Power & Operations

Democratic leaders in the House last week introduced the Climate Leadership and Environmental Action for our Nation’s Future Act (the CLEAN Future Act, or H.R. 1512), a nearly 1,000-page piece of climate change–focused legislation establishing, among other things, a federal clean electricity standard that targets a 50 percent reduction in greenhouse gas emissions from 2005 levels by 2030 and net-zero emissions by 2050.

The bill, a draft version of which was released in January 2020, presents a sweeping set of policy proposals, both sector-specific and economy-wide, to meet those targets. The final version includes a number of significant revisions to bring the legislation into closer alignment with President Biden’s climate policy campaign pledges. For example, the bill’s clean electricity standard would require all retail electricity suppliers to provide 80 percent clean energy to consumers by 2030 and 100 percent by 2035. (A six-page fact sheet detailing the updates is available online.)

Nuclear power is an important component in the fight against climate change, but independent regulation is needed to gain the public’s---and governments'---trust, according to a March 6 article in The Economist, “Nuclear power must be well regulated, not ditched.”

The article reviews the negative effect that the Fukushima Daiichi accident had on the worldwide nuclear industry following the earthquake and tsunami in March 2011. Japan’s direct economic cost, estimated at more than $200 billion, was larger than that of any other natural disaster the world has seen, according to the article.

The Louisiana Public Service Commission (LPSC), the New Orleans City Council, and the Arkansas Public Service Commission on March 2 filed a complaint with the Federal Energy Regulatory Commission against Entergy Corporation, seeking damages of more than $360 million for what they term the utility’s “imprudent operation” of the Grand Gulf nuclear plant.

Located in Port Gibson, Miss., Grand Gulf is a single-unit plant with a 1,433-MWe boiling water reactor. The unit, which entered commercial operation in 1985, supplies power to customers of Entergy Louisiana, Entergy Mississippi, Entergy Arkansas, and Entergy New Orleans.

Nesbit

Knowing that many ANS members are heavily involved in the development and regulatory oversight of advanced reactors, ANS Vice President/President-elect Steve Nesbit envisioned a place where members involved in the field could pool their resources, exchange ideas, and support interactions with other organizations and government agencies.

Nesbit’s vision is becoming a reality with the formation of the ANS Advanced Reactor Group. For now, it is housed within the Operations and Power Division, but the ARG will be open to other divisions as well. In fact, OPD chair Piyush Sabharwall said that input from across the ANS membership is essential for the group.

After months of unsuccessful efforts by Ohio lawmakers to contend with the fallout from H.B. 6—the now-infamous nuclear subsidies bill signed into law in 2019—the state’s senate on March 3 passed a measure, S.B. 44, to repeal those subsidies. The vote was 32–0.

For those who may need reminding, federal prosecutors on July 21, 2020, arrested Larry Householder, then speaker of the Ohio House, and four lobbyists and political consultants for their involvement in an alleged $61 million corruption and racketeering scheme aimed at guaranteeing passage of H.B. 6, whose subsidies had kept Ohio’s Davis-Besse and Perry nuclear power plants from premature closure.

H.B. 6 established a seven-year program to charge the state’s electricity consumers fees to support payments of about $150 million annually to the plants’ operator, Energy Harbor Corporation, then known as FirstEnergy Solutions (FES). FES had announced in March 2018 that it would be forced to close Davis-Besse and Perry without some form of support from the state. (The payments to Energy Harbor were blocked last December by an Ohio Supreme Court injunction, which complemented an earlier lower court ruling.)

China will have the world's largest nuclear power fleet within a decade, an International Energy Agency official noted during a session at the High-Level Workshop on Nuclear Power in Clean Energy Transitions, World Nuclear News reported on March 3.

The workshop was held jointly by the IEA and the International Atomic Energy Agency.

The IEA official, Brent Wanner, head of Power Sector Modelling & Analysis for the agency's World Energy Outlook publication, said that as nuclear fleets in the United States, Canada, and Japan reach their original design lifetimes, decisions will have to be made about what will happen after that. Absent license renewals, the contribution of nuclear power could decline substantially in those countries while China’s reactor building program will boost it into the first position.

