IR 05000341/1978020
| ML19274D776 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 01/08/1979 |
| From: | Danielson D, Eric Lee NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML19274D774 | List: |
| References | |
| 50-341-78-20, NUDOCS 7902260110 | |
| Download: ML19274D776 (5) | |
Text
U.S. NUCLEAR REGULATORY CO3S!ISSION OFFICE OF INSPECTION AND ENFORCEMENT
REGION III
I r
e Report No. 50-341/78 'B)
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a Docket No. 50-341 License No. CPPR-87 Licensee: Detroit Edison Company 2000 Second Avenue Detroit, MI 48226 Facility Name:
Enrico Fermi, Unit 2 Inspection At:
Fermi 2 Site, Monroe, MI Inspection Conducted: December 12-14, 1978
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//f/7f Inspector:
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,7 Approved By:
D. H. Danielson, Chief
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f Engineering Support Section 2 Inspection Summary Inspection on December 12-14, 1978 (Report No. 50-341/78-20)
Areas Inspected: Reactor Coolant Pressure Boundary Piping Welding, Safety Related Piping and Welding and previously identified items of noncompliance and deviation.
The inspection involved 19 inspector-hours onsi te by one NRC inspector.
Results: No items of noncompliance or deviations were identified.
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t DETAILS Persons Contacted r
r Principal Licensee Employees
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A. Alessi, QA Director
- A.
Alexious, Assistant Project Superintendent
- C.
R. Bacon, Field Project Engineer
- C, Carter, QA Engineer
- W.
Everett, Proj ec t Superintendent
- J.
D. Ryan, Site Project QA Engineer
- H.
A. Walker, Project QA Engineer
- W. W. White, Assistant Proj ect Manager and Plant Superintendent Other Personnel
- J. C. Bolt, Project QA Manager, Daniel International Corporation (DIC)
S. Heath, QA Engineer, DIC
- C.
Keller, Proj ect Quality Manager, W-B
- C.
W. Kostbade, QC Engineer, DIC J. Rotondo, QC Welding Inspector, Dlc
- D.
E.
Seifert, Project Manager, DIC
- Denotcs those attending the exit interview.
Licensee Action on Previously Identified Items (Closed) Deviation (341/78-08-03):
Welding procedure deviated from code requirements:
The inspector reviewed the revised welding procedure No.
WPS-106, Rev. 5 and determined that code requirements are met.
(Closed) Noncompliance (341/78-11-02): Wismer-Becker Contracting Engineers (W-B) Operation Process Traveler: The inspector reviewed the revised travelers for loops A and B and determined that corrective action was taken as described in Detroit Edison Company letter dated October 4, 1978.
(Closed) Noncompliance (341/78-11-03):
Repair of weld No. N21-2336-2WO:
The inspector reviewed 'UDR No. WB-115 and determined that the DDR was properly closed out.
Actions taken to avoid further t.oncompliance were also reviewed and determined to be acceptable.
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(Closed) Noncompliance (341/78-11-04):
Identification of welders on Weld Process Control Sheet:
The inspector reviewed Wismer-Becker Pro-cedure No. WB-E-141 and determined that instructions to the QC Inspectors have been provided.
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Functional or Program Areas Inspected
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1.
Reactor Coolant Pressure Boundary Piping (Welding) - Observation of Work and Work Activities a.
Joint Preparation and Alignment The inspector observed fit-up of Main Steam System Weld No. B-3 on drawing No. GE 731-E756.
It was determined that the joint alignment met the applicable code and procedure requirements and QC verified the alignment prior to welding.
b.
Welding of Root Pass The inspector observed welding of root pass of Main Steam System Weld No. B-3 on drawing No. GE 73]-E756.
It was determined that:
(1) proper welding procedure was used; (2) welders were currently qualified and (3) physical appearances were acceptable.
c.
NDE of Weld The inspector observed liquid penetrant examination of Recirculation System Weld No. B-13 on drawing Ko.
GE 761-E214 and High Pressure Coolant Inj ection System Weld No. E41-2297-2VW4 on drawing No. 6M721-2297-1.
It was determined that:
(1) surf ace condition was accept-able; (2) procedure requirements were met,and (3) personnel were properly qualified.
No items of noncompliance or deviations were identified.
2.
Safety Related Piping - Observation of Work and Work Activities The inspector observed rigging and protection of High Pressure Coolant Injection System Spool No. E41-3163-8.
It was determined that work activities were performed in accordance with the appli-cable procedures and good construction practices were adhered to.
No items of noncompliance or deviations were identified.
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3.
Safety Related Piping (Welding) - Observation of Work and Work Activities a.
Joint Preparation and Alignment i
t The inspector observed fit-up of Emergency Equipment Cooling I
Water System weld No. P44-3558-0WA on drawing No. 6M721-
- 7-3558-1, Low' Pressure Core Spray System weld No. E21-3148-5WD1
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on drawing No. 6M721-3148-1 and Emergency Equipment Cooling Water System weld No. P44-3657-0W14 on drawing No. 6M721-3657-1.
It was determined that the joint alignment met the applicable code and procedure requirements and QC verified the alignment prior to welding.
b.
Welding of Root Pass The inspector observed welding of root pass of Emergency Equipment Cooling Water System weld No. P44-3558-0W4 on drawing No. 6M721-3558-1 and Low Pressure Core Spray System weld No. E-21-3144-01W5 on drawing No. 6M723-3144-1.
It was determined that:
(1) proper welding procedure was used; (2) welders were currently qualified and (3) physical appearances were acceptable.
c.
Welding Beyond Root Pass The inspector observed welding of Residual Heat Removal System weld No. E11-3146-0W5 on drawing No. 6M721-3146-1 and Low Pressure Core Spray System weld No. E21-3147-10WO on drawing No. 6M721-3147-1.
It was determined that:
(1) applicable welding procedure was used; (2) welders were currently qualified; (3) welding procedure requirements were met; (4) work area was free of weld rod-stubs and (5)
physical appearances were acceptable.
d.
Storage and Control of Welding Materials The inspector visited the welding material issuing Jocation in the Auxiliary Building.
It was determined that:
(1)
the welding materials are properly identified and segre-gated; (2) the temperature of the rod ovens is maintained; (3) records are properly kept and (4) issuance and return of welding materials are controlled.
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Exit Interview The inspector met with the licensee representatives (denoted in the Persons Contacted parpgraph) on December 14, 1978.
The inspector summarized the scope and findings of the inspection.
The licensee acknowledged the info'ination.
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