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An Inexpensive, Wide Range Gamma Ray Geiger Survey Meter (open access)

An Inexpensive, Wide Range Gamma Ray Geiger Survey Meter

From abstract: Detailed information is given on the theory, design, parts specifications and assembly data for a new radiation detector for measurement of ionizing radiations.
Date: January 4, 1951
Creator: LeVine, H. D. & DiGiovanni, H. J.
System: The UNT Digital Library
The Neutron Sensitive PCP Ionization Chamber (open access)

The Neutron Sensitive PCP Ionization Chamber

Manual of operation for a neutron sensitive ionization chamber for reactor instrumentation.
Date: September 4, 1951
Creator: Abele, R. K. & Gundlach, J.
System: The UNT Digital Library