Members shall not jointly conduct or dispose of TVA business other than in accordance with this subpart. Except as provided in § 1301.46, every portion of every meeting of the agency shall be open to public observation, and TVA shall provide suitable facilities therefor, but participation in the deliberations at such meetings shall be limited to members and certain TVA personnel. The public may make reasonable use of electronic or other devices or cameras to record deliberations or actions at meetings so long as such use is not disruptive of the meetings.