ML20087H497
| ML20087H497 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 02/29/1984 |
| From: | Woolever E DUQUESNE LIGHT CO. |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| 2NRC-4-020, 2NRC-4-20, 83-02, 83-2, NUDOCS 8403210058 | |
| Download: ML20087H497 (4) | |
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2NRC-4-020 (412) 787 - 5141 Telecopy 4 8
nuclear constrtetion oMsion February 29, 1984 Flobinson Plaza, Building 2, Sul;e 210 Pittsburgh, PA 15205 United States Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, PA 19406 ATTENTION:
Dr. T. E. Murley Administrator
SUBJECT:
Beaver Valley Power Station - Unit No. 2 Docket No. 50-412 Quality Control Acceptance of Conditions Not Confo rming to Ins pec-tion Plan Attributcs Significant Deficiency Report No. 83-02, Final Report Gentlemen:
This final report is in reference to the s ignificant de ficiency regarding our Quality Control program initially discussed in letter 2NRC-3-014, dated March 18, 1983, Interim Report - Significant Deficiency 83-0 2.
Duque sne Light Company has comple t ed its reins pe ct ion of the work pe rfo rmed by the Quality Control Inspector involved and other actions described in the attached report.
Pursuant to the requirements of 10CFR50.55(e), it is anticipated that a no further reports will be submitted to the Region 7 DUQUESNE LIGHT COMPANY E.1. \\p6 /W+
B, E. J. Woolever
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Vice President
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JS/wjs At tachment cc:
Mr. R. DeYoung, Director hfA Of fice of Inspect ion and Enforcement (3) (w/a)
M Mr. G. Walton, NRC Resident Inspector (w/a)
Ms. L. Lazo, Project Manager (w/a)
- (D n NRC Document Control Desk (w/a)
' CD INPO Records Center (w/a)
SUBSCRIBED AND ORN TO BEFORE ME THIS Og f 9 4 DAY OF Au.y,,
1984.
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l Notary Public
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ELVA G. LESCNDAK, NOTARY FUSUC p1 hI}
ROBINSON TOV /i SHIP, ALLEGHENY COUNTY f,1Y COMMIS310N EXPIRIS COTCSIR 20,1985 k
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~ United States; Nuclear Regulatory Commtosion
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. DH'T. E.-Murley;
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COMMONWEALTH OF PENNSC.VANIA ) -
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COUNTY OF ALLEGHENY'
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em., /fM, before me, a Notary
.On this j f 8 day o
~ Public in and for said Commonwealth and Cdhnty, personally appeared R. 'J.
~ Washabaugh who being duly sworn deposed and said that (1) he is' duly
. authorized to execute and ' file the. foregoing Submittal. on behalf of E. J.
Woolever, Vice. President of Duquesne Light, (2) he is duly authorized to execute and -file the foregoing Submittal on behalf of'said Company, and (3)
.the statements set forth in the Submittal are true and correct to the best of
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-his knowledge.
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l N p,yhk Notary Public7 ELVA G. LESONDAK, NOTARY PUBLIC ROBINSON TOWNSHIP, ALLEGHENY COUNTY MY COMMISSION EXPIRES OCTOBER 20,1986
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.. -v BEAVER VALLEY POWER STATION - UNIT NO. 2 W
DUQUESNE LIGHT COMPANY
-Final. Report'on Potential Deficiency Related to ' Quality Control Acceptance of Non-Conforming Conditions 1.
SUMMARY
During ' the ~ preparation - for ' cable pulling, it was es t ab lished that the Quality ' Control (QC) St atu s Report, showing acceptance of Cond ui t
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2CK606NA1 and Support 221-V-2 by QC Ins pe cto r "H",. was not cons is tent Jwith' the cable raceway ticket. status.
The ins tai.lation was phys ically
. verified, and the referenced conduit and support had not been installed
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as required-for QC acceptance.
Following this incident, it was then
-established that Conduit 2CX951BB had been accepted by QC Inspector "H" under the following conditions:
was is ued fo r
'a.
An outstanding Nonconformance and Disposition Report
- the support.
- b. IA Construction Deficiency Report was outstanding for the conduit.
'c. - The. appropriate Reject Tags were attached to the conduit and support 2.
IMMEDIATE ACTION TAKEN r --
. Duquesne' Light Company notified the NRC Region I Of fice that an evalua-E tion under 10CFR50.55(e) wasiunderway on February 17, 1983.
Additional details.were provided to 'the Region I Of fice 'in Interim Report No.1 on QC Acceptance of Conditions Not Conforming to Inspection Plan Attributes and/or Drawings.
This - -int erim - report provides ad dit io nal info rmat ion
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re:garding the res uit s of.the continuing evaluation of the ins pe et ions performed by the'QC inspector involved.
3.
.' DESCRIPTION OF DEFICIENCY
' Failure of QC supervision to adequately check on the performance of an individual inspector involved in the verification of' conduit and associ-ated support ' ins t allation.
This failure was caused by a gradual ehf.f t in emphasis from QC field supe rvision to l QC ins pe ct ion s t atu s and scheduling.
4.
ANALYSIS OF SAFETY IMPLICATION As desc ribed in our. letter 2NRC-3-040 dated July 6, 1983, Engineering evaluation of errors foun'd will be dealt with by our normal process, and a ' specific analysis related to ' this deficiency-will not be performed or reported.
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CORRECTIVE ACTION TO REMEDY DEFICIENCIES lThe reinspection of ins tallation work accepted by the QC inspector has b een comple t ed. :The results of the -reinspection, since the last repo rt,
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Items Attributes Omissions _
Errors 1,802 16,002
~0 386 2.4 The types of -errors were similar to that described in our Interim Report No. 1 on this-subject.
No further omissions have been found.
This period of reinspection included approximately 300 wall sieeves and the application of a sample pr ogram based on MIL-STD-105D on welded studs, the 1ct size selected being found acceptable.
Reinspection Total:
ItemsL Attributes Omissions Errors 4,201 38,433 4
783 2.0 The - bas ic reorganizat ion of the Quality Control Sect ion, desc ribed in our le t ter - 2NRC-3-0 23 -- dated April 29, 1983, dealing with electrical was initiated on Feb rt.a ry 18, 19 83, and had been fully ins pect ion, implement ed.
In addi tion, the. continuing sampling of QC Ins pe ct o rs '
activities has_also been implemented.
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~ ADDITIONAL REPORTS The documentation supporting our findings ia available for review by the NRC Resident Inspector.
Subj ect to a satis factory Review, it is ant ici-pated. that no further report s shall -be submit t ed in regards to this issue.
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