(A) A licensee shall maintain a record of the activity of a strontium-90 source required by rule 3701:1-58-49 of the Administrative Code for the life of the source.
(B) The record must include:
(1) The date and initial activity of the source as determined under rule 3701:1-58-48 of the Administrative Code; and
(2) For each decay calculation, the date and the source activity as determined under rule 3701:1-58-49 of the Administrative Code.
Prior History: (R.C.
119.032 review dates:
Promulgated Under: 119.03
Statutory Authority: 3748.02, 3748.04
Rule Amplifies: 3748.04
Prior Effective Dates: 8/15/2005 )