کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1879035 | 1042538 | 2012 | 5 صفحه PDF | دانلود رایگان |
The 64Cu and 68Ga half-lives and γ-ray intensities were measured at IFIN-HH. The determination of absolute photon emission intensities was based on absolute activity standardizations carried out in this laboratory using the 4πPC-γ coincidence method. The half-lives were measured with a well-type ionization chamber. The photon emission intensities (relative and absolute values) were measured with a calibrated high-resolution γ-ray spectrometer. The results obtained and their uncertainties are discussed and compared with values of other authors.
► 64Cu and 68Ga studies are necessary for new nuclear medicine applications.
► Accurate needed nuclear decay data for these nuclides were measured.
► Half-life values were determined by using a 4πγ ionization chamber.
► Photon emission intensities were measured by γ-ray spectrometry.
► These new results will be used for future nuclear decay data evaluations.
Journal: Applied Radiation and Isotopes - Volume 70, Issue 9, September 2012, Pages 1876–1880