"In a time of universal deceit telling the truth is a revolutionary act." -George Orwell

Radiation Levels At Crippled Fukushima Nuclear Plant Soar Over 20% To Record High; Hits 2,200 mSv And Rising

In Uncategorized on September 6, 2013 at 12:46 pm
An aerial view shows Tokyo Electric Power Co. (Tepco's) tsunami-crippled Fukushima Daiichi nuclear power plant and its contaminated water storage tanks (bottom) in Fukushima, in this file photo taken by Kyodo 20 August 2013

Tepco faces a major challenge to safely store contaminated water at Fukushima

Oldspeak: “Meanwhile, news from the Department Of Existential Threats…  Years later, the ongoing global ecological disaster that keeps on giving is giving ALOT MORE lately. And still no one knows how to stop it. Now there’s talk of freezing the earth around the plant creating an “ice wall” to prevent further groundwater contamination. Riiiiight… Given the fact that radioactive water has been continuously leaking from the reactors, spent fuel pools & multiple storage tanks for years into the surrounding ground, air, and ocean, while defects in the storage tanks make it probable that they’ll ALL leak at some point, this seems like  too little too late, and a colossal waste of time and energy. The overarching fact of the matter is there is no safe way to store nuclear waste products. This catastrophe will only get worse as time passes, and there’s not much anyone can do about it. Thankfully, the silence on this crisis is being broken ” –OSJ

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Record Radiation Readings Near Fukishima Contaminated Water Tanks

By BBC News Asia:

Radiation levels around tanks storing contaminated water at Japan’s crippled Fukushima nuclear plant have risen by a fifth to a new high, officials say.

Ground readings near one set of tanks stood at 2,200 millisieverts (mSv) on Tuesday, the plant operator and Japan’s nuclear authority said.

Saturday’s reading was 1,800 mSv.

Last month, plant operator Tokyo Electric Power Company (Tepco) said it had found highly contaminated water leaking from a storage tank.

Other leaks have also been reported, prompting the government on Tuesday to pledge 47bn yen ($473m, £304m) in funding to tackle the problem.

The spike in radiation levels found on Tuesday was in the same area where the 1,800 mSv level was detected on Saturday, a spokeswoman from Tepco told Bloomberg.

The readings are thought to be high enough to provide a lethal radiation dose to someone standing near contaminated areas without protective gear within hours.

But Japan’s Nuclear Regulation Authority (NRA) also said the areas were easily contained.

‘Drastic measures’

The earthquake and tsunami in March 2011 knocked out cooling systems to reactors at the Fukushima plant, three of which melted down.

Water is now being pumped in to cool the reactors, but storing the resultant large quantities of radioactive water has proved a challenge for Tepco.

The process creates an extra 400 tonnes of contaminated water every day, which must be stored in temporary tanks.

But leaks of contaminated water, both from the tanks, pipes and through damaged structures, have been a persistent problem. Groundwater from the hills surrounding the plant also flows down and into the radioactive areas.

Under the government plan announced on Tuesday, a wall of frozen earth will be created around the reactors using pipes filled with coolant. This aims to prevent groundwater coming into contact with contaminated water being used to cool fuel rods.

Water treatment systems would also be upgraded to tackle the build-up of contaminated water, officials said.

On Wednesday, Japanese Prime Minister Shinzo Abe told journalists in Tokyo that the government was willing “to take drastic measures of a maximum scale” to resolve the issue ahead of the 2020 summer Olympic Games.

“We are aware of concerns over the issue of contaminated water leakages at Fukushima, the government will take charge and will definitely resolve this problem,” he said.

Tokyo is a candidate as a host nation for the Olympics, and the decision is expected in days.

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