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Henry Plainview View Drop Down
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Direct Link To This Post Posted: March 13 2011 at 13:43
Originally posted by Rivertree Rivertree wrote:


What about the research for regenerative energies? They go easy on that. Nuclear power is safe? Promotion and lies are closely remoted - Chernobyl, and now just look at Japan Angry
Does it not matter to you at all that Chernobyl's design is completely different from any modern reactor and there has been no radiation leakage in Japan?


Edited by Henry Plainview - March 13 2011 at 13:51
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Direct Link To This Post Posted: March 13 2011 at 13:49
Originally posted by Henry Plainview Henry Plainview wrote:

Originally posted by Rivertree Rivertree wrote:


What about the research for regenerative energies? They go easy on that. Nuclear power is safe? Promotion and lies are closely remoted - Chernobyl, and now just look at Japan Angry
Does it not matter to you at all that Chernobyl's design is completely different from any modern reactor and there has been no radiation leakage in Japan?


how can you be sure? Do you really trust the official statements? I do not!




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Direct Link To This Post Posted: March 13 2011 at 13:54
Well yes, if you don't believe anything said then I can't really argue with you. As I understand it, it's not even the reactor that is the problem, it is that the diesel fueled backup coolant system failed because of the tsunami/quake, but I might be wrong.

And there are other technologies that are even safer and create far less waste than light water reactors, but people get all booga booga anyway because RADIATION. Not that a massive earthquake in Japan has any bearing on the safety of a reactor in the American midwest, but whatever....
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Direct Link To This Post Posted: March 13 2011 at 23:28
We were all told that (not that far back) that the risk of a major nuclear accident was so low, that if at all it would happen perhaps once every 10000 years.

Well, considering Harrisburg, Chernobyl and now possibly Japan in the last few decades, the world ist just either incredibly unlucky or possibly the odds were slightly laundered?

The argument about new technology being much safer isn't really valid, as most of the old-style reactors are still in place and plans for the continuation of their duty are being made at this moment (Germany, for instance).

Sorry, Henry, but in my view anybody believing government statistics based on dubious government assurances about risk assessment is a fool.

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Direct Link To This Post Posted: March 13 2011 at 23:39
Originally posted by npjnpj npjnpj wrote:


Sorry, Henry, but in my view anybody believing government statistics based on dubious government assurances about risk assessment is a fool.
The fact that the Soviet Union f**ked up does not invalidate everything after that point. I have no idea what the source of the 10,000 years "statistic" is, but that is so vague it was obviously meaningless even at the time you heard. It is true that many reactors are "old" because of the expense of building new ones, but they are still very much not Chernobyl. Germany is hardly at risk for an 8.9 earthquake.

And again, if you are not willing to accept information that contradicts the opinion you've already formed then I can't really discuss this with you.

On a lighter note, there are some people with opinions on Youtube.


Edited by Henry Plainview - March 14 2011 at 01:07
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Direct Link To This Post Posted: March 13 2011 at 23:47
It's a good thing no country has ever used nuclear energy safely. Otherwise, well, this might just be a really dumb argument.
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Direct Link To This Post Posted: March 14 2011 at 01:49
Utter devastation: Miyagi prefecture was one of the areas hardest hit by the tsunami (AFP: Mike Clarke)
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Direct Link To This Post Posted: March 14 2011 at 01:54
We can never know "by ourselves" if there's radiation leakage or not in Fukushima Dai-ichi Nuclear Plant ... Ouch
We cannot do anything except believing the announcement by Government that no leakage was confirmed or determined ... sadly. Cry
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Direct Link To This Post Posted: March 14 2011 at 01:58
Miyagi Pref. Government has announced that over ten thousand people might have been killed in this earthquake / tsunami. Cry
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Direct Link To This Post Posted: March 14 2011 at 03:01

Japan is earthquake country, a condition that Europe is not effected by.

I agree that that particular risk is negligible in Europe. So what are the possible risks?

- Any other possible nature occurrences? I don't believe so.

- Any external accidents? Ah, that old airplane crashes into nuclear plant argument. Not really, I would think. As there are masses of other area where a plane could accidentally crash, the likelihood seems very remote indeed.

