THE APPEARANCE OF RELATIVELY HIGHLY RADIOACTIVE PARTICLES OF LONG HALF LIFE IN ATMOSPHERIC AEROSOLS (in German)
Journal Article
·
· Atomkernenergie (West Germany) Merged with Kerntechnik to form Atomkernenerg./Kerntech. Acta Radiol. Changed to Acta Radiol.: Oncol., Radiat. Phys.
OSTI ID:4275545
Samples of atmospheric aerosols were collected on filter paper and fiber filters, and the BETA activity of these saniples was determined. Striking differences in the activities of aerosol samples collected under the same conditions suggested that the long lived aetivity is unequally distributed on the support aerosols. Autoradiograph confirmed this conjecture. By means of the autoradiographic picture little filter areas each carrying one particle of particularly strong activity were separated. The separate determination of the BETA activity of these little areas (0.5% of the total filterarea) showed that sometimes (judging on the measurements up to middle of July 1958) more than 50% of the total activity of the fllter can be attributed to such a little filter element. (auth)
- Research Organization:
- Univ. of Vienna
- NSA Number:
- NSA-13-009515
- OSTI ID:
- 4275545
- Journal Information:
- Atomkernenergie (West Germany) Merged with Kerntechnik to form Atomkernenerg./Kerntech. Acta Radiol. Changed to Acta Radiol.: Oncol., Radiat. Phys., Journal Name: Atomkernenergie (West Germany) Merged with Kerntechnik to form Atomkernenerg./Kerntech. Acta Radiol. Changed to Acta Radiol.: Oncol., Radiat. Phys. Vol. Vol: 4; ISSN ATKEA
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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