ML20010A428

Interim Deficiency Rept Re Use of Unqualified Cable in ITE-Gould Class IE Equipment.Installed Cable Will Be Qualified or Replaced Based on Acceptance of Revised Qualification Repts.Status of Corrective Actions Listed

ML20010A428
Person / Time
Site:	Midland
Issue date:	07/31/1981
From:	Jackie Cook CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
10CFR-050.55E, 10CFR-50.55E, 12065, NUDOCS 8108110424
Download: ML20010A428 (4)

Text

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Consumers Power Company 0""L'** _ r,,jm,o.,,,, .,

and Construction General offices: 1945 West Parnell Road, Jackson, MI 49201 * (517) 788-0453 81-Oh #2 July 31, 1981 h  ?

Mr J G Keppler, Regional Director 1.P 4 l Se Office of Inspection & Enforcement US Nuclear Regulatory Commission D b' g* -)

gj 'g 101981 #

Region III 7

'i 799 Roosevelt Road - ,,,sair ,

Glen Ellyn, IL 60137 ,N\ 8 *M'55# a/

MIDLAND PF^ JECT -

DOCKET NOS 50-329 AND 50-330 Q'N

\/ ,

Q' / e s '

f' i ITE-GOULD CLASS lE EQUIPMENT FILE: 0.4.9 52 JERIAL: 12065

Reference:

J W Cook letter to J G Keppler, Same Subject, Serial 11991, dated May 15, 1981 l

This letter, as was the referenced letter, is an interim 50.55(e) report concerning the use of unqualified cable in ITE-Gould Class 1E equipment.

l Attachment 1 provides a report of the status of the planned corrective 1

actions.

Another report, either interim or final, will be sent on or before September 8, 1981. p b h .

g WRB/lr r Attach:nent : (1) Bechtel MCAR 50, Interim Report 2, "h60 V Motor Control l Center Unqualified Wiring," dated June 18, 1981 CC: Director, Office of Inspection & Enforcement Att Mr Victor Stello, USNRC (15) gp Director, Office of Manegement 5 Information & Program Control, USNRC (1)

RJConk, USNRC Resident Inspector Midland Nuelear Plant (1) 8108110424 810731 PDR ADOCK 05000329 5 ggj S PDR gs

Serial 12065 2 81-04 #2 CC: CBechhoefer, ASLB Panel RSDecker, ASLB Panel FPCowan, ASLL Panel AS&L Appeal Panel MMCherry, Esq MSinclair BStamiris CBStephens, USHRC WDPaton, Esq, USNRC FJKelly, Esq, Attorney General SHFreeman, Esq, Asst Attorney General WHMarshall '

i GJMerritt , Esq, TNK&J

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. . Attachment 1

• Serial 12065

' 8 -" #2 Bechtel Associates Professional Corporation 033480

SUBJECT:

MCAR 50 (issued 4/23/81) 460 V Motor Control Center Unqualified Wiring INTERIM REPORT 2 DATE: June 18, 1981 PROJECT: Consumers Power Company Midland Plant Units 1 and 2 Bechtel Job 7220

REFERENCES:

A) Qualification and Test Summary Report for Class lE Equipment (Vendor Submittal 7220-E7-129-5)

B) Class IE Electrical Equipment SIIK-250, Indoor Metal-Clad Switchgear Environmental Qualification Report (Vendor Submittal 7220-E205-482-7)

C) MPQAD Audit Report M01-203-1 (pending formal issuance)

Introduction This report provides the current interim status and current course of action required pursuant to MCAR 50.

Description of Potential Discrepancy Refer to Interim Report 1, dated May 1, 1981.

Probable Cause Refer to Interim Report 1.

Corrective Action

1. Inspection of delivered equipment for the purpose of identifying and tracking of suspect cable by nonconformance report (NCR) will not be required based on the following:

l

a. It has been confirmed that the wiring installed in all delivered MCCs is not presently included in the qualification report. Due to omission of the qualification data, the status of the MCC qualification report (Reference A) has been revised by Bechtel to a Status code 3, " Revise and resubmit.

Work may proceed subject to incorporation of changes indicated." NCR 1749 remains open on MCC qualification and will serve as the tracking requirements to ensure compliance.

l l

-. -chte. \ssociates Professional Corporation

" ^^ 5 Interim tsport 2 033480 Page 2

b. Tce 4.16 kV switchgear qualification report (Reference B) containing qualification data on all vendor-supplied cable has been resubmitted by Gould and is under review.

2. All installed cable in Gould-supplied Class 1E egoipment will either be qualif ed or replaced based on acceptance of the revised qualification reports and dispositioning of NCR 1749.

3. A " hold shipment" has been placed on all undelivered Gould Class 1E equipment. A Bechtel supplicr quality representative will verify that the installed materials are in accordance with the respective qualification report as identified by engineering.

4. An audit to evaluate the adequacy of Gould's quality assurance program at the MCC facility was completed on June 5,1981. No problems were identified involving the qualification process (Reference C). A similar evaluation at the 4.16 kV switchgear facility is tentatively scheduled for July 16 and 17,1981.

5. All new Class IE procurements from Gould have been restricted to piahibit Gould from procurement, fabrication, and assembly activities until after the QA adequacy evaluations.

6. Could has submitted a certified report on the root cause of the problem. This report is currently under review.

7. A revised switchgear qualification report containing the additional cable qualification data has been received and is currently under review. The remaining action is Gould's resubmittal of the MCC qualification report with qualification data for all supplied cable. This report is scheduled for submittal on October 5, 1981.

Safety Implications Refer to Interim Report 1.

Submitted by: '

'L.P. Kbncs:<ttz Electrk al Group Supervisor Appcoved by:

f L.H. 'Curtis Proje n eer Concurrence by: _/

K.D. K ley Engindering Mana 1

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