THE CONTENT OF $sup 125$Sb IN SOIL COVER AND IN PLANTS (in Russian)
Journal Article
·
· At. Energ. (USSR)
OSTI ID:4026306
The most important long-lived fission products are up 90/Y, /sup 106/Ru-/ sup 106/Rh, /sup 147/Pm, and /sup 125/Sb. The relative yields of these fission products are listed for the fission of /sup 235/U, /sup 238/U, and /sup 239/Pu by thermal and fast neutrons. Since /sup 125/Sb is ordinarily not determined, samples of soil and plant ash were analyzed on a 100-channel gamma spectrometer in 1959 and again in 1961. Due to the long time lapse of two years, it was determined that the 430 and 460 kev peaks belonged to /sup 125/Sb, which has a half life of 2.7 years (the half life of the isotope had to be longer than that of /sup 144/Ce or /sup 106/Ru). The relative activity of /sup 125/Sb was determined from the area of the photopeak, and was compared with the relative activities of /sup 144/Ce--/sup 144/Pr, /sup 106/Ru--/sup 106/ Rh, and /sup 137/ Cs. The results were tabulated. The activity level of /sup 125/Sb is comparable to the activity level of /sup 106/Ru--/sup 106/Rh in the soil. (TTT)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-18-019516
- OSTI ID:
- 4026306
- Journal Information:
- At. Energ. (USSR), Journal Name: At. Energ. (USSR) Vol. Vol: 16
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
Similar Records
GAMMA RAY SPECTROSCOPY OF FALLOUT IN CENTRAL EUROPE AFTER THE RECOMMENCEMENT OF THE USSR'S NUCLEAR WEAPON TESTS IN FALL 1961
GAMMA SPECTROMETRY OF DUST SAMPLES
THE VARIATION OF THE FISSION PRODUCT CONTENT OF CYSTOSEIRA IN THE BLACK SEA
Journal Article
·
Sat Jun 01 00:00:00 EDT 1963
· Atompraxis (West Germany) Incorporated in Kerntechnik
·
OSTI ID:4674766
GAMMA SPECTROMETRY OF DUST SAMPLES
Journal Article
·
Wed Feb 28 23:00:00 EST 1962
· Staub (West Germany) Changed to Staub - Reinhalt. Luft
·
OSTI ID:4801091
THE VARIATION OF THE FISSION PRODUCT CONTENT OF CYSTOSEIRA IN THE BLACK SEA
Journal Article
·
Fri Oct 11 00:00:00 EDT 1963
· Doklady Akademii Nauk SSSR (U.S.S.R.) English translation currently published in a number of subject-oriented journals
·
OSTI ID:4137408
Related Subjects
ANTIMONY 125
BIOLOGY AND MEDICINE
CERIUM 144
CESIUM 137
DIAGRAMS
DISTRIBUTION
FALLOUT
FAST NEUTRONS
FISSION PRODUCTS
GAMMA DETECTION
HALF-LIFE
LIFETIME
PLANTS
PLUTONIUM 239
PRASEODYMIUM 144
PROMETHIUM 147
PYROLYSIS
RESIDUES
RHODIUM 106
RUTHENIUM 106
SAMPLING
SOILS
SPECTROMETERS
STRONTIUM 90
TABLES
THERMAL RADIATION
URANIUM 235
URANIUM 238
VARIATIONS
YTTRIUM 90
BIOLOGY AND MEDICINE
CERIUM 144
CESIUM 137
DIAGRAMS
DISTRIBUTION
FALLOUT
FAST NEUTRONS
FISSION PRODUCTS
GAMMA DETECTION
HALF-LIFE
LIFETIME
PLANTS
PLUTONIUM 239
PRASEODYMIUM 144
PROMETHIUM 147
PYROLYSIS
RESIDUES
RHODIUM 106
RUTHENIUM 106
SAMPLING
SOILS
SPECTROMETERS
STRONTIUM 90
TABLES
THERMAL RADIATION
URANIUM 235
URANIUM 238
VARIATIONS
YTTRIUM 90