IR 05000413/1985053

Insp Repts 50-413/85-53 & 50-414/85-63 on 851202-06.No Violation or Deviation Noted.Major Areas Inspected:Licensee Action on Previous Enforcement Matters,Housekeeping,Matl Identification & Control & Spent Fuel Storage Racks

ML20138R485
Person / Time
Site:	Catawba
Issue date:	12/20/1985
From:	Blake J, Kleinsorge W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:
Shared Package
ML20138R480	List: IR 05000413/1985053 ML20138R478
References
50-413-85-53, 50-414-85-63, NUDOCS 8512310311
Download: ML20138R485 (8)

Text

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Report Nos.: 50-413/85-53 and 50-414/85-63 Licensee: Duke Power Company 422 South Church Street Charlotte, NC 28242 Docket Nos.: 50-413 and 50-414 License Nos.: NPF-35 and CPPR-117 Facility Name: Catawba 1 and 2 Inspection Conducted: December 2-6, 1985 Inspector: A .1 m L lA -2 0 - 87

W. P. % einsorge 'F Date Signed Approved by: \. M , -

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J. M ake, Sec qon C%idf ~D~te a Signed Engineering Brancti Division of Reactor Safety SUMMARY l

Scope: This routine, unannounced inspection entailed 42 inspector-hours on site in th? areas of licensee action on previous enforcement matters (927018),

housekeeping (548348), material identification and control (42902B), material control (429408), reactor vessel internals (Unit 2), containment penetrations -

review of QA implementing procedures (Unit 2) (53051B), spent fuel storage racks (500958) (Unit 2), safety-related heating ventilating and air-conditioning systems (50100) (Unit 2), and licensee identified items and inspector followup items (927018).

Results: No violations or deviations were identifie PDR ADOCK 05000413 G PDR

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REPORT DETAILS Persons Contacted Licensee Employees T. B. Bright, Engineering Manager H. L. Atkins, Quality Assurance (QA) Engineer Projects

• J. A. Kinnard, Construction Technical Support C. L. Hartzell, Complianca Engineer

• R. A. Jones, Test Engineer D. B. O'Brien, Administrative Methods Supervisor - Construction

• P. G. LeRoy, Assistant Engineer Compliance Other licensee employees contacted included construction craftsmen, engineers, technicians, and office personne * Attended exit interview Exit Interview The inspection scope and findings were summarized on December 6, 1985, with those persons indicated in paragraph 1 above. The inspector described the areas inspected and discussed in detail the inspection finding No dissenting comments we-e received from the license (0 pen) Inspector Followup Item 414/85-63-01: Reactor Internals Quality Release, paragraph .

(0 pen) Inspector Followup Item 414/85-63-02: Filter Records, para-graph 9 a.(2).

(0 pen) Inspector Followup Item 414/85-63-03: Duke Audits of Bahnson, paragraph The licensee did not identify as proprietary any of the materials provided to or reviewed by the inspector during this inspectio . Licensee Action on Previous Enforcement Matters (92701B) (Unit 2) (Closed) Unresolved Item 414/85-38-02: "Jestinghouse Pressurizer / Steam Generator Storage Requirements" This item concerned an apparent disfarity between Westinghouse storage requirements and the Duke implementation of those requirements. The licensee has providcd additional information and objective quality evidence for storage of the generators and pressurizer consistent with the Westinghouse program. The inspector has no further question This matter is considered close . . . . . - -.

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(Closed) Unresolved Item 414/85-43-01: " Fillet Weld Leg Size Joint

• Geometry Ccnfiguration for (1/6 inch to 3/16 inch gap) Not Considered

! at Final Visual Inspection" The inspector discussed this matter with the licensee, reviewed the AWS D1.1-1980 (Catawba code of record) and AUS D1.1-1985 with commen-tary, reviewed the applicable licensee procedures M-21 and CP-2 Using the AWS D1.1-1985 commentary paragraph C6.5 as guidance to the intent of the AWS Code Committee, the inspector decided that AWS D requires final visual inspection for all welds and inspection at

" suitable intervals" (periodic inspections) to make certain that the requirements of the applicable sections of the AWS D1.1 Code are me Because Duke Procedure M-21 requires periodic inspections of joint fitup, root pass, and assurance that the joint is in accordance with appropriate construction procedures which include the requirements for the fillet weld size when gaps are 1/16 to 3/16 inches, the inspector considers that the licensee's program in this area is consistent with the AWS D1.1-1980 Code inten This matter is considered close . Unresolved Items Unresolved items were not identified during this inspection.

