Tag Archives: fukushima

Fukushima

Corporate Incompetence: Radiation decontamination fails for the third time, reactor temperatures rising!

For the third time Tokyo Electric Power Company stopped decontamination of radioactive water at Fukushima Daiichi.  This time radiation levels on the outflow side of the massive water filter skyrocketed, instead of going down.

The idea is that water coming out of the decontamination unit would have less radiation.  The opposite is happening.  When TEPCo re-started the operation on Tuesday radiation levels were at 3 millisieverts per hour, by Wednesday, 22 June 2011, the levels hit 15 millisieverts per hour.

The result is that not only has decontamination efforts stopped, but TEPCo says it can not inject anymore water to cool reactors, for fear of massive flooding of contaminated water out of the reactors (even more than what is leaking out now).  Already the temperatures in Reactor 3 are rising.

Japanese media says the water decontamination unit was designed in the United States.  Could it be possible that the decontamination chambers are backwards?  Don’t laugh, here in Idaho in the late 1990s, on the Shoshone-Bannock Reservation boil order after boil order were being issued.  Finally, after tribal officials investigated their new water treatment system, it was discovered that all the filters were in backwards.

Fukushima, U.S.

Government & Corporate Incompetence: Radioactive Tritium leaking from U.S. nuclear reactors

A year long study of U.S. government documents, by the Associated Press, has revealed that radioactive tritium is leaking into groundwater.

Documents show that at least 48 nuclear plants in the U.S. have, or are, leaking tritium.  Tritium is a radioactive form of hydrogen.  The report comes from the Nuclear Regulatory Commission.

At least 37 of those leaks exceeded government safe levels for drinking water.

It’s not just tritium that’s leaking from U.S. nuclear reactors; cesium and strontium are also leaking.

Strontium 90 was found leaking at Indian Point nuke plant north of New york City.

Cesium 137 leaked from Fort Calhoun nuke plant in Nebraska.  By the way, that reactor was just shut down because the Missouri River is flooding it.

There’s much more about the leaks from U.S. nuke plants in the AP report.  Maybe this explains the increase in cancer rates over the past decades?

Like I said before: Everyone living near nuclear reactors in the United States should make plans to get away.

Fukushima

Corporate Incompetence: Once again, TEPCo stops radiation decontamination

For the second time Tokyo Electric Power Company has stopped decontamination of water at it’s Fukushima Daiichi nuclear plant, this time they broke a water pump.

The first time was because the radiation levels were much higher than first thought, and the water decontamination system wasn’t set up to handle it.  This time TEPCo officials think it’s because they tried to force too much water through, and broke a water pump.

Fukushima, U.S.

Government & Corporate Incompetence: U.S. Nuclear Reactors disasters waiting to happen

The Associated Press spent a year going over government documents concerning the safety of U.S. nuke plants; the conclusion is that a disaster of epic proportions is very likely.

The reason is that U.S. officials, like the Nuclear Regulatory Commission, have been relaxing safety standards just so the aging nuclear reactors could be re-licensed.  In other words, what the AP found was that if today’s U.S. nuclear reactors were required to meet 1970s safety standards, most would fail.  The most common problem at the nuclear plants are leaking valves.

Recently, one Senator from Tennessee, Lamar Alexander, tried to say the U.S. nuclear industry had a record of safe operations.  However, the NRC, even with it’s relaxed safety standards, has filed more than 200 safety alerts since 2005.  In 2008 the NRC admitted that 70% of potentially dangerous situations resulted from relaxing of standards in order to get the plants re-licensed.

Another surprising find, the Associated Press noted that not a single serious investigation into the safety of nuclear plants has been officially undertaken, not even by the NRC.  It appears what government, and the nuke industry corporations have been doing, is trying to find ways to re-license reactors without meeting safety standards!

Here’s the modus operandi of U.S. government, and the corporations running the nuke plants:  Old parts fail causing accidents, or jeopardizing re-licensing.  Instead of ‘coming up to compliance’, corporations work with government agencies to ‘dumb down’ existing safety regulations.

Another revelation: Most U.S. nuclear plants were supposed to be replaced with brand new plants, once their original 40 year licenses expired.  That never happened.

What’s the motivation behind the scandal?  Billions and billions of dollars being made by providing almost 20% of the United State’s electricity, using outdated and cheaply maintained nuke plants.

There is so much more in the AP report.  Everyone living near nuclear reactors in the United States should make plans to get away.

Fukushima, U.S.

Missouri River causes “unusual event” at U.S. Nuclear Plants

The Cooper Nuclear Station, in Nebraska, is flooded.  The Fort Calhoun nuclear plant, also in Nebraska, has been shut down.

