News
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Coal
Report: 10% of U.S. Coal Mined in 1H2018 Went to Plants Scheduled to Retire
More than 10% of the coal mined from eight U.S. regions in the first half of 2018 was sent to coal plants scheduled for retirement between this year and 2032, according to a report from S&P Global Market Intelligence. The trend is another troubling sign for the struggling coal industry. The analysis released September 7 […]
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History
The Curious Case of a Two-Billion-Year-Old Nuclear Reactor
Scientists appear to have unraveled the mystery of uranium ore found at a mine in Oklo region of the Central African state of Gabon that exhibits a lower proportion of uranium-235 (U-235)—the fissile sort. According to an August 10 bulletin from the International Atomic Energy Agency (IAEA), the first response that physicists had when […]
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Gas
Demonstration Advances to Produce Hydrogen Using Molten Salt Reactor Nuclear Technology
Terrestrial Energy USA, a company that is developing a fourth-generation molten salt nuclear reactor, has joined forces with Southern Co. and several U.S. Department of Energy (DOE) national labs, in a research and development (R&D) project that seeks to pin down whether its reactor technology can produce hydrogen efficiently using nuclear heat and power. The […]
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Legal & Regulatory
Several States Urge Federal Court to Rule on Clean Power Plan
Seventeen states have asked the U.S. Court of Appeals for the D.C. Circuit to reject the Trump administration’s efforts to further delay the court’s decision on legal challenges to the Clean Power Plan. In a filing with the court on September 4, the attorneys general of California, Connecticut, Delaware, Hawaii, Illinois, Iowa, Maine, Maryland, Massachusetts, Minnesota, […]
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Legal & Regulatory
Plans Move Forward for Privately Funded Storage of Nuclear Waste
The Trump administration has revived the discussion of using Yucca Mountain in Nevada as a repository for the nation’s nuclear waste. Nevada officials remain opposed to the idea of putting spent nuclear fuel in long-term storage at a site about 100 miles from Las Vegas. But while a bill to resurrect Yucca Mountain as a […]
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Commentary
How Power Companies Can Influence Customer Behavior [PODCAST]
It is safe to say that all electricity customers want reliable and resilient power service. One way that some end-users are ensuring they get it is by investing in distributed energy resources and building microgrids. But rather than simply using these systems as emergency backups, more and more owners are finding ways to capture economic […]
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Nuclear
Crucial to Decarbonization, Costs Dim Prospects for Nuclear Power
A Massachusetts Institute of Technology (MIT) interdisciplinary study found that nuclear power has the potential to contribute greatly to the achievement of deep decarbonization goals, yet despite its promise, cost hinders the expansion of nuclear power. “The Future of Nuclear Energy in a Carbon-Constrained World” was released on September 3. It is the eighth in […]
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Supply Chains
Japan Program for Reuse of Nuclear MOX Fuel in Doubt
The Japanese government has pushed for the reuse of mixed-oxide (MOX) fuel in the country’s nuclear reactors, but utilities that finance the reprocessing have not funded those operations since fiscal year 2016, according to financial reports released by the power companies on September 2. Japan’s KYODO News reported that sources said 10 utilities, including Tokyo […]
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Legal & Regulatory
THE BIG PICTURE: Trump’s Regulatory Targets
President Trump campaigned on a promise to reduce regulation and control regulatory costs. One of his first actions after taking office was to issue an executive order calling for the elimination of two existing regulations for every one new regulation issued. Toward that end, the Trump administration has acted or sought to reverse more than […]
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O&M
Select Boiler Chemistry in the Design Phase of Project Life
On many combined cycle projects, the major decisions about boiler chemistry are left until after the plant has been designed, equipment is procured, and construction is well underway. However, the best time to make these chemistry decisions is in the design phase of the project. That enables the engineering, procurement, and construction (EPC) contractor to […]
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O&M
Equipment Showcase: Pumps
Pumps and pumping systems have multiple applications in power plants and can be located in several locations throughout a facility. These pumps are generally centrifugal and positive displacement pumps
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Commentary
Power Struggle: Cannabis Growers Face High Energy Costs in New Jersey
New Jersey is yet another state expanding public access to cannabis for medical purposes and is poised to legalize access for recreational use. This means energy service providers and public utilities will
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O&M
