Quake Rocks Japan

Started by Don Ho, March 11, 2011, 02:13:38 AM

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MDS

yea but no one gives a shtein about indonesia

Zero hour, Michael. It's the end of the line. I'm the firstborn. I'm sick of playing second fiddle. I'm always third in line for everything. I'm tired of finishing fourth. Being the fifth wheel. There are six things I'm mad about, and I'm taking over.

Sgt PSN

Pretty sure every major designer label out there cares. 

ice grillin you

including mitchell and ness
i can take a phrase thats rarely heard...flip it....now its a daily word

igy gettin it done like warrick

im the board pharmacist....always one step above yous

MDS

Quote from: Sgt PSN on March 13, 2011, 12:13:08 AM
Pretty sure every major designer label out there cares. 

yea cant they move that to bangladesh or cambodia or something

not exactly a  major financial overhaul to build a shack and find 8 year olds willing to work for 14 cents an hour
Zero hour, Michael. It's the end of the line. I'm the firstborn. I'm sick of playing second fiddle. I'm always third in line for everything. I'm tired of finishing fourth. Being the fifth wheel. There are six things I'm mad about, and I'm taking over.

MMH

Quote from: Don Ho on March 12, 2011, 11:12:58 PM
Good point.  I think the term meltdown just refers to a nuclear reactor experiencing overheating.  Wouldn't want to be close enough to see it myself.

The Flyers should fly to Sendai and give their insights on a meltdown.

A meltdown means the fuel rods have gotten so hot that they literally melt into a blob.  Ever see the documentary about Chernobyl?  They have what is called "the elephant's foot", which is an amorphous blob which was the nuclear core, which melted through the floor of the building housing it.  They tried to chip off a piece to analyze it, and sent in a robot to do it, since the foot puts out enough rems per hour to kill a human in close proximity.  The robot couldn't chip a piece off (it's all lead shielding and steel), and eventually the radiation fried the robot.

Chernobyl was an archaic piece of shtein, and fargushima is probably the best built nuclear facility in the world.  A meltdown there won't be Chernobyl, but it will release lots of radioactive material into the environment, which obviously is bad.
As for evidence of a meltdown, the Japanese are detecting radioactive cesium in the air around fargushima.  That's a byproduct of the fission process, and would only occur if the core was melting, ie aerosolizing the fuel rods.

Diomedes

There is considerable overlap between the intelligence of the smartest bears and the dumbest tourists." - Yosemite Park Ranger

Diomedes

at 2:09 on the right side of the screen....

something big and fast is all....CEEEYAAA!


http://www.youtube.com/watch?v=3cwPf5tbcB8&feature=related
There is considerable overlap between the intelligence of the smartest bears and the dumbest tourists." - Yosemite Park Ranger

QB Eagles

Quote from: MMH on March 13, 2011, 08:41:04 AM
A meltdown means the fuel rods have gotten so hot that they literally melt into a blob.  Ever see the documentary about Chernobyl?  They have what is called "the elephant's foot", which is an amorphous blob which was the nuclear core, which melted through the floor of the building housing it.  They tried to chip off a piece to analyze it, and sent in a robot to do it, since the foot puts out enough rems per hour to kill a human in close proximity.  The robot couldn't chip a piece off (it's all lead shielding and steel), and eventually the radiation fried the robot.

Chernobyl was an archaic piece of shtein, and fargushima is probably the best built nuclear facility in the world.  A meltdown there won't be Chernobyl, but it will release lots of radioactive material into the environment, which obviously is bad.
As for evidence of a meltdown, the Japanese are detecting radioactive cesium in the air around fargushima.  That's a byproduct of the fission process, and would only occur if the core was melting, ie aerosolizing the fuel rods.


Well, a meltdown means melted fuel, period. It doesn't mean the whole core has melted into a blob. It also doesn't mean a large amount of radiation will necessarily be released; in most meltdowns (there have been about 12 in history) the vast majority of radiation is localized in the plant. Chernobyl had no containment building, which is one of the factors that made that accident so bad. Chernobyl also occurred while the core was critical (supercritical in fact), so the core blew itself apart, sending fission products everywhere. The Japanese reactors are shut down, but they are still generating heat from radioactive decay, and the cooling systems and their backups were apparently all affected by the earthquake and tsunami. This boric seawater plan they are talking about now was something designed into the plant, but it's among their last options.

