Standardization of (204)TL at IRMM
IRMM participated in a recent international comparison for the standardization of a (204)Tl-solution organized by BIPM. The specific activity of the (204)Tl-solution was measured at IRMM using 3 independent methods; Liquidation Scintillation Counting using the CIEMAT/NIST method, 4pi-CsI counting and 4pi beta counting using a large pressurized proportional counter. This article describes the measurements in detail and discusses the potential problems in the standardization of (204)Tl.
Bibliographic Reference: Paper presented: ICRM 99, Prague (CZ), June 7-11, 1999
Availability: Available from Public Relations and Publications Unit, Ispra (IT)
Record Number: 199911153 / Last updated on: 1999-08-19
Original language: en
Available languages: en