Tag Archives: nuclear

International, Technology

Extraterestrial radiation found in 1,900 year old Japanese Cedar tree!

4 June 2012, Solar-Terrestrial Environment Laboratory of Nagoya University has been studying amounts of radioactive carbon contained in rings of a 1,900 years old cedar tree.  The tree is on Yakushima Island.

When they got to the rings which represent the year 775 AD, they discovered 20 times the normal level of radioactive carbon!

Associate Professor Kimiaki Masuda, believes the radiation came from an extraterrestrial event, such as a super nova, or massive solar flare from our own star.   The study was published by Nature.com.

Fukushima

One Year Later: Thermometers failing at Fukushima Daiichi, again!

Late on 1 June 2012, Tokyo Electric Power Company officials announced that more than half the thermometers on Fukushima Daiichi Reactor 2 have failed, or are failing!

TEPCo says 23 of the 41 thermometers are not working.  The thermometers are critical to maintaining safe temps inside the disable GE designed reactor.

Back in February 2012, failing temp gauges on Reactor 2 caused temps to rise above official cold shut down standards.  TEPCo later claimed it was simply a faulty gauge.

By March 2012, TEPCo actually stopped taking readings off several gauges on Reactor 1 as well as Reactor 2.

TEPCo says they will try to install new gauges…in July!!!

 

 

Business/Economics, Idaho, International, Technology, U.S.

What Economic Recovery? Problems, and hopes, for east Idaho’s Eagle Rock owner; Areva

Back in March, Areva announced a $3.2 billion USD loss, which is what it would cost to build the planned Eagle Rock Enrichment Facility near Idaho Falls, Idaho.

Now Areva, based in France, is struggling to raise cash just to survive.  But there is also some hopeful news for Areva.

29 May 2012, Areva announced “outstanding” performance results from their Steam Generator Repair Services crew.  They just finished work on the Indiana Michigan Power Donald C. Cook nuke plant:  “Constant monitoring and good peer checking by our team were the key factors that contributed to zero safety incidents and very low dose [radiation exposure].”-Mike Jefferson, Field Operations Manager

 

 

29 May 2012, Finnish media reporting that Areva is five years behind scheduled, for completion of Finland’s third generation nuclear power plant.  Areva officials blame it on the fact that no nuclear plant has been built in Europe for 20 years, resulting in troubles finding reliable supply chains for proper construction materials.

28 May 2012, The Canadian Environmental Assessment Agency started taking final public comments on the possibility of Areva operating a uranium mine located 700 kilometres north of Prince Albert, Saskatchewan.

15 May 2012, Areva announced that it will partner with Japan’s Mitsubishi to search for uranium in Australia.

2 May 2012, Areva announced it was selling its nuclear radiation measurement unit in Australia, to raise needed cash.  CEO, Luc Oursel, says the company needs to raise at least 1.2 billion euros by the end of 2013, to make up for huge loses!  He plans on doing that by selling off Areva assets.

At the end of April 2012, the country of Jordan announced that Areva and Mitsubishi were being considered to build the country’s first nuclear reactor.

 

 

 

Fukushima

One Year Later: Tuna caught near United States contaminated with Radiation! U.S. media trying to downplay, it happened last year!

On 29 May 2012, the U.S. media reporting a group of California University researchers say that tuna caught off the California coast showed traces of cesium-134 & 137.  However, their discovery actually happened last year!

Stanford researchers tested blue fin tuna, caught near San Diego in August 2011, and found low levels of cesium.  The scientists, and the U.S. news media, are downplaying this pointing out the levels are too low to cause harm.

However, a similar study in 2008 showed that blue fin tuna had no radiation contamination at all.  Now realize that the latest study was done in August 2011, and the nuclear disaster at Fukushima Daiichi is far from over, radiation is still pouring into the Pacific Ocean!

Also, Tokyo Electric Power Company, just last week, reported that radiation emitted by the disaster reactors, between March and September 2011, was higher than what the Japanese government was reporting!

Back in November 2011, Greenpeace activists tested tuna and cod for radiation and found they were contaminated, the mainstream media ignored their findings!

ONE YEAR LATER: RADIOACTIVE RATS IN JAPAN

Business/Economics, International, U.S.

Global Food Crisis: Japan now dependent upon other countries for fish, as much as a 74% increase!

25 May 2012, Japan’s Fishery Ministry reports a huge decrease in fish catches.  Blame the 11 March 2011 disasters.

The reports says the fishing industry in the northeast of Japan was hit hard by the disasters, and has not been able to recover enough to supply Japan with enough fish.  Supplies of local fish to Japanese markets is at about 78% of what it was before the disasters.

About 70% of the fishing boats damaged or destroyed have been repaired or replaced.

