AECM-83-0236, Interim Deficiency Rept PRD-83/07 Re Improperly Routed Div II Cables.Initially Reported on 830412.Also Reported Per Part 21 for Unit 1.Investigation in Progress to Determine Applicability to Unit 2.Final Rept Expected Prior to Heatup

Interim Deficiency Rept PRD-83/07 Re Improperly Routed Div II Cables.Initially Reported on 830412.Also Reported Per Part 21 for Unit 1.Investigation in Progress to Determine Applicability to Unit 2.Final Rept Expected Prior to Heatup

ML20073J201
Person / Time
Site:	Grand Gulf
Issue date:	04/13/1983
From:	Mcgaughy J MISSISSIPPI POWER & LIGHT CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
REF-PT21-83 10CFR-050.55E, 10CFR-50.55E, AECM-83-0236, AECM-83-236, NUDOCS 8304190233
Download: ML20073J201 (4)

Text

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e MISSISSIPPI POWER & LIGHT COMPANY Helping Build Mississippi P. O. B O X 164 0. J AC K S O N, MIS SIS SIP PI 3 9 2 0 5 April 13, 1983 J AMES P. McGAUGHY. JR .- ~

veca enssionser Of fice of Inspection & Enforcement :3 U. S. Nuclear Regulatory Commission '~,

Region II

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' O 101 Marietta Street, N.W. " .T Suite 2900

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y Atlanta, Georgia 30303 m ',

Attention: Mr. J. P. O'Reilly, Regional Administrator c=,

SUBJECT:

Grand Gulf Nuclear Station Units 1 and 2 Docket No. 50-416/417 License No. NPF-13 File 0260/15525/15526 PRD-83/07, Interim Report, Improperly Routed Division II Cables AECM-83/0236 On April 12, 1983, Mississippi Power & Light Company notified Ms. L.

Watson, of your office, of a Reportable Deficiency at the Grand Gulf Nuclear Station (GGNS) construction site. The deficiency concerns two (2) improperly routed Division II cables which were routed outside their scheduled conduit.

MP&L has evaluated this deficiency and determined that it is reportable under the provisions of 10CFR21 for Unit 1. The investigation is continuing to determine applicability to Unit 2.

Details are provided in our attached Interim Report. MP&L expects to submit a Finst Report prior to Naclear Heatup.

Yours truly, y k

J. P. McGaughy, Jr.

ACP:ky ATTACHMENT cc: See page 2 8304190233 830413 -f PDR ADOCK 05000416 , nTi S FDR ngrUq d ip'-

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Member Middle South Utilities System M /

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• Mr. J. P. O'Reilly AECM-83/0236 NRC Page 2 cc: Mr . J . B. Richard Mr. R. B. McGehee Mr. T. B. Conner Mr. Richard C. DeYoung, Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Mr. G. B. Taylor South Miss. Electric Power Association P. O. Box 1589 Hattiesburg, MS 39401 1

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Attachment to AECM-83/0236 Page 1 of 2 INTERIM REPORT TO PRD-83/07

1. Name and address of the individual ... informing the commission:

J. P. McGaughy, Jr.

Vice-President, Nuclear Production P.O. Box 1640 Jackson, Mississippi 39205

2. Identification of the facility .. . which . . . contains a deficiency:

Grand Gulf Nuclear Station (GGNS) Units 1 and 2 Port Gibson, Mississippi 39150

3. Identification of the firm ... supplying the basic component which . . .

contains a deficiency:

Supplied to Grand Gulf by the Bechtel Power Corporation in Gaithersburg, Maryland.

4. Nature of the deficiency . . . and the safety hazard which .. . could be created by such a deficiency . . .:

A. Description of the Deficiency The deficiency concerns two (2) RHR IBB61114A & C improperly routed Division Il cables which were routed outside their scheduled conduit.

B. Analysis of Safety Implications The subject cables were not enclosed nor fireproofed as required for a safe shutdown operation during a postulated fire.

The deficiency, if left uncorrected, could prevent the Residual Heat Removal System (E12) from performing its intended safety function in the event of a design basis fire.

5. The date on which the information of such deficiency . .. was obtained.

Mississippi Power & Light received information of the deficiency on January 28, 1983. We reported the deficiency to Ms. L. Watson, of your of fice as being reportable under the provisions of 10CFR21 for Unit 1 on April 12, 1983. An evaluation for Part 21 has been completed and the MP&L " Responsible Of ficer," Mr. J. P. McGaughy, Jr. , will be notified when he returns to his of fice.

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. Attachment to AECM-83/0236 Page 2 of 2

6. In the case of the basic component ... the number and location of all such components.

We do not have knowledge of the location of defective equipment located other than at CGNS.

7. The corrective action which has been taken' . . . the name of the individual ... responsible for the action; and the length of time that has been .. . taken to complete the action.

A. Corrective Actions Taken A Design Change Package (DCP-83/3009) is presently being prepared to correct this condition.

i B. Responsible Individual C. K. McCoy T. H. Cloninger Plant Manager Unit 2 Project Manager Mississippi Power & Light Co. Mississippi Power & Light Co.

Responsible for Unit 1 Responsible for Unit 2 C. Length of Time to Complete Actions Corrective action will be completed prior to nuclear heatup.

8. Any advice related to the deficiency ... that has been, is being, or will be given to purchasers or licensees:

MP&L has no advice to of fer relative to this matter to other purchasers or licensees.

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