I was skeptical when I first saw the nuclear data (encompassing
11 new nuclear power stations). Being a joint venture between the IEA and the
NEI, I wanted to check for pronuclear bias. And of course, any projection into
the future is suspect but this one only went out to 2020, which is just three
years away. So, I went looking for verification. I crosschecked
the above values for the energy sources listed with those found by other
sources, such as the EIA (not to be confused with the IEA) and found that they were reasonably consistent.
I then crosschecked the LCOE values for other countries from
different sources and found them to also be similar in value.
Turns out that the cost to build nuclear power varies
greatly from country to country. But when you look at the global range, average,
and median LCOE (levelized cost of energy) for the new nuclear power stations built
in the last five or so years, they're amazingly competitive. Hydro and coal are still shown
to be the cheapest source at the 7% discount rate shown in Figure 1, but because
hydro can't, and in my opinion, shouldn't scale up appreciably in the last
remaining river ecosystems in the last biodiverse regions of the planet, I'm hoping
its low cost does not lead to more of it. The study assumed a $30/tonne carbon
penalty which makes coal look more expensive than it actually is ...because there
is no global $30/tonne carbon penalty. The study also provided results for 3%,
5%, and 10% discount rates.
Case
in point; a South Korean company will bring on line a 1,400 MW reactor,
Barakah 1, (the first of the four being built in series for the United Arab Emirates)
this year after starting construction in July of 2012. All four are ahead of
schedule for completion by 2020, which is an average of one nuclear reactor
every two years. Two years is the same time frame used by Lazards to calculate the
LCOE (levelized cost of energy) for wind and solar. The LCOE for these Korean
reactors being built in the UAE is in the lower portion of the nuclear range in
Figure 1.
One of the main costs of nuclear is the interest being paid
on loans while it is being built (number of years without any income to start
paying off debt). All else being equal, the faster you can build one, the
cheaper it is. South Korea is proof that nuclear power stations can be built
very rapidly and cost effectively once a company has acquired the necessary
level of engineering and manufacturing
expertise (along with its suppliers).
From an article in The
Economist regarding the Barakah nuclear power station:
I would choose labels 1 and 2. I used the term "denier" in my title only to make a point. I don't know who first applied the term "denier" to global warming skeptics but I have never used the term quite simply because it is hateful. I've also seen the terms "green energy denier" and "Chernobyl denier" used (see Radioactive Wolves!).
Global warming skeptics are not in any way analogous to the nut jobs who deny the Holocaust or the AIDS epidemic as the term is meant to insinuate. From Wikitionary:
The renewables verses nuclear debate is as disingenuous as it is nonsensical. They are not mutually exclusive. They both replace fossil fuel as a source of carbon emissions. Renewables should be viewed as an alternative to fossil fuels, not nuclear.
As usual, environmental journalist George Monbiot is ahead of the curve on this issue. In a letter he penned to David Cameron earlier this year countering the letter sent to him "by four former directors of Friends of the Earth" Monbiot says:
"For nuclear and renewables, as the Climate Change Committee has rightly pointed out in numerous reports, this is not an either-or choice; we need increasing deployments of both in the UK’s energy mix in the future (see appendix 1). Thirdly, the 12 March letter focuses significantly on economics, in short, arguing that nuclear is too expensive. We would point out that even if this were true, the writers themselves would have helped make it so by devoting decades to campaigning against the technology during their tenures at Friends of the Earth. In addition, if anyone has yet invented an inexpensive low-carbon energy source, we have yet to hear about it – Friends of the Earth today campaigns vociferously in favour of the retention of the solar feed-in-tariff, which delivers perhaps the most expensive, unreliable and socially regressive electricity ever deployed anywhere. Once again, we would refer you to the Climate Change Committee, which found that nuclear was potentially the cheapest of all low-carbon options available by 2030 (appendix 2)."
Although not a single talking point in the following comment I address is novel (few thoughts are), and not a single footnote to a source was proffered, the comment serves a larger purpose by providing me an opportunity to express some critical thought. I don't want the commenter to feel singled out and welcome him to continue to participate, but I would also like to suggest that he take the time to provide links to sources so the audience knows who the originators of the talking points are and so they can assess the quality of the sources of the information he passes along. I know of one site that does not allow unsourced comment. I don't think this is necessarily a good idea because it has a tendency to spill over into censorship.They do this in an attempt keep the comment field from becoming a come-one-come-all liar's club (although most people are inadvertently passing along information they don't realize--or care--is bunk).
George Harvey said:
"According to the US Department of Energy in 2011, based on data taken in 2010, hydro, wind, biomass, and geothermal are all less expensive than nuclear..."
"The United States has traditionally taken a leading position in crafting the international civilian nuclear technology “rules-of-the-road” and has helped develop a sound technology base to implement and enforce those rules. With a current global deployment of 442 civilian nuclear power reactors and an additional 65 reactors currently in some stage of construction, civilian nuclear energy sits at the nexus of energy, climate, and security."
