[ RadSafe ] NCRP-49 and NCRP-147 computer code

[SARTORI Enrico]

Ladies, gentlemen

Some time ago a simple computer code "NCRP49, X-Ray Shielding for 
Radiographic and Fluoroscopic Diagnostic Units" had been developed by 
W.P. Dundulis jr, Rhode Island Department of Health, Providence, Rhode 
Island, U.S.A. NCRP49 calculates the primary and/or secondary 
leakage/scatter barrier requirements (in millimeters of lead) for 
diagnostic radio-graphic and/or fluoroscopic X-ray units operating at 
50, 70, 100, 125 or 150 kV.

We wonder whether something similar exists based on NCRP 147.

Kind regards
----------------------------------------------------------
Enrico Sartori               Tel.: +33 1 45 24 10 72 or 78
OECD NEA Data Bank           Fax : +33 1 45 24 11 10 or 28
12 Bd des Iles
92130 Issy-les-Moulineaux    e-mail: sartori at nea.fr
France                       www-->  http://www.nea.fr
----------------------------------------------------------