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Thursday, April 18, some tunnel work had to be suspended and many planned jobs had to be postponed due to the flooding. Mitigation protected critical assets, but clean up and recovery took several days
Rainy Day Activity Re-cap
KRSS
MI31 Sink hole
MI Tunnel
MI TunnelVillage
MI Tunnel
MI draining into NUMI
NuMI Carrier PipeNuMI Pretarget
NuMI Shaft Rainfall
NuMI waterfall
NuMI Shaft
Shutdown 2012
Machine Status: NTF Treatments as scheduled Proton Source Commissioning and Studies
RFQ Injector Line (RIL) Linac Booster
TeV & Muon Rings – Partially available for tours with approval and appropriate training
MSS Bypass Project – Impact Areas CDF & Industrial Building
Saturday, April 13th – Weekend outage from 0700-1530 Put a cap on a “y” splice Cable pulls and splices in PMH 21
Booster Tuesday, April 23rd – Friday, April 26th (No machine operation) No power outage (Move to Feeder 42) Cable pulls and splices in PMH 61
Linac Tuesday, April 23rd – Friday, April 26th (machine may operate) No power outage (Move to Feeder 43) Cable pulls and splices in PMH 61
CHL ~7 day outage (only house power available) Not expected until June Cable pulls and splices in PMH 210
Meson To be proposed – 10 minute outage Not expected until June Cable pulls and splices in PMH 110 Impacts MCC, Holometer, MW9, all enclosures, systems, and buildings
CDF & Industrial Building Saturday, June ?? – Weekend outage from 0700-1530 Reconnect a “y” splice
Complete
Complete
External Beamline PMs Substation maintenance for NL-10
4/25: 0800-1300 Lab B compressor room
Substation maintenance for NL-10A 5/2: 0800–1200Lab E, Lab F and Portakamp 176
Substation maintenance for NL-11 5/9: 0800–1200Lab B
Complete
Complete
Shutdown 2012
Schedules and Links:Schedule can be accessed from the Operations Home Page
- Schedules -> Operations Schedule
Direct link to schedule
- http://www-ad.fnal.gov/ops/schedule.html
ANU
- http://www-cons/
Proton Source
-http://www-ad.fnal.gov/proton/protonsched/shutdown2012.html