George continues:
"...even when costs to the consumer associated with waste and Price/Anderson insurance coverage are not included in the equation."
Those costs are already reflected in your very reasonable and competitively priced nuclear energy utility bill as an almost imperceptible surcharge.
"This challenges the concept of baseload power; when the wind is not blowing in one part of the country, it will be blowing in another."
If that were true they would have replaced their idled nuclear with wind instead of fossil fuels.
"...the questions that remain [about energy storage} are matters of fine-tuning... These things combine with the other challenges to the concept of baseload power to show it is actually mythology, a bogeyman created by those who can profit by it."
Storage is rarely used quite simply because it is prohibitively expensive. For example, building a reservoir and pumping water into it can easily cost more than the stored energy is worth. Ditto for any number of other power storage schemes, like making hydrogen, or methane. And in cases where it can be economical, it can be used to improve the fficiency of any number of power sources, like nuclear for example, which could then provide peak power as well as baseload.
"The costs of nuclear that have not been faced yet, such as waste management, are without question apallingly high."
I find that claim to be very questionable. The nuclear industry has for many decades been required to pay into a fund to deal with waste storage, which like their insurance, is already reflected in your very reasonable and competitively priced nuclear energy utility bill as an almost imperceptible surcharge. Never mind the fact that nuclear energy generates so little waste that to date is is all be stored on site in their own parking lots after half a century of power generation. From Wikipedia:
"With $32 billion received from power companies to fund the project, and $12 billion spent to study and build it, the federal government had $27 billion left, including interest."
George continues:
"Unlike nuclear power, renewable power has the upside of diminishing costs as greater investment is made..."
Nuclear has the same potential--as the aforementioned DOE report promoting the small modular reactor attests. Nuclear power plants often operate for more than half of a century. Obviously (conspiracy theories aside) they are cost effective or you would see higher electric bills when power is nuclear generated. Wind turbines as well as solar have much shorter lifespans. Read Nuclear Energy is Not a Mature Industry.
"Per unit of power produced, renewable power employs five or six times as many workers, while reducing costs to the consumer."
Stan, another renewable energy advocate nuclear energy denier, says to George Harvey:
"I’m really sorry buddy, but that is baloney, and then straight onto a bold faced lie."
True or not, the number of jobs created is irrelevant. What matters is economic efficiency. For example, a hypothetical power source that reduced energy costs by half, yet provided no jobs, is vastly superior to a hypothetical energy source that produced lots of jobs that had to be funded by increased energy costs.
George continues:
"Production may be locally owned, and profits stay local."
This is a moot argument. "Local" is relative. Universe, galaxy, solar system, planet, country, state, city, neighborhood, home. Most utilities are at the state level. They send power across state lines in the name of economic efficiency. Many are at the city level or even lower. The University of Washington has a natural gas power plant adjacent to our local bike trail right here in Seattle. You don't get much local than that, assuming that local ownership is always a good thing, which it isn't.
"Renewable power can be a personal goal, the object of a cooperative or community."
A well for your water can be seen as a personal goal, but it is usually better to use your "community" water system. Ditto for a septic system verses your "community" waste treatment system. For economic reasons, most people prefer to have a simple water line and sewer line, as well as a power line coming to their home, rather than deal with the time and costs of maintenance issues that come with owning a well, septic system, or a power plant on their roof.
"On the other hand, it can also be a good investment for big business, and can make more money than nuclear; notice the increased investments in renewables, and the lack of investments in nuclear by big business."
Certainly there are instances where renewables are cost effective, like Hoover dam. Investments in renewables like wind and solar are in large part thanks to the huge subsidy per unit energy they have been receiving. I'm eligible for $30,000 in subsidies if I put solar on my house. Read Do Government Subsidies Ever Pay Off?
"Notice that the CEOs of two major businesses in the nuclear power business have said they see no future for it"
Notice that many more CEOs of major businesses in the nuclear power business have said they see a big future for it.
"As renewable power has achieved grid parity, nuclear power has become obsolete."
If solar and wind were really at grid parity there would be no debate about letting their subsidies lapse. Nuclear is anything but obsolete, and is undergoing major technological growth.
"There is only one reason anyone can claim to be able to afford it, which is that is really handy for making bombs."
One might think, that because nuclear weapons came first, that it would not take a quantum intellectual leap to at least suspect that you don't need a nuclear power plant to make bombs. And sure enough, some nuclear powers didn't go to the trouble. They built small reactors instead, which produce no electricity, to make weapons grade material. Read Helen Caldicott--Nuclear Power Plants are Bomb Factories?
Mining the moon for minerals is not likely to be profitable. This explains the dearth of debate on the topic (and the fact that there are no moon mines).