- What about technical and safety standards? Well, a bit shaky here, I would think, especially regarding older plants that are well over 30 years in existence now. Not a comforting thought, especially as the emergency cooling systems are well below par by now. Many of the old reactors have a technical level that would fail standards, if they were to be considered for initial approval.

- What about malevolent external influence? This is where I get VERY VERY worried. A lot. A nuclear power plant as target of a terrorism strike seems not unlikely (to say the least). Far fetched? A few years ago I would have agreed. At that time the thought of a few bozos collapsing a pair of skyscrapers in New York, killing several thousand people would have appeared unlikely too. But as a terrorism target in the West, would seem more appropriate? Especially as I see no particular security efforts made in this direction. In my view highest security measures in nuclear power plants would seem much less paranoid than they do in airports. If I were a terrorist, that's where I'd strike. And this is my concern number one.
These people have shown on an almost daily basis that lives don't mean anything to them, in fact the higher the death toll the better. One of those attacks will get through and the ones of us who are left will have to deal with the consequences.

So yes, nuclear power plants in the West are a high risk factor, and I'm sure that sooner or later an attack will succeed and we will have a nuclear catastrophe here, if things don't change. With here I mean anywhere in the West. Any other view would, in my opinion, be sheer reckless optimism.



@ Henry: "Well yes, if you don't believe anything said then I can't really argue with you."

I can't believe you mean that. In consequence that would mean that you can only argue with people who also believe all they are told. That would be pointless, as you'd all be of the same opinion anyway. Apart from that it's your choice, of course, but I for one am very suspicious of things I am told, especially by official parties who's allegiance with parties of purely economic interests (often identical) can't be denied.

 Surely you can't deny that most political authorities have been caught with their trousers down countless times and more. So how can you still believe them, especially in times of a gargantuan crisis?

And that figure of a possible crisis perhaps once every 10000 years was part of the official political propaganda during the early '80s at the hight of nuclear protests, printed and broadcast in all the main media. I'm sure many here remember that. Come to think of it, it was issued by the people we should, according to you, trust. LOL

Just out of interest; I had assumed that that figure appies to all nuclear power plants combined. If it applies to all roughly 500 individual ones in existance and under construction, that would make the likelyhood of a major nuclear incident rise to once every 20 years! Now that seems more realistic although possibly a trifle worrying.


According to the newest BBC report:

"But the US military, which has been helping the relief effort, said it had moved away from the area after one of its aircraft carriers detected low-level radiation about 100 miles (160km) offshore."

What a load of bollocks! Am I really being told that a US carrier is abandoning / postponing / repositioning a humanitarian relief effort because of some low level radiation which naturally  must be much stronger near the source? Sounds to me as if they're not going anywhere near the place except if they can find somewhere to do so safely. If the statements of the authorities concerning radiation levels were true, why would a carrier turn back when faced with only the expected amounts of radiation? Then it shouldn't have gone there in the first place.

Ok, now let’s think this through. An aircraft carrier is turning back, away from the source because of low level radiation. The authorities tell us that the source of the radiation shows practically normal levels. Assuming that were true, it might be that the carrier is inside a low level radioactive cloud that is moving away from the source. If that were so, it would make more sense to move towards the source and not away from it, thereby travelling through the cloud to leave it behind. Moving away from the source would mean staying inside the cloud for an unnecessary amount of time.
As the carrier has chosen to turn about, it can only mean that the source is highly contaminated, contrary to what is said by those we are supposed to be trusting.

At the same time, there are higher levels of contamination reported from the Onagawa nuclear power plant about 120 miles away, that is also having cooling problems. This radiation though, according to the authorities, is probably due to the contamination that was transported by the wind from Fukushima. Is this a different contamination from the one the US carrier is effected by? In how many directions does the wind actually travel simultaneously in Japan?


So much for the believability of official sources then, Henry.  Confused




Edited by npjnpj - March 14 2011 at 05:50
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Direct Link To This Post Posted: March 14 2011 at 06:48
Just a quick run-down of only those cases that are considered major problems over the last 50 years. I really don't know how this can be considered safe technology.

