Text

Inservice Testing of Selected Safety-Related Pumps Relief Request for Containment Spray and Low Pressure Safety Injection Pumps
	ML18347A501
Person / Time
Site:	Palisades
Issue date:	09/18/1995
From:	; Consumers Power Co
To:	; Office of Nuclear Reactor Regulation
References
	Download: ML18347A501 (102)
	v • d • e

{{#Wiki_filter:INSERVICE TESTING OF SELECTED SAFETY-RELATED PUMP RELIEF REQUEST FOR CONTAINMENT SPRAY AND LOW PRESSURE SAFETY INJECTION PUMPS REC'D W/LTR DTD 9/18/95... 9509210278 .- NOTICE-

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ATTACHMENT 1 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 INSERVICE TESTING OF SELECTED SAFETY-RELATED PUMPS RELIEF REQUEST FOR CONTAINMENT SPRAY AND LOW PRESSURE SAFETY INJECTION PUMPS

RELi EF REQUEST SYSTEM: Containment Spray Low Pressure Safety Injection PUMP: Containment Spray Pumps (P-55A, P-548, P-54C) Low Pressure Safety Injection Pumps (P-67A, P-678) CLASS: Class 2 FUNCTION: The safety-related Code pumps listed above perform a specific function in shutting down the reactor or mitigating the consequences of an accident as defined in the Palisades Plant FSAR. TEST REQUIREMENT: Pump vibration measurement acceptance criteria shall be in accordance with OMa-1988 Part 6, Table 3a. RELIEF REQUESTED: CPCo requests relief from the alert limits specified in OM-6 and proposes the following vibration acceptance criteria limits for the Containment Spray and Low Pressure Safety Injection Pumps. The required action limits will be a as specified in OM-6, Table 3a for all vibration locations and channels; the limit is >.490 JPS-RMS (corrected for RMS). Alert limits will be determined as follows based on pump vibration test data collected between 1991 and mid-1995. For channels with reference values adequately below the OM-6 specified alert limit,.228 JPS-RMS (corrected for RMS) will be utilized per Table 3a. If the channel was consistently close to or above.228 JPS-RMS, the mean value plus four standard deviations will be used for the alert limit. The resulting values of the new Alert limits are listed in Attachment 2. BASIS FOR RELIEF: The Containment Spray Pumps and the Low Pressure Safety Injection Pumps are tested quarterly using flow circuits of limited capacity; no alternative flowpaths exist for on-line testing. As a result, the Containment Spray Pumps are tested at approximately 103 of rated capacity and the Low Pressure Safety Injection Pumps are tested at approximately 6% of rated capacity. For centrifugal pumps of this size, vibrations are considerably higher at lower

2 flowrates than at normal operating flowrates due to energy dissipation, internal recirculation, and subsequent cavitation effects. These reduced pump flowrates result in higher, yet consistent, vibration levels measured during surveillance testing. Correspondence from the vendor (Ingersoll-Rand), dated June 22, 1987 (Attachment 3), states that a flowrate of 1140 gpm (z35% of rated capacity) should be used for Low Pressure Safety Injection Pump testing. The letter goes on to state, however, that as the pump operated within acceptable vibration levels at the originally recommended minimum flow of 163 gpm, mechanical problems would not be expected. Due to their similar design and capacity, flowrate of the same magnitude is assumed to be required for acceptable Containment Spray Pump performance. Pump recirculation is described in detail in McGraw-Hill's "Pump Handbook," 2nd edition. Operation of centrifugal pumps at reduced flowrates and associated problems are also addressed in Igor Karassik's "Centrifugal Pump Clinic," 2~ edition. Results from two Containment Spray Pump special tests at 38% of rated capacity (2/11/91 and 4/7/92) and a Low pressure Safety Injection Pump performance test (1/19/91-1/20/91) showed all vibration levels to be below the maximum alert limit specified in OM-6. The pumps were determined to be mechanically sound and operating acceptable following the performance of these tests. These higher flow tests confirm that reduced flowrate testing causes internal recirculation which in turn leads to higher vibration readings. Subsequent tests for all five pumps at the reduced flowrates currently being used show vibrations in IPS-RMS that fall in the alert range as defined by OM-6. The higher vibrations during low flow testing have been trended since May of 1991 and show no signs of increasing. Channel for channel, the vibrations are higher, but consistent with the vibrations recorded at higher flowrates. Detailed vibration signatures taken following every RMS reading do not indicate any pump degradation or problems per industry standards. Although there is significant "noise" typical of a cavitation-like disturbance, the levels across the spectrum ar low enough such that any vibration symptom would be easily identified. Additionally, the vibration signatures have acceptable IPS-Peak values which indicates that the IPS-RMS values used for trending are complex combinations of many superimposed inputs. Based on this discussion, the vibration levels at reduced flowrates are acceptable, expected, and do not prohibit useful predictive testing. However, application of the OM-6 alert limits for vibrations would inappropriately require these pumps to be regularly placed on alert and tested at double the normal test frequency, or would require significant system redesign and modification. This additional testing burden would not be warranted and would only contribute to pump degradation due to low flowrate testing. Furthermore, no benefit can be expected from this additional testing or from any system modification. Therefore, in accordance with 10CFR50.55a(a)(3)(ii), implementation of the >.325 !PS-Peak or >.228 IPS-RMS (corrected for RMS) alert range limit for these specific pumps represents an undue hardship without a compensating increase in quality or safety. Additionally, it is impractical to meet the vibration alert requirements because the pumps must be tested at low flowrates through mini-recirc lines due to system design.

