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13.06: Kyodo News agency: Fukushima fourth reactor was shutdown for maintenance before the earthquake and tsunami occurred. A hydrogen explosion occurred in the spent fuel tank. Amount of water in the tank decreasing.
13.04: Kyodo News agency: Fukushima reactor no. 3 has cooling problems, the nuclear fuel rods undergone partial meltdown, radioactive steam released out to reduce the pressure, seawater pumped directly into the reactor core as means of emergency cooling. High radiation doses measured in the reactor in the vicinity.
13.00: Kyodo News agency: Fukushima reactor no.2 has cooling problems, also seawater pumped directly into the reactor as a means of emergency cooling. Nuclear fuel rods were completely exposed for a few hours, damaged containment, partial meltdown occured.
12.54: Kyodo News agency: Fukushima reactor no.1 has cooling problems, the nuclear fuel rods are partially melted, radioactive steam released out to reduce the pressure, hydrogen explosion and sea water pumped directly into the reactor core as a means of emergency cooling.
12.36: BBC warned of internet scam message. The message says the BBC to urge Asian countries to prepare for the Fukushima nuclear power plant emissions from dispersing.
12.29: The World Meteorological Organization, WMO, reports that winds are carrying the nuclear emissions towards the Pacific
Originally posted by AmatuerSkyWatcher
reply to post by CommandoJoe
WTF are you on about man? Have you been under a rock the last 6 or so hours? Sorry to be so blunt, but you have clearly not seen the facts.
That quote you provided is old news, they have since updated that info. 400 milisieverts have been detected at reactor 3 alone, along with neutron radiation in the same reactor. I shall emphasize Zorgon's post, and remind you that Plutonium and mox fuel is used in reactor number 3. Your downplaying of this incident is very worrying to say the least.
Also you do realise the "spent fuel cointainment structure" is currently boiling due to running out of coolant. Could you tell the people here seeing as you are such an expert, how many tons of spent nuclear fuel rods are housed in such a structur please. This together with the ongoing dire situation at 4 of the 6 reactors, man, I just don't think you "get" this situation at all.
Deny ignorance you say?edit on 15-3-2011 by AmatuerSkyWatcher because: (no reason given)
Don't take my post to be dismissive of what is happening and to say there is no danger.
As I said if high levels are measured away from the immediate vicinity of the plant, then GTF out of Dodge. If there is radioactive particulate floating around in the air, take appropriate precautions by all means.
A level of 0.5 millirems of radiation was detected at Atsugi with similar levels at Yokosuka, said Atsugi public affairs officer Tim McGough.
The radiation was detected coming from winds blowing from the northeast, he said. “The level of 0.5 millirems, which is translated to five microsieverts, is 50 times more than the level that exits in nature,” said Masaharu Hoshi, professor of radiation physics at the Research Institute of Radiation Biology and Medicine of the University of Hiroshima.
“The level detected at this time is not a level that immediately causes health hazards,” said Hoshi, who studies exposure cases and history in Chernobyl, Semipalatinsk (a Kazakhstan nuclear test site, closed in 1991), Hiroshima and Nagasaki.
For perspective, the U.S. Nuclear Regulatory Commission estimates that a passenger on a round-trip flight from Washington D.C. to Los Angeles would be exposed to four millirems of radiation. Hoshi said that male reproductive functions would be threatened at 10,000 millirems.
Navy officials said Tuesday that remaining indoors cuts exposure by 60 to 70 percent. “Staying indoors would be good advice to give to people,” Young said.
“The obvious thing is that you don’t want to breathe any gases or particulate material.”
The radiation readings in Tokyo were 0.809 microsieverts (.0809 millirems) at 10 a.m. Tuesday, said Keiichi Nakaya, chief of Tokyo Metropolitan Government’s Office in Charge of Health and Safety.
The reading had dropped to 0.147 microsieverts by 11 a.m., he said.
“Even the highest reading at this time has no health impact,” Nakaya said.
If you see any radiation levels measured near the reactor plant being reported you might as well ignore them as they are meaningless to everyone except those working in the area to contain the situation. The general public only needs to worry about the airborne particles
Originally posted by phishyblankwaters
reply to post by CommandoJoe
Well said but:
If you see any radiation levels measured near the reactor plant being reported you might as well ignore them as they are meaningless to everyone except those working in the area to contain the situation. The general public only needs to worry about the airborne particles
Half right, those levels of radiation mean nothing to anyone not at the scene BUT as those levels increase it's an indication that the containment has been breached. High levels of radiation coming from those reactors now could be coming from the spent fuel rods they are having trouble cooling, or possibly exposed rods in one of the reactors.
You need not fear that radiation, but you best not ignore it because that will be the best warning WE'LL get if indeed one of the reactor cores is breached and the rods exposed. Once those rods are exposed they are spraying radioactive particles everywhere, and all we need is a nice fire or large explosion to send the particulate airborne
Then it indeed becomes everyone's problem. Yes, it will dilute and dissipate over the ocean. But those rods, even the spent ones, can keep burning for years.
As well, if some how the rods overheat, melt, and breach through the bottom of the core it could be catastrophic.
I appreciate that you are trying to calm people down, but sadly, it's not gonna work, but I felt the need to explain why those radiation levels are indeed important.
Originally posted by Whereweheaded
I would like to address those who like to give for infowars. But may i point out, that though you may not be a fan of infowars, they brought the news to us, much like many of the MSM outlets. However, infowars, tends to give an " unpainted " picture of topics discussed. You may Not like Alex Jones, but if you review the OP article, you will see that it was written by a free lance contributor, not Alex himself. Try not to judge so much, because your contradictions of which you decry make you look arrogant.edit on 15-3-2011 by Whereweheaded because: (no reason given)edit on 15-3-2011 by Whereweheaded because: (no reason given)
Japan's nuclear industry, which began in the early 1960s, has had a chequered safety record. In 1999, two people were killed when workers at the Tokaimura uranium processing facility caused an uncontrolled atomic reaction when they mixed the wrong amounts of fuel. Almost 500 people living near to the plant were exposed to abnormal levels of radiation.
In 2004, four workers were killed when an explosion in the cooling system caused superheated steam to escape.
The Tokyo Electric Power Company has also been criticised. In 2002, its chairman and four other executives were forced to resign after being accused of falsifying safety reports at the Fukushima plant.
Prof Walt Patterson, a nuclear energy expert at Chatham House, told Channel Four News that the problems at the plants had been "foreseen for many years". He said: "The design of the reactor is such that it is inherently susceptible to the kind of problems happening now."
Originally posted by mike_trivisonno
reply to post by muzzleflash
Every single nuke plant should be shut down. They are unsafe, inefficient, and deadly. The waste material cannot be disposed of, and one wrong move results in major disasters.
A nuclear power plant is a man-made disaster waiting to happen that never needed to happen. It is like taking a crap and then eating it and smearing the poop on all your friends and your food and then throwing it at your livestock.