POWER
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Renewables
Giant Wind Power Sockets Installed in the North Sea
A tremendous amount of offshore wind capacity—from 100 MW to 13,000 MW—is expected to play a major role in Germany’s transition to sourcing 80% of its power from renewables by 2050. However, Energiewende
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Nuclear
France to Fund Nuclear Reduction with Carbon Tax
Following the election of President Francois Hollande in 2012, France has engaged the public in a series of regional and web-based debates to pin down key tenets of its so-called “energy transition.” The
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Commentary
Are All Your Eggs in One Basket?
As we announce Top Plant award winners in the nuclear category this month, the global nuclear power industry is at an unusual point in its history: mired in controversy and caution, yet championed by an
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Renewables
New Design Solves Scaling Problems on Geothermal Control Valves
Scaling is one of the most frequently occurring problems in geothermal power plants and can prohibit the control of well flow if it builds in the well or wellhead. At HS Energy on the Reykjanes Peninsula in
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Legal & Regulatory
Beyond the Renewable Portfolio Standard
Renewable portfolio standards (RPSs) have been remarkably successful in boosting renewable generation, especially in the western U.S., where most states enjoy large areas of prime wind and solar potential
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Nuclear
South Korea Walks an Energy Tightrope
South Korea, the world’s eighth-largest trading nation, whose trade volume has surpassed $1 trillion for two straight years, barely avoided blackouts between June and August this summer after the country’s
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Renewables
Power in Southeast Asia: Cubs on a Growth Spurt
Southeast Asia, with an increasingly affluent population of 600 million, must kick investment in the power sector into the next gear to meet expected demand for electricity. Download the report.
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Environmental
Turning the Heat Up on Carbon Emissions
Although there have been previous attempts at the federal level to regulate carbon dioxide (CO2) emitted from U.S. coal-fired power plants (remember the Waxman-Markey Bill, the American Clean Energy and
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Gas
Reciprocating Engines Continue to Be Flexible Workhorses
Gas Power Reciprocating gas engines find work in multiple power generation applications, from providing fast-start backup generating capacity for intermittent renewable resources to offering scalable and
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Nuclear
NuScale Puts Single-Minded Focus on Small Modular Reactor
2. Reactor module. The light water reactor NuScale Power Module is cooled by natural circulation and is entirely self-contained. Courtesy: NuScale The global nuclear industry has endured a rough patch since
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Coal
China Cancels 2-GW Coal Plant on Pollution Concerns
In a noteworthy measure this August, Chinese authorities scrapped proposals for a 2-GW coal-fired power plant, citing—for the first time—concerns about air pollution. And as the authorities in Baguang
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News
POWER Digest October 2013
Jordan’s First Nuclear Reactor Gets Construction Green Light. Jordanian regulators on Aug. 20 granted permission for construction to begin at the Jordan Research and Training Reactor (JRTR) at the Jordan
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Renewables
New Power-to-Gas Plant Inaugurated in Germany
A new 2-MW power-to-gas (P2G) plant inaugurated by Germany’s E.ON in late August will convert excess wind energy into synthetic natural gas that can then be fed into the regional gas grid, where it can be
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O&M
Focus on O&M: Replacing Multiple Turbine and BOP Control Systems with a Single Platform
Termoyopal, a utility based in Bogota, Colombia, recently repowered its power plant at Yopal, Colombia, by replacing three gas turbines with refurbished units and upgrading the remaining two turbines. The
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Power
When Policy and Construction Timelines Diverge
Have you ever been surprised to have a nice gift rejected? Well, that’s what happened to the POWER team this summer. This spring, we chose an interesting and diverse set of plants from around the world to
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Legal & Regulatory
New Measures Pit Indian Generators Against Equipment Makers
Energy-hungry India’s power sector is financially hemorrhaging due to a number of critical issues relating to the availability of coal and gas, its loss-making state power distribution companies, and costly
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Legal & Regulatory
LNG Exports: Who Gets to Decide?
An abundance of North American natural gas, coupled with high foreign demand, has sparked interest in exportation of natural gas. However, liquefied natural gas (LNG) facilities are controversial. Some
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Wind
Japan Prepares to Float Offshore Wind Industry
A prototype 100-kW floating wind turbine that has been tested off Nagasaki near Japan’s Kabashima Island since May 2012 is slated to be replaced by a full-scale, grid-connected 2-MW wind turbine this fall
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Commentary
Will Washington Finally Resolve the Nuclear Waste Dilemma?
After 30-plus years of false starts, delays, and political interference, the U.S. finally has an opportunity to make good on its obligations to store the spent fuel from our nation’s nuclear reactors. A
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Nuclear
SMR Technology Contest Gets New Player
Joining the growing list of major small modular reactor (SMR) technology developers is California-based General Atomics, which says its patented Energy Multiplier Module, EM2, is one of the “most advanced
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Coal
Top Plant: Cliffside Steam Station Unit 6, Cliffside, North Carolina
Owner/operator: Duke Energy Duke Power’s deep roots in North Carolina go especially deep in the Appalachian Mountain range in the western part of the state, where Duke—then Catawba Power Co.—got its
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O&M
Reducing SCR Fly Ash Accumulation with Improved Reactor Inlet Airflow
The Kansas City Power & Light (KCP&L) La Cygne Generating Station provides 1,532 MW of peak power from its site south of Kansas City. La Cygne Unit 1 is an 815-MW Babcock & Wilcox cyclone boiler
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Coal
Top Plant: Edwardsport Generating Station, Knox County, Indiana
TOP PLANTSOwner/operator: Duke Energy Indiana There will surely be readers who will disagree with our selection of the Edwardsport Generating Station integrated gasification combined cycle (IGCC) as a POWER
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General
New Products (October 2013)
Crystal Engineering introduced a 15,000 psi version of its popular XP2i test gauge. The ultra-rugged, intrinsically safe, easy-to-use test gauge joins the recently released GaugeCalHP Pressure Comparator and
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Coal
Top Plant: Mundra UMPP, Gujarat, India
Owner/operator: Tata Power India’s emergence as an economic powerhouse has been tempered by acute power shortages that stem from severe supply side constraints. In August 2012, although the country’s
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Coal
Utility Options for Leveraging Natural Gas
Table 1. Change in furnace and air heater temperature as a function of the ratio of coal and gas fuel use in a typical steam plant. If natural gas supply prices fall below the delivered cost of coal, a unit
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Coal
Top Plant: Prairie State Energy Campus, Washington County, Illinois
Owner/operator: Prairie State Generating Co., LLC The Prairie State Energy Campus (PSEC) is likely the last of the multi-unit coal-fired power plants that will be built in the U.S. in the foreseeable future
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Coal
Top Plant: Shentou Second Power Plant, Shuozhou City, Shanxi Province, China
Owner/operator: Shenhua Guoneng Energy Group Corp. Ltd. The 4 x 500-MW Shentou Second Power Plant is located in Shuozhou City in the northern Shanxi Province, a region notable for its mining of coal and other