The following is a summary of a submitted facsimile:
Items subject to this Fisher Information Notice (FIN) were provided to Catawba Nuclear Station (CNS) per CNS Order 00178457 (Fisher Order Number 033-D800306145). Specifically, Fisher supplied an 8 inch Design A11 Butterfly Valve with a Type 1052 Actuator and TopWorx Switches, serial number F000458892 ('Equipment'). The issue is with the closed switch not actuating when the valve is fully closed.
The purpose of this FIN is to alert CNS that as of 2 September 2015, Fisher Controls International LLC (Fisher) became aware of a situation which may affect the performance of the Equipment, including its safety-related function.
If there are any technical questions or concerns, please contact: Ben Ahrens, Quality Manager, Emerson Process Management, Fisher Controls International LLC, 301 South 1st Avenue, Marshalltown, La 50158, Phone: (641) 754-2249, benjamin.ahrens@emerson.com
- * * UPDATE ON 11/5/15 AT 1731 EST FROM CHAD ENGLE TO DONG PARK * * *
The following is a summary of a submitted facsimile:
The purpose of this document is to correct an erroneous serial number on FIN 2015-03, dated 22 October 2015.
Serial number F000458892 should read F000503836.
Notified R2DO (Desai) and PART 21/50.55 REACTORS via email.