The Ledger

Every statement that passed quotation and attribution checks. Mix any filter with any other: certainty 1/5, debate potential 5/5, or both at once.

clear all ✕

why aren't all 11 resolved? a statement only gets an assessment when the public record can support or contradict it. opinions and what-ifs never can, and 0 checkable ones are still open, waiting for their date. predictions held up or didn't; assertions are supported or contradicted. on every card: ▮▮▮▮▮ certainty · ▮▮▮▮▮ debate potential. speakers are clickable

Assertion Partly supported
DeWitt: Nuclear requires the least materials per lifetime gigawatt-hour
“And when you look at that, nuclear by far requires the least of all energy sources available to us today. And it's a significant difference in advantage.”
Jake DeWitt Feb 25, 2022 ▶ 13:46 Will advanced reactors solve nuclear's problems?
Assertion Partly supported
DeWitt: Fast reactors can reduce nuclear waste storage timelines to centuries
“Fast reactors in particular have some neat attributes where they can not just use this fuel efficiently, but they can use waste from other reactors and themselves quite efficiently and economically so, right? That's been one of the big hangups and holdups for …”
Jake DeWitt Feb 25, 2022 ▶ 1:00:28 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: All US commercial nuclear waste fits on one football field
“Nuclear power has produced, you know, a lot of energy for decades right? Producing 20% of our energy for, well, I don't, 30 plus, 40 plus years, and then before that as well. And the amount of waste it's produced would fit on a football field, being like, you …”
Jake DeWitt Feb 25, 2022 ▶ 1:02:26 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: Large Western nuclear builds face multi-billion-dollar cost overruns
“The challenges with new builds, especially in Western countries with these big, Light water cooled, in other words, just water cooled power plants that produce like a thousand megawatts, you know, they're years behind schedule, billions of dollars over budget …”
Jake DeWitt Feb 25, 2022 ▶ 14:47 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: Nuclear systems produce heat much more cheaply than electricity
“Nuclear systems fundamentally produce heat that we then do things with. And so they actually produce heat much more cheaply than they even produce electricity.”
Jake DeWitt Feb 25, 2022 ▶ 21:20 Will advanced reactors solve nuclear's problems?
Prediction Held up
DeWitt: Advanced reactors will see only small-scale deployments before 2027
“Yeah, I think you're right on the timeframes for what that looks like in that five-year window. I think we start to see deployments happen in, in, in smaller scales in that timeframe, but you're still talking about just a couple plans here and there.”
Jake DeWitt Feb 25, 2022 ▶ 1:05:30 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: Nuclear provides under 20% of US power but majority of clean electricity
“You know, on average, it makes about nine percent of the world's energy. In the U.S., it makes just under 20% and does make the majority of the U.S.'s clean power, which is a pretty important piece of it.”
Jake DeWitt Feb 25, 2022 ▶ 4:44 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: China announced plans to build at least 150 new nuclear plants
“China recently announced they're going to be building at least a 150 new nuclear power plants.”
Jake DeWitt Feb 25, 2022 ▶ 10:19 Will advanced reactors solve nuclear's problems?
Assertion Partly supported
DeWitt: France recently announced plans to build at least 14 new nuclear plants
“France, who just recently announced, you know, one of the world leaders in nuclear power that they're going to be building at least 14 new plants which is pretty exciting to see.”
Jake DeWitt Feb 25, 2022 ▶ 10:56 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: Fission releases almost 50 million times more energy than combustion
“When you split an atom, you're releasing almost fifty million times more energy than when you're doing sort of a combustion reaction with like, you know, a fossil fuel.”
Jake DeWitt Feb 25, 2022 ▶ 14:00 Will advanced reactors solve nuclear's problems?
Assertion Supported
DeWitt: Liquid metal reactors operate at high temperatures unpressurized
“They can operate at high temperatures, which is valuable, but they can also operate at high temperatures without needing to be pressurized. So you can use smaller simpler components and simpler systems to do that.”
Jake DeWitt Feb 25, 2022 ▶ 24:01 Will advanced reactors solve nuclear's problems?
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