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Thyratron Data
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Charts
Station
25-71
S/N
300477
Currently Installed Thyratron at 25-71
Edit
Station
S/N
Model
Installed Date
In HVRTM
In Res V
Install Notes
Current Hv Hrs
Thy Rem
25-71
300477
L4888
03-JUN-2025
87200.8
3.65
This SN indicated is shown being in 24-51, which is incorrect. 300474 is correct SN for 24-51.
-86,647
N
1 - 1
Install History for Thyratron 300477
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
25-71
300477
L4888
03-JUN-2025
87200.8
This SN indicated is shown being in 24-51, which is incorrect. 300474 is correct SN for 24-51.
3.65
24-51
300477
L4888
18-APR-2025
83667
3.5
1 - 2
Previous Thyratrons installed at 25-71
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
25-71
300282
L4888
21-JUN-2022
03-JUN-2025
72486.2
87200.8
14714.6
Unstable performance
3.6
5.85
177856
25-71
300185
L4888
27-JUN-2020
21-JUN-2022
61424
72846.7
11422.7
Unstable performance
3.8
6
157589
25-71
300003
L4888
19-SEP-2017
27-JUN-2020
53911
411.1
-53499.9
Unstable performance
3.45
4.45
144852
25-71
101155
L4888
04-NOV-2015
19-SEP-2017
42409
53911
11502
Add 4227 hours to HVRTM for correct hours.
Unstable performance
3.85
6.5
136685
25-71
101170
L4888
07-MAY-2015
04-NOV-2015
39054
42409
3355
Tube Swap
Swap thyratron into station: 20-7
3.35
4.2
127987
25-71
101015
L4888
07-NOV-2013
07-MAY-2015
28802
39054
10252
Unstable performance
3.72
6.5
124744
25-71
100928
L4888
09-OCT-2012
07-NOV-2013
21221
28802
7581
MO2
Unstable performance
"Res 9.5 EOL"
4.44
9.5
112588
25-71
265
L4978
18-JAN-1998
09-OCT-2012
74444
121221
Unstable performance
RES 10.5 but still wants more gas.
10.5
103130
25-71
286
F310
25-JUL-1994
18-JAN-1998
14100
1 - 9