ML17348A318

Forwards Final Rept of Inservice Insp NDE of Unisolable Piping Sys & Components for Potential Thermal Stress Effects for Turkey Point Nuclear Power Plant, Per NRC Bulletin 88-008

ML17348A318
Person / Time
Site:	Turkey Point
Issue date:	06/19/1990
From:	Goldberg J FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17348A319	List: ML17348A318 ML17348A320
References
IEB-88-008, IEB-88-8, L-90-226, NUDOCS 9006260053
Download: ML17348A318 (6)

Text

,; ACCELERATED DEMONS+ATION SYSTEM I

DISTRIBUTION REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR: 9006260053 DOC. DATE: 90/06/19 NOTARIZED: YES DOCKET FACIL:50-250 Turkey Point Pl'ant, Unit 3, Florida Power and Light C 05000250 AUTH. NAME AUTHOR AFFILIATION GOLDBERG,J.H. Florida Power & Light Co.

RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Forwards "Final Rept of ISI NDE of Unisolable Piping Sys &

TITLE:

Components DISTRIBUTION CODE: IEISD Bulletin Response for Potential Thermal Stress Effects...."

COPIES RECEIVED:LTR 88-08 Thermal f ENCL Stress in Piping to J SIZE: ck ~

RCS.

~+ D NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 1 0 PD2-2 PD 1 1 EDISON,G 1 1 INTERNAL: AEOD/DOA 1 AEOD/DSP/TPAB 1 1 NRR HARTZMAN,M 1 NRR HUM,M 1 1 NRR MOZAFARI,B 1 NRR/DET/EMEB9H3 1 1 NRR/DOEA/OEAB11 1 NRR/DOEA/OGCB11 1 1 NRR/DREP/PEPB9D 1 ~8K/ 8E2 1 1 NRR/PMAS/ILRB12 RES/DSIR/EIB 1

1 ELLE~

RGN2 FILE 01 02 1 1

1 1

EXTERNAL: LPDR 1 1 NRC PDR 1 1 NSIC 1 1 D

D NOTE TO ALL "RIDS" RECIPIENTS:

S PLEASE HELP US TO REDUCE WASTE! CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISIRIBUTION LISIS FOR DOCUMENTS YOU DON'T NEED!

TOTAL NUMBER OF COPIES REQUIRED: LTTR 20 ENCL 19 1 8 }<<<<<<6 ~ '<<<< ~ C o% <<< ~" %g 'UNwYv

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P.O. Box14000, Juno Beach, FL 33408-0420 JUN9 1 9 1990 L-90-226 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D. C. 20555 Gentlemen:

Re: Turkey Point, Units 3 and 4 Docket Nos. 50-250 and 50-251 NRC Bulletin 88-08 Thermal Stresses in Piping Connected to Reactor Coolant Systems NRC Bulletin 88-08, "Thermal Stresses in Piping Connected to Reactor Coolant Systems", dated June 22, 1988, requested that licensees (1) review their reactor coolant systems (RCS) to identify any connected, unisolable piping that could be subjected to temperature .distributions which would result in unacceptable thermal stresses, and (2) take action, where such piping is identified, to ensure that the piping will not be subjected to unacceptable thermal stresses.

By letter L-88-436 dated October 14, 1988, Florida Power & Light Company (FPL) responded to action items 1 and 2 of the bulletin, providing the results of our review for Turkey Point Units 3 and 4, and a plan and schedule for completing the non-destructive examination (NDE) required by the bulletin.

By letter L-89-176 dated May 4, 1989, FPL provided the NDE results for Turkey Point Unit 4, and also, the results of a flow evaluation which concluded that the conditions described in NRC Bulletin 88-08 are not likely to occur at Turkey Point.

'he NDE of Turkey Point Unit 3 has been completed. No crack indications were observed. A report of the examination is attached.

This completes the actions required by the bulletin. As stated in our May 4, 1989 letter, FPL will again examine this piping during the next refueling outage for each unit.

Should there be any questions, please contact us.

Very truly yours, J. H. Goldberg President Nuclear Division 90062~0053 900619 PDR Attachments PDC

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cc: Stewart D. Ebneter, Regional Administrator, Region II, USN'RC Senior Resident Inspector, USNRC, Turkey Point Plant an FPL Group company

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STATE OF FLORIDA )

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COUNTY OF PALM BEACH )

J. H. Goldber being first duly sworn, deposes and says:

That he is President Nuclear Division, 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.

J. H. Goldb g Subscribed and sworn to before me this rA day of .'.l r'. z4" 19

/fi i~< "fi'<( HC. c. "rC.E A~ CX NOTARY PUBLIC, in and for 'the County of

• 'alm Beach, State of Florida

~ Rotary Pubfic, State af Raids commission expires Qy Commission Expires Jvne t, 1993 My

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