IR 05000454/1981005
| ML20009B810 | |
| Person / Time | |
|---|---|
| Site: | Byron  |
| Issue date: | 07/02/1981 |
| From: | Danielson D, Keating D, Ward K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML20009B804 | List: |
| References | |
| 50-454-81-05, 50-454-81-5, 50-455-81-05, 50-455-81-5, NUDOCS 8107170191 | |
| Download: ML20009B810 (8) | |
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U.S. NUCLEAR REGULATORY COMMISSION
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OFFICE OF INSPECTJON AND ENFORCEMENT
REGION III
Report Nos. 50-454/81-05; 50-455/81-05 Docket Nos. 50-454; 50-455 License Nos. CPPR-130; CPPR-131 Licensee: Commonwealth Edison Company P. O. Box 767 Chicago, IL 60690 Facility Name:
Byron Station, Units 1 and 2 Inspected At:
Byron Site, Byron, IL Inspection Conducted: May 26-27 and June 24-25, 1981
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Inspector:
K. D. Ward
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Accompanying personnel:
D. E. Keating (Tr 'ning)
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.Danieson[, Chief
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Approved By:
D.
Materials and Processes Section Inspection Summary Inspection on May 25-27, and June 24-25, 1981 (Reports No. 50-454/81-05; 50-455/81-05)
Areas Inspected: Review of preservice inspection (PSI) procedures, work activities, nondestructive examination (NDE) personnel certifications and data; review of Pittsburgh Testing Laboratory site NDE activities:
reactor coolant pressure boundary and other safety related piping record review. The inspection involved a total of 23 inspector hours onsite by one NRC inspector.
i Results: No items of noncompliance or deviations were identified.
8107170191 810706 PDR ADOCK 05000454 C
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o DETAILS Persons Contacted Commonwealth Edison Company (CECO)
- M. Stanish, QA Superintendent
- K. Hansing, QA Engineer
- J.
Porter, Project Construction Staff Assistant
- R. Perry, QA Inspector G. Sorensen, Project Construction Department Superintendent R. Tuetken, Project Construction Department Assistant Superintendent H. Kacemareb, QA Engineer E. Potter, Chief, Level III Ebasco Services Incorporated (Ebasco)
R. Pai11 aman, PSI /ISI Supervisor Pittsburgh Testing Laboratory (PTL)
J. Troutman, Site Manager
The inspector also contacted and interviewed other licensee and contractor
employees.
- Denotes those attending the final exit interview on June 25, 1981.
Licensee Action on Previous Inspection Findings (0 pen) Unresolved Item (454/79-07-01) Placing the lead letter "F" on the penetrameter.
Ceco informed the inspector that the ASME Section V Sub Group Committee accepted the lead letter "F" being on the penetrameters as being an acceptable radiographic technique. The written approva!
should be submitted by the Sub Group Committee in August, 1981. The inspector will review the matter at that time.
Functional or Program Areas Inspected 1.
Preservice Inspection
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a.
General (1) CECO requested the Ebasco Services Incorporated (Ebasco)
to to develop and perform the PSI program in accordance with ASME Section XI, 1977 Edition, Summer 1978 Addenda.
(2) Ifunter Corporation is preparing all the welds for preservice inserv2ce inspection.
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b.
Procedure and Program Review
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The inspector reviewed the following procedures:
(1) Hunter Coporation, Visual Inspection, 1.1 No. 5, Revision 0, March 19, 1981.
(2) Ebasco, U.T. Examination of Class 1 and 2 Piping Welds Joining Similar and Dissimilcr Materials ISI-UT-S78-1, Revision 1, March 18, 1981.
(3) Ebasco, U.T. Manual Examination of Class 1 and 2 Visual Welds Including Reretor Pressure Vessel Welds, ISI-UT-S78-2, Revision 1, March 18, 1981.
(4) Ebasco, U.T. Examinaticn of Class 1 and 2 Bolts and Studs, ISI-UT-S78-3, Revision 1, March 20, 1981.
(5) Ebasco, Magnet'ic Particle Examination of Welds and Bolting, ISI-MT-S78-1, Revision 1, March 16, 1981.
(6) Ebasco, Liquid Penetraat Examinatioa, ISI-PT-S78-1, Revision 1, March 16, 1981.
(7) Ebasco, Visual Examination of Bolting Components, ISI-VT-S78-2, Revision 1, March 20, 1981.
(8) Ebasco, Se. vices Incorporated Procedure for Training Examin-ation and Certification of Nondestructive Examination Personnel NDE-1, Re.1sion 8, January 1980.
c.
