Reply #1: He's said this three times now [View All]

[bananas]

He said this in a Grist Magazine interview and in his NYU major policy address.
From your second link:

<snip>

Mr Gore played down the role on nuclear power in fighting climate change.

"I have never been a reflexive opponent of it," he said. "But I am sceptical that it will play more than a minor role in most countries around the world because, let's face it, there are a lot of problems.

"Even if you wish away the long-term storage of the waste or the possibility of a reactor operator error. You still have economics and the costs of these things are very high.They only come in one size: extra large. It takes a long time. It costs a lot of money."

<snip>

http://www.news.com.au/story/0,10117,20770595-421,00.html?from=public_rss