| New Energy in Nuclear Power Supply Battle   Jan 07 - Chicago Tribune
 The latest nuclear race involves something other than warheads.
 
 American utilities are moving forward on the next generation of nuclear 
    reactors -- even before they receive government approval to build them.
 
 They know only one company in the world that forges specialized steel 
    containers for a reactor's core. Japan Steel Works already has a three-year 
    backlog, and buyers include Chicago-based Exelon Corp.
 
 Another company in line is NRG Energy Inc., which typically waits for a 
    permit before constructing a new coal plant or gas plant. But with as many 
    as 32 new nuclear reactors on the country's horizon, the New Jersey-based 
    utility decided to lock in major parts orders so it would be able to build 
    nuclear power plants in Texas.
 
 "The risk we take by being first is less than the risk we take by being 
    10th," said Steve Winn, NRG's executive vice president for strategy.
 
 In a partnership with the South Texas Nuclear Operating Co., NRG contracted 
    with Toshiba in July to guarantee it has two new steel containers, known as 
    reactor pressure vessels. Those vessels, which Japan Steel makes, would be 
    used in nuclear plants that would supply electricity to about 2 million 
    homes in Austin, Corpus Christi, Houston and San Antonio. The contracts 
    attest to fears of an approaching bottleneck caused by a stressed global 
    supply chain, possibly doubling the estimated cost of building a nuclear 
    plant to $9 billion.
 
 No new nuclear facilities have broken ground domestically since 1977, 
    exposing America's nuclear renaissance to the whims of worldwide competition 
    and a shallow domestic labor pool. Exelon, the parent company of 
    Commonwealth Edison, and Richmond, Va.-based Dominion Resources Inc. and New 
    Orleans-based Entergy Corp. each have similar orders for steel forgings 
    through GE-Hitachi Nuclear Energy, an alliance of two energy industry 
    giants.
 
 Rising electricity demand coupled with worries about climate change have led 
    the U.S. government to promote energy resources it deems friendlier to the 
    environment. Comforted by the fact that nuclear energy produces none of the 
    greenhouse gases that may be involved in global warming, the Bush 
    administration signed an appropriations bill last month that establishes 
    $20.5 billion in loan guarantees for constructing nuclear reactors and 
    enriching uranium. The guarantees allow utilities to borrow funds at lower 
    interest rates.
 
 They also thrust American interests into an international traffic jam. The 
    International Atomic Energy Agency lists 31 ongoing reactor construction 
    projects outside the U.S., including five in China, six in India, seven in 
    Russia, two in Bulgaria and one each in Iran and Pakistan. All of these 
    countries rely on an overlapping network of engineers, manufacturers and 
    businesses.
 
 "The world has changed quite a bit since the first generation of plants was 
    built," said David Christian, Dominion's chief nuclear officer. "Almost any 
    large power project is a global undertaking these days."
 
 The Department of Energy concluded in a 2005 report that enough 
    manufacturing capacity existed to build eight new reactors domestically 
    between 2010 and 2017. But utilities have plans for 17 plants, the Nuclear 
    Energy Institute warned in an April study that identified ultralarge 
    forgings such as the Japanese-made pressure vessel as "the first major pinch 
    point that the industry will encounter before 2010."
 
 "In addition, no U.S. company has the capability to produce large forgings 
    necessary for manufacturing steam generators and large turbine generators 
    for nuclear plants," said the study by the trade association.
 
 GE-Hitachi will begin readying the pressure vessel and other steel forgings 
    this year so that Exelon can have its two reactors proposed for Victoria 
    County, Texas, running by 2015.
 
 To put the forgings backlog in perspective, the Nuclear Regulatory 
    Commission anticipates spending 3 1/2 years on the review and hearing 
    process for approving each plant application.
 
 An October analysis by Moody's Investors Service, a credit rating agency, 
    argues that utilities are underestimating the costs of building a nuclear 
    facility. The utilities predict expenses will run $3,000 to $4,000 for each 
    kilowatt of electricity generated, while Moody's pegs it at $5,000 to $6,000 
    per kilowatt. That higher ratio increases the price tag of a 1,500-megawatt 
    nuclear reactor to $9 billion.
 
 Moody's likened the utilities' estimate to listing a new house's purchase 
    price without factoring in the appliances, furnishings and landscaping. It 
    noted that any added costs might be passed along to consumers, potentially 
    triggering government intervention on electricity rates.
 
 "Eventually, end use customers may find it very difficult to balance their 
    family budgets if the average electric bill continues to go up by roughly 10 
    percent a year over the next five years," the rating agency said.
 
 America's first era of nuclear plant construction stalled in 1979, when a 
    reactor core at the Three Mile Island facility in Pennsylvania overheated 
    and undermined public confidence in nuclear energy. During the next two 
    decades the country's nuclear facilities overcame the construction 
    moratorium by expanding their capacity to 90 percent from 58 percent.
 
 With the domestic market essentially non-existent, Westinghouse Electric Co. 
    sent executives such as Dan Lipman to growing markets in Asia. The 
    52-year-old senior vice president for the Pennsylvania firm said China now 
    has the greatest concentration of expertise in nuclear construction. China 
    also bought four AP1000 reactors from Westinghouse last year for roughly $5 
    billion.
 
 According to the application schedule at the U.S. Nuclear Regulatory 
    Commission, American firms will buy 14 AP1000 reactors, with designs by 
    General Electric, France's Areva and Japan's Mitsubishi rounding out the 
    rest of the market.
 
 Unlike past reactors that were individualized for each plant, Westinghouse 
    standardized its reactor down to the windows and carpets in the control 
    room. The company figures it can limit building costs by using prefabricated 
    parts and a smaller community of suppliers to assemble the reactors.
 
 "It's a bit like your Lego sets," Lipman said.
 
 But even if a nuclear plant locks together cleanly during the construction 
    phase it may be short of educated workers who can also clear mandatory 
    security checks. The Bureau of Labor Statistics last year projected that 
    utility companies would need just nine additional nuclear engineers by 2016. 
    That projection now seems alarmingly modest. Texas alone expects to have 
    four new reactors within that period.
 
 It appears the industry is entering a hiring feast after a decadeslong 
    famine.
 
 A single reactor employs about 500 people. That includes 350 technicians for 
    operations and maintenance, 110 chemical, mechanical, and civil engineers, 
    and 40 nuclear engineers.
 
 Texas A&M University founded an institute last month to train 2,000 
    employees for the nuclear plants slated to open during the next decade.
 
 "Some of the utilities say they need them now, but that's primarily because 
    of the graying of the nuclear industry," said John W. Poston, a Texas A&M 
    engineering professor. "There haven't been a lot of opportunities, so they 
    haven't been hiring from the bottom."
 
 -----
 
 To see more of the Chicago Tribune, or to subscribe to the newspaper, go to 
    http://www.chicagotribune.com.
 
 Copyright (c) 2008, Chicago Tribune
 
 Distributed by McClatchy-Tribune Information Services.
 |