Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-04 Thread Axil Axil
If a thief wanted to steal wholesale the wealth of a community, he would first disable the cop on the beat and make sure that this source of property protection is disabled for as long as possible. In like manner, if a competitor country wanted to steal the commercial base of another country,

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
http://en.wikipedia.org/wiki/Alvin_M._Weinberg I looked up the name of the guy who I referred to as the father of the light water reactor. Following in the tragedy and tradition of J. Robert Oppenheimer, a giant of nuclear enegineering, Alvin M. Weinberg was crushed under the heal of the

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
I believe that the design of the Fukushima reactors were Pre-Three Mile Island. I found this resent post on “The Nuclear Green Revolution” website. This story provides eyewitness on the scene details about the politics involved during the early days of Light Water Reactor development. This

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Jed Rothwell
Axil Axil janap...@gmail.com wrote: I believe that the design of the Fukushima reactors were Pre-Three Mile Island. As far as I know, the design of the reactor itself is not at fault. The accident was caused by the destruction of the backup power supplies. As far as I know, none of the

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Guenter Wildgruber
Von: Axil Axil janap...@gmail.com An: vortex-l@eskimo.com Gesendet: 21:20 Dienstag, 3.April 2012 Betreff: Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis? I believe that the design of the Fukushima reactors were Pre-Three Mile Island It is a story

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Jouni Valkonen
Any reactor larger than ca. 400 MWe needs active cooling system, because power output is larger that can be cooled down passively. However, 300 MWe and less can be cooled down after the shut down just submerging reactor into water, hence they are inherently safe. And there won't be reactor

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
In engineering, the simplest design is usually the most elegant, prudent, safest, and cost effective design. The Light Water reactor design is a Rube Goldberg Machine design which leads to high cost and over complication. *The accident was caused by the destruction of the backup power

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Jed Rothwell
Axil Axil wrote: In a reactor design that does not have a need for a power supply then there is no chance for a problem with power supplies. Yes. Right. We got it. However there are none available at present. Right? So why blame this particular design? Any currently available reactor

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
*Any reactor larger than ca. 400 MWe needs active cooling system, because power output is larger that can be cooled down passively.* A good nuclear reactor design should be air cooled. Such as design can be upscaled to handle any cool down heat capacity. *And there won't be reactor pressure

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
*Yes. Right. We got it. However there are none available at present. Right? So why blame this particular design? Any currently available reactor would have failed in this accident.* ** ** ** The design of such a reactor was deminstated back in 1969. FYI, the NRC will not license a reactor that

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
*Okay, so in 10 years a solution will be here. Japan presently has 50 reactors turned off, and they cannot afford to replace them with Chinese reactors available in 10 years.* * * * * * * *Anyway, even if cold fusion does not succeed, I think there is no chance people will building uranium

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Jed Rothwell
Axil Axil janap...@gmail.com wrote: I think you are suffering from the same lack of desire to educate yourself about nuclear power when you categorically reject nuclear power based on an incomplete education. I am not rejecting it so much as reporting that the Japanese public, mass media,

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Axil Axil
*I am not rejecting it so much as reporting that the Japanese public, mass media, and people living near reactors have rejected it. The people living in towns near nuclear reactors insist that they remain shut down. The central government must bow to their wishes.* I am heartened to see that

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Jarold McWilliams
You really think people know what they want? The vast majority of people don't think cold fusion is possible, and an even larger amount don't care and focus on issues that don't matter. Most people reject cold fusion, so we should invest no money into it because it would be a waste of money?

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-03 Thread Eric Walker
On Tue, Apr 3, 2012 at 7:28 PM, Jarold McWilliams oldja...@hotmail.comwrote: A democracy is a horrible form of government. Sad but true. Dictatorships are much better, and you don't have people making decisions based on irrational fear and emotions. Dictatorships are better governments,

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-02 Thread Alain Sepeda
One of the characteristic of moder reactors like EPR (Areva) is that they can self cool without external energy. one thing missing were sand filters, that are installed in french powerplant by the demand of a stubborn engineer that lobby for that desperate mitigation system. people were moaning

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Bruno Santos
I am not saying that Fukushima was not a big and horrible disaster, but things must be seen in perspective. There is no greater tragedy in human history as coal. Fukushima is a footnote in history of disasters compared to coal. And yet, people go making much more fuss about nuclear powerplants

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Bruno Santos
I meant there is no greater tragedy in human history, in pursuit of energy, as coal. Em 2 de abril de 2012 11:26, Bruno Santos besantos1...@gmail.com escreveu: I am not saying that Fukushima was not a big and horrible disaster, but things must be seen in perspective. There is no greater

RE: [Vo]:The Fukushima disaster

2012-04-02 Thread Jones Beene
From: Bruno Santos As if it is not enough, coal ash is radioactive. As a matter of a fact, it pollutes the environment with much more radiation than nuclear plants waste does.