If, as the latest anti-nuclear arguments insist, nuclear energy is also not profitable, why are we debating the topic? In reality, nuclear generated electricity has proven to be profitable, otherwise, like moon mines, they would not exist.
Unlike moon mines, there are lots of nuclear power plants planned as well as currently under construction and many hundreds already humming along producing gargantuan amounts of affordable low carbon electricity.
Nuclear cost arguments are largely academic because we don't get to pick what the market decides to build. If investors don't see a reasonable potential for profit, they won't invest in nuclear ...or solar, or wind.
The cost argument against nuclear generated electricity is a chain with two missing links:
1) Wind and solar, especially with a super grid to make them feasible, are also more expensive than coal and require government assistance in the market. The cost argument against nuclear is equally applicable to wind and solar.
2) A renewable grid capable of lighting two coasts and everything in between every night is an untested hypothesis.
I'd rather see nuclear join forces with a renewable grid to defeat King coal, which would work, no question about it. Not sure it's smart betting our children's futures on an untested hypothesis.
Try to keep in mind that an argument in favor of nuclear generated electricity is not an argument against other low carbon forms of energy. Obviously, there are many economically feasible, mutually beneficial ways to make electricity depending on circumstances. Here in the Pacific Northwest we are presently idling wind turbines and giving hydro power away. That does not mean that hydro is the answer to the world's energy needs. We will need a mix of energy sources.
Thanks to the Internet, the old arguments against nuclear power have come under scrutiny and they are not holding up very well. For example, the scare tactic of exaggerating the dangers of radiation has just joined the discredited arguments about waste disposal and bomb proliferation thanks to environmental journalist George Monbiot's article titled:
Amory Lovins, a major figure spearheading the nuclear cost argument, used this radiation scare tactic just a few weeks ago in an article posted on Grist:
Nuclear-promoting regulators inspire even less confidence. The International Atomic Energy Agency's (IAEA) 2005 estimate ...of about 4,000 Chernobyl deaths contrasts with a rigorous 2009 review of 5,000 mainly Slavic-language scientific papers the IAEA overlooked. It found deaths approaching a million through 2004, nearly 170,000 of them in North America. The total toll now exceeds a million, plus a half-trillion dollars' economic damage. The fallout reached four continents, just as the jet stream could swiftly carry Fukushima fallout.
Riiight. That "rigorous review" he mentions was not so rigorous. Read what Andrew Revkin of the New York Times had to say to a commenter who was parroting this argument:
You may have missed that bit of journalism where Monbiot contacted the New York Academy of Sciences, which said it in no way endorsed or peer-reviewed the book (noting that no one else did, either). And his citation of that review that strongly challenged its conclusions. Perhaps you have another source for the 970,000 deaths? Here's the relevant section of Monbiot's piece: Like John Vidal and many others, Helen Caldicott pointed me to a book which claims that 985,000 people have died as a result of the disaster(14). Translated from Russian and published by the Annals of the New York Academy of Sciences, this is the only document which looks scientific and appears to support the wild claims made by greens about Chernobyl.
A devastating review in the journal Radiation Protection Dosimetry points out that the book achieves its figure by the remarkable method of assuming that all increased deaths from a wide range of diseases – including many which have no known association with radiation – were caused by the accident(15). There is no basis for this assumption, not least because screening in many countries improved dramatically after the disaster and, since 1986, there have been massive changes in the former eastern bloc. The study makes no attempt to correlate exposure to radiation with the incidence of disease(16).
Its publication seems to have arisen from a confusion about whether the Annals was a book publisher or a scientific journal. The academy has given me this statement: “In no sense did Annals of the New York Academy of Sciences or the New York Academy of Sciences commission this work; nor by its publication do we intend to independently validate the claims made in the translation or in the original publications cited in the work. The translated volume has not been peer-reviewed by the New York Academy of Sciences, or by anyone else.”(17)
With the old arguments beginning to crumble all around them, nuclear energy critics have been rallying around the newer cost argument.
If there were mines on the moon producing a significant amount of our minerals you could argue about their costs but there are no mines on the moon. There are a lot of nuclear power plants producing a very significant percentage of the electricity generation on this planet at very affordable prices and these power plants have the lowest environmental footprint of any power source.
As the cost argument begins to crumble (more cost efficient and safe nuclear plants are built), critics are expanding it to include the length of time it takes to build a conventional nuclear power plant--as if it won't take a long time to build a renewable energy grid.
It took years to design and build the Nissan Leaf. If your car were custom designed from scratch like a typical nuclear plant of today it would have cost you tens of millions of dollars.
Standardized nuclear power plant designs could be built fast and cheap as was done in France, which gets over 70 percent of its power from nuclear.
For more thoughts on how nuclear could be used to help renewables defeat King Coal read: