# The Environmental Authorisations (Scotland) Regulations 2018, Paragraph


The summation rule in respect of column 2 of Table 2 is the sum of the quotients A/B where—
(a) “A” means the concentration of each radionuclide listed in column 1 of Table 2 that is present in the radioactive material or radioactive waste; and
(b) “B” means the concentration of that radionuclide specified in column 2 of Table 2.

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Source: https://www.legislation.gov.uk/ssi/2018/219/schedule/9/part/3/paragraph/wrapper6n1 (the official version)
Page: https://openlegislation.uk/environmental-authorisations-scotland-regulations-2018/schedule-9/part-3/paragraph-wrapper6n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.