IR 05000400/1979020
| ML18017A737 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 11/07/1979 |
| From: | Economos N, Herdt A NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML18017A734 | List: |
| References | |
| 50-400-79-20, 50-401-79-20, 50-402-79-19, 50-403-79-19, NUDOCS 7912050638 | |
| Download: ML18017A737 (9) | |
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UNITED STATES NUCLEAR REGULATORY COMMISSION
REGION II
101 MARIETTAST., N.W., SUITE 3100 ATLANTA,GEORGIA 30303 V -g>97g Report Nos. 50-400/79-20, 50-401/79-20, 50-402/79-19 and 50-403/79"19 Licensee:
Carolina Power and Light Company 411 Fayetteville Street Raleigh, North Carolina 27602 Facility Name:
Shearon Harris Nuclear Plant Docket Nos. 50-400, 50-401, 50-402, 50-403 License Nos.
CPPR-158, CPPR-159, CPPR-160, and CPPR-161 Inspection at Shearon Harris Site near Raleigh, North Carolina Inspected by:
Ji ~ N. Econo os rg Approved by:
.. c'":"r'c
,;r'A. R. Herdt ection Chief, RCES Branch
/- 7-7c/
Date Signed I j rap Date Signed SlPQIARY
/
Inspection on September 24-26, 1979 Areas Inspected This routine unannounced inspection involved 22 inspector-hours on site in the areas of steel structures and supports; welding procedure specifications; welding material control; followup on Region II requests.
Results No items of noncompliance or deviations were identified.
'EQ18 050 t 3V
DETAILS l.
Persons Contacted Licensee Employees
>S.
D. Smith, Vice President Construction
"P.
W. Howe, Vice President Technical Services A. M. Lucas, S.
E. Resident Engineer
-'G. L. Forehand, Principal QA Specialist
- "V. M. Safarian, gA Welding Specialist D.
C. Whitehead, Sr.
QA Specialist Material Control
- R. H. Parsons, Site Manager Other licensee employees contacted included construction craftsmen, and office personnel.
Other Organizations Chicago Bridge 6 Iron Company R. Lerch, Project Superintendent F.
P. Hazelip, Welding and QA Superintendent R. B. West, gA Technician Attended exit interview 2.
Exit Interview The inspection scope and findings were summarized on September 26, 1979, with those persons indicated in Paragraph 1 above.
The inspector identified the areas inspected which included steel structures and supports
- observa-tion of welding activities, welding material control, record review; other safety-related piping - welding procedure specifications; followup on previous inspection findings.
The licensee concurred with the inspection findings.
3.
Licensee Action on Previous Inspection Findings (Open) Unresolved Item (400/79-05-01) - Cold Spring Controls - In reference to this item the licensee stated that engineering is continuing work on this project but should be ready for IE's review in the near future.
4.
Unresolved Items Unresolved items were not identified during this inspection 5.
Licensee Action on Potential Construction Deficiency Reports (CDR)
(Open) Potential CDR (400/79-20-01)
Emergency Airlock Weld Deficiencies.
On September 12, 1979, the licensee reported that during a receipt inspection
of the Unit 1 emergency airlock, 44 out of 304 welded studs exhibited welds that were 1/32 to 1/16 inches undersize.
The airlock was fabricated by Irwin Steel under contract from W. J.
Wooley Company in accordance with provisions of the ASME Code Section III Division 1, NE (74W75) paragraph NE 4424.
The inspector reviewed related QA/QC documents, inspection reports, cor-respondence, corrective action reports and discussed the matter with the
'-icensee representative.
This item will remain open pending review of the licensee's engineering report.
6.
Independent Inspection Effort a.
Plant Tour (Units 1-4)
The inspector performed a general inspection of various work areas to observe pipe handling storage, installation and welding activities in progress and to inspect the general state of housekeeping, cleanliness, including control of unused weld electrodes and equipment near the working areas.
All outside welding had stopped because of inclement weather conditions.
b.
Studs - Certified Material Test Reports (Units 1-2)
Material requirements for the studs attached to the liner are controlled by Ebasco Specification CAR-SH-AS-1 R/6,Section V.
Studs are provided CBGI by the licensee who purchases the material to ASME Section III, Division 2, (74, W75) and ASTM A-108 Gr.
1015 requirements.
Quality
. records are governed by CC-2131 ', - 2623 and -2624 of the aforemen-tioned code.
Within this area the inspector reviewed selected purchase orders e.g.,
P. 0.
$/H-1302, H-18053-1 and H-09686, of material on hand, receipt inspection reports and material quality reports.
In reviewing these records the inspector noted that in two instances, the supplier had provided the licensee with certificates of compliance in lieu of certified material test reports (CMTR) as required by (CC-2624)
Documentation Requirements.
The inspector discussed this matter with the licensee representative who stated that it was a matter of interpre-tation but agreed to request the CMTRs from their suppliers for previous and material on hand.
This item was identified as inspector followup item 400, 401/79-.20-01, Studs certified material test reports, pending review by IE of the CMTRs to be provided by the suppliers.