It doesn't matter whether the faults concern the actual reactors, or non-nuclear components, the whole component interaction is a vital consideration, combining human as well as technical factors. It is NOT an argument that in Japan the fault does not lie with the reactor but the cooling system, it's a nuclear plant as a whole that has to be considered.

If just one of those components fails in a crucial combination of circumstances, the failure consequences are enormous.

September 1957: Majak, Soviet Union: Radioactive waste container explosion. 1000 people dead immediately, 10000 people contaminated, 120000 people relocated, 12000 square miles unusable

October 1957: Windscale (Sellafield), UK: Radioactive cloud spread over Europe

January 1977: Grundremmingen, Germany: Reactor building completely unusable after being flooded with radioactive cooling water

March 1979: Three Mile Island (Harrisburg): Human error leads to partial meltdown 200000 evacuated, radioactive cloud escaped

April 1986: Chernobyl: 32 people dead immediately, 120000 people displaced, thousands contaminated

September 1999: Tokaimura, Japan: Radioactive cloud escaped after incorrect usage sets off a chain reaction

December 2001: Brunsbüttel, Germany: Vast hydrogen explosion without fatalities in nuclear power plant

July 2006: Forsmark, Sweden: Short circuit leading to emergency shutdown without fatalities in nuclear power plant

2006: Telelin, Czeckeslovakia: Has set off over 100 hazardous incident alarms up until the year 2006

July 2009: Kruemmel, Germany: Emergency shutdown in nuclear power plant after fire caused by electrical fault.

 

In most above cases the long-term consequences are unknown.

In 50 years these are far, far too many cases. No way is this technology reliable and controllable.

Do you feel lucky, Punks?



Edited by npjnpj - March 14 2011 at 07:42
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Direct Link To This Post Posted: March 14 2011 at 08:52
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Direct Link To This Post Posted: March 14 2011 at 13:00
I'm not saying you have to believe propoganda, nor do you have to deny that politicians frequently cover their asses. I'm saying that if you don't accept any scientists/government reports then there's not much for us to discuss.
 
When I wrote my response the last I had heard was there was some radiation leakage that was appoximately equal to living in Denver for an extended period of time. That may have changed, I am very tired right now and can't be bothered to go on a news adventure. A significant dose of radiation would be bad, but there is basically no chance of this turning into Chernobyl because of the difference in the reactor design--and yes, I know that is a biased source ;-), but his explanation matches what I've read elsewhere about the design flaws of Chernobyl. I understand why the media is hounding on the reactors because radiation is scary and fear means viewers, but there's more to be worried about (LIKE THE 2000 BODIES WASHING UP JESUS CHRIST).
 
I would not consider anything after Chernobyl to luck. Even though someone made a mistake, the fail-safes prevented any problem. That's good design, not luck.
 
The problem with a terrorist attack on a nuclear plant is that it would be nearly impossible. I agree that the focus on airplane security versus nuclear or other forms of security is severely misguided, but I'm not sure how one could even carry it out. As you can see from Japan, it takes a hell of an outside shock to cause any concern at all, and there's no way you could fit that much power in a truck bomb. If a small group of people somehow stormed the building, I assume that if one had the knowledge, time, and manpower it is physically possible to make a reactor blow, but I don't see how a terrorist group could ever have all three. The reactor employees certainly aren't going to be cooperating, and the cavalry will be coming in pretty quickly.
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Direct Link To This Post Posted: March 14 2011 at 13:21
The situation is probably going to get real bad. As far as I understand, the fuel rods appear to be melting in three of Japans reactors. Their current cooling efforts are really more novelty and desperation than anything. They need to restore AC power or the meltdown will probably progress beyond the plant's insulation fairly quickly.

For the record, I fully support nuclear power.
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Direct Link To This Post Posted: March 14 2011 at 13:31
For the record, I don't support nuclear power, the potentials for these kind of disasters is one of the reasons why.  Really hope they are able to avert disaster.
Released date are often when it it impacted you but recorded dates are when it really happened...

