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HOME IKE CATER PROCEDURES KLYSTRONS THYRATRONS NIRP LLRF SLED

Thyratron Data Removal Form Installation Form Charts

Currently Installed Thyratron at 23-31    
Edit Station S/N Model Installed Date In HVRTM In Res V Install Notes Current Hv Hrs Thy Rem
23-31 300490 L4888 04-MAY-2026 90579.8 3.45   2,202 N
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Install History for Thyratron 300490    
Edit Station S/N Model Installed Date Removal Date In HVRTM Rem HVRTM Total HVRTM Install Notes Removal Reason Removal Notes In Res V Rem Res V CATER
23-31 300490 L4888 04-MAY-2026   90579.8           3.45  
14-31 300490 L4888 16-JAN-2026 16-JAN-2026 59291 59291.1 .1   Other (see notes) Tube used for testing only. 3.17 3.17 182092
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Previous Thyratrons installed at 23-31    
Edit Station S/N Model Installed Date Removal Date In HVRTM Rem HVRTM Total HVRTM Install Notes Removal Reason Removal Notes In Res V Rem Res V CATER
23-31 300283 L4888 07-DEC-2022 04-MAY-2026 72616.9 90562.1 17945.2   Unstable performance   3.45 4.5 184114
23-31 300205 L4888 17-NOV-2020 07-DEC-2022 60408.5 72616.9 12208.4   Unstable performance   3.4 5.6 160974
23-31 300005 L4888 05-SEP-2018 17-NOV-2020 54656 60408.5 5726.5 From 26-8 with 5274 hours. Other (see notes) Runs poorly at 120Hz. 3.78 6.25 147580
23-31 101251 L4888 28-MAR-2016 05-SEP-2018 40189 54656 14440.6   Other (see notes) EOL 3.6 6.2 139950
23-31 101175 L4888 31-MAY-2015 28-MAR-2016 34550 40189 5639   Other (see notes) Reported as being erratic. 3.5 3.7 130779
23-31 101065 L4888 22-JUN-2014 31-MAY-2015 28031 34550 6519   Unstable performance   3.64 8.5 125425
23-31 100975 L4888 10-MAY-2013 22-JUN-2014 92827 100975 8148   Unstable performance End of life. 3.6 9.77 118057
23-31 100212 L4888 09-MAY-1999 10-MAY-2013 73954 119877 45923   Unstable performance "Thyratron faults on SCRTD @ 5.43Vres"   5.43 107873
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