3 Ideally, three standard deviations should encompass 99.7% of all the vibration readings taken, assuming identical conditions and no degradation. Utilizing additional standard deviation prevents obvious data scatter from placing any unit on alert and causing unnecessary increased testing frequency. The resulting alert levels (mean +45} were examined for the degree of vibration permitted based on industry standards. It was determined that no unit would run into the "extreme" or "very rough" range as a result of the relaxed limits. Additionally, the alert limits are adequately below the required action ranges, and will provide sufficient time to predict failure and to schedule repair. In addition to the quarterly inservice testing using the installed mini-recirculation lines, the Containment Spray Pumps will be tested at a substantial flowrate beginning in the 1997 refueling outage. The Low Pressure Safety Injection Pumps are currently tested at a substantial flowrate per Special Test Procedure T-261. These tests will be/are scheduled at nominal IO-year intervals or following pump maintenance which may result in hydraulic or mechanical performance changes not detectable by the quarterly testing method. The testing schedule will coincide with plant refueling outages. Acceptable vibration performance will be confirmed during these tests.

ATTACHMENT 2 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 INSERVICE TESTING OF SELECTED SAFETY-RELATED PUMPS RELIEF REQUEST FOR CONTAINMENT SPRAY AND LOW PRESSURE SAFETY INJECTION PUMPS PROPOSED VIBRATION REFERENCE VALUES AND ACCEPTANCE CRITERIA

VfBRATION REFERENCES AND RANGES (PROPOSED) P-67A PUMP VIBRATIONS POINT CHANNEL BEEEBE~QE ACCEPTABLE ALERT REQUIRED ACTION ID ID VIE!MilQt:lS RANGE RANGE RANGE (I PS-RMS) (I PS-RMS) (I PS-RMS) (I PS-RMS) 1 (V) .180 VIBES s.271 .271 < VIBES s.490 VIBES>.490 0118 2 (Al .100 VIBES s.228 .228 < VIBES s.490 VIBES>.490 3 (H) .210 VIBES s.400 .400 < VIBES s.490 VIBES>.490 P-678 PUMP VIBRATIONS POINT CHANNEL BEEEBEt:lQE ACCEPTABLE ALERT REQUIRED ACTION ID ID Vl6BAI1Ql!IS RANGE RANGE RANGE (I PS-RMS) (I PS-RMS) (I PS-RMS) (I PS-RMS) 1M .170 VIBES s.242 .242 < VIBES s.490 VIBES>.490 0936 2 (A) .110 VIBES s.228 .228 < VIBES s.490 VIBES>.490 3 (H) .190 VIBES s.359 .359 <VIBES s.490 VIBES>.490 P-54A PUMP VIBRATIONS POINT CHANNEL REEeBEt:l~E ACCEPTABLE ALERT REQUIRED ACTION ID ID ~16RATIQt:lS RANGE RANGE RANGE (IPS-RMS) (I PS-RMS) (I PS-RMS) (I PS-RMS) 1M .230 VIBES s.337 .337 < VIBES s.490 VIBES>.490 0922 2 (A) .130 VIBES s.228 .228 < VIBES s.490 VIBES>.490 3 (H) .250 VIBES s.325 .325 < VIBES s.490 VIBES>.490 P-548 PUMP VIBRATIONS POINT CHANNEL BEEEBEH~E ACCEPTABLE ALERT REQUIRED ACTION ID ID VIE!RAIIQHS RANGE RANGE RANGE (I PS-RMS) (I PS-RMS) (I PS-RMS) (I PS-RMS) 1M .300 VIBES s.331 .331 <VIBES s.490 VIBES>.490 0933 2 (A) .200 VIBES s.304 .304 < VIBES s.490 VIBES>.490 3 (H) .340 VIBES s.416 .416 <VIBES s.490 VIBES>.490 P-54C PUMP VIBRATIONS POINT CHANNEL BEEEBEH~e ACCEPTABLE ALERT REQUIRED ACTION ID ID ~16RATIQHS RANGE RANGE RANGE (I PS-RMS) (IPS-RMS) (I PS-RMS) (IPS-RMS) 1M .190 VIBES s.256 .256 < VIBES s.490 VIBES>.490 0930 2 {A) .160 VIBES s.228 .228 < VIBES s.490 VIBES>.490 3 {H) .300 VIBES s.352 .352 < VIBES s.490 VIBES>.490

