IR 05000413/1980023
| ML19341C752 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 09/25/1980 |
| From: | Conlon T, Walters D NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML19341C738 | List: |
| References | |
| 50-413-80-23, 50-414-80-23, NUDOCS 8103040118 | |
| Download: ML19341C752 (6) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION
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aE REGION ll
o 101 MARIETTA sT., N.W sulTE 3100 o
ATLANTA, G EoRGIA 303o3
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Report No.s 50-413/80-23 and 50-414/80-23 Licensee: Duke Power Company 422 South Church Street Charlotte, North Carolina 28242 Facility Name:
Catawba License Nos. CPPR-116 and CPPR-ll7 Inspection at Catawba Site near Rock Hill, South Carolina Inspector:
9-13-80
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D. K. Valte/s Date Signed Accompanying Personnel:
T. E. Conlon Approved by:
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/p1 to 7-267O T. E. Conlon Date Signed
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SUMMARY Date of Inspection: August 25-29, 1980 Areas Inspected This resident, annou :ed inspection involved 45 inspector hours onsite in tb-areas of licensee action on previous inspection findings; in place storage of safety-related 4.16 KV pump motors; QA records for safety-related valve operator motors; calibration records and procedures for safety-related 4.16KV switchgear i
protective relays; licensee action on inspector followup items.
Results Of the five areas inspected, one item of noncompliance was found in one area (Infraction 413/414/80-23-01: Diesel generator battery racks - see paragraph 6).
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O DETAILS 1.
Persons Contacted
- D. G. Beam, Project Manager
- D. L. Freeze, Project Engineer
- S. W. Dressler, Senior Construction Engineer
- R. A. Morgan, Senior AQ Engineer
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- V. W. Glenn, Associate QA Engineer
- L. R. Davison, Senior QC Engineer R. W. Myers, Relay Foreman, Transmission Substation Maintenance Division Relay Section
- Attended exit interview 2.
Exit Interview The inspection scope and findings were summarized on August 29, 1980, with those persons indicated in Paragraph 1 above. Infraction 413/414/80-23-02 was discussed in detail, and the licensee acknowledged the finding.
3.
Licensee Action on-Previous Inspection Findings (Closed) Infraction 413/414/80-05-05: Identification of Class IE equipment.
The inspector reviewed completed corrective actions delineated in DPC's response to Region II dated June 23, 1980.
Installation Specification number CNS-1390.01-00-0095, R0, " Procedure for Tagging Electrical Nuclear Safety-Related Cabinets and Terminal Boxes" has been issued by DPC's Design Engineering Department, Electrical Division. The site Construction Department has issued Supplemental Inspection Instructions, Form M-41B (Serial number 18, RO) for QC inspection of the required identification of Class IE equipment per Installation Specification CNS-1390.01-00 requirements. The results of the QC inspection are to be documented on DPC form M-41B-1BA; R0, "Installa-tion of Train Identification Tag on Electrical Equipment". The inspector has no further questions regarding this matter. This item is closed.
(Open) Infraction 413/414/80-11-05: Construction Electrical Test Program.
The inspector reviewed licensee corrective actions provided in DPC's response to Region II dated August 5,1980. Although Construction Procedure number CP-466, RO, " Electrical System Checkout", had been issued, the procedure did not meet the requirements of ANSI N45.2.4 sections 2.1, 2.2, 2.3, 2.4, 2.5, and 5.2.
In a meeting with responsible site management personnel on August 27, 1980, the inspector discussed the inadequacies of CP-466. The licensee stated that CP-466 would be revised to incorporate ANSI N45.2.4 requirements and that site testing programs would be reviewed to ensure that electrical tests as required by section 5.2.1 of ANSI N45.2.4 are performed.
In response to a question regarding qualification of testing personnel, the licensee has been informed that, based on the requirement of paragraph 2.2(1) of ANSI N45.2.4 and on the commitment to ANSI N45.2.6-1971 (Section 17.0.2 of topical report Duke-1), testing personnel are required
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i to be qualified per ANSI N45.2.6.
Additionally, testing personnel must meet the organizational structure and functional responsibility requirements of section 3 of ANSI N45.2-1971. This item will remain open pending imple-mentation of licensee corrective actions which meet the ANSI standard requirements. Verification of Calibration Control of Test equipment will
also be reviewed.
(Closed) DEF 413/414/80-12-02:
Inadequate Calibration Procedure.
The inspector reviewed the corrective actions delineated in the licensee's response to Region II dated August 5, 1980. The licensee has completed corrective actions for equipment currently utilized for site electrical testing.
The inspector has no further questions regarding this matter.
This item is closed.
(Closed) UNR 413/79-16-02:
Cable Tray Hangers Not Installed Per Design Drawings. The inspector reviewed licensee evaluation and disposition of Nonconforming Item Reports (NIR) 6358, 6370, 6371 and 6396. Corrective actions completed per NIR 6396 were as follows:
a.
Supplemental Inspection Instruction M-41B-SN 2, R3, was revised to provide for docwr.
4 individual hanger inspections on form CP-301C.
b.
Revision 6 to CF has been issued to control work on inspected hangers (i.e., mod.
-ions of inspected hangers af ter acceptance by
QC).
QA surveillances are being conducted and documented on DPC form QA-c.
300B.
The inspector reviewed surveillance reports for March and April,1980.
Although the licensee had completed weld and bolt torque inspections per
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the requirements of DPC procedure CP-301 at the time the deficient installations were found, complete hanger installation inspections per the MA1B supplemental inspection instructions had not been performed and documented. Discussions with licensee QC inspectors indicated a thorough understanding of the revised hanger inspection program.
