Nuclear Energy Industry Transitions

PPL Corp. has hired William Spence as its executive vice president and chief operating officer, effective June 26. Spence joins PPL from Pepco Holdings Inc., where he served as senior vice president.

Battelle has promoted Russ Austin to senior vice president, general counsel and board secretary, effective Aug. 1. Austin has been Battelle’s associate general counsel for almost five years. He will succeed Jerry Bahlmann, who is retiring after 30 years of service.

Lloyd Hollingsworth has joined CPS Energy as vice president and chief risk officer.

Cecil House has been elected vice president of operations support and chief procurement officer for Edison International and Southern California Edison. Previously, House served as vice president of customer operations at Public Service Electric & Gas Co.

Total Resource Management Inc. has appointed Vince Gilbert director of nuclear operations. Gilbert is a former special adviser of operations within NEI’s nuclear generation division.

The Nuclear Regulatory Commission has named Heather Astwood as the agency’s new nuclear safety attaché at the U.S. Mission to International Organizations in Vienna, effective in October. She will replace James Linville, who will return to the NRC’s Office of International Programs. Astwood currently serves as executive assistant and chief of staff for Commissioner Edward McGaffigan.

Dipesh Shah, will step down as chief executive of the United Kingdom Atomic Energy Authority at the end of his three-year term in November.

Technorati tags: Nuclear Energy, Nuclear Power, Environment, Energy, Politics, Technology, Economics

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Activists' Claims Distort Facts about Advanced Reactor Design

Below is from our rapid response team . Yesterday, regional anti-nuclear organizations asked federal nuclear energy regulators to launch an investigation into what it claims are “newly identified flaws” in Westinghouse’s advanced reactor design, the AP1000. During a teleconference releasing a report on the subject, participants urged the Nuclear Regulatory Commission to suspend license reviews of proposed AP1000 reactors. In its news release, even the groups making these allegations provide conflicting information on its findings. In one instance, the groups cite “dozens of corrosion holes” at reactor vessels and in another says that eight holes have been documented. In all cases, there is another containment mechanism that would provide a barrier to radiation release. Below, we examine why these claims are unwarranted and why the AP1000 design certification process should continue as designated by the NRC. Myth: In the AP1000 reactor design, the gap between the shield bu...

How many nuclear plants does it take to meet the world's energy needs?

Several weeks ago Joshua Pearce at Clarion University in Pennsylvania released a study titled “ Thermodynamic limitations to nuclear energy deployment as a greenhouse gas mitigation technology .” In the study he stated... nuclear energy production would have to increase by 10.5% per year from 2010 to 2050 to both replace fossil-fuel-energy use and meet the future energy demands. This line, of course, made the headlines and has been picked up by several outlets and blogs . When looking into his calculations for this statement, he made one assumption error that overstated the above sentence by nearly a factor of three. Page 121, Section 4.1 of the study states: Richard Smalley pointed out that in 2004, the global economy consumed the equivalent of 220 million barrels of oil per day, which converted into electricity terms is the equivalent of 14.5 TeraWatts (TW), or 14,500,000 MegaWatts (MW) (2005). … With a nuclear plant having about 1000 MW (1 GW) of capacity, we would need 14,500...

What Happens During a Refueling Outage?

You may have noticed over the past few weeks that a number of nuclear plants are shut down for refueling outages or are resuming operations after just returning from one. This type of routine outage usually occurs in the spring or fall when electricity demand is low so that nuclear reactors can replace about one-third of the spent fuel rods with new fuel and conduct other routine maintenance and repairs at the plant. To get a better sense of how refueling works at a nuclear energy facility, I spoke with Marcus Nichol, NEI’s senior project manager for used fuel storage and transportation, and asked him to explain the basics. Why does a nuclear plant need to replace one-third of its fuel? Nichol: The main purpose of a refueling outage is to replace older fuel that is depleted—meaning it can no longer efficiently produce energy from nuclear fission reactions—with new fuel. This “used fuel” has typically been used in the reactor for four-and-a-half to six years before it is pe...

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