According to a statement from the China National Nuclear Corporation (CNNC), a key hot performance test was conducted on Unit 5 of the Fuqing nuclear power plant in Fuzhou, in East China’s Fujian Province, on March 2. The CNNC said it is the world’s first nuclear power project using Hualong One technology, also known as HPR 1000, a third-­generation reactor design developed by China. A total of five nuclear power units adopting HPR 1000 technology are under construction by CNNC in China and other countries.

Rafael Mariano Grossi, the International Atomic Energy Agency’s director general, called on Iran on March 9 to cooperate immediately and fully with the IAEA and to provide prompt access to locations that it has refused to let agency inspectors visit. “The agency has identified a number of questions related to possible undeclared nuclear material and nuclear-related activities at three locations that have not been declared by Iran,” Grossi said in his first address to the IAEA’s Board of Governors since being named director general in December.

The lead test rods for the world’s first installed accident tolerant fuel (ATF) have completed a full cycle at Unit 1 of the Hatch nuclear power plant in Baxley, Ga. Southern Nuclear Operating Company operates the two-unit plant.

During a planned spring 2020 maintenance and refueling outage at Unit 1, operators transferred a sampling of the lead test rods from the reactor to the spent fuel pool. An initial inspection of the fuel in comparison to standard zirconium rods has been completed.

Three reactor developers got a boost on March 9 when they were each awarded a contract from the U.S. Department of Defense (DOD) to design a reactor that can fit inside a standard shipping container for military deployment. The DOD’s Strategic Capabilities Office (SCO), in partnership with the Department of Energy, proposes to build and demonstrate a 1–10 MWe reactor within four years that, if successful, could be widely deployed to support the DOD’s domestic and operational energy demands.

By Rob Weber, Projects and Proposals Manager, Central Research Laboratories

Addressing Current Problems

Bag-out operations can pose many issues to the TRU waste handling and disposal process. Among these are operator and facility safety, operational time, excess waste volume, and increased shipping costs to a waste repository.

Historically, removing hazardous waste from gloveboxes has involved using bags for primary containment. This bag-out method can prove tedious, repetitive, and time-consuming to ensure it follows all required safeguards to transfer waste without breaching containment. Layers of bags, yards of tape, and multiple filters are all added to the waste stream to transfer hazardous waste safely from the glovebox into a disposal drum.

Large-scale testing is done on the Spinionic rotating bed reactor system.

We live in a world where we are continually driven to increase efficiency while decreasing costs—to do more with less. The nuclear industry is no different. Developing innovative techniques or adapting creative ideas found in other industries can support that pursuit to reduce cost and, in this case, volumes of waste, while providing program certainty. Such actions build confidence in our industry and allow nuclear power to continue to be part of the narrative of our clean-energy future.

Dear ANS members,

As you know, the staff and I are in the midst of implementing a significant overhaul of ANS operations, as guided by the letter and spirit of ANS Change Plan 2020.

We are off to a good start. We have changed the ANS organization chart to knock down silos and bring fresh leadership to our Publications and Digital Technology Departments. We have embarked on a major overhaul of our IT infrastructure to leverage the advantages of cloud computing and significantly improve our cybersecurity posture. Our first visible improvement will be a modernized ANS website, scheduled to go live for members and the general public in a matter of weeks, followed by digital access to Nuclear News and related content this summer.

Progress is continuing, both inside our Society and in the areas we serve. The Executive Committee is committed to working with the ANS staff to implement the initiatives set forth in ANS Change Plan 2020. You may recall that our plans included an operational review of ANS headquarters. Executive Director/CEO Craig Piercy has announced organizational changes that went into effect in early February. We made some difficult decisions, but ones that will have a positive impact on our operating budget and improve the delivery of services to our members. I have tremendous confidence in the dedication of the staff and the vision of our new leaders. This has been a year of tremendous uncertainty and change, and I am grateful for the resiliency and focus of our staff.

