LER-1998-004, Forwards LER 98-004-01 Re Design Deficiency Concerning Potential Runout Condition Occurring with Tbafp During Certain Accident Scenarios.Rev Includes Results of Subsequent Testing by Vendor |
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CATEGORY 1 e REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NBR:9902020329 DOC.DATE: 99/01/29 NOTARIZED: NO FACIL:50-400 Shearon Harris Nuclear Power Plant, Unit 1, Carolina AUTH'.NAME AUTHOR AFFILIATION CLARK,'B.H.
'arolina Power 6 Light Co.
RECIP.NAME RECIPIENT AFFILIATION Records Management Branch (Document Control Desk)
SUBJECT: Forwards LER 98-004-01 re design deficiency re potential runout condition occurring with TDAFWP during certain accident scenarios.Rev includes results of subsecpxent testing by vendor.
DISTRIBUTION CODE: IE22T COPIES RECEIVED:LTR ENCL SIZE:
TITLE: 50.73/50.9 Licensee Event Report (LER), Incident Rpt, etc.
NOTES:Application for permit renewal filed.
DOCKET ¹ 05000400 E
05000400 RECIPIENT ID CODE/NAME PD2-1 PD INTERNAL: ACRS AEOD/SPD/RRAB NRR/DE/ECGB NRR/DE/EMEB NRR/DRCH/HOHB NRR/DRPM/PECB RES/DET/EIB EXTERNAL: L ST LOBBY WARD NOAC POORE,W.
NRC PDR COPIES LTTR ENCL 1
1 RECIPIENT ID CODE/NAME FLANDERS,S 1
AEOD/SPD/RAB 1
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EY/%E/EE 1
NRR/DRCH/HICB 1
NRR/DRCH/HQMB 1
NRR/DSSA/SPLB 1
RGN2 FILE 01 11' 1
1 1
1 1
1 LITCO BRYCE, J H 1
1 NOAC QUEENER,DS 1
1 NUDOCS FULL TXT COPIES LTTR ENCL 1
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N NOTE TO ALL "RIDS" RECIPIENTS:
PLEASE HELP US TO REDUCE WASTE. TO HAVE YOUR NAME OR ORGANIZATION REMOVED FROM DISTRIBUTION LISTS OR REDUCE THE NUMBER OF COPIES RECEIVED BY YOU OR YOUR ORGANIZATION, CONTACT THE DOCUMENT CONTROL DESK (DCD)
ON EXTENSION 415-2083 FULL TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED:
LTTR 23 ENCL 23
Carolina Power & Ught Company Harris Nuclear Plant P.O. Box 165 New HillNC 27562 JAN p o
<orp U.S. Nuclear Regulatory Commission ATTN: NRC Document Control Desk Washington, DC 20555 Serial: HNP-98-187 10CFR50.73 SHEARON HARRIS NUCLEAR POWER PLANT UNIT 1 DOCKET NO. 50-400 LICENSE NO. NPF-63 LICENSEE EVENT REPORT 1998-004-01 Sir or Madam:
In accordance with 10CFR50.73, the enclosed revision to a
Licensee Event Report is submitted.
The original LER described a design deficiency related to a potential runout condition occurring with the Turbine Driven Auxiliary Feedwater Pump during certain accident scenarios.
This revision includes the results of subsequent testing by the vendor.
Sincerely, B.H. Clark General Manager Harris Plant CWF Enclosure c:
Mr. J. B. Brady (HNP Senior NRC Resident)
Mr. L. A. Reyes (NRC Regional Administrator, Region II)
Mr. S. C. Flanders (NRC - NRR Project Manager) 9902020329 990129 PDR ADOCK 05000400 S
PDR 5413 Shearon Harris Road New Hill NC
U. S. Nuclear Regulatory Commission Document Control Desk / HNP-98-187 Page 2 of 2 bcc:
Ms. D. B. Alexander Mr. G. E. Attarian Mr. R. H. Bazemore Mr. T. C. Bell Mrs. P. P. Burns Mr. H. K. Chernoff (RNP)
Mr. B. H. Clark Mr. W. F. Conway Mr. J. M. Curley Mr. G. W. Davis Mr. W. J. Dorman (BNP)
Mr. R. J. Field Ms. J. P. Gawron (BNP)
Mr. K. N. Harris Ms. L. N. Hartz Mr. J. D. Henderson Mr. W. J. Hindman Mr. C. S. Hinnant INPO Mr. W. D. Johnson Mr. M. B. Keef Mr. G. J. Kline Ms. W. C. Langston Mr. R. D. Martin Mr. J. W. McKay Mr. R. O. Moore Mr. T. C. Morton Mr. P. M. Odom (RNP)
Mr. P. M. Sawyer (BNP)
Mr. J. Scarola Mr. F. E. Strehle Mr. J. M. Taylor Harris Licensing File(s)
Nuclear Records
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| 05000400/LER-1998-001, :on 980109,potential Condition Outside Design Basis Related to Instrument Air Sys Leak Causing SG pre- Heater Bypass Isolation Valves to Be Inoperable Was Noted. Caused by Inadequate Design Control.Generated Jco 98-01 |
- on 980109,potential Condition Outside Design Basis Related to Instrument Air Sys Leak Causing SG pre- Heater Bypass Isolation Valves to Be Inoperable Was Noted. Caused by Inadequate Design Control.Generated Jco 98-01
