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| issue date = 10/20/1988
| issue date = 10/20/1988
| title = Application for Amend to License NPF-16,revising Control Element Assembly Drop Time,Per Info Notice 88-047 & C-E Info Bulletin 88-03
| title = Application for Amend to License NPF-16,revising Control Element Assembly Drop Time,Per Info Notice 88-047 & C-E Info Bulletin 88-03
| author name = CONWAY W F
| author name = Conway W
| author affiliation = FLORIDA POWER & LIGHT CO.
| author affiliation = FLORIDA POWER & LIGHT CO.
| addressee name =  
| addressee name =  
Line 14: Line 14:
| document type = OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING, TEXT-LICENSE APPLICATIONS & PERMITS
| document type = OPERATING LICENSES-APPLIATION TO AMEND-RENEW EXISTING, TEXT-LICENSE APPLICATIONS & PERMITS
| page count = 7
| page count = 7
| project =
| stage = Request
}}
}}


=Text=
=Text=
{{#Wiki_filter:4~.i4.REGULATYINFORMATION DlSTRIBUTIO SYSTEM(RIDS)ACCESSION NBR:8810270055 DOC.DATE:88/10/20NOTARIZED:
{{#Wiki_filter:4~.i4
YESFACIL:50-389St.LuciePlantiUnit2iFloridaPower5LightCo.AUTH.NAMEAUTHORAFFILIATION CONWAYiW.F.FloridaPower5LightCo.RECIP.NAME'ECIPIENT AFFILIATION DocumentControlBranch(Document ControlDesk)
                  . REGULAT  Y INFORMATION DlSTRIBUTIO     SYSTEM (RIDS)
ACCESSION NBR: 8810270055       DOC. DATE: 88/10/20    NOTARIZED: YES      DOCKET 0 FACIL: 50-389 St. Lucie Planti Unit 2i Florida Power 5 Light Co.         05000389 AUTH. NAME          AUTHOR  AFFILIATION CONWAYi W. F.       Florida  Power 5  Light Co.
RECIP. NAME         'ECIPIENT AFFILIATION Document Control Branch (Document Control Desk)


==SUBJECT:==
==SUBJECT:==
Application foramendtoLicenseNPF-ihirevisingcontrolelementassemblydroptimeiperInfoNotice88-047.DISTRIBUTION CODE:A001DCOPIESRECEIVED:
Application for    amend to License NPF-ihi revising control element assembly drop timei per Info Notice 88-047.
LTRENCLSIZE:TITLE:QRSubmittal:
DISTRIBUTION CODE: A001D      COPIES RECEIVED: LTR      ENCL    SIZE:
GeneralDistribution NOTES:DOCKET005000389RECIPIENT IDCODE/NAME PD2-2LATQURIGNY>
TITLE: QR  Submittal: General Distribution NOTES:
EINTERNAL:
RECIPIENT        COPIES          RECIPIENT        COPIES ID CODE/NAME      LTTR ENCL      ID CODE/NAME     LTTR ENCL PD2-2 LA                1    0    PD2-2 PD              2    2 I
ACRSNRR/DEST/ADS 7ENRR/DEST/ESB 8DNRR/DEST/RSB 8ENRR/PMAS/ILRB12 OGC/HDS2RES/DSIR/EIB EXTERNAL:
TQURIGNY> E                  1 INTERNAL: ACRS                    6    6    ARM/DAF/LFMB          1    0 NRR/DEST/ADS 7E          1    1    NRR/DEST/CEB 8H      1    1 NRR/DEST/ESB 8D          1          NRR/DEST/MTB 9H      1    1 NRR/DEST/RSB 8E              1    NRR/DOEA/TSB 11      1    1 NRR/PMAS/ILRB12         1    1          CS-ABSTRACT      1    1 OGC/HDS2                      0        G F        01    1 RES/DSIR/EIB                                                 t EXTERNAL: LPDR                      1    1    NRC PDR NSIC                    1    1 y /4o w qp    o/p TOTAL NUMBER OF COPIES REQUIRED:       LTTR  25    ENCL  22
LPDRNSICCOPIESLTTRENCL1016611111101111RECIPIENT IDCODE/NAME PD2-2PDARM/DAF/LFMB NRR/DEST/CEB 8HNRR/DEST/MTB 9HNRR/DOEA/TSB 11CS-ABSTRACT GF01NRCPDRCOPIESLTTRENCL22I10111111111ty/4owqpo/pTOTALNUMBEROFCOPIESREQUIRED:
 
