FY 2011 Reliability Summary
Reliability Budget            
System Unavailability Allotment   Number of Faults Mean Time to Beam Loss Faults Per  
Day
RF 0.5%     200 0.12  
Diagnostics 0.1%     800 0.03  
PS 0.5%     200 0.12  
Controls 0.3%     500 0.05  
Network 0.1%     4800 0.01  
Interlocks 0.2%     800 0.03  
Accelerator 0.1%     2400 0.01  
Beamline 0.1%     2400 0.01  
Radiation 0.1%     1600 0.02  
MOM 0.4%     480 0.05  
S&A 0.0%     48000 0.00  
Operations & Analysis 0.1%     4800 0.01  
Physics 0.0%     48000 0.00  
ID-FE 0.1%     4800 0.01  
ID-FE/MD not specified          
ID-FE/XFE not specified          
Utilities 0.3%     800 0.03  
Electrical - APS 0.1%     2400 0.01  
Electrical - ANL 0.2%     2400 0.01  
Cooling - ANL 0.1%     2400 0.01  
Other 0.2%     1200 0.02  
Unidentified 0.1%     1200 0.02  
Total 2.9%     49.6 0.48  
   
  Data through Run 2011-2  
   
FY 2011 Actual Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
RF 0.10% 5.20 10 490.6 0.05 User Downtime Hours 93.9
Diagnostics 0.37% 18.52 4 1226.5 0.02  
PS 0.34% 16.95 7 700.9 0.03 Scheduled Hours 5000
Controls 0.37% 18.33 10 490.6 0.05  
Network 0.00% 0.00 0   0.00  
Interlocks 0.25% 12.45 10 490.6 0.05 Delivered Hours 4906.1
Accelerator 0.00% 0.00 0   0.00  
Beamline 0.23% 11.50 9 545.1 0.04 User Availability 98.1%
Radiation 0.02% 0.95 1 4906.1 0.00  
MOM 0.08% 3.77 2 2453.0 0.01  
S&A 0.00% 0.00 0   0.00 Longest period w/out a fault 292.42
Operations 0.11% 5.28 5 981.2 0.02  
Physics 0.00% 0.00 0   0.00  
ID-FE 0.00% 0.00 0   0.00  
ID-FE/MD 0.00% 0.00 0   0.00  
ID-FE/XFE 0.00% 0.00 0   0.00  
Utilities 0.23% 11.32 2 2453.0 0.01  
Electrical - APS 0.00% 0.00 0   0.00  
Electrical - ANL 0.23% 11.32 2 2453.0 0.01  
Cooling - ANL 0.00% 0.00 0   0.00  
Other 0.01% 0.42 2 2453.0 0.01  
Unidentified 0.03% 1.63 4 1226.5 0.02  
Total 1.88% 93.87 56 87.6 0.27  
   
Run 2010-3 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.06% 1.00 2 760.6 0.03 User Downtime Hours 31.87
Diagnostics 0.94% 14.62 3 507.1 0.05  
PS 0.33% 5.05 3 507.1 0.05 Scheduled Hours 1553.0
Controls 0.48% 7.50 6 253.5 0.09  
Network   0.00 0      
Interlocks 0.16% 2.47 3 507.1 0.05 Delivered Hours 1521.2
Accelerator   0.00 0      
Beamline 0.10% 1.52 2 760.6 0.03 User Availability 97.9%
Radiation 0.06% 0.95 1 1521.2 0.02  
MOM 0.00% 0.00 0   0.00  
S&A 0.00%       0.00 Longest period w/out a fault 292.42
Operations 0.03% 0.47 0   0.00  
Physics            
ID-FE            
ID-FE/MD 0.00%       0.00  
ID-FE/XFE 0.00%       0.00  
Utilities 0.00% 0.00 0   0.00  
Electrical - APS 0.00% 0.00 0   0.00  
Electrical - ANL            
Cooling - ANL 0.00% 0.00 0   0.00  
Other 0.01% 0.15        
Unidentified 0.04% 1 2      
Total 2.09% 31.87 19 80.1 0.30  
   
Run 2011-1 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.05% 0.77 1 1521.2 0.02 User Downtime Hours 29.2
Diagnostics 0.00% 0.00 0   0.00  
PS 0.49% 8.50 2 760.6 0.03 Scheduled Hours 1719
Controls 0.54% 9.25 3 507.1 0.05  
Network 0.00%          
Interlocks 0.38% 6.60 4 380.3 0.06 Delivered Hours 1689.8
Accelerator 0.00%          
Beamline 0.38% 6.60 4 380.3 0.06 User Availability 98.3%
Radiation 0.00%       0.00  
MOM 0.00%       0.00  
S&A 0.00%       0.00 Longest period w/out a fault 248.95
Operations 0.20% 3.42 2 760.6 0.03  
Physics 0.00%       0.00  
ID-FE 0.00%       0.00  
ID-FE/MD 0.00%       0.00  
ID-FE/XFE 0.00%       0.00  
Utilities 0.00% 0.00 0   0.00  
Electrical - APS 0.00%       0.00  
Electrical - ANL 0.00%       0.00  
Cooling - ANL 0.00%       0.00  
Other 0.00%       0.00  
Unidentified 0.04% 0.65 2 760.6 0.03  
Total 1.92% 29.18 14 120.7 0.20  
 
Run 2011-2 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.20% 3.43 7 217.3 0.11 User Downtime Hours 32.82
Diagnostics 0.23% 3.90 1 1521.2 0.02  
PS 0.20% 3.40 2 760.6 0.03 Scheduled Hours 1728
Controls 0.09% 1.58 1 1521.2 0.02  
Network 0.00%          
Interlocks 0.20% 3.38 3 507.1 0.05 Delivered Hours 1695.1
Accelerator 0.00%          
Beamline 0.20% 3.38 3 507.1 0.05 User Availability 98.1%
Radiation 0.00%       0.00  
MOM 0.22% 3.77 2 760.6 0.03  
S&A 0.00%       0.00 Longest period w/out a fault 239.4
Operations & Analysis 0.08% 1.40 3 507.1 0.05  
Physics 0.00%       0.00  
ID-FE 0.00%       0.00  
ID-FE/MD 0.00%       0.00  
ID-FE/XFE 0.00%       0.00  
Utilities 0.65% 11.32 2 760.6 0.03  
Electrical - APS 0.00%       0.00  
Electrical - ANL 0.65% 11.32 2 760.6 0.03  
Cooling - ANL 0.00%       0.00  
Other 0.02% 0.27 2 760.6 0.03  
Unidentified 0.02% 0.37 0   0.00  
Total 1.90% 32.82 23 73.7 0.33  
            Updated  3/2/2012