ATTACHMENT 3 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 INGERSOLL-RAND LETTER OF JUNE 22, 1987

INGERSOU-RAND PUMPS 22 JE 87 Consumers Power Palisades Nuclear Power 27780 Blue Star Memorial Highway Covert, Mi. 49043 Attention: Mr. Stanley G. Kupka Engineered Pump Division Ingersoll-Rand Company 942 Memorial Parl<way Phillipsburg, NJ 08865

Reference:

Ingersoll-Rand's 8X21AL Pump (L~$-~:"'l S/N A67-393/4

Dear Mr. Kupka:

In response to your 4/20/87 letter to Michael J. Banchero, we offer the following: (1) The originally recommended minimum flow of 163 GPM was based entirely on thermal criteriao This criteria established a flow value that would permit operation at low flows without heating the pumped liquid to a

flas*h point.

This criteria obviously results in mechanical problems (i.e. vibration related damage). We cannot quantify operational hours versus mechanical damage. (2) To be assured of no mechanical problems, we would recommend increasing the minimum flow to 1140 GPM for any testing and any extended periods of operation. However, if the pump operates within acceptable vibration levels while at 163 GPM, we would not expect any mechanical problems. (3) Operation at shut-off condition (zero flow) should be avoided for any length of time. Please advise if we can be of further assistance. fe.~ Richard~sniak Field Service Engineer Customer Relations Department Engineered Pump D:i:si.sion cc: Michael J.Banchero - I-R Detroit Sales ALL AGREEMENTS CONTINGENT UPON STRIKES. ACCICENTS ANO OTHER CONOITIONS BEYOND OUR CONTROL. ALL CONTRACTS ARE SUBJECT TO APPROVAL BY AN OFFICER OF THE COMPANY. QUOTATIONS SUBJECT TO CHANGE WITHOUT NOTICE.

ATTACHMENT 4 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 LOW PRESSURE SAFETY INJECTION PUMPS PUMP TEST DATA

H IO: P-67A---1 IJ0--20. loc:ation: Oate: Aux Bldg, East Engineering Safeguards. 570' Tuesday, September 12, 1995 (?> 9:00 AM

Par I

5

=*

' P:u* I I I C* i I i Parameter Stall stl cs I I No. of Meas. I Harne I Units Tohl l Averaqe i j 14 i P'JMP CH*1 I IP":;-RMS 2.680 i I ( 0.190 I i I 14 i F'Uf *lf' i:.H*2 !PS-RMS 1.664 I I i l I 0.11R' - i I 14 F'l_li**lP 1::H#3 IP~:;-f<'MS 3.525 \\ <6252) i I P-67B / 00-20 -::t~t-~ : '91 Nov 22 i:nd

