Illinois Administrative Code
Title 32 - ENERGY
Part 335 - MEDICAL USE OF RADIOACTIVE MATERIAL
Subpart H - MANUAL BRACHYTHERAPY
Section 335.7080 - Decay of Brachytherapy Sources

Current through Register Vol. 48, No. 12, March 22, 2024

a) Only an authorized medical physicist or physician-authorized user shall calculate the activity of each brachytherapy source that is used to determine the treatment times for brachytherapy treatments. The decay must be based on the activity determined under Section 335.7070 of this Part.

b) A licensee shall maintain a record of the activity of all brachytherapy sources required by this Section for the life of the source. The record must include:

1) The manufacturer, model and serial number (or lot number for permanent implants) of the sources;

2) The date and initial activity of the source as determined under Section 335.7070 of this Part; and

3) For each decay calculation, the date and the source activity as determined under this Section.

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