Japanese Nuclear Reactors

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Muse

Lifer
Jul 11, 2001
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Lets see, how long has nuclear power been in play? 50/60 years? And how many big accidents have we had? 2? 3?

And how many big accidents have Coal/Gas plants had? How many mining accidents have we had? How many people have died, directly or indirectly from other forms of power generation?

Deaths from other forms of power generation are so common that they hardly make the news now-a-days.

Nuclear is the cleanest and best thing we got. You're retarded if you think otherwise.
Is that so? Well, some estimate from the Chernobyl disaster over 1,000,000 cancer cases in children IIRC already, these being thyroid cancer from radioactive iodine released. Are you saying that other forms of energy creation are worse? Can you support that claim?
 

machinarium

Junior Member
Mar 12, 2011
1
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Safe is a relative term. Nothing is safe.

There are over 400 functioning nuclear plants across the globe and a hundred in the US.

Will there be future catastrophes from these? Yes. As there will be damage from all forms of power.

I totally agree with this. Catastrophes even may happen on non-earthquake/tsunami areas somedays, who knows.
 

Muse

Lifer
Jul 11, 2001
37,852
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A while back there was a report of a release of gas from a reactor in France and the government chose not to tell everyone. After hearing about that, it made me wonder how many other things the government may choose not to tell us.

Sooner or later, whatever can go wrong, will.
Personally, I don't subscribe to Murphy's Law. Some possible things are exceedingly unlikely. However, it is very very true that what the public hears about nuclear accidents has generally been anything but credible information. For example, the only reason we became aware that there was a catastrophe at Chernobyl was that the Swedes detected radiation.
 
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Muse

Lifer
Jul 11, 2001
37,852
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The biggest Earthquake and (biggest?) Tsunami in Japanese history, both affected the plant. It is currently having 3 reactor cores melt, 2 containment buildings exploded, and the freaking thing IS STILL contained.

That's a testament to their safety, so long as containment remains during this crisis.
That is far from certain at this point. There are now 9 reactors in Japan in a state of emergency.
 

lord_emperor

Golden Member
Nov 4, 2009
1,380
1
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Is that so? Well, some estimate from the Chernobyl disaster over 1,000,000 cancer cases in children IIRC already, these being thyroid cancer from radioactive iodine released. Are you saying that other forms of energy creation are worse? Can you support that claim?

Chernobyl was a conflux of incredible incompetence that snowballed into complete failure.

http://en.wikipedia.org/wiki/Chernobyl_disaster
 

Cogman

Lifer
Sep 19, 2000
10,278
126
106
Chernobyl, the site of the world's worst nuclear accident by far, was not hit by a tsunami or earthquake. It was a combination of bad design, poor training and inexperienced operators that caused the catastrophe.

You do realize that using a 25 year old accident caused by utter incompetence is probably not the strongest case against nuclear power.
 
May 11, 2008
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None of which is as relevant as the one difference I posted.

40 million people are counting on fire trucks(?) to pump sea water fast enough to keep the last barrier to direct exposure to the core from going away.

The level of risk that presents never existed at Chernobyl, even when the worst happened.

Sigh...

There was no presenting risk as you claimed in comparison because the damn thing in Chernobyl blew up as in the worst scenario that could happen. There was no other option by design of the RMBK.

Here there is still an option. There is still a chance to prevent the worst that can happen at Fukusima from happening although (if i understand it correctly) it will never be as severe as Chernobyl was if the most horrible scenario would present itself.

However, i still am a pro-nuclear although i do admit i would like to see the new generations only and i would like to seethe older models be replaced. And stricter guidelines then already exist about the location of these reactors.
For example where i live, a reactor below ground level would not be a problem.
 

rcpratt

Lifer
Jul 2, 2009
10,433
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As of the explosion at #2 and the fire at #4, containment has been breached. You quoted me from before those incidents.

The truth of the matter is now this:

Japan radiation leaking "directly" into air: IAEA

I obviously cannot stand by my earlier statements of the safety of the situation.
That article states that the spent fuel pool was on fire, which was the cause of the "radiation leaking directly into air" quote.

From NEI:
http://www.tepco.co.jp/en/index-e.html
Tokyo Electric Power Co. said that an oil leak in a cooling water pump at Unit 4 was the cause of a fire that burned for approximately 140 minutes. The fire was not in the spent fuel pool, as reported by several media outlets. Unit 4 was in a 105-day-long maintenance outage at the time of the earthquake and there is no fuel in the reactor.

http://nei.cachefly.net/newsandeven...anese-earthquake-and-reactors-in-that-region/
 

DrPizza

Administrator Elite Member Goat Whisperer
Mar 5, 2001
49,606
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www.slatebrookfarm.com
I've never thought nuclear reactors were safe. I was nervous as hell when I had a summer job at the Cambridge Electron Accelerator (long time ago when I was a physics major), would have been much more nervous if there were fissionable material around. Part of my job was to walk around with a portable radiation detection device. I did extra homework to reassure myself that I was safe. I did a bit of research recently and found out that they had a very bad accident not long after I worked there.

