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IEEE N42.25-1997
American National Standard Calibration and Usage of Alpha/Beta Proportional Counters
Automaticky přeložený název:
Americký Národní norma Kalibrace a Použití Alpha / Beta proporcionální počítače
NORMA vydána dne 25.9.1997
Informace o normě:
Označení normy: IEEE N42.25-1997
Datum vydání normy: 25.9.1997
Kód zboží: NS-417676
Počet stran: 32
Přibližná hmotnost: 96 g (0.21 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy IEEE
Anotace textu normy IEEE N42.25-1997 :
New IEEE Standard - Active.
This standard establishes methods for the calibration and use of gas proportional counters with and without active guard detectors. This standard also establishes methods for measuring the alpha and beta counting plateau, crosstalk factors, background, alpha and beta efficiency from prepared standards, correction factors for samples whose self-attenuation or mass differs from that of the standard, and calculation of the sample activities together with their random and total uncertainties. Correction for pulse pileup due to high count rate is also discussed. Although many principles articulated in this standard apply to the counting of radionuclides emitting a maximum beta energy below 100 keV as well, the counting of these low-energy beta emitters requires a higher degree of attention to detail in sample preparation, instrument calibration, and measurement correction factors than addressed in this standard. Therefore, this standard is intended for measuring radionuclides with maximum beta energies above 100 keV.
ISBN: 978-1-5593-7903-8, 978-0-7381-0749-3
Number of Pages: 32
Product Code: STDPD94511, STD94511
Keywords: alpha/beta proportional counters, calibration
Category: Reactor Instruments and Controls
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