IR 05000456/1981009
| ML20010B664 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 08/03/1981 |
| From: | Danielson D, Key W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML20010B655 | List: |
| References | |
| 50-456-81-09, 50-456-81-9, 50-457-81-09, 50-457-81-9, NUDOCS 8108170383 | |
| Download: ML20010B664 (6) | |
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U.S. NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT
REGION III
Reports No. 50-456/81-09; 50-457/81-09 Docket Nos. 50-456; 50-457 Licenses No. CPPR-132; CPPR-133 Licensee: Commonwealth Edison Company Post Office Box 767 Chicago, IL 60690 Facility Name: Braidwood Station, Units 1 and 2 Inspection At: Braidwood Site, Braidwood, IL
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Inspection Conducte : July 15-20, 1981 k
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//h Inspector:
W. J. Key
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Approved By:
D. H. Danielson, Chief
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Materials and Processes Section i
Inspection Summary Inspection on July 15-20, 1981 (Reports No. 50-456/81-09; 50-457/81-09)
Areas Inspected: Review of procedures, observation of work and review
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of quality records for reactor coolant pressure boundary and other safety-related piping. This inspection involved a total of 23 onsite inspector-hours by one NRC inspector.
Results: No item of noncompliance or deviations were identified.
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8108170383 810804 PDR ADOCK 05000456 G
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l DETAILS
Persons Contacted Commonwealth Edison Compar2y (CECO)
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- D. Cosaro, Project Superintendent
- T. Sommerfield, QA Superintendent
- B.
Carlson, Construction Engineer
- M. Gorski, QA Engineer
- L. J. Tapella, QA Engineer
- D. A. Brown, Project Construction Engineer
- J. T. Merwin, Project Construction Engineer
- R 'C. Scheite, Project Construction Engineer
- J. W. Schlunz, Project Construction Engineer Phillips Getschow Company (Getschow)
R. Rubino, QC Supervisor E. Ullrich, QC Assistant Supervisor G. Gorski, QA Manager E. Hamilton, Welding Supervisor Hartford Steam Boiler Insurance (Hartford)
L. Parkey, Authorized Nuclear Inspector
- Denotes those present at the entrance and exit interviews.
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Functional or Program Areas Examined 1.
Procedure Review l
The inspector reviewed the following installation, welding, and quality procedures for conformance to NRC and ASME requireeents.
General Procedures QAP-01, Liquid Penetrant Examination QAP-02, Visual Examination Procedure QAP-03, Storage Procedure QAP-05, Special Marking Procedure QAP-07, Control of Inspection Equipment QAP-08, Preheat and Interpass Temperature Control QAP-16, Control of Installation of Nuclear or Safety-Related Pipe QAP-105, Quality Assurance Training Program WP-NPT-1, Qualification and Certification of NDT Personnel QAP-VE-01, Qualification, Training and Certification of Visual Examination Personnel-2-
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Welding Procedures MA-11-0-5-SMAW, P1 to P1, Open Butt (OB)
MA-11-0-8, SMAW, P1 to P1, (0B)
IA-MA-11, GTAW/SMAW, P1 to P1 (Insert)
IA-MA-88, GTAW/SMAW, P8 to P8 (Insert)
IA-MA-88-0, GTAW/SMAW, P8 to P8 (OB)
l IA-MA-15, GTAW/SMAW, P1 to P5 (Insert)
A-IA-88, GTAW Automatic P8 to P8 IA-MA-550, GTAW/SMAW, P5 to P5 (OB)
WRP-1, Elimination and Repair of Defects IA-MA-13, GTAW/SMAW, P1 to P3 (OB General Weld Repair)
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i Construction Procedures PGCP-2, Reforming of Pipe Ends and Weld Preparations
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PGCP-7, Control of ECN's and FCR's
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PCCP-8, Equipment Erection Records PGCP-12, Hanger Design and Safety-Relateo Hanger Installation PGCP-17, Cold or Hot Forming and Bending Carbon Ferrite Alloy Steel Pipe 2.5" and Larger PGCP-23, Control of Safety-Related Fabrication and Field Cutting Quality Control Procedures QCP-B1, Routing of Nondestructive Examinations
QCP-B6, Monitoring of Welding Parameters (Current Voltage)
QCP-B8, Issuance and Control of Welding Materials QCP-B19, Filing System for Controlling Certified Material Test Reports QCT-20.15, Certification for QC Inspection Personnel No items of noncompliance or deviations were identified.
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2.
