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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#2
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Thread should read an explosion at a Nuclear Power Plant.
If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...explosion.html Best Regards Tom. |
#3
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![]() "Martin Eastburn" wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...explosion.html Best Regards Tom. The anti-nuke people are celebrating! |
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I disagree with those who say that "it was just a hydrogen
explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. i |
#5
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![]() Ignoramus25538 wrote: I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. i Chernobyl isn't really a good comparison to a commercial power reactor. Chernobyl was a very old reactor design, with limited safety systems, in a state of pretty poor maintenance, and it still performed safely up until some idiots decided to play with it. Chernobyl is a great example of how safe nuclear power actually is since it took real effort to get it to fail. |
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On 2011-03-13, Pete C. wrote:
Ignoramus25538 wrote: I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. i Chernobyl isn't really a good comparison to a commercial power reactor. Chernobyl was a very old reactor design, with limited safety systems, in a state of pretty poor maintenance, and it still performed safely up until some idiots decided to play with it. Chernobyl is a great example of how safe nuclear power actually is since it took real effort to get it to fail. I agree with you, but the Japanese plant is also a very old design. Instead of idiots, they had an earthquake and a tsunami. i |
#7
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![]() On 3/12/2011 11:15 PM, Pete C. wrote: Ignoramus25538 wrote: I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. i Chernobyl isn't really a good comparison to a commercial power reactor. Chernobyl was a very old reactor design, with limited safety systems, in a state of pretty poor maintenance, and it still performed safely up until some idiots decided to play with it. Chernobyl is a great example of how safe nuclear power actually is since it took real effort to get it to fail. right. Chernobyl was a carbon unit. Not a tank of water. If one lowers a very hot tube into carbon - it gives off CO2 and starts to burn. It then destroys itself and you can't lower all of the way - preventing shutdown. The carbon doesn't cool but shuts down interaction and volume mass. Water does the same but also cools. In water, the rods are dropped and if the coolant is there they get cool. If not - or the tank is low or not conditioned with water through an exchanger the pool will be heated and steam / boil out. It then gets hotter with less water. Thus the want to add sea water. The sea water is a stop gap and short lived. As they add more sea water it cools and cools - steams and steams. But it will cool off. The core is forever dead. Sea water killed all pipes. The report was the outer containment building was cracked by the earthquake. Pipes go in / out of the system - and it is these that breached due to high pressure and temperature. Naturally the steam given off from the salt water is likely nuke marked. Martin |
#8
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On Sat, 12 Mar 2011 22:57:55 -0600, Ignoramus25538
wrote: I disagree with those who say that "it was just a hydrogen explosion". Bush did it. |
#9
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On Sat, 12 Mar 2011 22:57:55 -0600, Ignoramus25538
wrote: I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. What for, to create an environmental hazard of untold magnitude? It stays where it is, if it -is- truly damaged beyond repair, until it can be safely dismantled and stored underground in glass. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. We'll see once the paranoid speculation stops and the truth comes out. Have they even gotten inside yet? News online is sparse. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. Are you saying that you got cancer from Chernobyl, Ig? -- Whomsoever controls the volume of money in any country is absolute master of all industry and commerce and when you realize that the entire system is very easily controlled, one way or another, by a few powerful men at the top, you will not have to be told how periods of inflation and depression originate. --James Garfield |
#10
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On 2011-03-13, Larry Jaques wrote:
On Sat, 12 Mar 2011 22:57:55 -0600, Ignoramus25538 wrote: I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, so, there is little access to the reactor and likely all pipes are damaged too. The reactor is likely impossible to control and even to access, in fact if the containment vessel is undamaged but access to it is prevented, I am not sure how they can pump seawater into it. Perhaps they can find a way to just hook up the reactor to a huge steel cable and use an aircraft carrier to drag it to the ocean. What for, to create an environmental hazard of untold magnitude? It stays where it is, if it -is- truly damaged beyond repair, until it can be safely dismantled and stored underground in glass. It is already an environmental hazard, emitting radioactive materials, so it is breached in one way or another. 2) The hydrogen could only be produced inside the reactor, by exposure of water to superheated rod cladding. If so, this means that the reactor was, well, superheated even at that time, so I would surmise it has gone worse since then. For some reason, I find myself very skeptical about what will happen to the reactor in the future. We'll see once the paranoid speculation stops and the truth comes out. Have they even gotten inside yet? News online is sparse. They cannot get there de to radiation, the reactor is not accessible, as far as I can tell. 3) Even if it explodes like the Chernobyl reactor, the damage to mankind will be limited due to prevailing western winds, which will carry most of the fallout into the Pacific. Myself, I had a benign thyroid tumor in 1993, 7 years after Chernobyl. I was in the Ukraine at the moment when it exploded. I was lucky that the tumor was found during a routine medical check. Are you saying that you got cancer from Chernobyl, Ig? It was not a cancerous tumor, it was a benign one, but since it could turn cancerous any time, it was removed. Along with it went 2/3 of my thyroid. i |
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Ignoramus25538 wrote:
I disagree with those who say that "it was just a hydrogen explosion". 1) That explosion made the outer building crash, What, exactly, does "made the outer building crash" mean? Thanks, Rich |
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On Mar 13, 12:19*am, "Tom Gardner" w@w wrote:
