[Global] [EXTERNAL] Calibration Frequencies

[Derek A Hultquist]

D. C. Cook does annual calibrations with the exception of Telepoles. We have tried to go greater than 6 months but usually see a > 10% failure rate which brings us back to the 6 month calibration frequency.

Thanks,

Derek Hultquist
D. C. Cook
RP Supervisor - Instruments & Dosimetry
269-465-5901 x2088



From: Global <global-bounces at list.rpalara.org> On Behalf Of Morgan, Jonah via Global
Sent: Wednesday, February 28, 2024 9:12 AM
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Cc: global at list.rpalara.org
Subject: [EXTERNAL] [Global] Calibration Frequencies

All, Looking to align on Calibration frequencies for the following: Ion Chambers: Ludlum 9-3 or 9-4 RO-20s Telescopic Gamma: Tele-poles or Tele-pole II Strech Scopes (Ludlum 78 or Ludlum 3078i) Tele-tectors RDS-31 with External Detector on

All,
Looking to align on Calibration frequencies for the following:

Ion Chambers:
Ludlum 9-3 or 9-4
RO-20s

Telescopic Gamma:
Tele-poles or Tele-pole II
Strech Scopes (Ludlum 78 or Ludlum 3078i)
Tele-tectors
RDS-31 with External Detector on Pole

Hand Held GM
Rad-eyes
RDS-31 or RDS-32s

Friskers
Ludlum Model 3 or 177
Any other Type of Friskers (Rad-eye GX, RDS-31 external probe, etc. )

Jonah Bosworth Morgan
South Texas Project Nuclear Operating Company
12090 FM 521 Wadsworth, Tx 77483
Radiation Protection Manager
Office: (361)972-4045
Pager : 2167
Mobile: (979)571-5006
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