7.
Steel Structures and Supports Quality Record Review (Unit"1)
The containment liner is being fabricated by CBSI under CPRL contract number 84031 in accordance with provisions of the ASME Code Section II, Div. 2, Subsection CC (74W75).
At the time of this inspection, work had progressed to the 15th ring.
Field welds are being fabricated thru the use of manual shielded metal arc (SMAW) and semiautomatic subarc (SA) processes.
CBI's Nuclear QA Manual for ASME Section III Products is the controlling document for all site activity including weld material control, process control, welding and ND Following are welding procedure specifications (WPS)
and procedure quali-fication records (PQR) which were reviewed for compliance with the applicable code:
WPS PQR PROCESS Thickness Range 7018A 7018B EM12K-585 Stud Welding
/84030 2924 3566 3124 3625 2374 2402 2403 3867 SHAN SMAN SA SA Stud Welding 3/10ll 2II 1/16" - 3/4" 3/1 6)i 3lt 3/8 II 7/8 II Following are liner welds/penetrations where fabrication and testing had been completed.
These were randomly selected for review of quality records in order to determine whether the records were in conformance with estab-lished procedures and whether the records reflected work accomplishment consistent with applicable requirements.
B14 - B15 B13 - B14 19A New Penetration-S/N123A-2 Personnel Hatch-S/N20100N S-151 R-10 R-]2 R-22
R-9 Welds selected were as follows:
WELD/STRUCTURE RECORD DRAWING RECORD DRAWING TABLE Records reviewed included those covering visual and dimensional control measurements weld history, nondestructive examinations (RT, MT), repairs, qualification for welders JAG, LH, JRT, RCCC, CDB and nonconformance reports 62-68.
Within the areas inspected no items of noncompliance or deviations were identified.
8.
Other Safety-Related Piping - Welding Procedure Specifications and Quality Assurance Procedures (Units 1 and 2)
The licensee's corporate QA Manual No.
1 Rev.
8 establishes requirements for control of work and quality to be consistent with specifications and engineering drawings and, for the development and control of procedures (welding).
Also, the licensee's ASME, QA Manual provides for controls of
/
ip
-4-weld procedure specification (WPS qualifications, weld material, weld e'quipment and qualification of welders/operators.
The engineering and contruction QA procedures provide the measures to implement the require-ments of the corporate and ASME QA Manuals.
Construction Manual procedure HP-01 revision 5, "Qualification of Welding Procedures",
addresses the applicability of Regulatory Guides (RGs)
1.50 and 1.44 as well as the measures to implement the requirements of the corporate and ASHE QA manuals.
MP-07R/4" General Welding Procedure for Stainless Steel" provides specific guidance for welding stanless materialsSection IX of the ASME Code 1974 Edition with Summer 1975 addenda controls weld procedure qualifications.
Three randomly selected VPSs involving shielded metal arc, (SHAW) and gas tungsten arc (GTA) processes, or a combination of both, were selected for review.
These were identified as follows:
P8-8"BA-3 PQR 6 R/1 8 R/1 PROCESS GTA/SHAW THICKNESS RANGE
.0625" - 2.624" P8-8-B"4 7 R/1 GTA.0625 -.730" P8"8"BA -6 8 R/0 GTA/SHAW.1875 - 2.624 Each of the above WPSs and their supporting PQRs were reviewed to ascertain whether essential, supplementary and/or nonessential variables including thermal treatment were consistent with code requirements; whether VPSs were properly qualified and their supporting PQRs were accurate and retrievable; whether all required mechanical tests had been performed and the results met minimum requirements; whether the PQRs had been reviewed and certified by appropriate personnel; and whether any revisions and/or changes to nonessential variables were noted.
Within these areas the inspector noted that the amount of metal deposited by each process had not been clearly identified.
However, discussions with licensee representatives disclosed that they were in the midst of an exten-sive procedure revision and that this area would be addressed in the revised procedures.
No items of noncompliance or deviations were identified.
Steel Structures and Supports - Veld Haterial Control (Units 1 and 2)
The CBSI QA Manual, Division 4 Section 8 provides specifics relative to control of weld consumables.
Other applicable specifications used for procurement/control include:
QAS-311 R/11 QA Specification for Welding Materials Certified to SFA Specification
QAS-315 R/7 QA Specification for Welding Fluxes MS-501 R/3 Welding Material Specification for Mild Steel Coated Electrodes WMS-115 R/6 Welding Material Specification for SA Welding Flux Linde 585 Following are randomly selected heats of material for which quality records were reviewed for compliance with code and applicable material specifica-tions:
LOT TYPE 411E1251 081171 0881 E7018 I.inde 81 wire Linde 585 flux 421C9521 422C5171 E7018 E7018 In addition the inspector inspected CBRI's storage and issuing stations.
Areas of specific interest included material storage, identification segregation and cleanliness, rod oven temperature control, records and material handling.
No deviations or items of noncompliance were identified.