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Geography 2152 Hazards. Video: Discovery Channel The Battle of Chernobyl. Questions to think about Context/”Facts”. Chernobyl “Facts”. 25 to 26 April 1986, explosion (steam), fire, and meltdown during a coolant pump test 100 times the radiation of Hiroshima
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Geography 2152Hazards Video: Discovery ChannelThe Battle of Chernobyl • Questions to think about • Context/”Facts” Geog 2152
Chernobyl “Facts” • 25 to 26 April 1986, explosion (steam), fire, and meltdown during a coolant pump test • 100 times the radiation of Hiroshima • mitigating circumstances: power surge + failure of emergency shutdown, human error (power down too far, powered up too fast) • 800,000 men involved in cleanup • last Chernobyl reactor shut down 2000 • reactor is being encased in a second sarcophagus (100-year) – finished 2009 Geog 2152
Questions to Think About • What are the themes of this video? • What impacts were discussed well? • Which impacts were not discussed, or were not discussed in sufficient detail in your view? • What concepts from the course did this video discuss best? (e.g., vulnerability, emergency preparedness, handling losses etc) Geog 2152
Location Geog 2152
Location Belarus Russia Pripyat Ukraine Geog 2152
Location Geog 2152
Health Effects • 56 direct deaths (47 accident workers, and nine children with thyroid cancer), • 4,000 extra cancer deaths among the approximately 600,000 most highly exposed Source:United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) Geog 2152
Cancer Impacts Source: chernobyl.info Geog 2152
Cancer Impacts Source: chernobyl.info Geog 2152
Socio-Economic Impacts Geog 2152
Socio-Economic Impacts Source: chernobyl.info PEI = 5600 km2 Geog 2152
More Info • chernobyl.info – seems to be the most authoritative site on the disaster and, importantly, recovery • http://www.kiddofspeed.com/chapter1.html - fascinating and “controversial” commentary on the disaster Geog 2152