The Post on Yucca and Our New Favorite Tower

The Washington Post weighs in on Yucca Mountain on the editorial page:

Technology might temper some opposition; recycling or reprocessing used fuel will not decrease the amount of waste that needs to be stored -- a staggering 57,000 tons -- but it could diminish the number of years that waste remains unstable by neutralizing particularly volatile elements. But no technology will obviate the need for a long-term geologic storage facility. Taking Yucca Mountain off the table without even seeing if it meets NRC criteria is contrary to the spirit of the commission and would mark the triumph of politics over policy.

The piece was motivated by the NRC panel decision that the DOE-submitted license cannot be withdrawn from the NRC nor can the administration usurp Congress’ role in deciding whether Yucca Mountain. The editorial lays out some of the history and represents a strong vote for letting the license go forward. Do read the whole thing and see what you think.

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My favorite painted cooling tower was this one at Germanys Wunderland Kalkar (click for a larger image – it’s hard to tell what it’s depicting at this size):

The only problem with it is that the plant it belonged to never opened.

So I needed a new favorite:

This one, at the Cruas nuclear power station in Provence, France, was created by Jean-Marie Pierret and does something especially worthy – it uses the unique shape of the cooling tower (hyperboloid) as part of its aesthetic strategy. Here’s a little more of Pierret’s work, including an image on a dam that I’ll assume (without knowing) is Neptune.

Public art at this scale has the potential to be controversial as well as delightful, of course, but I’ll go for delightful in this case, or should I say, “délicieux.”

Many more examples here. Be sure to catch the one that “paints” the tower with light – it also paints the steam.

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...

NEI Nuclear Notes

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