Granholm

Energy Secretary Jennifer Granholm on Wednesday during the CERAWeek energy conference commented that Texas should look beyond its borders to join other grids following last month's winter storm that left millions without power, according to an article from The Hill.

“It would be great for Texas to consider connecting ... to its neighbors,” she said. “I understand the go-it-alone sort of ethos, but there’s also an ethos of helping your neighbor too and I think connecting could benefit Texas in times of emergency, but it could also benefit Texas and the rest of the country in good times when Texas is generating all sorts of clean energy."

The House of Representatives produced some good news for the nation’s uranium mining industry in late February, but also some of the opposite variety.

Latta

First, on February 25, Rep. Bob Latta (R, Ohio) reintroduced the Nuclear Prosperity and Security Act (H.R. 1351), initially brought forward by the congressman last July. The bill would direct the secretary of energy to establish and operate a uranium reserve in the United States to ensure the availability of the element in the event of a market disruption and to support U.S. strategic fuel cycle capabilities.

“The United States has fallen behind in the competitive development of nuclear energy, and now we rely heavily on foreign sources of uranium,” Latta stated. “In order to avoid threats to our nuclear supply chain, we need to build up our domestic uranium mining, production, and conversion by establishing a uranium reserve. The Nuclear Prosperity and Security Act would establish a domestic uranium reserve that will result in lower carbon emissions, new jobs and economic growth, and a more secure world.”

H.R. 1351 has been referred to the House Energy and Commerce Committee.

Virginia’s nuclear-sector stakeholders, led by the Virginia Nuclear Energy Consortium Authority (VNECA), have drawn up a plan for helping the state reach its goal of 100 percent carbon-free electricity generation by 2045.

Released late last month, Virginia is Nuclear: 2020–2024 Strategic Plan is the result of legislation, SB 549, signed into law last year. The law directed the state’s Department of Mines, Minerals and Energy; Secretary of Commerce and Trade; and Secretary of Education to work with VNECA and the Virginia Economic Development Partnership Authority to develop a comprehensive blueprint for the role of nuclear energy in Virginia’s overall clean-energy strategy.

“The nuclear industry is vital to Virginia, and the Lynchburg region in particular,” said state Sen. Stephen Newman, who sponsored SB 549. “Jobs, economic growth, and clean air are just three of the benefits the state will see from the plan. I am proud of the industry and look forward to seeing them move forward with the plan.”

A replacement rotor is lifted and staged for the upcoming Browns Ferry-2 turbine work. Photo: TVA

The Tennessee Valley Authority has begun a refueling and maintenance outage at Browns Ferry-2 that includes the largest scope of turbine deck work since the unit’s construction, as well as innovations in fuel assembly components, the utility announced on March 1.

On deck: All three of the 1,254.7-MWe boiling water reactor’s low-pressure turbines will undergo a comprehensive replacement of major components, including new rotors, inner casings, steam piping and bellows, and turbine supervisory instruments, requiring the support of more than 500 additional outage workers. TVA said that 600 crane lifts will need to be performed for some components, such as the rotors, which weigh up to 327,888 lb., and inner casings, which weigh up to 200,000 lb.

The Nuclear Innovation Alliance (NIA) and the Partnership for Global Security (PGS) have released a joint report laying out a comprehensive strategy for U.S. leadership in the commercialization of next-generation nuclear power.

The 34-page report, U.S. Advanced Nuclear Energy Strategy for Domestic Prosperity, Climate Protection, National Security, and Global Leadership, says that collaboration between government, industry, civil society, and other nations can bring advanced reactors to market to reduce global emissions, provide domestic jobs, and support national security.

The report was released with a 58-minute webinar available on YouTube.

The Fukushima Daiichi site before the accident. All images are provided courtesy of TEPCO unless noted otherwise.