By Sunday, 19 June 2011, several levees failed along the Missouri River, causing nuke plant operators to issue a “Notification of unusual event.” A ‘notification’ is the lowest of four emergency classifications developed by the Nuclear Regulatory Commission.

Reuters reported that officials will shut down the Cooper nuclear plant if flood levels hit 13.9 meters (45.5 feet).  Other reports say the Fort Calhoun plant was shut down.  Heavy rain in the Rocky Mountains could keep the Missouri River high until August.

Fukushima

Corporate Incompetence: 125 exposed workers still not tested for radiation!

The Japanese Health and Labor Ministry reports that Tokyo Electric Power Company still has 125 workers that are waiting to be tested for radiation.  Those workers were present when reactor buildings exploded after the 11 March 2011 disasters.

Despite the government’s complaints about TEPCo dragging its feet on testing employees, TEPCo claims they’ve tested 1,100 workers, so far.  My experience in the military tells me TEPCo could have gotten that many workers tested in a day, so why has it taken them three plus months?

TEPCo is reporting that several more workers have tested positive for levels of radiation exposure above government limits.  The latest worker, to test positive for contamination, was exposed to 335 millisieverts per hour of radiation.

 

Fukushima

Mystery radiation coming from reactor 4!

20 June 2011, NHK reporting that Tokyo Electric Power Company is now scrambling to find out why extreme radiation levels are coming from Reactor 4 building, at the Fukushima Daiichi nuke plant.

Reactor 4 was shut down for maintenance when the 11 March 2011 natural disasters hit.  Early on most concerns were with the spent fuel pool above the reactor.  TEPCo officials thought they had that under control.

Over the weekend, workers had to be moved out of Reactor 4 building due to a sudden jump in radiation levels.

TEPCo was using the fuel pool to store large contaminated objects found around the nuclear plant’s compound.  After the jump in radiation emissions they discovered that water levels in the pool had dropped by 1/3.  They are now injecting water, hoping that will stop the radiation emissions.  Workers were in the process of strengthening the structure of Reactor 4 building.

Fukushima

Corporate Incompetence: TEPCo stops radiation decontamination; too much radiation!

On 17 June 2011, Tokyo Electric Power Company turned on a water decontamination unit, recently installed at its damaged Fukushima Daiichi nuclear plant.  It failed.

Just five hours after turning the unit on, they had to shut it down.  The radiation was far higher than what the decontamination unit was meant to handle.

TEPCo ran the unit on Sunday, 19 June, to try and figure out where the spike in radioactive water was coming from.  That lasted four hours.  They concluded that the radiation contamination must be far higher than what they first thought (replace that with “wild ass guessed”).

TEPCo will try adding additional water decon units in the hopes of dealing with the radioactive water.  It’s estimated that 500 tons of water is being contaminated everyday (most of which is ending up in the Pacific Ocean).  Like Bill Nye the Science Guy said: “Why don’t they just dump concrete on it?”

Fukushima

Government Incompetence: Parents decontaminate Japanese school contaminated with radiation

In an obvious sign of government incompetence, parents and teachers decontaminated a local elementary school, on their own.

In Date City, about 80 people worked together to wash down a school contaminated with radiation.  The national government said the radiation levels at the school were below the official safe limits, so they felt no reason to do anything.

Parents are concerned because the radiation levels remained constant, and were found in the soil as well as on the buildings.  Tired of a government that didn’t want to respond they took matters into their own hands.  I wonder how they feel about continuing to pay their taxes?

Fukushima

Government Incompetence: No standardized airborne radiation monitoring in Japan, radiation levels higher than officially reported

After many citizens complained of faulty radiation readings by local governments, Japan is now testing for airborne radiation at one meter (3.2 feet) high, and at more than one location per city/town.

What happened was that citizens groups were conducting radiation readings on their own (you see; never trust the government).  Their readings were much worse than many official readings by local governments.  The citizens were taking readings closer to the ground.  In Tokyo, air borne radiation readings were being taken at only one location, on top of a 19 meter (62 feet) tall building.  Many cities across Japan varied their testing height from 1.5 meters to as high as 80 meters off the ground.

Today, 15 June 2011, Japan’s science ministry started taking readings at one meter high, in 100 locations across Japan.  The results are important: Already they’ve found, in several prefectures, that radiation levels, taken at one meter in height, are twice the levels taken at higher sampling sites.

Citizen groups pointed out that air borne radiation testing should be done at a height where humans activity takes place.  Looks like the People are correct.