ML13316A543

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Provides Response to NRC Bulletin 88-004, Potential Safety- Related Pump Loss. Util Unable to Obtain Verifications from Pump Suppliers on Adequacy of Miniflow Capacity.New Calculation for Safety Injection Sys Being Developed
ML13316A543
Person / Time
Site: San Onofre Southern California Edison icon.png
Issue date: 05/04/1990
From: Nandy F
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML13316A544 List:
References
IEB-88-004, IEB-88-4, NUDOCS 9005080213
Download: ML13316A543 (18)
v • d • e


Text

ATTACHMENT 1 HISTORICAL PUMP IST DATA

04/10/90 San Onofre Nuclear Generating Station, Unit 1

TYPICAL FEEDWATER PUMP IST DATA (FOR NORMAL PUMP OPERATION)

Point Speed No. 1 est If Disch Suct Vib.

Date Approp.

Press Press Delta P Amps Flow 0 Deg. 90 Deg.

Axial Pump Tag No. S1-FWS-G-3A

  • Year:

1986 06/15/86 0 1320.000 315.000 1005.000 300 0 1.800 1.500 0.800 08/14/86 0 1060.000 260.000 800.000 385 2 1.700 0.360 0.300 09/27/86 0 1340.000 340.000 1000.000 290 0 1.800 3.500 0.650 10/06/86 0 1030.000 265.000 765.000 365 2

1.500 1.000 0.500 11/21/86 0 1060.000 280.000 780.000 375 2 1.200 2.000 0.300

  • Year:

1987 01/05/87 0 1050.000 270.000 780.000 375 2 1.300 2.000 0.400 04/03/87 0 1035.000 260.000 775.000 375 2 1.200 1.400 0.320 07/09/87 0 1045.000 265.000 780.000 370 2 1.100 1.500 0.400 10/14/87 0 1050.000 270.000 780.000 370 2 1.500 0.440 0.450

  • Year:

1988 01/21/88 0 1050.000 270.000 780.000 370 2 1.100 0.550 0.280 04/13/88 0 1310.000 315.000 995.000 280 0 2.000 5.000 1.000 08/03/88 0 1320.000 350.000 970.000 280 0 2.000 1.500 0.700 09/02/88 0 1050.000 250.000 800.000 376 3 1.300 0.420 0.460

  • Year:

1989 08/01/89 0 1050.000 250.000 800.000 365 2 1.300 0.500 0.700

/19/89.

0 1060.000 245.000 815.000 370 2 1.200 0.500 0.600 Year:

1990 01/18/90 0 1055.000 245.000 810.000 370 2 1.500 0.600 0.420 Pump Tag No. S1-FWS-G-3B

  • Year:

1986 06/28/86 0 1300.000 325.000 975.000 290 0 1.300 1.000 1.500 08/14/86 0 1060.000 255.000 805.000 365 3 0.520 0.400 0.400 09/24/86 0 1330.000 325.000 1005.000 285 0 2.000 4.500 0.900 10/03/86 0 1330.000 345.000 990.000 290 0 2.000 4.000 2.000 10/06/86 0 1045.000 255.000 790.000 385 3 0.500 1.500 0.500 11/21/86 0 1070.000 265.000 805.000 370 3 0.300 3.000 0.300

  • Year:

1987 01/05/87 0 1070.000 265.000 805.000 375 2 0.500 1.100 0.400 04/03/87 0 1050.000 250.000 800.000 375 3 0.400 2.000 0.380 07/09/87 0 1065.000 265.000 800.000 390 3 0.600 0.800 0.340 10/14/87 0 1060.000 255.000 805.000 390 3 0.600 0.400 0.400

  • Year:

1988 01/21/88 0 1030.000 260.000 770.000 390 3 0.380 0.900 0.440 04/13/88 0 1260.000 260.000 1000.000 280 0 1.200 6.000 2.500 08/03/88 0 1340.000 335.000 1005.000 290 0 2.000 2.000 1.000 09/02/88 0 1060.000 250.000 810.000 368 3 0.460 0.360 0.500 Year:

1989

/01/89 0 1050.000 240.000 810.000.360 2 0.540 0.400 0.320

/19/89 0 1070.000 250.000 820.000 360 2 0.480 0.470 0.360

  • Year:

1990 01/18/90 0 1065.000 240.000 825.000 360 2 0.500 0.380 0.460

ATTACHMENT 2 FW PUMP TEMPERATURE TEST DATA

  • 0:

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0 30f5 Y A1l T/MfeI Mf/NRTES

-40

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0 AWA L

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ATTACHMENT 3 FW PUMP VIBRATION TEST DATA

