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FY 2021 Reliability Summary |
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| Reliability
Budget |
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| System |
Unavailability
Allotment |
|
Number of Faults |
Mean Time to Beam
Loss |
Faults Per |
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| Day |
| RF |
0.5% |
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|
200 |
0.12 |
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| Diagnostics |
0.1% |
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|
800 |
0.03 |
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| PS |
0.5% |
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200 |
0.12 |
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| Controls |
0.3% |
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500 |
0.05 |
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| Network |
0.1% |
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4800 |
0.01 |
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| Interlocks |
0.2% |
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800 |
0.03 |
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| Accelerator |
0.1% |
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2400 |
0.01 |
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| Beamline |
0.1% |
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2400 |
0.01 |
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| Radiation |
0.1% |
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1600 |
0.02 |
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| MOM |
0.4% |
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480 |
0.05 |
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| S&A |
0.0% |
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48000 |
0.00 |
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| Operations & Analysis |
0.1% |
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4800 |
0.01 |
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| Physics |
0.0% |
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48000 |
0.00 |
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| ID-FE |
0.1% |
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4800 |
0.01 |
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| ID-FE/MD |
not specified |
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| ID-FE/XFE |
not specified |
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| Utilities |
0.3% |
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|
800 |
0.03 |
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| Electrical - APS |
0.1% |
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2400 |
0.01 |
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| Electrical - ANL |
0.2% |
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2400 |
0.01 |
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| Cooling - ANL |
0.1% |
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2400 |
0.01 |
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| Other |
0.2% |
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1200 |
0.02 |
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| Unidentified |
0.1% |
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1200 |
0.02 |
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| Total |
2.9% |
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49.6 |
0.48 |
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Data through Run 2021-2 |
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| FY 2021 Actual |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
| RF |
0.80% |
39.82 |
30 |
161.2 |
0.15 |
User Downtime Hours |
111.67 |
| Diagnostics |
0.23% |
11.57 |
4 |
1209.1 |
0.02 |
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| PS |
0.76% |
37.95 |
16 |
302.3 |
0.08 |
Scheduled Hours |
5000 |
| Controls |
0.12% |
5.80 |
4 |
1209.1 |
0.02 |
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| Network |
0.12% |
6.25 |
0 |
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0.00 |
Delivered Hours |
4836.5 |
| Safety Interlocks |
0.20% |
10.22 |
6 |
806.1 |
0.03 |
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| Radiation Monitors |
0.00% |
0.00 |
0 |
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0.00 |
User Availability |
96.73% |
| Water/ME |
0.22% |
10.80 |
2 |
2418.2 |
0.01 |
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| Vacuum |
0.47% |
23.40 |
1 |
4836.5 |
0.00 |
Longest period w/out a fault |
260.22 |
| Operations |
0.07% |
3.60 |
2 |
2418.2 |
0.01 |
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| AOP |
0.01% |
0.48 |
1 |
4836.5 |
0.00 |
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| Utilities |
0.19% |
9.58 |
3 |
1612.2 |
0.01 |
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| Electrical - APS |
0.00% |
0.00 |
0 |
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0.00 |
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| Electrical - ANL |
0.19% |
9.58 |
3 |
1612.2 |
0.01 |
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| Cooling - ANL |
0.00% |
0.00 |
0 |
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0.00 |
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| Other |
0.06% |
2.98 |
0 |
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0.00 |
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| Unidentified |
0.02% |
1.08 |
2 |
2418.2 |
0.01 |
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| APS-U |
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0.00 |
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| Total |
3.27% |
163.53 |
71 |
68.1 |
0.35 |
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| Run 2020-3 |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
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| RF |
0.46% |
7.35 |
4 |
384.3 |
0.06 |
User Downtime Hours |
71.77 |
| Diagnostics |
0.39% |
6.22 |
0 |
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0.00 |
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| PS |
0.68% |
10.97 |
4 |
384.3 |
0.06 |
Scheduled Hours |
1609.0 |
| Controls |
0.30% |
4.82 |
2 |
768.6 |
0.03 |
Delivered Hours |
1537.2 |
| Network |
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6.25 |
0 |
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| Safety Interlocks |
0.46% |
7.33 |
4 |
384.3 |
0.06 |
User Availability |
95.54% |
| Radiation Monitors |
0.00% |
0.00 |
0 |
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0.00 |
