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Page Title:
Appendix 4A. Values for Establishing Sealed Radioactive Source Accountability and Radioactive Material Posting and Labeling R... |
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|  DOE-STD-1098-99
Radiological Control
Radioactive Materials
June 2004
2.
The value for any non-alpha emitting nuclide and for mixtures of these nuclides of unknown composition is 100 Ci
[see 835, Appendix E].
3.
When the radioactive material consists of a mixture of known quantities of listed nuclides, determine the value by
summing the fractions of the quantity of each radionuclide divided by the accountability value for that nuclide. If
the sum of the fractions exceeds unity (1), t he value has been exceeded [see 835, Appendix E].
4-21
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