And don’t forget the fish that are radioactive.

As a result Japan has increased imports of Pacific saury (aka mackerel pike) by as much as 74%.  Oyster imports are up 20%.

 

 

Fukushima

One Year Later: Japanese lose faith in their government, more proof the UN reports are bogus!

“I can’t believe the government, I don’t believe the government! We have to protect ourselves, that’s what we’ve learned from Fukushima.”-Kubo Yuki, regularly tests her family’s store bought food for radiation

24 May 2012, CNN ran a short report chronicling the spread of radiation ever since the March 2011 Fukushima Daiichi nuclear disaster began.  CNN aired the report the same day the United Nations basically said the spread of radiation from Fukushima was not that bad.

“Never listen to what the government tells you, if you do you’ll pay!”-Yaegashi Ayako, lives with family in newly built apartment that is radioactive.

Yaegashi and her family want to leave, but government officials insist they are safe on the third floor.  It was local city officials who discovered that the foundation was radioactive. It was built with cement made from rock contaminated by fallout from Fukushima Daiichi.

As for Kubo Yuki, she shops for food at one of dozens of new small grocery stores that allow customers to check their food for radiation.

The CNN report is more proof that the UN reports are bogus!

Fukushima

One Year later: TEPCo Fukushima Daiichi radiation level Press Release 24 May 2012

Due to the Tohoku-Chihou-Taiheiyou-Oki Earthquake which occurred on 11 March 2011, TEPCo’s facilities including our nuclear power stations have been severely damaged. We deeply apologize for the anxiety and inconvenience caused.

With regard to the accident at Fukushima Daiichi Nuclear Power Station, on 17 April 2011, we have compiled the roadmap towards restoration from the accident and on 19 July  we accomplished the Step1 target “Radiation dose is in steady decline”. Then on 16 December we confirmed the accomplishment of the Step 2 target “Release of radioactive materials is under control and radiation doses are being significantly held down”. In addition, on 21 December 2011, we have compiled the “Mid-to-long-Term Roadmap toward the Decommissioning of Fukushima Daiichi Nuclear Power Units 1-4, TEPCO”, for which we’re currently working towards.

Along with the roadmaps mentioned above, we have been evaluating the amount of radioactive materials released into the air and the ocean as a result of the accident. The evaluation result (as of May 2012) is provided below.

As for the amount of radioactive materials released into the air, the evaluation was done from March 12 to 31, 2011. The estimated release amounts are as follows.
Noble gas: Approx. 5×1017 Bq
Iodine 131: Approx. 5×1017 Bq
Cesium 134: Approx. 1×1016 Bq
Cesium 137: Approx. 1×1016 Bq

The amounts of radioactive materials released in April and later in 2011 are not taken into account in this evaluation result as the released amounts were less than 1% of that in March 2011, which are considered to be insignificant.

As for the amount of radioactive materials released into the ocean, the evaluation was done from March 26 to September 30, 2011. The estimated release amounts are as follows.
Iodine 131: Approx. 1.1×1016 Bq
Cesium 134: Approx. 3.5×1015 Bq
Cesium 137: Approx. 3.6×1015 Bq

As the equipments to directly measure the density of radioactive materials (such as the exhaust stack monitor) were unavailable due to the accident, the amount of radioactive materials released into the air was estimated by entering the measurement data (air dose rate, wind direction and wind speed) acquired by the monitoring cars in the power station and the observed values provided by the Japan Meteorological Agency into a program which calculates the amount of radioactive materials diffused into the air, with an assumption that the release rate of radioactive nuclides remains consistent. The evaluation result was then compared with the contamination density measurement result of soil provided by the Ministry of Education, Culture, Sports, Science and Technology, and our evaluation result has been validated.

However, further data still needs to be collected to review the validity of our evaluation result, considering that the data was acquired only in a limited area (in the power station site) and that the evaluation was done under the assumption that the release rate of radioactive nuclides is consistent though it should actually vary for each nuclide and depending on the status of reactors (the release rate was estimated based solely on the small amount of data obtained during the evaluation period).

The amount of radioactive materials released into the ocean was estimated based on the monitoring data of radioactivity density of materials included in the seawater near the north/south water discharge channels at the power station. The evaluation was done at the Central Research Institute of Electric Power Industry by utilizing a program which calculates the diffusion of radioactive materials into the ocean.

However, further data still needs to be collected to review the validity of our evaluation result, considering that the evaluation was done based on a small amount of data acquired in a limited area (monitoring data of radioactivity density of materials included in the seawater near the north/south water discharge channels at the power station), and that individual evaluation was not done for each release factor (radioactive materials directly released from the power station, fallouts from the air, rainwater inflow, etc.).

