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Monday, March 28, 2011

The Chernobyl Reactor Incident

Please note that these history pages will develop over time



The Chernobyl Reactor Incident

On April 25, 1986, Russian engineers and scientists begin preliminary tests on Chernobyl power plant's 4th reactor.
What they didn't realize was that they were about to cause a meltdown that would kill them instantly and would have severe consequences that would extend even to the present day.

The test was conducted in order to create a sufficient supply of energy to prevent overheating in the event of a shutdown.
In order to do this properly, several alterations in the generator's magnetic fields had to be made, requiring the engineers to lower the power output to unstable levels.
In order to control the experiment, the automatic control system was shut down. After some work, stability was reached at very low power outputs.
Unfortunately, manual control of the water pressure wasn't maintained. The reactor began to create excess heat. Without the automatic control, the control rods couldn't be reinserted in time; a deadly chain reaction had begun.

Within a matter of 3-4 seconds, the reactor went from 5% output to 100 times its normal level. The water in the reactor flash-boiled, creating an explosion that leveled thousands of tons of concrete and steel, including the housing for the reactor. The steam carried almost 70% of the nuclear material out of the reactor into the surrounding environment.

Several thousand volunteers died on the scene, and it is estimated that 7,000 to 10,000 volunteers died in total, considering short and long-term effects. Thousands of miles from the scene, the birth defect rate became double the world average.

It is also estimated that 150,000 were put at risk for thyroid cancer, and over 800,000 children were put at risk of contracting leukemia. 2 million acres of land (1/5 of the usable farmland in the Ukraine) was, and still is, completely unusable.

It remains difficult to determine the scope of the disaster; radiation resulting from the event was detected all over the globe. It is estimated that it may cost up to $400 billion and will take up to 200 years to correct the damage done to the area, and to compensate those affected by the meltdown.




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Source: http://www.ourtimelines.com

Saturday, March 26, 2011

Chernobyl Decay and Deformed



Source : http://www.belarusguide.com

Friday, March 25, 2011

Belarusian Chernobyl Tragedy

Belarusian Chernobyl Tragedy



April 26, 2006 marks 20th anniversary of Chernobyl Nuclear Disaster - disaster that not only spilled 70% of its radioactive outburst on Belarus, but also contaminated entire Europe.

Recent International Atomic Energy Agency report stating that effects of Chernobyl are overblown is still shocking hundreds of millions of people affected by Chernobyl and hundreds of thousands of volunteers around the World involved in Chernobyl charities.

The report has projected only 4,000 deaths related to Chernobyl. This is absolutely unbelievable considering that 700,000 "liguidators" were directly on site involved in reactor containment and millions of people live in radioactively contaminated areas.

New Study Challanges IAEA Report on Chernobyl Consequencesl: Finds Death Toll Likely to be 30-60,000. Greenpeace condemned the findings, accusing the IAEA of "whitewashing" the impacts of the accident."

Denying the real implications is not only insulting the thousands of victims -- who are told to be sick because of stress and irrational fear -- but it also leads to dangerous recommendations, to relocate people in contaminated areas," said Jan Vande Putte of Greenpeace International.

Greenpeace new study reveals death toll of Chernobyl enormously underestimated In a recently issued report Greenpeace estimates that more than 90,000 people were likely to die of cancers caused by radiation from the Chernobyl nuclear disaster, countering a United Nations report that predicted the death toll would be around 4,000.

This page is an attempt to compile information on Chernobyl disaster, its influence on Belarus and to inform about international charity organizations helping my little country to fight this horrible inheritance.

Ironically Belarus doesn't have a single nuclear power plant on it's territory. But it is surrounded by a ring of power stations of our neighbors: Ignaline station in Lithuania, Smolensk station in Russia and Chernobyl station in Ukraine.

The rose of winds on April 26, 1986 was such that 70% of radioactive dust had fallen on Belarus. Of this 70% most of radioactive contamination had been done in Homel' and Mahilyou oblast's (administrative units).

The story of Chernobyl is not over yet. It is kept under secret by both Ukrainians, Russians, and international organizations. Nobody have been punished for initiating idiotic experiments that lead to disaster on Chernobyl nuclear power plant.

It is unknown even whether next explosion should be expected since the nuclear reaction on the facility is not stopped and radioactive water vapor still exhausts time to time into the air.

I hope that this site would yield to the world's community awareness of Chernobyl disaster and people fighting its sequences.

This file is a part of the Virtual Guide to Belarus - a collaborative project of Belarusian scientists and professionals  abroad. VG brings you the most extensive compilation of the information about Belarus on the Web.
Please send your comments to the authors of VG to Belarus


Source : http://www.belarusguide.com/chernobyl1/chernobyl.htm

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