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| Water/ME |
0.11% |
1.73 |
1 |
1537.2 |
0.02 |
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| Vacuum |
1.45% |
23.40 |
1 |
1537.2 |
0.02 |
Longest period w/out a fault |
257.81 |
| Operations |
0.19% |
3.03 |
1 |
1537.2 |
0.02 |
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| ID-FE |
0.00% |
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0.00 |
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| ID-FE/MD |
0.00% |
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0.00 |
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| ID-FE/XFE |
0.00% |
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0.00 |
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| Utilities |
0.00% |
0.00 |
0 |
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0.00 |
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| Electrical - APS |
0.00% |
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0.00 |
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| Electrical - ANL |
0.00% |
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0.00 |
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| Cooling - ANL |
0.00% |
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0.00 |
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| Other |
0.00% |
0.00 |
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0.00 |
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| Unidentified |
0.04% |
0.67 |
1 |
1537.2 |
0.02 |
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| Total |
4.46% |
71.77 |
18 |
85.4 |
0.28 |
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| Run 2021-1 |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
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| RF |
0.61% |
10.73 |
8 |
215.9 |
0.11 |
User Downtime Hours |
39.90 |
| Diagnostics |
0.00% |
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0.00 |
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| PS |
0.82% |
14.50 |
5 |
345.4 |
0.07 |
Scheduled Hours |
1767 |
| Controls |
0.00% |
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0.00 |
Delivered Hours |
1727.1 |
| Network |
0.00% |
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| Safety Interlocks |
0.11% |
1.95 |
1 |
1727.1 |
0.01 |
User Availability |
97.7% |
| Radiation Monitors |
0.00% |
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0.00 |
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| MOM |
0.15% |
2.65 |
1 |
1727.1 |
0.01 |
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| Vacuum |
0.00% |
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0.00 |
Longest period w/out a fault |
260.22 |
| Operations |
0.00% |
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0.00 |
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| AOP |
0.03% |
0.48 |
1 |
1727.1 |
0.01 |
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| Utilities |
0.54% |
9.58 |
3 |
575.7 |
0.04 |
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| Electrical - APS |
0.00% |
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0.00 |
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| Electrical - ANL |
0.54% |
9.58 |
3 |
575.7 |
0.04 |
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| Cooling - ANL |
0.00% |
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0.00 |
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| Other |
0.00% |
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0.00 |
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| Unidentified |
0.00% |
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0.00 |
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| Total |
2.31% |
39.90 |
19 |
90.9 |
0.26 |
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| Run 2021-2 |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
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| RF |
1.34% |
21.73 |
18 |
85.4 |
0.28 |
User Downtime Hours |
51.87 |
| Diagnostics |
0.33% |
5.35 |
4 |
384.3 |
0.06 |
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| PS |
0.77% |
12.48 |
7 |
219.6 |
0.11 |
Scheduled Hours |
1624.00 |
| Controls |
0.06% |
0.98 |
2 |
768.6 |
0.03 |
Delivered Hours |
1572.1 |
| Network |
0.00% |
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| Safety Interlocks |
0.06% |
0.93 |
1 |
1537.2 |
0.02 |
User Availability |
96.8% |
| Radiation Monitors |
0.00% |
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0.00 |
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| MOM |
0.40% |
6.42 |
0 |
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0.00 |
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| Vacuum |
0.00% |
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0.00 |
Longest period w/out a fault |
141.14 |
| AOP |
0.03% |
0.57 |
1 |
1537.2 |
0.02 |
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| MCR |
0.00% |
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0.00 |
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| ID-FE |
0.00% |
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0.00 |
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| ID-FE/MD |
0.00% |
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0.00 |
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| UES |
0.00% |
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0.00 |
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| Utilities |
0.00% |
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0.00 |
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| Electrical - APS |
0.00% |
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0.00 |
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| Electrical - ANL |
0.00% |
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0.00 |
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| Cooling - ANL |
0.00% |
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0.00 |
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| Other |
0.18% |
2.98 |
0 |
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0.00 |
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| Unidentified |
0.03% |
0.42 |
1 |
1537.2 |
0.02 |
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| APS-U |
0.00% |
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0.00 |
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| Total |
3.19% |
51.87 |
34 |
46.2 |
0.52 |
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Updated |
10/1/2021 |
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