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  • Power Sector Is Critically Vulnerable to Drought, Hearing Panel Testifies

    Drought is a serious vulnerability for the power sector, witnesses testified at a full committee hearing held last week in the Senate to assess the impacts of drought on the power and water sectors. Members of the panel invited by the Senate Committee on Energy and Natural Resources offered a number of possible solutions for federal agencies and power companies that could mitigate adverse effects from drought.

  • Senators Propose New Agency to Deal with Waste from Nuclear Power Plants

    A bipartisan group of senators have introduced legislation that would effectively shift responsibility for the disposition of spent fuel from U.S. nuclear power plants from the Department of Energy (DOE) to a new agency created solely to deal with nuclear waste issues.

  • NRC Bars STP Units 3 & 4 COL on Foreign Control Claim

    The Nuclear Regulatory Commission (NRC) ruled that a partnership between NRG Energy and Japan’s Toshiba Corp. to build two new ABWR reactors at the South Texas Project (STP) outside Bay City, Texas, through the holding company Nuclear Innovation North America (NINA) continues to be dominated by foreign control. Until NINA can come up with a different corporate ownership structure, the NRC said it could not approve the project’s combined construction and operation license (COL).

  • Construction Begins at Two U.S. Nuclear Reactors

    In the U.S., where construction of new nuclear reactors has stalled for three decades, two separate nuclear projects completed placement of basemat structural concrete for new AP1000 reactors a few days apart this March. SCANA Corp.’s South Carolina Electric & Gas Co. (SCE&G) marked the milestone on March 11 (Figure 2), completing concrete placement of the nuclear island basemat for its V.C. Summer Unit 2 in Fairfield, S.C., while Southern Co.’s Georgia Power completed placement for a nuclear island at its Vogtle Unit 3 nuclear expansion site near Waynesboro, Ga., on March 14 (Figure 3).

  • China Wrestles with Power Shortages

    China has gone through three periods of nationwide power shortages since 1978. The previous two shortages were mostly caused by the lack of installed generation capacity. However, the third—which has severely restricted economic development—is a consequence of institutional problems that must be corrected.

  • Workplace Drama: Courageous Course Correction

    It’s never fun to realize you’re wrong. But effective leaders know when to admit it and take their lumps.

  • Solar Thermal Gains in UAE, Spain, and California

    Solar thermal technologies are experiencing increased popularity around the world. Three recent deployments illustrate how the technology and plant size specifics are tuned to local needs.

  • Microbial Control in Cooling Water Improves Plant Performance

    Microbial inhibition, as part of a robust cooling water treatment program, presents a special challenge because of the variability in makeup water sources, plant processes, and discharge permits. Failure to maintain a proper microbial inhibition program will affect your bottom line as a result of heat rate degradation.

  • Let’s Dump the ‘Tipping Point’ Metaphor into the Waste Tip

    Climate rhetoric has become increasing obsessed with "tipping points." But this sloppy metaphor risks taking good science over the cliff.

  • Too Dumb to Meter, Part 11

    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 20th and 21st chapters, “Out of Sight and Mind” and “Holey Kansas,” the first two chapters of the “Waste Is a Terrible Thing to Mind” section.

  • First Power for 1-MW Tidal Stream Turbine

    In a milestone for the fledgling marine power sector, Alstom’s 1-MW tidal turbine (Figure 6) generated power for the first time at the European Marine Energy Centre’s tidal test site in Orkney, Scotland.

  • Mexico Uses Nuclear Plant Simulator for Safe Training

    Mexico’s Federal Electrical Commission needed a safe way to train new operators at its Laguna Verde Nuclear Power Plant in Veracruz, so it developed a stand-alone process simulator that allows trainees to practice a wide variety of plant operations and responses to incidents without putting the plant itself at risk.

  • TREND: Rare Earth Minerals and Free Markets

    Far from precipitating a crisis in high-tech manufacturing, the Chinese attempt to corner the market on rare earth minerals has instead inspired some healthy competition and adaptation.

  • POWER Digest (May 2013)

    Cuadrilla Delays UK Fracking Project to Conduct More Assessments. The UK’s largest shale gas explorer, Cuadrilla Resources Holdings, on March 14 said it would delay hydraulic fracturing operations at its Anna Road project until 2014, after data it had gathered from exploration of the Bowland Basin Shale in Lancashire confirmed assessments that the 1,200-square-kilometer license […]

  • CFB Scrubbing: A Flexible Multipollutant Technology

    The number of regulated air emission constituents is increasing while the acceptable amounts for release are decreasing. In the long run, picking the most flexible multipollutant technology is surely the least cost option.

