POWER

Washington, 17 August 2012 — Poor Cliff Stearns. The soon-to-be-former Republican congressman from Florida found out Tuesday that voters in his district didn’t much care about the ruckus he’s been raising about the Obama administration and its funding of the failed Solyndra solar photovoltaic maker.

Implementation of a new federal nuclear spent fuel–handling program starting in 2020 to remove 6,000 metric tons of uranium (MTU) per year for 10 years and 3,000 MTU per year thereafter could allow for full decommissioning of U.S. sites awaiting fuel removal. It would also enable retirement of all private Independent Spent Fuel Storage Installations by 2030, and achieve approximately a 10% reduction in average wet pool density, a new study from consulting firm The Brattle Group suggests.

As warmer-than-average waters in Connecticut’s Long Island Sound last week prompted Dominion to shut down one unit at its Millstone Nuclear Plant, an ammonia release caused an evacuation of part of Tennessee Valley Authority’s Watts Bar Unit 1, and Constellation Energy shut down of its Calvert Cliffs Unit 1 reactor after a control rod unexpectedly dropped into the reactor’s core. Then, on Tuesday, Xcel Energy shut down its Monticello Nuclear Generating Plant and Unit 1 of its Prairie Island Nuclear Generating Plant for repairs.

The Federal Aviation Administration (FAA) issued a determination on Wednesday that finds construction of Cape Wind’s 130 wind turbines in Nantucket Sound, Mass., would pose no hazard to air navigation. The decision was issued as a congressional House committee probes whether the FAA disregarded safety concerns when it issued a prior approval of the nation’s first offshore wind project.

A new report from the Department of Energy (DOE) highlights sizeable increases in U.S. wind power capacity and recent improvements in the cost and performance of wind power technology, but it says the U.S. continues to trail several countries in wind energy penetration and warns that the industry is facing "serious federal policy uncertainty" looking into 2013 and beyond.

A three-judge panel of the U.S. Fifth Circuit Court of Appeals in New Orleans on Monday ruled 2-1 that the Environmental Protection Agency (EPA) overstepped its authority in disapproving Texas’s Flexible Permit Program and that reasons the agency offered for rejecting the program were "arbitrary and capricious."

A report that examines and compares sulfur dioxide (SO₂), nitrogen oxides (NOx), mercury, and carbon dioxide (CO₂) emissions of the 100 largest power producers in the U.S. based on 2010 generation numbers says those companies produced 88% of the nation’s total power plant emissions of those pollutants.

A fire sparked by a conveyor belt at a coal-fired power plant in India’s southern state of Tamil Nadu has killed four workers and seriously injured four others, news media reported on Tuesday.

The U.S. Department of Agriculture (USDA) on Tuesday announced that 106 projects in 29 states, Guam, and Puerto Rico would receive $8.7 million in loans and grants to produce renewable energy and make energy efficiency improvements under the federal agency’s Rural Development’s Rural Energy for America Program (REAP).

Seven solar and wind energy projects with a total nameplate capacity of 5 GW in Nevada, California, Arizona, and Wyoming will be expedited under President Obama’s “We Can’t Wait” initiative, the White House announced on Tuesday.

Black Hills Corp. (BHC) is the latest power company to announce slated closures at fossil fuel–fired power plants. The company’s subsidiary Black Hills Energy/Colorado Electric will suspend operations at its 42-MW W.N. Clark coal-fired power plant in Cañon City, Colo., and natural gas–fired steam units 5 and 6 in Pueblo, Colo., by the end of 2012. Another subsidiary will shut down the 25-MW Ben French power plant in Rapid City, S.D., by Aug. 31, 2012, as well as the 34.5-MW Osage and 22-MW Neil Simpson 1 coal-fired power plants on Mar. 21, 2014. The company cited “environmental regulations” and changing energy demands as reasons for the measures.

An explosion in the B coal bunker at Kansas City Power and Light’s (KCP&L’s) 651-MW Iatan  Power Plant Unit 1 near Weston, Mo., on Wednesday morning required the brief evacuation of 250 personnel onsite at the facility. No employees or contractors were injured, and the fire was quickly contained, the company said.

The U.S. Nuclear Regulatory Commission (NRC) on Tuesday put a hold on all final licensing decisions—include those for 19 construction and operating licenses (COLs), 12 license renewals, and one operating license—until the federal body can hash out how it will deal with spent nuclear fuel. The order comes on the heels of an Aug. 3 federal court ruling that puts off a decision on whether to force the NRC to act on the Yucca Mountain permanent nuclear waste repository’s long-pending license application.

Congress kicked up action on several measures last week before it adjourned for a five-week recess. Two new bills were introduced: One calls for communities to generate at least 20% of their own power needs in preparation for grid emergencies, and the other seeks to put into legislative language recommendations regarding the nation’s nuclear waste storage policy that was finalized this January by the Blue Ribbon Commission. The House, meanwhile, advanced its “No More Solyndras Act.”

The owners of 13 reactors at seven nuclear power plants located Texas, California, Arizona, and Kansas last week formalized an alliance that they say would “leverage the strengths” of their plants and collaboratively focus on improving their operational, regulatory, and financial performances. Chief nuclear officers of the seven plants formally signed and agreed to the formation of a limited liability company, the STARS Alliance LLC.

