IR 05000320/1974001
| ML19207B208 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 01/31/1974 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | |
| Shared Package | |
| ML19207B206 | List: |
| References | |
| 50-320-74-01, 50-320-74-1, NUDOCS 7908230577 | |
| Download: ML19207B208 (7) | |
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SU'C!ARY OF FINDINGS
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Enfo ement Action
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A.
!!aterial chemical analyses, physical characteristics and NDT ' ecords were not traceable to individual liner plate pen etrations; e. viola-
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tion of Criteria VII and XVII, Appendix E,10 CFR 50.
(De tails,
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Paragraph 3.a)
Licensee Action on Previousiv Identified Enforcement Actier Not applicable
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Desirn Chances
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Not inspected Unusur' Occurrences Ncne
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O ther Sienificant 7indines A.
Current Findints 1.
Centaintent building liner plate and penetratien work has been cc=pleted by Pit tsburgh-Des ' oines S teel Ccmpart (PO':) ', docunen-tary rec rds have no t received final audit by liccnsee for cca-pleteness, traceability and retrievability.
One. icla tica to Criteria V!I and T/II, Appendi;s C, 10 CTR 50 is identified in records.
(Details, Paragraph 3.a)
2.
Contain.ent building liner plate and penetration en visual m
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inspection, t. eld caterial control and use cf a-id procedures,
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QC procedures and records were reviewed and acrk was inspected.
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(Details, Para;raphs 3.b and 3.c)
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3.
The containment building liner as-built has heen accepted with ou t-of-tclerance fla tness in the dece.
(Details, Paragraph 3.d)
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A method of construc tion'for the inctallation of post tensioning
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vertical tendon t'op bearing plates will employ concrete placcrent to level of the underside of bearing plates before plates are
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installed.
(Details, Paragraph 5)
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S ta tus o f Previous 1v Renorted Unresolved I tems 1.
Condensate storage tanks * are now classified as safety related
as cetaitted in PSAR.
(Details, Paragraph 4)
.
Manacement Interview The manager.ent intervieu was held at the site on January 11, 1974.
_Persennel A ttending GPUSC L. E. ' ilsen, Quality Assurance Auditor G. L. Roshy, Quality Assurance Auditor A. M. Salcido, Quality Assurance Engineer
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S. Shepherd, Proj ec t Engineer
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J. S trceberg, Site Auditor J.
E. Iright, Quali t:. Assurance Manager J. H. tiright, Resident Civil Engineer UEiC
.
V E. Cichachi, Construc tion QA/QC Coor 'inating Superintendent D. C. Lar.bert. Field QC Superviser BiR
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F. '!arek, QA Engineer I
F. ". Pindar, QA Engineer The f 11cuirg itens r_ re discusscc :
A.
Centainment Euildinc Liner Pla ce Records e
The inspec.tci-stated that documentary records on the containment building liner plate penetrations ve:2 not retrievable nor were till test rep cts for the penetrations traceable :: specific itens.
(Details, Paragraph 3.a)
The licensee stated that the patkage of documentart records was recently rec.uved fren the construc tor and records were new in process of revies f o r canaleteness and traccchili t:..
The construc-tien tenager added that audits perforced during construction provided
- Reference RO Report 73-01, De tails, Paragraph 2.
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confidcnce that liner plate work and records coepiled met specifica-h tion requirements, but the review would look into need for indexing s)
o and cross-ref erencing to provide traceability to the vendor procured geh.+e
se items.
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s In a telephone conversation on January 22, 1974 with the lice:.see,
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the inspector identified the above lack of traceability as a viola-tion of Criteria VII and XVII, Appendix B, 10 CFR 50.
(Details, Paragraph 3.a)
B.
Containment Euildinc Liner Plate Pro:edures, Records and L'ork Perferrance
.
The inspector stated he reviewed pracedural requirenents en visual inspectic of liner plate velds and.: eld material control, and had audited dccunentary records for these, as well as welder qualifica-tion records.
L'o apparent deficiencies were feu-f.
The : specter added he inspected the completed work and observed ce deficiencies.
The 1..ensee acknowledged.this statencnt.
(Details, Paragrcphs 3.b and 3.c)
.
C.
Cent _ir e-: Euildirr Dc e Liner Devia tion The inspector stated his review of ecords discicscd that an area of
- he containment building dcne liner's spherical segment as-huilt, rhich deviated f rer specificarict tolerance, was retlewed by the A. :hitect-Engineer (A-E), and the out-cf-:clerance was accep ted by the deficiercy revie.? board.
The inspector inquired exac:1, aa: "modifica icns" suggested by the def' iency reper: culd be :equired to sup;cr: dead lead of wet ccncrete, as criginally plarned.
(De: ails, Pararrap: 3.d)
The licensee sta:cd that :his e s presently urder stud; by the A-E.
The licensee further s ta ted that the A-E 's s :uuS sill :..:lur. a reconnenda:ier for the methed of dcne concrete placenent and the everall effect er pest tensioning.
The inspector stated that the study would be reviewed at a subsequent inspection.
D.
Sdfe r Related S atus of Ccndensate Stcrace Tanks The inspec tor stated that an incensistency in the safety related classificatic o f the condensc e storage tanks, reported in RO Inspection Report No. 50-330/73-01 was neu recoved.
