Next: 4.7.2.6 Check List -
Previous: 4.7.2.2 Check List -
Counting Room Status (Manning of Hall A counting room is optional):
Prior to closing the Hall Check the End station Status:
- [ ]
- Check status of Drift chamber gases - in gas shed.
- [ ]
- Confirm that drift chamber DC. power in the shield house is on.
- [ ]
- Confirm that Hodoscope, drift chamber, and Pb. glass shower counter
H.V. is on.
- [ ]
- Confirm that all crates in shield houses are on and enabled.
- [ ]
- Confirm that runs can be started/stopped.
- [ ]
- Confirm that spectrometer(s) are set at proper angles and leveled.
- [ ]
- Confirm that correct selection of targets are in scattering chamber.
- [ ]
- Confirm that target motion system is operational.
- [ ]
- Confirm beamline to dump is configured appropriately for
energy/current
being used.
- [ ]
- Confirm clean/safe status of shield house area and Hall.
- [ ]
- Confirm that all magnet power supplies shut-off and locked/tagged at breakers in
Hall A or alternately the Hall A console key for both HRS power supplies be in
the ``off" position with key removed. The key must be removed from the counting
house and held in the possession of one of the following individuals:
K. de Jager, J. Proffitt, or E. Folts
Signature Date
Monitoring of superconducting magnets cryogenics done according to
normal standby mode procedures.
Next: 4.7.2.6 Check List -
Previous: 4.7.2.2 Check List -
10/13/1997