ML17075A278

From kanterella
Jump to navigation Jump to search
Part 21 - Potential Transducer Component Defect
ML17075A278
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 02/28/2017
From: Gotthelf J, Rich Smith
ITT Enidine
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML17075A278 (4)


Text

ITT Enidine Inc.

105 Commerce Way Westminster. SC 29693 Phone: (864) 641~3855 Fax: (864) 647-1993 ENGINEERED FOR LIFE Email: Raymond.smith@itt.com Facsimile Cover Sheet Date: 02/28/2017 To the Attention of: NRC operations centei Fax Number: 301-816-5151 From: Ray Smith Company: ITT Inc.

Phone: 864-647-3855 Email: Raymond.smith@itt.com

  • I From Facsiniile: 864-647-7993 Number of Pages: 2 r Including cover sheet File: Part 21 16-003 Page 1 ofl

~ITT Enidine 105 Commaree Way Westminster, SC 29691 Phona:(864)*647*9521 fax; (1164)*647-9674 Compact Automation Product Line Tum-Act Product Line Conoflow Product Line February 27, 2017 Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

Subject:

USNRC 10CFR Part 21 Notification Gentlemen, This letter is a follow up of our December 22, 2016 Part 21 Report to the US Nuclear Regulatory Commission of a potential component defect. Please reference Log No. 2016-68-00' / Event No. 52458 I

-- Accession No. ML17006A012.

On November 2, 2016 a discovery was made of unqualified electrical component substitutions on the internal circuit board. Supplier and internal record reviews indicate these unqualified components were used as early as May 1O, 2013, as the previously qualified PCB components are no longer available.

Environmental qualification of test samples containing the suspect circuit boards has been completed.

The subject parts continued to operate and perform their intended safety function throughout all EQ tests.

Respectfully Submitted,

  • .~-

. Engineering Manager

0212812017 U.S. Nuclear Regulatory Commission Operations Center Event Report Pagel Part 21 (PAR) Event# 52458 Rep Org: ITT ENIDINE INC. Notification Date I Time: 12/22/2016 17:35 (EST)

Supplier: ITT ENIDINE INC. Event Date I Time: 11/02/2016 (EST)

Last Modification: 02/28/2017

    • Region: 1 Docket#:

City: WESTMINSTER Agreement State: Yes County: License#:

State: SC NRC Notified by: RAY SMITH Notifications: JAMES NOGGLE R1DO HQ Ops Officer: DONG HWA PARK GERALD MCCOY R2DO Emergency Class: NON EMERGENCY STEVE ORTH R3DO

  • 10 CFR Section: MICHAEL HAY R4DO 21.21 (d)(3)(i) DEFECTS AND NONCOMPLIANCE NMSS_EVENTS_NOTIFICATI EMAIL PART 21 MATERIALS PART 21/50.55 REACTORS PART 21 - POTENTIAL TRANSDUCER COMPONENT DEFECT The following information was received via fax:

"The ITT Conoflow models GT25CA1826 and GT25CD1826 current to pressure (l/P) transducers produce a calibrated 3.0 to 15.0 psi output pressure from a 4.0 to 20.0 mA DC (input) signal. On November 2, 2016, a discovery was made of unqualified electrical component substitutions on the internal circuit board. Supplier and internal record reviews Indicate these unqualified components were used as early as May 10, 2013, as the previously qualified PCB components are no longer available. Environmental qualification of the suspect circuit boards is planned for early 2017. If any component falls to meet requirements, nuclear facilities which use this product will be advised to examine their product for unqualified printed circuit boards via notification and visual references. Qualified replacement components will be provided to all affected customers.

"Customer Name I Item Number I No.: Units Calvert Cliffs Nuclear I GT25CD1826 I 30 Control Components Inc. I GT2SCD 1826 I 3 Duke Energy Carolinas LLC I GT25CA1826 I 8 Duke Energy Carolinas LLC I GTl:SCD1826 I 4 Enertech Curtiss-Wright I GT25CA 1816 I 19 Enertech Curtiss-Wright I GT25CD1826 I 4 Ergytech Inc. I GT25CA1826 I 3 Ergytech Inc. I GT25CD1826 I 3 Gefran Benelux NV I GT25CD1826 I 2 Ontario Power Generation I GT25CD1826 I 31 SPX Flow Technology I GT25CA1826 I 2

0212812017 U.S. Nuclear Regulatory Commission Operations Center Event Report Pagel Weir Valves & Controls UK/ GT25CA1826 I 78"

      • UPDATE ON 2/28/17 AT 0918 EST FROM RAY SMITH TO DONG PARK VIA FAX***

. "On November 2, 2016 a discovery was made of unqualified electrical component substitutions on the internal circuit board. Supplier and internal record reviews indicate these unqualified components were used as early as May 10, 2013, as the previously qualified PCB components are no longer available. Environmental qualification of test samples containing the suspect circuit boards has been completed. The subject parts continued to operate and perform their intended.safety function throughout all EQ [Equipment Qualification] tests."

Notified R1DO (DeFrancisco), R2DO (Bartley), R3DO (Jeffers), R4DO(Deese), NMSS Events Resource, and Part 21 Group via email.