American Superconductor Corp. (AMSC) and Northrop Grumman Corp. in January said they successfully completed a full-power test of the world’s first 36.5-MW high-temperature superconductor (HTS) ship propulsion motor.

This guide offers suggestions from a control system engineering perspective for protecting power-generating units that are determined to be critical cyber assets

If measures aren’t taken immediately to replenish the rapidly shrinking Dead Sea, the very salty body of water in the Middle East will shrivel up within 50 years — and that could pose an environmental calamity, experts have warned.

Skirtboard sealing systems are installed on the sides of belt conveyor loading zones to contain material, eliminate spillage, and reduce cleanup expenses. The new Double APRON SEAL Skirting system from Martin Engineering provides two wear surfaces on a single elastomer-sealing strip that’s installed along the bottom of the skirt board. When the bottom side of […]

Seventy-five countries from around the world joined a new political agency dedicated to the acceleration of green energy this January, but several notable nations — including the U.S., Canada, Australia, UK, Japan, and China — were not among them.

For decades, it’s been well-known in the country and western (C&W) music industry that "if you’re gonna play in Texas, you gotta have a fiddle in the band." The guitars, drums, harmonicas, and piano — they’re all expected on stage. But as the legendary C&W group Alabama recognized, a fiddle is a must when performing […]

The unfortunate coal ash spill at the Tennessee Valley Authority’s (TVA’s) Kingston Fossil Plant that occurred on December 22 has heightened national awareness of the problems associated with utilities’ coal ash surface impoundments if they are not properly maintained.

New wireless technologies for power plant instrumentation offer significant cost savings when compared to traditional wired networks. The value of this cost savings is especially relevant in the highly competitive power industry, where aging facilities are common and upgrades are an expensive necessity. Modern wireless networks offer a reliable upgrade path that even provides some unexpected benefits when compared to traditional copper networks.

Wahl Instruments’ two newly released digital resistance temperature detectors (RTD) — the DST500 Temperature Indicator and the DSX500 Transmitter Thermometer (shown here) — feature high-precision temperature measurement technology and a 1-inch LCD display. The units are available in a variety of standard and custom-built probe configurations, including mercury-in-glass (MIG) standard tapered bulb for drop-in direct […]

Kafko International’s new Oil Eater Absorbent Drip Pan is designed to handle leaks that are too large for an absorbent pad, and which occur in tight spaces, such as under machinery and pipes. The drip pan is made of sturdy plastic and houses an absorbent pillow made of plant fibers and other reusable resources. When […]

The Estick electronic contact temperature indicator provides an instantaneous digital readout of surface temperature at the point of contact with an accuracy of ±1%. Knowledge of the material’s emissivity is not required to get an accurate reading, says the device’s maker, TEMPIL, and it can gauge temperatures of ridged, polished, or nonpolished surfaces. The Estik’s […]

European Union (EU) carbon trading proponents are finding support for their market-based emission trading scheme (ETS) in freefall like the market price of carbon in the EU. This unanticipated consequence of the ETS really should not have come as a surprise. Free Allowances The ETS, often described by EU regulators as the world’s most advanced […]

The new Dual Pneumatic Spooling Unit allows users to run two different fluids at different pressures simultaneously with complete control and safety, says its developer, Mid-South Control Line. The unit’s pneumatic mechanism uses air, which is then exhausted. Overload and fire hazards are decreased, and unit life is increased. The unit accommodates control lines of […]

By Kennedy Maize Princeton physicist Will Happer, a prominent skeptic about man-made global warming, told the Senate Environment and Public Works Committee Feb. 25 that the earth is in a “CO2 famine,” and more atmospheric carbon dioxide would be a very good thing indeed. “Almost never have CO2 levels been as low” as in the […]

The U.S. government has sued Louisiana Generating, alleging that the NRG Energy subsidiary violated the clean air rules by operating the Big Cajun 2 Power Plant without also installing and operating modern pollution control equipment after the generating units had undergone major “modifications.”

