Dfg. Reher et al., PORTABILITY OF THE CALIBRATION OF SIR OF BIPM TO OTHER IONIZATION CHAMBERS FOR RADIOACTIVITY MEASUREMENTS, Applied radiation and isotopes, 49(9-11), 1998, pp. 1417-1419
Citations number
7
Categorie Soggetti
Nuclear Sciences & Tecnology","Radiology,Nuclear Medicine & Medical Imaging","Chemistry Inorganic & Nuclear
Portability of the calibration of the ionisation chambers of the Inter
national Reference System, SIR, of the BIPM to other ionisation chambe
rs used for activity measurements and without having direct access to
SIR is described. A linear relationship between calibration figures of
different ionisation chambers at IRMM, NPL and NAC and 1/Ae of SIR Wa
s established. In favourable cases uncertainties of the slope of less
than 1% were obtained. (C) 1998 Elsevier Science Ltd. All rights reser
ved.