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Bridging climate science, citizens, and policy


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Restarting Japan’s Nuclear Plants Causes Hyperventilated Opining

In the aftermath of Japan’s Fukushima nuclear power plant disaster, many people missed an important lesson staring them in the face.  Nuclear power’s CO2 emissions are small in comparison to fossil fuels, there is no doubt.  But safe nuclear energy is very expensive.  Japan has to decide which goals it wants to attain.  Do the Japanese want carbon-free energy, cheap energy, or safe energy?

I read an article at Grist that takes the new Japanese Prime Minister to task over his desire to restart Japan’s off-line nuclear power stations.  I doubt that Susie Cagle has to find a way to deliver power to an industrialized island nation with no energy resources of its own, which allowed her to take this tack.  The title of her post is misleading or biased, take your pick.  Fukushima isn’t damned in this decision:

The newspaper said making the necessary upgrades to meet the proposed guidelines would cost plant operators about $11 billion, in addition to improvements already made after the Fukushima accident. The agency has said the new guidelines will be finalized and put in place by July 18.

$11 billion to meet new guidelines doesn’t come across as ignoring Fukushima’s lessons.  The fundamental flaw in Cagle’s argument is an incorrect interpretation of risk.  How many nuclear power plant disasters has the world suffered?  How many plant-hours have those plants operated?  What is the ratio of disasters to operating hours or Giga-watts of electricity produced for people?  Astoundingly low.  How many people are killed in Japan or the US by motor vehicles per year?  Fatalities decreased to 36,000 in 2009, if you’re curious.  What replacement technology does Cagle and other anti-nuclear advocates propose?  Because one technology kills people every day while the other does not.

How will Japan replace 33% of its electricity generation if it keeps all of its nuclear power plants offline?  Natural gas has replaced nuclear since Fukushima, which still releases CO2 into the atmosphere and requires drilling and transport.

The Japanese government’s handling of nuclear safety was and is an issue (corruption infests regulation enforcement).  But Cagle’s article didn’t discuss the causes behind Fukushima (besides using nuclear at all) or offer solutions – about either nuclear safety or energy policy.  Does she really expect Prime Minister Abe to try to convince the Japanese people they shouldn’t have electricity or they should pay more for their energy when viable technologies are at hand?

Also missing from the article was the following.  As Japan and Germany add to CO2 concentrations by closing nuclear power plants and burning more fossil fuels, Japan’s coast faces rising sea levels in a warming world.  Cagle could have discussed the need to add sea-level change projections into Japan’s nuclear energy policy as they strengthen infrastructure.  How many additional billions of dollars might the Japanese need to spend to handle climate change effects?


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MSNBC.com’s Bill Dedman’s U.S. Nuclear Plant Article Superb

[Updated 25 March 2011 to reflect Bill's association with MSNBC.com, not MSNBC.]

This is the first time I’ve identified an article about anything in the corporate media that I would rate as “superb”.

MSNBC.com’s Bill Dedman has written an article about the potential dangers of an earthquake-caused nuclear power plant catastrophe occurring in the U.S. (The most dangerous plants are east of the Mississippi River, not in California, in case you were wondering).  The article truly does reflect the bio under Dedman’s picture: investigative reporter.  Mr. Dedman did some serious investigating for this article.  It doesn’t engage in the too-typical he-said/she-said b.s. that normally pollutes corporate media articles.  Nope, this is a well thought out and presented article that is designed to inform a curious public about the actual threat that U.S.-based nuclear power plants face from earthquakes.

The article presents the same information in a couple of different ways, ensuring that readers with a variety of backgrounds can all grasp the same base information.  It also includes a substantial list of resources where the information came from and which are available to the public.  This is quite simply an example of what more so-called journalists, but in practice act only as stenographers, should produce.

For the curious, here are the top-10 threatened U.S. nuclear power plants:

Rank. Reactor, nearby city, state: Chance of event each year from 2008 data. Old estimate from 1989. Change in risk.
1. Indian Point 3, Buchanan, N.Y.: 1 in 10,000 chance each year. Old estimate: 1 in 17,241. Change in risk: 72 percent.

2. Pilgrim 1, Plymouth, Mass.: 1 in 14,493 chance each year. Old estimate: 1 in 125,000. Change in risk: 763 percent.

3. Limerick 1, Limerick, Pa.: 1 in 18,868 chance each year. Old estimate: 1 in 45,455. Change in risk: 141 percent.

3. Limerick 2, Limerick, Pa.: 1 in 18,868 chance each year. Old estimate: 1 in 45,455. Change in risk: 141 percent.

5. Sequoyah 1, Soddy-Daisy, Tenn.: 1 in 19,608 chance each year. Old estimate: 1 in 102,041. Change in risk: 420 percent.

5. Sequoyah 2, Soddy-Daisy, Tenn.: 1 in 19,608 chance each year. Old estimate: 1 in 102,041. Change in risk: 420 percent.

