Experimental simulation of gamma spectra of fission product mixtures
Description
A method is described for simulating gamma spectra of fission product mixtures by using gamma sources. The method has been used for experimental verification of radiation field calculation results obtained under idealized conditions, and for other investigations in the field of radiation protection measuring technique. Twelve radionuclides with half-lives greater than 1 month (with the exception of 140La) have been used. Taking into account appropriate activity ratios these radionuclides represent the essential parts of the gamma spectra for the range 1 day to 1 year with an error of 5 per cent. Pulse height distributions and time course of the exposure rate of the simulation agree with those of the fission product mixture
Availability note (English)
MF available from INIS under the Report Number.
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Additional details
Additional titles
- Original title (German)
- Experimentelle Simulation der Gammaspektren von Spaltproduktgemischen
Publishing Information
- Imprint Pagination
- 14 p.
- Report number
- TU-Inf--05-19-77
INIS
- Country of Publication
- German Democratic Republic
- Country of Input or Organization
- German Democratic Republic
- INIS RN
- 9393905
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CERIUM 139; CESIUM 137; COBALT 56; COBALT 57; COMPARATIVE EVALUATIONS; FISSION PRODUCTS; GAMMA SOURCES; GAMMA SPECTRA; HALF-LIFE; LANTHANUM 140; MANGANESE 54; MERCURY 203; PROMETHIUM 143; SIMULATION; SODIUM 22; TIN 113; YTTRIUM 88; ZINC 65
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CERIUM ISOTOPES; CESIUM ISOTOPES; COBALT ISOTOPES; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; HEAVY NUCLEI; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LANTHANUM ISOTOPES; LIGHT NUCLEI; MANGANESE ISOTOPES; MERCURY ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PROMETHIUM ISOTOPES; RADIATION SOURCES; RADIOACTIVE MATERIALS; RADIOISOTOPES; RARE EARTH NUCLEI; SECONDS LIVING RADIOISOTOPES; SODIUM ISOTOPES; SPECTRA; TIN ISOTOPES; YEARS LIVING RADIOISOTOPES; YTTRIUM ISOTOPES; ZINC ISOTOPES