LTTR25ENCL22
                ~                                              h
*~~g~hhh'IMiIhhhI]IRIhfhIIIdhh<h1'VIIIth~IF'.,h4'If,hIIRhghlh P.X14000,JUNOBEACH,FL33408.0420
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+NgrOCTOBER201S88L-88-45910CFR50.9010CFR50.36U.S.NuclearRegulatory Commission Attn:DocumentControlDeskWashington, D.C.20555Gentlemen:
                                                                  ] IR Ih h
Re:St.LucieUnit2DocketNo.50-389ProposedLicenseAmendment ControlElementAssemblDroTimeInaccordance with10CFR50.90,FloridaPowerandLightCompany(FPL)submitsherewitharequesttoamendFacilityOperating LicenseNPF-16.Thisamendment issubmitted torevisethecontrolelementassembly(CEA)droptimebasedonFPL'sreviewofNRCInformation NoticeNo.88-47,"Slower-Than-ExpectedRod-DropTimeTesting",
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andCombustion Engineering's (CE)Info-Bulletin 88-03,"CEADropTimeTesting",
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datedJuly14,1988andJune14,1988,respectively.
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Thesedocuments contained information ontheslowercontrolelementdrivemechanism (CEDM)coil'electromagnetic fielddecaytimeassociated withCEDMdesignwhichresultswhenpowerisinterrupted throughthereactortripbreakersascomparedtointerruption throughtheindividual CEDMcircuitbreakers.
 
The90%insertion timefortheCEA'sisbeingincreased from2.7secondsto3.1seconds.AmarkedupcopyoftheaffectedTechnical Specification pageisincludedasAttachment 1.ASafetyAnalysisinsupportoftheproposedamendment isincludedasAttachment 2.A"Determination ofNoSignificant HazardsConsideration" isprovidedasAttachment 3.Attachment 4containsadiscussion oftheeventswhichwerere-analyzed insupportoftheproposedamendment.
P. X 14000, JUNO BEACH, FL 33408.0420
Theproposedamendment hasbeenreviewedbytheSt.LucieFacilityReviewGroupandtheFloridaPower&LightCompanyNuclearReviewBoard.Staffreviewandapprovaloftheproposedlicenseamendment isrequested byMarch1,1989,tosupportthestartupofSt.Lucie.3810270055 831020PDRAQOCK05000335' PDCi)pqg>anFPLGroupcompany U.S.NuclearRegulatory Commiaaion L-88-459Page2Inaccordance with10CFR50.91(b)(l),acopyoftheproposedamendment isbeingforwarded tothestatedesigneefortheStateofFlorida.Inaccordance with10CFR170.21,FPLCheckNo.9492isattachedasremittance forthelicenseamendment application fee.Pleasecontactusifthereareanyquestions aboutthissubmittal.
                                                                                      +Ng r
Verytrulyyours,W..ConwSeniorViceresident-NuclearWFC/MD/gc Attachments (4)cc:MalcolmL.Ernst,ActingRegionalAdministrator, RegionII,USNRCSeniorResidentInspector, USNRC,St.LuciePlantMr.JacobNash,FloridaDepartment ofHealthandRehabilitative Services 0Vq,.Je~.lingt STATEOFFLORIDA))ss.COUNTYOFPALMBEACH)W.F.Conwabeingfirstdulysworn,deposesandsays:ThatheisSeniorVicePresident
OCTOBER 2 0 1S88 L-88-459 10CFR 50.90 10CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:
-Nuclear,ofFloridaPowerandLightCompany,theLicenseeherein;Thathehasexecutedtheforegoing document; thatthestatements madeinthisdocumentaretrueandcorrecttothebestofhisknowledge, information andbelief,andthatheisauthorized toexecutethedocumentonbehalfofsaidLicensee.
Re:   St. Lucie Unit    2 Docket No. 50-389 Proposed License Amendment Control Element Assembl Dro      Time In accordance with    10 CFR 50.90, Florida Power and Light Company (FPL) submits herewith  a  request to    amend Facility Operating License NPF-16.
W.F.CwaySubscribed andsworntobeforemethisdayof190o<.,r~..NOTARYPUBX>I",inandftheCountyof,PalmBeach,-StateofFloridar'j(NotaryPublic,StateofFloridacUQyCommission Expiresluna1,19S9My'Corot<<ssion expireshrrofats~Issurhnco, Inc.
This amendment is submitted to revise the control element assembly (CEA) drop time based on FPL's review of NRC Information Notice No. 88-47, "Slower-Than-Expected Rod-Drop Time Testing", and Combustion Engineering's (CE) Info-Bulletin 88-03," CEA Drop Time Testing", dated July 14, 1988 and June 14, 1988, respectively.     These documents contained information on the slower control element drive mechanism (CEDM) coil'electromagnetic field decay time associated with CEDM design which results when power is interrupted through the reactor trip breakers as compared to interruption through the individual CEDM circuit breakers. The 90% insertion time for the CEA's is being increased from 2.7 seconds to 3.1 seconds.
Cdg'IC/yi'pp/I,IN}}
A marked up copy of the affected Technical Specification page is included as . A Safety Analysis in support of the proposed amendment is included as Attachment 2. A "Determination of No Significant Hazards Consideration" is provided as Attachment 3. Attachment 4 contains a discussion of the events which were re-analyzed in support of the proposed amendment.
The proposed amendment has been reviewed by the St. Lucie Facility Review Group and the Florida Power & Light Company Nuclear Review Board.
Staff review  and approval of the proposed license amendment  is requested by March 1, 1989, to support the startup of St. Lucie.
3810270055 831020 i)    p PDR    AQOCK 05000335' PDC qg>
an FPL Group company
 
