Ir$sup 194$m A NEW NUCLEAR ISOMER WITH 47-SEC HALF-LIFE (in German)
Journal Article
·
· Naturwissenschaften (West Germany)
Spectroscopically pure Ir powder was irradiated with slow neutrons from deuteron bombardment of Be/sup 9/ at 1 Mev for 10 sec to 1 min. The beta spectrum was measured with a plastic scintillator and, after irradiation, was photographed by a pulse spectrograph. Along with the short-lived beta compenent the 19-hr Ir/sup 194/ decay to Pt/sup 194/ was observed. The new activity was assigned to Pt/sup 194m/ It is certain that the 130-kev gamma line is the unconverted isomer process to Ir/sup 194/ since this gamma quantum doesn't coincide with the beta particle. (T.R.H.)
- Research Organization:
- Universitat, Gottingen, Ger.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-14-008095
- OSTI ID:
- 4171842
- Journal Information:
- Naturwissenschaften (West Germany), Journal Name: Naturwissenschaften (West Germany) Vol. Vol: 47; ISSN NATWA
- Country of Publication:
- Country unknown/Code not available
- Language:
- German
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OSTI ID:4172578
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Journal Article
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Related Subjects
BERYLLIUM 9
BETA DETECTION
BETA PARTICLES
COINCIDENCE METHODS
DECAY
DEUTERON BEAMS
ENERGY
ENERGY LEVELS
ENERGY RANGE
GAMMA DETECTION
GAMMA RADIATION
HALF-LIFE
IMPURITIES
IRIDIUM 194
IRRADIATION
ISOMERS
MEASURED VALUES
NEUTRON SOURCES
NEUTRONS
PHOSPHORS
PHOTOGRAPHY
PHYSICS
PLATINUM 194
POLYMERS
POWDERS
PULSES
RADIOACTIVITY
SPECTRA
SPECTROMETERS
SPECTROSCOPY
BETA DETECTION
BETA PARTICLES
COINCIDENCE METHODS
DECAY
DEUTERON BEAMS
ENERGY
ENERGY LEVELS
ENERGY RANGE
GAMMA DETECTION
GAMMA RADIATION
HALF-LIFE
IMPURITIES
IRIDIUM 194
IRRADIATION
ISOMERS
MEASURED VALUES
NEUTRON SOURCES
NEUTRONS
PHOSPHORS
PHOTOGRAPHY
PHYSICS
PLATINUM 194
POLYMERS
POWDERS
PULSES
RADIOACTIVITY
SPECTRA
SPECTROMETERS
SPECTROSCOPY