IR 05000335/1991002

From kanterella
Jump to navigation Jump to search
Forwards Closeout Summary Rept for NRC Bulletin 79-02,per NRC Request During Insps 50-335/91-02 & 50-389/91-02 Including Schedule for Completion of Remaining as-built Activities
ML17223B214
Person / Time
Site: Saint Lucie  NextEra Energy icon.png
Issue date: 06/13/1991
From: Sager D
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
IEB-79-02, IEB-79-2, L-91-163, NUDOCS 9106240003
Download: ML17223B214 (4)


Text

ACCELERATED BISTRIBUTION DEMONSTPJ!!.TION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)SSION NBR: 9106240003 DOC.DATE: 91/06/13 NOTARIZED:

NO ACIL:50-335 St.Lucie Plant, Unit 1, Florida Power&Light Co.50-389 St.Lucie Plant, Unit 2, Florida Power&Light Co.AUTH.NAME AUTHOR AFFILIATION SAGER,D.A.

Florida Power&Light Co.RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)SUBJECT: Forwards closeout summary rept for NRC Bulletin 79-02,per NRC request during Insps 50-335/91-02

&50-389/91-02 include.ng schedule for completion of remaining as-built activities.

DISTRIBUTION CODE: IEOID COPIES RECEIVED:LTR i ENCL!SIZE: TITLE: General (50 Dkt)-Insp Rept/Notice of Vi&o ation Response'NOTES DOCKET 05000335 05000389 D A RECIPIENT ID CODE/NAME PD2-2 PD INTERNAL: ACRS AEOD/DEIIB DEDRO NRR SHANKMAN,S NRR/DOEA/OEAB NRR/DRIS/DIR NRR/PMAS/I LRB12 0&DI-G FILE 02 EXTERNAL: EG&G/BRYCE,J.H.

NSIC COPIES LTTR ENCL 1 1 2 2 1 1 1 1 1 1 l.1 1 1 1 1 1 1 1 1 1 1 1 1 RECIPIENT ID CODE/NAME NORRIS,J AEOD AEOD/TPAB NRR MORISSEAU,D NRR/DLPQ/LPEB10 NRR/DREP/PEPB9H NRR/DST/DIR 8E2 NUDOCS-ABSTRACT OGC/HDS3 RGN2 FILE 01 NRC PDR COPIES LTTR ENCL 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1'" 1 1" 1 1 D S R D S NOTE TO ALL"RIDS" RECIPIENTS:

D D PLEASE HELP US TO REDUCE iVASTE!CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT.20079)TO ELIMINATE YOUR NAME FROM DISTRIBUTION LISTS FOR DOCUMENTS YOU DON'T NEED!TAL NUMBER OF COPIES REQUIRED: LTTR 24 ENCL 24 P.O.Box 128, k.Pierce, FL 34954-0128 APL JUN i 8$9l L-91-163 U.S.Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C.20555 Gentlemen:

Re: St.Lucie Units Unit 1&2 Docket Nos.50-335 and 50-389 NRC Ins ection Re ort 91-02 During NRC Inspection 91-02 at St.Lucie Plant, Mr.R.C.Chou an NRC Region II Inspector asked Florida Power&Light for a closeout summary report for IE Bulletin.79-02.The requested summary is attached.This report includes a schedule for completion of the remaining as-building activities associated with the bulletin.Should there be any questions please contact us.Very truly yours, D.A.ger Vice esident St.Lu ie Plant DAS:JJB:kw Attachment cc: Stewart D.Ebneter, Regional Administrator, USNRC Region II Senior Resident Inspector, USNRC, St.Lucie Plant Richard C.Chou, Engineering Branch, USNRC Region II DAS/PSL 4450i 9i06240003 9i0613 PDR ADOCK 0500033 9 PDR an FPL Group company rx Attachment to L-91-163 Page 1 of 2ST.LUCIE UNITS 1&2 NRC IE BULLETIN 79-02,"PIPE SUPPORT BASE PLATE DESIGNS USING CONCRETE EXPANSION ANCHOR BOLTS" CLOSEOUT SUMMARY NRC IE Bulletin No.79-02,"Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts", was issued by the NRC in March, 1979 with a revision in June, 1979, and a supplement in August, 1979, to address potential problems with industry practices associated with the design of concrete expansion anchors for safety related pipe supports.Florida Power and Light (FPL)provided responses to this bulletin via letters L-79-180, July 2, 1979 (St.Lucie Unit 82)and L-79-183, July 5, 1979 (St.Lucie Unit 81).-Additionally, the 79-02 Bulletin resolution for St.Lucie Unit 82 was documented in the original issue of the Final Safety Analys'is Report (Appendix 3.9B).In August, 1979, the NRC conducted an inspection at the St.Lucie site to review FPL's response to the 79-02 Bulletin (Report Nos.50-335/79-22 and 50-389/79-16).