U. S. Nuclear    Regulatory Commiaaion L-88-459 Page 2 In accordance with 10 CFR 50.91 (b)(l), a copy of the proposed    amendment is being forwarded to the state designee for the State of Florida.
In accordance with 10 CFR 170.21, FPL Check      No. 9492 is attached  as remittance for the license amendment application fee.
Please contact us    if there are any questions about  this submittal.
Very  truly yours, W.   . Conw Senior Vice    resident  - Nuclear WFC/MD/gc Attachments (4) cc:     Malcolm L. Ernst, Acting Regional Administrator, Region  II, USNRC Senior Resident Inspector,   USNRC, St. Lucie Plant Mr. Jacob Nash,   Florida Department of Health and  Rehabilitative Services
 
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STATE OF FLORIDA              )
                                    ) ss.
COUNTY OF PALM BEACH )
W. F. Conwa        being  first duly        sworn, deposes                and says:
That he        is Senior Vice President                      Nuclear, of Florida Power and Light        Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information and belief, and that he is authorized to execute the document on behalf of said Licensee.
W. F. C  way Subscribed and sworn to before                    me      this day of                                190o <.
,r
~.. NOTARY PUBX>I",       in  and  f the County of
    ,Palm Beach, -State        of Florida r'j (
Notary Public, State of Florida c
Qy Commission Expires luna 1, 19S9 U
My 'Corot<<ssion       expires              h  rro fats ~ Issurhnco, Inc.
 
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Latest revision as of 13:20, 4 February 2020

Application for Amend to License NPF-16,revising Control Element Assembly Drop Time,Per Info Notice 88-047 & C-E Info Bulletin 88-03
ML17222A557
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 10/20/1988
From: Conway W
FLORIDA POWER & LIGHT CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML17222A558 List:
References
IEIN-88-047, IEIN-88-47, L-88-459, NUDOCS 8810270055
Download: ML17222A557 (7)
v • d • e


Text

4~.i4

. REGULAT Y INFORMATION DlSTRIBUTIO SYSTEM (RIDS)

ACCESSION NBR: 8810270055 DOC. DATE: 88/10/20 NOTARIZED: YES DOCKET 0 FACIL: 50-389 St. Lucie Planti Unit 2i Florida Power 5 Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION CONWAYi W. F. Florida Power 5 Light Co.

