New Hampshire Code of Administrative Rules
He - Department of Health and Human Services
Subtitle He-P - Former Division of Public Health Services
Chapter He-P 4000 - NEW HAMPSHIRE RULES FOR THE CONTROL OF RADIATION
Part He-P 4096 - EXEMPT QUANTITIES
Section He-P 4096.02 - Derivation of Combination Limits
Universal Citation: NH Admin Rules He-P 4096.02
Current through Register No. 40, October 3, 2024
(a) Where there is involved a combination of radionuclides, the limit for the combination shall be derived as follows:
(1) Determine the amount
of each radionuclide possessed and 1,000 times the amount in Table 4096.1 for
each of those radionuclides when not in combination; and
(2) The sum of the ratios of those quantities
determined in He-P 4096.02(a) shall not exceed 1.
Example:
(b) To convert microcuries (mCi) to SI units of kilobecquerels (kBq), multiply the values determined in He-P 4096.02 by 37 kBq/mCi.
Example: Zirconium-97
10mCi *(37 kBq/mCi) = 370 kBq
#6942, eff 2-1-99; ss by #8800, INTERIM, eff 2-1-07, EXPIRED: 7-31-07
New. #8959, eff 8-7-07
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