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- Xref: sparky sci.environment:14238 sci.energy:6599
- Newsgroups: sci.environment,sci.energy
- Path: sparky!uunet!paladin.american.edu!gatech!emory!wa4mei!ke4zv!gary
- From: gary@ke4zv.uucp (Gary Coffman)
- Subject: Re: Nuclear Power and Climate Change
- Message-ID: <1993Jan3.193353.6234@ke4zv.uucp>
- Reply-To: gary@ke4zv.UUCP (Gary Coffman)
- Organization: Destructive Testing Systems
- References: <1992Dec30.161607.25113@vexcel.com> <1992Dec30.174327.10706@daffy.cs.wisc.edu> <1992Dec30.182038.26674@vexcel.com>
- Date: Sun, 3 Jan 1993 19:33:53 GMT
- Lines: 38
-
- In article <1992Dec30.182038.26674@vexcel.com> dean@vexcel.com (Dean Alaska) writes:
- >
- >While it is not theoretically impossible to do both, they both cost
- >money and such money does not grow on trees. Further, you ignore
- >the part of the thread that discusses opportunity cost of
- >investing in nuclear power. It is an inefficient use of money if
- >the goal is to lessen CO2 emissions. The phrase above about
- >"quite independent" means that the savings can be had without a
- >switch to nuclear (or solar, etc.). In that sense, while it does
- >not directly support the idea that a switch away from fossil fuels
- >and an efficiency strategy are mutually exclusive, it does not
- >contradict it. We can keep using fossil
- >fuels and get the efficiency savings. A central point is that
- >most studies of efficiency assume that money saved by not building
- >new generating capacity will be used to fund the efficiency
- >improvements. We may also want to move away from fossil fuels, but
- >unless we can cough up the money for both, the most effective CO2
- >mitigation strategy is to focus on efficiency for the immediate future.
-
- While it should be obvious that we should take all the "cheap"
- efficiency steps we can, economic growth, and the coupling it
- has with energy consumption, can't be ignored. Energy usage and
- the GDP track quite well. We can argue which causes which, I think
- some of both, but we can't argue that they don't go hand in hand. A
- modest 1% a year demand growth swallows any feasible efficiency gains.
- And, we must replace existing capacity as the plants wear out. These
- costs *must* be included in any analysis. By 2050, *every* current
- plant must be replaced. We can choose to do that with dirty fossil,
- or clean nuclear, but we must do it. "Conservation" energy doesn't
- negate the need for primary generation capacity.
-
- Gary
-
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