IR 05000362/1985031
| ML20210A148 | |
| Person / Time | |
|---|---|
| Site: | San Onofre |
| Issue date: | 10/23/1985 |
| From: | Clark C, Wagner W, Thomas Young NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | |
| Shared Package | |
| ML20210A137 | List: |
| References | |
| 50-362-85-31, NUDOCS 8511140242 | |
| Download: ML20210A148 (4) | |
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t U. S. NUCLEAR REGULATORY COMMISSION
REGION V
Report No.
50-362/85-31 Docket No.
50-362
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License No.
NPF-15 Licensee:
Southern California Edison Company P. O. Box 800 2244 Walnut Grove Avenue Rosemead, California 92770 Facility Name:
San Onofre Unit 3
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Inspection at:
San Onofre, San Clemente, California Inspection conducted:
October 15-18, 1985 Inspectors:
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9. K agnEr, Re t'or Inspector Date Signed
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M-23 45 C. A. Clark, Reactor = Inspector Date Signed 7,
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T. Young, Jr., Chif f, Engi ri Section Date Signed
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Summary:
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Inspection'during period of October 15'-18,[1985 (Report No. 50-362/85-31)
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Areas Inspected: ' Rbutine unannounced ' inspection by regional based inspectors of inservice inspectionfactivities. The inspection involved 60 inspector-hours by two NRC inspectors. During this inspection, Inspection Procedures 73052, 73753 and 73755 were covered.
Results: No violations of NRC requirements.or deviations were identified.
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DETAILS 1.
Persons Contacted
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Southern California Edison Company
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.. D. Schone, Site Quality Assurance Manager-
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- W. Lazear, Quality Assurance Supervisor, L*R. Retana',. Codes Quality Assurance Engineer.
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- V. Gow,' Codes Lead. Quality Assurance Engineer q'
. *J.. Boardman, ISI--Engineer
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- *W.~Zint1,. Manager, Compliance 1
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- C. Kergis, Lead Compliance Engineer
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M. Wharton,' Deputy. Station Manager -
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.'J..Mandis,' Supervising Engineer b.
Coaliustion' Engineering, Inc. (CE)
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P. LenzJ.ISI Engineer
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1* Denotes'those personnel in; attendance at 4he exit meeting on October 18,
.1985.
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'The' inspectors also interviewed:other licensee and contractor' employees i
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involved with inservice inspection' activities.'
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Inservice Inspection
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Inservice Inspection Plan
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The license 6's inservice inspection 1(ISI). of Class 1,1 Class' 2 and-
~".. Class ^"3 nuclear componentsjin, Unit'3'is;being performed in.
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Caccordance with the z1977 -Editiont of Section'XI-of the' ASME Boiler /
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'andlPressure Vessel CSde,with-Addenda'through-the' Summer.of 1979.
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'CombustionjEdgineefingfis theicontractor performing ISI' activities.
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iduring this' outage.V The"ISI'plantli k'thel areas to'be examined, the
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' method'and'sxtent, of" thE Iexamination',"c and, the calibration blocks
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'(1). ISI-018,3 Revision-3,;" Ultrasonic Examination Procedures for
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' L Reactor: Coolan't-Pump Flywheels 'and Balancing. Devices.""
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L(2)$3ISI-019,ResisionI2,"UltrasoniclExaminationProce'dureClass1-
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(3) /ISI-022,' Revision. 3, " Ultrasonic! Examination" Proc'edure for Main ;
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T-(5)- ISI - 027, -Revision 3','" Ultrasonic' Examination Procedures for
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.(6) ISI - 062,- Revision 3, " Ultrasonic Examination Procedure for.
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the Letdown Heat Exchanger Welds."
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l(7) ISI-:;0h4', Revision 2' " General Ultrasonic Examination
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(8)'yESS-064,Revisiin4,"LiquidPenetrantExaminationProcedure
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% All'the 7above procedure's/were approved bysauthorized ' licensee,
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S pers'onnel M 1;a.. Level;III examinere
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7 c.ii ' Observation of-NDE Actk,vit'ies /
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- A iThe ins.1 1pectors observed ultrasonic examination-being performed on
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[ M the Cold Leg (Zone 013 Pump {No /2A to Reactor Vessel; longitudinal.-
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v pipe' weld' areas 03'-013'-003Jand 004. The following. attributes were
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hevaluat'ed and -fo*und?td',la, consistent with _the approked procedure and
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ASE Secti'on* XI s requirements : the type'of. apparatus ised, sca'aning i
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'and system psi'or? to1 examination, beam angles ~,. size rad frequency of
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the' search unit,'limitsLof evaluation and recording of indications,j.
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and determin'ation of acceptance limits; ;In. conjunction. with this-
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examinstion,ithe inspectorsTreviewed the" calibration block
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. certifications,. transducer RF; pulse' wave forms, and the ultrasonic
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couplant.c'ertifications.
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aThe. inspectors also_ observed l liquid penetrant' examination ofiCold~
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303-014-001-(safe ~end.to' pump' suction nozzle weld),and.03-014-002^
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?(isafe end?to ' elbowlweld). Surface preparation, application 1of' {,
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- penetrant and ~ developer including recommended dwell times, penetrant
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removal, Mand visual' inspection for' surface' indications'wereLobserved'-
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and,found to befin' compliance withLthe~ applicable procedure., '
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NDE Personnel Qualifications"
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.The, qualification'and. certification < records of the'NDE personnel
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- records;were compared.with'the guidelines of SNT-TC-1A.
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Data Review and' Evaluation
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The ultrasonic examination records were reviewed to ascertain N
whether the following documents were provided:. exam nation results i
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and data sheets, examination equipment data, extent of examination, calibration data sheets, and examination evaluation data. The ISI records reviewed were selected from the following areas:
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'(1)~-Pressurizer Spray Line'-(Area 03-022-440) 4" Sch 120
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Elbow-to-Pipe.
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(2) Pressurizer Spray Line. (Area 03-022-450) 4" Sch 120
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(3) Pressurizer Spray Line (Area 03-022-460) Valve-to 4" Sch 120 Pipe.
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'(4)~ Cold Leg Lo'op 2B Steam Generator to Pump (Area 03-012-003).
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l(5)5' Col'dLeg. Loop 2Biumpito.ReactorVessel(Area 03-013-004) Pipe Longitudinal Weld-Pump End.
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(6) " Shutdown = Cooling System ( rea 03-061-530) 8" Sch 20
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(7) - Safety Injection Piping S'stiem (Area 03-073-1350) 8".Sch 20 y
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equality Assurance Involvement /
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- 'The licensee'slqua$ ty assurance involvement with CE ISI activities were documented on Field Inspection Report Numbers T-459-85 and
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T-467-85..The areas inspected; covered preservation of the~ISI
. calibration' block's and implementation of ultrasonic and liquid penetrant examinations.
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.No' violations of NRC requirements;o'r deviations were identified.
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Exit: Meeting
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The inspectors: met with. licensee management representstives denoted in
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paragraph l~on October 18, M85. The scope of~the inspection and,the:
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inspector's' findings.as noted'in this report were. discussed.
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