ML17142A322: Difference between revisions

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{{#Wiki_filter:,J 0511512017 U.S. Nuclear Regulatory Commission Operations Center Event Report Pagel Part 21 (PAR) Event# 52756 Rep Org: CURTISS WRIGHT FLOW CONTROL CO. Supplier:
{{#Wiki_filter:,J 0511512017 U.S. Nuclear Regulatory Commission Operations Center Event Report Pagel Part 21 (PAR) Event# 52756 Rep Org: CURTISS WRIGHT FLOW CONTROL CO. Supplier:
CURTISS-WRIGHT Notification Date I Time: 05/15/2017 18:55 (EDT) Event Date I Time: 03/16/2017 (CDT) Last Modification:
CURTISS-WRIGHT Notification Date I Time: 05/15/2017 18:55 (EDT) Event Date I Time: 03/16/2017 (CDT) Last Modification:
05/15/2017 Region: 1 Docket#:
05/15/2017 Region: 1 Docket#: City: HUNTSVILLE County: Agreement State: Yes State: AL NRC Notified by: TONY GILL HQ Ops Officer: JEFF HERRERA Emergency Class: NON'EMERGENCY 10 CFR Section: 21.21 (a)(2) INTERIM EVAL OF DEVIATION License #: N/A Notifications:
City: HUNTSVILLE County: Agreement State: Yes State: AL NRC Notified by: TONY GILL HQ Ops Officer:
JEFF HERRERA Emergency Class: NON'EMERGENCY 10 CFR Section:
21.21 (a)(2) INTERIM EVAL OF DEVIATION License #: N/A Notifications:
MIKE ERNSTES PART 21/50.55 REACTORS PART 21 -POTENTIAL DEFECT IN GRAYBOOT SOCKET CONTACTS The following part 21 was received via email: R2DO EMAIL "This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket contacts supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtle Nuclear Power Plant concerning a potential defect where the socket contact tines were in a relaxed state. "Although we have completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.
MIKE ERNSTES PART 21/50.55 REACTORS PART 21 -POTENTIAL DEFECT IN GRAYBOOT SOCKET CONTACTS The following part 21 was received via email: R2DO EMAIL "This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket contacts supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtle Nuclear Power Plant concerning a potential defect where the socket contact tines were in a relaxed state. "Although we have completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.
Current testing will be completed and final conclusions made by May 31, 2017. "At this time, based on test results, evaluations and operating experience, Curtiss Wright is confident that any potentially affected Grayboot Assemblies will continue to perform their intended safety functions.
Current testing will be completed and final conclusions made by May 31, 2017. "At this time, based on test results, evaluations and operating experience, Curtiss Wright is confident that any potentially affected Grayboot Assemblies will continue to perform their intended safety functions.
As such, if the final recommendation is to replace the potentially defective socket contact, this can be accomplished during subsequent routine maintenance activities.  
As such, if the final recommendation is to replace the potentially defective socket contact, this can be accomplished during subsequent routine maintenance activities. "This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.21 (a)(2). "For additional information, pleaseicfontact:
"This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.21 (a)(2). "For additional information, pleaseicfontact:
Saim.iel Bledsoe, EGS*Products Engineering Manager (1-256-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (1-256-426-4558)." ********************************************************************************************************************************
Saim.iel  
CURTISS CB . *. IGffT May 15, 2017 To whom it 1riay concern: Nuclear Division 120, 125 & 330 West Park Loop Huntsville, AL 35806 T: 256.72.2.85001256.$95.1250 wwW.curtisswright.com/NuclearDivision (File No.: CWNHuntsvillelOCFR21-2017-0l)
: Bledsoe, EGS*Products Engineering Manager (1-256-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (1-256-426-4558)."  
********************************************************************************************************************************
CURTISS CB . *. IGffT May 15, 2017 To whom it 1riay concern:
Nuclear Division 120, 125 & 330 West Park Loop Huntsville, AL 35806 T: 256.72.2.85001256.$95.1250 wwW.curtisswright.com/NuclearDivision (File No.: CWNHuntsvillelOCFR21-2017-0l)
This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtie Nuclear Power Plant concerning a potential defect where th¢ socket contact tines were in a relaxed state. *
This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtie Nuclear Power Plant concerning a potential defect where th¢ socket contact tines were in a relaxed state. *
* Although we have .completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.
* Although we have .completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.
Line 37: Line 30:
This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.2l(a)(2).
This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.2l(a)(2).
For additional information, please contact Satnuel Bledsoe, EGS Products Engineering Manager (l.,.2S6-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (l-'256-426-4558).
For additional information, please contact Satnuel Bledsoe, EGS Products Engineering Manager (l.,.2S6-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (l-'256-426-4558).
Sincerely, Samuel Bledsoe Engineering  
Sincerely, Samuel Bledsoe Engineering Manager, EGS Products Curtiss-Wright Nuclear Division 125 West Park Loop NW, Htintsville, AL 35806 sbledso:@.@cu1tiss\vright.com:
: Manager, EGS Products Curtiss-Wright Nuclear Division 125 West Park Loop NW, Htintsville, AL 35806 sbledso:@.@cu1tiss\vright.com:
Tony Gil Quality Assurance Manager, EGS and Trentec Wright Nuclear Division 125 \Vest Park Loop NW, Huntsville, AL 35806  
Tony Gil Quality Assurance  
: Manager, EGS and Trentec Wright Nuclear Division 125 \Vest Park Loop NW, Huntsville, AL 35806  
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Revision as of 21:34, 7 July 2018