Thus this is a much more controlled meltdown situation than Chernobyl. I suspect the results will be similar to that of Three Mile Island. Some fuel will melt and those cores will probably be lost. They will vent some radioactive gas to try to prevent additional hydrogen buildups, like that which caused the previous building explosion. There may be some other localized radiation, but nothing serious to the public. While this is probably the most serious nuclear incident since Chernobyl in terms of core damage, in terms of effects on people I'd say it's small potatoes compared to the enormous natural catastrophe that has just occurred.

QB Eagles

Quote from: Diomedes on March 13, 2011, 08:55:27 AM
some incredible video bubbling to the surface

http://www.youtube.com/watch?v=-LPGzzaSsbU&feature=player_embedded


Cool footage, but doesn't it seem particularly dumb to be hanging out next to moving fissures in the earth during an earthquake? I don't know what the real risk of those things quickly opening up wider is, but I don't think I would have stayed around to find out.

Diomedes

Whatever is actually happening, we know this much:  these four plants are not going back online any time soon, and possibly never again.  That's going to create a serious long term problem for the people of Japan.

Quote from: QB Eagles on March 13, 2011, 09:40:29 AMCool footage, but doesn't it seem particularly dumb to be hanging out next to moving fissures in the earth during an earthquake? I don't know what the real risk of those things quickly opening up wider is, but I don't think I would have stayed around to find out.

uhm yeah..I wouldn't be filming that either...but it sorta begs the question...where else do you go when the ground is opening up beneath your feet?  run away from the ground?
There is considerable overlap between the intelligence of the smartest bears and the dumbest tourists." - Yosemite Park Ranger

Rome

farg nuclear power.  hard.

QB Eagles


Diomedes

by this point, I've seen most of the videos available, but somehow this one got by me

http://www.youtube.com/watch?v=APEsVeE7FGk&feature=related

street level view (at first) of tsunami rolling through town...then from above (the guy must have been able to climb something that didn't float away)
There is considerable overlap between the intelligence of the smartest bears and the dumbest tourists." - Yosemite Park Ranger

SD

Quote from: MMH on March 12, 2011, 10:50:16 PM
Quote from: SD on March 12, 2011, 09:55:15 PM
Quote from: Diomedes on March 12, 2011, 07:44:33 PM
Anyone want a nuclear power plant in their back yard now?

I wouldn't mind. Nuclear energy is safe. A massive quake goes off and a tiny bit of radioactive material reached the air, the rest was contained. I don't see the big deal. Good luck getting people to use less electricity. And just an FYI plants supply enough energy to meet the publics needs, if the public cuts back the energy produced goes unused. I think you'd have a stronger case if there was an energy shortage.

Japanese energy minister now says meltdown likely occurring as we speak.  Change your mind?

Absolutely not. Like I said, one of the biggest earthquakes in modern times followed by a huge tsunami and the damage is minimal.

Quote from: QB Eagles on March 13, 2011, 09:30:04 AM
Thus this is a much more controlled meltdown situation than Chernobyl. I suspect the results will be similar to that of Three Mile Island. Some fuel will melt and those cores will probably be lost. They will vent some radioactive gas to try to prevent additional hydrogen buildups, like that which caused the previous building explosion. There may be some other localized radiation, but nothing serious to the public. While this is probably the most serious nuclear incident since Chernobyl in terms of core damage, in terms of effects on people I'd say it's small potatoes compared to the enormous natural catastrophe that has just occurred.

Couldn't have said it better myself. When I was on the Reagan we did Nuke training and the possibility of a large amount of radioactive material spreading is highly unlikely. Even if missiles bombarded the ship it would take a million different things going wrong for there to be a leak on a large scale. A freakin 8.9 quake just rocked a nuke plant and the damage is minimal. The word 'meltdown' carries more weight than it should.

This article from cnn says everything is contained and no major disasters are imminent:
http://www.cnn.com/2011/WORLD/asiapcf/03/13/japan.nuclear.reactors/index.html?hpt=T1&iref=BN1

Also, can't forget:

Diomedes

Yeah that's nice. 

How about we put the controlled meltdown in your 'hood rather than mine, mkay?  I'll even do you a solid and get my power elsewhere, if that makes you feel better in your tyvek jumpsuit.
There is considerable overlap between the intelligence of the smartest bears and the dumbest tourists." - Yosemite Park Ranger