ML17221A693

Forwards Addl Info Re Util 880128 Submittal of Info Re ASME Code Relief Requests for Various safety-related Pumps. Corrections to Page 5 of 19 of Util 880128 Submittal Also Encl

ML17221A693
Person / Time
Site:	Saint Lucie
Issue date:	03/23/1988
From:	Conway W FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
L-88-147, TAC-64819, NUDOCS 8803300224
Download: ML17221A693 (19)

Text

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DEMONSTRATION SYSTEM REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:8803300224 DOC.DATE: 88/03/23 NOTARIZED: NO DOCKET FACIL:50-389 St. Lucie Plant, Unit 2, Florida Power & Light Co. 05000389 AUTH. NAME AUTHOR AFFILIATION CONWAY,W.F. Florida Power & Light Co.

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

SUBJECT:

Forwards addi info re ASME code relief recpxests for various safety related pumps,per NRC 871214 request.

DISTRIBUTION CODE: A047D COPIES RECEIVED:LTR L ENCL / SIZE:

TITLE: OR Submittal: Inservice Inspection/Testlng/Relief from ASME Code NOTES:

RECIPIENT COPIES RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL PD2-2 LA 1 0 PD2-2 PD 5 5 TOURIGNY,E 1 1 INTERNAL: ACRS 10 10 AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 ARM/DAF/LFMB 1 0 NRR/DEST/MEB9H3 1 1 NRR/DEST/MTB 9H 1 1 N P S ILRB12 1 1 OGC 15-B-18 1 0 EG FILE 01 1 1 RES/DE/EIB 1 1 EXTERNAL: EG&G ROCKHOLD,H 1 1 LPDR 1 1 NL 007 HEMMING 1 1 NRC PDR 1 1 NSIC 1 1 8'

TOTAL NUMBER OF COPIES REQUIRED: LTTR 31 ENCL 28

P. O. ( 14000, JUNO BEACH, F L 33408 0420 MARCH 23 >988 L-88-147 10CFR50.55a U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Re: St. Lucie Unit 2 Docket No. 50-389 Request for Additional Information ASME Code Relief Re ests for Various Safet -Related Pum s Gentlemen:

Per letter L-88-48 dated January 28, 1988, Florida Power 6 Light Company (FPL) provided additional information requested in your December 14, 1987 letter, "Requests for Various Safety-Related Pumps", (TAC No. 64819).

In conducting our research for the additional information on pump and motor data for the January 28, 1988 submittal, we determined that. certain of that data was not readily available. The purpose of this letter is to provide that data which we have been able to obtain and to list the remaining data where procurement would involve considerable time and effort. Attachment, 1 provides the information which FPL has obtained. Attachment 2 provides the data which we have not obtained and which would require considerable time and effort to procure.

Also, Attachment 3 provides corrections to page 5 of 19, "PSL-2 Safety Related Pump Information Report Form 'Pumps'", of the FPL January 28, 1988 submittal. The corrections are denoted by a vertical bar on the right hand side of the page.

At this time, Florida Power & Light proposes to discontinue efforts to obtain the information listed on Attachment 2 based on cost and time required to procure. However, we are interested in discussing the requirements and/or needs for this data with the Staff.

8803300224 880323 PDR AOOCK 05000389 p DCD an FPL Group company

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L-88-147 Page 2 Should you have further questions or concerns, please contact us.

Very truly yours, A ing Group Vice President Nuclear Energy WFC/MSD:cm CC'r.

J. Nelson Grace, Regional Administrator, Region II, USNRC Senior Resident Inspector, USNRC, St. Lucie Plant Mr. Lyle Jerrett, Florida Dept. of Health and Rehabilatative Services

ATTACHMENT 1 Page 1 - Pump Data Page 2 Motor Data Figures 1 thru 5

PUMP DATA S ecific S aed and Suction S ecific S eed Specific Spec~ (Ns) is defined ae

., >> NP /H'/4 where N - impeller speed in RPH g - Plow rate in GER H - Total head in feet per stage Suction Specific Speed {S) is defined ai 3/4 S Ng/H ev where Hav Net Positive Suction Head in feet HPSI LPSI Cont Spray Aux Feed BAMU DG Fuel Oi1 2h& 2B ZC Transfer Specific Speed 769 1,225 941 939 1,040 709 3Z7 Suction Specific 11,759 13,093 13,129 L0,237 ll,191 8,055 8,150 Speed Power Intensit Factor The Power Intensity Factor (2) is defined ae

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HPSI LPSI Cont Spray Aux Feed BAMU DG Fuel Oil 2A 4 2B ZC Trans fer 0,046 N/Z N/F N/F 0.059 0.0036 N/F - Not Found

MOTOR DATA Data Puap Fi.guze Source Current vs SI (1) DRC 2998&S42 Rev 0 Torque Aux Peed 2A & 2B(2) D& 2998-2383 Rev 3 DG Fuel Oil Transfer N/F Efficiency vs HPSI N/P Torque Cont Spray (3) DWG 2998%063 Rev 0 Aux Pood 2A 5 2]3 N/P MMU (3) I/M 2998-5514 Rev 3 DQ Fuel Oil Transfer (3) I/M 2998-7445 R v 1 Power Factor HPSI N/F v! Torque Cont Spray (3) INC 2998%063 Rev 0 Aux Feed 2A 6 2B amv(3) I/M 2998-$ 514 Rev 3 DC Puel Oil Transfer(3) I/M 2998-7445 Rev 1 Torque Fuel Oil DC Transfer (4) 24 ft-lb I/M 2998-7445 Rev l Speed vs DG Fuel Oil N/P Torque Transfer Notesa

1) Time vs current

2) Current vs torquo values in this case is not graphed in relation to each other Current and torque however are graphed together vs speed.