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Direct Link To This Post Posted: March 14 2011 at 14:03
Originally posted by Henry Plainview Henry Plainview wrote:

Originally posted by npjnpj npjnpj wrote:


Sorry, Henry, but in my view anybody believing government statistics based on dubious government assurances about risk assessment is a fool.
The fact that the Soviet Union f**ked up does not invalidate everything after that point. I have no idea what the source of the 10,000 years "statistic" is, but that is so vague it was obviously meaningless even at the time you heard. It is true that many reactors are "old" because of the expense of building new ones, but they are still very much not Chernobyl. Germany is hardly at risk for an 8.9 earthquake.

And again, if you are not willing to accept information that contradicts the opinion you've already formed then I can't really discuss this with you.

On a lighter note, there are some people with opinions on Youtube.


She'll be deep into her studying? What is she studying? The latest edition or Marie Claire? Lighter side yes. She is the stereotypical blond that jokes are made of. I couldn't watch all of the video.
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Direct Link To This Post Posted: March 14 2011 at 16:00
Originally posted by Henry Plainview Henry Plainview wrote:

Well yes, if you don't believe anything said then I can't really argue with you. As I understand it, it's not even the reactor that is the problem, it is that the diesel fueled backup coolant system failed because of the tsunami/quake, but I might be wrong.

And there are other technologies that are even safer and create far less waste than light water reactors, but people get all booga booga anyway because RADIATION. Not that a massive earthquake in Japan has any bearing on the safety of a reactor in the American midwest, but whatever....

Henry, the industry will always say "it is safe" as long as  they can make a profit. but fact is whenever cost reductions are necessary the first ressort where they will take place is safety, just as long as the factory or power plant or whatever it is still runs. this is true for all kinds of technology, and there have been dozens of examples of that throughout the  years.
as to your information about what failed: it is not important at all what part failed as long as it did fail, and that much seems to be obvious by now.
and there can be massive earthquakes in the USA too; you know about the San Andreas fault. and, what's more important: should the outer mantle be damaged, which apparently has not happened yet but which still CAN happen because news from the reactors don't get better but worse, then the fallout may get ikntoi the stratosphere, and then NO-ONE is safe.
for the record: I fully oppose nucleasr power; renewable energy is where the future lies. wind, water and sun can supply us with energy forever; nuclear fuel will last for perhaps 30 more years, and then?
had the German government supported research and development of these alternative energies as much as they did support nuclear energy we would by now get most of our power from renewable sources meanwhile. at the moment we get about 17% of elcetricity from renewable sources here.


Edited by BaldJean - March 14 2011 at 16:09


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Direct Link To This Post Posted: March 14 2011 at 17:39
Some terrible stats (on a rolling bar) coming out of news broadcasts now...
 
  • Over 1, 800 confirmed dead - predict up to 10,000 deaths
  • Nuclear reactors still being locked down - radiation danger levels unknown
  • Aftershocks to continue over next month, perhaps up to a thousand afterhsocks predicted
  • 300 million evacuated from their homes.
  • Power outage throughout parts of Japan, especially in freezing areas.
  • 430,000 people located in shelters.
  • Japanese stock market crash effecting world economy due to washed out factories such as Toyota.
  • Oil price goes up in some locations due to demand in Japan.
  • 3 reactors threaten to go into meltdown, stress tests to continue and safety returns.
  • Environment ministers requesting stress tests across Europe.
  • US Pres. Obama is supporting Japan, to offer any assistance.
  • Austrlalian PM, Julia Gillard is in USA, and she also supports Aus assistance, rescue teams on their way on a 10 hour journey to Tsunami zone, ground zero.
  •    


Edited by AtomicCrimsonRush - March 14 2011 at 17:41
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Direct Link To This Post Posted: March 15 2011 at 00:27
A very good explanation of what went down at the power plant



Edited by KoS - March 15 2011 at 00:28
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Direct Link To This Post Posted: March 15 2011 at 01:00
Sorry, but in spite of the gravity of the situation that article gave me the hysterical giggles.
Friggin' hell, how wrong can you get?
Already starting with paragraph 2: "There was and will *not* be any significant release of radioactivity."
To this guy a non-'significant release of radioactivity' would probably be anything that doesn't actually make your skin bubble.
Yes, thank you for your expertise. Next!

Apart from that: informative article though.


Edited by npjnpj - March 15 2011 at 01:30
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