RECIP. NAME 'ECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Application for amend to License NPF-ihi revising control element assembly drop timei per Info Notice 88-047.

DISTRIBUTION CODE: A001D COPIES RECEIVED: LTR ENCL SIZE:

TITLE: QR Submittal: General Distribution NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 1 0 PD2-2 PD 2 2 I

TQURIGNY> E 1 INTERNAL: ACRS 6 6 ARM/DAF/LFMB 1 0 NRR/DEST/ADS 7E 1 1 NRR/DEST/CEB 8H 1 1 NRR/DEST/ESB 8D 1 NRR/DEST/MTB 9H 1 1 NRR/DEST/RSB 8E 1 NRR/DOEA/TSB 11 1 1 NRR/PMAS/ILRB12 1 1 CS-ABSTRACT 1 1 OGC/HDS2 0 G F 01 1 RES/DSIR/EIB t EXTERNAL: LPDR 1 1 NRC PDR NSIC 1 1 y /4o w qp o/p TOTAL NUMBER OF COPIES REQUIRED: LTTR 25 ENCL 22

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] IR Ih h

hh 'IM i fh II I dh h <h 1'VI I I th ~

IF ' ., h4'I f,h II R

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P. X 14000, JUNO BEACH, FL 33408.0420

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OCTOBER 2 0 1S88 L-88-459 10CFR 50.90 10CFR 50.36 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

Re: St. Lucie Unit 2 Docket No. 50-389 Proposed License Amendment Control Element Assembl Dro Time In accordance with 10 CFR 50.90, Florida Power and Light Company (FPL) submits herewith a request to amend Facility Operating License NPF-16.

This amendment is submitted to revise the control element assembly (CEA) drop time based on FPL's review of NRC Information Notice No. 88-47, "Slower-Than-Expected Rod-Drop Time Testing", and Combustion Engineering's (CE) Info-Bulletin 88-03," CEA Drop Time Testing", dated July 14, 1988 and June 14, 1988, respectively. These documents contained information on the slower control element drive mechanism (CEDM) coil'electromagnetic field decay time associated with CEDM design which results when power is interrupted through the reactor trip breakers as compared to interruption through the individual CEDM circuit breakers. The 90% insertion time for the CEA's is being increased from 2.7 seconds to 3.1 seconds.

A marked up copy of the affected Technical Specification page is included as . A Safety Analysis in support of the proposed amendment is included as Attachment 2. A "Determination of No Significant Hazards Consideration" is provided as Attachment 3. Attachment 4 contains a discussion of the events which were re-analyzed in support of the proposed amendment.

The proposed amendment has been reviewed by the St. Lucie Facility Review Group and the Florida Power & Light Company Nuclear Review Board.

Staff review and approval of the proposed license amendment is requested by March 1, 1989, to support the startup of St. Lucie.

3810270055 831020 i) p PDR AQOCK 05000335' PDC qg>

an FPL Group company

U. S. Nuclear Regulatory Commiaaion L-88-459 Page 2 In accordance with 10 CFR 50.91 (b)(l), a copy of the proposed amendment is being forwarded to the state designee for the State of Florida.

In accordance with 10 CFR 170.21, FPL Check No. 9492 is attached as remittance for the license amendment application fee.

Please contact us if there are any questions about this submittal.

Very truly yours, W. . Conw Senior Vice resident - Nuclear WFC/MD/gc Attachments (4) cc: Malcolm L. Ernst, Acting Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant Mr. Jacob Nash, Florida Department of Health and Rehabilitative Services

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STATE OF FLORIDA )

) ss.

COUNTY OF PALM BEACH )

W. F. Conwa being first duly sworn, deposes and says:

That he is Senior Vice President Nuclear, of Florida Power and Light Company, the Licensee herein; That he has executed the foregoing document; that the statements made in this document are true and correct to the best of his knowledge, information and belief, and that he is authorized to execute the document on behalf of said Licensee.

W. F. C way Subscribed and sworn to before me this day of 190o <.

,r

~.. NOTARY PUBX>I", in and f the County of

,Palm Beach, -State of Florida r'j (

Notary Public, State of Florida c

Qy Commission Expires luna 1, 19S9 U

My 'Corot<<ssion expires h rro fats ~ Issurhnco, Inc.

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