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-02 Thread Jed Rothwell
Alain Sepeda wrote: One of the characteristic of moder reactors like EPR (Areva) is that they can self cool without external energy. Sure. There are several designs that use passive cooling. The pebble bed reactor is another example. But none have been commercialized yet. The designs are

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
No one disputes that coal fired plants kill far more people than nuclear power, even taking into account casualties from uranium mining pollution. Anyone who believes that global warming is real will certainly agree that nuclear power is safer even factoring the Chernobyl and Fukushima accidents.

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
I wrote: The replacement cost of the equipment would be ~$692 billion, which is roughly how much the Fukushima disaster will cost. As Greenpeace pointed out, by coincidence this is roughly the cost of the 2008 TARP bailout. Note however, that nearly all of the TARP money was returned the

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-02 Thread Axil Axil
FYI: The EPR is equipped with what Areva refers to as a “core catcher.” If the fuel cladding and reactor vessel systems and associated piping become molten, these first two safety mechanisms the molten core will fall into a core catcher which holds the molten material and has the ability to cool

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Axil Axil
*Putting aside the long term perspective, nuclear power is uniquely disastrous from an economic and business point of view. No other source of energy could conceivably cause so much damage in a single accident, or cost even a small fraction as much money. As I said, this accident bankrupted the

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Guenter Wildgruber
Von:Jed Rothwell jedrothw...@gmail.com An: vortex-l@eskimo.com Gesendet: 22:02 Montag, 2.April 2012 Betreff: Re: [Vo]:The Fukushima disaster   No one disputes that coal fired plants kill far more people than nuclear power, even taking into account casualties from uranium mining pollution

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Robert Lynn
It will be horrendously expensive, but I would like to think that as smart as the Japanese are, they will come up with some creative solutions to mitigate the cost - and maybe ultimately it won't be as expensive as currently imagined. My parents told me that when they visited Nagasaki and

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Robert Lynn
Maybe the best long term answer for nuclear is to put reactors in large barges or on platforms 10's-100's of miles off-shore. While they would be more vulnerable to the elements they would not threaten any land.

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
Axil Axil janap...@gmail.com wrote: *Putting aside the long term perspective, .. .* You can’t dismiss the long term perspective. No, you can't, but I just did. My sentence begins putting aside the long term perspective meaning let's not talk about the future for a moment here; let's look

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
Robert Lynn robert.gulliver.l...@gmail.com wrote: Maybe the best long term answer for nuclear is to put reactors in large barges or on platforms 10's-100's of miles off-shore. That seems like a bad idea to me. A rogue wave or a storm at sea can capsize or break apart any ship, including the

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Bruno Santos
It is also important to notice that japanese government overlooked serious issues with the Fukushima power plant. The plant cooling design was not optimal and they knew it. The japanese government must be held responsible for the disaster as much as TEPCO. Accidents happen, but this was no

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
Bruno Santos besantos1...@gmail.com wrote: The japanese government must be held responsible for the disaster as much as TEPCO. It is a little difficult to know what you can do to a government. Vote them out of office? The people who authorized this plant retired and died long ago.

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jarold McWilliams
Where do you keep getting this $600 billion dollar number? Most of the sources I've seen say it's around $50 billion. And Tepco is the 4th largest electric utility in the world, not the 1st. Adding Chernobyl to nuclear's safety record is unfair. Chernobyl just showed what can happen to a

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jarold McWilliams
Greenpeace is not a credible source. On Apr 2, 2012, at 3:24 PM, Jed Rothwell wrote: I wrote: The replacement cost of the equipment would be ~$692 billion, which is roughly how much the Fukushima disaster will cost. As Greenpeace pointed out, by coincidence this is roughly the cost of

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jarold McWilliams
If we decide to get rid of nuclear and coal in favor of wind and solar, a millions of people will die of starvation. Our GDP would decrease by half. I'd rather take a risk that a nuclear reactor explodes or a coal mine collapses than the alternative. On Apr 2, 2012, at 4:16 PM, Jed

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-02 Thread mixent
In reply to Jed Rothwell's message of Sun, 1 Apr 2012 23:17:19 -0400: Hi, [snip] I think the problem can be addressed by putting emergency generators far above the waterline, perhaps in the second story of the reactor building. I suggest building the entire reactor on the sea floor off shore.