7. Beaver Valley 1, Shippingport, Pa.: 1 in 20,833 chance each year. Old estimate: 1 in 76,923. Change in risk: 269 percent.

8. Saint Lucie 1, Jensen Beach, Fla.: 1 in 21,739 chance each year. Old estimate: N/A. Change in risk: N/A.

8. Saint Lucie 2, Jensen Beach, Fla.: 1 in 21,739 chance each year. Old estimate: N/A. Change in risk: N/A.

10. North Anna 1, Louisa, Va.: 1 in 22,727 chance each year. Old estimate: 1 in 31,250. Change in risk: 38 percent.


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A Few Thoughts On Nuclear Power After The Japanese Earthquake, Tsunami & Nuclear Disasters

The quickest way I can say this is the following: I’m not a proponent of nuclear power, for almost any problem because it carries too many problems in itself that other power sources do not.

Some climate activists have been pushing for more nuclear power as one tool of many to address global warming.  Citing no carbon or methane emissions, the power is claimed to be “clean”.   While the power might be cleaner than fossil fuels (no mercury or nitrous oxides, etc.), the fuel is most certainly not clean.  In fact, nuclear fuel is the most toxic substances to any living thing that you can find.  Radiation is not good for animals.  Period.  It doesn’t make sense to me to use the most toxic substances we can find and/or manufacture and use them to boil water to generate power.

Especially when cleaner forms of energy are available via solar, wind, geothermal and biomass sources.  Nuclear fuel requires mining, as does solar PV components – so that’s more or less a wash in my mind.  Talk about solar thermal and I think a distinct advantage appears for the renewable energy source.  I’ve heard some pundits whine about all the lost birds due to wind arrays.  Isn’t it interesting those same pundits don’t ever propose destroying skyscrapers or killing every domestic cat – those two bird killers currently and for decades have killed millions of birds annually.  It’s a nonsensical argument.  Combine wind and solar on nearly any measurable stretch of land where people reside and the potential to generate many times today’s current, extravagantly wasteful energy usage is there for the taking.  Add in geothermal to heat and cool buildings and biomass to help power transportation and there is absolutely no need for nuclear power.

After all, how many solar cells have exploded or melted down in the past 50 years?  How many wind farm mining accidents have taken workers lives?  How many biomass spills have ruined entire ecosystems for decades?  How many geothermal systems have increased mortality rates, respiratory problem rates, etc.?  How many trillions of dollars will we have to spend protecting solar or wind power lines?  How many corrupt, totalitarian regimes will we keep propped up to ensure a steady flow of biomass and geothermal energy to our shores?  How many greedy, overpaid dirty energy corporate bosses will we funnel our hard-earned money to instead of producing energy where it’s needed and producing even more in places nobody wants to live or work?

Nobody should have to struggle through one of the strongest earthquakes on record, followed by a tsunami that has wiped entire towns off the earth, that followed by an escalating nuclear disaster.  The Japanese people are enduring hardships I wouldn’t wish on people I loathe.  Of all the things I truly do hope come out of this triple disaster, I hope the Japanese take a hard, fact-based look at where they get their power from and how they use it.  Nuclear disasters last longer than earthquakes and tsunamis.  Is that risk worth being able to boil some water?


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Climate Change Solutions – Where We Need To Go

Climate change is a monumental problem.  I characterize it by saying that it is our species’ greatest confirmed threat.  Nuclear war?  Possible but unlikely in any given decade.  An asteroid/comet collision with Earth resulting in an extinction level event?  Possible but unlikely in any given decade.  I would, however, rate the asteroid/comet threat above nuclear war.  One day, the former will happen, we just don’t know when; the latter can be held off and eliminated based on our own decision making.  In a way, climate change combines aspects of both of these threats.  Climate change (at a level that will challenge our civilizations) is both possible and likely in a given decade; it is currently happening and its magnitude will only increase each decade during the rest of this century unless and until we decide to do something about it.

It should not be surprising then that, given the sheer magnitude of catastrophic climate change, solutions addressing it are also monumental in scale.  That’s the root of why so many climate change activists have been calling for a “climate-Manhattan Project” or a “climate Apollo Project”.  My view on climate change actions has shifted somewhat from thinking a bunch of personal actions will eventually accumulate enough inertia to reduce our climate forcing to recognizing that the number of actions will require large-scale policy shifts – something that requires governments to act.  That’s why the U.S. Senate’s recent failure to seriously address this developing crisis is so maddening.  The status quo approach to policy will not work with climate change, mostly because we’re dealing with physical systems that respond to forcing, not people’s tender egos and greed.

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The American Power Act – First Reactions

The Senate’s version of climate and energy legislation was formally introduced yesterday.  Titled “The American Power Act”, the draft is 987 pages long and includes darn near everything.  Reading any substantial amount of the bill is going to take a while; understanding it will take even longer.  Of course, by the time activists read and understand it, it will probably be in the process of being modified.  Regardless, here are two links that I’m looking at.  The first is the full bill; the second is a section by section summary.

