Author Topic: NASA to Stop a Doomsday Supervolcano by Stealing its Heat  (Read 10300 times)

0 Members and 1 Guest are viewing this topic.

Offline Machiavelli

  • Curmudgeon
  • Hero Member
  • *****
  • Posts: 4,222
  • Gender: Male
  • Realist
NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« on: August 20, 2017, 03:29:50 pm »
Avery Thompson
Popular Mechanics
August 18, 2017

Quote
Beneath Yellowstone National Park is a giant volcano. The heat from this volcano powers all of the park's famous geysers and hot springs, so most tourists probably don't worry about having tons of hot magma under their feet. But perhaps they should: The Yellowstone supervolcano is a disaster waiting to happen.

The supervolcano erupts about every 600,000 years, and it's been about that long since the last eruption. That means the volcano could erupt any day now, and if it does it'll send enough dust and ash into the sky to blot out the sun for years, along with blowing a 25-mile-wide crater in the western U.S. That's why a group of NASA scientists and engineers are developing a plan to prevent an eruption by stealing the volcano's heat...

NASA's plan is to drill a hole into the side of the volcano and pump water through it. When the water comes back out, it'll be heated to over 600 degrees, slowly cooling the volcano. The team hopes that given enough time, this process will take enough heat from the volcano to prevent it from ever erupting...
More

Oceander

  • Guest
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #1 on: August 20, 2017, 03:31:23 pm »
So we build a geothermal power plant. 

Online Cyber Liberty

  • Coffee! Donuts! Kittens!
  • Administrator
  • ******
  • Posts: 81,920
  • Gender: Male
  • 🌵🌵🌵
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #2 on: August 20, 2017, 03:34:40 pm »
What could possibly go wrong?
For unvaccinated, we are looking at a winter of severe illness and death — if you’re unvaccinated — for themselves, their families, and the hospitals they’ll soon overwhelm. Sloe Joe Biteme 12/16
I will NOT comply.
 
Castillo del Cyber Autonomous Zone ~~~~~>                          :dontfeed:

Online GtHawk

  • Hero Member
  • *****
  • Posts: 19,988
  • Gender: Male
  • I don't believe in Trump anymore, he's an illusion
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #3 on: August 20, 2017, 05:41:14 pm »
What could possibly go wrong?
Well, we might not have to worry about global warming for a while :pondering:




Offline IsailedawayfromFR

  • Hero Member
  • *****
  • Posts: 19,327
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #4 on: August 20, 2017, 09:23:03 pm »
Beneath Yellowstone National Park is a giant volcano. The heat from this volcano powers all of the park's famous geysers and hot springs, so most tourists probably don't worry about having tons of hot magma under their feet. But perhaps they should: The Yellowstone supervolcano is a disaster waiting to happen.

The supervolcano erupts about every 600,000 years, and it's been about that long since the last eruption. That means the volcano could erupt any day now, and if it does it'll send enough dust and ash into the sky to blot out the sun for years, along with blowing a 25-mile-wide crater in the western U.S. That's why a group of NASA scientists and engineers are developing a plan to prevent an eruption by stealing the volcano's heat...

NASA's plan is to drill a hole into the side of the volcano and pump water through it. When the water comes back out, it'll be heated to over 600 degrees, slowly cooling the volcano. The team hopes that given enough time, this process will take enough heat from the volcano to prevent it from ever erupting...
Seawater placed in contact with magma is how Krakatoa, the largest explosion ever witnessed by historians, occurred.  From what I have read, the Yellowstone volcano is many times the size of Krakatoa.

