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4hv.org :: Forums :: General Chatting
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Nuclear events taking place in Japan.

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Ash Small
Wed Mar 16 2011, 05:41PM
Ash Small Registered Member #3414 Joined: Sun Nov 14 2010, 05:05PM
Location: UK
Posts: 4245
State of Nuclear Power Plants.
1300297271 3414 FT110571 State Of Nuclear Plants


(you may need to click on ' View - Full Screen ' in order to read it.)


More comments from the NRC chair, says spent fuel pool at Reactor 4 has no water, radiation levels are "extremely high"

More comments from the NRC Chairman, who says high radiation levels at reactor 4 may affect the ability to "take corrective measures"


The AP news agency is quoting Tepco as saying a new power line is almost ready which could end the crisis. The disruption of power to the pumps which send coolant through the reactors is what led to their overheating.


Path of radiation across Pacific to North America (Apparently)
Link2

(Animation takes a while to download)

Experts at the Harvard School of Public Health are urging people to pay less attention to current low levels of radiation measured away from the plant itself and worry more/prepare for the potential that a large radiation release could occur. "At far distances radiation from this event has led to quite small increases in naturally occurring exposures," said Gordon Thompson, a plasma physicist and executive director of the Institute for Resource and Security Studies. "We really should be focused on very large and potentially fatal doses that could occur if there is a significant release."
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Nicko
Wed Mar 16 2011, 08:15PM
Nicko Registered Member #1334 Joined: Tue Feb 19 2008, 04:37PM
Location: Nr. London, UK
Posts: 615
Ash Small wrote ...

State of Nuclear Power Plants.
1300297271 3414 FT110571 State Of Nuclear Plants


(you may need to click on ' View - Full Screen ' in order to read it.)
Why not just post the source link so that people can get the latest: Link2
Look for the "Reactor Status Update ...." PDFs

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Martin King
Wed Mar 16 2011, 10:19PM
Martin King Registered Member #3040 Joined: Tue Jul 27 2010, 03:15PM
Location: South of London. UK
Posts: 237
Chris Russell wrote ...

I just don't understand why one would intentionally short-circuit a very important safety mechanism.

Money and politics seem to be the normal reasons.

Martin.
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Dr. Drone
Wed Mar 16 2011, 10:38PM
Dr. Drone Registered Member #290 Joined: Mon Mar 06 2006, 08:24PM
Location:
Posts: 1673
shades
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haxor5354
Wed Mar 16 2011, 10:51PM
haxor5354 Registered Member #2063 Joined: Sat Apr 04 2009, 03:16PM
Location: Toronto
Posts: 352
how many reactors have been melted down so far?
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Ash Small
Wed Mar 16 2011, 11:11PM
Ash Small Registered Member #3414 Joined: Sun Nov 14 2010, 05:05PM
Location: UK
Posts: 4245
haxor5354 wrote ...

how many reactors have been melted down so far?


The authorities have now admitted that reactors 1, 2 and 3 are in meltdown. It has now emerged that the spent fuel pond at reactor 4 is in danger of (or already is) going 'critical'. They are most concerned with reactor 3, which is a MOX reactor, and contains plutonium, which is an alpha emitter, and can stay in the blood for years. (Which means even a low dose can be fatal, if inhaled or ingested)


IAEA post on facebook regarding the spent fuel pond at reactor 4:
Link2
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Chris Russell
Wed Mar 16 2011, 11:39PM
Chris Russell ... not Russel!
Registered Member #1 Joined: Thu Jan 26 2006, 12:18AM
Location: Tempe, Arizona
Posts: 1052
Martin King wrote ...


Money and politics seem to be the normal reasons.

Martin.

True. Shame is that nuclear power and nuclear engineers will take the brunt of the public's ire, and not those who traded safety for profit/convenience.
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Ash Small
Wed Mar 16 2011, 11:43PM
Ash Small Registered Member #3414 Joined: Sun Nov 14 2010, 05:05PM
Location: UK
Posts: 4245
Chris Russell wrote ...

Martin King wrote ...


Money and politics seem to be the normal reasons.

Martin.

True. Shame is that nuclear power and nuclear engineers will take the brunt of the public's ire, and not those who traded safety for profit/convenience.

It's the power companies that lobbied the IAEA to change the rules, Chris.
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Chris Russell
Wed Mar 16 2011, 11:50PM
Chris Russell ... not Russel!
Registered Member #1 Joined: Thu Jan 26 2006, 12:18AM
Location: Tempe, Arizona
Posts: 1052
Ash Small wrote ...


It's the power companies that lobbied the IAEA to change the rules, Chris.


Of course, which means the power companies and the IAEA deserve the blame, not nuclear power. I'd be willing to bet that public outrage will instead be directed at the abstract concept of nuclear power, labeling it inherently unsafe.
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Ash Small
Wed Mar 16 2011, 11:52PM
Ash Small Registered Member #3414 Joined: Sun Nov 14 2010, 05:05PM
Location: UK
Posts: 4245
I agree, Chris.
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