The tank's listing of Class I is consistent with PSAR and FSAR.
This ite
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is resolved.
(De tails, Paragraph 4)
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DETAILS c
1.
Persons Contacted
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CPUSC L. E. Nilsen, Quality Assurance Auditor G. L. Roshy, Quality Assurance Auditor A. M. Salcido, Quality Assurance Engineer W. S. Shepherd, Proj ec t Engineer M. J. Stronberg, Site Auditor J. E. Wrigh t, Quality Assurance "anager
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J. H. k' rig h t, Residen: Civil Engineer-UESC V. E. Chichochi, Constructien OA/QC Cecrdinati :; Superintenden H. J. Finlan, Quali:f Control Engineer N. Hollert ush, Quality Centrol End neer D. C. Lenbert, Field CC Superviser J. Schnid:, Quali::. Con:rci Records
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veo our J. F. "arek, Quality Assurance Engincar F. X. Pindar, Quall_y Assurance Engineer PDM
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k. M. S:';e., Quclity Assurance Engineer 2.
Ccnstructi:n "rneress Constructier crogress on Unit 50. 2 is es tina ted 5:. licensee te be
'C; cenplete.
3.
C en t a i r.n e n t P,uildine Liner Pla te Ma terial Recntd s and -erk
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P er f o rn a nc e a.
As-Built Record D*awines FDM's as-built dracings and finnl documentation were re. ieved for the containnent liner pla ce and penetra ticas.
Records of naterial
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chc=ical analyses, ph. sic'.1 e barac teristics and ca terials ':DT for specific pene: ations could not be identified er traced to c
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Acristance requested by the R0 inspector of licensee and constructor c uld not resolve this apparent lack
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of traceability in these records.
This is in violation of
Criteria VII and XVII, Appendix 3,10 CIR 50.
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b.
Currelai Ion of OA Procedures and Rec;rds s
(1) Qualit'f control procedures for visual inspection requirements of the fo'lewing liner plate weld characteristics are pro-vidul in PDM's quality assurance program.
(a)
inspection of jcint preparation, environmental control and weld root gap; (b)
inspection of plate alignment, root pass and completed weld; and (c)
inspecif rm of preheat, in c.cronss tccpera ture, post weld controlled eccling and stress relief.
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(2) The f ollct.in: record: scare reviewed and no deviaticus frcr progran requirerents were identified.
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(a) QC visual inspection.recurds of iters listed in Paragraph b(1).
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(b)
L' eld repair records on defect removal and acceptance of repair.
(c)
1: eld.aterf.-l cen:
1 in receipt verifica tion, pre-issue stcrage c,nditiens, issue control, pos-issue environ ~
cent.al control and dispo sitica ef unused elec trodes.
(d)
L' elder qual:.ficarico records and la ting of currently qualified welders.
(3)
PDM's quality control proced res centain installation specificatiens on special cor.ponents such as penetra ticas, hatches and crane supports.
The following records were
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reviewed.
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Records on chenict.1, physical and caterial ::DT for
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penetrations core no t traceable as noted in P: ragraph 3.a.
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(b)
Rcceipt recoids in handling _of non-confoming ma terial for penetrations t:ere reviewed and observed with no apparent d ef ic ie nc;..
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(c)
Installation records on penetrations as required by
Construction Procedure Sequence (CPS) vere without
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(4)
Work accomplishe-1 on the polar crcne rail supports was
s inspected and correlated with the installat.'rn testing and inspection instructions in the CPS.
No deficiencies were observed.
c.
Centai-nen Liner Hel?inz PDM has conpleted all work on the contain ent liner pla te and penetra: ions.
Pending completion o f the centairr.en: ' call exterio. concrete, thc liner plate wind girder clips are not yet renoved on the two upper.ost rings of the c"lindrical sec-tien.
Randon welds in these unpainted rings ver inspected and ccrrel.ted vi:h recrrds te verif y use o f proper zelding of weld, relder and inspector, and procecures, identifics:
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found necessary for ccncrete placenent.
4.
Ccndensa te S:crace Tanks R0 Inspectica Peport No. SC-320/73-01 addresses an inco n sis t en e:. ir
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the safe:. rela ted cla ssific tien o f the condensa:e 3:c rage can's.
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At this inspec tion, RO w :s infor' ed by the lic ensee that these tanks
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are now classified as safety related Class I items and would be controlled by Appendix 3, 10 CFR 50, in their procurene.: and site Z...
fabrication.
The tanks are neu in a negotiating procu. c-nt 4:atus p..
to PD:1, who also will f abricate and erect the tanks on site in the
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latter part of 1974.
The inspector was informed by the licensee that a general precedure has been draf ted to provide for censistency in the safety classification of all structures, equipment and conpo-nents in the PSAR, FSAR and the A-E's equipment classification list-ing.
This item is resolved.
9.
Vertical Tenden Too Ecarine Plates The inspecter was informed by the licensee that a construe fon method has be n developed for concrete placenent of the rin; ;;irde; area
+ereby concrete vill be brought to the level of the underside of the
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tcp bearing plates without the plates installed.
The plates will then be p12:ed and cecured to trumpets af ter conc rete has ser by c method that will ei ""' te non-bearing arcas and void s und er : _ plates.
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