Fire Earth

Earth is fighting to stay alive. Mass dieoffs, triggered by anthropogenic assault and fallout of planetary defense systems offsetting the impact, could begin anytime!

Archive for the ‘chernobyl victims’ Category

EU Nuclear Plants Plagued by Problems

Posted by feww on October 3, 2012

DISASTER CALENDAR SYMBOLIC COUNTDOWN: 1,260 Days Left

[October 3, 2012] Mass die-offs resulting from human impact and the planetary response to the anthropogenic assault could occur by early 2016. 

  • SYMBOLIC COUNTDOWN: 1,260 Days Left to the ‘Worst Day’ in Human History

.

Global Disasters/ Significant Events

“Hundreds of problems” found in EU’s nuclear plants

Hundreds of problems have been discovered in nearly all the EU’s 143 nuclear plants, with specific failings in all 58 of France’s nuclear reactors, according to a leaked report.

  • More than 100,000 people live within a 30-km radius each of 47 nuclear power plants with a total of 111 reactors.
  • “On the basis of the stress test results practically all [nuclear plants] need to undergo safety improvements,” says the leaked draft. “Hundreds of technical upgrade measures have already been identified.
  • “Following the accidents at Three Mile Island and Chernobyl, urgent measures to protect nuclear plants were agreed. The stress tests demonstrated that even today, decades later, their implementation is still pending in some member states.”
  • Four reactors in two unnamed countries would have less than an hour to restore safety functions if electrical power was lost, the report adds.

Related Links

Global Disasters: Links, Forecasts and Background

GLOBAL WARNING

Posted in Chernobyl, Chernobyl nuclear disaster, Chernobyl reactor, chernobyl victims, Europe nuclear disaster, Fukushima NPP, highest risk of nuclear disasters, nuclear accidents, nuclear disasters | Tagged: , , , , , , , , , , , | 1 Comment »

Hydrogen Building Up at Reactor 1, Fukushima NPP

Posted by feww on April 6, 2011

UPDATED at 13:00UTC

Will the Scope of Fukushima Nuclear Disaster Widen?

Based on the information available, FIRE-EARTH believes there’s a strong probability that the extent of Fukushima nuclear disaster could widen to directly impact large population centers in Japan up to a 250 – 300km radius of the plant, which includes Tokyo Metropolitan Area.

The reactor vessel or sections of its attachments in one or more of the severely damaged reactors at the plant could explode releasing humongous amounts of radiation into the environment [Probability ≥66% as of posting,] dwarfing the Chernobyl disaster by a massive factor.


Hydrogen gas may be accumulating in Reactor 1 at Fukushima NPP: TEPCO

Tokyo Electric Power Company (TEPCO) said it may have to inject nitrogen gas into Reactor 1 at the stricken Fukushima NPP to prevent a possible explosion from hydrogen buildup, NHK reported.

According to another report, TEPCO is preparing to also pump nitrogen into Reactors 2 and 3.

Buildup of hydrogen gas in three of the reactors at Fukushima NPP caused several explosions following the Great Eastern Japan Earthquake and tsunami which crippled the plant on March 11.

Injection of nitrogen gas is meant to dilute the amount of oxygen and hydrogen gasses and prevent them from reaching critical concentration levels, 5 and 4 percent respectively, at which an explosion occurs. 

Meanwhile TEPCO announced that it had stopped the flow of highly radioactive water into the ocean from a cracked concrete duct near Reactor No. 2 , using a sodium-silicate compound as a sealant.

Remembering Chernobyl Victims


The sarcophagus covering the damaged fourth reactor at the Chernobyl nuclear power plant is seen behind a building decorated with a graffiti in the abandoned city of Prypiat April 4, 2011. Belarus, Ukraine and Russia will mark the 25th anniversary of the nuclear reactor explosion in Chernobyl, the place where the world’s worst civil nuclear accident took place, on April 26. Engineers are still struggling to regain control of damaged reactors at the Fuskushima plant after last month’s earthquake and tsunami, in the worst nuclear crisis since Chernobyl in 1986, with the government urging the operator of the plant to act faster to stop radiation spreading. REUTERS/Gleb Garanich. Image may be subject to copyright. Reuters images …

Related Links

Posted in Chernobyl, Chernobyl explosion, Chernobyl nuclear disaster, chernobyl victims, environment | Tagged: , , , , | Leave a Comment »

UPDATE: Japan Nuclear Disaster

Posted by feww on April 5, 2011

UPDATE 12:00UTC

TEPCO has revealed that it had found radioactive iodine-131 at 7.5 million times the legal limit in seawater samples taken on Saturday near the stricken Fukushima NPP.

