THE PRODUCTION OF LONG-LIVED ISOMERS BY THE USE OF THE ELECTRON LINEAR ACCELERATOR AND ITS APPLICATION (in Japanese)
Journal Article
·
· Proc. Japan Conf. Radioisotopes
OSTI ID:4683944
A number of natural elements is irradiated with electrons or converted photons using a 6-Mev electron linear accelerator. In this case the type of reaction is ( gamma , gamma ), in which nuclides absorb x rays resonantly and come to isomers. A water-cooled lead target is used as an x-ray converter. After the irradiation, the isomeric nuclide is determined by measuring its half life and the energy spectrum of the gamma transitions. The production of the following isomers is confirmed: Sr-87m, Y-89m, Kn-103m, Ag-107m + Ag109m, Cd-111m. In-113m, In-115m, Sn-117m, Ba-135m, Ba-137m, Hf-179m, Pt-195m, Au-197m, and Hg- 199m. The half lives range between the 7 seconds and 14 days. (JAIF)
- Research Organization:
- Government Industrial Research Inst., Nagoya
- NSA Number:
- NSA-17-029953
- OSTI ID:
- 4683944
- Journal Information:
- Proc. Japan Conf. Radioisotopes, Journal Name: Proc. Japan Conf. Radioisotopes Vol. Vol: 4th
- Country of Publication:
- Country unknown/Code not available
- Language:
- Japanese
Similar Records
Production of Nuclear Isomers from Stable Nuclides with Bremsstrahlung
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RESEARCH IN ACTIVATION ANALYSIS. Final Report, April 23, 1962-July 31, 1963
Journal Article
·
Mon Jul 01 00:00:00 EDT 1963
· Japanese Journal of Applied Physics
·
OSTI ID:4675250
MEASUREMENT OF RADIOACTIVE ISOMERS PRODUCED BY GAMMA RAYS. Report No. 3 (Final), November 26, 1959-August 31, 1960
Technical Report
·
Sat Oct 01 00:00:00 EDT 1960
·
OSTI ID:4060066
RESEARCH IN ACTIVATION ANALYSIS. Final Report, April 23, 1962-July 31, 1963
Technical Report
·
Mon Sep 30 00:00:00 EDT 1963
·
OSTI ID:4086578
Related Subjects
ABSORPTION
BARIUM 135
BARIUM 137
CADMIUM 111
ELECTRONS
ELEMENTS
ENERGY
ENERGY RANGE
GAMMA RADIATION
GENERAL AND MISCELLANEOUS
GOLD 197
HAFNIUM 179
HALF-LIFE
INDIUM 113
INDIUM 115
IRRADIATION
ISOMERS
ISOTOPES
LINEAR ACCELERATORS
MEASURED VALUES
MERCURY 199
MEV RANGE
NUCLEAR REACTIONS
PHOTONS
PLATINUM 195
PRODUCTION
RESONANCE ESCAPE PROBABILITY
RHODIUM 103
SILVER 107
SILVER 109
SPECTRA
STRONTIUM 87
TARGETS
TIN 117
TRANSIENTS
USES
WATER COOLANT
X RADIATION
YTTRIUM 89
BARIUM 135
BARIUM 137
CADMIUM 111
ELECTRONS
ELEMENTS
ENERGY
ENERGY RANGE
GAMMA RADIATION
GENERAL AND MISCELLANEOUS
GOLD 197
HAFNIUM 179
HALF-LIFE
INDIUM 113
INDIUM 115
IRRADIATION
ISOMERS
ISOTOPES
LINEAR ACCELERATORS
MEASURED VALUES
MERCURY 199
MEV RANGE
NUCLEAR REACTIONS
PHOTONS
PLATINUM 195
PRODUCTION
RESONANCE ESCAPE PROBABILITY
RHODIUM 103
SILVER 107
SILVER 109
SPECTRA
STRONTIUM 87
TARGETS
TIN 117
TRANSIENTS
USES
WATER COOLANT
X RADIATION
YTTRIUM 89