POWER

The Atomic Energy Act originally established the length of a U.S. commercial nuclear reactor license as 40 years and made it renewable for another 20 years. The U.S. Nuclear Regulatory Commission has stated that it bases the length of these licenses (and the 50+ renewed licenses granted to date) not on any particular technical limitation but on whether the plant meets current safety requirements. Does this mean there could be reactor life after 60?

Part of a family of automated and semi-automated tube-cleaning accessories, the new Saflex 2000 makes tube bundle cleaning more productive because it can clean four times as many tubes in a given period as manual water jetting, says NLB Corp. Operating at pressures up to 40,000 psi, the semi-automated accessory cleans two tubes (ranging from […]

Here’s how, with almost no attention, recent financial reform legislation changes how business must deal with whistleblower employees and affects other seemingly nongermane issues.

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Engineers and technicians searching for a high-performance oxidation-reduction potential (ORP) sensing solution will find that the S10 and S17 ORP Sensors from Electro-Chemical Devices (ECD) feature a no-glass design with platinum or gold sensor tips to operate safely in a wide range of applications. ECD’s ORP S10 and S17 Sensors come with easily replaceable ORP […]

Letting loose on Facebook, Twitter, and email, no matter how tempting and satisfying, can be a prescription for big trouble for you and your organization. Watch out for the dangers of social media on the job.

Another year has passed and the promised U.S. nuclear renaissance is still in the Dark Ages. Blame for slow progress is usually cast on the pedestrian pace of finalizing loan guarantees, the economy and slow load growth, or the rising cost of construction. The excuses end when competition increases. Two years have elapsed since the […]

The University of California, San Diego has been accumulating awards for its savvy use of a constellation of power generation and energy-saving technologies. The campus already controls a fully functioning microgrid—including a cogeneration plant—and, as befits a research institution, is constantly looking for new ways to make its energy system smarter. This “living laboratory,” as campus leaders like to call it, demonstrates what it takes to build a smarter grid and why the effort is worth it.

The new QC#1 MT Pre-Cleaner from Martin Engineering is a high-quality cleaning blade for use on vulcanized conveyor belts. It features a special polyurethane blend and tungsten carbide tip to deliver service life two to three times longer than conventional urethane blades, the company claims. Designed to provide excellent cleaning performance without any break-in period, […]

Business planning that doesn’t carefully consider workforce issues can result in economic and management headaches.

Atomstroyexport, the Russian Federation’s nuclear power equipment and services export monopoly, in September signed a US$1.8 billion contract with the Chinese government for development of the second stage of the Tianwan nuclear power plant in Lianyungang City. Under the agreement, Units 3 and 4 are to be built in a way similar to construction of the first stage of Tianwan—two Russian-designed VVER-1000 reactors that came online in 2007, each with a rated capacity of 1,060 MW.

Microturbine technology has evolved from early systems of 30 kW to 70 kW to today’s systems, which can have individual ratings of 200 kW to 250 kW. Packages up to 1 MW are now available that can be assembled into multipac units for projects of 5 MW to 10 MW. These modern units are packaged with integrated digital protection, synchronization, and controls; they produce high combined heat and power efficiencies; and they are capable of using multiple fuels.

Correction In the September issue’s “Taming Condenser Tube Leaks, Part I,” the first full paragraph in the main text on page 57 should say, “If chloride and sulfate in the steam cannot be maintained below 8 ppb….” POWER regrets the error.

The smart grid, a truly disruptive business force, will require a new regulatory paradigm and new approaches to the electric utility business model.

The first unit of Ling Ao phase II (Unit 3) in Guangdong Province, China, entered commercial operation in late September. The 1,080-MW reactor is the first CPR-1000—a Chinese design—to be built, and its start-up marks a major milestone in the country’s concerted nuclear power expansion.