Part 21 - Potential Defect in Grayboot Socket Contacts
ML17142A322
Person / Time
Site: Vogtle  Southern Nuclear icon.png
Issue date: 05/15/2017
From: Bledsoe S, Gill T
Curtiss Wright Flow Control Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
52756
Download: ML17142A322 (2)
v • d • e


Text

,J 0511512017 U.S. Nuclear Regulatory Commission Operations Center Event Report Pagel Part 21 (PAR) Event# 52756 Rep Org: CURTISS WRIGHT FLOW CONTROL CO. Supplier:

CURTISS-WRIGHT Notification Date I Time: 05/15/2017 18:55 (EDT) Event Date I Time: 03/16/2017 (CDT) Last Modification:

05/15/2017 Region: 1 Docket#: City: HUNTSVILLE County: Agreement State: Yes State: AL NRC Notified by: TONY GILL HQ Ops Officer: JEFF HERRERA Emergency Class: NON'EMERGENCY 10 CFR Section: 21.21 (a)(2) INTERIM EVAL OF DEVIATION License #: N/A Notifications:

MIKE ERNSTES PART 21/50.55 REACTORS PART 21 -POTENTIAL DEFECT IN GRAYBOOT SOCKET CONTACTS The following part 21 was received via email: R2DO EMAIL "This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket contacts supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtle Nuclear Power Plant concerning a potential defect where the socket contact tines were in a relaxed state. "Although we have completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.

Current testing will be completed and final conclusions made by May 31, 2017. "At this time, based on test results, evaluations and operating experience, Curtiss Wright is confident that any potentially affected Grayboot Assemblies will continue to perform their intended safety functions.

As such, if the final recommendation is to replace the potentially defective socket contact, this can be accomplished during subsequent routine maintenance activities. "This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.21 (a)(2). "For additional information, pleaseicfontact:

Saim.iel Bledsoe, EGS*Products Engineering Manager (1-256-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (1-256-426-4558)." ********************************************************************************************************************************

CURTISS CB . *. IGffT May 15, 2017 To whom it 1riay concern: Nuclear Division 120, 125 & 330 West Park Loop Huntsville, AL 35806 T: 256.72.2.85001256.$95.1250 wwW.curtisswright.com/NuclearDivision (File No.: CWNHuntsvillelOCFR21-2017-0l)

This letter is issued to provide an interim notification of a potential defect in certain lots of Grayboot socket supplied with EQ qualified Grayboot Connector Kits. On March 16, 2017, Curtiss-Wright, Nuclear Division, Huntsville Operations was contacted by Georgia Power Vogtie Nuclear Power Plant concerning a potential defect where th¢ socket contact tines were in a relaxed state. *

  • Although we have .completed some testing and verification activities, additional testing is in progress now and will provide necessary information to complete our evaluation.

Current testing will be completed and final conclusions made by May 31, 2017. . . ', At this time; based on test results, evaluations and operating experience, Curtiss Wright is confident that any potentially affected Grayboot Assemblies will continue to perform their intended safety functions.

As such, if the final recommendation is to replace the potentially defective socket contact, this can be accomplished during subsequent routine maintenance activities.

This notification is being made to comply with 60 day interim reporting requirements as defined in 10 CFR 21.2l(a)(2).

For additional information, please contact Satnuel Bledsoe, EGS Products Engineering Manager (l.,.2S6-690-7852) or Tony Gill, EGS and Trentec Quality Assurance Manager (l-'256-426-4558).

Sincerely, Samuel Bledsoe Engineering Manager, EGS Products Curtiss-Wright Nuclear Division 125 West Park Loop NW, Htintsville, AL 35806 sbledso:@.@cu1tiss\vright.com:

Tony Gil Quality Assurance Manager, EGS and Trentec Wright Nuclear Division 125 \Vest Park Loop NW, Huntsville, AL 35806

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