ML13002A029
| ML13002A029 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry, Saint Lucie, Watts Bar, Crystal River  |
| Issue date: | 12/21/2012 |
| From: | Cook M Tennessee Valley Authority |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| 48622 | |
| Download: ML13002A029 (4) | |
Text
1212112012 U.S. Nuclear Regulatory Commission Operations Center Event Report Paze I Part 21 (PAR)
Event#
48622 Rep Org: TENNESSEE VALLEY AUTHORITY Notification Date I Time: 12/21/2012 16:43 (EST)
Supplier: POWER SERVICE SHOPS Event Date I Time: 12/20/2012 (CST)
Last Modification: 12/21/2012 Region:
1 Docket #:
City: MUSCLE SHOALS Agreement State:
Yes County:
License #:
State: AL NRC Notified by: MARK COOK Notifications:
BRIAN BONSER R2DO HQ Ops Officer: HOWIE CROUCH PART 21 GROUP EMAIL Emergency Class: NON EMERGENCY 10 CFR Section:
21.21 (d)(3)(i)
DEFECTS AND NONCOMPLIANCE PART 21 REPORT - BELDEN WIRE USED ON ENVIRONMENTALLY QUALIFIED FORM-WOUND MOTORS NOT FULLY QUALIFIED "Potential Condition: Tennessee Valley Authority (TVA) Power Service Shops (PSS) installed Belden EPDM lead wire in the rewind of Environmentally Qualified (EQ) safety-related motors utilizing EPRI Technical Report (TR) 1003481 and TR 1001036. EPRI informed PSS that the Belden EPDM lead wire had not been fully qualified in accordance with EPRI TR 1001036.
"Thirteen (13) motors are affected. Ten (10) Browns Ferry motors, one (1) Watts Bar Unit 2 motor, one (1)
Progress Energy [Crystal River] and one (1) Florida Power & Light (FPL) [St. Lucie Plant]. All the customers have been notified of a potential Part 21 condition.
"Recommendation: Immediate Actions:
1.) Review PSS data to determine affected motors.
2.) Establish an Equivalency Evaluation (EE) for Belden EPDM lead wire for EPRI TR 1003481/1001036 utilizing a TVA qualified winding system that included Belden EPDM lead wire (Wyle Test Report 18070-1).
3.) Review Progress Energy and FPL EQ profiles.
4.) Perform a root cause investigation to determine how this issue occurred.
"Evaluation/Action Taken:
1.) Action 1 complete. 13 motors affected and all customers notified.
2.) Action 2 - EE developed and currently being reviewed by affected TVA EQ engineers for approval.
3.) Action 3 - FPL indicated that the FPL motor in question had undergone a recent rewind that replaced the lead.
Progress Energy provided the EQ profile on 12/20/12 indicating a significant delta between the Wyle Test Report 18070-1 in Radiation (Normal), Radiation (Accident) and accident temperature (Max). Based on this information, 1ý619
, OýK
12/21/2012 U.S. Nuclear Regulatory Commission Operations Center Event Report Paze Part 21 (PAR)
Event#
48622 the PSS determination was made that defect in a basic component existed and NRC notification was required in accordance with 10 CFR Part 21, section 21.21(d)(1) and section 21.21(d)(3)(i).
"TVA PSS will provide a follow-up written notification within 30 days pursuant to Part 21.21(d)(3)(ii).
"Point of Contact-Mark E. Cook, (256) 314-7595"
2012-12-21 15:42 PSS1 2563862143 >>
US NRC P 1/2 FAX COVER Send To:
Name:
NRC Operations Center Date:
12/21/12 Company:
Nuclear Regulatory Commision Address:
Document Control Desk, U.S NRC, Washington, DC20555-0001 Phone:
800-577-8510; 301-816-5100 Fax Number 301-816-5151 Verification Number.
800-577-8510 Number of pages (including cover):
2
Subject:
Part 21 Notification - Belden Wire used on EQ Qualified Form-Wound Motors From: Tennessee Valley Authority Name:
Mark E. Cook Organization:
Power Support Services (PSS)
Address:
PO Box 1010 Reservation Road Phone:
256-314-7595 Fax Number:
256-386-2143 Verification Number:
Comments:
NRC-2 day notification of defect in a basic component pursuant with 10 CFR Part 21 section 21.21 (d)(1) and 21.21.(d)(3)(1)
Sent By:
Mark E. CoQk Time Sent:
1*45.
Date Sent:
121/12 Importantl If you do not receive all pages, call us back Immediately.
TVA 15536 (5-1999) [6-1999]
2012-12-21 15:42 PSS1 2563862143 >>
US NRC P 2/2 P",-3WER SUCSW 13PS
[M POTENTIAL 10CFR21 NOTIFICATION/EVALUATION REPORT PART A (to be completed by the Sr Prog Mgr, QAIQC)
Corrective Action Document No.
650071 Reported by:
Mark E. Cook Date:
12/21/12 Time:
0800 Potential Condition:
Tennessee Valley Authority (TVA) Power Service Shops (PSS) installed Belden EPDM lead wire in the rewind of Environmentally Qualified (EQ) safety related motors utilizing EPRI Technical Report (TR) 1003481 and TR 1001036. EPRI Informed PS3 that the Belden EPDM lead wire had not been fully qualified in accordance with EPRI TR 1001036.
Thirteen (13) motors are affected. Ten (10) Browns Ferry Motors, One (1) Watts Bar Motor Unit 2, One (1)
Progress Energy and One (1) Florida Power & Light (FPL). All the customers have been notified of a potential Part 21 condition.
Recommendation:
Immediate Actions:
1.) Review PSS Data to determine affected motors.
2.) Establish an Equivalency Evaluation (EE) for Belden EPDM lead wire for EPRI TR 1003481/1001036 utilizing a WVA qualified winding system that included Belden EPDM lead Wire (Wyle Test Report 18070-1).
3.) Review Progress Energy and FPL EQ profiles.
4.) Perform a root cause Investigation to determine how this issue occurred.
PART B (to be completed by the PSS Genoral Manager)
Evaluation/Action Taken:
1.) Action I complete. 13 motors affected and all customers notified.
2.) Action 2 - EE developed and currently being reviewed by affected TVA EQ engineers for approval, 3,) Action 3 - FPL indicated that the FPL motor in question had undergone a recent rewind that replaced the lead.
Progress Energy provided the EQ profile on 12120/12 indicating a significant delta between the Wyle Test Report 18070-1 in Radiation (Normal), Radiation (Accident) and Accident temperature (Max). Based on this information, the PSS determination was made that defect in a basic component existed and NRC notification was required in accordance with 10 CFR Part 21, section 21.21(dl) and section 21.21(d)ý(3_1).
WVA PSS will provide a follow up written notification within 30 days pursuant to Part 21.21(d)(3)(ii).
Point of Contact-Mark E. Cook 256-314-7595 Confirmed Part 21 condition: 0 Yes
[C No PSS General Manage Date: jk
_X/-A2 Time:
Form Q12.08.1 Retention Period: LIFETIME