ML18018B444

Forwards Response to NRC Request for Addl Info Re Draft SER Open Items,Including Rept of Control Sys Failures.Rept Demonstrates That All Single Failures of Control Sys Bounded by FSAR Chapter 15 Analyses

ML18018B444
Person / Time
Site:	Harris
Issue date:	11/03/1983
From:	Mcduffie M CAROLINA POWER & LIGHT CO.
To:	Harold Denton Office of Nuclear Reactor Regulation
References
LAP-83-518, NUDOCS 8311090045
Download: ML18018B444 (7)

Text

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ACCESS'.ON NBR: 8311090045 OOC ~ DATE! 83/11/03 NOTARIZED:

NO DOCKET FACIL!50 400 Shearon Harr is Nuclear Power Plantr Unit lr Carolina 05000400 50 401 Shear on Harris Nucl ear Power Pl anti Uni t 2< Carol ina 05000401 AUTH ~ NAME AUTHOR AFFILIATION MCDUFFIEr M ~ A ~

Carol ina Power I Light Co, RECIP ~ NAME RECIPIENT AFFILIATION DENTON<H,R..

Office of Nuclear Reactor Regul ationr Director

SUBJECT:

For wards r esponse to NRC request for addi info re'raft SER open items<including rept of control sys failures. Rept-demonstrates that all single failures of control sys bounded by FSAR Chapter'5 analyses' DISTRIBUTION CODE! 8001S COPIES RECEIVED:LTR FNCL SIZEe.

TITLE: Licensing Submittal:

PSAR/FSAR Amdts 8, Related Correspondence NOTES:

RECIPIENT ID CODE/NAME NRR/DL/ADL NRR l83 LA INTERNAL: ELD/HDS1 IE/DEPER/EPB 36 IE/DEQA/QAB 21 NRR/DE/CEB 11 NRR/DE/EQB 13 NRR/DE/MEB 18 NRR/DE/SAB 24 NRR/DHFS/HFE840 NRR/DHFS/PSRB NRR/DS I/AEB 26 NRR/DSI/CP8 10 NRR/DSI/ICSB 16 NRR/DSI/PSB 19 NRR/DSI/RS8 23 RGN2

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1 RECIPIENT ID CODE/NAME NRR L83 BC BUCKLEYiB 01 IE FILE IE/OEPER/IRB 35 NRR/DE/AEAB NRR/DE/EHEB NRR/DE/GB 28 NRR/DE/MTEB 17 NRR/DE/SGEB 25 NRR/DHFS/LQB 32 NRR/DL/SSPB NRR/DS I/ASB iVRR/DSI/CSB 09 NRR/DS I/METB 12 NRR/O I/RAB 22 FI 04 AMI/MI8 BNL(AMDTS ONLY)

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CRT, Carolina Power & Light Company NOV 03 1983 SERIAL:

LAP-83-518 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT UNIT NOS.

1 AND 2 DOCKET NOS. 50-400 AND 50-401 DRAFT SAFETY EVALUATION REPORT RESPONSES TO REQUESTS FOR ADDITIONAL INFORMATION

Dear Mr. Denton:

Carolina Power

& Light Company hereby transmits one original and forty copies of additional information requested by the NRC as part of the safety review of the Shearon Harris Nuclear Ibwer Plant.

The cover sheet of the attachment summarizes the related Open Items addressed in the attachment along with the corresponding review branch and reviewer for each response.

We will be providing responses to other requests for additional information shortly.

Yours very truly, M. A. McDuffie Senior Vice President Nuclear Generation JHE/lcv (8381JHE)

Enclosures CC; Mr. B.C. Buckley (NRC)

Mr. G.F. Maxwell (NRC-SHNPP)

Mr. J.

P. O'Reilly (NRC-RII)

Mr. Travis Payne (KUDZU)

Mr. Daniel F.

Read (CHANGE/ELP)

Mr. R. P. Gruber (NCUC)

Chapel Hill Public Library Wake County Public Library Mr. Wells Eddleman Dr. Phyllis Lotchin Mr. John D. Runkle Dr. Richard D. Wilson Mr. G. 0. Bright (ASLB)

Dr. J.

H. Carpenter (ASLB)

Mr. J. L. Kelley (ASLB) 83ii090045 831103 PDR ADOCK 05000400 E

PDR 411 Fayetteville Street o P. O. 8ox 1551 o Raleigh, N. C. 27602

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ATTACHMENT LIST OP OPEN ITEMS/NEW ISSUES REVIEW BRANCH AND REVIEWER Instrumentation and Control Systems Branch/H. Li Open Item 98 Mechanical Engineering Branch/D.

Terao Open Items 286 and 343 Meteorological and Effluent Treatment Systems Branch/J.

Hayes New Items 2, 4, and 14 (8381JHElcv)

Shearon Harris Nuclear Ebwer Plant DSER 0 en Item 98 Indentify any power source or sensors that provide power more control functions, and demonstrate that failures or power sources or sensors will not result in consequences those of Chapter 15 analysis or beyond the capability of systems.

or signals to two or malfunctions of these more severe than operator or safety

~Res esse:

Attached is the report for control systems failure at SHNPP which demonstrates that all single failures of control systems power sources,

sensors, or impulse lines are clearly bounded by Chapter 15 analyses.*

• Due to their size, copies of the full-sized drawings are being given only to the reviewer.

(8381JHElcv)

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