3) Efficiency and power factor are 8raphad va horsepower and not torque

4) Starting torque

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Figure 4 DlESE1, PVEL OIL TRANSFER PVHPS ZFPICZENCY ANn PONR FACTOR vI HORSEPOWER DATA FR@i INSTRUCTION MANUhL 2998-7445 REV 1 Horiepover 3 (full loci) 2.25 (3/4 loal)

Efficiency 82 81 Poor Pactor 84.l 77.9

F igure 5 BORIC ACID MAKEUP PUMPS EFPICIENCY AND POWER FACTOR vl HORSEPOWER'

.DATA FR%A INSTRUCTION MANtrhL 2998 5514 REV 3 Horsepower 25 (ful3. load) 18.15 (3/4 load) 12.5 (1/2 load)

EHiciency 85os 86.7 83+7 Power Pactor 86.9 83ol 71.5

ATTACHMENT 2 INFORMATION NOT AVAILABLE Pump Data Power Intensity Factor (specifically, impeller diameter)

LPSI Containment Spray AFW (2A, 2B, and 2C)

Motor Data Power Factor vs. Torque*

HPSI AFW (2A, 2B)

Speed vs. Torque*

D/G Fuel Oil Tiansfer Current vs. Torque*

D/G Fuel Oil Transfer Efficiency vs. Torque*

HPSI AFW (2A, 2B)

• Either curves or values at various loads, i.e. 1/2, 3/4, or full load.

ATTACHMENT 3 i gEV'

<<-/'SL- S~ fS-6.C SAFEYT EAR) Nt PACE' or Iq DfNQTIN IKPNT FNl 'RlN' LPSI CNAII46IT 2AQ NN NIC DIESEL SPRAY FEE9 ICIO OIL leTN ME PAISFEIL.

DRIVEN

%ETIOI B Nt DATA 01 rR BI%HO 1%EI8L 1%EISL 1%ERSL 1%88L 6OIUS IOUS 02 Sl2E 209 EQ0 M LID Q4 311 1/2 IX'0 M Ie. STAIES 7 I 1 10 7 I 1 Ol CKIQQIIN NIT.all M.VERT ElT.VERT. Vlf.NNIl NIT.ANNIE Elf.HORIl KlT.}6111 05 DlÃ/OPPOSB IM.IIK NA NA IklIK RIIK N NA 3XTHN SI%LE S1%LE SI%LE S1%LE S1%LE S1%LE SME 07 DIS.QNSN %IITE DIFFUSER OIFFUSER DIFFUSBI DlFFUSN VOLUTE VOLUTE 08 OI33 SIIE 8'7N 1

1'7M 8'7N 1/2'5m 09 SPEE9 35N 3570 3750 10 FLS 345 6PN 3100 6PII 28M 6PII 3N 6PII $ 70 6PII IQ 6PII 25 6PII 11 RCT.PIKSS 2504 lN 3O04 M 3M lN ION ~ 100e Ill $4 12 DISCH PIKS 25M FT. 3M FT. )70 FT. IIM PSIC 1150 PSIC 231 FT. 35 PS16 10.0 FT. 14.0 FT. 14.0 FT. 11.0 FT. 16.0 FT. 9.0 FT. 1.0 FT.

14 SPECIFIC SPEED 15 3Ef'. SPEC,SP0 16 PN DIIEN.FACT 17A IEA0 YS FLN FINK 1 FINK 2 FlllK 3 FINK 4 FINK 4A FTQjK 5 FINK 6 17% EFFIC. YS FLN FINK 1 FINK 2 FIRNK 3 FINK 4 FINK 4A FT6% 5 FINK 6 17C Nf YS FLN FINK 1 FINK 2 FINK 3 FINK 4 FIQjK 4A FTQjK 5 FINK 6 170 %90 YS FLN FINK I FINK 2 FINK 3 FINK 4 FINK 4A FINK 5 FINK 6 18 ISGFLN 306PII/6,7C 1006PII/2.C 1506Plf/4.2t 506PII/12.Q 706PII/8.5 106PII/5.7!

%CTlOI CIOTN DATA 01 lfC i%ST M6% Sl8$ 5 6E Ni RUNE lESTINNK PHASE/IERTl 3/60 3/N 3/N 3/N NA 3/N 3/N M SPEHI 3575 1779 17N 3570 NA 351$ 1710 Oi IDION 587 llN 1475 51S Nl 54ss!

05 YtLTS QS 4N 443 Ni 4$ 4N 06 NfGB 54 M 47 Nl 31 4 07 HRBOH 4$ 45 5$ 350 Nl 25 3 N KNI% FACTN 1.15 1.1S 1.15 1.15 Nl 1.5 1.00 09 ICE IIQNIN DOCHN METIN IIOEGM ST IlNIIK MICTIIBI IMRTIN 10l SPEHl YS TONK F19% 11 FIQ% 7 F19% 0 F18% 12 Nl FIB% 13 m aaer YS rect FINK lls FINK 10~ NA FTQAK 13s iOC EFFICIEICT YS TOIOK FINK 8ss F IGURK 10~ Ni I PIN FACIIN YS RNK FINK 8ss FIGURE 10~ Nl Crescent vs torque values ln these cases are not graphed ln relatfon to each other Current and torque however are graphed together vs spoods Efffclency and power factor are graphed vs horsepower and not torque .

~~~'Zero speed torque value obtained from speed va torque erve.

Current vs torque in this case is not graphed in relation to each other, Current vs horsepower, hove.ver, is graphed.

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