Beacon Power Corp., whose much-watched flywheel system is designed regulate grids using efficient energy storage, is teaming with American Electric Power (AEP) and Columbus Southern Power Co. to build a 1-MW regulation facility in the coming months at an AEP site in Groveport, Ohio.

This week, the U.S. Nuclear Regulatory Commission (NRC) reinstated construction permits for Tennessee Valley Authority’s (TVA’s) Bellefonte units while it rescheduled its review of a construction and operating license of a planned UniStar project. The Canadian government, meanwhile, approved the first-phase design review of an advanced CANDU reactor, and a Japanese safety commission approved the restart of a major quake-hit generating facility.

The Federal Energy Regulatory Commission (FERC) on Thursday authorized the $4.5 billion purchase by EDF Development of nearly half of Constellation Energy’s nuclear generation and operations business.

A year after a U.S. appeals court vacated a Clean Air Act Rule that would have allowed a cap-and-trade approach for mercury emitted by power plants, the nation’s highest court on Monday declined to hear arguments on the case.

A federal court on Tuesday sided with 13 states that had challenged the U.S. Environment Protection Agency’s (EPA) annual air quality standard for microscopic pollutants known as particulate matter or soot, ruling that the government’s standards were “unsupported” by “reasoned decision-making.”

A federal appeals court last week slapped the Federal Energy Regulatory Commission (FERC) on the hand for overreaching the authority granted to the agency by the Energy Policy Act of 2005 when it took an “expansive interpretation” of the law in asserting its power to override state decisions.

U.S. Energy Secretary Steven Chu last week announced a sweeping reorganization of the Department of Energy’s (DOE) dispersal of direct loans, loan guarantees, and funding contained in the American Recovery and Reinvestment Act.

If the Obama administration regulates carbon dioxide, future costs to contain or abate emissions at the 600-MW John W. Turk Jr. Power Plant proposed for southwest Arkansas by the Southwestern Electric Power Co. (SWEPCO) could exceed $163 million a year—or more than $2.8 billion for the 40-year life of the plant—says an economic study prepared for two environmental groups.

By Kennedy Maize Yucca Mountain is stretched out on its deathbed. Earlier this month, the nuclear industry effectively agreed that the plan to bury spent nuclear reactor fuel under the Nevada mountain on federal government property is ready for political last rites. At meetings with Wall Street analysts and state utility regulators in February, leaders […]

A professor and consultant who has experience and connections with just about every part of the nuclear power world concludes that the U.S. will need to add 900 nuclear reactors in the next quarter century.

It’s here—the 59th annual event to encourage students to consider engineering careers while building public understanding and appreciation of engineers’ contributions to society. Created in 1951 by the National Society of Professional Engineers, National Engineers Week is backed by more than 100 professional societies, major corporations, and government agencies, with the goal of ensuring a diverse and well-educated future engineering workforce.

The Environmental Protection Agency (EPA) on Tuesday agreed to reconsider a memorandum issued by the Bush administration’s EPA chief that directed agency officials not to consider carbon dioxide emissions when weighing applications for new coal power plants. The decision could portend the potential reversal of that Bush policy.

The industry last week saw the postponements of several more fossil-fueled power plants. Subsidiaries of American Electric Power (AEP) reportedly delayed construction of two integrated gasification combined-cycle (IGCC) plants in West Virginia and in Ohio, NV Energy stalled plans for a 500-MW coal-fired facility in Nevada, and Consolidated Energy put off construction of a 109-MW pet coke power plant in Utah.

Nuclear energy research, development, demonstration, and deployment can help the U.S. reduce carbon emissions and bolster energy security, a new report coauthored by the Electric Power Research Institute (EPRI) and the Idaho National Laboratory has shown.

A new study says that a climate action plan promoted by several U.S. Western governors could prolong the economic recession, weaken already overburdened Western power grids, and deliver a temperature “benefit” of only one ten-thousandth of a degree Celsius even after a century of operation.