Features

“Once it’s enacted, the impact of climate change legislation on the electric power industry will be ten times bigger than that of the Clean Air Act,” said Dan Adamson, an attorney with the law firm of Davis Wright Tremaine and chair of the opening session at the 2nd Annual Carbon Constraint Conference (Figure 1). 1. […]

A week before the Preakness and two weeks after the Kentucky Derby, it was an atomic horse race in Baltimore. Reactor vendors trotted out their technologies at the ELECTRIC POWER Conference & Exhibition in sessions that filled the nuclear track’s 96-seat room at the Baltimore Convention Center. The reactor makers were also soliciting help from […]

The 2008 Powder River Basin Coal Users’ Group (PRBCUG) set new records for attendance again this year with more than 400 registered members for the three-and-a-half-day event, 268 of whom were from operating companies. The meeting’s Grand Sponsor was Benetech and its Plant Professionals group. The meeting began with the Power Plant Awards Banquet on […]

No doubt some power plant engineers feel that tackling environmental problems is a lot like dealing with the Hydra, the ancient mythological serpent monster with multiple heads. When an attacker would cut off one of the Hydra’s numerous heads, two new ones would grow back in place of the head that was removed. All too […]

Documenting changes to the distributed control system and other digital plant applications should be considered a critical element of managing risk—and of safe, efficient daily operations and maintenance. Coming up with a practical configuration management approach, though, isn’t easy.

What, if anything, distinguishes the three major presidential candidates on energy and environmental policy? Not much, based on papers posted on their web sites, public comments, and interviews reported on in the nation’s newspapers. Let’s split some hairs on the candidates’ energy and climate change policy positions.

Modern ocean power systems look to convert the mechanical energy of waves or tidal movement to electrical energy. But that’s not all the sea has to offer. It may also be possible to capture and convert the enormous quantities of heat produced by magma escaping through seafloor vents—an undersea version of geothermal energy.

Boiler water wall leaks have been a major cause of steam plant forced outages. But conventional nondestructive evaluation techniques have a poor track record of detecting corrosion fatigue cracking on the inside surface of the cold side of waterwall tubing. EPRI is performing field trials of a prototype direct-digital radiographic system that promises to be a game changer.

Control systems used by utilities and other operators of America’s industrial infrastructure increasingly rely on an Internet connection that makes them as vulnerable to hackers as any computer or network. One reason many utility control systems are vulnerable is that, unlike your ISP’s systems, they don’t record an audit trail that reveals the source of the attack.

Ethanol and biodiesel have become mainstream fuels that are increasingly used in combination with gasoline or petroleum diesel in automobiles. Now these same versatile fuels are starting to be used to power gas turbines. LPP Combustion LLC has developed a fuel preparation and delivery system that converts liquid fuels such as No. 2 fuel oil, biodiesel, ethanol, and coal liquids into substitute natural gas, which existing natural gas hardware can burn while enjoying reduced emission rates similar to those of natural gas.