Dead-Time Correction for Nonparalyzing Detectors When Measuring Short-Lived Nuclides
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Scientific Paper | |
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Title | Dead-Time Correction for Nonparalyzing Detectors When Measuring Short-Lived Nuclides |
Author(s) | Andrija Radovic |
Keywords | {{{keywords}}} |
Published | 2007 |
Journal | None |
Volume | 157 |
No. of pages | 4 |
Pages | 106-109 |
Abstract
Nuclear Technology, VOL. 157 JAN. 2007. The purpose of this article is to show that when the half-life of a specimen being measured is comparable to the dead time of the measurement system, an additional correction is required in the classical dead-time correction formula for a nonparalyzing detector. This additional correction accounts for the decay of radioactivity during the dead time, and therefore the expression for the additional correction includes the specimen half-life. This additional correction is significant for some specialized applications involving very short-lived nuclides. These results may be useful for neutron activation analysis of short-lived isotopes and certain medical imaging applications.