Vector :Wform Sample Time of Sample

KPH

< Min Cornm Count

Count Speed Err RPM Err

+--------+-----------------+-----------------------...-. ---------

1 1

3570 cpm 02 MAY 89 09:56:18.9

%P3 2

2 3570 cprm 02 MAY 89 09:58:16.8 3

3 3570 cpm 02 MAY 89 09:59:29.4 w

-/

4 4

3570 cpm 02 MAY 89 10:00s21.1 5

5 3570 cpm 02 MAY 89 10:0:22.2 6

6 3570 cprm 02 MAY 89 10:13:23.3 7

7 3570 cpm 02 MAY 89 10:13:40.7 8

8 3570 cpm 02 MAY 89 10:13:54.8 9

9 3570 cprn 02 MAY 89 10:14:10.0 10 10 3570 cpm 02 MAY 89 10:14:25.3 11 11 3570 cpm 02 MAY 89 10:14:40.5 12 12 3570 cpm 02 MAY 89 10:14:54.8 13 13 3570 cpm 02 MAY 89 10:15:09.8 4

14 14 3570 cpm 02 MAY 89 10:15:25.1 15 15 3570 cpm 02 MAY 89 10:15:40.4 16 16 3570 cpm 02 MAY 89 10:15:54.8 17 17 3570 cpm 02 MAY 89 10:16:09.8 V) 18 18 3570 cpm 02 MAY 89 10:16:25.1 19 19 3570 cpm 02 MAY 89 10:16:41.2 20 20 3570 cpm 02 MAY 89 10:16:55.0 21 21 3570 cpm 02 MAY 89 10:17:10.9 22 22 3570 cpm 02 MAY 89 10:17:25.4 23 23 3570 epm 02 MAY 89 10:17:40.5 24 24 3570 epm 02 MAY 89 10:17:55.0 25 25 3570 epm 02 MAY 89 10:18:10.0 AT Lo V cLo~d Co Iorrio:

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RECIRC TEST MlACHINE TRAIN:

!33 MAINr. FEED pU-mP vehr Machine: G33 Ch*

1-INBOARD HORTZ oL "^%f J

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a 18 a -..

4-....

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JOB

REFERENCE:

SIS RECIRC TEST MACHINE TRAIN: 133 MAIN FEED PUMP Machine: 038 Ch* 3 OUTBOARD 0 1

to 14*

16 i

l 1

12 I

S. e 3

-3e

.-25

-29

-15

-1s rianutes 44 I T 7 7

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PLANT SONGS I

-JOB

REFERENCE:

SIS RECIRC TEST MACHINE TRAIN:

33 MAIN FEED PUMP Machime: G:

Ch*

4 OUTBOARD W6*

444 16 212 4-d O -

t *:....

'AU ve

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MACHINE TPAIN:

G3. MAIN FEED PUMP Ma.chinie:

G3A Ch I INBOARD K'eR 02 MAY S9 09:56:18.9 to 02 MAY 89 je: 19: 10.0 Shut doon 11

lu ll"" '.V" '1 11'11 I ' 1" I

'1T 4

3 -

ma.

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-4 !564'-

' 30-

--25

-2e

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e minates.

74-Q

JOB

REFERENCE:

SIS RECIR: TEST MACHINE TPAIN: G3 MAIN FEED PUMP Machine: GZA Ch* 2 INBOARD Wesit.

02 MAY 89 09:56:18.9 to 02 MAY 39 10:18:10.0 Shutdown 4

3 2-

-a o

-5

-40

-35

-3e

-25

-28

-15

-18

-5 minutes k-.

7ST 77 CA 7 r,

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2.

JOB J

515 RECIRC TEST MACHINE TRAIN: 133 MAIN FEED PUMP Machine: G3A Ch# 3.0UTSCARD M 02 MAY 89 89 :6:18.9 to 02 MAY ST 18:18:10.8 shutdown

-4

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JOB

REFERENCE:

SIS RECIRC TEST MACHINE TRAIN: G3 MAIN FEED PUMP Machine: GZiA Ch# 4 OUTBOARD GRtet 02 MAY 89 09:56:18.9 to 02 MAY 89 10:18:10.0 Shutdown

.119 V6 4

2

-56

-k

-4e

-3e

-2s

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-15

-10

-4 mintiteS r7.4-rR.

R, C, L

MACHINE TRAIN:

133 -AIN FEED PUMP Machine: G3A Ch* 5 QUTBOAR AXIraL 02 MAY 89 09:56:18.? to o2 MAY 8? 19:18:1.0. aShutdown 6

4 2

II~ ll il~ l I lf II16 11 1 II I I1l II I II1 ll I f

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-50

-4

-40

-3

-30

-2

-29

-1

-15 minu es

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AIIf 0J

ATTACHMENT 4 Safety Injection Miniflow Calculation

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