| Main Title |
Improved Photographic Leak Test System for Sealed Sources of Radium 226. |
| Author |
Bedrosia, P. H. ;
Sensintaffa, E. L. ;
|
| CORP Author |
Environmental Protection Agency, Rockville, Md. Office of Research and Monitoring. |
| Year Published |
1971 |
| Stock Number |
PB-213 943 |
| Additional Subjects |
( Radium isotopes ;
Radiation shielding) ;
( Alpha particle detectors ;
Leakage) ;
Photographic equipment ;
Radon isotopes ;
Radiation hazards ;
Radium 226
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-213 943 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
5p |
| Abstract |
Two photographic methods for leak testing sealed sources of radium 226 have been documented. Both procedures use high-speed photographic emulsion to detect light produced by interactions between a ZnS screen and alpha particles emitted by leaking sources. The Polaroid Lane 4 x 5 film system, which includes individually packeted photographic film and film holder, is used in these methods. (Author) |
