Tag Archives: thyroid cancer nuclear plants

Chernobyl Nuclear Accident from 1986 to 2016

Chernobyl containment. . image from EBRD

A workforce of around 2,500 people is finishing a massive steel enclosure that will cover Chernobyl’s reactor 4, where the radioactive innards of the nuclear plant are encased in a concrete sarcophagus hastily built after the disaster.  If all goes to plan, the new structure—an arch more than 350 feet high and 500 feet long—will be slid into place late next year over the damaged reactor and its nuclear fuel, creating a leak-tight barrier designed to contain radioactive substances for at least the next 100 years.

The project, known as the New Safe Confinement,  is a feat of engineering.  [see also the Chernobyl Gallery] It will take two or three days to slide the 36,000-ton structure into place. The arch, which looks something like a dirigible hangar, is large enough to cover a dozen football fields. “You could put Wembley Stadium underneath here, with all the car parks,” said David Driscoll, the chief safety officer for the French consortium running the construction site.

Three decades ago, an army of workers scrambled to build a concrete sarcophagus around Chernobyl Reactor 4, which released a radioactive plume after a reactor fire and explosion on April 26, 1986.  At least 30 people died as an immediate result of the accident, which contaminated parts of Ukraine, Belarus and Russia and sent radioactive dust and debris over Europe. Pripyat, the company town of 50,000, was completely evacuated.

Emergency workers and evacuees received doses of radiation significantly above natural background levels, according to the World Health Organization. Researchers acknowledge high levels of thyroid cancer among people who were children at the time of the accident, from exposure to radioactive iodine…

Nicolas Caille, project director for Novarka, the consortium of Vinci SA and Bouygues SA, the French contractors running the project, said about 1,000 people work on a typical shift at the construction site, keeping to a schedule of 15 days in and 15 out….

A new facility to safely and securely store spent nuclear rods is being built at the nuclear power complex. The Interim Spent Fuel Storage Facility, or ISF2, is intended to store spent fuel rods for a minium of 100 years…..The Liquid Radioactive Waste Treatment Plant in Chernobyl…retrieves highly active liquids from their current tanks, processes them into a solid state and moves them to containers for long-term storage. …

Wildlife has flourished in the forest [surrounding Chernobyl], which is largely off limits to humans. Officials say species such as lynx, wild boar, wolves, elk, bear and European bison have rebounded.

Excerpts from Nathan Hodge, 30 Years After Chernobyl Disaster, an Arch Rises to Seal Melted Reactor, Wall Street Journal, Apr. 25, 2016

The Lawsuits against Nuclear Power Plants in South Korea

Thyroid cancer

South Korea:  After a medical checkup, Hwang, 67, a resident of Gyeongju, was diagnosed with thyroid cancer and had to have immediate surgery to remove the tumor. Several other people from her village, which is the closest human settlement to the Wolseong nuclear power plant, were also diagnosed with thyroid cancer.  Hwang is among an increasing number of South Koreans who live near the country’s four nuclear power plants and are joining civil suits against the operator of the plants, demanding compensation for cancer and other adverse health effects.

The citizen’s legal actions were prompted by a landmark ruling by the Busan [where the Kori Nuclear Plant is located]  district court October 2014, which ordered Korea Electric Power Corp., the government-owned operator of the nuclear plants, to pay 15 million won (1.68 million yen, or $13,500) in damages to a thyroid cancer patient.  The number of plaintiffs seeking compensation from KEPCO for health damages incurred by radioactive emissions from the plants has now swelled to more than 2,500.   In demanding compensation from KEPCO, she argues that radioactive emissions from the Wolseong nuclear power plant in Gyeongju, with its five reactors, have caused her thyroid cancer.

 

Lawyer Kim Yeong-hui, who has encouraged residents living near nuclear plants to join the litigation, said that epidemiological surveys in South Korea have shown that residents living 5 to 30 km from nuclear power plants have 1.8 times a higher incidence of thyroid cancer than people from other areas.

Excerpt from  AKIRA NAKANO, More residents joining lawsuits seeking damages from South Korean nuclear plants, Asahi Shimbum, July 15, 2015