Ill. Admin. Code tit. 32, § 310.150 - Units of Activity

Current through Register Vol. 46, No. 15, April 8, 2022

For the purposes of 32 Ill. Adm. Code: Chapter II, Subchapters b and d, activity is expressed in the SI unit of becquerel (Bq) or in the special unit of curie (Ci), or their multiples, or disintegrations (transformations) per unit of time (dps, dpm, tps or tpm).

a) One becquerel (Bq) = 1 disintegration (transformation) per second (dps or tps).
b) One curie (Ci) = 3.7 x 1010 disintegrations (transformations) per second (dps or tps) = 3.7 x 1010 becquerel (Bq) = 2.22 x 1012 disintegrations (transformations) per minute (dpm or tpm).

Notes

Ill. Admin. Code tit. 32, § 310.150

Added at 17 Ill. Reg. 18472, effective January 1, 1994

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