IR 05000413/1980035
| ML20037C368 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 12/22/1980 |
| From: | Bryant J, Vandoorn P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML20037C366 | List: |
| References | |
| 50-413-80-35, 50-414-80-35, NUDOCS 8102040783 | |
| Download: ML20037C368 (4) | |
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UNITED STATES o
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.,,7 g NUCLEAR REGULATORY COMMISSION g.-
c REGION 11
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101 MARIETTA ST., N.W., SUITE 3100 o,
ATLANTA, GEORGIA 30303 o
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Report Nos. 50-413/80-35 and 50-414/80-35 Licensee:
Duke Power Company 422 South Church Street Charlotte, NC 28242 Facility Name:
Catawba Docket Nos. 50-413 and 50-414 License Nos. CPPR-116 and CPPR-117 Inspection at:
Catawba site near Rock Hill, South Carolina Inspector:
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P. K. VanDoorn '
Date ' Signed Approved by:
J. C. Bryant, Section Chief, RC&ES Branch Date Signed SUMMARY Inspection on November 17-21, 1980 Areas Inspected This routine, unannounced inspection involved 33 resident inspector-hours on site in the areas of reactor coolant pressure boundary piping-observation of welding (Unit 2); safety-related piping - observation of welding and non-welding activities (Units 1 and 2); observation of pipe support welding (Unit 1);
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and observation of piping / component storage and protection (Units 1 and 2).
Results Of the five areas inspected, no violations or deviations were identified.
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DETAILS 1.
Persons Contacted Licensee Employees D. G. Beam, Project Manager
- D. L. Freeze, Project Engineer
- S. W. Dressler, Senior Construction Engineer
- R. A. Morgan, Senior QA Engineer L. R. Davison, Senior QC Engineer G. W. Grier, Planning Manager W. E. Rogers, Welding Superintendent
- J. C. Shropshire, QA Engineer R. G. Rouse, QA Technician H. L. Aakins, QAE Mechanical D. Gadd, Welding Engineer Other licensee employees contacted included fifteen construction
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craftsmen, and two office personnel.
- Attended exit interview 2.
Exit Interview The inspection scope and findings were summarized on November 21, 1980 with those persons indicated in Paragraph 1 above.
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Licensee Action on previous Inspection Findings l
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Not inspected.
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Unresolved Items Unresolved items were not identified during this' inspection.
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Independent Inspection Effort (Units 1 and 2)
The inspector performed a general inspection of auxiliary buildings, a.
reactor buildings and outside storage areas to observe housekeeping and piping storage for conformance to site requirements.
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The inspector also reviewed status and schedule of construction activities and reviewed status of NRC open items with Duke manage-ment personnel.
l No violations or deviations were identified.
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6.
Reactor Vessel Installation - Observation of Work and Work Activities (Units 1 & 2)
The inspector observed the installed units 1 and 2 reactor vessels to determine if vessels were being protected in accordance with site procedure requirements in the areas of prevention of entry of foreign
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material and debris, protection of nozzles, control of flammable material and control of personnel entry.
No violations or deviations were identified.
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Safety-Related Pipe Support and Restraint Systems (Unit 1)
The inspector observed installation in progress of Unit 1 support mark no.1-A-KC-3457 for (.onformance to drawing and procedure requirements.
The inspector also reviewed the in process documentation for this support including drawing, variation notices, material list and welding inspections.
No violations or deviations were identified.
Work and Work Activities (Unit 2) y Piping (Welding) - Observation of Reactor Coolant Pressure Boundar 8.
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l The applicable code for installation of reactor coolant pressure boundary and other safety related. piping is ASME Section III (74S75).
The inspector observed in process welds and reviewed records for
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conformance to code and procedure requirements in the areas of
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documentation of pertinent information and QC signoffs via a weld traveler, availability of pertinent instructions, use of appropriate qualified welding procedure, provisions for weld repair provided, certification of filler material, control of welding parameters, i
verification of. welder qualification, use of specified shielding and purge gas, condition of' welding equipment, provisions for voltage and amperage checks, control of preheat and interpass temperature, and condition of weld and base metal surfaces.
The following welds were observed:
Weld No.
Size (In. Dia.)
Stage of Welding. 0bserved 2NC13-7 27 1/2 Intermediate 2NC15-2
Intermediate 2NC9-7 27 1/2-Root
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No violations or deviations were identified.
Observation of. Work and Work 9.
Safety Related Piping (Welding)
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Activities (Units 1 & 2)
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The applicable code is identified in paragraph 8..
The. inspector observed -in process welds 'and reviewed records' for conformance to' code.
and procedure requirements 'in the areas of documentation' of pertinent
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information and QC signoffs via a weld traveler, availability of pertinent instructions, use of appropriate qualified welding procedure, provisions for weld repair provided, certification of filler material, control of welding parameters, verification of welder qualification, use of specified shielding and purge gas as applicable condition of
welding equipment, provisions for voltage and amperage checks, control of preheat and interpass temperature, cond ". ion of weld and base metal surfaces and verification of fitup.
The fe';owing welds were observed:
Weld No.
Size (In. Dia.)
Stage of Welding observed
- 1WL1318-13
Fitup 2 nil 03-2
Intermediate 2KC111-1
Fitup 2RN121-5
Fitup
- 1 indicates Unit 1.
No violations or deviations were identified.
Observation of Work and Work Activities 10. Safety Related Piping
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(Units 1 and 2)
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The applicable code is identified in paragraph 8.
The inspector observed handling of piping for fitup of Weld No. 1WL1318-1 and l
preparation of piping for Weld No. 2KC68-9 for conformance to applicable procedures and instructions.
No violations or deviations were identified.
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