ML18010B123
| ML18010B123 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 07/09/1993 |
| From: | Robinson W CAROLINA POWER & LIGHT CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| HO-930116, NUDOCS 9307130299 | |
| Download: ML18010B123 (6) | |
Text
ACCELERATED DOCUMENT DISTRIBUTIONSYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
CCESSION NBR:9307130299 DOC.DATE: 93/07/09 NOTARIZED:
NO DOCKET CIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina 05000400 UTH.NAME AUTHOR AFFILIATION ROBINSON,N.R.
Carolina Power
& Light Co.
RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)
SUBJECT:
Respo s to NRC 930610'tr re violations noted in insp rept 50-93-03.C/As:sys modified to replace current ERFIS switching sys between EOF terminals
& ERFIS computers w/more reliable sys from 1996 schedule to 1993.
DISTRIBUTION CODE:
IE01D COPIES RECEIVED:LTR ENCL SIZE:
TITLE: General (50 Dkt)-Insp Rept/Notice of Violation esponse NOTES:Application for permit renewal filed.
05000400 RECIPIENT ID CODE/NAME PD2-1 PD INTERNAL: ACRS AEOD/DSP/ROAB AEOD/TTC NRR/DORS/OEAB NRR/DRIL/RPEB NRR/PMAS/ILPBl NUDOCS-ABSTRACT OGC/HDS1 RES/HFB EXTERNAL: EG&G/BRYCEgJ.H.
NSIC COPIES LTTR ENCL 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 RECIPIENT ID CODE/NAME LEiN AEOD/DEIB AEOD/DSP/TPAB DEDRO NRR/DRCH/HHFB NRR/DRSS/PEPB NRR/PMAS/ILPB2 OEMZ-E EZL 02 RGN2 FILE 01 NRC PDR
- COPIES, LTTR ENCL 1
1 1
1 1
1 1
1 1
1 1
1 1
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1 NOTE TO ALL"RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTEl CONTACI'HEDOCUMENT CONTROL DESK,,
ROOM Pl-37 (EXT. 504-2065) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEEDl TOTAL NUMBER OF COPIES REQUIRED:
LTTR 24 ENCL 24
s.
~L Carolina Power 8 Light Company HARRIS NUCLEAR PLANT P.
O.
Box 165 New Hill, North Carolina 27562 JuL 9 i99>
Letter Number:
HO-930116 NRC-820 Document Control Desk United States Nuclear Regulatory Commission Washington, DC 20555 SHEARON HARRIS NUCLEAR POWER PLANT DOCKET NO. 50-400 LICENSE NO. NPF-63 REPLY TO A NOTICE OF VIOLATION Gentlemen In reference to your letter of June 10, 1993, referring to a notice of violation issued February 25, 1993 in NRC Inspection Report 50-400/93-03 and Carolina Power and Light Company's subsequent response of March 26, 1993, Carolina Power and Light Company hereby submits additional information as requested.
If you have any questions concerning this information, please contact Mr. David C. McCarthy at (919) 362-2100.
Very truly yours, W. R. Robinson General Manager Harris Nuclear Plant MGW:dmw Attachment cc:
Mr. S.
D. Ebneter (NRC-RII)
Mr. N.
B.
Le (NRC-NRR)
Mr. J.
E. Tedrow (NRC-SHNPP)
MEM/HO-930116/1/OS1 9307130299 930709 3~~6 PDR ADOCK 05000400 8
~
Attachment to NRC-820 i,
REPLY TO A NOTICE OF VIOLATION NRC INSPECTION REPORT NO. 50-400/93-03 Re orted Violation:
10 CFR 50.54(q) states that a licensee authorized to possess and operate a
nuclear power reactor shall follow and maintain in effect an emergency plan which meets the standards in 10 CFR 50.47(b) and the requirements of Appendix E to 10 CFR Part 50.
10 CFR 50.47(b)(8) requires that adequate emergency facilities and equipment to support the emergency response are provided and maintained.
Section 3.1 of the Shearon Harris Emergency
- Plan, which implements 10 CFR 50.47(b)(8), states that adequate emergency facilities, communication, and equipment to support emergency response are provided and maintained.
Section 3.5.3.b of the Shearon Harris Emergency Plan identi'fies ERFIS consoles, capable of displaying plant data, Safety Parameter Display System (SPDS),
and Radiation Monitoring System (RMS),
as Emergency Operations Facility (EOF) equipment to be maintained.
Contrary to the above, when an operational demonstration was requested by the inspector, EOF ERFIS terminals 1,
2, and 3 did not operate.
Corrective Ste s Taken and Results Achieved:
The maintenance work request to repair the faulty switch panel which was the component that prevented the EOF ERFIS terminals from operating at the time of the inspection was completed on February 6,
1993.
Corrective Ste s Taken to Avoid Further Violations:
A modification to replace the current ERFIS switching system between the EOF terminals and the ERFIS computers with, a more reliable system has been
'ccelerated from a 1996 schedule to 1993.
Until this modification is completed, the EOF ERFIS terminals are being checked each work day to verify proper operation.
Improvements in the productivity of the ERFIS computer maintenance staff and overall system reliability through hardware upgrades (i.e.
reduced instruction set computer (RISC) processors and new disc drives) has contributed to a
reduction in the number of outstanding ERFIS related work requests.
In addition, management has emphasized to the computer maintenance staff the importance of maintaining reliable service to the EOF ERFIS terminals.
Date When Full Com liance Will Be Achieved:
Replacement of the ERFIS switching system between the EOF terminals and ERFIS computers as described above is scheduled for completion by December 31, 1993.
MEM/HO-930116/2/OS1