ENVIRONMENTAL RADIOACTIVITY

environmental radioactivity in northern iran

the existence of ra 226 is proved and measured by radiom emanation-method in waters and food products of north , north west and north – east of iran. a total of 126 water, 249 food and 22 air samples have been examined. the concertration of ra 226 in waters found to be 0.01 to 1.104 pci/1 and in food products from 0.01 to pci/gr. ash.the amount found in due ranges from 0.003 to 0.227 pci/m 3.it...

Environmental radioactivity in Greenland in 1977.

Measurements of fallout radioactivity in Greenland in 1977 are reported. Strontium-90 (and Cesium-137 in most cases) was determined in samples of precipitation, sea water, vegetation, animals, and drinking water. Estimates are given of the mean contents of 90Sr and 137Cs in the human diet in Greenland in 1977.

Environmental radioactivity in Denmark in 1977.

The present report deals with the measurement of fall-out radioactivity in Denmark in 1974. Strontium-90 was determined in samples from all over the country of precipitation, soil, ground water, sea water, grass, dried milk, fresh milk, grain, bread, potatoes, vegetables, fruit, total diet, drinking water, and human bone. Furthermore, 90Sr was determined in local samples of air, rain water, gra...

A system for archiving and reporting environmental radioactivity monitoring data

A new information system for archiving and reporting the RPII’s environmental radioactivity monitoring data has been designed. The main objectives of the proposed system are: centralised storage of these data in a standard format; and standardised reporting and exporting functionality. This paper presents a conceptual model and prototype of the proposed system.

Measurement of Environmental Radioactivity with Basic Counting Equipment