Difference between revisions of "UITF Meeting - May 10, 2016"
Jump to navigation
Jump to search
m |
|||
Line 9: | Line 9: | ||
Laser System: | Laser System: | ||
− | + | # Class 4 laser at 780 and 1560 nm | |
Vacuum Systems: | Vacuum Systems: | ||
− | + | # Pumps (Is there a need for hearing protection) | |
− | + | # Beam line terminations (flanges capped off?) | |
Electrical and Magnets Systems | Electrical and Magnets Systems | ||
− | + | # Ion pumps | |
− | + | # Magnet terminals | |
− | + | # Magnetic fields | |
Cryogenic fluids | Cryogenic fluids | ||
− | + | # Liquid Helium to ¼ cryomodule | |
− | + | # 500 L and 1000 L liquid Helium for HD-ice | |
− | + | # Nitrogen gas line | |
Non-ionizing Radiation | Non-ionizing Radiation | ||
− | + | # Warm RF (Buncher and Chopper systems) | |
− | + | # High Power RF to ¼ cryomodule | |
Define operational modes | Define operational modes | ||
− | + | # Low energy operations (restricted to Cave 1, beam current 10 mA, beam energy <350KV) | |
− | + | # High energy operations (for HD-Ice, beam current , <1 μA, BCMs) | |
− | + | # Maintenance, no beam | |
Ionizing Radiation | Ionizing Radiation | ||
− | + | # Due to beam during UITF operation | |
− | + | # Residual radiation after turning off the beam | |
Access Controls | Access Controls | ||
− | + | # Levels of Access (Restricted/Beam Permit) | |
− | + | # Sweep procedures (prior to beam operations) | |
− | + | # Access control procedures post-beam operations | |
− | + | # CARMs | |
− | + | # BCMs (<1 microA into Cave 2) | |
Signage | Signage | ||
− | + | # ODH posting | |
− | + | # HV | |
− | + | # Laser | |
− | + | # Magnetic fields (if higher than 5 g, about 1 ft from the magnet) | |
− | + | # Beacons, if needed (May be at the gate when beam in UITF) | |
− | + | # Beacons above the cave (restrict access when RF/Beam on) | |
Revision as of 11:11, 9 May 2016
UITF Internal Safety Review – Personnel Safety
List of Hazards
Gun System:
- High Voltage (350 KV)
- Pressure Vessel containing SF6 ( xx PSI)
- SF6
Laser System:
- Class 4 laser at 780 and 1560 nm
Vacuum Systems:
- Pumps (Is there a need for hearing protection)
- Beam line terminations (flanges capped off?)
Electrical and Magnets Systems
- Ion pumps
- Magnet terminals
- Magnetic fields
Cryogenic fluids
- Liquid Helium to ¼ cryomodule
- 500 L and 1000 L liquid Helium for HD-ice
- Nitrogen gas line
Non-ionizing Radiation
- Warm RF (Buncher and Chopper systems)
- High Power RF to ¼ cryomodule
Define operational modes
- Low energy operations (restricted to Cave 1, beam current 10 mA, beam energy <350KV)
- High energy operations (for HD-Ice, beam current , <1 μA, BCMs)
- Maintenance, no beam
Ionizing Radiation
- Due to beam during UITF operation
- Residual radiation after turning off the beam
Access Controls
- Levels of Access (Restricted/Beam Permit)
- Sweep procedures (prior to beam operations)
- Access control procedures post-beam operations
- CARMs
- BCMs (<1 microA into Cave 2)
Signage
- ODH posting
- HV
- Laser
- Magnetic fields (if higher than 5 g, about 1 ft from the magnet)
- Beacons, if needed (May be at the gate when beam in UITF)
- Beacons above the cave (restrict access when RF/Beam on)
Henry Robertson presentation media: Safety System Group Overview_v2.pptx
ODH summary media:draft ODH assessment.docx
DILO SF6 cart manual media:DILO manual.pdf
SF6 information media:SF6 info.pdf