Observation of Work Activities
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Weld Material Storage and Issue The inspector examined Getschow trailers used for warehouse storage of welding materials. One trailer is used for storage of carbon steel materials and one for stainless steel materials. Trailers are locked and an attendant is present for issue of materials to the field issue rooms. The following materials were examined:
E7018, Heat No. 411-H-4691 - 5/32" E7018, Heat No. 411-H-7461 - 1/8" E316-16, Heat No. 29676 - 3/32" E308-16, Lot No. 3278636 - 1/8" Ovens in field issue room at elevation 401' of the turbine building were examined for contents and calibration.
Oven No. 9, E7018 materials Heat No. 2K017D06 - 3/32" Heat No. 2L008001'- 1/8" i-3-i
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Oven No. 14, E7018 materials Heat No. 02-1-F914Q - 3/32" Heat No. 02-1-E-930R - 1/8" Heat No. 03-1-F-904L - 5/32" Oven No. 12, E316 material Heat No. HF-216920 3/32" b.
Installation and Welding The inspector observed in process wor'. being performed on the following systems and weld joints in various stages of completion.
Unit No. 1, Reactor Coolant. Loop 2, Hot Leg.
Weld No. FW2, Pipe to Valve, completed.
Weld No. FW3, Elbow to Valve, completed.
Weld No. FW4, Elbow to Generator, completed.
Reactor Coolant Loop 3, Hot Leg Weld No. FW2, Pipe to Valve, Fit-Up Weld No. FW13. This is a new tield weld done in the fabrication shop. FC0 No. 2565 was generated due to the suppliert failure to supply a section of pipe to this spool.
Reactor Coolant Loop 1 Weld No. FW10, Pipe to valve. Repairs were made to this weld to remove lack of fusion ano slag inclusions. Documented on radio-graphic Report No. 2080.
Reactor Coolant Line RC6.
Weld No. FW4, Root Insert Weld Safety Injection Line SI4 Weld No. FW3A, Elbow to Valve, Heat No. 666619 Reactor Coolant Line RC1 Weld No. FW15, Pup to Valve, Root plus two passes Weld No. FW15A, Pup to Pipe, k complete Unit No. 2, Reactor Coolant Loop 2 Weld No. FW5, Elbow to Generator, complete Reactor Coolant Loop 3 Weld No. FW2, Pipe to Valve 3/4 complete Weld No. FW3, Elbow to Valve, complete Weld No. FW4, Elvow to Generator complete No items of noncompliance or deviations were identified.
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3.
Record and Documentation Review a.
We' de-Qualification The following Getschow welder qualification records were reviewed for conformance to ASME Code,Section IX and Pros.edure requirements.
Name Stamp No.
G. Akin 357 V. Anderson
D. Bailey 365 L. Davis 227 C. Faulkner 193 J. Geszyk 661 H. Hunley 482 R. Jurgens 222 G. Kreger 970 R. Motuelle 197 A. Longest 336 b.
QC Inspector Certification The following Getschow QC inspector records were examined for conformance to procedure, ASME Code, and ANSI N45.2.6 requirements.
Name RT PT MT UT VT A. T. Marconi III III III III A. Rubino III III III III J. Ceh II II E. Ullrich II II R. Tesmond II II S. Sudrowicz II II V. Zynda II II H. Motuelle II II C. Schulz II II
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W. Wessel II II l
R. Yana II II l
G. Johnson II II
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Weld Documentation l
l The following completed weld records were examined for QC and ANI l
inspections during installation and welding.
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Weld Map, SI-11 (Safety Injection System)
Weld No. FW1 Radiographic Report No. 2105
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Weld Map, 1A-SI-11-1 (Safety Injection System)
Weld No. FW-10 Radiographic Report No. 2059-5-
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Weld No. FWIC Radiographic Report No. 2060 Weld Map, RH3 (Residual Heat Removal System)
Weld No. FW3 Radiographic Report No. 924 Weld Map, RH3 Weld No. FW4
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Radiographic Report No. 956 Weld Map, RH8 Weld No. FW3
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Radiographic Report No. 1526 Weld Map, RHS Weld No. FW4 Radiographic Report No. 1517 Weld No. FW6 Radiographic Report No. 1406
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Weld Map, M-196-LP-3 (Reactor Coolant)
Weld No. FW2
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Radiographic Report No. 1625
Weld Map, M-196-LP-1 (RC)
Weld No. FW12 Radiographic Report No. 1807
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Weld Map, M-196-LP-2 (RC)
Weld No. FW1 Radiographic Report No. 2053 Weld Map, M-196-LP-4 Weld No. 9 Radiographic Report No. 2022
No items of noncompliance or deviations were identified.
Exit Interview The inspector met with licensee representatives at the conclusion of the inspection. THe inspector summarized the purpose and findings of the inspection.
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