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Judging by the long-running dispute between the Environmental Protection Agency (EPA) and the State of Texas over greenhouse gas permitting under the Prevention of Significant Deterioration (PSD) program, one might assume GHG permitting in Texas has been stalled, or at least slowed. That assumption would be wrong according to an announcement from the EPA this […]

A major environmental settlement will force Southern Co. to repower, convert to natural gas, or shutter several coal units in Mississippi and Alabama. The landmark settlement with the Sierra Club that ends a six-year-long battle over Mississippi Power’s Kemper County integrated gasification combined cycle (IGCC) project will reshape the Southern Co. subsidiary’s generation fleet so […]

This supplement to “Strategies for Inspecting HRSGs in Two-Shift and Low- Load Service” in the August issue includes additional discussion of the heat recovery steam generator (HRSG) Inspectors Toolkit and HRSG Inspection Guide sections of the main article plus additional photos of damage caused by rapid startups and two-shifting of units over time. More Tools […]

A significant reform of Germany’s aggressive renewable energy laws passed its final hurdle on July 11, setting the country on a more market-based path toward future growth. The bill was developed and approved by Chancellor Angela Merkel’s coalition government of Social Democrats and Christian Democrats. Because they are the two largest parties, the legislation was […]

A combination of falling natural gas prices, greater integration of renewable generation, and advancing technology has meant changing roles for many plants, particularly gas turbine combined cycle plants. (See “Managing the Changing Profile of a Combined Cycle Plant” in the June 2014 issue.) The added wear and tear on plant equipment, and the changing maintenance […]

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France will cap its nuclear power capacity at the current 63.2 GW, forcing closures if new reactors come online, and instead boost renewable generation if a bill unveiled by its energy ministry in mid-June

Argentina’s 692-MW Atucha 2 nuclear reactor achieved criticality in early June, marking a major milestone for the country’s third reactor, development of which began nearly four decades ago. A pressurized

As the latest development in a contentious eight-year-long legal battle, Chile’s highest administrative authority in early June revoked environmental permits for five massive dams proposed in the country’s

El Hierro, the smallest island on Spain’s Canary archipelago, in June became what developers say is the first energy-isolated territory to power itself solely with renewables. The project, which was