21 Interesting Facts About Chernobyl Nuclear Disaster


In the early hours of 1986 spring hell broke loose when the reactor 4 at Chernobyl Nuclear power plant exploded. The world witnessed the worst manmade nuclear disaster in the history. The menace of radiation released by the explosion lingers on till date. The death toll from the disaster climbed firefighters trying to control the fire and radiation leak succumbed to radiation sickness. Let’s explore some interesting facts about Chernobyl nuclear disaster.

VOA Markosian Chernobyl

Image: wikimedia.org

1. The only level 7 nuclear disaster

Chernobyl plantChernobyl nuclear disaster stands out as one of the only two disasters classified as level 7 event on the international Nuclear Event Scale. The second is Fukushima Daiichi nuclear Disaster that occurred in 2011. The amount of radiation released was 100 times greater than that released in Hiroshima and Nagasaki atomic bombings.
Source: Wikipedia, image: flickr

2. It was initially kept a secret

The Ukrainian authorities kept the disaster hidden initially. It took them two days to admit that a reactor had exploded. Even Soviet Union of which Ukraine was a part back then, had no clue about the accident. Quiet a big secret to hide, I must say.
Source: mytravelaffairs.com

3. Secret revealed

Chernobyl burning aerial view of coreIt was not through Soviet that the world came to know about the terrible accident at the Nuclear power plant of Chernobyl. It was when the radiation detector at Forsmark Nuclear power plant in Sweden (1100 km) away went off. Startled by the alarm, radiation levels were checked. When it was discovered there was nothing wrong at Forsmark plant they got a hint.
Source: mytravelaffairs.com, image: chernobylgallery.com

4. When the hell broke loose

memorialAfter the reactor had exploded, hundreds of firefighters tried to stop the fire. Some 300 tones of water was being pumped every hour. Firefighters had to stop as there was a danger of flooding the reactors one and two. After the water couldn’t stop the fire 5000 tones of boron, clay, sand, dolomite and lead were poured with the help of helicopters to stop the fire.
Source: toptenz.net, image: flickr

5. Even Lunokhod couldn’t help


In case you are wondering what Lunokhod’s are, they are unmanned lunar exploration robots which were deployed by USSR to help clear away the debris from reactor explosion. The robots couldn’t help and at the ends humans had to risk their lives.
Source: sciencechannel.com, image: wikimedia.org

6. The blame game

There are two conflicting theories about the terrible accident. One places the blame on power plant operators and the other on the RBMK reactor design. Well the complete truth is still a mystery.
Source: sheppardsoftware.com

7. The true victims

The true victims were ironically the people inside the exclusion zone. The tragedy first fell on the firemen who were trying to control the fire from the reactors explosion. These brave firemen’s didn’t know what they were up against and were reported dead within a few days.
Source: mytravelaffairs.com

8. Ill fated rescuers

liquidadores-chernobyl-4Approximately 600,000-800,000 emergency workers and firefighter’s came to the rescue from all over the former Soviet Union. They toiled for 2 years two years to extinguish the fire, bury radioactive equipment’s, homes and storage facilities. They also hemmed in the radioactive material inside a ‘sarcophagus’ or tomb around the plant. Most of these people are now dead, disabled or have committed suicide.
Source: friendsofchernobylcenters.org, image: nuclear-energy.net

9. Honoring the dead

chernobyl firefightersA monument was erected to honor the sacrifice of the brave firemen’s in front of the fire station of Chernobyl. Not enough in my opinion.
Source: mytravelaffairs.com, image: flickr

10. Far reaching impact

This horrendous incident had much more far reaching effect than anyone could ever imagine. Not only it affected its neighboring country Belarus but made its way all the way to Corsica Island. The radioactive cloud from the reactors explosion caused a lot of damage in many European countries too. There are places in Europe with radiation level much higher than that in the exclusion zone in Ukraine.
Source: mytravelaffairs.com

11. A Pepsi to risk your life

Reactor 4 chimney
Reactor 4 cooling tower

After the Chernobyl disaster site was cleaned up the authorities ordered to hang a red flag atop of the chimney to mark the end of the clean-up operation. Due to high levels of radiation the operation was too risky therefore timed to last 9 minutes. Three men were forced to climb up the top to do the job and were rewarded a bottle of Pepsi- a luxury at those times and a day off.
Source: theguardian.com, image: flickr

12. Victims of gigantism

chernobyl gigantic plantsIn the year following the disaster genetics and botanical experts noted that plants in the area had become victims of gigantism. The monster plants were removed by natural selection. Even the fishes which were found dead due to radiation exposure were abnormally large and flabby.
Source: theguardian.com, image: omnisterra.com

13. There were no safety measures for liquidators

liquidators uniform
Liquidators uniform

Liquidators or the men from military reserves with experience in clean-up-operation or chemical protection units were called for cleaning up the site. There were no adequate uniforms for them to use in radioactive conditions so they had to tailor their own clothing. They made aprons covering the front and behind of their bodies with lead sheets measuring 2-4mm thickness.
Source: theguardian.com, image: flickr

14. Another secret

explosion of chernobylOnly a few people know that after the reactor exploded in 1986, there was another explosion at Chernobyl on 11th October, 1991 in the turbine hall reactor 2. The roof had blown out but luckily there was no radioactive leak.
Source: theguardian.com

15. Adaptive plants

Surprisingly, the plants cultivated in the irradiated zone of Chernobyl adapted within a single generation. The scientists grew soy bean on the irradiated zone and noted that these plants produced some protective proteins, including one helps protect human blood from radiation.
Source: newscientist.com

16. Not in 20,000 years

pripyat abandonedThe director of Chernobyl power plant stated that the area is unfit to be inhabited for the next 20,000 years. But you can still book a trip to the exclusion zone for $250. Twisted, Isn’t it?
Source: seriouslyforreal.com

17. Hemp is grown to remove toxins

Gomphidius_glutinosusIn a process known as ‘phytoremediation’ hemp is planted in Chernobyl to remove toxins from the soil. Also there has been a fungus growing in the affected area that feeds on radiation. That is the nature’s way of removing toxins, I guess.
Source: mhhe.com, image: wikimedia.org

18. Run back home

chernobyl resettlers
Chernobyl re-settlers

Though the areas surrounding the plant were completely evacuated, some residents unimpressed from the disasters devastating effects decided to re-settle (illegally). Among the 1200 people who returned most were older women. Only the re-settlers are permitted inside the exclusion zone on permanent basis while other people working can stay inside for max 14 days.
Source: toptenz.net, image: theguardian.com

19. Ravaged yet functional

Chernobyl_Nuclear_Power_Plant-Most people think that the reactors were shut down right after the explosion in 1986 but according to the United States Nuclear Regulation Commission the remaining three reactors were restarted and finally went offline in 1999.
Source: toptenz.net, image: wikimedia.org

20. Health effects

Chernobyl effectsThough only 31 deaths were reported during the event but most death happened much later due to radiation. More than 6,000 cases of thyroid cancer were eventually reported as a result of radiation exposure. Due to unsubstantiated fear of radiation poisoning many doctors advised pregnant women to undergo abortion to avoid bearing child with birth defect.
Source: livescience.com

21. Chernobyl today

The region around the Chernobyl plant is now home to hundreds of wild animals like deer, wolves, beavers, eagles, boar, elk, bears, lynx etc. The region has become world’s most unique wildlife sanctuary.
Source: livescience.com