This report indicated that FPL's initial response to the bulletin had been found acceptable.

However, for St.Lucie Unit 1, the report requested additional information in order to address small.bore piping and also requested that all inspection records be maintained at the site.These requests were satisfied via FPL letter L-80-1, dated January 4, 1980.No additional action was requested for St.Lucie Unit 2.In October, 1987, the NRC conducted another inspection at the St.Lucie site to verify licensee compliance with'ulletin 79-02 requirements and commitments (Report Nos 50-335/87-26 and 50-389/87-25).

Five (5)Unresolved Items (UNR's)and one (1)Inspection Followup Item (IFI)were opened as a result of, this inspection.

In October, 1988, the NRC conducted a followup inspection to the October, 1987 inspection (Report Nos.50-335/88-28 and 50-389/88-28).

This inspection closed four (4)of the unresolved issues from the October, 1987 inspection.

Two (2)UNR's and'ne (1)IFI remained open and one (1)additional UNR and five (5)additional IFI's were opened.This report stated that IEB 79-02, for both Units 1&2, was considered closed, except for the specific open UNR's and IFI's.During the week of January 14, 1991, a followup inspection was conducted by the NRC in order to close out the remaining open items from the October, 1987 and October, 1988 inspections.

At the entrance interview, the NRC inspector was provided with Report No.132-63.5000, Rev.2, dated January 14, 1991.This report provided FPL's final response to each of the open UNR's and IFI's.Based on the contents of FPL's report, and additionalinformation provided to the NRC inspector during the audit, the NRC inspector stated that all UNR's and IFI's would be closed.The only remaining FPL action items related to IEB 79-02 were the issuance of the as-built support drawings identified in the responses to several of the UNR's.These revised drawings have now been issued under PC/M's 229-188-(Unit 1)and 230-288 (Unit 2).The turnover of these PC/M's, and final updating of the record support drawings, is scheduled to be completed by September 6, 1991.All calculations for these supports have also been revised to reflect the as-built configurations.

ST04.079

~IC Attachment to L-91-163 Page 2 of 2This submittal represents a summary of the closeout activities associated with IEB 79-02 and related UNR's and IFI's.All FPL activities associated with this bulletin have been completed, with the exception of the final drawing asbuilding described above.Accordingly IEB 79-02 is considered closed for St.Lucie Units 1&2.References:

1.NRC IE Bulletin 79-02,"Safety-Related Pipe Supports and Pipe Support Base Plate Design Using Concrete Expansion Anchor Bolts," Revision 0, dated March 8, 1979 and Revision 2, dated November 8, 1979.2.Letter L-79-180,"Docket 50-389, IE Bulletin 79-02", from R.E.Uhrig (FPL)to J.P.O'Reilly (NRC), dated July 2, 1979.3.Letter L-79-183,"Docket 50-335, IE Bulletin 79-02", from R.E.Uhrig (FPL)to J.P.O'Reilly (NRC), dated July 5, 1979.I 4.St.Lucie Unit 2, Final Safety.Analysis Report.'.s.U.S.Nuclear Regulatory Commission Report Nos.50-335/79-22 and 50-389/79-16-Safety-Related Pipe Supports and Pipe Support Base Plate Design Using Concrete Expansion Anchor Bolts, dated September 12, 1979.Letter L-80-1,"Docket 50-335, IE Bulletin 79-02", from R.E.Uhrig (FPL)to J.P.O'Reilly (NRC), dated January 4, 1980.7.US Nuclear Regulatory Commission Report 50-335/87-26 and 50-389/87-25-Safety-Related Pipe Supports and Pipe Support Base Plate Design Using Concrete Expansion Anchor Bolts, dated December 29, 1987.8.'S Nuclear Regulatory Commission Report 50-335/88-28 and 50-389/88-28-Safety-Related Pipe Supports and Pipe Support Base Plate Design Using Concrete Expansion Anchor Bolts, dated December 21, 1988.9.Ebasco Report No.132-63.5000,"Evaluation of Pipe Support and Expansion Anchor Non-Conformance", dated January 14, 1991.10.PC/H 229-188, Rev.1,"Miscellaneous Restraint Modifications".

ll.PC/M 230-288, Rev.0,"Hiscellaneous Restraint Modifications".

STOL.079