Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4731 - RADIATION SAFETY
MEDICAL USE OF RADIOACTIVE MATERIAL
Part 4731.4509 - MOLYBDENUM-99, STRONTIUM-82, AND STRONTIUM-85 CONCENTRATION RECORDS
Universal Citation: MN Rules 4731.4509
Current through Register Vol. 49, No. 13, September 23, 2024
A licensee must maintain a record of the molybdenum-99 concentration or strontium-82 and strontium-85 concentration tests required under part 4731.4435, item B, for three years. The record must include:
A. for each measured elution of technetium-99m:
(1) the ratio of the measures
expressed as microcuries of molybdenum per millicurie of technetium-99m, (or
kilobecquerel of molybdenum-99 per megabecquerel of technetium-99m);
(2) the time and date of the measurement;
and
(3) the name of the individual
who made the measurement; and
B. for each measured elution of rubidium-82:
(1) the ratio of the measures expressed as
microcuries of strontium-82 per millicurie of rubidium-82 (or kBq of
strontium-82 per MBq or rubidium-82), and microcuries of strontium-85 per
millicurie of rubidium-82 (or kBq of strontium-85 per MBq or
rubidium-82);
(2) the time and date
of the measurement; and
(3) the
name of the individual who made the measurement.
Statutory Authority: MS s 144.1202; 144.1203
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