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(iii) 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(a)(2) | | 05000400/LER-1998-002, :on 980121,determined Ssps (P-11 Permissive) Testing Deficiency.Caused by Inadequate Review of Initial Ts.Will Revise & Perform Surveillance Test Procedures to Verify Operability of P-11 Permissive |
- on 980121,determined Ssps (P-11 Permissive) Testing Deficiency.Caused by Inadequate Review of Initial Ts.Will Revise & Perform Surveillance Test Procedures to Verify Operability of P-11 Permissive
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii) | | 05000400/LER-1998-002-01, Forwards LER 98-002-01,per 10CFR50.73.Revised LER Describes Change in Planned Corrective Actions for Ssps Testing Deficiency | Forwards LER 98-002-01,per 10CFR50.73.Revised LER Describes Change in Planned Corrective Actions for Ssps Testing Deficiency | | | 05000400/LER-1998-003, :on 980129,failure to Perform Shutdown Margin Calculation Required by TS Surveillance Requirements Occurred.Caused by Ambiguity in TS 3.1.3.1.c.Procedures Revised |
- on 980129,failure to Perform Shutdown Margin Calculation Required by TS Surveillance Requirements Occurred.Caused by Ambiguity in TS 3.1.3.1.c.Procedures Revised
| 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(viii) 10 CFR 50.73(e)(2) 10 CFR 50.73(e)(2)(iii) | | 05000400/LER-1998-004, :on 980313,identified Design Deficiency Re Potential Runout of Tdafwp.Caused by Inadequate Original AFW Sys Design.Operability Evaluation Was Completed on 980313 & Addl Engineering Analysis Was Performed by Vendor |
- on 980313,identified Design Deficiency Re Potential Runout of Tdafwp.Caused by Inadequate Original AFW Sys Design.Operability Evaluation Was Completed on 980313 & Addl Engineering Analysis Was Performed by Vendor
| 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2) | | 05000400/LER-1998-004-01, Forwards LER 98-004-01 Re Design Deficiency Concerning Potential Runout Condition Occurring with Tbafp During Certain Accident Scenarios.Rev Includes Results of Subsequent Testing by Vendor | Forwards LER 98-004-01 Re Design Deficiency Concerning Potential Runout Condition Occurring with Tbafp During Certain Accident Scenarios.Rev Includes Results of Subsequent Testing by Vendor | | | 05000400/LER-1998-005, :on 980420,TS Verbatim non-compliance Was Determined.Caused by Misinterpretation of TS Requirements. Issued Memo to Reemphasize Need to Comply W/Literal Meaning of TS Requirements in Verbatim Manner |
- on 980420,TS Verbatim non-compliance Was Determined.Caused by Misinterpretation of TS Requirements. Issued Memo to Reemphasize Need to Comply W/Literal Meaning of TS Requirements in Verbatim Manner
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii) | | 05000400/LER-1998-006, :on 980508,failure to Perform Insp & Preventive Maint on MCCB as Required by TS Was Noted.Caused by Inadequate Sps.Tested 9 Pressurizer Heater Bank Breakers by Cycling Each |
- on 980508,failure to Perform Insp & Preventive Maint on MCCB as Required by TS Was Noted.Caused by Inadequate Sps.Tested 9 Pressurizer Heater Bank Breakers by Cycling Each
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(i) 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2)(viii) | | 05000400/LER-1998-007, :on 981023,turbine Control Anomaly Caused Manual Rt.Caused by Failure to Incorporate Verbal Vendor Guidance in Operating Procedures.Addl Vendor Guidance Will Be Verified & Added to Procedures.With |
- on 981023,turbine Control Anomaly Caused Manual Rt.Caused by Failure to Incorporate Verbal Vendor Guidance in Operating Procedures.Addl Vendor Guidance Will Be Verified & Added to Procedures.With
| 10 CFR 50.73(a)(2)(v), Loss of Safety Function 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability 10 CFR 50.73(a)(2)(iv), System Actuation 10 CFR 50.73(a)(2)(x) 10 CFR 50.73(a)(2)(iii) 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition 10 CFR 50.73(a)(2) |
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