Samples taken on Monday showed the radioactive level at 5 million times the legal limit. The new samples also  contained radioactive cesium-137  at 1.1 million times the legal limit, the company said.

Why have oceans if you couldn’t…

Japan to dump 11,500 tons of “low-contaminated water” into the Pacific ocean

Workers at Fukushima Dai-ichi NPP have begun dumping “low-radioactive” water  into the ocean allegedly to free up  storage room for  more highly radioactive water.

TEPCO says they are dumping 11,500 tons of radioactive-water, currently held at the crippled Fukushima NPP storage facilities, into the Pacific ocean so that the more radioactive-water that is leaking from Reactor 2 can be stored in its place.

Does that mean when even more highly radioactive water is found at the site they can dump the second load into the ocean?

Meanwhile in Germany…

“A decision has been taken to shut down eight plants before the end of this year and they definitely won’t be reactivated. And the remaining nine will be shut down by the end of the decade,” a German deputy environment minister, told Reuters on Monday.

“Japan has shown that even if there is a miniscule occurrence, the residual risk is too high to justify the continuation of nuclear power […] It is better to go for other energy services in a civilized country,” Juergen Becker said.

What is a lethal dose of radiation from a single Exposure?

Studies of the 1945 atomic bombing at Hiroshima and Nagasaki show that 100 percent of victims whose bodies were exposed to 600,000 millirems (6,000 mSv) died from radiation. About 50 percent of victims who received  450,000 millirems (4,500 mSv) of radiation also died.

(Note: Rem is a unit of ionizing radiation equal to the amount that produces the same damage to humans as one roentgen of high-voltage x-rays.  Source: MIT)

1 rem = 10 mSv  (1 Sv = 100 rem)

Background Radiation in millirems per year (mrem/yr)

  • Average background radiation (US):  300
  • Higher altitudes (e.g, Denver): 400

“Safe Levels” of Radiation (U.S.)

Limits above natural background radiation levels (average 300 millirems per year) and medical radiation:

  • Occupation Limit: Maximum of 5,000  (the limit for a worker using radiation)
  • Average Natural Background: 300

[Note: Lifetime cumulative exposure should be limited to a person’s age multiplied by 1,000 millirems, e.g., a 70-year-old person, 70,000 millirems.]

Adults

  • Max single dose for an adult: 3,000
  • Annual total dose: 5,000

Under 18

  • Max single dose for a person aged under 18 years: 300 millirems (whole body equivalent)
  • Annual total exposure: 500

Fetal Exposure

  • Maximum limit for fetal exposure during gestation period:  50 millirems per month above background levels

Medical

  • Single Chest X-ray (the whole body equivalent): 2 millirem

Air Travel

  • Coast-to-coast US round trip flight: 12 millirems

*Note:  Radiation dose of about 2,000 millisieverts (200,000 millirems) cause serious illness.

Half-life of some radioactive elements

[NOTE: Half-life is the time taken for a radioactive substance to decay by half.]

  • Cesium-134 ~ 2  years
  • Cesium-137 ~ 30 years
  • Iodine-131 ~ 8 days
  • Plutonium-239 ~ 24,200 years
  • Ruthenium-103 ~ 39 days [Ruthenium is a fission product of uranium-235.]
  • Ruthenium-106 ~ 374 days
  • Strontium-90 ~ 28.85 years  [Strontium-90 is a product of nuclear fission and is found in large amounts in spent nuclear fuel and in radioactive waste from nuclear reactors.]
  • Uranium-234 ~  246,000 years
  • Uranium-235 ~ 703.8  million years
  • Uranium-238  ~ 4.468 billion years

Related News Links

Fire-Earth Links

Posted in Chernobyl, Chernobyl nuclear disaster, chernobyl victims, environment, Half-life | Tagged: , , , , , , | 1 Comment »

FUKUSHIMA NPP: No 4 REACTOR ON FIRE, NEW EXPLOSION ROCKS No 2

Posted by feww on March 15, 2011

BREAKING NEWS:

MAJOR FIRE AT NO 4 REACTOR CAUSES HIGHLY RADIOACTIVE LEAK AT FUKUSHIMA DAI-ICH NPP

A fire has broken out at the No. 4 Reactor at Fukushima No.1 Nuclear Power Plant and radiation levels are rising considerably as a result of a leak, Japanese PM Naoto Kan has just announced.