We will continue our utmost efforts in maintaining the stable condition of our nuclear power stations and implementing the measures to decommission Units 1-4.

< Attachment >
–Estimated Amount of Radioactive Materials Released into the Air as a Result of the Accident Occurred at Fukushima Daiichi Nuclear Power Station (PDF 115KB)
–Estimated Amount of Radioactive Materials Released into the Ocean (Near the Port) (PDF 88.2KB)

< Reference >
–Methods Used to Estimate the Radioactive Materials Released into the Air [Outline] (PDF 240KB)
–Estimation Result of the Amount of Radioactive Materials Released into the Ocean (Near the Port) (PDF 334KB)
–Estimated Amount of Radioactive Materials Released into the Air as a Result of the Accident Occurred at Fukushima Daiichi Nuclear Power Station [Report] (PDF 4.30MB)

English version of “Estimated Amount of Radioactive Materials Released into the Air as a Result of the Accident Occurred at Fukushima Daiichi Nuclear Power Station” , “Estimated Amount of Radioactive Materials Released into the Ocean (Near the Port)” , “Methods Used to Estimate the Radioactive Materials Released into the Air [Outline]” , “Estimation Result of the Amount of Radioactive Materials Released into the Ocean (Near the Port)” is now being developed.
We will post the translated material one by one when it is prepared.

The attached file titled “Estimated Amount of Radioactive Materials Released into the Air as a Result of the Accident Occurred at Fukushima Daiichi Nuclear Power Station [Report]” is only available in Japanese.

We apologize for any inconvenience this may cause.

Fukushima

One Year Later: At least 900,000 TBq of Iodine and Cesium spewed into the environment by Fukushima Daiichi! Radiation samples were taken last year!

24 May 2012, Tokyo Electric Power Company (TEPCo) is now estimating that 900,000 terabecquerels of radioactive iodine-131 and cesium-137 have spewed from Reactor 1 and Reactor 3, from March to September, 2011!

That’s an estimate that’s as much as 80% higher than official Japanese government (Nuclear Safety Commission, and the Nuclear and Industrial Safety Agency) estimates!

TEPCo based its estimate on samples taken near the GE designed nuclear disaster reactors.  However, the results from air samples were only from March 12 to 31, 2011!  The water samples were from March 26 to September 30, 2011!  In other words it’s not up to date!

1 terabecquerel = 1.0 × 10+12 becquerels

Becquerel is an internationally accepted measurement for a unit of radioactivity, equal to one nuclear decay or other nuclear transformation per second.  Named after Antoine Henri Becquerel.

1 terabecquerel = 27 curies

Curie is a non-internationally accepted way to measure radiation, named after Marie and Pierre Curie.  1000 Curies of a radioisotope can produce serious health effects after only a few minutes of exposure.

 

Fukushima

One Year Later: Cops suffering PTSD after responding to tsunami & nuclear disasters!

24 May 2012, Japan’s National Police Agency reports that their own study finds that at least 4% of police who responded to the disasters that began on 11 March  2011, are showing signs of Post Traumatic Stress Disorder.

The study followed cops in the three hardest hit prefectures of Iwate, Miyagi and Fukushima. The study also broke down results according to workload, and proximity to the ongoing nuclear disaster reactors at Fukushima Daiichi.

At least 10% of police officers, who’ve had an increase in workload since 11 March 2011, are showing more signs of PTSD.  At least 7% of cops working near the GE designed reactors have signs of PTSD.

People working as police in the disaster areas are not only having to enforce laws and protect property, but they too are dealing with the disaster as victims as well.

The National Police Agency (NPA) says no cop has been officially/medically diagnosed with PTSD (’cause it could end their careers), but the NPA says it will work to create policies for coping with PTSD symptoms.

 

Fukushima

One Year later: Confirmed; nuclear reactor containment vessels breached, radioactive material pouring out!

23 May 2012, the Japan Nuclear Energy Safety Organization has confirmed that two reactor containment vessels at the GE designed Fukushima Daiichi nuclear plant, are breached and leaking radioactive materials.

Back in March Tokyo Electric Power Company (TEPCo) assumed that one containment vessel was cracked, because they found that after months of injecting tons of cooling water there was only 60 centimeters (23 inches) of water in Reactor 2! They were hoping for 2 meters (6.5 feet) of water!

Now the Japan Nuclear Energy Safety Organization says Reactor 2’s water level is actually 40 centimeters (15.7 inches)!  They also say that data shows that Reactor 1 containment vessel is breached as well!

TEPCo’s decommissioning plan requires the reactors to be filled with water, to help reduce radiation levels to the point that the partially melted fuel rods can be removed. This can not be done if the containment vessels are breached.  Like I, and many others have said, why don’t they pour sand, lead, boric acid and concrete on it?!?