ML20151J786

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Interim Deficiency Rept Re Nonqualified Control Air Line Manual Valves.Installations Retubed & Installation Procedures Revised for Unit 2.Unit 1 Corrective Actions Completed
ML20151J786
Person / Time
Site: Catawba  Duke Energy icon.png
Issue date: 06/13/1984
From: Tucker H
DUKE POWER CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8406270227
Download: ML20151J786 (2)


Text

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DuxE Powen Goxnm l'.O.I,0X W)MSO CllAHL(Y1TE, N.O. 28242 13 UE7aSEn y $ pg{ g g Mr. James P. O'Reilly, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Re: Catawba Nuclear Station Units 1 and 2 Docket Nos. 50-413 and 50-414

Dear Mr. O'Reilly:

Please find attached a revision to the Corrective Action portion of Significant Deficiency Report No. 413-414/84-14. This revision gives supplemental infonnation concerning corrective actions to be taken for Unit 2.

All corrective action for Unit I has been completed.

Very truly yours,

'}fd f h K d h Y Hal B. Tucker LTP/php Attachment cc: Director INPO Records Center Office of Inspection & Enforcement Suite 1500 U. S. Nuclear Regulatory Commission 1100 Circle 75 Parkway Washington, D. C. 20555 Atlanta, Gecrgia 30339 NRC Resident Inspector Mr. Robert Guild, Esq.

Catawba Nuclear Station Attorney-at-Law P. O. Box 12097 Palmetto Alliance Charleston, South Carolina 29412 21351 Devine Street Columbia, South Carolina 29205 Mr. Jesse L. Riley Carolina Environmental Study Group 854 Henley Place Charlotte, North Carolina 28207 W?$?0YY3 8

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e Catawba Nuclear Station Significant Deficiency Report SD 413-414/84-14 June 13, 1981 1

Corrective Action (Revised):

ICS-A-20 will be revised to define the control air lines between the nuclear safety related solenoid valves and valve actuators for active nuclear safety related pneumatic valves to be nuclear safety related in that the actual installation shall be made and inspected in accordance with the installation detail drawing and that the control air line and components shall be inspected for physical damage. The non-qualified manual valves have been removed from the control air lines for 1KC82B and 1RN291A and the installations re-tubed.

All action as a result of this item was completed by June 8,1984 for Unit 1.

All design documents have been revised to cover the requirements for Unit 2 work on this item. Based on the timing of the implementation of these revisions Construction work and QC/QA inspections will be accomplished for Unit 2 in accordance with current Unit 2 schedules.

The required QA/QC inspections for Unit 2 have not been completed to date. As discussed above, 2RN291 will be re-tubed and inspected in accordance with the -

revised requirements. All action will be completed by Unit 2 Fuel Load.

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