*g~. lun ~o

-~ - Maximum I Stand. Dev. Hin'imum Yarfance Ranqe Median 0.223 (0.0215) 0.151 4.148e-4 0.072 0.1'33 0.179 I) 020 0.104 3.3660:0-4 0.075 0.114 0.326 c:[@) 0.186 0.001 0.140 0.246 I 0: location: Oate: ..:..m; Bld1d_. V11e.::;t Engineering Safeguards, 570' Tuesijeq, ~;eptember 12, 1995 (~ 9:02 AM Parameter Statistics i No. of HHS. I i Name Units Total I Averaa. I 15 i i PUt-~f' CH1tl IPS-RHS 2.673 (0.118) I i 15 I I j F~.A**iF' CHIS2 I IPS-RMS 1.667 I 0.111 I i I I l 15 CH*'3 I P*JMP IPS-RMS 3.052 I Co.203') I I start : '91..J1Jn 05 end

*95 Jun 30 Maximum Stand. Dn.

Minimum Yvfance Ranqe Median 0.214 -.:].016 0.154 2.478r4 0.060 0179 0.122 0.006 0.104 4.020e-5 0.018 0.100 0.278 (0.039 ) 0.110 0.002 O.i68 0.201 I I I

H -67A..' 1j(t-:.2LI tion: iilux Bldq. Ea:::t Enqinffrinq S.afequ.ards. 570 *

== Description:== lN~;ER 1i!CE TEST PROC£DlJRE - LO'w' PRESSURE SAFETY INJECTION PUMPS ...., -*-*!..--U-1 1.11 JI.lit:' lt."f 11U. 1*'--. : H~:-;-~r------. ______ units 1 l Ho_ [ Tim~---~-- Cu_:t. 31.. ' Z;Z;'J; I I [_;,:.,-_ -.. - f *~93 I ..:-~.. I I I j;_j ~>?b 1 1 1 '7194 I I I j ._~1Jft 1 1 1 "394 I I 1 *2

t?p 1*:i, 19*:i4 I I

I._!:; CIJ:?(:,- <= '-'*-' r 19'?4 I I i 1 J. t**11r j *~* 1~~'5 ' i ! .Jun 30, 1995 I i.:i I s v IP'3-RMS 0.151 0.168 0.212 0.175 0.201 0.1.~-4 0.210 I] 183 1)2:3 0205 0.169 o 1 *::io 0.1 *~1 Measurement Values f'I Jf***~P CH ii-2 ,c.\\ !PS-RMS 0.107 Cl.1 Cl9 0.104 0.105 O.! 14 0.104 0.109 0.133 0.121 0.115 0.131 0.114 0.1~ 0.120 PUMP CH'*3 H 1PS-RMS 0.239 0.231 0.213 0.2'57 0.:294 0.219 0.~36 0.326 0.2'30 0.260 0252 0.186 0.286 0.236 Oiit@ : '95 :3i?p I 1,09 : 1 3

H IA-i, 78.:' 00-20 D.at~ : '95 Sep 11,09 : I :3 L1'ftion: Aux Bldq, West Enq~ Safequards, 570' l>~scriptfon: !NSEP.VICE TE 03T PROCEDURE - LO'w' PRESSURE SAFET'l IN.JECTION PUMPS Parameter No_ Name ,._..... _ I """"A .C ! ----.. Ulll.. 3 t ,*.~a--1 ---~ i i Ho. I T ;.;.e-~~-- 2 0:- /._:1Jr, 05. 1391 i f A11q 28, 1 *391 I I I n_.... ::::. 1 991 I I I Apr 1 1 1 o:iei*~* ! I . -- I I i I t:1 1.Jul 0*3. i 99: I I I I ind r* 1*~*=0 i I --. -~, --- I i 7 I J.J.:.n 22, I *:,.*:,.::; I I.1or ~*-=: 1 *:.Ci.,. I i ~. -" *'. - - °' I

~

\\ i oi:.t 01 t n3 I I I I I i.. o?O j 1 1 '3'34 i I l o I I I '1 '-*-41 ~,_1IJfl I , i -:!~* I 2 l

,;.p 1 '?.' l 9'?4 I i ;. !

