ML17228B205: Difference between revisions

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| issue date = 06/27/1995
| issue date = 06/27/1995
| title = Forwards Response to Violations Noted in Insp Rept 50-389/95-05.Corrective Actions:Electrical Maint Replaced Thermal Overload Heaters in 2A5 MCC W/Model 123F114C & 2AA Battery Charger Returned to Svc on 950428
| title = Forwards Response to Violations Noted in Insp Rept 50-389/95-05.Corrective Actions:Electrical Maint Replaced Thermal Overload Heaters in 2A5 MCC W/Model 123F114C & 2AA Battery Charger Returned to Svc on 950428
| author name = GOLDBERG J H
| author name = Goldberg J
| author affiliation = FLORIDA POWER & LIGHT CO.
| author affiliation = FLORIDA POWER & LIGHT CO.
| addressee name =  
| addressee name =  

Revision as of 07:12, 19 June 2019

Forwards Response to Violations Noted in Insp Rept 50-389/95-05.Corrective Actions:Electrical Maint Replaced Thermal Overload Heaters in 2A5 MCC W/Model 123F114C & 2AA Battery Charger Returned to Svc on 950428
ML17228B205
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 06/27/1995
From: Goldberg J
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-95-191, NUDOCS 9507060404
Download: ML17228B205 (7)


See also: IR 05000389/1995005

Text

II REGULATORY

INFORMATION

DISTRIBUTION

SYSTEM (RIDS)~~~~~~~~~SSION HBR:9507060404

DOC.DATE: 95/06/27 NOTARIZED:

NO CIL:50-389

St.Lucie Plant, Unit 2, Florida Power&Light Co.AUTH.NAME AUTHOR AFFILIATION

GOLDBERG,J.H.

Florida Power&Light Co.RECIP.NAME

RECIPIENT AFFILIATION

Document Control Branch (Document Control Desk)'UBJECT: Forwards response to violations

noted in Insp Rept 50-389/95-05.Corrective

actions:electrical

maint replaced thermal overload heaters in 2A5 MCC w/Model 123F114C&2AA battery charger returned to svc on 950428.DISTRIBUTION

CODE: IE01D COPIES RECEIVED:LTR

ENCL SIZE TITLE: General (50 Dkt)-Insp Rept/Notice

of Vio ation Response NOTES: DOCKET 05000389 p 0 RECIPIENT ID CODE/NAME PD2-1 PD INTERNAL: ACRS AEOD/S PD/RAB DEDRO NRR/DI S P/PI PB NRR/DRCH/HHFB

OE DIR RGN2 FILE 01 A L: LITCO BRYCE, J H NRC PDR COPIES LTTR ENCL 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME NORRIS,J AEOD/DEIB EO E CENTER~OR 0 NUDOCS-ABSTRACT

OGC/HDS3 NOAC COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NOTE TO ALL"RZDS" RECIPIENTS:

PLEASE HELP US TO REDUCE WASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM OWFN 5D8 (415-2083)

TO ELIMINATE YOUR NAME FROM DISTRIBUTION

LISTS FOR DOCUMENTS YOU DON'T NEED!AL NUMBER OF COPIES REQUIRED: LTTR 19-ENCL 19

~'

Florida Power&Light Company, P.O.Box 14000, Juno Beach, FL 33408.0420

JUN 27 1995 L-95-191 10 CFR 2.201 U.S.Nuclear Regulatory

Commission

Attn: Document Control Desk Washington, D.C.20555 Re:.St.Lucie Unit 2 Docket Nos.50-389 Reply to Notice of Violation Ins ection Re ort 95-05 Florida Power and Light Company (FPL)has reviewed the subject inspection

report and pursuant to 10 CFR 2.201"the response to the notice of violation is attached.Very truly yours, gz g J.H.Goldberg President-Nuclear Division JHG/DAS/EJB

Attachment

cc: Stewart D.Ebneter, Regional Administrator, USNRC Region II Senior Resident Inspector, USNRC, St.Lucie Plant'it5070b0404