It was a rather normal day back on March 11, 2011, at the Fukushima Daiichi nuclear plant before 2:45 p.m. That was the time when the Great Tohoku Earthquake struck, followed by a massive tsunami that caused three reactor meltdowns and forever changed the nuclear power industry in Japan and worldwide. Now, 10 years later, much has been learned and done to improve nuclear safety, and despite many challenges, significant progress is being made to decontaminate and defuel the extensively damaged Fukushima Daiichi reactor site. This is a summary of what happened, progress to date, current situation, and the outlook for the future there.

The latest episode in the continuing saga of the failed nuclear expansion project at South Carolina’s Summer plant played out in federal court last week when the former chief executive officer of SCANA, Kevin Marsh, pleaded guilty to charges of fraud. According to the state attorney general’s office, Marsh will serve two years of a 10-year sentence, followed by three years of probation, provided he continues to cooperate with prosecutors. Marsh will also part with $5 million, which is to be used to help low-income ratepayers with their utility bills.

“This case is a good example of the power of our state grand jury and how our office uses it to hold the powerful accountable,” said South Carolina attorney general Alan Wilson. “While this criminal proceeding is not meant to repay the customers who spent billions of dollars on nuclear plants that were never finished, we hope they take some comfort from the fact that the former CEO of SCANA has pled guilty for his role in this debacle. A public utility and its officers must serve the public.”

Several antinuclear groups and the State of Michigan have filed petitions to intervene in the transfer of the Palisades nuclear power plant license from Entergy to Holtec International for decommissioning following the plant’s permanent shutdown and defueling in the spring of 2022.

Spurred by last week’s power grid failure in Texas, the Federal Energy Regulatory Commission on Monday announced that it will open a new proceeding to examine the threat that climate change and extreme weather events pose to electric reliability. The proceeding, FERC said, will investigate how grid operators prepare for and respond to these events, including droughts, extreme cold, wildfires, hurricanes, and prolonged heat waves.

Manchin

Speaking at a U.S. Senate committee meeting this week, Sen. Joe Manchin (D., W.V.) said that continuing support for nuclear energy would be essential in meeting the country’s goals of reducing the emissions that fuel climate change, according to the Politico Pro newsletter.

Details: Manchin, who heads the U.S. Senate Energy and Natural Resources Committee, was highly critical of anyone suggesting that climate change can be addressed without nuclear energy being in the mix.

Granholm

The Senate earlier today confirmed Jennifer Granholm as the nation’s 16th secretary of energy. The final tally was 64–35, with several Republicans joining Democrats in support of the former Michigan governor. Granholm becomes the second woman (after the Clinton administration’s Hazel O’Leary) to hold the post.

Picked to helm the Department of Energy last December by then president-elect Biden, Granholm testified before the Senate Energy and Natural Resources Committee on January 27, and on February 3, the committee voted 13–4 to advance her nomination.

Exelon's Byron generating station in northern Illinois. The future of Byron is uncertain at this time and could impact the new power generation company, once it's formed.

Exelon Corporation announced yesterday that it intends to spin off Exelon Generation, its competitive power generation and customer-facing energy businesses, from Exelon Utilities, its group of six regulated electric and gas utilities.

The split into two publicly traded companies will “establish the nation’s largest fully regulated transmission and distribution utility company and the largest carbon-free power producer paired with the leading customer-facing platform for clean, sustainable energy solutions,” Exelon said in its February 24 announcement.

Nuclear power could produce as much as one-third of the United Kingdom’s clean hydrogen needs by 2050, posits the Hydrogen Roadmap, a 12-page report recently approved by the Nuclear Industry Council (NIC) and released last week by the Nuclear Industry Association (NIA).

The NIC, co-chaired by the British government’s minister for business, energy, and clean growth, and the chairman of the NIA, sets strategic priorities for government-industry collaboration to promote nuclear power in the United Kingdom.

The road to net zero: The report outlines how large-scale and small modular reactors could produce both the power and the heat necessary to produce emissions-free, or “green,” hydrogen. Existing large-scale reactors, it says, could produce green hydrogen today at scale through electrolysis, as could the next generation of gigawatt-scale reactors. Also, according to the report, SMRs, the first unit of which could be deployed within the next 10 years, could unlock possibilities for green hydrogen production near industrial clusters.