In just one nuclear reactor is around 20 tons of uranium (well, the ones I was reading about online last night at Wikipedia were the 3 Mile Island and Chernobyl reactors). The amount of deadly radioactive materials in the world's nuclear reactors is staggering. Chernobyl was badly designed (no containment vessel), but even reactors whose fissionable material are in containment vessels are subject to potential full meltdown in the event of some equipment and/or operator error scenarios and subsequent explosion and massive contamination. Safe? They will never be safe.

You're yet another person who needs to read the articles linked to a dozen times now.
 

Muse

Lifer
Jul 11, 2001
37,852
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You're yet another person who needs to read the articles linked to a dozen times now.
Dear Dr. Pizza, I read the article already. I knew almost all of that stuff already by virtue of the other things I've read recently. I feel no reason to recount my statements. Nuclear power generation by uranium reactors is inherently and will always be unsafe. What technology has such a high level of advanced and redundant safety built in (because they don't need it)? Each and every nuclear power plant today is a disaster waiting to happen. Yes some are worse than others. I wouldn't want to live close to either of the plants here in CA. They are subject to severe tsunami and earthquake exposure.
 
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skyking

Lifer
Nov 21, 2001
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They were rather cavalier in the location and design of the backup systems. Water can be piped and there is no reason not to locate a plant out of a tsunami flood zone. Beyond that those plants were very safe and withstood the earthquake, and automatically went into shutdown as designed.
 

Throckmorton

Lifer
Aug 23, 2007
16,830
3
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Seriously, you need to read a couple of the articles that have been posted repeatedly in these threads. A few posters in the past have noted that sometimes I appear to be "left" and sometimes I appear to be "right" politically. I generally don't give much concern to politics. However, my passion is for accurate knowledge which you seem to greatly lack on this issue. I highly recommend you read those articles, because generally, you don't seem to be an ignorant jackass. However, on this particular issue, you can stop making yourself look like an ignorant jackass like the other ignorant jackasses on the forum, simply by reading those 2 or 3 articles.

Correct me if I'm wrong but one of the reactors is leaking dangerous levels of radiation.

I'm apparently so ignorant that this is exactly why I don't want nuclear power. Because I'm stupid enough to think that radiation doesn't result from the failure of any other kind of power plant. Yes, I'm the ignorant moron, not the nuclear industry that shouts at the top of its lungs how safe it is and how nuclear isn't any riskier than any other types of power, while radiation is spewing into the air.
 

Throckmorton

Lifer
Aug 23, 2007
16,830
3
0
You're yet another person who needs to read the articles linked to a dozen times now.

Yes, because education on the minutiae of nuclear power will somehow make the inherent hazards of uranium and the radiation releases go away.
 

Throckmorton

Lifer
Aug 23, 2007
16,830
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32 reactors around the globe use this design according to the article. How is that the norm?

According to the experts in the 1970s, if nuclear power plants weren't built that way, nuclear power would die. How did the world end up with only 32 less safe plants if it was the only option?
 

Tom

Lifer
Oct 9, 1999
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Apparently in the early 1970s this design was not considered as safe as a more expensive design, by some high ranking officials, but for some reason plants were built anyway.

From what I've read, some experts said the containment was inadequate if the systems designed to cool it failed. For more money the containment could be strong enough to hold even without cooling..

I wonder what the cost difference was/is ?
 

werepossum

Elite Member
Jul 10, 2006
29,873
463
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Correct me if I'm wrong but one of the reactors is leaking dangerous levels of radiation.

I'm apparently so ignorant that this is exactly why I don't want nuclear power. Because I'm stupid enough to think that radiation doesn't result from the failure of any other kind of power plant. Yes, I'm the ignorant moron, not the nuclear industry that shouts at the top of its lungs how safe it is and how nuclear isn't any riskier than any other types of power, while radiation is spewing into the air.
Then you would doom us to being stuck in this gravity well in perpetuity, 'cause we damned sure ain't going to another planet on windmills and proper tire inflation. Progress is scary and dangerous; always has been, always will be.

Apparently in the early 1970s this design was not considered as safe as a more expensive design, by some high ranking officials, but for some reason plants were built anyway.

