Section 414.43 - Submissions; oral presentations in safety element approval actions(a) Determinations in safety element approval actions under this part will be made on the basis of written submissions unless the administrative law judge, on petition or on their own initiative, determines that an oral presentation is required.(b) Submissions must include a detailed exposition of the evidence or arguments supporting the petition.(c) Petitions must be filed as soon as practicable, but in no event more than 30 days after issuance of decision or finding under § 414.37 .