Links for the week of October 15th, 2009

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Links for the week of September 25th, 2009

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Links for the week of August 28th, 2009

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Links for the week of August 20th, 2009

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Shared Links for Jun 26th – Jul 7th

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Nuclear Energy by David Bodansky

Nuclear Energy by David BodanskyI just finished David Bodansky’s 600+ page tome Nuclear Energy.  It’s almost a textbook, but not quite.  I don’t know who the intended audience is really.  Other than me.  Similar genre, broadly, as The High Cost of Free Parking.  A comprehensive overview of a technical topic, for those with a long attention span and no fear of numbers.  I decided to read the book because of the recent turn toward nuclear power that some environmentalists have taken.  There are many publics that react strongly, and negatively, to the idea, but I don’t trust public sentiment to be rational any more than I can manipulate it.  Bodansky did an admirable job of remaining neutral throughout the book, on a topic that almost universally devolves into something resembling a religious debate.  As a result of this reading, I’m much more positive (or rather, less negative) about nuclear energy than I was before.  I think that my position, which I hope can count as an informed one, now closely resembles that of Ralph Cavanagh, as articulated in this debate with Peter Schwartz hosted by the Long Now Foundation.

The main questions I had coming into the book were:

  1. Can nuclear energy be done responsibly?
  2. What would it take for it to scale up meaningfully?
  3. How would it compare in costs and risks to renewable energy sources, if it were done responsibly at scale?

The answers I came away with were that yes, it probably can be done responsibly, and at the scale necessary for it to be meaninful as a long term source of primary power globally.  However, if it were to scale up responsibly in the long term, it seems that the associated costs would likely end up being greater than for renewable energy sources.  So I guess I’m supportive of having the so-called “nuclear option” on the table, in competition with any other carbon free power source, with the significant caveat that the cost of the nuclear power being considered correspond to a responsible, long term, large scale deployment.  The scenario I foresee needing to be avoided is ending up with an unfair comparison, between short-term and/or irresponsible and/or non-scalable nuclear power, and renewables — especially renewables as priced before the solar power industry has obtained whatever economies of scale there are to be had in their niche.  One might be able to make a persuasive argument that we need to use nuclear power as a bridge between fossil fuels and renewables at scale, but I haven’t heard that argument made yet.

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Shared Links for Jun 25th – Jun 26th

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Shared Links for Jun 16th

Shared Links for Jun 15th

  • Being “Used To” Our Lifestyle Makes Change Seem Difficult – The range of lifestyles which people have been able to become accustomed to and enjoy throughout history and spread out over the globe, is immense. Some of them are sustainable; ours is not. The willingness to experiment and accept change, to be flexible at a societal level, is of paramount importance today, and has in the past meant the difference between survival and obliteration for countless other civilizations, as detailed in Jarod Diamond's book "Collapse". But change is hard, whether you drive an SUV and have managed to shave your lifestyle requirements down to 8 earths from 10, or whether you're the child of a prostitute in Calcutta. We are creatures of habit, quite literally. (tagged: sustainability film energy green stuff money )
  • The Need for Geoengineering – A WSJ op-ed advocating near term geoengineering, of the stratospheric sulfate aerosol variety. It would be fast acting, relatively easy to reverse, and of the options on the table today, is the least mysterious, since it's not so different from the effects of a large (historically speaking) volcanic eruption like Mt. Pinatubo. The author cautions that even at best, all this would do is give us time: we still need to get the atmosphere back to ~350ppm. What a fascinating modern age it is we live in! (tagged: climate technology geoengineering )
  • Early Reviews of NYC’s New High Line Park – A round up of several reviews of the High Line Park, which has just opened in NYC. (tagged: architecture urban design landscape garden parks nyc )
  • The High Line – An abandoned elevated freight rail line in Manhattan is reborn as a long linear park three stories above the streetscape. I love how the design incorporates the rails and the overgrown feeling that the old line had developed on its own. This and the closure of Broadway at Times Square makes me want to visit New York. Inspiring to see that this kind of change is possible. (tagged: urban design architecture green garden parks nyc )
  • Pedalpalooza 2009 – Wow, a two week long bicycle festival in Portland, spanning the summer solstice? Sounds like a wonderful way to start a bike tour! Hopefully it will still be going on next summer. (tagged: bicycle transportation oregon portland festival activism )