Three companies that are part of a larger collaboration to develop and demonstrate Natrium, the fast reactor design recently introduced by TerraPower and GE Hitachi Nuclear Energy (GEH), were invited to participate in a webinar hosted by ClearPath to talk about Natrium’s design, fuel requirements, and load-following potential.

The September 21 webinar, titled “Natrium: Latin for Sodium, Big for Advanced Nuclear,” was moderated by Rich Powell, executive director of ClearPath, and featured TerraPower’s Chris Levesque and Tara Neider, Centrus Energy’s Dan Poneman, and Duke Energy’s Chris Nolan.

The accounting firm Deloitte on September 21 issued a report on the decarbonization strategies of 22 utilities in the United States.

The 38-page report, Utility decarbonization strategies: Renew, reshape, and refuel to zero, is available online.

A summary of the report is available here.

The Department of Energy has extended until November 27 the public comment period on the Draft Waste Incidental to Reprocessing Evaluation for Vitrified Low-Activity Waste Disposed Onsite at the Hanford Site, Washington, which supports the DOE’s decision to dispose of vitrified low-level radioactive waste at an on-site disposal facility at the Hanford Site near Richland, Wash. Notice of the comment extension was published in the September 22 Federal Register.

The DOE initially made the draft waste incidental to reprocessing (WIR) evaluation available in the May 26 Federal Register, opening a 120-day comment period. The DOE said it is extending the comment period an additional 60 days in response to requests.

The Nuclear Regulatory Commission announced on September 21 that based on a review of 141 research and development grant proposals, it anticipates awarding more than $7.25 million in funding to 15 of the peer-reviewed proposals. The funding is part of the $16 million appropriated by Congress in fiscal year 2020 under the Integrated University Program.

While independent NRC review panels recommended the 15 R&D proposals for funding, the NRC’s Office of Nuclear Regulatory Research will make a final decision on the awards.

A virtual side event at the 64th General Conference of the International Atomic Energy Agency will spotlight U.S. reactor technologies. The free event, US Reactor Technologies: Flexible Energy Security for Real-World Challenges, will be held this Thursday, September 24, from 9:00 a.m. to 10:30 a.m. (EDT).

The event will highlight the capabilities of small modular reactors and other innovative reactors for addressing countries’ current needs. It will also examine anticipated challenges in the future, as well as underscore the need to act now.

The event is sponsored by the U.S. Department of Energy’s Office of Nuclear Energy. Advanced registration is required.

IAEA General Director Rafael Mariano Grossi speaks to socially distanced attendees at the agency’s 64th General Conference plenary session on September 21. Photo: D. Calma/IAEA

With special precautions in place due to the COVID-19 pandemic, the International Atomic Energy Agency commenced its week-long 64th General Conference yesterday with a plenary session that included remarks from Rafael Mariano Grossi, the agency’s director general.

“The latest IAEA annual projections show that nuclear power will continue to play a key role in the world’s low-carbon energy mix, with global nuclear electrical capacity seen nearly doubling by 2050 in our high-case scenario,” Grossi said, referring to a recently released agency report. “Climate change mitigation remains a key potential driver for maintaining and expanding the use of nuclear power.”

The IAEA conference runs through September 25.

Nuclear engineers have the second-fastest growing salaries among six-figure earners, according to a recent study from AdvisorSmith, a business insurance resource company.

A team of experts from the International Atomic Energy Agency have completed a review of the long-term operational safety of Unit 3 at Sweden’s Ringhals nuclear power plant, noting substantial improvements from a previous agency visit in 2018.

The review, which had been requested by the Swedish Radiation Safety Authority (SSM), the Nordic nation’s nuclear regulator, wrapped up September 18.

According to the IAEA, the Safety Aspects of Long Term Operation (SALTO) team focused on aspects essential to the safe long-term operation (LTO) of Unit 3—a 1,062-MWe three-loop pressurized water reactor that entered commercial operation in September 1981. (Ringhals houses two additional operating reactors: Unit 1, an 881-MWe boiling water reactor that began operation in January 1976, and Unit 4, an 1,102-MWe PWR that started up in November 1983. Another unit, Ringhals-2, was permanently shut down at the end of last year.)

The original design lifetime of Unit 3 will expire next year, but Vattenfall AB, the plant operator, is planning to extend operation for a total operational lifetime of 60 years.

Hunter

An op-ed piece in the September 17 Salt Lake City Tribune touts nuclear energy as needed for a carbon-free future. The piece was written by Doug Hunter, chief executive officer and general manager of Utah Associated Municipal Power Systems (UAMPS).

The Nuclear Regulatory Commission has scheduled four webinars in October to present its draft environmental findings and receive comments on Interim Storage Partners’ (ISP) proposed consolidated interim storage facility for used nuclear fuel in Andrews County, Texas.

Information for the webinars will be posted on the NRC’s Public Meetings webpage. The webinars will be held at different times of the day to maximize opportunities for the public to participate and are tentatively scheduled for the following (all times are Eastern):

• October 1, 6 p.m. – 9 p.m.
• October 6, 2 p.m. – 5 p.m.
• October 8, 6 p.m. – 9 p.m.
• October 15, 11 a.m. – 2 p.m.

The International Atomic Energy Agency has just released its latest projections for energy, electricity, and nuclear power trends over the next 30 years. Compared with the previous year, the new projections are largely unchanged.

In the report's high-case scenario, the IAEA expects a rise in global nuclear electrical generating capacity of 82 percent, to 715 gigawatts. In the low-case scenario, that capacity is expected to drop 7 percent, to 363 gigawatts.

