In our second annual report on the state and future of the U.S. power generation industry, we combine the considerable experience of POWER’s editorial staff with the market savvy of Industrial Info Resources Inc. (see next story) to preview the industry’s direction in 2008. We anticipate that the specter of carbon control legislation will hobble coal and make renewables the hot ticket while nukes continue to inch forward in a generation market that is basically treading water.
Dominion applies for new Virginia reactor / ABB commissions world’s largest SVC / Google Earth adds air quality data / Alstom supplies integrated solar/CC project in Morocco / DOE updates coal plant database / Dam the Red Sea? / Complying with CWA Section 316
Early last month, Governor Eliot Spitzer and Attorney General Andrew M. Cuomo—both New York Democrats—asked the U.S. Nuclear Regulatory Commission (NRC) to reject Entergy Nuclear’s application to extend the operating licenses of Indian Point Units 2 and 3 for 20 years. The units, each rated at about 1,000 MW, are a major source of […]
In the U.S. today, there are continual discussions about energy independence, energy security, and ways to slow climate change. But meeting the nation’s projected 40% increase in electricity demand by 2030, while reducing overall power plant CO2 emissions, will require much more than talk. During the 1990s, American utilities increased their gas-fired generating capacity because […]
TVA may revive Bellefonte / GE’s globetrotting Jenbaches / Largest PV plant taking shape / When will PV be competitive? / Siemens goes to the wall with solar / Breakthrough in metamaterials / POWER digest
Over the past few years, U.S. nuclear power plants have begun replacing their obsolete analog control systems with digital control systems. Many of these projects have been completed successfully, yielding a tidy return on investment in the form of increased generation. However, some have encountered difficulties, which resulted in cost overruns and schedule delays. This minority of projects may have eroded the industry’s confidence in digital upgrade projects, but a well-run project is still one of your best options for squeezing the last drop of performance out of your plant.
The U.S. is home to more than 30 boiling water reactors of BWR-3 through -6 vintage. At one time or another, all have experienced obsolescence, reliability, or control problems with their reactor recirculation flow control systems and components. Temporary down-powers are often required for corrective maintenance. Exelon Nuclear plans to begin upgrading the recirculation pump motor drives at its BWRs in the spring of 2009. The upgrade project’s technical design and business case were developed in great detail before the project was approved. This article presents the results of all key internal analyses.
Just under a year ago, Omaha Public Power District completed perhaps the most complex nuclear power plant renovation in the history of the industry in a scant 85 days—five fewer days than the original plan called for. POWER recognizes Fort Calhoun Nuclear Generating Station as a Top Plant for packing more work into one outage than was thought possible, and then executing the plan ahead of schedule and below budget.
Detroit Edison teamed with Washington Group International to complete a first-of-its-kind nuclear retrofit project: replacing two moisture separator reheaters during a single 35-day outage with a perfect safety record. POWER recognizes this significant accomplishment by naming Fermi 2 Power Plant a 2007 Top Plant.