, Independent Inspection Effort Housekeeping (548348), Material Identification and Control (429028) and Material Control (42940B) (Units 1 */ 2)

The inspector conducted a general inspection of the Unit 2 Containment, the auxiliary building and the Unit 2 fuel building to observe such as house-keeping, material identification and control, material control, and storag Within the areas examined, no violations or deviations were identifie . Reactor Vessel Internals (Unit 2)

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The inspector reviewed procedures, programs, and associated quality records to determine whether quality assurance plans, instructions and procedures for reactor vessel internals installations activities have been established in the facility QA manual; whether these documents conform to the QA program as described in Chapter 17 of the Safety Analysis Reports (SAR); whether activities relative to reactor vessel internals installation had been acc omplished in accordance with NRC requirements and SAR commitments; and whether records reflect work accomplishment consistent with NRC requirements and SAR commitment Review of Quality Assurance Implementing Procedures (50061B)

ihe inspector reviewed selected documents to determine whether i

appropriate and adequate procedures were included or referenced in the QA manual to assure that activities associated with . reactor vessel

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internals were controlled and performed according to NRC requirements and SAR commitment In particular, to ascertain whether provisions had been established to assure conformance applicable requirements for the following activities: receipt inspection and handling; crane testing and lifting; installation; and post-inspection activitie Observation of Work and Work Activities (50063B)

The window of opportunity for observation of work activities had passed, so record review was selected to determine whether requirements of applicable specifications, work and inspection (QC) procedures had-been met in the following areas: protection prior to installation; installation techniques; post-installation protectio Review of Quality Records (500658)

The inspector reviewed pertinent quality records to determine whether those records were in conformance with established procedure and whether these records refi9cted work accomplishment consistent with applicable requirements in the following areas: storage inspections; handling and installation; and post-installation protectio With regard to the inspection above, Westinghouse has not yet provided the licensee a quality release for the reactor internals. Pending NRC review of the reactor internals quality release, this matter will be identified as Inspector Followup Item 414/85-63-01: " Reactor Internals Quality Release".

Within the areas examined, no violations or deviations were identifie . Containment Penetrations - Review of QA Implementing Procedures (Unit 2)

(53051B)

The inspector reviewed procedures to ascertain whether field activities pertaining to the installation of cor.tainment penetrations were accomplished in accordance with NRC requirements, applicable codes, standards and commitment The inspector reviewed the below listed documents to ascertain whether appropriate and adequate procedures are included or referenced in the QA manual to assure that the follcwing specific activities are controlled and performed in accordance with NRC requirements and SAR commitment Testing (NDE and Leak Testing)

Identification DPC-PT/2/A/4200/01C Enclosure 13.34  %

DPC-PT/2/A/4200/01F DPC-PT/2/A/4200/01B

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Within the areas examined, no violations or deviations were identifie . Srent Fuel Storage Racks (500958) (Unit 2)

The inspector reviewed procedures, examined completed work, and reviewed appropriate records to determine whether field activities pertaining to the installation or modification of spent fuel racks have been accomplished in accordance with NRC requirements, applicable codes, standards and licensee commitment Observation of Wark and Work Activities (1) The inspector visually examined the new spent fuel storage racks after installation to verify that requirements were being met in the following areas: appearance and size of welds; cleanliness; configuration of the spent fuel racks relative to the assembly drawings; obvious defects such as cracks, dents and missing parts; and identificatio (2) The inspector examined the installed racks to verify the following items: proper location and orientation; seismic restraints in place and gapped no apparent damage to the racks or spent fuel pool during installation; ongoing work is being performed in accordance with approved procedures; adequate QC inspection coverage; and corrosion test specimens are installed in the spent fuel poo The ' inspector examined pertinent quality records to verify that the following quality assurance records indicate that applicable require-ments and commitments have been ' met: installation records; leveling, alignment, clearances; dummy fuel element test; neutron blackness test; restraint installation; cleanliness; nonconformance reports; and QA audit Within the areas examined, no violations or deviations were identifie . Safety-Related Heating, Ventilating, and Air Conditioning (HVAC) Systems (50100)'(Unit 2)-

Bahnson Service Company (BSC) was contracted by Duke Power Company (DPC) to fabricate,. install, inspect and test the safety related HVAC system under the ~ BSC progra The inspector reviewed procedures, examined completed work, and reviewed relevant QA record to ascertain whether plans, inspec-tions and procedures, technical requirements, work and work activities and relevant QA records related.to safety related HVAC systems were consistent with NRC requirements and ~SAR ~ commitments. The applicable codes for the fabrication and installation for'the safety related HVAC systems are:

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American Welding SocietyI(AWS) D1.1-77

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American Society of Mechanical Engineers Boiler and Pressures Vessel (ASME B&PV) Code,Section IX 1977 Edition

