ML20043G602

Part 21 Rept Re Potential Degradation of Transistors in Model 510 Master & Slave Trip Units Due to High Level of Moisture.Transistors Mfg After 891231 No Longer Exhibit Problem.Kit Will Be Provided to Repair Units

ML20043G602
Person / Time
Issue date:	06/08/1990
From:	Wanek S ROSEMOUNT, INC.
To:	Murley T Office of Nuclear Reactor Regulation
References
REF-PT21-90 NUDOCS 9006200474
Download: ML20043G602 (7)