Development of Vogtle Electric Generating Station Units 3 and 4—the first new nuclear power plant units in the U.S. in decades—has generated considerable excitement. The next generation of nuclear plants, represented by these units, includes at least two major improvements: the use of passive safety systems and a reliance on digital control systems. The latter represents a gigantic leap in modernization and a fundamental change in control of the plant.

The Electric Power Research Institute has developed a pair of diagnostic tools that combine and integrate features from multiple sources of plant information. The Diagnostic Advisor and the Asset Fault Signature Database will improve diagnostics for and troubleshooting of equipment faults by providing a holistic view of the condition of plant equipment.

By Kennedy Maize Washington, D.C., January 28, 2011 – The Senate Energy and Natural Resources Committee in the 112th Congress won’t be your father’s Senate Energy and Natural Resources Committee (and certainly not Lisa Murkowski’s father’s committee). With a slew of newcomers – mostly Republican – and none of them particularly attuned to the way […]

The New Mexico Supreme Court today ruled unanimously that freshly elected Republican Gov. Susana Martinez violated the state constitution when she halted publication of cap-and-trade rules that were adopted by the state’s Environmental Improvement Board (EIB) last year.

The European Union (EU) on Tuesday said it was waiting for member countries to confirm that minimum-security requirements had been installed in their emissions registries before reactivating its emissions trading scheme (ETS). The European Commission halted spot carbon trading last week for at least seven days after hackers stole emission permits from accounts in the Czech Republic and Austria.

Massachusetts–based Beacon Power Corp. on Monday said it had energized and grid-interconnected the first 8 MW of flywheel energy storage at its 20-MW frequency regulation plant in Stephentown, N.Y., bringing in the first commercial revenue for the company.

NRG Energy last week received a $967 million federal loan guarantee for its 290-MW Agua Caliente thin-film photovoltaic (PV) solar project. When the Yuma County, Ariz., project, which began construction in 2010, is complete in 2014, NRG says it will be the largest PV generation facility in the world.

The fourth unit of India’s Kaiga Generating Station, a 220-MW indigenous reactor that achieved first criticality on Nov. 27, 2010, was synchronized to the grid last week. The unit now brings India’s nuclear power capacity to 4,780 MW with 20 reactors in operation, state-owned Nuclear Power Corporation of India Limited (NPCIL) said.

The U.S. Departments of Energy and Commerce on Thursday signed a memorandum of understanding (MOU) to collaborate further on renewable energy modeling and weather forecasting to help the renewable sector more effectively use the nation’s resources.

Uncertainty about U.S. climate policy direction means that Canada may need proceed with its own measures to mitigate climate change—including a carbon cap-and-trade system—a government-appointed advisory panel has recommended.

In his State of the Union address on Tuesday evening, President Barack Obama set a new goal for the nation: To obtain 80% of its electricity from “clean energy” by 2035. But his definition of “clean energy” included “nuclear, clean coal, and natural gas” as well as “wind and solar.”

A federal district court judge on Thursday sided with environmental groups in a suit against the Environmental Protection Agency (EPA) and gave the Obama administration only 30 extra days to issue Maximum Achievable Control Technology (MACT) rules for large and small boilers, and solid waste and sewage sludge incinerators—not a year, as the agency had sought.

By Kennedy Maize Washington, D.C., January 24, 2011 — While many of us have fixated on electric approaches to vehicle propulsion, the U.S. Environmental Protection Agency has been working on another technology that may turn out to be a killer ap for conventional gasoline cars. Earlier this month, with little fanfare or hoopla, Chrysler announced […]

A settlement over alleged Clean Air violations reached by the Environmental Protection Agency and the Justice Department with Northern Indiana Public Service Co. (NIPSCO) requires the Merrillville, Ind.–based company to shut down a coal plant while investing about $600 million in pollution control technology at the other three plants in its 3,300-MW coal-fired fleet. In related news, Ameren Missouri strongly disputed similar allegations made in a lawsuit over modifications at a 1,200-MW Missouri coal plant.

A federal court last week lifted an emergency stay that had prevented the Environmental Protection Agency (EPA) from proceeding with a Federal Implementation Plan (FIP) for Prevention of Significant Deterioration (PSD) permitting of greenhouse gas sources in Texas while it considered legal challenges against the agency’s authority. The court’s decision means that EPA-issued regulations can curb greenhouse gas emissions from power plants and other large stationary sources in that state.

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.

The National Institute of Standards and Technology (NIST) has developed smart grid cybersecurity guidelines as tasked by Congress, but major gaps still need to be addressed; furthermore, the Federal Energy Regulatory Commission (FERC) has failed to develop a coordinated approach for monitoring if and how the standards are being followed by industry, a new report from the Government Accountability Office (GAO) says.

In New Mexico, where freshly elected Governor Susana Martinez (R) passed—as one of her first acts upon taking office—an executive order placing a hold on cap-and-trade rules adopted last year by a state agency, the state’s Supreme Court agreed to hear arguments later this month on whether Martinez’s actions were legal.

By Kennedy Maize Washington, D.C., January 17, 2011 – With Hu Jintao, China’s president, in Washington this week, it is worth taking a look at that mammoth country’s energy future. More specifically, it is valuable to look at China’s announced ambitious nuclear power agenda and ask whether it can be realized. China at the end […]

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.

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.

By Kennedy Maize Washington, D.C., January 11, 2011 — The Federal Energy Regulatory Commission this week engaged in a spitting match with the editorial page of the Wall Street Journal. FERC won. At issue is the commission’s Dec. 16 order sorting out the incredibly complex issue of how to connect remote renewable generation into the […]

As regulations from the Environmental Protection Agency (EPA) to curb greenhouse gases from power plants and other large stationary sources took effect for the first time this week, a federal appeals court temporarily stayed the federal agency’s plan to seize control of greenhouse gas permits from Texas.