From what I've read, some experts said the containment was inadequate if the systems designed to cool it failed. For more money the containment could be strong enough to hold even without cooling..

I wonder what the cost difference was/is ?
I'm guessing the cost difference is a LOT less than it was ten days ago.
 

rgallant

Golden Member
Apr 14, 2007
1,361
11
81
-does any one know how many wind mills it would take to feed\outfit 10 billion people with a medium low standard of living, how many cars ,trains , house ,places to work , cities ? or will it just be a lucky few that will have food on the table every day.
 

wuliheron

Diamond Member
Feb 8, 2011
3,536
0
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-does any one know how many wind mills it would take to feed\outfit 10 billion people with a medium low standard of living, how many cars ,trains , house ,places to work , cities ? or will it just be a lucky few that will have food on the table every day.


It's just a lucky few that can afford those things today, often at the cost of raping the third world.
 
May 11, 2008
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Dear Dr. Pizza, I read the article already. I knew almost all of that stuff already by virtue of the other things I've read recently. I feel no reason to recount my statements. Nuclear power generation by uranium reactors is inherently and will always be unsafe. What technology has such a high level of advanced and redundant safety built in (because they don't need it)? Each and every nuclear power plant today is a disaster waiting to happen. Yes some are worse than others. I wouldn't want to live close to either of the plants here in CA. They are subject to severe tsunami and earthquake exposure.

Maybe i am wrong, but have you ever looked at chemical plants where chemicals are created for industrial use ?
Some of the chemicals produced are very lethal as well when spread as a cloud just like radioactive dust clouds.

I doubt that there is no safety systems there.
 

Genx87

Lifer
Apr 8, 2002
41,095
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According to the experts in the 1970s, if nuclear power plants weren't built that way, nuclear power would die. How did the world end up with only 32 less safe plants if it was the only option?

You made the claim it was the norm. If the article is correct there is no way 32 reactors are the norm. So you are making an assumption not based in reality that the nuclear industry went on the cheap based around this design. Which it clearly did not.
 

Muse

Lifer
Jul 11, 2001
37,852
8,313
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Maybe i am wrong, but have you ever looked at chemical plants where chemicals are created for industrial use ?
Some of the chemicals produced are very lethal as well when spread as a cloud just like radioactive dust clouds.

I doubt that there is no safety systems there.

Yes, Bhopal comes to mind. The death ravage was like chemical warefare. However chemical spills, devastating as they can be are not as insidious as radiological contamination, witness the current run on and sell out of potassium iodide in west coast pharmacies ($10/pill) or the rape going on on ebay ($500!) or the million plus cases of cancer already from Chernobyl.

Making matters worse, the nuclear industry and their shills/pimps have a habit of soft pedaling the dangers and prevaricating about the dangers when an accident has happened or is happening. A few days ago the verdict was in: the accidents in Japan were a 4 on the 1-7 scale (3 mile island was a 5, Chernobyl a 7). Does anyone here still think that this is less of a concern than 3 Mile Island was? Evidently, matters are getting worse by the day, not better.
 
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TheBDB

Diamond Member
Jan 26, 2002
3,176
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Nuclear reactors are inherently unsafe just as driving cars are inherently unsafe. Continuing to improve safety is the key, not avoidance.
 

KlokWyze

Diamond Member
Sep 7, 2006
4,451
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www.dogsonacid.com
Yes, Bopal comes to mind. The death ravage was like chemical warefare. However chemical spills, devastating as they can be are not as insidious as radiological contamination, witness the current run on and sell out of potassium iodide in west coast pharmacies ($10/pill) or the rape going on on ebay ($500!) or the million plus cases of cancer already from Chernobyl.

That's really public perception, fear, panic, price gouging, etc. It doesn't really prove that radiation poisoning is inherently worse than chemical poisoning. Do you believe that chemical pollution isn't collectively worse than radioactive pollution?
 
May 11, 2008
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That's really public perception, fear, panic, price gouging, etc. It doesn't really prove that radiation poisoning is inherently worse than chemical poisoning. Do you believe that chemical pollution isn't collectively worse than radioactive pollution?

Indeed. There are chemicals that cause such horrible painful death, that i rather sit for a week naked inside a nuclear reactor and die of other to me less horrible radiation disease. It is all a matter of perspective. It is very important to keep the proper attitude. And that is to increase safety of everything (man made or not)that can be potentially very dangerous. And to keep improving guidelines and technology.

Thinking about mass hysteria, i read that the meltdown turned about to be burning oil from a water pump of the cooling system ?
Is this the case ?
 
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