IR 05000320/1977027
| ML19220B258 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 07/11/1977 |
| From: | Mcgaughy R, Narrow L, Sanders W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML19220B255 | List: |
| References | |
| 50-320-77-27, NUDOCS 7904250552 | |
| Download: ML19220B258 (4) | |
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U.S. NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTICN AND ENFORCEMENT Region I Report No. 50-320/77-27 Docket No. 50-320 License No. CPPR-66 Priority
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Category B
Licensee:
Metrocolitan Edison Comoany Box 542 Reading, Pennsylvania 19603 Facility Name:
Three Mile Island 2 Inspection at:
Middletown, Pennsylvania Inspection condticted:
June 21 - 24, 1977 406 7[//[77 Inspectors:
u w, L. Harrow, Reactor Inspector
/date signed
!/SfCd7Wh 7////77 H. F. Sanders, Reactor ~nspector
' cate signeo date signed Approved by:
!h//llibwA
///77 R. W. McGaughy, 6f18, Construction tate signed Projects Section, Reactor Construction and Engineering Support Branch Insoection Su=ary:
Insoection on June 21-24, 1977 (Recort No. 50-320/77-27)
Areas Inscected:
Routine, unannounced inspection of work performance and quality records of instrument equipment installation; quality records of piping and reactor internals in.itallation; licensee action on previously reported nonroutine events; and followup on circulars and previously reported inspection findings. The inspection involved 56 inspector hours onsite by two NRC inspectors.
Results : No items of noncompliance were identified.
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L 7904'250551
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Region I Form 12
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(Rev. April 77)
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DETAILS _
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Persons Contacted Princioal Licensee Eroloyees_
a.
- R. F. Fenti, QA Auditor
- W. T. Gunn, Project Site Manager
- S. Levin, Project Engineer
- J. E. Wright, Site QA Manager United E_naineers and Constructors, Inc.
b.
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- J. J. Carrabba, Field Supervisor QC/ Construction
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- D. C. Lambert, QC Supervisor Burns & Roe, Inc.
c.
- G. T. Harper, Jr., Site Project Engineer
- denotes those present at the exit interview.
The inspector also talked with several other licen Licensee Action on Previous Inscection Findings 2.
Discrepancies between data (Closed) Unresolved Item (322/77-06-03):
package and specification for modification of surveillance speciren The discrepancies in the areas of cobalt reporting, ferrite values, heat treatment, and nondestructive testing have been holder tubes.
resolved based on clarification of requirements and additional vendor supplied data.
Qualification of consultant (Closed) Unresolved Item (322/77-11-02): Field change No. QC for written evaluation of subcontractor personnel assigned to the QC personnel.
The inspector observed that written evaluation of the qualifications of subcontractor personnel assigned to RC had been QC group.
placed in their files.
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Failure to establish inspection (0 pen) Noncompliance (322/77-06-01):
The inspector examined requirements for certain purchase orders. records showing that Iters for which the QA requirements Engineering QA and site QA.had not been established had been identifie No. 777 and/or forwarded to B3R with a request that evidence of con-formance to the necessary recuirerents be provided.
This item remains unresolved pending. tagging of equipment listed on DR No. 777 and receipt of further information from B&R concerning PC s No.120,126,128,164, and 199.
3.
Alicnment Weld 2DH133R1 A review of the records disclosed that weld no. 2DH133R1 had we The weld metal removed and was rewelded for alignment purposes.
procedure followed was No. 27 which is a repair procedure and requires documentation of the repair operations including nondestructive tests, This information was not cavity size, and location of the repair.
available during the inspection.
This matter is considered to be unresolved (320/77-27-01).
Installation of Instrumentation Eouiement 4.
The inspector observed the installed equipment and associated valves, sensing lines, enclosures, and supports for the following circuits.
Containment Spray and Containment Air Cooler Units:
a.
BS-PT-1412-1 (Cabinet 472) to BS-PR-1412.
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b.
Decay Heat Closed Cooling Water:
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DC-F15-4698 to DC-FAL-4700.
- River Water Bcoster Pump:
NR-FS-7577A to Solenoid Valve NR-FYV-7577A.
c.
Radiation Monitors:
MU-R-720 to and from makeup water lines through valves MU-V-d.
312-A and B.
NS-R-3401 to and frem nuclear service river water lines through valves NS-V-162 and 163.
The inspector also reviewed installation inspection reports and
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applicable calibration records.
No items of noncompliance were identified.
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Installation of Decay Heat Line Records of field welding were reviewed for conformanc requirements of the applicable specifications e to the tion procedures.
12 inch lines in the decay heat system. Welds were randomly se 2DH-V2, 124, 125, 128Q, 129, and 130.
They included welds No.
identification, location, joint preparaticn, alignmentThe review includ ial identity, weld filler material, nondestructive t
, base mater-formance to weld performance and inspection procedures ests, and con-No ite's o" noncompliance were identified.
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Plant Tour
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t work in progress and adherence to QC require n observed protection of equipment.
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rol and No items of noncompliance were identified.
7.
Review of Nonroutine Events Reported by the Licensee
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On August 18, 1976,
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the licensee had reported cracks in th of two Nuclear Service Closeo Cooling Wate e welds The this problem and its' disposition, and Startup Problem Re
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e of the heat exchangers using a heavier gasket.cerning i
port con-l
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m y The inspector had no further questions on this matter 8.
_ Unresolved Items F
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I Unresolved items are matters about which more inform in order to ascertain whether they are acceptable items s required noncompliance, or deviations.
, items of the inspection is discussed in Paragraph 3 of this reportAn unr 9.
Exit Interview
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The inspector met with licensee representatives (denoted in P l
graph 1) at the conclusion of the inspection on June 24 ara-l The inspector summarized the scope and findings of the i
,1977, The licensee representatives had no comments.
i nspection.
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