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
On Mon, Apr 2, 2012 at 10:03 PM, Jarold McWilliams oldja...@hotmail.comwrote: Where do you keep getting this $600 billion dollar number? The Japanese mass media, NHK, and The Japan Center for Economic Research. See: http://www.jcer.or.jp/eng/research/pdf/pe(iwata20110425)e.pdf This shows 20

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
Jarold McWilliams oldja...@hotmail.com wrote: If we decide to get rid of nuclear and coal in favor of wind and solar, a millions of people will die of starvation. Our GDP would decrease by half. This is nonsense. Five states in the U.S. alone have more potential wind energy than the energy

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Jed Rothwell
Jarold McWilliams oldja...@hotmail.com wrote: Greenpeace is not a credible source. That is true. Greenpeace gets most of the numbers in the report from official source in the Japanese government and TEPCO. These are not credible sources -- as you say -- but there are not many independent

Re: [Vo]:The Fukushima disaster

2012-04-02 Thread Eric Walker
On Mon, Apr 2, 2012 at 1:55 PM, Axil Axil janap...@gmail.com wrote: Without moral hazard, there is no way for a party to be motivated to change his behavior, improve his design, or pay for any damage caused. I think you have moral hazard exactly backwards. Moral hazard is a bad thing -- it's

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-02 Thread Axil Axil
Both underwater and underground deployment of nuclear plants is ideal for certain types of nuclear designs that are totally passively controlled. This design is old and venerable. Being greatly concerned about nuclear safety, the last paper that Dr. Edward Teller (designed the H bomb) wrote

Re: [Vo]:The Fukushima disaster

2012-04-01 Thread Alain Sepeda
just wish we could speed up the progress! Dave -Original Message- From: Jed Rothwell jedrothw...@gmail.com To: vortex-l vortex-l@eskimo.com Sent: Sat, Mar 31, 2012 11:19 pm Subject: Re: [Vo]:The Fukushima disaster Jarold McWilliams oldja...@hotmail.com wrote: Nuclear is just

Re: [Vo]:The Fukushima disaster

2012-04-01 Thread Alan Fletcher
I believe dams are the safest and cheapest way to generate electricity. (Safety is measured in accidents per kilowatt-hour.) - Jed You might look at the Hydro Quebec James Bay project(s). Wiki is a start -- http://en.wikipedia.org/wiki/James_Bay_Project -- but it's largely from a Quebecoi

Re: [Vo]:The Fukushima disaster

2012-04-01 Thread Michele Comitini
A terrible dam disaster: Vajont 1963. http://en.wikipedia.org/w/index.php?title=Vajont_Damuseformat=desktop mic Il giorno 01/apr/2012 23:12, Alan Fletcher a...@well.com ha scritto: I believe dams are the safest and cheapest way to generate electricity. (Safety is measured in accidents per

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-01 Thread Alan Fletcher
Japanese experts warn of earthquakes that could produce 34-metre tsunamis http://www.guardian.co.uk/world/2012/apr/01/japan-earthquake-tsunami-wave-risk Much of Japan's Pacific coast would be inundated by a tsunami more than 34 metres (112 feet) high if an offshore earthquake as powerful as last

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-01 Thread David Roberson
be some material that can be flooded into the reactor vessel that would behave in this manner, at least I hope there is. Dave -Original Message- From: Alan Fletcher a...@well.com To: vortex-l vortex-l@eskimo.com Sent: Sun, Apr 1, 2012 10:06 pm Subject: Re: [Vo]:The Fukushima disaster

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-01 Thread Jed Rothwell
David Roberson dlrober...@aol.com wrote: This information does not build up my confidence in nuclear reactors located on shorelines. They are all on the shoreline in Japan. They use ocean water for cooling. Perhaps a need exists for some form of absolute kill mechanism that can be

Re: [Vo]:The Fukushima disaster -- 34 meter tsunamis?