Quote
The initial explosion ruptured the magma chamber and allowed sea water to contact the hot lava. The result is known as a phreatomagmatic event. The water flash-boiled, creating a cushion of superheated steam that carried the pyroclastic flows up to 25 miles (40 km) at speeds in excess of 62 mph (100 kph). The eruption has been assigned a rating of 6 on the Volcanic Explosion Index and is estimated to have had the explosive force of 200 megatons of TNT. (For purposes of comparison, the bomb that devastated Hiroshima had a force of 20 kilotons. The Mount St. Helens explosion of 1980 had a VEI of 5.)
https://www.livescience.com/28186-krakatoa.html
No punishment, in my opinion, is too great, for the man who can build his greatness upon his country's ruin~  George Washington

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #5 on: August 20, 2017, 09:30:57 pm »
I have a thought. Try it first on something a little smaller. AS FAR AWAY FROM ME AS THEY CAN GET.
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Offline Elderberry

  • TBR Contributor
  • *****
  • Posts: 25,574
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #6 on: August 20, 2017, 10:08:34 pm »
Quote
http://www.thinkgeoenergy.com/cooling-down-a-supervolcano-and-generate-geothermal-power-a-possible-win-win/

Nasa, believes “the most viable solution could be to drill up to 10km down into the supervolcano, and pump down water at high pressure. The circulating water would return at a temperature of around 350 degrees Celsius  (662 F), thus slowly day by day extracting heat from the volcano. And while such a project would come at an estimated cost of around $3.46 bn (GBP 2.69 bn), it comes with an enticing catch which could convince politicians to make the investment.”

“Yellowstone currently leaks around 6GW in heat,” says Brian Wilcox of Nasa’s Jet Propulsion Laboratory (JPL) at the California Institute of Technology. “Through drilling in this way, it could be used to create a geothermal plant, which generates electric power at extremely competitive prices of around $0.10/kWh. You would have to give the geothermal companies incentives to drill somewhat deeper and use hotter water than they usually would, but you would pay back your initial investment, and get electricity which can power the surrounding area for a period of potentially tens of thousands of years. And the long-term benefit is that you prevent a future supervolcano eruption which would devastate humanity.”

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #7 on: August 20, 2017, 10:28:56 pm »
Ok ok ok I take it back.

It is a fan tas tic idea. Let her rip.



She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Oceander

  • Guest
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #8 on: August 20, 2017, 10:50:09 pm »
Seawater placed in contact with magma is how Krakatoa, the largest explosion ever witnessed by historians, occurred.  From what I have read, the Yellowstone volcano is many times the size of Krakatoa.


I doubt if it would involve uncontrolled exposure to massive quantities of water, seawater or otherwise.

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #9 on: August 20, 2017, 11:40:43 pm »
I doubt if it would involve uncontrolled exposure to massive quantities of water, seawater or otherwise.

I wonder where they want to place this so it doesn't ruin my view of all the Chinese tourists????
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Offline Smokin Joe

  • Hero Member
  • *****
  • Posts: 60,555
  • I was a "conspiracy theorist". Now I'm just right.
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #10 on: August 21, 2017, 01:47:09 am »
Considering the EPA couldn't drill a well well enough constructed to test for frac contamination, I'd hope they would leave this to professionals.
How God must weep at humans' folly! Stand fast! God knows what he is doing!
Seventeen Techniques for Truth Suppression

Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience.

C S Lewis

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #11 on: August 21, 2017, 01:59:13 am »
Considering the EPA couldn't drill a well well enough constructed to test for frac contamination, I'd hope they would leave this to professionals.

I gotta ask. Who in the heck has any experience drilling into supervolcanoes?
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Offline Smokin Joe

  • Hero Member
  • *****
  • Posts: 60,555
  • I was a "conspiracy theorist". Now I'm just right.
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #12 on: August 21, 2017, 02:08:35 am »
I gotta ask. Who in the heck has any experience drilling into supervolcanoes?
No one I know of, but there are those who drill wells for geothermal power. They are the people I was referring to.

My concern is that cooling the magma chamber may just cause more pressure to build and a new outlet to form.
How God must weep at humans' folly! Stand fast! God knows what he is doing!
Seventeen Techniques for Truth Suppression

Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience.