Presenters at the inaugural GridWise Global Forum in Washington, D.C., September 21 to 23 had a lot to say about the prospects for smarter grids. This synopsis of facts and opinions shared at the event, which attracted several smart grid A-listers, looks at the major challenges ahead, especially for the U.S.

The Scottish poet Robert Burns had it right. Using the power to see ourselves as we really are, and as others see us, is a key to leadership in business.

Swedish company Vattenfall in late September officially opened the 300-MW Thanet Offshore Wind Farm in southeast England. Covering an area of 35 square kilometers, the installation comprising 100 Vestas V90 turbines, each 115 meters (m) high, is the largest offshore wind farm in the world to date.

Regulations being proposed by the U.S. Environmental Protection Agency (EPA) could significantly affect the bulk power system’s reliability, a new report from the North American Electric Reliability Corp. (NERC) shows. The quasi-public agency recommends that the proposed rules provide sufficient time to procure replacement resources that would offset capacity reductions expected as a result of unit retirements and deratings from environmental control retrofits.

E.ON last week shelved plans to build its controversial Kingsnorth coal-fired plant in Kent, and it withdrew from the UK’s government competition to build the first of four planned large-scale pilot power plants to demonstrate carbon capture and storage (CCS). The company said the project could not meet “competition timescales.”

The Department of the Interior (DOI) on Monday approved the Blythe Solar Power Project—the largest solar energy project ever proposed to be built on public lands in the U.S.

Qinshan Phase II Unit 3—the first power station built during China’s 11th five-year plan period and the country’s 13th nuclear unit—started commercial operation last week. The unit is the second Chinese reactor to start up this year, following Ling Ao II, which began commercial operation this September.

GE Hitachi Nuclear Energy (GEH) and Savannah River Nuclear Solution, a partnership comprising Fluor, Northrop Grumman, and Honeywell, have agreed to explore the potential of deploying a prototype of the Generation IV PRISM reactor at a proposed demonstration of small modular reactor technologies at the Energy Department’s Savannah River site.

Électricité de France (EDF) is to acquire Constellation Energy’s 50% share in the companies’ joint venture, UniStar, for $140 million under an agreement reached on Tuesday.

The Department of Energy (DOE) teamed with the Bureau of Ocean Energy Management, Regulation and Enforcement (BOEMRE), and the Department of Commerce’s National Oceanic and Atmospheric Administration (NOAA) on Tuesday to announce eight joint research awards totaling nearly $5 million to support siting and permitting of offshore energy facilities. The awards include projects harvesting power generated from offshore wind and waves, tides, currents, and ocean thermal gradients.

By Kennedy Maize Washington, D.C., Oct. 25, 2010 – Over the years, presidents have appointed energy secretaries with a variety of backgrounds: policy wonk, business person, political apparatchik, former elected official, military officer, even dentist. None have exactly worked out. Scratch that. None have worked out at all. The latest incarnation at the fortress-like Forrestal […]

The fight to keep the Yucca Mountain alive intensified last week as members of Congress demanded justification for an order by Nuclear Regulatory Commission (NRC) Chair Gregory Jaczko that seeks to halt review of the Department of Energy’s (DOE’s) application to build the long-term nuclear waste repository in Nevada.

The Indiana Utility Regulatory Commission (IURC) on Friday said it would conduct a legal and technical audit of cases concerning Duke Energy Indiana’s $3 billion Edwardsport gasification facility in which a former administrative law judge had presided.

The Department of Energy (DOE) on Tuesday offered a $350 million conditional loan guarantee to develop the One Nevada Transmission Line (ON Line), a proposed 500-kV link that will run 235 miles and transmit 600 MW of mostly renewable energy. The project is the first transmission line to receive a federal loan guarantee.

A new $5 billion transmission project proposed by Trans-Elect and sponsored by Google, Good Energies, and Marubeni Corp. seeks to connect 6,000 MW from wind farms installed up to 20 miles off the Mid-Atlantic coast to the national grid.