BWX Technologies announced on March 11 that its BWXT Nuclear Operations Group (BWXT NOG) subsidiary had been awarded a contract from the Department of Energy’s Oak Ridge National Laboratory to manufacture TRISO nuclear fuel to support the continued development of the Transformational Challenge Reactor (TCR). Plans to restart a TRISO production line at the company’s Lynchburg, Va., manufacturing site will be finalized to allow for production to be completed by the fall of 2020.

The Nuclear Regulatory Commission recently identified a number of what it refers to as “apparent violations” of agency regulations at Tennessee Valley Authority nuclear facilities.

On March 2, the NRC issued TVA an Office of Investigation (OI) report, which pointed to an apparent violation of employee protection requirements at the utility’s Sequoyah nuclear plant, located near Soddy-­Daisy, Tenn. According to the report, a former Sequoyah employee had been “constructively discharged” for raising concerns from 2015 to 2018 with TVA’s Corporate Nuclear Licensing group regarding regulatory noncompliance and for expressing concerns about a chilled work environment. The former employee reportedly expressed these concerns both to TVA’s Employee Concern Program and to other employees.

A group of Republican senators on March 2 penned a letter to Nuclear Regulatory Commission Chairman Kristine Svinicki to express their support for the ROP Enhancement Initiative—an effort to assess and modernize the agency’s nuclear safety inspection program, better known as the Reactor Oversight Process. The letter was signed by Sens. John Barrasso (R., Wyo.), chairman of the Senate Committee on Environment and Public Works; Jim Inhofe (R., Okla.); Shelley Moore Capito (R., W.Va.); Kevin Cramer (R., N.D.); Mike Braun (R., Ind.); Mike Rounds (R., S.D.); John Boozman (R., Ark.); and Roger Wicker (R., Miss.).

As the nuclear industry pursues a new generation of reactors to meet economic and political realities, the process for developing and qualifying new fuels and materials has come into focus. It’s clear that the 30-year development process the industry has come to expect is no longer viable, just as the economic reality of the current reactor fleet is increasingly coming under pressure from low-cost alternatives, particularly natural gas. To reduce carbon emissions while meeting ever-growing energy needs, new nuclear plants must be built soon.

The TCR program is leveraging an agile approach—one that is centered around continuously informing the process—to accelerate deployment timelines and introduce performance improvements. Image: Adam Malin, ORNL

Soon after Enrico Fermi’s Chicago Pile-­1 went critical for a brief duration in December 1942, the construction of the first continuously operating reactor, the X-­10 Graphite Reactor, was initiated in February 1943 at Clinton Engineer Works in Oak Ridge, Tenn. On November 4 of that year, a mere nine months after the start of construction, the reactor began operation. This marked the onset of what Alvin M. Weinberg referred to as “the first nuclear era,” during which many reactors of various designs and operating parameters were built and demonstrated across the United States. Forty years ago, the Fast Flux Test Facility was the last U.S. non-­light-­water reactor to reach criticality, and it has since been decommissioned.

National laboratories from Canada and the United Kingdom have developed an action plan under an existing memorandum of understanding designed to boost collaboration across the areas of clean energy, medical isotopes, waste management, and decommissioning. Canadian Nuclear Laboratories (CNL), Canada’s nuclear science and technology organization, and the National Nuclear Laboratory (NNL), the nuclear services technology provider owned and operated by the United Kingdom, announced the plan on March 4. The agreement will address shared challenges in relation to climate change, public health, and environmental stewardship.

