Authority: IC 10-19-12-6; IC 10-19-12-14

Affected: IC 10-19-12

Sec. 1. (a) This rule prescribes requirements for the issuance of a license authorizing the use of sources of radiation in well logging in a single well. This rule also prescribes radiation safety requirements for persons using sources of radiation in these operations.

(b) This rule applies to all licensees that use sources of radiation for well logging operations, including mineral logging, radioactive markers, or subsurface tracer studies.

(c) The requirements set out in this rule do not apply to the issuance of a license authorizing the use of sources of radiation in tracer studies involving multiple wells, such as field flooding studies, or to the use of sources of radiation auxiliary to well logging but not lowering into wells.

(d) The requirements of this rule are in addition to, and not in substitution for, other requirements of this article. The provisions of 290 IAC 3-2 through 290 IAC 3-11 and 290 IAC 3-13 through 290 IAC 3-18 also apply.

(Department of Homeland Security; 290 IAC 3-12-1; filed Oct 28, 2025, 11:42 a.m.: 20251126-IR-290250385FRA)