TVA
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News
Governor to TVA: Keep Paradise Coal Unit Open
In a letter addressed to Tennessee Valley Authority (TVA) CEO Bill Johnson, Kentucky Gov. Matthew G. Bevin said it “would be a huge mistake” to permanently shut down Paradise Unit 3—the last operating coal unit at the Paradise site in Muhlenburg County, Kentucky. According to the governor, “the impact on our economy and our region’s […]
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News
Developer Sues TVA Over Cancellation of Bellefonte Deal
The real estate developer who has tried for more than two years to buy the assets of the canceled Bellefonte nuclear power plant project in Alabama has sued the Tennessee Valley Authority (TVA) after TVA last week pulled out of the deal to sell the plant. Attorneys for Franklin Haney, whose Nuclear Development LLC (NDLLC) […]
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News
Cleanup and Closure Projects on a Massive Scale
Thousands of workers are involved, and billions of dollars are being spent, as U.S. utilities convert and close dozens of coal ash impoundments in an effort to meet government regulations and prevent future
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News
TVA Ponders Closure of Iconic Coal Units
The Tennessee Valley Authority (TVA) wants public input as it considers closing two of the utility’s historic coal-fired power plants: its Bull Run plant in Tennessee, and the last coal-fired unit at its Paradise plant in Kentucky. The Bull Run Fossil Plant, near Oak Ridge, has been the only single-generator coal plant in the TVA […]
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News
TVA Extends Deadline for Bellefonte Nuclear Plant Deal
A Tennessee businessman now has until the end of November to finalize a two-year-old purchase agreement for the unfinished Bellefonte nuclear power plant in Alabama. The Tennessee Valley Authority (TVA), which began building the plant in 1974 but ended construction in 1988 amid a downturn in the nuclear power industry, on November 9 said it […]
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General
Coal-to-Gas Power Shift Driven by Economics
The Tennessee Valley Authority’s third coal plant conversion to gas combined cycle generation, at the venerable Allen plant near Memphis, Tennessee, created the most-efficient combined cycle plant in its
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Renewables
Renewed Vision Shines Light on Dormant Nuclear Site
The framework of a cooling tower. Weathered concrete walls, with empty holes as windows. The remains of what might have been provide the backdrop for what is—a solar farm that’s boosting economic
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Coal
Clean Air Program Makes Shawnee Power Plant a Winner
Emissions standards have changed a lot since the Shawnee Fossil Plant entered service during President Eisenhower’s second term in office, but the Tennessee Valley Authority has done its part to help the
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Nuclear
Plan in Works to Finish Bellefonte Nuclear Plant in Alabama
It’s been 30 years since the Tennessee Valley Authority (TVA) called a halt to construction of the Bellefonte Nuclear Power Plant in Alabama. Details of a deal to finish the plant and its two Babcock & Wilcox pressurized water reactors were announced at a news conference near the idled project July 30. Business executives and […]
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Nuclear
First Commercial AP1000, EPR Reactors Connected to Grid
Two nuclear energy milestones were reached in the past week, as the world’s first commercial AP1000 and EPR reactors were connected to China’s power grid. Westinghouse announced Sanmen 1, the first AP1000 unit, was connected to the grid June 30, one day after Électricité de France (EDF) connected the first EPR reactor—Taishan 1—to the system. […]
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O&M
Commitment, Teamwork, and Perseverance Pay Off as Nuclear Unit Wins Plant of the Year
The Tennessee Valley Authority’s Watts Bar Nuclear Plant Unit 2 was the first new nuclear unit added to the U.S. fleet in more than 20 years. There were challenges along the way, but the colossal effort
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Press Releases
GE Power Announces New Achievements by HA Gas Turbine and Services Upgrades
GREENVILLE, S.C.—June 14, 2018—GE Power (NYSE: GE) today announced a growing list of accomplishments by its industry-leading HA gas turbine and its services portfolio—including the 26th HA in commercial operation and the new MXL2 with Additive Manufactured Performance upgrade for the GT13E2 turbine. These accomplishments reiterate GE Power’s unique position to help gas power producers efficiently […]
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O&M
Maintaining Nuclear Plant Ice Condensers: A ‘Cool’ Responsibility
Although nuclear plant ice condensers are rare—only seven sites throughout the world have them—the theory behind these passive heat sinks is quite novel. In fact, some next-generation plant designers have built upon the concept and incorporated passive accident intervention schemes into their plans. A nuclear plant ice condenser is a passive, static heat sink that […]
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O&M
Three U.S. Nuclear Plants Get Poor Marks from NRC
Officials with the U.S. Nuclear Regulatory Commission (NRC) plan to hold a public hearing May 31 on the safety record of the Arkansas Nuclear One power plant in Arkansas, whose two units are among three cited by the agency for poor performance and other problems in its annual assessment of the nation’s nuclear fleet. The […]
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Nuclear
Could Advanced Reactor Technology Save the Nuclear Industry?
