CYLINDRICAL IONIZATION-CHAMBER WITH COMPRESSED KRYPTON

Citation
Vv. Kuzminov et al., CYLINDRICAL IONIZATION-CHAMBER WITH COMPRESSED KRYPTON, Instruments and experimental techniques, 36(1), 1993, pp. 69-73
Citations number
9
Categorie Soggetti
Instument & Instrumentation",Engineering
ISSN journal
00204412
Volume
36
Issue
1
Year of publication
1993
Part
1
Pages
69 - 73
Database
ISI
SICI code
0020-4412(1993)36:1<69:CIWCK>2.0.ZU;2-J
Abstract
A cylindrical ionization chamber with a grid is used to search for dou ble positron decay and atomic electron conversion to a positron in Kr- 78. Krypton is the working gas material of the chamber. The spectromet ric characteristics of the chamber filled with krypton and xenon are p resented. The energy resolution is 2.1% for an energy of 1.84 MeV (the source of gamma-quanta is Y-88) when the chamber is filled with a mix ture of Kr+0.2% H-2 under a pressure of 25 atm.