IR 05000329/1980017
| ML19343A107 | |
| Person / Time | |
|---|---|
| Site: | Midland |
| Issue date: | 08/25/1980 |
| From: | Danielson D, Ward K NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19343A106 | List: |
| References | |
| 50-329-80-17, 50-330-80-18, NUDOCS 8009160249 | |
| Download: ML19343A107 (6) | |
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U.S. NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT
REGION III
Report Nos. 50-329/8-17; 50-330/80-18 Docket Nos. 50-329; 50-330 License No. CPPR-81; CPPR-82 Licensee: Consumers Power Company 197>5 W. Parnall Road Jackson, MI 49201 Facility Name: Midland Plant, Units 1 and 2 Inspection At: Midland Site, Midland, MI Inspection Conducted: June 17-18, July 22, and August 12-13, 1980 YY Inspector:
K. D. Ward
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Approved By:
D. H. Danielson, Chief
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Engineering Support Section 2 Inspection Summary Inspection on June 17-18, July 22 and August 12-13, 1980 (Report No.50-329/
80-17; 50-330/80-18)
Areas Inspected: Review of preservice inspection (PSI) procedures, work activities, nondestructive examination (NDE) personnel certifications and data; IE Bulletin 80-08 activities. The inspection involved a total of 30 inspection hours onsite by one NRC inspector.
Results: No items of noncompliance or deviations were identified.
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DETAILS Persons Contacted Consumers Power Company (CPCo)
- D. Karjala, Senior Engineer
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- F. Pimentel, Supervisor, Welding and NDE
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J. Corley, Site QA Superintendent D. Keating, Section Head, Inspection, Examination, and Test Verification, (IE & TV)
K. Rafferty, QAE (IE & TV)
W. Sabo, Engineer D. Vckal, Supervising Engineer T. Cooke, Project Superintendent Babcock and Wilson Construction Company (B&W)
- G. Navratil, Group Leader R. Murply, QC Supervisor A. Ashworth, Sr. QC Engineer R. Shope, QC Supervisor Bechtel Power Corporation (Bechtel)
- M. Dietrich, QA Engineer E. Newman, Project Field Quality Control Engineer (PFQCE)
J. Gilmartin, Asst. PFQCE The Hartford Steam Boiler Inspection and Insurance Company (HSB)
i P. Fisher, Authorized Nuclear Inservice Inspector (ANII)
The inspector also' contacted and interviewed other licensee and contractor employees.
- Denotes those attending the final exit interview August 13,1980.
Licensee Action on IE Bulletin 80-08
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Reference: NRC memorandum dated April 9, 1980 to CPCo (IE Bulletin 80-08 titled "Examinatien of Containment Liner Penetration Welds)
CPCo letter dated July 11, 1980 to Region III (Response to IE Bulletin 80-08)
The inspector reviewed the response to IE Bulletin 80-08 and the action
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taken to date. RIII will review the licensee's written final response to
This is an unresolved item for Unit 1 (329/80-17-01)
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and Unit 2 (330/80-18-01).
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Functional or Program Areas Inspected 1.
General Reference:
a. NRC Report Nos. 50-329/79-20; 50-330/79-21 (PSI)
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.b. NRC Report Nos. 50-329/80-03; 50-330/80-03 (PSI)
c. NRC Report Nos. 50-329/80-07; 50-330/80-07 (Investigation into allegations)
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In September the pressurizer and vessel of Unit I may be ultrasonic examined (UT). The licensee stated that the inspector would be r
informed at that time.
2.
Review of Revised PSI Procedure
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j The inspector reviewed field changes to the following procedures:
a.
Ultrasonic Examination of Class 1, 2, and 3 Piping, ISI-126, Revision 1, September 10, 1979
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Ultrasonic Examination of Studs and Bolting Greater Than Two Inches in Diameter, ISI-128, Revision 1, September 10, 1979
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c.
Liquid Penetrant Examination Using Visible, Solvent-Removable Penetrants, ISI-241, Revision 0, May 14, 1979
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d.
Administrative Procedure for Reporting of NDE Indications to the Owner, ISI-69, Revision 2, June 20, 1979 e.
Administrative Procedure for Reporting of NDE Indications to
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the Owner, ISI-71, Rev.sion 2, June 7, 1979
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f.
Administrative Procedure for the Design, Fabrication, and
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Certification of Calibration Standards, ISI-76, Revision 3, and Revision-6 g.
Administrative Procedure for Preventive Maintenance of Nondestructive Examination Equipment, ISI-81, Revision 1, May 21, 1979 h.
Ultrasonic Examination of Vessel Welds and Nozzle Inside Radius Sections, ISI-133, Revsion 0, July 9, 1980 1.
Ultrasonic Examine. tion of Calibration Blocks Prior to Drilling of Calibration Holes, ISI-114, Revision 3, May 30, 1979
No items of noncompliance or deviations were identified.
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3.
Material Certifications The inspector reviewed the following material certfications:
a.
Ultrasonic Couplant, Sonotrace 40, #EE179120 b.
