4 ms·
> * Nuclear energy has received [a massive amount of subsidy] > * Nuclear reactors are competitive in many countries, and in fact they are too in the US. Illi
by ghostly_s 7y ago
> * Nuclear energy has received [a massive amount of subsidy]
> * Nuclear reactors are competitive in many countries, and in fact they are too in the US.
Illinois has one of the largest nuclear deployments in the US. Our latest climate legislation was drafted by Exelon, and provides massive subsidy in the form of carbon credits to the nuclear industry. And yet even with this, they have no plans to replace their 50-year old reactor fleet and no projected path forward for them except seeking another taxpayer bailout in a couple decades to again extend the life of these obsolete reactors. Nuclear is not competitive, period, unless you choose not to look at the full life-cycle.
Here's what the collective of nuclear advocates at MIT concluded[1], but I'm sure that's just "propaganda and misinformation spread by self righteous willfully ignorant individuals", too.
For a large expansion of nuclear power to suc-ceed, four critical problems must be overcome:
* Cost. In deregulated markets, nuclear power is not now cost competitive with coal and natural gas. However, plausible reductions by industry in capital cost, operation and maintenance costs, and construction time could reduce the gap. Carbon emission credits, if enacted by government, can give nuclear power a cost advantage.
* Safety. Modern reactor designs can achieve a very low risk of serious accidents, but “best practices” in construction and operation are essential. We know little about the safety of the overall fuel cycle, beyond reactor operation.
* Waste. Geological disposal is technically feasible but execution is yet to be demonstrated or certain. A convincing case has not been made that the long-term waste management benefits of advanced, closed fuel cycles involving reprocessing of spent fuel are out-weighed by the short-term risks and costs. Improvement in the open, once through fuelcycle may offer waste management benefits as large as those claimed for the more expensive closed fuel cycles.
* Proliferation. The current international safe-guards regime is inadequate to meet the security challenges of the expanded nuclear deployment contemplated in the global growth scenario. The reprocessing system now used in Europe, Japan, and Russia that involves separation and recycling of plutonium presents unwarranted proliferation risks.
1. http://energy.mit.edu/wp-content/uploads/2003/07/MITEI-The-Future-of-Nuclear-Power-Executive-Summary.pdf http://energy.mit.edu/wp-content/uploads/2003/07/MITEI-The-F...
- RandomBacon 7y ago> they have no plans to replace their 50-year old reactor fleet and no projected path forward for them except seeking another taxpayer bailout in a couple decades to again extend the life of these obsolete reactors. They have to keep extending obsolete reactors because they aren't allowed to build newer, safer, more efficient ones!
- ghostly_s 7y agoAren't "allowed" by whom? If it was economical to replace these reactors they would have a plan for it.
- Accujack 7y agoBy the US Government, nuclear regulatory agencies, the state governments, and above all ignorant people who are afraid of the word "nuclear" and anything associated with it, because they've never understood the idea that nuclear energy can mean something other than "bombs". For a new plant type to be built, it first has to be approved by the US government. Then funding has to be acquired, insurance bought, permitting done. Unless the US government makes an effort to clear the way for new construction, all that overhead and cost makes new reactor types a non starter for any for profit business. They could build more of the older types, but with the unreasoning fear associated with nuclear anything in the US population going on, the cost of doing so is ridiculous... and most of these companies don't much care about climate change anyway. They're about profit.