Record Display for the EPA National Library Catalog

RECORD NUMBER: 23 OF 108

OLS Field Name OLS Field Data
Main Title Electronic X-Ray Pulse Counter.
Author Walchl, R. ; Grove, J, G. F. ;
CORP Author Bureau of Radiological Health, Rockville, Md. Div. of Electronic Products.
Year Published 1971
Report Number BRH/DEP-71-2;
Stock Number PB-197 793
Additional Subjects ( Radiation counters ; X rays) ; ( X ray apparatus ; Monitors) ; Pulse counters ; Radiation hazards ; X ray pulse counters
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-197 793 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 30p
Abstract
The paper describes an inexpensive easy-to-build x-ray pulse counter for measuring exposure times of pulsed x-ray machines. Knowledge of the rectification type in the machine and the line frequency allows conversion from number of pulses to exposure time. The instrument will count at rates as low as 2.2 mR per pulse and displays the result on a digital readout. (Author)