Which two offices must be notified of any new weapon systems or TO changes in nuke capable units?

The correct choice highlights the importance of notifying the Radiation Safety Officer and the Special Weapons (SEW) office regarding any new weapon systems or changes in Technical Orders (TO) within nuclear-capable units.

The Radiation Safety Officer plays a crucial role in ensuring compliance with safety standards and regulations concerning nuclear materials and operations. Notifying them is essential for maintaining safety protocols and assessing any implications related to radiation exposure or safety concerns associated with new weapon systems or changes in procedures.

The SEW office, responsible for the oversight of special weapons, must also be informed of any updates or modifications. This office ensures that proper handling, security, and accountability measures are in place for nuclear weapons. Their involvement is vital in the context of integrating new systems or altering existing protocols to maintain the integrity and security of nuclear operations.

Understanding the roles and responsibilities of these offices underscores the necessity of communication in maintaining safety and ensuring compliance with nuclear guidelines in military operations.