FY 2020 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 2020-2  
   
FY 2020 Actual Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
RF 0.23% 11.50 10 485.3 0.05 User Downtime Hours 146.42
Diagnostics 0.00% 0.00 0   0.00  
PS 0.23% 11.70 9 539.2 0.04 Scheduled Hours 5000
Controls 0.16% 7.85 3 1617.7 0.01  
Network 0.00% 0.00 0   0.00 Delivered Hours 4853.2
Safety Interlocks 0.00% 0.00 0   0.00
Radiation Monitors 0.04% 1.97 2 2426.6 0.01 User Availability 97.06%
Water/ME 1.60% 79.90 3 1617.7 0.01  
Vacuum 0.00% 0.00 0   0.00 Longest period w/out a fault 493.51
Operations 0.12% 6.18 3 1617.7 0.01  
AOP 0.03% 1.57 0   0.00  
Utilities 0.35% 17.65 3 1617.7 0.01  
Electrical - APS 0.00% 0.00 0   0.00  
Electrical - ANL 0.30% 15.17 2 2426.6 0.01
Cooling - ANL 0.05% 2.48 1 4853.2 0.00  
Other 0.11% 5.33 2 2426.6 0.01  
Unidentified 0.01% 0.60 1 4853.2 0.00  
APS-U         0.00  
Total 2.89% 144.25 36 134.8 0.18  
   
Run 2019-3 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.22% 3.52 3 505.4 0.05 User Downtime Hours 84.78
Diagnostics 0.00%       0.00  
PS 0.12% 1.92 2 758.1 0.03 Scheduled Hours 1601.0
Controls 0.19% 3.02 0   0.00 Delivered Hours 1516.2
Network            
Safety Interlocks 0.00%       0.00 User Availability 94.70%
Radiation Monitors 0.08% 1.28 1 1516.2 0.02  
Water/ME 4.56% 72.98 1 1516.2 0.02  
Vacuum 0.00%       0.00 Longest period w/out a fault 493.51
Operations 0.13% 2.07 1 1516.2 0.02  
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  
Electrical - APS 0.00%       0.00  
Electrical - ANL 0.00%       0.00  
Cooling - ANL 0.00%       0.00  
Other 0.00%       0.00  
Unidentified 0.00%          
             
Total 5.30% 84.78 8 189.5 0.13  
   
Run 2020-1 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.22% 4.42 5 386.7 0.06 User Downtime Hours 34.40
Diagnostics 0.00%       0.00  
PS 0.14% 2.77 2 966.8 0.02 Scheduled Hours 1968
Controls 0.15% 3.00 2 966.8 0.02 Delivered Hours 1933.6
Network 0.00%          
Safety Interlocks 0.00%       0.00 User Availability 98.3%
Radiation Monitors 0.03% 0.68 1 1933.6 0.01  
MOM 0.25% 4.88 0   0.00  
Vacuum 0.00%       0.00 Longest period w/out a fault 430.8
Operations 0.15% 2.88 1 1933.6 0.01  
AOP 0.08% 1.57 0   0.00  
Utilities 0.56% 11.08 2 966.8 0.02  
Electrical - APS 0.00%       0.00  
Electrical - ANL 0.44% 8.60 1 1933.6 0.01  
Cooling - ANL 0.13% 2.48 1 1933.6 0.01  
Other 0.16% 3.13 2 966.8 0.02  
Unidentified 0.00%       0.00  
Total 1.78% 34.42 15 128.9 0.19  
 
Run 2020-2 Unavailability Unavailability Number Mean Time Faults Per  
Percent Hours of Faults to Beam Loss Day
             
RF 0.25% 3.57 2 758.1 0.03 User Downtime Hours 27.23
Diagnostics 0.00%       0.00  
PS 0.49% 7.02 5 303.2 0.08 Scheduled Hours 1431.0
Controls 0.13% 1.83 1 1516.2 0.02 Delivered Hours 1403.4
Network 0.00%          
Safety Interlocks 0.00%       0.00 User Availability 98.1%
Radiation Monitors 0.00%       0.00  
MOM 0.14% 2.03 2 758.1 0.03  
Vacuum 0.00%       0.00 Longest period w/out a fault 430.8
AOP 0.09% 1.23 1 1516.2 0.02  
MCR 0.15% 2.18 0   0.00  
ID-FE 0.00%       0.00  
ID-FE/MD 0.00%       0.00  
UES 0.00%       0.00  
Utilities 0.46% 6.57 1 1516.2 0.02  
Electrical - APS 0.00%       0.00  
Electrical - ANL 0.46% 6.57 1 1516.2 0.02  
Cooling - ANL 0.00%       0.00  
Other 0.15% 2.20     0.00  
Unidentified 0.04% 0.60 1 1516.2 0.02  
APS-U 0.00%       0.00  
Total 1.90% 27.23 13 108.0 0.22  
            Updated  9/29/2020