POWER

Marcellus Shale gas has increased recoverable natural gas reserves in the U.S. by about a third over estimates prepared a few years ago. Europe is also exploring shale gas as an alternative to problematic Russian gas supplies and low proven natural gas reserves. POWER contributors in the U.S. and UK examine the comparative economic value, public acceptance, and political implications of these massive shale gas reserves.

A brush fire that spread and detonated explosives stored at the Evangelos Florakis naval base in Mari on the southern coast of Cyprus on July 11 killed 13 people, injured 62 others, and severely damaged the Vassilikos Power Station—an oil- and gas-fired plant that supplied almost 60% of the island nation’s power. Cyprus, which was once considered an “economic miracle,” has been battling crippling power shortages that have beleaguered its financial and tourism sectors since the blast and left it on the verge of economic collapse.

Recent advances in water laboratory instrumentation—from improved sample conditioning to advanced online instruments—have reached the market. Here’s a look at the equipment you’ll find in the best-equipped power plant laboratory this year.

Since a landmark 2008 deal that lifted global sanctions and allowed countries to conduct nuclear trade with India, the nation struggling to keep up with domestic power demand has signed deals with the U.S., France, Russia, Canada, Mongolia, Kazakhstan, Argentina, Namibia, and, in August, South Korea, for construction of large nuclear power plants (in technical collaboration with foreign vendors) or for nuclear fuel.

As barriers to new coal-fired generation expand and enthusiasm for nuclear plants wanes, the commissioning of natural gas–fired plants promises to increase. However, gas plants pose hazards, too. An explosion last year that was caused by unsafe use of natural gas to blow residue from a gas pipeline during commissioning of a gas-fired power plant has focused regulator and industry attention on finding safer alternatives for this task. Fluor shares its gas pipeline cleaning best practices.

In Spain this June, a new 19.9-MW concentrated solar power (CSP) tower in Fuentes de Andalucía, Seville, reached the unprecedented milestone of storing thermal energy to its fullest capacity and supply power for an uninterrupted 24-hour period.

The major economic hurdle for renewable power generation technologies continues to be substantial installation costs. But another cost is associated with continuous load-balancing, made possible by backstopping that variable generation with dispatchable generators that typically consume expensive fossil fuels. Bottom line: Who pays for the capacity firming or backstopping resources?

One of the world’s first breakwater wave power stations was commissioned this July by Ente Vasco de Energia (EVE), an energy agency in the northern Basque region of Spain. The €2.3 million ($3.3 million) project in Mutriku uses oscillating water column technology developed by Voith Hydro’s Wavegen, based in Inverness, Scotland. The technology is integrated into a concrete power station built on a breakwater or coastal protection project.

Moyno introduced the Moyno 2000 WA and WB close-coupled pumps designed for lower-pressure, lower-flow applications that do not require the full features and benefits of the Moyno 2000 GI pump. The Moyno 2000 WA (shown here) and WB models are ideal for municipal and industrial applications that require the transfer of highly viscous fluids and […]

As it does for sectors such as global defense and transportation, nanotube technology holds great promise for the energy sector—and, in particular, for power generation. This July, researchers from the Massachusetts Institute of Technology (MIT) said carbon nanotubes showed potential as an innovative approach to storing solar energy, and Rice University scientists claimed they were closer to developing a unique wire that could transmit power with few losses.