[.!'(: iJ4' 1 3941* i i I 1 J. i H ~r 1 3, 1 *395 I Ii 1 5 !.Jun.30, i 995, v 0.16'3 0.160 0.16'3 0.179 0.166 0.171 0 168 0.196 0.180 0.200 0.180 0.154 0.181 0.214 Measurement Values Pl_IMP CH#'2 A !PS-RMS 0.107 0.107 0.106 0.114 0.108 0.104 0.10~ 0.121 0.115 0.104 0-111 0-107 0.119 0.122 0.118 7 Pl.IMP CH#3 H !PS-RMS 0.110 0.201 0.213 0.187 0.150 0.214 0.182 0.236 0..:.::78 0.225 0.199 0.236 0.199 0.192 0.230

PLAHT: CDHSUMERS POW!tl PAL AREA: PLAHT HOT IHJECTIDH PUMP COK1 DATE: 30 Jun MACHIHE: P-67A LOW PRESSURE SAFETY LOCATIOH: PUMP IHBOARD l3AL1 LEGEHD: 30 Jun 1995 FREQ: 1800 CPH ORDER: 1 x 2X 4)( 1X 3)( .OS .01 .005 .001 .0005 . 0001 . 1 .05 .01 .005 .001 .000:5 .0001 . 1 .05 . 01 .005 .001 .0005 20 40 60 LEUEL: PU 80 .0196 in.ls 6)( 100 120 ax 7)( 9X PIB RADIAL LOW v Hf'H : mob (JO) CN&1 INAU Q HAX: 0. 1J i n/r. 09~ CPM 5X 140 160 100 CPM )(too

PLAttT: COttSUMERS POWER PAL AREA: PLAttT ttOT IttCLUDittG COOLittG TOWERS ~toU[i(!iiJii MACHittE: P-67B LOW PRESSURE SAFETY IttJECTIOtt PUMP lOKJ MID: 50 LOCATIOtt: PUMP IHBOARD C3AL1 DATE: 30 Jun 1995/01:09:07 RPM: 1800 LEGEttD: 30 Jun 1995 FREQ: 1800 CPM ORDER: 2X .05 .01 .005 .001 .0005 . 1 .05 .01 .005 .OOt .0005 .0001 . t .0!5 .Ot .005 .OOt .0005 tX 20 40 1 x 3X 60 LEVEL: 4X PU 80 .0191 in/s 6X 100 120 ax 7X 9X 140 160 190 CPH ><100

ATTACHMENT 5 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 LOW PRESSURE SAFETY INJECTION PUMPS PERFORMANCE TEST REPORT FROM SPECIAL TEST T-261 FEBRUARY 1991

1-To: Sp~ial Test T-261 File From: JP~iksa p P ~ Date: February S. 1991 CONSUMERS POWER COMPANY

Subject:

Palisades Low Pressure Safety Injection Pump Performance Test Report Internal Correspondence cc TITLE MCKing, Palisades KEOsborne, Palisades RVVan Wagner. Palisades RJ Gerling, Palisades RJFrigo, Palisades WLFord, Palisades T - 261 "Low Pressure Safety Injection Pumps P-67A*and P-G7B Performance Test* PURPOSE To access the performance of the Low Pressure Safety Injection Pumps after conducting major maintence on P-67 A and replacement of P-67B's motor. PRECAUTIONS This test was run with the reactor head removed and the core off loaded. Under these conditions varying shutdown ~ooling f,low was not a concern for plant safety. Therefore this test did not affect reactor safety. TEST REPORT

SUMMARY

Results of this test show that LPSI pumps exceed the FSAR design requirements. Increases in brake horsepower was seen with corresponding decreases in pump efficiency due to P-67A's impeller replacement and P-67B's motor replacement. Both purt1) and motor peak vi:>ration levels were well below plant acceptance values. The data gathered by this test will form the baseline for further pump testing. TEST RESULTS BACKGROUND T-261 was run on January 19, 1991 "C* shift (P-67A) and January 20, 1991 *A* shift (P-678). The test varies Low Pressure Safety Injection (LPSI) flow by manipulation of the motor operated LPSI "injection* vatves. Five differing flow values are used between 4500 gpm and 400 gpm. The following parameters were recorded during the test: Parameter Flow Suction Pressure Discharge Pressure 1 DescriQtlgn Four LPSI cold leg flow meters totaled Discharge gauge of pu~ not being tested Discharge gauge of pu~ being tested

Motor Current Pump and Motor Vibration One phase of pump motor breaker's current transformer Axial, Vertical, Horizontal displacement velocities of pulllJ and motor All of these parameters were recorded at each of the five flow values except for motor vibrations which were only taken at the 3000 gpm flow range and at the 400 gpm flow range. The results of this running of T-261 were expected to deviate from past values due to the type of maintence conducted on the pumps during this outage. Outage maintence which would effect results are: P-67A

