News

The second 615-MW supercritical pulverized coal unit of We Energies’ Oak Creek Power Plant went commercial last week. The first unit—a POWER Top Plant—went into service on Feb. 2, 2010, and Elm Road Unit 2’s turnover to the Wisconsin Electric Power Co. by general contractor Bechtel Power Corp. last Wednesday completed the controversial expansion of the 1,135-MW power plant.

The Nuclear Regulatory Commission (NRC) last week instructed staff to address a potential problem at nuclear power plants around the U.S. where the containment sump—an emergency long-term cooling water source—could be clogged by debris accumulating after a high-pressure coolant break.

North Carolina–based utilities Duke Energy and Progress Energy agreed to an all stock merger valued at $13.7 billion on Monday. The combined company, to be called Duke Energy, will be the nation’s largest utility. It will have a $65 billion enterprise value, $37 billion in market capitalization, and 57 GW of domestic generating capacity—including the largest regulated nuclear fleet in the country.

The past week saw a spate of nuclear-related news from around the world. Brazil said it would issue approvals for four nuclear plants and a massive hydropower dam in 2011; a Minnesota House committee voted to lift the state’s 20-year ban on new nuclear power; and a Chinese firm that owns the incident-plagued Hong Kong Daya Bay nuclear plant said it would boost operational transparency to quell public concern.

The 130-turbine Cape Wind offshore wind farm proposed for construction on Horseshoe Shoal in Nantucket Sound, Mass., on Friday received two key approvals—from the Environmental Protection Agency (EPA) and the U.S. Army Corps of Engineers—completing its federal permitting process.

The U.S. Department of Justice filed a Clean Air Act complaint on behalf of the U.S. Environmental Protection Agency (EPA) alleging that owners and operators of the 2-GW coal-fired Homer City Generating Station in Homer City, Indiana County, Pa., violated New Source Review (NSR) requirements.

South Korean utility GS Electric Power and Services Co. is Siemens Energy’s newest customer for the German firm’s new high-efficiency H-Class gas turbine. Siemens said today that it would supply—for the first time—a complete combined cycle power plant equipped with the new-generation gas turbine.

Virginia’s State Corporation Commission on Monday denied a request by Allegheny Energy and American Electric Power to delay regulatory proceedings for a proposed 765-kilovolt, 275-mile transmission project from Putnam County, W.Va., to Frederick County, Md.

Greenhouse gas (GHG) permitting requirements for carbon dioxide as they apply to biomass-fired and other biogenic sources of power will be deferred three years so that the Environmental Protection Agency (EPA) could have enough time to better weigh the issue, the federal agency announced today.

In its last item of business before a new General Assembly took office today, the Illinois Senate rejected—for the second time since last week—a bill that would have procured $3.5 billion from ratepayers for the construction of Tenaska’s Taylorville Energy Center, an integrated gasification combined cycle power (IGCC) plant proposed for central Illinois. The vote puts the future of the controversial coal-fired plant in doubt.