Chapter 16 - Physical Protection of Category 1 and Category 2 Quantities of Radioactive Material
- Subchapter A - General Provisions (§§ XV-1601 — XV-1605)
- Subchapter B - Background Investigations and Access Control Program (§§ XV-1607 — XV-1619)
- Subchapter C - Physical Protection Requirements During Use (§§ XV-1621 — XV-1637)
- Subchapter D - Physical Protection in Transit (§§ XV-1641 — XV-1651)
- Subchapter E - Reserved
- Subchapter F - Records and Inspections (§§ XV-1661 — XV-1665)
- Subchapter Z - Appendices (§ XV-1699)