Constructing a new nuclear power plant is a massive undertaking. It involves years of planning and countless hurdles just to get the necessary regulatory approval to break ground. Once physical work begins
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Renewables
Power Mix Comes Down to Cost
It’s not a secret that the North American power mix is changing. Renewable energy and natural gas are picking up market share while coal-fired generation shrinks and nuclear power remains stagnant at best
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O&M
Power Industry Continues to Face Uncertainty and Change [PODCAST]
Tennessee Valley Authority (TVA) CEO Bill Johnson in an exclusive interview with POWER suggested that the power industry continues to face an uncertain future. Johnson said that during his 40-year career, he has seen more change in the last five years than in the previous 35 combined. Several indicators imply that will continue going forward. […]
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Infographics
THE BIG PICTURE [INFOGRAPHIC]: Changing Fleets
The generating fleets owned by some of the largest companies in the U.S. (ranked here by capacity in 2017) have transformed over the past four years, in some cases dramatically, as total revenues fluctuated. Sources: Fidelity Investments (revenue data standardized by S&P Capital IQ); EIA-860 detailed data; SEC 10-K filings, and company websites. —Copy and artwork by Sonal Patel, a […]
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Renewables
Resource Diversification a Key for TVA [PODCAST]
Joe Grimes, executive vice president of generation with the Tennessee Valley Authority (TVA), gave the keynote presentation during the ELECTRIC POWER Conference and Exhibition, which was held March 19–22 in Nashville, Tennessee. His presentation focused on steps TVA is taking to diversify its generation portfolio in order to reduce risks and keep costs as low […]
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Nuclear
Watts Bar 2: The Long and Winding Road to Completion [PODCAST]
The Watts Bar 2 nuclear unit has a lengthy and well-chronicled history. Construction began on the unit in 1973. It was suspended in 1985 due to slower electricity demand growth, rising construction costs due to inflation and new regulatory requirements stemming from the accident at Three Mile Island in 1979, and regulatory concerns throughout the […]
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Legal & Regulatory
Experts: Warfare Between Coal and Gas Is Nonexistent
Markets may currently favor natural gas, but coal, which has been diminished for “good reason,” will likely have a significant place as a reliable fuel for power generation, a diverse panel of U.S. coal experts—including a generator, a supplier, and a market analyst—suggested at CERAWeek by IHS Markit in Houston on March 7. Coal lost […]
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Legal & Regulatory
Trump Budget Backs Nuclear, Coal; Cuts Funding for Renewables
The Trump administration’s fiscal year 2019 budget request released February 12 asks for more money to support fossil fuel-based power systems, but seeks funding below current levels for other energy initiatives, including renewable energy and energy efficiency. The energy funding is part of a $4.4 trillion budget that features large increases in military spending, along […]
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Coal
TVA Retires Aging Johnsonville Coal-fired Plant
The Johnsonville Fossil Plant in Humphreys County, Tennessee, came online in 1951, and provided power for generations of Tennesseans as part of the Tennessee Valley Authority’s (TVA’s) vast coal-fired fleet. But the end of 2017 also marked the end of an era for Johnsonville, as the TVA shut down the last operating unit at the […]
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Press Releases
ELECTRIC POWER Conference Announces TVA as Host Utility
20th annual conference and exhibition convenes in Nashville from March 19 – 22, 2018 HOUSTON, TX, November 15, 2017 – The Tennessee Valley Authority (TVA) is serving as the host utility for 20th annual ELECTRIC POWER Conference & Exhibition, which convenes at the Gaylord Opryland Convention Center in Nashville, Tenn., from March 19-22. The ELECTRIC […]
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Legal & Regulatory
Improved Emission Controls and State-of-the-Art Ash Handling Extend Gallatin’s Life
It may not be the newest plant in the Tennessee Valley Authority fleet, but the Gallatin Fossil Plant has been retrofitted with some of the latest technology available to the coal power industry. It’s got
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Gas
Model of Gas-Fired Efficiency Rises in Heart of Coal Country
A partnership between one of the nation’s largest utilities and one of the world’s largest construction contractors resulted in the 1,100-MW Paradise Combined Cycle Plant in Drakesboro, Kentucky, next door
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Legal & Regulatory
Judge Rules TVA Must Move Gallatin Coal Ash
A federal judge on August 4 said the Tennessee Valley Authority (TVA) must dig up coal ash at one of its power plants and move it to a lined waste site. The order came in a suit filed by the Tennessee Scenic Rivers Association (TSRA) and the Tennessee Clean Water Network (TCWN), who said coal […]
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Coal
No Detectable Toxins in Water Near Memphis Plant, Says TVA
A Tennessee utility company on July 20 said tests on drinking water in the vicinity of a coal-fired power plant in Memphis showed no detectable evidence of arsenic, lead, and other toxins. The Sierra Club asked state officials to perform the tests after high levels of arsenic were found in monitoring wells at the Allen […]
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Renewables
Abandoned TVA Nuclear Site Has New Life as Solar Farm
A long-shuttered Tennessee nuclear power plant project has been reborn as a solar farm, with the energy produced there made available for use by local residents and the Tennessee Valley Authority (TVA). The Phipps Bend Nuclear Power Plant project in Surgoinsville was canceled by TVA in 1981, a victim of the negative sentiment toward nuclear […]
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O&M
No Firm Date for Watts Bar 2 Return to Service Yet
Watts Bar 2, the Tennessee Valley Authority’s (TVA’s) nuclear unit that began commercial operation last October, has been shut down indefinitely owing to a major issue with a condenser revealed this March. TVA spokesman Jim Hopson told POWER on May 11 that the reactor—the first new nuclear unit to begin operations in the U.S. in more than […]