Determination of the Products of Irradiation of Natural Molybenum By Deuterons with Energy up to 13 MeV by Means of Semiconductor Gamma- and X-Ray Spectrometry
作者:
Z. Řanda,
K. Svoboda,
J. Hrubý,
期刊:
Isotopenpraxis Isotopes in Environmental and Health Studies
(Taylor Available online 1975)
卷期:
Volume 11,
issue 11
页码: 386-392
ISSN:0021-1915
年代: 1975
DOI:10.1080/10256017508543832
出版商: Taylor & Francis Group
关键词: atomic recoil;cyclotrons;deuterons;gamma energies;gamma intensities;molybdenum;molybdenum isotopes,99Mo,101Mo;niobium isotopes,99Nb,92mNb,95m+gNb,96Nb;nuclear reactions;reaction yields;technetium isotopes,92Tc,93m+gTc,94m+gTc,95m+gTc,96Tc,97mTc,99mTc,101T
数据来源: Taylor
摘要:
Among the products of irradiation of natural molýbdenum by deuterons with energies up to 13 MeV, by means γ and X-ray speclrometry were identified these radlonudldes:99Nb,92mNb,95m+gNb96Nb,99Mo,101Mo,92Tc,93m+gTc,94m+g^>Tc,95m+gTc,96Tc,97mTc,99mTc,101Tc, and89Zr. With the more intensive lines of γ transitions of90Nb,96Nb,93m+gTc,94m+gTc,95m+gTc,99Tc and97mTc accurate photon energies have been established and for the lines 1475.7 and 1520.5 keV of93Tc, 820.2 keV of95mTc, and 96.4 keV of97mTc also the absolute intensities of the emitted γ were determined. By means of aluminium foils, by which the set of Mo foils had been interlaid, the atomic recoil in forward and backward direction ivas established for the 17.82 mg/cm2Mo foils and deuteron energy up to 12.7 MeV and the ion current of 3.4 μA.
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