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Home NRC Library Document Collections Regulations (NRC, 10 CFR) Part Index Radionuclides

Beryllium-10

Atomic
No.		 Radionuclide Class Table 1
Occupational Values		 Table 2
Effluent Concentrations		 Table 3
Releases to
Sewers
Col. 1 Col. 2 Col. 3 Col. 1 Col. 2
Oral
Ingestion
ALI
(µCi)		 Inhalation Air
(µCi/ml)		 Water
(µCi/ml)		 Monthly
Average
Concentration
(µCi/ml)
ALI
(µCi)		 DAC
(µCi/ml)
4 Beryllium-10 W, see 7Be 1E+3
LLI wall		 2E+2 6E-8 2E-10 – –
(1E+3) – – – 2E-5 2E-4
Y, see 7Be – 1E+1 6E-9 2E-11 – –

Page Last Reviewed/Updated Wednesday, March 24, 2021