IR 05000344/1986016

Insp Rept 50-344/86-16 on 860428-0502.No Violation or Deviation Noted.Major Areas Inspected:Inservice Insp Activities

ML20198H662
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	05/15/1986
From:	Wagner W, Thomas Young NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
To:
Shared Package
ML20198H636	List: IR 05000344/1986016 ML20198H631
References
50-344-86-16, NUDOCS 8605300519
Download: ML20198H662 (4)

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U. S. NUCLEAR REGULATORY COMMISSION

REGION V

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Report No. 50-344/86-16 Docket No. 50-344 +

License No. NPF-1

i Licensee: Portland General Electric Company 121 S. W. Salmon Street Portland, Oregon 9/204 Facility Name: Trojan Nuclear Plant Inspection at: Rainier, Oregon Inspection Conducted: April 28 - May 2, 1986 Inspector: _ MM Wh 5- /.5~-$ i g'ner, Re tor Inspect

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! Date Signed l Approved By: , , [ /6'"

_ Young, Jr., C ef Date Signed Engineering Sect 1 n f )

Summary:

Inspection During the Period of April 28-May 2,1986 (Report No. 50-344/86-16)

Areas Inspected: Routine, announced inspection by a regional based inspector of inservice inspection activities. During this inspection,-Inspection Procedures 73051, 73052, 73753B, 73755B'and 92701 were covere Results: No violations or deviations were identifie (

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DETAILS Persons Contacted

• J. D. Reid, Manager Plant Services

• C. A. Olmstead, Manager QA Department

• C, H. Brown, QA Operations Branch Manager

• D. Keuter, Manager Technical Services A. O. Wogen, Senior Inservice Inspection Engineer S. Miller, Mechanical Engineer H. E. Rosenbach, Material Control Supervisor

• Denotes those individual attending the exit meeting of May 1, 198 . Licensee Action on Previously Identified Items (Closed) Followup Item 50-344/86-08-01 " Welding Program Lacked Adequate Provisions to Preclude Falsification of Welders Qualifications" The licensee revised their Welder Performance Qualification (WPQ)

procedures WPQ-1 and WPQ-2 to include provisions to preclude falsification of welders qualification Section 6.4 of these procedures now requires a record to be maintained which lists, as a minimum, the welder's name, ID number, social security number, and welding procedure for which the welder is qualifie This item is close (Closed) Unresolved Item No. 50-344/86-08-02" Welding of Steel Requiring Impact Testing" This item concerned proper qualification of welding procedures for use in welding-of steel requiring impact testing for notch toughness. Since impact testing is not required for austenitic stainless steel the licensee concentrated their efforts on identification of carbon steels subject to ASME Section NC-2300 fracture toughness requirements. Review of specification M-301 " Piping Materials and Standard Details" identified 47 piping lines containing impact quality carbon steel. ASME Section NC-2311 list a number of exceptions of materials that are not subject to impact testing. The applicable exceptions are for pumps, valves, and fitting with pipe connections of 5/8 inch nominal wall thickness and less; and all thicknesses of material for pipe, fittings, pumps and valves with a nominal pipe size 6 inches diameter and smaller. The licenccc reviewed the drawings of the carbon steel lines in question and did not identify any material that exceeded 6 inches in diameter or 5/8 inch wall thickness. Therefore it is concluded that there are no applications involving welding of steel requiring impact testing for notch toughnessLat the Trojan Nuclear Plan This item is close ,

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(Closed) Followup Item 50-344/86-08-03 " Rod Oven Temperature Control" Procedure No. SP-4 " Storeroom Practices" was' revised to include verification and documentation of weld rod ovens on a daily basis. The inspector verified that this procedure was beiag^ properly implemente This item is close (Closed) Followup Item 50-344/86-08-04 " Identification of Bare Welding Electrodes" Procedure SP-4 was revised to include requirements for identifying untagged bare welding electrodes by color cod This item is close No violations or deviations were identifie . Inservice Inspection (ISI) Inservice Inspection Plan The inspector reviewed the ISI planned scope of examinations prepared by the Westinghouse Inspection Service Group for the licensee. The current ISI represents the end of the third 40-month period of the first 10-year inspection interval. The ISI program plan description is in accordance with the requirements of the 1974 Edition of Section XI of the ASME Boiler and Pressure Vessel Code, up to and including the Summer 1975 Addenda. The current ISI plan was reviewed and approved by the licensee and the Authorized Inservice Inspection Agency. The ISI plan has fifteen pipe welds scheduled to be ultrasonically examined during this outag No items of noncompliance or deviations were identified, Review of Procedures The following ISI procedures were examined for compliance with Technical Specifications and the approved ISI program: ISI-8, Revision 7 " Visual Examination Procedure". NSD-ISI-10, Revision 6 "Preservice and Inservice Examination Manual Ultrasonic Equipment Qualification". ISI-11, Revision 9 " Liquid Penetrant Examination Procedure". ISI-47, Revision 2 " Manual Ultrasonic Examination of Circumferential and Longitudinal Butt Welds in Ferritic Vessels of 21 inches Thick and Greater". ISI-70, Revision 1 " Magnetic Particle Examination". ISI-205, Revision 2 " Manual Ultrasonic Examination of Full Penetration Circumferential and Longitudinal Butt Welds".

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No items of noncompliance or deviations were identifie Observation of Work and Work Activities The inspector observed ultrasonic examination being performed on 14 inch diameter piping, welds 4 and 5, of the Component Cooling Water; identified as ISI program items 29 and 3 The following attributes were evaluated and found to be consistent with the approved ISI program: the type of apparatus used, scanning technique, extent of coverage, calibration of the instrument and systems prior to and following examination,. beam angels, size and frequencies of search units, limits of evaluation and recording of indications, and determination of acceptance limits. The inspector also reviewed the ultrasonic instrument certifications, calibration block certifications, transducer RF pulse wave forms, and the ultrasonic couplant certification No items of noncompliance or deviations were identified.

, NDE Personnel Qualifications The qualification and certification records of all NDE ISI examination personnel were reviewed by the inspector. All personnel including the contractor Level III examiner were qualified in accordance with ASME Section XI requirement No items of noncompliance or deviations were identifie Data Review and Evaluation The inspector reviewed the data generated on four welds ultrasonically examined to ascertain whether the following records were provided: examination results, examination equipment data, extent of examination, calibration data sheets, and examination evaluation data. The records examined were from the following areas:

Loop 1, Mainsteam Weld 13 Loop 2, Mainsteam Weld 13 Loop 3, Mainsteam Weld 14A Loop 4, Mainsteam Weld 16 No items of noncompliance or deviations were identifie . Exit Meeting The inspector met with licensee management representatives denoted in paragraph 1 on May 1, 1986. The scope of the inspection and the inspector's findings as noted in this report were discusse t l

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