Laser fusion test results raise energy hopes

A new study says a potential obstacle to laser fusion has been swept aside, as has the record for highest-energy laser pulse. Full Story »

Posted by Glenn LaBauve - via BBC News, NewsRack (Energy), Google News (Science)
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Member Tags: science & environment, nuclear
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# Diggs: 10 (as of 2010-01-29)
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Posted by: Posted by Glenn LaBauve - Jan 28, 2010 - 1:50 PM PST
Content Type: Article
Edit Lock: This story can be edited
Edited by: Jon Mitchell - Jun 15, 2010 - 11:15 AM PDT
Jon Mitchell
3.6
by Jon Mitchell - Jun. 15, 2010

The findings here are very important, and this is a good article overall, but it focuses pretty narrowly on one source and one experiment. That said, the overcoming of these obstacles goes a long way toward viable fusion. This article ends on a somewhat uncritically optimistic note, though.

See Full Review » (11 answers)
Fabrice Florin
3.6
by Fabrice Florin - Jun. 16, 2010

Informative story on laser fusion experiments under way at the National Ignition Facility in Livermore, California. This factual report gives a good overview on this technology and its potential for large-scale energy production. More independent perspectives would have helped: only one other source is cited in this article, and it's another scientist leading Europe's HiPer laser fusion project. An interesting and well-researched article nonetheless.

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Dwight Rousu
3.4
by Dwight Rousu - Jun. 16, 2010

No mention of costs, or scale up problems. This is interesting physics, and accentuates the positive, as one might expect was necessary to continue the financing of the experiments. More information is called for.

Fusion is the hope of the future, and always will be. That is the conventional view of fusion energy.

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Mike LaBonte
3.7
by Mike LaBonte - Jun. 16, 2010

This article helps me to understand what the NIF is doing, and it includes one viewpoint from outside the NIF.

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Glenn LaBauve
4.7
by Glenn LaBauve - Jun. 16, 2010

This is as significant to fusion power as the Chicago pile reation was to nuclear power.

There have been other false starts before, but this is in line with what was predicted decades ago. Good science takes time and by its nature will produce many unwanted or unexpected results along the way.

“I can’t overstate how dramatic a step that is,” he told BBC News. “Many people a year ago were saying the project would ... More »

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Randy Morrow
3.4
by Randy Morrow - Jun. 17, 2010

Dated report, according to the article tests that were to ramp up to the point of ignition were to start "...before May", updates attached to this article would be nice.

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James Jackson
4.2
by James Jackson - Jun. 16, 2010

This is a layman's summary of a somewhat technical article found in the Mar. 5, 2010 issue of Science Magazine. As such, it helps advance public understanding of state of art in fusion power generation.

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Taylor Anderson
3.7
by Taylor Anderson - Sep. 23, 2010

1) Did the article explain complexities to the issue? This article definitely presented the reader with an explanation concerning the complexities to the issue. Immediately, they present the fact that fusion has been discussed as a “possible revolutionary energy source,” but that there are doubts about the usefulness of lasers to generate the power needed “because the plasma they create could interrupt the fusion.” In creating such high levels of heat to achieve fusion, the ... More »

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