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This website publishes administrative rules on their effective dates, as designated by the adopting state agencies, colleges, and universities.

Rule 3701:1-58-82 | Records of the release of individuals containing unsealed radioactive material or implants containing radioactive material.


(A) A licensee shall retain a record of the basis for authorizing the release of an individual in accordance with rule 3701:1-58-30 of the Administrative Code, if the total effective dose equivalent is calculated by:

(1) Using the retained activity rather than the activity administered;

(2) Using an occupancy factor less than 0.25 at one meter;

(3) Using the biological or effective half-life; or

(4) Considering the shielding by tissue.

(B) A licensee shall retain a record that the instructions required by paragraph (B) of rule 3701:1-58-30 of the Administrative Code were provided to a breast-feeding female if the radiation dose to the infant or child from continued breast feeding could result in a total effective dose equivalent exceeding five millisieverts (0.5 rem).

(C) For purposes of this chapter, the records required by paragraphs (A) and (B) of this rule must be retained for three years after the date of release of the individual.

Last updated November 18, 2022 at 8:40 AM

Supplemental Information

Authorized By: 3748.02, 3748.04
Amplifies: 3748.04
Five Year Review Date: 4/7/2027
Prior Effective Dates: 8/15/2005