Nuclear accident sends 'harmless' radioactive cloud over Europe

[muriel_volestrangler]

8. Russia reports radioactivity 986 times the norm after nuclear accident claim

Russia’s meteorological service has confirmed “extremely high” concentrations of the radioactive isotope ruthenium-106 were found in several parts of the country in late September, confirming European reports about the contamination this month.

“Probes of radioactive aerosols from monitoring stations Argayash and Novogorny were found to contain radioisotope Ru-106” between September 25 and October 1,” the Rosgidromet service said.

The highest concentration was registered in Argayash, a village in the Chelyabinsk region in the southern Urals, which had “extremely high pollution” of Ru-106, exceeding natural background pollution by 986 times, the service said.
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France’s IRSN had said a nuclear reactor could not have been the source of the Ru-106 since other radioactive elements would also have been detected. It suggested instead a discharge from an installation linked to the nuclear fuel cycle or which produced radioactive materials.

https://www.theguardian.com/world/2017/nov/21/russia-radioactivity-986-times-norm-nuclear-accident-claim