25 Pa. Code § 217.144
A general license is issued to possess radioactive material produced incidentally to the operation of a particle accelerator. The general license is also subject to the applicable provisions of this chapter and Chapters 215, 219 and 220 (relating to general provisions; standards for protection against radiation; and notices, instructions and reports to workers; inspections and investigations). A licensee may transfer this radioactive material only under Subchapter I and Chapter 230 (relating to transfer of radioactive material; and packaging and transportation of radioactive material). A licensee may dispose of this radioactive material only with Department approval.
25 Pa. Code § 217.144
This section cited in 25 Pa. Code § 228.37 (relating to production of radioactive materials).