Quarterly report on measurements of radionuclides in ground level air in Sweden. Second quarter 2001

Authors:

  • Söderström Catharina
  • Arntsing Rune
  • Vintersved Ingemar

Publish date: 2001-01-01

Report number: FOI-R--0192--SE

Pages: 7

Written in: English

Abstract

Filtering of ground level air is performed weekly at seven different locations in Sweden: Kiruna, Umed, G5vie, Ursvik, Grindsjdn, Visby and Ljungbyhed. The filters are compressed and the contents of different radionuclides are measured by gamma spectroscopy. Precipitation is also collected at four of the stations: Kiruna, Gdvie, Ursvik and Ljungbyhed, the samples are ashed and the contents of radionuclides measured. The levels of 7 Be and 137CS in air and deposition are presented for the different stations. Other anthropogenic radionuclides detected, if any, are also presented.