Material and Equipment Certification The inspector reviewed the certification documents, relative to the following items:
(1) Ultrasonic instruments, calibration blocks, transducers and couplant.
(2) Liquid penetrant, Magnaflux materials, penetrant, cleaner and developer.
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(3) Magnetic particle, Magnaflux materials and equipment.
d.
NDE Personnel Certifications l
The inspector reviewed the following Ebasco NDE personnel i
certifications in accordance with SNT-TC-1A, 1975 Edition:
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D. Irons II II II D. Dougan II II R. Manganello II II II R. Paillaman III T. Pederen II J. Sturn I
L. Valenzuela II c.
Observation of Work Acti<ities and Data Review The inspector observed the work and had discussions with personnel during review of the following activities. These observations included calibrations, perfirmance of the examinations and the review of data reports demonstrating that the QA/QC requirements were met.
(1) Ultrasonic examination on Loop 2, Weld IRC29AB-10".
(2) Liquid penetrant examinations on Welds 1RC02AB-31", IRC14AB-2" and IRC09FB-3".
(3) Visual examination of weld surfaces that are prepared for preservice/ inservice inspections including RC Loop 1, hot and cold leg and FW stop valve to steam generator.
No items of noncompliance or deviations were identified.
2.
Review of Pittsburgh Terting Laboratory NDE Activities The inspector made a tour of the PTL site facilities and the following are the inspectoc's findings.
NDE personnel certifications reviewed and found to be in accordance with SNT-TC-1A, 1975 Edition.
NAME MT PT RT UT D. Garnhart II II L. Klink II D. Rhodes II M. Troutman II II G. Reardan II II II R. Hachmeister I
NDE procedures reviewed and found to be in accordance with ASME Section V, 1974 Edition, Summer 1975 Addenda.
PTL, Qualification and Certification of PTL NDE Technicians
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No. QC-PQ-1-NDE, Revision 5, July 31, 1980.
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PTL, Radiographic Examination Procedure No. QC-RT-1, Revision 5,
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July 31, 1980.
PTL, Radiographic Examination Welded Structural Steel Procedure
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No. QC-RT-2, Revision 2, July 31, 1980.
PTL, Radiographic Film Processing Procedure No. QC-FP-1, Revision 2,
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July 31, 1980.
PTL, Magnetic Particle Examination, QC-MT-1, Revision 3, July 31,
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1980.
PTL, Liquid Penetrant Testing, QC-PT-1, Revision 5, November 3,
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1980.
PTL, Ultresonic Inspection Procedure No. QC-UT-1, Revision 4,
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July 31, 1980.
PTL, Ultrasonic Inspection Welded Structural Steel Procedure
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No. QC-UT-2, Revision 3, November 6, 1980.
(1) Radiography (RT)
The NRC License expires May 31, 1986, and covers IR 192
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up to 150 cures and CO 60 up to 100 curies.
PTL does not have a CO 60 scurce or an x-ray machine
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onsite.
The lab has five IR 192 sources onsite.
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PTL hauls the sources from place to place onsite in a
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pick-up using correct radioactive signs.
The lab has a Kodak X-Omat automatic processor and a
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hand film processing tank that can be used.
Survey meters are calibrated every 90 days.
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Docket dosimeters are read and recorded every day when
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performing RT.
Film badges are processed and recorded every month.
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Acceptable color rope and signs were available for securing areas when radiography is being performed.
Decay curves of the IR 192 sources are posted in lab.
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The lab uses Kodak industrial radiographic film only,
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Types I and II.
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O No outdated film was observed.
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Film cassettes were in acceptable condition.
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Lead screens are checked and replaced when necessary.
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Fluorescent screens are not used nor are there any onsite.
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The film is stored in the dark room prior to exposure.
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PTL uses lead numbers for the number belt and a flasher
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for the identification.
The lab uses an X-Rite densitometer in acceptable
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condition.
PTL uses a film density step wedge traceable to the Bureau
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of Standards for the calibration of the densitometer.
ASME Section V penetrameters are the only penetrameters
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used onsite and they have certifications.
PTL had various thicknesses of shims to be used under
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the penetremeters.
(2) Magnetic Particle (MT)
The lab has one field prod unit and two field yoke units.
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PTL uses red finely divided magnaflux magnetic particles.
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(3) Liquid Penetrant (PT)
The lab uses Magnaflux materials and receives certi-
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fications.
(4) Ultrasonic (UT)
PTL has a Nortec 131-D ultrasonic instrument onsite
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including various calibration blocks.
The lab uses GX185 glycerol couplant and has UT
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transducers in various sizes, MHZ, and angles.
(5) Eddy Current (ET) Visual (VT), Leak Testing (LT)
To date PTL has not performed ET, VT or LT onsite.
