Nuclear News

The United Kingdom’s Office for Nuclear Regulation (ONR) has granted permission for the start of bulk mechanical, electrical, and HVAC component installation work at the Hinkley Point C site in Somerset, England, where two 1,630-MWe EPRs are under construction. Thus far, most of the activity at Hinkley Point C has been in the field of civil construction.

This new phase, according to ONR, will require a workforce of up to 4,000 during peak times, including welders, pipe fitters, and electricians. The work is to be accomplished over a three-year period, with NNB Genco—the EDF Energy subsidiary set up in 2009 to build and operate Hinkley Point C—teaming up with four suppliers: Balfour Beatty Bailey, Doosan, Cavendish, and Altrad.

When I came to work at BWX Technologies immediately after getting my degree in chemical engineering from the University of Virginia, I was amazed to see how nuclear energy could be harnessed to both power and protect our country. Since then, I’ve come to see that nuclear energy can do even more. The nuclear industry’s next tasks are to address climate change, propel us to other bodies in the solar system, and provide power when we arrive. Recently developed coated fuels are an enabling technology for these tasks.

The International Atomic Energy Agency has launched the Rays of Hope program to tackle a severe shortage of cancer care capacity in poorer countries. The program’s initial focus will be on Africa, where people often die from the disease because of the lack of access to potentially life-saving nuclear medicine and radiotherapy, according to the IAEA.

A video on the program is available on YouTube.

Positioning nuclear power to combat climate change requires the rollout of advanced reactors to replace carbon-­emitting power generation. That necessity, and its urgency, is reflected in recent budget proposals for the Department of Energy’s Office of Nuclear Energy. Part of that proposed funding focuses on deploying new fuel technologies.

Metallic fuels, which are alloys of fissionable material, offer several advantages, including more fuel-­efficient reactors with a double or greater fuel burnup than the oxide fuels found in light water reactors. Fuel fabrication is also more cost-­effective with metallic fuels than with oxide fuels. Furthermore, much of the research and development effort needed to qualify these metallic fuels has been done.

SHINE Europe, a nascent subsidiary of Wisconsin-based SHINE Technologies, announced Wednesday that it has secured funding to begin designing an advanced medical isotopes facility in Veendam, the Netherlands. The new facility will use the same fusion-based neutron generator system SHINE is employing at its Janesville, Wis., facility to produce medical isotopes, including molybdenum-99, which is used in diagnostic imaging.

The European Commission gave two cheers for nuclear energy yesterday with its adoption of the Complementary Climate Delegated Act (CDA), which adds—under what the EC refers to as “clear and strict conditions”—nuclear and natural gas to the list of green technologies covered by the EU taxonomy. (The taxonomy is the classification system used by the European Union to guide private investment toward environmentally sustainable economic projects.)

Bruce Power, General Fusion, and the Nuclear Innovation Institute have signed a memorandum of understanding to evaluate the potential deployment of a fusion power plant in Ontario, including in a region on the shores of Lake Huron comprising three counties—Bruce, Grey, and Huron—that has been dubbed the Clean Energy Frontier. Together the three organizations plan to build on existing clean energy technologies and expertise in the region and lead stakeholder and public outreach activities to raise awareness of the potential benefits of fusion energy.

Lee

In his annual State of the State Address on January 31, Tennessee Gov. Bill Lee offered more praise for nuclear energy, after lauding it earlier in the month during a tour of the Tennessee Valley Authority’s Watts Bar nuclear plant

“For decades, East Tennessee has been home to some of the best-kept secrets in nuclear energy and American innovation,” Lee told the state’s General Assembly. “Today, many may not realize that Tennessee derives more power from nuclear energy than from any other source. Recently, I visited the TVA’s Watts Bar nuclear facility, the last nuclear facility to be built in America, to see firsthand how nuclear power keeps our grid dependable even when the weather is not. Nuclear power is clean energy that actually works for the private sector.”

Constellation, formerly Exelon Generation, owner and operator of the nation’s largest nuclear reactor fleet, announced this morning the completion of its separation from Exelon Corporation and its launch as a stand-alone, publicly traded company. Headquartered in Baltimore, Md., the new company began trading today on the Nasdaq Global Select Market under the symbol “CEG.”