The installation of hangers 1HA3B and 1HA68B was in accordance with design drawings identified below:
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Dcawing No.
Title i
CN-1903-01, R21/-04, R11/-05, R6 Electrical Equipment Layout,
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Auxiliary Building, Seismic Hanger Standards.
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CN-1893-01, R14 Electrical Equipment Layout, Auxiliary Building Below El.
l 594' + 0" Cols EE-QQ and 50-57
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CN-1893-05, R14 Electrical Equipment Layout, Auxiliary Building Below E1.
594' + 0", Hanger Schedule and
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i Details, Cols EE-QQ and 50-57.
CN-1893-07, R11 Auxiliary Building Electrical Equipment Layout, Plan Below E1. 594' +
0", Cols EE-QQ and 50-57.
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The inspector has no further questions on this matter. This item is closed.
t 5.
Independent Inspection Efforc
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The inspector toured the unit I containment and auxiliary building to observe the current staLas of construction. Additionally, the inspecto:.
A observed the in place storage of safety-related 4.16KV electric motors for Component Cooling Water Pump 1A and Safety Injection Pumps IA and IB. The pump motors were observed to have heat applied to motor windings, a visible
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oil level, 'and were adequately protected for construction activities in j
progress. The current Equipment.Special Storage and Maintenance Inspection records (DPC form P-3A) for the motors were reviewed.
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Within the areas inspected, no items of noncomplaince or deviations were l
identified.
6.
Diesel Generator Battery Racks i
Inspector Followup Item 413/414/80-11-03; Review of Seismic Qualification j
of Vendor Supplied Diesel Generator Battery Racks is closed and upgraded to i
an infraction 413/414/80-23-02.
Questionable welds were observed by a l
Region II inspector in the upper cross pieces of the stair-step battery racks. This matter was documented on NIR 8604, and the licensee performed an evaluation to determine whether or not the installed racks met the seismic requirements per DPC specification CNS 1301-00.00.0002. The investi-
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gation resulted in the determination that the racks were not seismically qualified, and an initial 10 CFR 50.55(e) report of the deficient battery
I racks was provided to Region II on August 5, 1980 This was identified as
licensee identified item 413/414/80-23-01, Diesel Generator battery racks not seismically qualified. The deficient battery racks are being returned to the vendor for modification to meet the licensee's specified seismic requirements.
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The licensee's topical report, DUKE 1-A, Table 17.0-1, states compliance with Regulatory Guide 1.123, revision 1, which endorses ANSI N45.2.13-1976.
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Section 10.1 of ANSI N45.2.13 requires that the supplier verify that the f
item being furnished complies with the procurement requirements.
The
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battery racks which did not meet procurement requirements were receipt inspected on site in accordance with DPC QA proceudre P-1 and subsequently
installed.
The receipt inspection met the requirements of ANSI N45.2.2
(committed to in topical report DUKE-1) and acceptance was in accordance i
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with ANSI N45.2.13.
This failure of the supplier to properly verify that the item being furnished complied with the procurement requirements is an item of noncompliance and was identified to the licensee as infraction 413/414/80-23-02, Diesel Generator Battery Racks Not Seismically Qualified.
7.
Electrical (Components and Systems I) Observation of Work and Work Activities i
The inspecto. reviewed the following procedures applicable to the calibrat. ion and trip setting of protective relays in 4.16KV switchgear 1 ETA panels.
a.
DPC Transmission Department (TD) Protective Relay Engineering Group (PREG) procedure ATP CND/A/4971/01/SE, R0, " Acceptance Test Procedure:
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ITE 50/51 Relays".
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DPC TD PREG procedure INT CN0/A/4971/01/SE, RO, " Installation Test Procedure: ITE 50/51 Relays".
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DPC TD PREG procedure ATP CN0/A/4971/09/SE, RO, " Acceptance Test Procedure: GE SAM 11A Relays".
d.
DPC TD PREG procedure INT CN0/A/4972/09/SE, RO, " Installation Test Procedure: GE SAM 11 Relays".
e.
DPC TD PREG procedure ATP CN0/A/4971/02/SE, R0, " Installation Test j
Procedure: ITE GR-5 Relays".
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The procedures provided the necessary references, test time and frequency
requirements, prerequisites, test equipment, limits and precautions, plant conditions, test method and setup, data sheets, acceptance criteria, and detailed procedural steps for operational and acceptance testing of the IETA protective relays.
Relay setpoint acceptance criteria in the test procedures are based on relay coordination studies, and test results are
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i logged on data sheets provided in the test procedures.
The inspector
discussed test methods with responsible licensee personnel and reviewed
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results of completed tests.
Within the areas inspected, no items of neoncompliance or deviation were identified.
8.
Electrical (Components and Systems II) Review of Quality Records The inspector reviewed QA records for motor operators for valves INS 043A (SN 08000GM86FMC41000574-0001), INI185A (SN18000GM84 FEC31000574-0001),
INS 029A (SN08000GM84FEC51000S74-0004), and INI332A (SN0B03112424). Receiving Inspection Information Reports (DPC form P-1A), Supplier QA Certifications (DPC form 930.1A), Westinghouse Quality Releases (QR-25351 and 22619), and i
Equipment Special Storage and Maintenance Inspection records (DPC form P-3A) were reviewed for the valve operators identified.
Within the areas inspected, no items of noncompliance or deviations were identified.
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IE Bulletin 80-20 The inspector reviewed the licensee's response to Region II dated August 20, 1980. The response stated that Westinghouse Type W-2 switches with return-to-neutral (Auto) position are net used or planned for use in safety-related applications at the Catawba Nuclear Station. The licensee's review required approximately 13 manhours to complete and report. The inspector has no further questions regarding this matter.
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