Difference between revisions of "UITF Meeting - May 10, 2016"
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(Created page with "UITF Internal Safety Review – Personnel Safety List of Hazards Gun System: 1. High Voltage (350 KV) 2. Pressure Vessel containing SF6 ( xx PSI) 3. SF6 Laser System: 1. Cl...") |
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Gun System: | Gun System: | ||
− | + | # High Voltage (350 KV) | |
− | + | # Pressure Vessel containing SF6 (60 PSI) | |
− | + | # SF6 | |
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 HDIce | |
− | + | # 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 32 mA, beam energy <250KV, or 3mA at <400kV) | |
− | + | # High energy operations (for HD-Ice, beam current , < 100nA, PSS BCMs) | |
− | + | # Maintenance, no beam | |
Ionizing Radiation | Ionizing Radiation | ||
− | + | # Due to beam during UITF operation, or field emission from ¼ CM and gun | |
− | + | # 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 (<100 nA 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 (maybe at the gate when beam in UITF) | |
− | + | # Beacons above the cave (restrict access when RF/Beam on) | |
− | Henry Robertson | + | Matt Poelker UITF introduction [[media:UITF overview_Poelker_final.pptx]] |
+ | |||
+ | Henry Robertson PSS and ODH system [[media: Safety System Group Overview_final.pdf]] | ||
+ | |||
+ | Vashek Vylet: Radiation Shielding [[media:UITF shielding assessment.pptx]] | ||
+ | |||
+ | Hari Areti ODH summary [[media:ODH_Areti presentation_v2.pptx]], [[media:draft ODH assessment.docx]] | ||
+ | |||
+ | John Hansknecht Laser Safety [[media:UITF Laser Safety.pptx]] | ||
+ | |||
+ | DILO SF6 cart manual [[media:DILO manual.pdf]] | ||
+ | |||
+ | SF6 information [[media:SF6 info.pdf]] | ||
+ | |||
+ | |||
+ | ************************************************************************************************************** | ||
+ | |||
+ | [[media:Poelker notes from UITF internal safety review.docx]] | ||
+ | |||
+ | [[media:Review Committee Report.docx]] |
Latest revision as of 12:43, 8 July 2016
UITF Internal Safety Review – Personnel Safety
List of Hazards
Gun System:
- High Voltage (350 KV)
- Pressure Vessel containing SF6 (60 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 HDIce
- 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 32 mA, beam energy <250KV, or 3mA at <400kV)
- High energy operations (for HD-Ice, beam current , < 100nA, PSS BCMs)
- Maintenance, no beam
Ionizing Radiation
- Due to beam during UITF operation, or field emission from ¼ CM and gun
- 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 (<100 nA into Cave 2)
Signage
- ODH posting
- HV
- Laser
- Magnetic fields (if higher than 5 G, about 1 ft from the magnet)
- Beacons, if needed (maybe at the gate when beam in UITF)
- Beacons above the cave (restrict access when RF/Beam on)
Matt Poelker UITF introduction media:UITF overview_Poelker_final.pptx
Henry Robertson PSS and ODH system media: Safety System Group Overview_final.pdf
Vashek Vylet: Radiation Shielding media:UITF shielding assessment.pptx
Hari Areti ODH summary media:ODH_Areti presentation_v2.pptx, media:draft ODH assessment.docx
John Hansknecht Laser Safety media:UITF Laser Safety.pptx
DILO SF6 cart manual media:DILO manual.pdf
SF6 information media:SF6 info.pdf