ENS 51612

v t e ENS Event
06:00 Dec 18, 2015
Title	Potential Part 21 Involving Rtd Transmitter
Event Description	The following is excerpted from a report submitted by Nutherm International, Inc.: The wire insulation in T2 transformer on the Moores Industry RTD transmitter, Part Number: RBT/3W20-40/4-20MA/117AC/-EZ84.06-LNP-VTD [EX] was damaged during assembly. This damage reduced the insulation resistance and dielectric breakdown between the windings of the transformer. This resulted in early, catastrophic failure of the RTD transmitter. It has been determined that no visual inspection of the transformer or testing after the transformer is installed will discover this defect. This defect can only be found by performing testing on the transformer prior to installation. Two of these transmitters were sent to Entergy Operations - Fitzpatrick.

ENS 51612 +/-
Where
Nutherm International, Inc Mount Vernon, Illinois (NRC Region 3)
Organization:	Nutherm International, Inc
Reporting

10 CFR 21.21(d)(3)(i), Failure to Comply or Defect
Time - Person (Reporting Time:+10.68 h0.445 days <br />0.0636 weeks <br />0.0146 months <br />)
Opened:	Adrienne Smith 16:41 Dec 18, 2015
NRC Officer:	Dong Park
Last Updated:	Dec 18, 2015
51612 - NRC Website
v • d • e

v t e Emergency Notification System
Nutherm International, Inc with 10 CFR 21.21(d)(3)(i), Failure to Comply or Defect
WEEKMONTHYEAR		Part 21 Report - Continuously Energized Eaton D26 Relays 2022-06-16T05:00:00 [Table view]
[ENS list for Nutherm International, Inc]

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