"Martin Eastburn" wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer * *containment building. *It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. *The outer dome was damaged in the quake. *That is one issue. 2. the scary issue is they still don't have coolant water * *and reverted to pumping sea water. *That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...77506/Japan-ea.... Best Regards Tom. The anti-nuke people are celebrating!- celebrating? CELEBRATING? You really are a ****ing asshole, Tom. |
#13
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![]() "rangerssuck" wrote in message ... On Mar 13, 12:19 am, "Tom Gardner" w@w wrote: "Martin Eastburn" wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...77506/Japan-ea... Best Regards Tom. The anti-nuke people are celebrating!- celebrating? CELEBRATING? You really are a ****ing asshole, Tom. Thanks! Coming from you, that's a complement. You are anti-nuke no doubt and see this as a great opportunity to press the case for no nuke power. Good for you! Anything that furthers your goals is A-Okay! The end ALWAYS justifies the means, doesn't it? You don't give a damn how many people die, lose their homes and livelihoods as long as it benefits your politics. You libs ALWAYS hate everything not in your pamphlet that tells you what and who to hate. I'm GLAD I'm on your hate list, it means I'm on the correct track. But, please don't do the "liberal mass-murder" thing like you guys do when you don't get your way or your hate boils over. Instead, why don't you seek psychological help? I know you relish your hatred but it consumes you. With proper therapy, you might become a productive member of society. |
#14
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![]() "Tom Gardner" w@w wrote in message ... "rangerssuck" wrote in message ... On Mar 13, 12:19 am, "Tom Gardner" w@w wrote: "Martin Eastburn" wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...77506/Japan-ea... Best Regards Tom. The anti-nuke people are celebrating!- celebrating? CELEBRATING? You really are a ****ing asshole, Tom. Thanks! Coming from you, that's a complement. You are anti-nuke no doubt and see this as a great opportunity to press the case for no nuke power. Good for you! Anything that furthers your goals is A-Okay! The end ALWAYS justifies the means, doesn't it? You don't give a damn how many people die, lose their homes and livelihoods as long as it benefits your politics. You libs ALWAYS hate everything not in your pamphlet that tells you what and who to hate. I'm GLAD I'm on your hate list, it means I'm on the correct track. But, please don't do the "liberal mass-murder" thing like you guys do when you don't get your way or your hate boils over. Instead, why don't you seek psychological help? I know you relish your hatred but it consumes you. With proper therapy, you might become a productive member of society. I agree Tom, the failures in Japan are going to put chances of many of us (eg Australia) getting nuclear power back decades. I wonder if a few decades into the future those like the anti-nuclear greenies will be effectively be viewed as those who stuffed our evironment. |
#15
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On 3/13/2011 6:08 AM, Tom Gardner wrote:
wrote in message ... On Mar 13, 12:19 am, "Tom Gardner"w@w wrote: "Martin wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...77506/Japan-ea... Best Regards Tom. The anti-nuke people are celebrating!- celebrating? CELEBRATING? You really are a ****ing asshole, Tom. Thanks! Coming from you, that's a complement. You are anti-nuke no doubt and see this as a great opportunity to press the case for no nuke power. Good for you! Anything that furthers your goals is A-Okay! The end ALWAYS justifies the means, doesn't it? You don't give a damn how many people die, lose their homes and livelihoods as long as it benefits your politics. You libs ALWAYS hate everything not in your pamphlet that tells you what and who to hate. I'm GLAD I'm on your hate list, it means I'm on the correct track. But, please don't do the "liberal mass-murder" thing like you guys do when you don't get your way or your hate boils over. Instead, why don't you seek psychological help? I know you relish your hatred but it consumes you. With proper therapy, you might become a productive member of society. I see we have here a great example of the pot calling the kettle black - thank you for the delicious irony of your response - may it live with you always. |
#16
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On Mar 13, 9:08*am, "Tom Gardner" w@w wrote:
"rangerssuck" wrote in message ... On Mar 13, 12:19 am, "Tom Gardner" w@w wrote: "Martin Eastburn" wrote in message ... Thread should read an explosion at a Nuclear Power Plant. If the plant exploded, not much would be left. 1. It was likely a Hydrogen gas explosion in the outer containment building. It has two domes. The unit is in serious condition - The rods are dropped, but loss of power and the emergency backup failed the pool let off steam. The outer dome was damaged in the quake. That is one issue. 2. the scary issue is they still don't have coolant water and reverted to pumping sea water. That is a last level response as the salt does nothing good. My understanding that with the salt water pumping the internal temperature has dropped. 3. There isn't enough fuel to have a nuke explosion or implosion. I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Martin On 3/12/2011 2:49 AM, azotic wrote: Holy crap!!!!!!!! http://www.telegraph.co.uk/news/worl...77506/Japan-ea.... Best Regards Tom. The anti-nuke people are celebrating!- celebrating? CELEBRATING? You really are a ****ing asshole, Tom. Thanks! *Coming from you, that's a complement. *You are anti-nuke no doubt and see this as a great opportunity to press the case for no nuke power. *Good for you! Anything that furthers your goals is A-Okay! *The end ALWAYS justifies the means, doesn't it? *You don't give a damn how many people die, lose their homes and livelihoods as long as it benefits your politics. *You libs ALWAYS hate everything not in your pamphlet that tells you what and who to hate. *I'm GLAD I'm on your hate list, it means I'm on the correct track. *But, please don't do the "liberal mass-murder" thing like you guys do when you don't get your way or your hate boils over. *Instead, why don't you seek psychological help? *I know you relish your hatred but it consumes you. *With proper therapy, you might become a productive member of society. You really are out of your mind. I suggest you go back and read my other recent posts in this group regarding nuclear powerplants, and then come back and apologize. But you won't. |
#17
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Martin Eastburn wrote:
I expect detectors will pick up radiation of one sort or another sometime this week on the west coast. Which will probably be about as much over background as you get in an airplane at 35,000 feet, or a chest X-ray. Cheers! Rich |
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