No items of noncompliance or deviations were identified.
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3.
Radiography s
The inspector reviewed radiographs and reports of the following a.
shop welds in accordance with ASME Section III, 1974 Edition, Summer 1975 Addenda.
Unit 1 S/N Weld Diameter Thickness Date RT NRC Results 7-S116-1-2P W2 24" 0.375" 01/08/81 Acceptable MS-16-6 W2 28" 1.888" 07/27/79 Acceptable MS-16-6 W12 28" 1.188" 07/27/79 Acceptable MS-16-6 W4 8"
1.800/2.165" 07/28/79 Acceptable SI-43-4 W6 16" 0.600"/0.750" 08/03/79 F on penetrameter SI-43-4 V2 16" 0.600/0.750" 08/03/79 F on penetrameter SI-43-4 W3 16" 0.600/0.750" 08/03/79 F on penetrameter SI-43-4 W16 16" 0.600/6.750 08/03/79 F on penetrameter S1-43-4 W17 16" 0.600/0.750" 08/03/79 F on penetrameter MS-16-6 W3 8"
0.906" 07/30/79 F en penetrameter Unit 2 S/N eld Diameter Thickness Date RT NRC Results SI-34-10 W2 8"
0.906" 06/12/80 F on penetrameter Si-34-10 W3
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0.906" 06/12/80 F on penetrameter SI-34-10 W4 8"
0.906" 06/12/80 F on penetrameter SI-34-10 W5 8"
0.906" 06/12/80 F on penetrameter FW-18-7 W1 16" 1.219" 06/24/80 F on penetrameter RE-14-3 W2 3"
0.379" 06/24/80 F on penetrameter FW-18-12X W1 16" 1.219" 06/24/80 F on penetrameter FW-18-12X W2 16" 1.219" 06/24/80 F on penetrameter FW-18-12X W3 16" 1.219" 06/24/80 F on penetrameter FW-18-12X W4 16" 1.219" 06/24/80 F on penetrameter SI-29-2 W2 12" 1.125" 03/19/81 F cn penetrameter SI-29-2 W3 12" 1.125" 03/19/81 F on penetrameter S1-29-2 W4 12" 1.125" 03/19/81 F on penetrameter S1-29-2 W5 12" 1.125" 03/19/81 F on penetrameter b.
The inspector reviewed radiographs and reports of the following field welds in accordance with ASME Section III, 1974 Edition, Summer 1975 Addenda.
l Unit 1 ISO Weld Diarreter Thickness Date RT NRC Results FW50 FW383 3"
0.438"/0.466" 05/22/81 Acceptable
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MS-16 FW140 6"
0.727"/0.719" 05/22/81 Acceptable
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FW39 FW308 6"
0.562"/0.575" 05/26/81 Acceptable FW51 FW394 4"
0.438" 05/22/81 Acceptable
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ISO Weld Diameter Thickness Date RT NRC Results
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FW51 FW393 4"
0.438" 05/22/81 Acceptable FW16 FW239 16" 0.844" 05/26/81 Acceptable MS-16-8 FW276 8"
0.906" 05/22/81 Acceptable FW50 FW377 3"
0.438"/0.466" 05/22/81 Acceptable FW50 FW378 3"
0.438"/0.466" 05/22/81 Acceptable MS16 FW139 6"
0.719"/0.727" 05/22/81 Acceptable SCV00197 FW2787 2"
0.343" 03/12/81 Acceptable FW51 FW393'
4" 0.438" 05/22/81 Acceptable Unit 2 ISO Weld Diameter Thickness Date RT NRC Results 2PC10 FW24 22" 0.875" 03/26/81 Acceptable OC686 FW273 3"
0.216" 15/06/81 Acceptable OG686 FW275 3"
0.216 35/09/81 Acceptable OG676 FW228 3"
0.216" 05/11/81 Acceptable OG635
.FW314 3"
0.216" 05/26/81 Acceptable OG69 FW35 3"
0.216" 05/22/81 Acceptable
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OG669 FW211 3"
0.216" 04/02/81 Acceptable OG677 FW243 3"
0.216" 04/02/81 Acceptable OG6810 FW288 3"
0.216" 04/02/81 Acceptable OG6711 FW236 3"
0.216" 04/02/81 Acceptable OG6910 FW293 3"
0.216" 05/07/81 Acceptable OG63 FW186 3"
0.216" 05/20/81 Acceptable No items of noncompliance or deviations were identified.
Exit Interview The inspector met with site representatives (denoted in Persons Contacted paragraph) at the conclusion of the inspection. The inspector summarized the scope and findings of the inspection noted in this report.
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