Leningrad:Unit II-1 has been credited with a nearly 15 percent decrease in cooling water usage at the plant. Photo: Rosatom

Using a VVER-1200 reactor for Leningrad II Unit 1 has resulted in a nearly 15 percent reduction in cooling water usage at the Leningrad nuclear power plant, according to Rosatom, Russia’s state atomic energy corporation. “The design features of the new power units can significantly reduce the amount of water consumed by a nuclear power plant from natural reservoirs,” said Vladimir Pereguda, director of the plant. He credited the replacing of RBMK-1000 units with VVER-1200 ones for a decrease of 730.7 million cubic meters of seawater withdrawn from Kopory Bay, a 14.8 percent drop in 2019 compared to 2018. Kopory Bay is located in the southern part of the Gulf of Finland on the Baltic Sea. “We will continue to observe such indicators to reduce the environmental impact, since the Leningrad [plant] is gradually replacing RBMK-1000 units with VVER-1200 units,” Pereguda added.

The National Academies of Sciences, Engineering, and Medicine on February 21 released its fourth and final report on its review of possible approaches to treating low-­activity waste at the Hanford Site. The Department of Energy plans to vitrify approximately 56 million gallons of radioactive and chemical waste at the Waste Treatment and Immobilization Plant, which is currently under construction at Hanford. The waste will be separated into high-­level waste and low-­activity waste (LAW) streams before being turned into a solid glass form through vitrification. Not all of the LAW, however, will be vitrified, and the DOE has not determined a treatment method for the excess waste, called supplemental LAW (SLAW).

A report released to the public on February 20 by the Government Accountability Office concluded that maintenance inspections at several contaminated excess facilities at the Department of Energy’s Hanford Site, near Richland, Wash., have not been comprehensive and that there are areas of some facilities that personnel infrequently or never enter, either physically or by remote means, to conduct inspections. The GAO reviewed surveillance and maintenance (S&M) requirements and activities at 18 of Hanford’s approximately 800 excess facilities that require cleanup and found that improvements to the site’s S&M program are needed.

David Gandy, the senior technical executive for nuclear materials at the Electric Power Research Institute, is charged with leading a project to lower the costs and manufacturing time for small modular reactors and advanced reactors. The Department of Energy–funded project is led by EPRI, and its collaborators include the United Kingdom–based Nuclear Advanced Manufacturing Research Center and Oregon-based reactor developer NuScale Power. The testing has focused on producing the upper and lower pressure vessel assemblies for NuScale’s 60-megawatt SMR.

Gandy said that the project team has already produced a 3,650-pound reactor upper head at 44 percent scale and has made other components as heavy as 7,000 pounds. Over the next two years, if the tests still to be conducted are successful, EPRI plans to transfer the technologies to other reactor manufacturers. Gandy expects these new technologies to be available in about five to seven years, once the testing is completed and the necessary approvals are obtained from the Nuclear Regulatory Commission and ASME.

Gandy talked about the project with Nuclear News Editor-in-Chief Rick Michal.

OSU Student Section Faculty Advisor Samuel Briggs accepted a certificate from ANS President Marilyn Kray (foreground). From left to right, section officers pictured are Matthew Hageman, Andrew Ritacco, Brandon Kamiyama, Taighlor Story, Lucia Gomez-Hurtado, Elizabeth Jurgensen, Maren Arneson, and Stephanie Juarez.

The ANS Oregon State University (OSU) Student Section hosted a 50th anniversary celebration on March 3 with ANS President Marilyn Kray as their guest.

“The officers did an amazing job and deserve all the credit for organizing a very successful 50th anniversary event,” said Samuel Briggs, an assistant professor in OSU’s School of Nuclear Science and Engineering (NSE) and the student section’s faculty advisor.

Following a dinner that featured a slideshow of historic OSU photos, students had a chance to pose questions to an expert panel. Kray took part in the panel together with NSE Emeritus Professor and ANS Past President Andrew Klein (2016–2017), NSE School Head and Professor Kathy Higley, and NSE Associate School Head and Professor Wade Marcum. They were asked about future obstacles and prospects for the nuclear industry, public outreach and advocacy, and nuclear engineering career development. “Local members asked some great questions of the panel—even I learned something!” Briggs said.