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Bill Gates and team have created clean power

Posted on 5/9/20 at 12:37 pm
Posted by thadcastle
Member since Dec 2019
2843 posts
Posted on 5/9/20 at 12:37 pm
quote:

Next-gen nuclear’s alphabet soup One of those technologies is known as TWR, which stands for traveling wave reactors. Rather than relying exclusively on enriched uranium, traveling wave reactors are designed to make use of depleted uranium – the waste that’s left over at enrichment plants – as its reload fuel.

quote:

Lab facility manager Brian Morris said the radiation exposure is barely above background levels. “You could fly from here to Washington, D.C., and you’d get more radiation than standing in that lab for a week,” he told us after the tour.

quote:

Just last week, TerraPower announced that it’s conducted 1,000 hours of continuous operations on an isothermal loop that’s designed to test how molten salt would affect components as it moves through a reactor. The successful loop experiment represents the first step toward setting up a full-scale integrated effects test platform that will support the licensing process for a demonstration reactor.


LINK

Huge steps in nuclear power are being made
This post was edited on 5/9/20 at 12:39 pm
Posted by Walking the Earth
Member since Feb 2013
17469 posts
Posted on 5/9/20 at 12:39 pm to
What lucky city will be the one to get disintegrated testing a large scale version of this device?
Posted by Powerman
Member since Jan 2004
175708 posts
Posted on 5/9/20 at 12:40 pm to
quote:

BY ALAN BOYLE on August 11, 2019 at 7:00 am
Posted by wutangfinancial
Treasure Valley
Member since Sep 2015
11987 posts
Posted on 5/9/20 at 12:40 pm to
I thought all sinister libs hated nuclear power?
This post was edited on 5/9/20 at 12:43 pm
Posted by hombreman9
USA
Member since Feb 2009
3782 posts
Posted on 5/9/20 at 12:40 pm to
quote:

You’d get more radiation than standing in that lab for a week
Posted by RogerTheShrubber
Juneau, AK
Member since Jan 2009
299716 posts
Posted on 5/9/20 at 12:45 pm to
Thorium reactors need more attention.
Posted by armsdealer
Member since Feb 2016
12337 posts
Posted on 5/9/20 at 1:11 pm to
We don't have more Nuclear energy because of this attitude. Nuclear power is safe if you don't build it on the coast of an island on a fricking fault line.
Posted by windshieldman
Member since Nov 2012
12818 posts
Posted on 5/9/20 at 1:12 pm to
quote:

Just last week, TerraPower announced that it’s conducted 1,000 hours of continuous operations on an isothermal loop that’s designed to test how molten salt would affect components as it moves through a reactor. The successful loop experiment represents the first step toward setting up a full-scale integrated effects test platform that will support the licensing process for a demonstration reactor.


I don't know what any of that shite means
Posted by Athis
I AM Charlie Kirk....
Member since Aug 2016
16930 posts
Posted on 5/9/20 at 1:12 pm to
Posted by Powerman
Member since Jan 2004
175708 posts
Posted on 5/9/20 at 1:13 pm to
quote:

We don't have more Nuclear energy because of this attitude. Nuclear power is safe if you don't build it on the coast of an island on a fricking fault line.


And about 30 ft below the recommended elevation at the time it was built
Posted by Volvagia
Fort Worth
Member since Mar 2006
53616 posts
Posted on 5/9/20 at 1:21 pm to
Posted by northshorebamaman
Mackinac Island
Member since Jul 2009
38578 posts
Posted on 5/9/20 at 1:23 pm to
quote:

it’s conducted 1,000 hours of continuous operations on an isothermal loop that’s designed to test how molten salt would affect components as it moves through a reactor
Posted by Volvagia
Fort Worth
Member since Mar 2006
53616 posts
Posted on 5/9/20 at 1:28 pm to
quote:


And about 30 ft below the recommended elevation at the time it was built


And the real killer, in spite of the primary failing, the back up failing, the back up back up failing, they still had over a day to try to regain control of the situation. It only failed because the plug in interface for external mobile generators couldn’t be used due to it being fricking under ground level and flooded, and while the grid can work like that, the junction cables couldn’t.

They were trying to make an improvised tie in when the rods melted through.
Posted by lostinbr
Baton Rouge, LA
Member since Oct 2017
12866 posts
Posted on 5/9/20 at 1:56 pm to
quote:

And the real killer, in spite of the primary failing, the back up failing, the back up back up failing, they still had over a day to try to regain control of the situation. It only failed because the plug in interface for external mobile generators couldn’t be used due to it being fricking under ground level and flooded, and while the grid can work like that, the junction cables couldn’t.

Holy shite that’s bad engineering. You guys are talking about Fukushima?

Honestly, it amazes me that there’s not more public support behind depleted uranium reactors considering all of the problems they solve - CO2 generation, nuclear waste disposal, reduced risk of nuclear proliferation, etc.
Posted by bhtigerfan
Baton Rouge
Member since Sep 2008
33618 posts
Posted on 5/9/20 at 2:00 pm to
quote:

northshorebamaman
Perfect gif.
Posted by Volvagia
Fort Worth
Member since Mar 2006
53616 posts
Posted on 5/9/20 at 2:07 pm to
quote:


Honestly, it amazes me that there’s not more public support behind depleted uranium reactors considering all of the problems they solve - CO2 generation, nuclear waste disposal, reduced risk of nuclear proliferation, etc.


What what?

Depleted uranium is a by product of the same technology to make weapons grade uranium. It doesn’t reduce nuclear proliferation risk at all.

What you are wanting to look at is thorium reactor technology. Which is better across the board for civil energy generation but because it can’t easily be integrated in a nuclear weapons infrastructure it has been left neglected.

There are indications we can use seed thorium reactors with existing waste to “burn it up” as well, changing it from a half-life of 250k years to one of merely 500.
Posted by jnethe1
Pearland
Member since Dec 2012
18173 posts
Posted on 5/9/20 at 2:09 pm to
Hopefully this gets funded and implemented. Great potential for the future.
Posted by lostinbr
Baton Rouge, LA
Member since Oct 2017
12866 posts
Posted on 5/9/20 at 2:40 pm to
quote:

Depleted uranium is a by product of the same technology to make weapons grade uranium. It doesn’t reduce nuclear proliferation risk at all.

Maybe I’m misunderstanding the risks, but one of the arguments I hear against the use of small nuclear reactors in developing nations is that there’s the risk of bad actors getting their hands on fissile material. Presumably using depleted uranium instead of enriched uranium is beneficial from this standpoint?
Posted by thadcastle
Member since Dec 2019
2843 posts
Posted on 5/9/20 at 2:51 pm to
quote:

Presumably using depleted uranium instead of enriched uranium is beneficial from this standpoint?

Yeah, right now it’s just waste sitting tanks around the country.
Posted by Volvagia
Fort Worth
Member since Mar 2006
53616 posts
Posted on 5/9/20 at 2:58 pm to
In practice however, how many countries will willingly allow their entire electrical infrastructure be reliant on other countries’ delivery of fuel?
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