RADIOACTIVE DEPOSIT
Journal Article
·
· Chem. Weekblad
OSTI ID:4805029
Radioactive isotopes were identified in deposits from fall-out from nuclear weapon tests by using BETA absorption curves and gamma spectra. Beta absorption curves are given for Ru/sup 106/ + Cs/sup 137/ for low energies (0- 20 mg/cm/sup 2/ absorber thickness) and medium energies (0-500 mg/cm/sup 2/ absorber thickness) and of the alkaline earth group (0-360 mg/cm/sup 2/ absorber thickness). Gamma spectrum of a preparation with Na/sup 22/, Co/sup 60/, Cs/sup 137/ , and Rh/sup 106/ is also given. Ex plosion data from Russian experiments in the Novaya Semlya area, October 1958, were identified in November 1958. In August 1959 Ce/sup 144/ Pm/sup 147/ Nb/sup 95/ Rh/sup 106/ Ru/sup 103/ Cs/sup and Zr/sup 95/ were identified. In soil and rain water measured in August and November, U/sup 238/ , Sr/sup 89/, K/sup 40/, and the other isotopes were found. Atmospheric activity during November 1958 shows a steady increase. (P.C.H.)
- Research Organization:
- Univ. of Utrecht
- NSA Number:
- NSA-16-027434
- OSTI ID:
- 4805029
- Journal Information:
- Chem. Weekblad, Journal Name: Chem. Weekblad Vol. Vol: 57
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
ABSORPTION
ALKALINE EARTH METALS
ATMOSPHERE
BETA PARTICLES
CERIUM 144
CESIUM 137
COBALT 60
FALLOUT
FISSION PRODUCTS
GAMMA RADIATION
GEOLOGY, MINERALOGY, AND METEOROLOGY
MEASURED VALUES
NIOBIUM 95
NUCLEAR EXPLOSIONS
POTASSIUM 40
PROMETHIUM 147
RADIOACTIVITY
RAIN
RHODIUM 106
RUTHENIUM 103
RUTHENIUM 106
SODIUM 22
SOILS
SPECTRA
STRONTIUM 89
URANIUM 238
WATER
ZIRCONIUM 95
ALKALINE EARTH METALS
ATMOSPHERE
BETA PARTICLES
CERIUM 144
CESIUM 137
COBALT 60
FALLOUT
FISSION PRODUCTS
GAMMA RADIATION
GEOLOGY, MINERALOGY, AND METEOROLOGY
MEASURED VALUES
NIOBIUM 95
NUCLEAR EXPLOSIONS
POTASSIUM 40
PROMETHIUM 147
RADIOACTIVITY
RAIN
RHODIUM 106
RUTHENIUM 103
RUTHENIUM 106
SODIUM 22
SOILS
SPECTRA
STRONTIUM 89
URANIUM 238
WATER
ZIRCONIUM 95