Magnetic Particle, Magnaflux Materials, Gray-Batch #79B047 c.
Liquid Penetrant, Magnaflux Materials Penetrant - Batch #78G140 Developer - Batch #79E072
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Cleaner - Batch #79F085
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No items of noncompliance or deviations were identified.
4.
(NDE) Personnel Certifications
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The inspector reviewed the following NDE personnel certificati,ns in accordance with SNT-TC-1A, 1975 Ed_ tion:
Name UT VT PT ET MT F. Sattler III III III III G. Navratil II II II II II F. Nichols II II II J. Ober I
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Z. Dargaty II II I
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~No items of noncompliance or deviations were identified.
5.
Observation of Work and Work Activities The inspector observed the following activities and had discussions with B&W personnel during the NDE. These observations included performance of the examinations and the documentation.
a.
Liquid Penetrant Examination on pipe weld #2CCa-18-12, Unit I b.
Ultrasonic Examination on pipe welds #1ELB-12-5, Unit 1, and
- 2ELB-12-2, Unit 2, steam generator (SG) B nozzle to head weld
Magnetic Particle Examination on pipe weld #2-EBC-5-5, Unit 2 d.
Eddy. Current Examination performed on welds #1-T-52-23,
- 1-T-52-27 and #1-7-52-29 for information to layout welds for liquid penetrant examinations, Unit 1 No items of noncompliance or deviations were identified.
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6.
Review of Data Reports and Audits The inspector examined and determined that the data reports demonstrated that the QA/QC requirements were met.
The required information was available for the methods of PT, MT, UT and VT.
The following documents were also reviewed:
a.
CPCO, Over-Inspection Reports of B&W PSI b.
B&W, Reports of Inspection, of B&W PSI No items of noncompliance or deviations were identified.
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Independent Inspection a.
During the investigation of March 3-4, 1980 (NRC Report No. 50-329/
80-07; 50-330/80-07) Graver Energy Systems Quality Assurance Section had performed radiography of welds in two borated water storage tanks which revealed linear indications and were brought to the attention of the inspector.
Graver (Subcontractor) submitted several radiographs to Bechtel (Contractor) for acceptance, but because of the linear indica-tions the radiographs were returned to Graver on Bechtel deviation
- QCFM-7612, dated March 3, 1980. This is an unresolved item (329/
80-17-02), Unit 1 and (330/80-19-02), Unit 2.
b.
CPCo received four allegations concerning B&W NDE work from an individual previously employed at the Midland Site (File 16.0, Serial 98FQA80, dated April 11, 1980). The inspector reviewed the actions taken and conclusions of the investigation. Three allegations were substantiated and one is being continued.
c.
CPCo Nonconformance Report #M-01-4-9-098, dated September 12, 1979, " Stainless Steel Pipe with Inside Linear Indications,"
in the Primary Makeup System was submitted to Bechtel. This was Bechtel purchased pipe from Grinnell, 4" Sch. 160. CPCo QA recommendations to Bechtel were as follows:
(1) Attach hold tags on pieces (same heat number) remaining.
(2) Stop work on pieces (same heat number) being worked in the field.
(3) Determine length and depth of indications in the subject spool piece.
(4) Determine probable cause of indications.
(5) Determine generic implications.
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(6) Provide technical justifications for use-as-is or rejection.
(7) Determine safety aspect of defects to determine reportability.
To date, there has been a stop work on pieces cf the same heat and CPCo and Bechtel are working on the resolution. This is an unresolved item (329/80-17-03), Unit 1, and (330/80-19-03),
Unit 2.
d.
The inspector revien d -adiograph and reports of the following welds in accordance with ASME Section III, 1971 Edition, Summer 1973 Addenda:
System Weld Diameter Thickness Date RT ICCA-17
10" 1"
12/79 1CCA-17
10" 1"
12/79 2CCA-33
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1/4" 12/79 2CCA-33
1" 0.219" 1/80 2CCA-33
1" 1/4" 12/79 1CCA-15
2.5" 0.375" 4/80 ICCA-15
2.5" 0.375" 4/80 1CCA-14 4A 2.5" 0.375" 4/80 ICCA-14 5A 2.5" 0.375" 4/80 1CCA-18
12" 1-1/2" 9//9 1CCA-18
12" 1-1/8" thru l-3/8" 11/79 ICCA-18
12" 1-1/8" thru l-3/16" 10/79 1E51A 21L 3"
0.300" 12/79 1E51A 22L 3"
0.300" 12/79 1E51A 23L 3"
0.300" 12/79 No items of noncompliance or deviations we e identified.
Unresolved Items Unresolved items are matters about which more information is required in order to ascertain whether they are acceptable items, items of noncompliance, or deviations. The unresolved items disclosed during the inspection are discussed in the paragraph " Licensee Action on IE Bulletins," 7.a, and 7.c.
Exit Interview The inspector met with site representatives (Denoted in Persons Contacted Paragraph) at the conclusion of the inspection. The inspector summarized the scope and findings of the inspection noted in this report.
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