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

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2
Q

Radioisotopes associated with radiolumnious products?

A

Tritium (H-3)
Promtheium-147 (Pm-147)
Radium-226 Ra-(226)

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3
Q

Radioisotopes associated with tobacco products?

A

Polonium-210 (Po-210)
Lead-210 (Pb-210)

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4
Q

Radioisotopes associated with static eliminators?

A

Po-210

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5
Q

Radioisotopes associated with smoke detectors?

A

Americium-241 Am (241)

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6
Q

Radioisotopes associated with glassware?

A

Uranium-238 (U-238)

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7
Q

Radioisotopes associated with Building material?

A

Uranium-238 and Thorium (Th-232)

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8
Q

Total Collective dose from Report #94?

A

360 mrem

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9
Q

Total Collective dose from Report #160?

A

620 mrem

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