Radiation emissions limits, exclusive of the primary beam, must be met at any specified tube rating established by the manufacturer. The local components of an open-beam radiation-producing device must be located, and be arranged and include sufficient shielding or access control to prevent either of the following from occurring:

1. (1) Radiation emissions in any area surrounding the local component group which could result in an occupational dose in excess of 10 CFR Part 20 Subpart C (relating to occupational dose limits).
2. (2) A dose to an individual in an area surrounding the local component group in excess of the dose limits outlined under § 219.51 (relating to dose limits for individual members of the public).