Atomic Number 100–101

      Table 1 Occupational Values Table 2
Effluent Concentrations		 Table 3
Releases to Sewers
      Col. 1 Oral Ingestion ALI (µCi) Col. 2 Col. 3 Col. 1
Air (µCi/ml)		 Col. 2
Water (µCi/ml)		 Monthly Average Concentration (µCi/ml)
     
      Inhalation
         
Atomic No. Radionuclide Class ALI (µCi) DAC (µCi/ml)
100 Fermium-252 W, all compounds 5E+2 1E+1 5E-9 2E-11 6E-6 6E-5
100 Fermium-253 W, all compounds 1E+3 1E+1 4E-9 1E-11 1E-5 1E-4
100 Fermium-254 W, all compounds 3E+3 9E+1 4E-8 1E-10 4E-5 4E-4
100 Fermium-255 W, all compounds 5E+2 2E+1 9E-9 3E-11 7E-6 7E-5
100 Fermium-257 W, all compounds 2E+1 2E-1 7E-11 - - -
      Bone surf Bone surf        
      (4E+1) (2E-1) - 3E-13 5E-7 5E-6
101 Mendelevium-257 W, all compounds 7E+3 8E+1 4E-8 - 1E-4 1E-3
        Bone surf        
      - (9E+1) - 1E-10 - -
101 Mendelevium-258 W, all compounds 3E+1 2E-1 1E-10 - - -
      Bone surf Bone surf        
      (5E+1) (3E-1) - 5E-13 6E-7 6E-6
- Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life less than 2 hours Submersion1 - 2E+2 1E-7 1E-9 - -
- Any single radionuclide not listed above with decay mode other than alpha emission or spontaneous fission and with radioactive half-life greater than 2 hours . . . . - 2E-1 1E-10 1E-12 1E-8 1E-7
- Any single radionuclide not listed above that decays by alpha emission or spontaneous fission, or any mixture for which either the identity or the concentration of any radionuclide in the mixture is not known . . . . - 4E-4 2E-13 1E-15 2E-9 2E-8