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Sheet Metal and Air Conditioning Contractors National Association (SMACNA) "High Velocity Duct Construction Standard" - 1969 a. Review of Quality Records The inspector reviewed licensee / contractor documentation requirements covering work performed for safety-related HVAC systems to determine the effectiveness of the document review systems by comparing records against requirements for accuracy and completeness. The following areas were examine (1) The inspector reviewed documentation on the following safety-related mechanical components to verify seismic qualification per IEEE-344-197 Components Fuel Pool Exhaust Fan 282 Fuel Pool Filter Unit 282 (2) The inspector reviewed cocumentation on the following safety-related mechanical components to veri fy conformance to the applicable portion of Regu!atory Guide 1.5 Components HEPA and Charcoal Filters in Fuel Pool Filter Unit 282 With regard to the inspection above, the records for the HEPA filters and the Charcoal filter media in fuel pool filter Unit No. 2B2 were not available for review. Pending NRC review of those records for compliance with paragraph 3c and 31 of Regula-tory Guide 1.52, this matter will be identified as Inspector Followup Item 414/85-63-02: - Filter Records".

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(3) The inspector reviewed receipt inspection checklists to assure that inspections complied with the intent of the inspection procedure (4) The inspector reviewed selected inspection records to determine whether required inspection of various aspects of the HVAC and supports were conducte (5) The inspector reviewed records of inspection on the below listed items to assess the adequacy of the inspection effort and the inspection recor __

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Component Identification Fuel Pool Exhaust Fan 282 Fuel Fool Filter Unit 282 Backdraft Damper 2FPX-D-8B Ductwork FPX-2-MD-1 (12-25) The inspector reviewed the below listed nonconformance reports to determine that: records are being properly identified, stored, and can be retrieved in a reasonable time; records are legible, complete, and andictte that reports are promptly reviewed by qualified personnel for evaluttion and disposition of the immediate problem as well as for generic implications and trending; .ecords adequately document current status of nonconformances or deviations and corrective action; resolu-tion of nonconformances demonstrates good engineering practic Nonconforming Reports DPC-NCI-13727 DPC-NCI-16141 DPC-NCI-17535 DPC-NCI-17686 DPC-NCI-17632 BSC-DDR-0685 BSC-DDR-0879 BSC-DDR-0325 BSC-DDR-0946 BSC-DDR-0975 BSC-DPR-0976 The inspector reviewed the relevant portions of the below listed audit reports concerning the installation of safety related supports and HVAC to determine whether: required audits have been performed in accor-dance with schedule and functional areas in established audit plans; audit findings have been reported in sufficient detail to permit a meaningful assessment by those responsible for corrective action, final disposition, and trending; and licensee / contractor has taken proper and timely followup action on those matters in need of correctio Audits BSC-CNS-85-1 BSC-CNS-85-2 With regards to the -inspecticn above, the last two Duke audits of Bahnson were not available for review. Pending NRC review of the two most recent audits by Duke of Bahnson, this matter will be identified as Inspector Followup Item 414/85-63-03: " Duke Audits of Bahnson".

Within the areas examined, no violations or deviations were identifie *.

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, 7 10. Licensee Identified Items (Unit 2)

(Closed) Item 414/79-02: " Steam Generator Wa.er Level Measurement System Error" (10 CFR 50.55(e))

On August 20, 1979, the licensee notified IE:II of a 50.55(e) item concerning the steam generator water level measurement system errors. The final report was submitted on December 28, 198 The report has been reviewed and determine to be acceptable by IE:I The inspector held discussions with responsible licensee and/or contractor representatives, reviewed supporting documentation, and observed representative samples of work to verify that the corrective actions identified in the report have

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(Closed) 414-COR-85-34: " Cold Spring of Safety-Related Piping" (10 CFR

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50.55(e))

On November 8, 1985, the licensee notified IE:II of a 50.55(e) item concerning a section of safety injection system piping which was cold sprung beyond procedural limits. The licensee conducted an investigation, and based on interviews with involved licensee employees, concerns about cold spring were limited to the three cases identified in NCI 19995 and NCI 20004. It is not clear to what extent eitner of the cases actually occurred, but there was enough concern and questions to warrant a full investigation / evaluation. The two 8" lines and the 3" lir.e were analyzed using the largest estimates of the fit-up gaps which were alleged to be cold i sprung beyond procedural limits. The results of the analysis show that each line is adequate as erected. If the cold springing had occurred and had

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gone undetected, it would not have adversely affected the safety of the system.

After the initial notification and prior to this inspection, the licensee stated that this condition was not considered significant and thus not reportable. This inspector reviewed / inspected the applicable deficiency reports, evaluation and the item in question. Based on the above review and

, inspection, this inspector concurs that the item is not reportabl Within the areas examined, no violations or deviations were identifie . Inspector Followup Items (92701B) (Unit 1)

(Closed) Item 413/85-11-07: Inservice Inspection (ISI) Code Record The licensee's Pump and Valve Inservice Testing Program, Unit I was changed

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in Revision 10 to r.eflect the correct addenda of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code,Section XI 80W8 This matter is considered close ,

Within the areas examined, no violations or deviations were identified.

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