a few extra questions to qualify.

Check out the Before You Apply information for guidance throughout the application process.

With the theme “Nuclear is Good for You,” the 2020 ANS Virtual Winter Meeting kicks off on November 16 with the opening plenary session. The plenary features two keynote speakers—Alex Epstein, of the Center for Industrial Progress, and Jessica Lovering, of the Good Energy Collective—in a discussion about why nuclear is the right choice for the benefit of all humankind.

The Winter Meeting features more than 35 panel sessions, 100-plus technical sessions, and more than 440 paper presentations.

More than 2,100 registrants have already signed up. That tops the preregistration total of 1,700 for the 2020 ANS Virtual Annual Meeting, which was the largest ANS meeting in modern history.

If you haven’t registered yet, do so now! Registration is open through Thursday, November 19.