Mr Kan has advised people within the 30-km of the doomed nuclear power plant to stay indoors and await further instructions.

He has also asked anyone who has not already been evacuated from the 20-km radius of the two nuclear plants to leave the danger zone.

“I sincerely ask all citizens within the 20-km distance from the reactor to leave this zone,” he said in a televised bulletin.

The fire was reportedly caused by an explosion near a containment pool where spent fuel rods were kept.

Japanese govt has imposed a 30-km NO-FLY ZONE over the doomed Fukushima NPP.

Radiation Reports Tuesday

  • About 400 milisievert detected near Fukushima NPP No1 reactor
  • 100 milisivert near No 4 reactor
  • 30 milisievert near No 2 and 3 reactors

Note: Exposure to 400 milisievert over a 1.5 to 2-hr period burns the skin and makes the victim very sick.

In Tokyo up 20 times the amount of background radiation was detected, though the elevated amount is not believed to cause any harm to humans.

Above background radiation have also been detected in all surrounding and nearby prefectures.

NEW EXPLOSION ROCKS FUKUSHIMA DAI-ICH NUCLEAR PLANT

Another explosion at No. 2 Reactor rocked the Fukushima Daiichi plant Tuesday

The latest explosion occurred at reactor 2 at the Fukushima Daiichi plant, as engineers were trying to pump sea water into the three partially destroyed reactors.

The radiation reading at 8:31am (JST) had climbed to 8,217 microsievert per hour from a previous level of 1,941 microsievert half an hour earlier earlier, TEPCO the plant operators said. The background radiation to which people are exposed to is about 1,000 to 2,400  microsievert per year.


The No.3 nuclear reactor at the Fukushima Daiichi nuclear plant at Minamisoma continues to burn after an explosion that occurred at  11:01 on Monday March 14, following the Sendai Megaquake and tsunami. Handout satellite image taken by Digital Globe/via Reuters.

The Fukushima Daiichi Nuclear plants are located  about 240km (150 miles) north-east of Japan capital city, Tokyo.

Meanwhile, the U.S. 7th Fleet, operating about 160km (100miles) northeast of the nuclear plants, moved away its ships and aircraft carriers after detecting radioactive contamination on aircraft operating in the area.

Low levels of radiation were found on 17 air crew members, operating in three helicopters, when they returned to the USS Ronald Reagan, reports say.

The nuclear began after a 9.0Mw Megaquake followed by a deadly tsunami struck the eastern coast of Japan’s main island of Honshu Friday.

Up to 200,000 people have so far been evacuated from a 20-km radii of both Fukushima Plants Nos. 1 and 2. The quake and tsunami has left about 550,000 people homeless, as millions of people endure their fourth day without water, food, gas, fuel, electricity and adequate clothing in freezing temperatures.

Petrol has been rationed throughout the country.  Our colleagues in different Japan were only allowed to buy only 10 liters of gasoline this morning.

The mounting death toll stands at 2,000 to more than 10,000 depending on the source of different reports.

The Sendai Megaquake is now officially the world’s 4th strongest quake since 1900, and Japan’s largest recorded shock since records began 140 years ago.

Explosions Timline:

  • The first explosion at the Fukushima Daiichi nuclear power plant occurred at 3:45.45 pm on Saturday, March 12, 2011
  • The Second explosion occurred at reactor 3 at 11:01 on Monday, March 14.
  • The third explosion occurred at reactor 2  just after 6:13 am on Tuesday March 15.

Japan has 55 nuclear reactors, 14 of which are in the quake and tsunami-hit areas.

Japanese govt has reportedly distributed about a quarter of a million units of stable iodine to evacuation centers near the damaged nuclear plants, as a precautionary measure. Iodine can help protect against thyroid cancer if a person is is exposed to low-levels of radiation.

Posted in chernobyl victims, fukushima radiation leak, Japan quake Death Toll | Tagged: , , , , , , | Leave a Comment »