IR 05000413/1982002
| ML20041C839 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 01/29/1982 |
| From: | Economos N, Herdt A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML20041C814 | List: |
| References | |
| 50-413-82-02, 50-413-82-2, 50-414-82-02, 50-414-82-2, NUDOCS 8203020599 | |
| Download: ML20041C839 (6) | |
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"q UNITED STATES 8' NUCLEAR REGULATORY COMMISSION n $ E REGION 11
o 101 MARIETTA ST., N.W., SUITE 3100 k ATLANTA, GEORGIA 30303 ..... Report Nos. 50-413/82-02, 50-414/82-02 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: umm /-d/-/ P N. Econ o Date Signed '" ! [[ A. R. Herdt, Section Chief - /-d f 4cl Approved by: J Date Signed Engineering Inspection Branch Engineering and Technical Inspection Division SUMMARY Inspection on January 5-8, 1982 Areas Inspected This routine, unannounced inspection involved 28 inspectcr-hours on site in the areas of observation of containment liner penetration welds and record review - Units 1 and 2; safety related components I - observation of work activities and record review - Units 1 and 2; safety related structures (structural steel and support I) - review of quality records, safety related pipe welding - Unit 2.
Results Of the four areas inspected, no violations or deviations were identified.
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. . REPORT DETAILS 1.
Persons Contacted Licensee Employees
- J. C. Rogers, Project Manager
- S. W. Dressler, Senior Construction Engineer
- R. A. Morgan, Project QA Engineer R. Rouse, QA Technician J. Cavendar, Level III NDE Examiner J. C. Shropshire, QA Engineer NRC Resident Inspector
- P. K. VanDoorn
- Attended exit interview 2.
Exit Interview The inspection scope and findings were summarized on January 8, 1982 with those persons indicated in paragraph I above.
3.
Licensee Action on Previous Inspection Findings Not inspected 4.
Unresolved Items Unresolved items were not identified during this inspection.
5.
Independent Inspection Effort (Units 1 and 2) The inspector conducted a general inspection of the Unit 1 and 2 contain-ments, auxiliary buildings, fuel buildings, and electrode issue station to observe construction progress and construction activities such as welding, material handling and control, housekeeping and storage, etc.
6.
Safety Related Structures (Structural Steel & Supports ) - Review of Quality Records, (Unit 1) A review of pertinent work and quality records associated with the safety related structures listed below was performed in order to ascertain whether they met established procedures and reflected work accomplishment consistent with code requirements relative to material certification and inspection; installation / erection per drawing specifications, QA/QC inspection, review and approval; reporting of nonconformances their eval"ation and timely resolutio. . ,
The structures selected for this work effort were as follows: Rigid Support: 1-R-SM-1563 Rev. 4 Class B DWG. #CN-1226-4,-1220-46,-1228-3 ISO #CN-1491-SM-002R NCIR #12344 Main Steam Support: 1-R-SM-1605 Class F 1-R-SM-1603 Class F ISO #CN-1491-SM-002R In addition to the quality record review the inspector observed these structures with specific interest in weld size, appearance and workmanship quality.
Material and welder identification was appropriately stamped.
this information was noted and subsequently used for record review and accuracy as applicable.
Within the areas inspected no violations or deviations were identified.
7.
Safety Related Components - Work Observation (Units 1 and 2) At the time of this inspection, installation of safety related components was for the most part completed. Under these circumstances the inspector selected at random several installed components within and outside the reactor coolant pressure boundary for observation / inspection of the com-pleted work, followed by a review of quality records in order to ascertain whether procurement, handling, installation and protection activities were consistent with approved procedures and code requirements as applicable.
