Consult with the machine shop supervisor before beginning work. Follow all safe machine shop work practices. Safety glasses must be worn at all times while working in the machine shop. Please read Chapter 29 in the SRC Safety Policy and Procedures manual for further machine shop safety policy. Ten minutes prior to injection, the north vault door is closed.
Sirens begin a few minutes later.
This indicates that SRC personnel and Users should begin to leave the vault. The Operator on Duty will make a sweep for personnel. The south vault door is closed upon completion of the interlock system and the sweep of personnel. Individuals who are locked in should either depress the red Emergency Stop buttons or trip the interlock system. Doing either will prevent an injection.