S1733- The American Power Act (pdf)

21 page Section by Section summary (pdf)

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President Obama & Nuclear Power

President Obama yesterday announced his administration’s plan to provide $8 Billion in loan guarantees for a new nuclear power plant.  There are a number of reasons why this is bad policy.

First, it reinforces the Cons’ frame that nuclear power is more viable than solar or wind.   President Obama has tried to re-couch nuclear power as “green”, but it’s not.  Lifetime CO2-equivalent greenhouse gas pollution is much higher for nuclear power than it is for either solar or wind.  How does the fuel come into being?  By collecting the sun or harnessing the wind?  No, by mining it.  Then enriching it.  What about the waste?  States currently bicker over untold tons of waste that was generated prior to this century.  Nuclear’s dirty little secret is that waste sits around and is polluting our air and water today.  In typical fashion, proponents want to generate more without dealing with what to do with what we’ve already got.  And, even the most efficient nuclear plant in engineers’ imaginations have to generate some amount of waste.

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Energy-Related Items In Obama’s 2011 Budget

I wanted to know a little more about President Obama’s proposed 2011 budget as it related to energy items.  I’m wondering what priorities his administration has, for instance.  I can’t say that after taking a brief look around I’m totally pleased with what I found.  There is too much of a budget boost to legacy energy systems and not enough emphasis, in my opinion, to the energy systems of the future.  Those future systems are what I think the government should be funding.  Without a doubt, the subsidies to the dirty energy industry need to be cut off completely.  They’re mature to the point of being nearly monopolistic, which means they can stand or fall on their own merits now.  With that in mind, here is some of what I’ve found.

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Sen. Udall Reportedly Joins McCain On Nuclear Power

So says the Denver Post after Sen. John McCain joined Sen. Mark Udall on a tour of Rocky Mountain National Park to see firsthand some of the deleterious effects climate change has already wrought. The takeaway? “Bipartisan” support for nuclear power.

Really? Really, Sen. Udall – that’s what you’re going to work towards in the Senate? And again, we see a Democratic Senator pledge to work with their Republican colleague toward a policy solution when it is quite apparent what McCain really wants [emphasis mine]:

President Barack Obama must put forth a White House plan as soon as possible that congressional leaders can debate, McCain said.

Is this a continuation of the Cons’ view that executives make laws? Because if they do, then President Obama doesn’t need the Congress for anything. No, McCain and his Con buddies just want to continue to use President Obama as a smear target. Sen. Udall – you cannot work with these people until they demonstrate they want to work with you. And no, sliming Democrats at every opportunity and trashing the deliberative process in your chamber doesn’t count as working with you, in case you were curious or confused.

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Total CO2-equivalence of Electricity Sources – Renewables Are Best

An in-depth study conducted by Stanford professor Mark Jacobson found that wind and concentrated solar power (CSP) generated electricity have the lowest lifecycle CO2-equivalent emissions of various energy sources.  The highest?  Coal-Carbon Capture and Sequestration (Coal-CCS) and nuclear.  Also included in the study were estimates of  “opportunity cost CO2e emissions”.  The opportunity cost arises by developing less-efficient energy sources (nuclear, coal-ccs).

The time necessary between planning and operation of different energy plants unsurprisingly skewed toward renewables: wind, tidal, wave, solar-photovoltaic, CSP and ethanol plants typically come on-line within 2-5 years.  That makes their inclusion into the country’s energy portfolio very appealing.  Coal takes 6-11 years (no large-scale CCS project has come on-line yet) and nuclear takes 10-19 years.

So aside from a shorter time between planning a plant and having the plant become operational for renewables, is there another good reason to develop those sources rather than non-renewables?  Absolutely.  Wind over land can provide more than 3 times the amount of energy globally than what is used today globally.  Solar over land can provide more than 24 times the amount of energy globally than what is used today globally.  Combined, 29 times as much wind and solar power is available than is currently used.  That completely debunks a major talking-point used by the fossil-fuel industry: there isn’t enough renewable energy to power our current way of life, so fossil fuels have to be used.  Wrong.  The only choice for out future are renewable energy sources.  There is no other reasonable message from this study.

The study does a very good job of pitting every energy source against each other through multiple evaluations.  By some standards, wind is the best.  Others indicate CSP, or wind and tidal energy.  When every evalution is combined into a final analysis though, wind and CSP come out on top.  More importantly, renewables are clearly shown to be the preferential energy sources in our future.  They are less costly in many respects than any of the competing fossil fuels.  No more public tax dollars should be spent on coal, natural gas, oil or nuclear.  Those industries are mature and their true costs to society are not factored into their usage.

We can no longer promote burning fossil fuels over developing renewable energy resources.  The climate system is changing rapidly before our eyes – in many cases heading towards abrupt changes that are irreversible in any time-frame humans deal with.  We must change our habits and our approaches today.

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