C S Lewis

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #13 on: August 21, 2017, 02:16:32 am »
No one I know of, but there are those who drill wells for geothermal power. They are the people I was referring to.

My concern is that cooling the magma chamber may just cause more pressure to build and a new outlet to form.

Well, if there was any justice, it would form that outlet under DC. nah. nevermind.  Even a supervolcano couldn't light up those asses.
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Online GtHawk

  • Hero Member
  • *****
  • Posts: 19,988
  • Gender: Male
  • I don't believe in Trump anymore, he's an illusion
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #14 on: August 21, 2017, 02:21:10 am »
I gotta ask. Who in the heck has any experience drilling into supervolcanoes?
I don't know but thae last time it happened we needed this guy to straighten it out.


http://www.youtube.com/watch?v=X84V81FuC7M

And I hope that's just as realistic as NASA really trying this.

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #15 on: August 21, 2017, 02:24:04 am »
I don't know but thae last time it happened we needed this guy to straighten it out.

And I hope that's just as realistic as NASA really trying this.


We are DOOMED.
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Offline ShadowAce

  • Hero Member
  • *****
  • Posts: 157
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #16 on: August 21, 2017, 11:53:15 am »
Silly me.  I thought it was pressure that caused eruptions, not heat.

Offline thackney

  • Hero Member
  • *****
  • Posts: 12,267
  • Gender: Male
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #17 on: August 21, 2017, 12:18:26 pm »
I gotta ask. Who in the heck has any experience drilling into supervolcanoes?

Related experience perhaps:

Iceland drills hottest hole to tap into energy of molten magma
https://www.newscientist.com/article/2109872-iceland-drills-hottest-hole-to-tap-into-energy-of-molten-magma/
21 October 2016

Drilling into hot rocks to tap geothermal energy is one thing. Drilling deep enough to tap the energy from magma oozing into volcanoes is quite another, offering a massive increase in the potential to exploit Earth’s inner heat.

That is the task of a rig now drilling 5 kilometres into the rugged landscape of old lava flows in Reykjanes, at the south-west corner of Iceland. Drilling began on 12 August.

By the end of the year, the Iceland Deep Drilling Project (IDDP) hopes to have created the hottest hole in the world, hitting temperatures anywhere between 400 and 1000 °C.

- - - - - - -

The drilling of the Iceland Deep Drilling Project geothermal well at Reykjanes has been successfully completed.
https://iddp.is/
Feb 1, 2017

A significant milestone has been reached in the Iceland Deep Drilling Project at the Reykjanes Peninsula in Iceland when drilling of the IDDP-2 well was completed on  the 25th of January at 4,659 meters depth. All of the initial targets were reached.  These targets were to drill deep, extract drill cores, measure the temperature and search for permeability. Temperature at the bottom of the well has already been measured at 427°C, with fluid pressure of 340 bars, drill cores were retrieved, and the rocks appear to be permeable at depth. It´s clear that the bottom of the well reached fluids at supercritical conditions, so that the main drilling phase objective of the project has been achieved.  The drilling operation took 176 days since we began the drilling operation 11th August 2016.

800°F = 427°C
Life is fragile, handle with prayer

Online bigheadfred

  • Hero Member
  • *****
  • Posts: 19,270
  • Gender: Male
  • One day Closer
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #18 on: August 21, 2017, 12:41:45 pm »
Related experience perhaps:

Iceland drills hottest hole to tap into energy of molten magma
https://www.newscientist.com/article/2109872-iceland-drills-hottest-hole-to-tap-into-energy-of-molten-magma/
21 October 2016

That is great. Really encouraging, in fact. I doubt they could really cause any harm here. I probably should be more worried about North Korea hitting it with a megaton bomb.

