W3P84-2618, Interim Rept of Significant Const Deficiency 117 Re Limit Switch & Motor Space Heaters.Corrective Action Verification Underway.Final Rept Expected by 841017
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| ML20093D150 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 09/21/1984 |
| From: | Cook K LOUISIANA POWER & LIGHT CO. |
| To: | Jay Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| 117, W3P84-2618, NUDOCS 8410110121 | |
| Download: ML20093D150 (2) | |
Similar Documents at Waterford | |
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Category:DEFICIENCY REPORTS (PER 10CFR50.55E & PART 21)
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[Table view]Amended Part 21 Rept Re Cooper-Bessemer Ksv EDG Power Piston Failure.Total of 198 or More Pistons Have Been Measured at Seven Different Sites.All Potentially Defective Pistons Have Been Removed from Svc Based on Encl Results ML18066A2771998-08-13013 August 1998 Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency ML18065B1351998-01-0606 January 1998 Part 21 Rept Re Use of Deltstrat Code for RCS Flow Rate Determination.Code Corrects for Temps to Determine Hot Leg Bulk Coolant Temp ML20203J2521997-12-0101 December 1997 Deficiency Rept Re Failed Mdr Relays at Entergy Operations Inc,Waterford 3 Nuclear Generation Station.Caused by Contaminated Grease.Housekeeping Procedures Formalized & Added Enclosed Booth Isolating Mdr Final Assembly LD-97-033, Part 21 Rept Re Defect in Potter & Brumfield Mdr Relays, Models 170-1 & 7032.Extended Problem to Include All Mdr Relay Models W/Date Codes 93XX-95XX.Root Cause Analysis, Written Rept & Recommended Corrective Actions Due by 9712011997-11-20020 November 1997 Part 21 Rept Re Defect in Potter & Brumfield Mdr Relays, Models 170-1 & 7032.Extended Problem to Include All Mdr Relay Models W/Date Codes 93XX-95XX.Root Cause Analysis, Written Rept & Recommended Corrective Actions Due by 971201 LD-97-028, Part 21 Rept Re Contamination of Lubricant Which Has Led to Hardening of Lubricant in Certain Potter & Brumfield Mdr Relay Models 170-1 & 7032.Will Distribute Copy of Rept to Utils Having ABB-CE Designed Nuclear Steam Supply Sys1997-10-13013 October 1997 Part 21 Rept Re Contamination of Lubricant Which Has Led to Hardening of Lubricant in Certain Potter & Brumfield Mdr Relay Models 170-1 & 7032.Will Distribute Copy of Rept to Utils Having ABB-CE Designed Nuclear Steam Supply Sys LD-97-024, Part 21 Rept Re Error in Energy Redistribution Factor Used in LOCA Analysis for Listed Plants for Which ABB-CE Performed Analysis.Issued Recommendations Info Bulletin 97-0041997-08-14014 August 1997 Part 21 Rept Re Error in Energy Redistribution Factor Used in LOCA Analysis for Listed Plants for Which ABB-CE Performed Analysis.Issued Recommendations Info Bulletin 97-004 ML20140A9661997-05-29029 May 1997 Part 21 Rept Re Ksv Emergency Diesel Generator Power Piston Failure.Caused by Jacket Water in Combustion Chamber. 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P O W E R & L i G H T / New oAL ANS LOUSMNA 70174-SOM . (504)388-9345 UTiukl$SYS EM September 21, 1984 W3P84-2618 Q-3-A35.07.117 3-A1.01.04 Mr. John T. Collins E @ 2 0WM %
Regional Administrator, Region IV l U. S. Nuclear Regulatory Commission SEP 2 71984 611 Ryan Plaza Drive Suite 1000 Arlington, Texas 76012 .
I
REFERENCE:
Telecon C. Hooper (LP&L) and M. Murphy (NRC j.v) on August 21, 1984
Dear Mr. Collins:
SUBJECT:
Waterford SES Unit No. 3 Docket No. 50-382 Significant Construction Deficiency No. 117
" Limit Switch & Motor Space Heaters" First Interim Report The subject deficiency was previously identified as PRD-178 by the referencec notification and will hereinafter be referred to as SCD-117. Corrective action verification is underway and a final report is scheduled to be submitted to the NRC by 10/17/84.
Very truly yours, K.W. Cook Nuclear Support & Licensing Manager KWC/RJB/ss cc: Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D.C. 20555 Director Office of Management Information and Program Control U. S. Regulatory Commission Washington, D.C. 20555 e410110g1 0 2 PDR Au PDR
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.W3P84-2618 Page 2-cc: Mr. E. L. Blake Shaw, Pittman, Potts & Trowbridge 1800 M.~ Street, N.W.'
Washington, D.C.-20036 Mr. W. M. Stevenson Monroe & Lemann 1424 Whitney Building
- Tew Orleans, Louisiana 70130 l
.Mr. W. A.. Cross 4827 Rugby Avenue Suite B-1 i Bethesda, Maryland 20814 e ,
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