Increase Condenser Efficiency with Latest-Generation Vacuum Pumps
State-owned Korea Midland Power Co. (KOMIPO) operates the Shin Boryeong Thermal Power Plant (TPP), a two-unit, 2,000-MW ultrasupercritical bituminous-coal-fired power plant. Shin Boryeong TPP is an extension
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Solar
China Puts Online Pioneering Large-Scale CSP Project
China completed its first large commercial-scale parabolic-trough concentrated solar power (CSP) plant at the end of June. The 50-MW Delingha project built by CGN New Energy, a subsidiary of China General
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T&D
A Wind Experiment: The Hornsdale Wind Farm
Along with producing power from 99 turbines, the 309-MW Hornsdale Wind Farm in South Australia has helped trial new technologies that could ramp up power system security and reliability. At first glance, the
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Connected Plant
Tesla Virtual Power Plant Takes Shape in Australia
Tesla in July released more details of its virtual power plant (VPP) project in South Australia (SA), outlining the initiative as well as its resources and the benefits it will bring to the region. The company
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Renewables
Cerro Pabellón: Taking Geothermal Power to New Heights
South America’s first and only geothermal power plant, the 48-MW Cerro Pabellón project, sits at an elevation of 4,500 meters above sea level in Chile’s harsh and remote Atacama Desert. Building and
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Renewables
Let the Sun Shine In: Where Is Solar Power Headed?
The Solar Energy Industries Association, the national trade association for the U.S. solar industry, reports that solar power has grown in the U.S. at a compounded annual rate of 59% since the solar investment
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Renewables
Australia Braces for Power System Transformation, Disruptions
The inaugural integrated system plan (ISP) released by Australia’s Energy Market Operator (AEMO) in mid-July warns that the country is in the midst of a “transformative and unprecedented” rate of change
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Renewables
Egypt Brings New Natural Gas and Wind Power Plants Online
New natural gas-fired power plants and wind farms are part of Egypt’s strategy to increase the country’s power generation by at least 50%. It began delivering on that plan in July as it brought three
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Renewables
Award-Winning Pumped-Storage Hydro Facility a Modern Marvel
The Frades II pumped-storage hydro project in Portugal took advantage of existing dams to incorporate a scheme that includes the largest variable-speed reversible units installed in Europe. The facility
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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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IIOT Power
A Reimagined Power Future Enabled by Digital Technologies
The power industry is changing and leading companies are turning to digital technologies to revolutionize their operations. Monitoring and diagnostics centers are leveraging vast amounts of data from around
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Renewables
Hydro Project Overcomes Physical, Social Obstacles
Hydropower is Brazil’s major source of electricity. The country is moving toward more generation from solar and wind, and away from so-called “mega dams,” but what could be a final mammoth hydro project
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O&M
The Technology Behind One of the World’s Longest Pipe Conveyors
Long-distance conveyors are a reliable and energy-efficient method of bulk material transport. Pipe conveyors—fully enclosed material handling systems—offer additional environmental protection and more
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Renewables
POWER Digest [September 2018]
Israel Embarks on a Major Electricity Reform. Under a law passed on July 19, Israel will break up a monopoly held by state-owned Israel Electric Corp. (IEC) and open the country’s electricity sector to new
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Connected Plant
Digital Tools Help Increase Output, Reduce Costs at Palo Verde
Palo Verde is the largest nuclear-generating site in the U.S. It has three of the five largest nuclear units in the country, with each pressurized water reactor licensed at almost 4,000 MWth. Like many plants
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Renewables
It’s Time for a Macro-Grid Overlay in the U.S.
The U.S. power system is separated into three major components—the Western Interconnection, the Eastern Interconnection, and the Electric Reliability Council of Texas. The three operate almost independently
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Renewables
MeyGen Array Sets Global Records for Harnessing Tidal Power
Though tidal energy is still considered by many to be in its nascent stages, power generated from turbines harnessing fast tidal flows in the same way wind turbines catch the wind has entered the commercial
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Commentary
Power Industry Should Wholeheartedly Support Electric Vehicles
Electric vehicles (EVs) have the potential to realign the transportation sector and present an opportunity for the power industry to transform and reinvent itself in fundamental ways. But whether this