The report is titled Energy, Electricity and Nuclear Power Estimates for the Period up to 2050.

TerraPower announced on September 15 that it plans to work with Centrus Energy to establish commercial-scale production facilities for the high-assay, low-enriched uranium (HALEU) needed to fuel many advanced reactor designs.

The proposed investment in HALEU fuel fabrication is tied to a TerraPower-led submittal to the Department of Energy’s Advanced Reactor Demonstration Program (ARDP), which was created to support the deployment of two first-of-a-kind advanced reactor designs within five to seven years. TerraPower would like one of those designs to be Natrium, the 345-MWe sodium fast reactor that it has developed with GE Hitachi Nuclear Energy.

Over the past three years, some of the country's biggest utilities have been committing to weaning themselves off carbon-emitting generation by 2050, reported a September 16 story from Green Tech Media (GTM).

Here's a look at the five largest U.S. utilities by market capitalization that have set net-zero targets so far:

The board of directors of the Energy Communities Alliance (ECA), an organization known more for its work in advancing the cleanup of Department of Energy sites, is launching a new initiative aimed at supporting the development of new nuclear technologies. As announced by the ECA on September 15, the self-funded, one-year initiative will focus on small modular reactors, micro and advanced reactors, a skilled nuclear workforce, and new nuclear missions around DOE facilities. facilities.

“With growing bipartisan support for nuclear energy in Congress, new federal demonstration projects led by DOE and the Department of Defense, and notable investment from the private sector, local governments want to be meaningfully engaged—and prepared—to match the strengths and needs of our communities with new nuclear opportunities,” the ECA said in its announcement.

A report just released from the Clean Energy Ministerial’s (CEM) Nuclear Innovation: Clean Energy (NICE) Future initiative examines the potential roles that flexible nuclear energy generation can play in both current and future clean energy systems.

A product of the initiative’s Flexible Nuclear Campaign for Nuclear-Renewables Integration, the 154-page report, Flexible Nuclear Energy for Clean Energy Systems, includes the views of experts from government agencies, ministries, and industry organizations across the globe.

The report uses the term “flexibility” to mean the ability of an energy source to economically provide services when and where they are needed by end users. Energy services can include both electric and nonelectric applications using both traditional and advanced nuclear power plants and integrated systems, according to the report.

Artist's concept of the Wylfa Newydd project. Image: Horizon Nuclear Power

Tokyo-based Hitachi Ltd. today announced that it is withdrawing from the currently suspended Wylfa Newydd nuclear-build project in northwestern Wales. The announcement dashes the hopes raised last month by reports that Horizon Nuclear Power, the Hitachi subsidiary in charge of the project, was in talks with the U.K. government regarding a possible resuscitation.

Hitachi had put the project on hold some 20 months ago, and in today’s announcement the company cited the length of the suspension and the COVID-19 investment environment as factors in its decision.

The U.K.’s Bradwell Magnox site after being placed in “care and maintenance."

The National Audit Office (NAO) of the United Kingdom reported on September 11 that the total cost of the work needed to put the country’s Magnox nuclear sites into “care and maintenance” has increased by up to an estimated £2.7 billion (about $3.5 billion) since the office’s last estimate in 2017. The NAO, which scrutinizes U.K. public spending, released its findings in a report examining the Nuclear Decommissioning Authority’s (NDA) management of a renegotiated decontamination and decommissioning contract with Cavendish Fluor Partnership.

The U.S. Department of Commerce and Rosatom on September 12 initialed a draft amendment extend the Agreement Suspending the Antidumping Investigation on Uranium from the Russian Federation, signed in 1992. Rosatom is Russia’s state atomic energy corporation.

Should the amendment receive final approval, it will extend the agreement to 2040.

An ASLB calls for closer scrutiny of concrete degradation at Seabrook.

An Atomic Safety and Licensing Board has rendered its decision on a challenge to a license amendment concerning concrete degradation—known as alkali-silica reaction, or ASR—at the Seabrook nuclear power plant, upholding the amendment but imposing four additional conditions. The board found the new conditions to be necessary to provide adequate protection of public health and safety, according to a September 11 Nuclear Regulatory Commission press release. (The ASLB is the NRC’s independent body charged with conducting adjudicatory hearings and deciding legal challenges to the agency’s licensing and enforcement actions.)

The challenge to NextEra Energy’s license amendment for Seabrook was brought in 2017 by the C-10 Research and Education Foundation, an opponent of license renewal for the New Hampshire facility, which houses one 1,248-MWe four-loop pressurized water reactor.

Some two weeks after its creation, the Ohio House Select Committee on Energy Policy and Oversight held its first hearing on September 10 to consider a potential repeal of the Ohio Clean Air Program Act (H.B. 6).

H.B. 6 is the sweeping energy law that includes subsidies for the state’s two nuclear power plants, Davis-Besse and Perry, and that is currently at the center of an alleged $61-million corruption scheme aimed at guaranteeing its passage.

Newly elected Ohio House Speaker Bob Cupp (R., Dist. 4)—who replaced Rep. Larry Householder (R., Dist. 72) as speaker following the latter’s July 21 arrest as the scheme’s alleged ringleader—announced the committee’s creation in late August. Cupp stated that its goal is “repealing House Bill 6 and replacing it with thoughtful legislation Ohioans can have confidence in.”

The committee’s initial hearing, however, focused only on efforts to immediately repeal the measure. Proponents of two repeal bills—one backed by Republicans (H.B. 746) and one by Democrats (H.B. 738)—argued their positions, with some displaying greater rhetorical gifts than others.