  • Performance-Driven Maintenance

    My career began as a results engineer testing large utility boilers. Ever since that first assignment, I have remained interested in the details of how the measurement and control of the furnace fuel and air inputs can make a huge difference in overall boiler performance. Given that plant operations and maintenance (O&M) budgets are slimmer today than in recent memory, my experience is that targeted performance testing can provide important feedback for prioritizing maintenance expenditures. The combination of plant testing and targeted O&M expenditures provide the best opportunity for efficient and reliable plant operations. I call this approach to plant efficiency improvement “performance-driven maintenace.”

  • Ergonomic Oxy-Fuel Torch

    Victor, a Victor Technologies brand, has launched its new 400 Series of oxy-fuel torches. The 400 series is a two-piece torch that incorporates innovative handle and cutting attachment designs that offer better ergonomics, a clearer view of the cutting path, visual cues for easier use, and enhanced safety. The new torch is available in medium- […]

  • Lithium-Ion Batteries: A Potential Fire Hazard

    The proliferation of battery technologies in modern industry is presenting fire professionals with new sets of challenges. Confusion exists as to the correct approach for protecting industrial batteries from fire, whether that be in battery manufacturing, battery storage, or battery-powered applications.

  • Wireless Condition Monitoring for Bearings

    SKF has launched SKF Insight, intelligent wireless technologies that are integrated into SKF bearings, enabling them to communicate their operating conditions continuously, with internally powered sensors and data acquisition electronics. The miniaturized packaging of sensor technologies enables measurement of parameters such as rpm, temperature, velocity, vibration, load, and other features so that damage can be […]

  • EPA Not Backing Down on Title V Source Rules

    If you were hoping that the U.S. Environmental Protection Agency’s (EPA’s) defeat last summer on aggregating small emissions sources under Title V of the Clean Air Act (CAA) meant a less-aggressive stance going forward, the agency has some bad news for you.

  • A Safety Milestone at NV Energy

    “Safety is as Safety Does” and “Ignoring a Warning Can Cause Much Mourning” are two of the more creative safety slogans I’ve heard. Such inventive catch phrases and workplace safety posters are just part of what helps us achieve our ultimate goal, which is to ensure our employees return to their homes and loved ones in the same condition they left.

  • Ontario Goes Coal-Free in a Decade

    By the end of 2013, one year ahead of its goal, the province of Ontario will be virtually coal-free—a first for a North American jurisdiction. How did the most populous part of Canada go from 25% to 0% coal-fired generation in just a decade, and what does this phaseout mean for the rest of the world?

  • Germany’s Energy Transition Experiment

    Germany has chosen to transform its energy system within a few decades—an ambition that has evoked equal admiration and confusion. Has Europe’s largest economy embarked on a rational path to an energy future that will make it the bellwether for global acceptance of renewables, or will the complex array of current challenges encumber its grand transformation?

  • A Novel Managerial Challenge: Decommissioning Coal

    The challenges of running a coal plant are many and varied. But putting one to bed for good can be just as big a job.

  • Small Hydro, Big Opportunity

    Small-scale hydro generation stands to benefit from recent congressional action aimed at streamlining what historically has been a challenging federal approvals process. That action, along with technology innovations, could make it easier to develop hydro generating capacity in sources as diverse as navigable rivers, man-made conduits, and water distribution systems.

  • The CIP Merry-Go-Round: Say So Long to Version 4, Hello to Version 5?

    With the ink barely dry on Version 4 of NERC’s critical infrastructure protection (CIP) standards, a new iteration is on the way, bringing with it some major changes in the way the standards will work.

  • Are SMRs U.S. Nuclear Power’s Last, Best Hope?

    Historic low prices for natural gas and slow demand recovery are the principal barriers to new nuclear power construction in the U.S. Small modular reactors (SMRs) may break through those barriers, but only if installed cost targets are met.

  • What Is Holding Back Offshore Wind?

    The potential of offshore wind generation in the U.S. is being held back by a regulatory no-man’s-land.

  • Bait and Switch

    The Boxer-Sanders “Climate Protection Act” and its sister bill, the “Sustainable Energy Act” are the latest, and perhaps the most onerous, in a series of legislative proposals that seek to tap the immense revenue stream promised by taxing carbon.

  • Flavor of the Decade: What Energy Utilities Can Learn from Verizon

    The experience of telecommunications giant Verizon shows why taglines that promise clear, relevant benefits to customers can be invaluable, as long as the company follows through.