I gotta wonder about it's long-term viability. Given the amount of earthquake activity around and in Yellowstone. Most of the quakes and swarms are small, to be sure, but I wonder how much of that it would take to disrupt a deep well?
She asked me name my foe then. I said the need within some men to fight and kill their brothers without thought of Love or God. Ken Hensley

Offline Just_Victor

  • Hero Member
  • *****
  • Posts: 1,765
  • Gender: Male
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #19 on: August 21, 2017, 01:33:33 pm »
Quote
Of course, this plan is the definition of "long-term." In order to siphon off enough heat to neutralize the threat of the volcano, the geothermal generator would have to be run continuously for hundreds or thousands of years.

I'm betting the range is in multiple thousands of years.  It might be a great geothermal generator, but I'll bet it has no effect on the volcano.
If all I want is a warm feeling, I should just wet my pants.

Offline thackney

  • Hero Member
  • *****
  • Posts: 12,267
  • Gender: Male
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #20 on: August 21, 2017, 01:45:30 pm »
That is great. Really encouraging, in fact. I doubt they could really cause any harm here. I probably should be more worried about North Korea hitting it with a megaton bomb.

I gotta wonder about it's long-term viability. Given the amount of earthquake activity around and in Yellowstone. Most of the quakes and swarms are small, to be sure, but I wonder how much of that it would take to disrupt a deep well?

California has lots of Geothermal Wells and lots of Earthquakes.  They are not this deep, but I see this likely not to be a major problem.

Life is fragile, handle with prayer

Offline Polly Ticks

  • Hero Member
  • *****
  • Posts: 8,410
  • Gender: Female
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #21 on: August 21, 2017, 02:20:20 pm »
It's actually an interesting article/discussion ... but the headline just screams "Comic Book".

And my personal Supervillain Name (http://supervillain.namegeneratorfun.com/) almost fits rights in.

[attachment deleted by admin]
Love is the most important thing in the world, but baseball is pretty good, too. -Yogi Berra

Offline driftdiver

  • Hero Member
  • *****
  • Posts: 9,897
  • Gender: Male
  • I could eat it raw but why when I have fire
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #22 on: August 21, 2017, 02:27:03 pm »


I'm gonna start bailing out the ocean with a teaspoon.  I bet I finish first.

But seriously, lets say you lower the temperature of this volcano.  Wouldn't that heat be replaced by other heat at the center of the earth.   If you did enough you'd turn the center of the earth into a solid which would probably have dire consequences.  I know that won't happen but the science doesn't seem to even hold up to my 7th grade understanding.
Fools mock, tongues wag, babies cry and goats bleat.

Offline IsailedawayfromFR

  • Hero Member
  • *****
  • Posts: 19,327
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #23 on: August 21, 2017, 02:55:36 pm »
California has lots of Geothermal Wells and lots of Earthquakes.  They are not this deep, but I see this likely not to be a major problem.


I dunno.  If there is solid evidence that earthquakes can be caused by disposal of water underground such as what's happening in Oklahoma, I wonder on the advisability of intentionally developing steam to occur underground in an area that is certainly prone to erupt cataclistically?  Steam is a lot more violent than water as it expands greatly being a gas.
No punishment, in my opinion, is too great, for the man who can build his greatness upon his country's ruin~  George Washington

Offline thackney

  • Hero Member
  • *****
  • Posts: 12,267
  • Gender: Male
Re: NASA to Stop a Doomsday Supervolcano by Stealing its Heat
« Reply #24 on: August 21, 2017, 03:18:33 pm »
I dunno.  If there is solid evidence that earthquakes can be caused by disposal of water underground such as what's happening in Oklahoma, I wonder on the advisability of intentionally developing steam to occur underground in an area that is certainly prone to erupt cataclistically?  Steam is a lot more violent than water as it expands greatly being a gas.

That would depend on the pressures at the depth they plan.  The Iceland Deep Drilling Project geothermal well at Reykjanes was nearly 5,000 psi and 800°F, well above the critical point. 

http://www.engineeringtoolbox.com/critical-point-water-steam-d_834.html
« Last Edit: August 21, 2017, 03:19:23 pm by thackney »
Life is fragile, handle with prayer