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VistnixrA Er.ncriexc ann Pownic Co3tmxy Rrcatnown,Vinoux zA conut October 26, 1979
VistnixrA Er.ncriexc ann Pownic Co3tmxy Rrcatnown,Vinoux zA conut October 26, 1979
                                                                              'f9 - J h Q - 0 0 0 Mr. James P. O'Reilly, Director                         Serial No. 881 Office of Inspection and Enforcement                   P0/FHT:scj U. S. Nuclear Regulatory Commission                     Docket No. 50-338 Region II                                             License No. NPF-4 101 Marietta Street, Suite 3100 Atlanta, Georgia       30303
'f9 - J h Q - 0 0 0 Mr. James P. O'Reilly, Director Serial No. 881 Office of Inspection and Enforcement P0/FHT:scj U. S. Nuclear Regulatory Commission Docket No. 50-338 Region II License No. NPF-4 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303


==Dear Mr. O'Reilly:==
==Dear Mr. O'Reilly:==
Under the provisions of 10CFR21, NRC Region II was notified on October 23, 1979, that a potential significant deficiency or substantial safety hazard existed at North Anna Power Station, Unit 1.
Under the provisions of 10CFR21, NRC Region II was notified on October 23, 1979, that a potential significant deficiency or substantial safety hazard existed at North Anna Power Station, Unit 1.
In accordance with the reporting requirements of the above regulations, the following information is submitted:
In accordance with the reporting requirements of the above regulations, the following information is submitted:
A. Name and address of reporting individual:
A.
C. M. Stallings Virginia Electric and Power Company P. O. Box 26666 Richmond, Virginia       23261 B. Facility, activity and/or component affected:         Control cable being   in-stalled on a design change for degraded grid voltage, North Anna Power Station Unit No. 1.
Name and address of reporting individual:
C. Mame of firm supplying the component, activity or service:           Cerro/Rockbestos Corporation, Nicoll & Canner Street, New Haven, Connecticut 06504.
C. M. Stallings Virginia Electric and Power Company P. O. Box 26666 Richmond, Virginia 23261 B.
D. Description of defect, deficiency, or failure to comply:           A partially ex-posed wire was discovered in the area of an insulation splice, in a con-trol cable bundle (IENSU0C077) of twelve wires of size #14 AWG (NJK45-14).
Facility, activity and/or component affected:
E. Date of determination of reportability:         10/22/79.
Control cable being in-stalled on a design change for degraded grid voltage, North Anna Power Station Unit No. 1.
F. Similar components, activities, or services: no safety-related systems.
C.
G. Corrective action which has been, is being, or will be taken, the individu-al responsible and the length of time to complete the action: The faulty splice was removed and the cable was properly terminated.
Mame of firm supplying the component, activity or service:
H. Other information:     All like cabic (spools 3187-150, 3187-151 and 3187-153) has been returned to the manufacturer for examination to determine if this is a generic problem.
Cerro/Rockbestos Corporation, Nicoll & Canner Street, New Haven, Connecticut 06504.
1537 106               voici soc ra
D.
Description of defect, deficiency, or failure to comply:
A partially ex-posed wire was discovered in the area of an insulation splice, in a con-trol cable bundle (IENSU0C077) of twelve wires of size #14 AWG (NJK45-14).
E.
Date of determination of reportability:
10/22/79.
F.
Similar components, activities, or services: no safety-related systems.
G.
Corrective action which has been, is being, or will be taken, the individu-al responsible and the length of time to complete the action: The faulty splice was removed and the cable was properly terminated.
H.
Other information:
All like cabic (spools 3187-150, 3187-151 and 3187-153) has been returned to the manufacturer for examination to determine if this is a generic problem.
1537 106 voici soc ra


Vinoixta ELECTalC AND Powra COMPANY TO Mr. James P. O'Reilly                   2 Any additional information regarding the above topic will be submitted as a follow-up report.
Vinoixta ELECTalC AND Powra COMPANY TO Mr. James P. O'Reilly 2
Any additional information regarding the above topic will be submitted as a follow-up report.
Should you require further information, please contact this office.
Should you require further information, please contact this office.
Very truly yours,
Very truly yours,
: h. k ht?dAs<         ->
: h. k ht?dAs<
C. M. Stallings Vice President-Power Supply and Production Operations cc: Director, Office of Inspection and Enforcement 1537 107}}
C. M. Stallings Vice President-Power Supply and Production Operations cc: Director, Office of Inspection and Enforcement 1537 107}}

Latest revision as of 08:05, 4 January 2025

Submits Potential Significant Deficiency Rept Re Partially Exposed Wire in Areas of Insulation Splice in Control Cable Bundle.Faulty Splice Removed & Cable Properly Terminated
ML19253C741
Person / Time
Site: North Anna 
Issue date: 10/26/1979
From: Stallings C
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
REF-PT21-79-162-000 881, NUDOCS 7912120059
Download: ML19253C741 (2)
v • d • e


Text

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VistnixrA Er.ncriexc ann Pownic Co3tmxy Rrcatnown,Vinoux zA conut October 26, 1979

'f9 - J h Q - 0 0 0 Mr. James P. O'Reilly, Director Serial No. 881 Office of Inspection and Enforcement P0/FHT:scj U. S. Nuclear Regulatory Commission Docket No. 50-338 Region II License No. NPF-4 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Reilly:

Under the provisions of 10CFR21, NRC Region II was notified on October 23, 1979, that a potential significant deficiency or substantial safety hazard existed at North Anna Power Station, Unit 1.

In accordance with the reporting requirements of the above regulations, the following information is submitted:

A.

Name and address of reporting individual:

C. M. Stallings Virginia Electric and Power Company P. O. Box 26666 Richmond, Virginia 23261 B.

Facility, activity and/or component affected:

Control cable being in-stalled on a design change for degraded grid voltage, North Anna Power Station Unit No. 1.

C.

Mame of firm supplying the component, activity or service:

Cerro/Rockbestos Corporation, Nicoll & Canner Street, New Haven, Connecticut 06504.

D.

Description of defect, deficiency, or failure to comply:

A partially ex-posed wire was discovered in the area of an insulation splice, in a con-trol cable bundle (IENSU0C077) of twelve wires of size #14 AWG (NJK45-14).

E.

Date of determination of reportability:

10/22/79.

F.

Similar components, activities, or services: no safety-related systems.

G.

Corrective action which has been, is being, or will be taken, the individu-al responsible and the length of time to complete the action: The faulty splice was removed and the cable was properly terminated.

H.

Other information:

All like cabic (spools 3187-150, 3187-151 and 3187-153) has been returned to the manufacturer for examination to determine if this is a generic problem.

1537 106 voici soc ra

Vinoixta ELECTalC AND Powra COMPANY TO Mr. James P. O'Reilly 2

Any additional information regarding the above topic will be submitted as a follow-up report.

Should you require further information, please contact this office.

Very truly yours,

h. k ht?dAs<

C. M. Stallings Vice President-Power Supply and Production Operations cc: Director, Office of Inspection and Enforcement 1537 107

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