Components selected for this work effort were as follows: Unit - 1 Surge Tank #1-KC-1, SN #N-2363.10 Fuel Pool Cooling Heat Exchanger: SN #74-N-008-3A Control Valve 4" diameter SN,1-NC-27 Check Valve 10" diameter SN,1-NI-006 Gate Valve 12" diameter SN,1-ND-001B Unit 2 Drain Tank Heat Exchanger SN# 3239 Component No. 2565-004 Globe Valve 1" Y Type SN 2ND-110 Gate Valve 12" diamter SN 2ND-01B M. O. Gate Valve 10' diameter SN 2NI-054A The valves, the inspector observed completed welds for workmanship. Evalu-ation, location, installation and onsite storage conditions were checked for the other components. For all the aforementioned components the records
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reviewed included receiving inspection, certificates of compliance, ; ode data sheets as applicable, manufacturers process control data sheets and site generated QA/QC records. These records included process control forms (M-4A); grouting inspection forms (M-5A); equipment releases forms (M-9B) and inspection of torque forms (M-10A), Nonconformance reports and QA/QC personnel qualifications were reviewed also.
In addition the inspector reviewed selected welder performance qualifications, weld consumable certi-fications and radiographs of completed welds INC-28-6, 2NI-054 and 1NI-162-15.
Within these areas no violations or deviations were identified.
8.
Safety Related Components - Review of Quality Records, (Units 1 and 2) This work effort requires the review of pertinent quality related work and inspection QA/QC records for components selected for installation and work observation activities.
However, because circumstances described in para-graph seven above precluded observation of work in progress, a review of work and quality related records was performed and documented. In addition to the aforementioned record review, nonconformance/ deviation records generated for the listed components were reviewed in order to ascertain whether: (1) established procedures were followed; (2) records were legible, complete, approved and dispositioned in a timely manner; (3) the specific component, material or activity involved was properly identified.
Also, records of QA audits, associated with safety related components, performed between May and December of 1981 were reviewed to ascertain whether they were of the scope and frequency specified in approved procedure QA-300A Rev. 2; identified deficiencies were corrected in a timely manner and appropriate measures taken to preclude their recur ence.
The qualifi-cations of individuals associated with these audits were reviewed and found to be in order. Within the areas inspected no violations or deviations were identified.
9.
Containment (Penetrations) - Observation of Work and Work Activities, (Units 1 and 2) Installed and in process electrical and mechanical penetrations were selected at random for observation of work and work performance for com-pliance with approved site procedures, specification and codes as applica-ble.
The penetrations selected were as follows:
._ . - _ _ . . ,
Unit 1 Electrical: E-268, SN-4990 E-269, SN-4252 Mechanical: 1M-213 Vent and Compressed Air System H-6855 (Main Steam) Unit 2 Electrical: E-252, S/N 7602F Mechanical: H-6859 (Main Steam) 2M-278, S/N J-2493 ( Aux. Feedwater) Areas observed included method of assembly material protection, installa-tion, welding including verification of weld location, weld design and process control, welder qualification, QC inspections, control of weld consumables and review of radiographic films.
No violations or deviations were identified.
10.
Containment (Penetrations) - Review of Quality Records, (Units 1 and 2) ! Work and quality records for the penetrations listed in paragraph 9 above were reviewed in order to ascertain whether quality requirements were met and work accomplishment was consistent with applicable code requirements and SAR commitments.
Areas of specific interest included compliance of materials to code and procurement specification requirements; performance of receiving inspection, l storage and protection; QC inspections during installation and tasting activities.
No violations or deviations were identified.
11.
Safety-Related Piping (Welding) - Observation of Work and Work Activities (Unit 2) The applicable code for installation of safety-related piping is the ASME-Boiler and Pressure Vessel Code, Section III,1974 Edition plus addenda through summer 1975. The inspector observed in process welds 2NC45-1 and 2N159-1. For these welds the inspector reviewed records for conformance to code and procedure requirements in the areas of documentation of pertinent information and QC signoffs via a weld traveler, availability of pertinent instructions, use of appropriate qualified welding procedure, prosisions for weld repair provided, certification of filler material, control of welding parameters, verification of welder qualification, use of specified shielding i . . . ~.. , - , - -, -_- , _ , - - - - ,, _,, , ,, -, - - - -,
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and purge gas, condition of welding equipment, provisions for voltage and amperage checks, verification of proper fitup, control of preheat and interpass temperature, condition of weld and base metal surfaces, and verification that appropriate inspections were being performed.
No violations or deviations were identified.
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