Statements (29)
Predicate | Object |
---|---|
gptkbp:instanceOf |
detector
|
gptkbp:advantage |
energy discrimination
limited count rate requires stable electronics |
gptkbp:component |
anode wire
cylindrical cathode fill gas |
gptkbp:detects |
gptkb:gamma_rays
alpha particles beta particles |
gptkbp:fillGas |
gptkb:argon
gptkb:neon methane |
https://www.w3.org/2000/01/rdf-schema#label |
proportional counters
|
gptkbp:inventedBy |
1940s
|
gptkbp:measures |
energy of incident radiation
|
gptkbp:operates |
gas ionization
|
gptkbp:output |
electrical pulse proportional to energy
|
gptkbp:relatedTo |
gptkb:Geiger-Müller_tube
gptkb:ionization_chamber |
gptkbp:requires |
high voltage supply
|
gptkbp:sensitivity |
low levels of radiation
|
gptkbp:usedFor |
measuring ionizing radiation
|
gptkbp:usedIn |
nuclear physics
radiation protection environmental monitoring health physics |
gptkbp:bfsParent |
gptkb:X-ray_telescopes
|
gptkbp:bfsLayer |
6
|