Exelon announced last February that it had begun the effort to separate its utility businesses from its competitive power generation and customer-facing energy businesses.

Alaska Gov. Mike Dunleavy (R.) introduced “An act relating to microreactors” (SB 177) in the Alaska state legislature on February 1 that would modify existing state law on nuclear energy by specifying that microreactors are not subject to certain nuclear reactor siting and permitting regulations in Alaska. The bill defines a microreactor as an advanced nuclear fission reactor that would be capable of generating no more than 50 MWe.

Natrium, a 345-MWe sodium fast reactor with a molten salt energy storage system, was developed by TerraPower and GE Hitachi Nuclear Energy. TerraPower is planning to build the first Natrium demonstration reactor by 2028 with 50-50 cost-shared funding of about $2 billion from the Department of Energy’s Advanced Reactor Demonstration Program. And for the requisite data and testing of reactor components to support that deployment, TerraPower is looking to Japan—a country with decades of experience developing sodium fast reactor designs and testing infrastructure.

Los Angeles residents may see low-altitude aircraft near the sites of Super Bowl LVI activities on February 1 and 2. That’s when the Department of Energy’s National Nuclear Security Administration will send a Nuclear Emergency Support Team (NEST) helicopter to measure expected background radiation as part of standard preparations to protect public health and safety for the National Football League’s biggest game.

More information and video footage of NEST’s work is available online.

Westinghouse Electric Company and Southern Nuclear have agreed to a plan to install four Westinghouse lead test assemblies in Vogtle-2, a 1,169-MWe pressurized water reactor located in Waynesboro, Ga. Four lead test assemblies containing uranium enriched up to 6 percent U-235 will be loaded in Vogtle-2 in 2023, marking the first time that fuel rods with uranium enriched above 5 percent U-235 are put in use in a U.S. commercial power reactor.

Designing a reactor is complicated but building one may be harder. Even companies that have had lots of practice haven’t always done it well. And all the power reactors in service today were built by companies that had years of experience in other kinds of big steam-electric power plants. In contrast, some of the creative new designs now moving toward commercialization come from start-ups that have never built anything at all. How should they prepare?

The Nuclear Regulatory Commission has issued a confirmatory order to Holtec Decommissioning International (HDI) following an alternative dispute resolution mediation session regarding security-related violations at the Oyster Creek nuclear power plant in Lacey Township, N.J. A subsidiary of Holtec International, HDI is decommissioning Oyster Creek, which permanently ceased operations in 2018.

One of the last remaining milestones in fusion research before attaining ignition and self-sustaining energy production is creating a burning plasma, where the fusion reactions themselves are the primary source of heating in the plasma. A paper published in the journal Nature on January 26 describes recent experiments at Lawrence Livermore National Laboratory’s National Ignition Facility (NIF) that have achieved a burning plasma state.

Bruce Power and Isogen, a partnership between Kinectrics and Framatome, have completed the installation of Isogen’s isotope production system (IPS) at Unit 7 of Bruce’s CANDU nuclear power plant in Ontario, Canada, making it the first power reactor in the world with installed capability to produce lutetium-177.

BWX Technologies announced on January 24 that it has been awarded a $4.9 million contract amendment to produce TRISO fuel particles using natural uranium and to demonstrate performance under a defined production schedule. BWXT’s Nuclear Operations Group will perform the work at BWXT’s Lynchburg, Va., facility, where TRISO production was restarted in November 2020. The contract amendment was awarded by Battelle Energy Alliance, which manages Idaho National Laboratory on behalf of the Department of Energy.

Early in my year as ANS vice president/president-elect, I was determined to try to find a project that the entire ANS community could rally behind and could be completed during my year as ANS president. I was looking for something that would provide community-identified focus areas for future activities and that would mobilize, energize, and inspire ANS members during that year and in the years ahead.

As we begin a new year, it is natural not only to look back (see page 24 for top news stories of 2021) but also to look forward. Nuclear News reached out to leaders in the nuclear community to get their predictions on what 2022 has in store, whether broadly or for their specific areas within the community. Although the responses below are wide-ranging and varied, one thing is made clear by all of the respondents: 2022 will see growth and opportunity. The future for nuclear is bright.