2012-04-01 Thread Axil Axil
After a reactor shuts down, 15% of the rated capacity of the reactor is released as delayed heat due to the decay of short lived radioactive byproducts. This delayed heat must be dissipated into the environment to keep the structure of the reactor from damage. The Indians have designed and are

[Vo]:The Fukushima disaster

2012-03-31 Thread Jed Rothwell
Jarold McWilliams oldja...@hotmail.com wrote: Fukishima disaster? How many people died in this disaster? 3 so far, 0 from radiation. It was more an economic disaster, like Three Mile Island (TMI). TMI nearly bankrupted the local Pennsylvania power company, and cost billions of dollars.

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Guenter Wildgruber
Von: Jed Rothwell jedrothw...@gmail.com An: vortex-l@eskimo.com Gesendet: 15:38 Samstag, 31.März 2012 Betreff: [Vo]:The Fukushima disaster About a trillion dollars, as I said. Monetizing the issue makes it comparative. But I doubt that. No every issue

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jed Rothwell
Regarding the scale of the ecological disaster, my impression is that is so big that no one has a handle on it. No one knows how much radioactive material escaped, where it ended up, or how widespread it is. It is much worse than they originally thought. Last week they inserted a camera into one

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jed Rothwell
Here are some details about that rough estimate of $1 trillion damage over the long term. The immediate aftermath of the entire tsunami disaster was cost roughly $250 billion, but it will cost a lot more in the future, especially if they rebuild the towns. I doubt they will rebuild many of them.

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Guenter Wildgruber
Von:Jed Rothwell jedrothw...@gmail.com An: vortex-l@eskimo.com Gesendet: 17:00 Samstag, 31.März 2012 Betreff: Re: [Vo]:The Fukushima disaster Jed, the problem is: Are there problems who should be adressed as NIL. In software-speak this has been the thrash

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread fznidarsic
@eskimo.com Sent: Sat, Mar 31, 2012 9:38 am Subject: [Vo]:The Fukushima disaster Jarold McWilliams oldja...@hotmail.com wrote: Fukishima disaster? How many people died in this disaster? 3 so far, 0 from radiation. It was more an economic disaster, like Three Mile Island (TMI). TMI nearly

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Alan Fletcher
How many people died when a renewable energy dam broke? That seldom happens nowadays. Retaining dams made from earth sometimes break, but not power dams made from concrete. About 1,000 and probably about the same economic damage with the homes washed away. When and where did that

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jed Rothwell
Alan Fletcher a...@well.com wrote: http://en.wikipedia.org/wiki/St._Francis_Dam -- 1929 ? ... the current death toll is estimated to be more than 600 victims . . . A concrete dam failure of this nature is extremely unlikely today. I believe dams are the safest and cheapest way to

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jarold McWilliams
Nuclear is just as safe, if not more, than both of them. On Mar 31, 2012, at 8:27 PM, Jed Rothwell wrote: Alan Fletcher a...@well.com wrote: http://en.wikipedia.org/wiki/St._Francis_Dam -- 1929 ? ... the current death toll is estimated to be more than 600 victims . . . A concrete dam

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jed Rothwell
Jarold McWilliams oldja...@hotmail.com wrote: Nuclear is just as safe, if not more, than both of them. Evidently not. The Fukushima accident proved it is not safe. Just because it did not kill people right away that does not make it safe. It will likely kill many workers in the years to come.

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread David Roberson
looking forward to a better future for my children. I just wish we could speed up the progress! Dave -Original Message- From: Jed Rothwell jedrothw...@gmail.com To: vortex-l vortex-l@eskimo.com Sent: Sat, Mar 31, 2012 11:19 pm Subject: Re: [Vo]:The Fukushima disaster Jarold McWilliams

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Jarold McWilliams
Other renewable energy sources will take trillions out of just the U.S. economy every year because they cost about twice as much as other energy sources. And your numbers for cost are way too high. It creates jobs by rebuilding lost homes, etc., thus stimulating the economy according to a lot

Re: [Vo]:The Fukushima disaster

2012-03-31 Thread Axil Axil
LENR notwithstanding as influential in this rejoinder… Everything is relative. The trillion dollar price tag is a drop in the bucket for non-carbon based energy; a great bargain in life and treasure lost. Nuclear disaster is a bargain. This unfortunate incident though tragic and heart-rending