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Titolo:
Comparison of measured and calculated emission probabilities for K and L X-rays following radioactive disintegration processes
Autore:
Schonfeld, E; Schotzig, U;
Indirizzi:
Phys Tech Bundesanstalt, Lab 6 11, D-38116 Braunschweig, Germany Phys TechBundesanstalt Braunschweig Germany D-38116 aunschweig, Germany
Titolo Testata:
APPLIED RADIATION AND ISOTOPES
fascicolo: 5, volume: 54, anno: 2001,
pagine: 785 - 791
SICI:
0969-8043(200105)54:5<785:COMACE>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
AM-241; GE(LI)-SPECTROMETRY; INTENSITIES; CALIBRATION; DECAY;
Keywords:
KX-rays; L X-rays; Ce-139; Hg-203; Am-241; X-ray emission probabilities;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
23
Recensione:
Indirizzi per estratti:
Indirizzo: Schonfeld, E Phys Tech Bundesanstalt, Lab 6 11, PO 3345,Bundesallee 100, D-38116 Braunschweig, Germany Phys Tech Bundesanstalt PO 3345,Bundesallee 100 Braunschweig Germany D-38116
Citazione:
E. Schonfeld e U. Schotzig, "Comparison of measured and calculated emission probabilities for K and L X-rays following radioactive disintegration processes", APPL RAD IS, 54(5), 2001, pp. 785-791

Abstract

The program EMISSION has been developed at the Physikalisch-Technische Bundesanstalt (PTB). It allows emission probabilities to be calculated for K and L X-rays following radioactive disintegration processes. This program was already applied to the calculation of total K X-ray emission probabilities for six radionuclides. The results are found to be in reasonable agreement with measured values. In order to check the validity of this program alsofor the individual components of K and L X-rays, calculated emission probabilities of K X-ray components (Ce-139, Hg-203) and L X-ray components (Ce-139, Hg-203, Am-241) were compared with remeasured (Ce-139, Hg-203) and already available (Am-241) emission probabilities, measured earlier at the PTB. In most cases there is an agreement within the standard uncertainties of the measured and calculated values, usually within 1-5%. Larger deviations,not covered by three times the standard uncertainty have been found for some weak lines. (C) 2001 Elsevier Science Ltd. All rights reserved.

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Documento generato il 30/09/20 alle ore 09:21:43