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FY 2025 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 2024-3 |
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| FY 2025 Actual |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
| RF |
0.77% |
12.05 |
9 |
169.7 |
0.14 |
User Downtime Hours |
41.28 |
| Diagnostics |
0.31% |
4.88 |
3 |
509.2 |
0.05 |
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| PS |
0.37% |
5.82 |
2 |
763.9 |
0.03 |
Scheduled Hours |
1569 |
| Controls |
0.09% |
1.48 |
2 |
763.9 |
0.03 |
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| Network |
0.22% |
3.43 |
1 |
1527.7 |
0.02 |
Delivered Hours |
1527.7 |
| Safety Interlocks |
0.42% |
6.58 |
9 |
169.7 |
0.14 |
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| Radiation Monitors |
0.06% |
0.98 |
2 |
763.9 |
0.03 |
User Availability |
97.37% |
| Water/ME |
0.00% |
0.00 |
0 |
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0.00 |
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| Vacuum |
0.11% |
1.77 |
4 |
381.9 |
0.06 |
Longest period w/out a fault |
197.34 |
| Operations |
0.00% |
0.00 |
0 |
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0.00 |
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| AOP |
0.00% |
0.00 |
0 |
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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% |
0.00 |
0 |
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0.00 |
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| Electrical - ANL |
0.00% |
0.00 |
0 |
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0.00 |
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| Cooling - ANL |
0.00% |
0.00 |
0 |
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0.00 |
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| Other |
0.13% |
2.12 |
2 |
763.9 |
0.03 |
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| Unidentified |
0.03% |
0.42 |
1 |
1527.7 |
0.02 |
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| APS-U |
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0.00 |
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| Total |
2.52% |
39.53 |
37 |
41.3 |
0.58 |
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| Run 2024-3 |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
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| RF |
0.77% |
12.05 |
9 |
169.7 |
0.14 |
User Downtime Hours |
41.28 |
| Diagnostics |
0.31% |
4.88 |
3 |
509.2 |
0.05 |
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| PS |
0.37% |
5.82 |
2 |
763.9 |
0.03 |
Scheduled Hours |
1569.0 |
| Controls |
0.09% |
1.48 |
2 |
763.9 |
0.03 |
Delivered Hours |
1527.7 |
| Network |
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3.43 |
1 |
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| Safety Interlocks |
0.42% |
6.58 |
9 |
169.7 |
0.14 |
User Availability |
97.37% |
| Radiation Monitors |
0.06% |
0.98 |
2 |
763.9 |
0.03 |
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| Water/ME |
0.00% |
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0.00 |
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| Vacuum |
0.11% |
1.77 |
4 |
381.9 |
0.06 |
Longest period w/out a fault |
197.34 |
| AOP |
0.11% |
1.75 |
2 |
763.9 |
0.03 |
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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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| ID-FE/XFE |
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 |
0.13% |
2.12 |
2 |
763.9 |
0.03 |
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| Unidentified |
0.03% |
0.42 |
1 |
1527.7 |
0.02 |
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| Total |
2.63% |
41.28 |
37 |
41.3 |
0.58 |
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| Run 2023-1 |
Unavailability |
Unavailability |
Number |
Mean Time |
Faults Per |
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| Percent |
Hours |
of Faults |
to Beam Loss |
Day |
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| RF |
#DIV/0! |
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0.00 |
User Downtime Hours |
0.00 |
| Diagnostics |
#DIV/0! |
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0.00 |
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| PS |
#DIV/0! |
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0.00 |
Scheduled Hours |
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| Controls |
#DIV/0! |
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0.00 |
Delivered Hours |
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| Network |
#DIV/0! |
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| Safety Interlocks |
#DIV/0! |
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0.00 |
User Availability |
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| Radiation Monitors |
#DIV/0! |
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0.00 |
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| MOM |
#DIV/0! |
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0.00 |
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| Vacuum |
#DIV/0! |
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0.00 |
Longest period w/out a fault |
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| Operations |
#DIV/0! |
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0.00 |
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| AOP |
#DIV/0! |
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0.00 |
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| Utilities |
#DIV/0! |
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0.00 |
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| Electrical - APS |
#DIV/0! |
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0.00 |
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| Electrical - ANL |
#DIV/0! |
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0.00 |
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| Cooling - ANL |
#DIV/0! |
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0.00 |
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| Other |
#DIV/0! |
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0.00 |
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| Unidentified |
#DIV/0! |
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0.00 |
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| FE-ID |
#DIV/0! |
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0.00 |
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| Total |
#DIV/0! |
0.00 |
0 |
#DIV/0! |
#DIV/0! |
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Updated |
1/8/2025 |
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