The beleaguered Crystal River Nuclear Plant in Citrus County, Fla.—which has been in shutdown and offline since late 2009 due to damage to its containment building—is to be retired, Progress Energy Florida announced on Tuesday.

The shift toward greater reliance on natural gas for power generation is not just a story of greater efficiency and lower emissions. There are also lurking risks to reliability unless the natural gas and electricity industries can plan carefully for the future.

Duke Energy’s once coal-heavy fleet is making a big transition to gas. Two new advanced combined cycle plants, and a third set to start up later this year, are a key part of the North Carolina–based firm’s drive to modernize its portfolio.

>Gas-fired power has a growing and well-established niche in providing load-following for wind farms. But two recent reports suggest the demand on these plants may be greater than anticipated, as long-term output from wind may be falling short of original projections.

>Finding ways to deliver the gas for the next generation of gas-fired power plants is perhaps the biggest challenge facing the power sector in the coming decade.

Why do some HRSG economizers and feedwater preheaters seem to suffer tube failures more frequently than others? If frequent failure is your problem, the cause may not necessarily be your heat exchanger’s design or how often you cycle your plant. Don’t forget to carefully check your feedwater controls—they may be cycling more than your HRSG.

Understanding the true rate of methane leakage in natural gas production and consumption is a key milestone in managing this bridge fuel. But despite recent reports, there’s still a ways to go before we have a full picture of what’s going on.

The growing momentum toward exports of liquefied natural gas is creating a stir in Washington. A fair review of the issues suggests this is one dispute the power industry can afford to stay out of.

By Kennedy Maize (@kennedymaize) Washington, D.C., 3 February 2013 – Steven Chu has announced his resignation as secretary of energy, so the time has come to pass preliminary judgment on his four-year term in the Obama administration. I use the term “preliminary” consciously, because journalism is only the first draft of history, and more reflective […]

Many recent utility greenfield and rehabilitation power projects have incorporated plant automation, with the goal of reducing the number of operators needed. The essential design principle is to specify control systems and field devices that will achieve the desired operational regime. Here’s how it’s done “Down Under.”