IR 05000492/1979015
| ML19275A669 | |
| Person / Time | |
|---|---|
| Site: | Cherokee  |
| Issue date: | 09/07/1979 |
| From: | Bryant J, Rausch J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML19275A665 | List: |
| References | |
| 50-491-79-15, 50-492-79-15, 50-493-79-15, NUDOCS 7910180095 | |
| Download: ML19275A669 (3) | |
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'o UNITED STATES
NUC'. EAR REGULATORY COMMISSION
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.E REGION 11
101 MARIETTA ST., N.W., SUITE 3100 o
ATLANTA, GEORGIA 30303
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Reportgos. 50-491/79-15, 50-492/79-15, and 50-493/79-15 Licensee: Duke Power Company 422 South Church Street Charlotte, North Carolina 28242 facility Name: Cherokee Nuclear Plant Docket Nos. 50-491, 50-492 and 50-493 License Nos. CPPR-167, CPPR-168 and CPPR-169 Inspection at Cherokee site near Gaffney, South Carolina ME
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-7'7f Inspector:
J.f'.'Rauch
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Date Signed Approved by:
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. Bryant, Section Clgef, RCES Branch Date Signed SUMMARY Inspection on August 23-24, 1979 Areas Inspected This routine, unannounced iaspection involved 13 inspector-hours onsite in the areas of QA program implementation, nuclear service water piping installation and dam work.
Results Of the areas inspected, no apparent items of noncompliance or deviations were identified.
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. DETAILS 1.
Persons Contacted Licensee Employees C.kB. Aycock, Project Engineer
- J. W. Willis, Senior QA Engineer
- A. R. Hollins, Senior QC Engineer
- K. W. Schmidt, QA Engineer W. H. Lindsay, Project Geotechnical Engineer Other licensee employees contacted included technicians and office person-nel.
- Attended exit interview.
2.
Exit Interview The inspection scope and findings were summarized on August 24, 1979 with those persons -indicated in Paragraph 1 above.
3.
Licensee Action on Previous Inspection Findings Not inspected.
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Unresolved Items Unresolved items were not identified during this inspection.
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Nuclear Service Water Installation The field installation of the underground nuclear service water (NSW)
system piping was examined. Approximately 1600 feet of NSW piping and 400 welds have been installed for each of the three units of the Cherokee plant. In addition approximately 800 feet and 200 welds have been installed in the section of the NSW system that is common to all three units.
Duke Power has elected to install the NSW pipe for all three units simultaneous-ly where the NSW pipes for all units are located in a common ditch.
Struc-tures placed over the ditch area would make placement of units 2 and 3 NSW piping not feasible at a later date.
This work is in conformance with Duke Power's letter of July 27, 1979 to NRC licensing which identified that yard piping (NSW) for unit 3 is being installed.
The inspector reviewed the following procedures, drawings and checklists to determine that the NSW piping is being followed by QC to assure. proper handling, cooling protection and installation.
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Specification P815-1206.002-3 Field Installation of Underground NSW Piping 2.
Drawing 0350-01, Rev. 11, NSW Pipe Layout (Pipe Coatings)
3.g Specification P-81 Architectural Coating Schedule 4.
Specification 2005-2 Touchup Precedure for Coatings 5.
File of Forms M-20A, Field Applied Coating Inspection 6.
CK-0022-08, Rev. 11, Earthwork and Drainage NSW pipe Excavation Pro-files, Sections and Details No items of noncompliance or deviations were identified.
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