950627 PDR ADOCK 0500038rrr

9 PDR an FPL Group company++9 i'

St.Lucie.Unit 2 Docket Nos.50-389~~Reply to Notice of Violation Ins ection Re ort 95-05 VIOLATION:

10 CFR 50, Appendix B, Criterion III, as implemented

by Florida Power and Light (FP&L)Topical Quality Assurance Report (FPLTQAR 1-76A), Revision 38, requires, in part, design control measures which assure the suitability

of application

of materials and parts that are essential to the safety-related

functions of the structures, systems, and components.

Plant change and modification (PC/M)package 039-294, required that overload heaters with the model number 123F114C be installed in motor control center (MCC)2A5, Compartment

No.DR3, for Battery Charger 2AA.Contrary to the above, as of April 26, 1995, design control measures did not assure that'the required overload heaters were installed in that, overload heaters with the model number 123F104C were installed in MCC 2A5, Compartment

No.DR3 for Battery Charger 2AA instead of the required model number 123F114C.The installed overload heaters were less conservative

than the model number required by the PC/M.RESPONSE: REASON FOR VIOLATION The root cause of this event was that process controls which were in place governing the issuance and installation

of safety-related

components

failed to ensure that design requirements

were correctly implemented

as specified by the PC/M.A Procurement

Engineering

generic evaluation

performed in 1991 contained an unclear disposition

of material in stock, resulting in two different overload heater models being stored under the same Material and Stock (MSS)identification

number.Generic evaluations

of this type were performed only during 1991 and 1992.Electrical.

Maintenance

personnel failed to adequately

resolve a discrepancy

between the parts issued from stock and those specified by the work order and PC/M.

St.Lucie.Unit

2~~~Docket Nos.50-389'Reply to Notice of Violation Ins ection Re ort 95-05 2~CORRECTIVE

STEPS TAKEN AND THE RESULTS ACHIEVED A.Operations

declared the 2AA Battery Charger out of service on April 27, 1995.B.Electrical

Maintenance

replaced the thermal overload heaters in the 2A5 MCC with model number 123F114C, and the 2AA Battery Charger was returned to service on April 28, 1995.C.A St.Lucie Action Report (STAR)was issued which evaluated the past operability

of the 2AA Battery Charger.This evaluation

concluded that the 2AA Battery Charger was capable of performing

its intended function during the time the thermal overload heaters (model 123F104C)were installed.

D.The Engineering

Department

reviewed all other procurement

generic evaluations

performed during 1991 and 1992 to verify the accuracy of material descriptions

.No additional

discrepancies

were found to exist between material in stock and the item descriptions

addressed by those generic evaluations.

3.CORRECTIVE

STEPS TO AVOID FURTHER VIOLATIONS

The Maintenance

Department

will revise AP-0010432,"Nuclear Plant Work Orders Administrative

Procedure" to include additional

verification

that components

installed in the performance

of a PC/M match the design requirement

as specified.

This action will be completed by July 31, 1995.B.C.The Procurement

Engineering

generic evaluation

process has been changed so that specific Material and Stock (M&S)identification

numbers are no longer referenced

in generic procurement

evaluations.

Engineering

conducted training for Procurement

Engineering

personnel to emphasize the importance

of providing clear instructions

in evaluations

regarding the disposition

of instock material.

S t.Lucie.Unit

2 Docket Nos.50-389 Reply to Notice of Violation Ins ection Re ort 95-05 D.Nuclear Materials Management

will develop instructions

for performing

part number verifications

on future instock dispositions

resulting from Engineering

evaluations.

This action will be completed by October 1, 1995.E.This event will be included into the quarterly operating events training program for maintenance

disciplines.

This action will be completed by December 31, 1995.F.A technical review team was formed to further examine the material control process and provide recommendations

for improvement.

Team recommendations

to management

will be provided by August 31, 1995.Full compliance

was achieved on April 28, 1995 with the completion

of item 2B above.

C~