ML20215F925

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Forwards Info Re App R Insp Rescheduled for 861027-31,per NRC .W/O Encl
ML20215F925
Person / Time
Site: Oconee  Duke Energy icon.png
Issue date: 09/22/1986
From: Tucker H
DUKE POWER CO.
To: Grace J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
NUDOCS 8610160421
Download: ML20215F925 (2)


Text

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  • hb DUKE POWER GOMPANY P.O. BOX 33180 CIIARLOTTE, N.C. 28242 liALB. TUCKER TELEPHONE VME PRESIDENT . (704) 373-4531

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gg3A September 22, 1986 Dr. J. Nelson Grace, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323

Subject:

Oconee Nuclear Station Docket Nos. 50-269, -270, -287

Dear Dr. Grace:

By letter dated August 14, 1986, NRC/ Region II advised Duke of the rescheduling of the Appendix R inspection of Oconee Nuclear Station to October 27-31, 1986. To support the Region's effort in preparing for this inspection, the following information was requested to be provided prior to the inspection:

(1) Piping and instrumentation (flow) diagrams for hot standby (shutdown) and cold shutdown systems, alternative or dedicated shutdown and the reactor coolant pump oil collection system.

(2) Plant layout and equipment location drawings which identify the physical plant locations of hot standby (shutdown) and cold shutdown equipment.

(3) Color coded marked-up electrical raceway drawings which identify the cable routing of power and control circuits for those plant systems necessary to achieve and maintain hot standby (shutdown).

(4) Single line AC and DC power and control electrical distribution diagrams.

(5) Plant layout drawings which identify fire area delineation and fire protection equipment locations.

(6) Marked-up plant layout drawings which identify the locations of emergency lighting units.

(7) Associated drawings which depict the physical and the seismic design of the reactor coolant pump oil collection system.

(8) Associated circuit analysis.

(9) Plant Operating Procedures which describe normal hot and cold shutdown from inside the control room, emergency hot and cold shutdown from emergency control stations outside and independent of the control room, and shutdown operations which utilize alternative or dedicated shutdown capability and natural circulation.

8610160421 860922 PDR ADOCK 05000269 s

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r Dr. J. N lson Grreo, R;gicn21 Administrater September 22, 1986 Pagc Two (10) Fire damage control and repair procedures for cold shutdown systems.

As requested, please find attached the above information.

Very truly yours, fb/ }

Hal B. Tucker PFG/22/ sib Attachments xc: Mrs. Helen Pastis Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Mr. J. C. Bryant NRC Resident Inspector Oconee Nuclear Station L