Tag Archives: Chernobyl and wildlife

Hacking German Nuclear Plants

A computer virus has been found in a nuclear power plant in Bavaria…The virus was found in Block B of the nuclear reactor at Gundremmingen in western Bavaria, a statement released by the power plant said.  The malware is well known to IT specialists and it attempts to create a connection to the internet without the user of the computer choosing to do so, the statement added…[T]he virus posed no danger to the public as all the computers which are responsible for controlling the plant are disconnected from one another and not connected to the internet. The virus is also not capable of manipulating the functions of the power plant, the statement claims. State authorities have been informed about the issues and specialists from the energy firm RWE are examining the computer system to asses how it became infected with the virus..

Germans are very sensitive to the dangers of nuclear technology… As recent as 2010, officials found traces of radioactivity connected to the 1986 Chernobyl catastrophe in German wildlife, like wild boar…Shortly after the Fukushima meltdown in 2011, Chancellor Angela Merkel announced that the country would phase out nuclear power by 2021…

Several newspapers reported that the terrorists behind the Paris attacks had the plans for a German nuclear facility, a claim later denied by German intelligence. Then, days later, it was found that inspectors responsible for carrying out safety checks at two nuclear plants had submitted fake reports.

Excerpts from Computer Virus in Bavarian Nuclear Plant, http://www.thelocal.de/, Apr. 26, 2016

Chernobyl Nuclear Accident: 1986 to 2016

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