Senate Republicans last week voted down the Cybersecurity Act of 2012 offered by Sens. Joe Lieberman (I-Conn.) and Susan Collins (R-Maine), citing concerns that the bill would burden businesses with unnecessary regulations.

Review of the TransWest Express, a 725-mile transmission line running from Cheyenne, Wyo., to Las Vegas, Nev., has been delayed at least six months, the Bureau of Land Management (BLM) said last week. Developers of the Tres Amigas Superstation in New Mexico are meanwhile, reportedly tackling funding troubles, while U.S. grid operator PJM Interconnection formally announced it would axe the $1.8 billion PATH transmission line.

By Kennedy Maize Washington, D.C., 6 August 2012 — It’s been a rough road for nuclear advocates in the U.S. of late, although nothing seems to dent the Pollyanna armor of the nuclear crowd, always appearing to believe a revival is just over the horizon and headed into view. Here are a few fraught developments […]

Washington, D.C., 6 August 2012 — It’s been a rough road for nuclear advocates in the U.S. of late, although nothing seems to dent the Pollyanna armor of the nuclear crowd, always appearing to believe a revival is just over the horizon and headed into view. Here are a few fraught developments for the nuclear […]

Back-to-back transmission grid failures in India plunged nearly 670 million people—roughly 10% of the world’s population—into darkness on Monday and Tuesday, paralyzing transport networks and crippling the country’s economic ambitions. Larger than both the August 2003 North American blackout and the March 1999 southern Brazil blackout, the unprecedented Indian grid failures are among the world’s worst.

A new report by the Government Accountability Office (GAO) finds that the Environmental Protection Agency (EPA) lacks centralized information on New Source Review (NSR) permits typically issued to fossil fuel-fired power plants by states, though the agency has spearheaded enforcement efforts for noncompliance. The report, which concedes that the NSR permitting process is “complex and controversial,” also suggests that a "substantial number" of existing generating units may not have complied with requirements to obtain NSR permits.

The Nuclear Regulatory Commission (NRC) last week issued a bulletin to all holders of nuclear plant operating licenses in the U.S., alerting them to a potential design vulnerability discovered at Exelon’s Byron Nuclear Generating Station in January that it says "could have damaged the plant’s emergency core cooling system."

Progress Energy Carolinas, which recently became a Duke Energy subsidiary, on Friday said it would accelerate the retirement of its 316-MW Cape Fear coal-fired plant, located near Moncure, N.C., and the 177-MW H.B. Robinson Unit 1 coal-fired plant, located near Hartsville, S.C., due to “pending changes in the environmental regulations and other rising costs for smaller, older technology plants.”

Albania this June inaugurated its first major hydropower project since the early 1980s, bringing online Ashta I, the first of two run-of-river plants with a combined capacity of 53 MW. At the inauguration ceremony, Albania’s Prime Minister Sali Berisha called the plant “a novelty” because it is the largest in the world to use advanced tubular turbines technology.

Moving thousands of tons of coal per hour at high speeds through a complex handling system is a main cause of airborne coal dust in a coal-fired plant. Depending upon the coal’s characteristics, that dust can become explosive when its concentration reaches 80 g/m3 and, hence, a threat to life and property. The best option is to stop the dust from becoming airborne in the first place.

A new gas-fired power generation technology that uses an oxyfuel, high-pressure, supercritical carbon dioxide cycle and produces pipeline-ready carbon dioxide for sequestration or use in enhanced oil recovery (EOR), without reducing plant efficiency, garnered the interest of three new partners in June.

New U.S. Environmental Protection Agency regulations affecting the nation’s coal power plants are routinely in the national news. The latest proposed rule focuses on the release of carbon dioxide into the atmosphere. With a substantial amount of coal generation expected to be shut down (up to 40 GW to 50 GW in the coming years by some accounts), the new regulations are increasing the likelihood that this lost capacity will not be replaced by new coal generation.

FP&L to Increase Output at Turkey Point. Florida Power & Light (FP&L) on June 19 received approval from the Nuclear Regulatory Commission to increase the power generating capacity of Turkey Point Nuclear Generating Units 3 and 4 by 15%. The power uprate for the pressurized water reactors will increase each unit’s capacity from approximately 700 […]

The world nuclear industry experienced few substantial changes in performance metrics for 2011—beyond Japan, that is. In the aftermath of Fukushima, the once–world leading Japanese nuclear industry fell to the bottom of the rankings, perhaps for good.

As the book title Too Dumb to Meter: Follies, Fiascoes, Dead Ends, and Duds on the U.S. Road to Atomic Energy implies, nuclear power has traveled a rough road. In this POWER exclusive, we present the third chapter, “Micro-Mismanagement by Committee.” During the frenzy to manage atomic power after World War II, Congress created an executive branch agency that threatened to be too independent, too powerful, and too isolated from the rest of government. Compounding their errors, perhaps in recognition of what they had created, the solons also developed a way to insert their own power into the action. This proved to be a major mistake—blurring the lines between executive and legislative authority—causing no end of problems for the nation’s nascent atomic energy venture.