Sources Of Background Radiation Exposure Flashcards
1
Q
What are the natural sources of radiation per no. 160?
A
Cosmic
Terrestrial
Radon and Thoron
Radionuclides in the body
2
Q
Radioisotopes associated with radiolumnious products?
A
Tritium (H-3)
Promtheium-147 (Pm-147)
Radium-226 Ra-(226)
3
Q
Radioisotopes associated with tobacco products?
A
Polonium-210 (Po-210)
Lead-210 (Pb-210)
4
Q
Radioisotopes associated with static eliminators?
A
Po-210
5
Q
Radioisotopes associated with smoke detectors?
A
Americium-241 Am (241)
6
Q
Radioisotopes associated with glassware?
A
Uranium-238 (U-238)
7
Q
Radioisotopes associated with Building material?
A
Uranium-238 and Thorium (Th-232)
8
Q
Total Collective dose from Report #94?
A
360 mrem
9
Q
Total Collective dose from Report #160?
A
620 mrem