1) Installation of a larger impeller - 19 314* vs 19 318. (ref. SC-86-244)

2) Shatt replacement

3) Thrust Bearing replacement P-678

1) Pump Motor replaced The installation of a larger impeller, with replacement of the shaft, and thrust bearings was due to galling between the stuffing box bushing and the original impeller (see O-PAL-90-320 for more details). The reason for going to a larger in1)811er was to increase the margin between FSAR design flow and actual pump flow. 1t should be noted that at present P-67A and P-678 have the'same size impellers installed. P-67B's motor was replaced as an electricat preventive maintence measure. The replacement motor was originally on P-67 A before it was replaced and refurbished.

This was the second time.T-261 has been run. It was originally ran on 11/07/88. Test vakJes from 11107188 have been included for comparison. Reference values for P-67 A are from the 08118186 running of T-209 (ref. Pal. Cart. 7657, Frm. on3) and for P-678 from the 09110186 running of T-255 (ref. Pal. Cart. 7657, Frm. 0792). DISCUSSION In order to better evaluate P-67A and P-67B's per1onnance raw and calculated data from EA-T-261

o 1 (ref. att. 1) was plotted against reference values and previously run tests. Below is a brief discussion on each graph( ref. att. 5 & 6):

1) Differential Pressure VS. Flow These graphs are intended to show overall pufll> per1ormance and how it meets Palisade's FSAA requirements.

a) P-67A This graph shows that by increasing the in'1)eller diameter we have increased the FSAA design margin as follows: At 3000 gpm FSAR design flow differential pressure (OP) is 350 ft our tested OP is now 167 psid or 385 ft. This gives a margin of 35 ft as compared to the margin of 7 ft (from the 11/07188 test) or an 80o/o increase in margin resulting in a new margin of 9% over design. IQ At 4500 gpm FSAR maxin'l.lm flow differential pressure is 250 ft our tested OP is 123 psid or 284 ft. This gives a margin of 34 ft or 12% over maxiinJm flow DP. b) P-678 This graph shows that 01/20191 results fall within 2"o of 11/07188 values and within 1% of 2

_ reference values at the maximum data deviation point of approximately 500 gpm flow. We have reestablished the following FSAR design margins: Q At 3000 gpm FSAA design flow differential pressure is 350 ft. OUr tested DP is 164 psid or 378 ft for a margin of 28 ft or 7%. 10 At 4500 gpm FSAA maxirT'llm flow differential pressure is 250 ft. our tested DP is 121 psid or 2 79 ft for a margin of 29 ft or 1 0%. c) Comparing P-f37A to P-678 we see that with the same size impeller in each pulil) our design and maxirT'llm flow differential pressure margins are within 20/o of each other.

2) Differential Pressure vs. Flow with 5% Error Bands These graphs are intended to show the precision of measured test values to reference values. (ie. repeatability of test results) a) P-67A This graph shows that even with an impeller diameter increase pump differential pressures are still within 5% of reference. Therefore while we effectively increased our margin over design we still did not significantly effect pump characteristicS.

b) P-678 This graph shows excellent precision of test results to with-in 1% of reference values. This also indicates little change in the mechanical condition of P-678 since it's reference curve was developed.

3) Vibration vs. Flow These graphs are intended to show pu~ vibration response with flow (also ref. att. 2 & 3).

a) P-67A

This graph shows that pump vibration is lowest at design flows of 3000 gpm and highest at low flow-shut-off head conditions. All vibration levels are acceptable with the highest being PMEV at 0.17 ips. (Note: 0.30 ips is considered the accept~ limit in the Palisades pu~ program.)

b) P-678 This graph also stiows that pump vibration is lowest at design Hows of 3000 !J:lm and highest at low flow shut-off head conditions. All vbratlon levels are acceptable with the highest being PMEV & PMEH at 0.135 ips. (Note: 0.30 ips is considered the acceptable limit in the Palisades purfl> program.) c) Motor Vibration Motor vibration versus flow was not graphed since the peak vakJes did not exceed O.1 ips. However general trends of increased vibration with increased flow and P-678's values being nearly double that of P-67 A's can be seen from the raw data.

4) Brak* Horsepower vs Flow These graphs are intended to shOw the power input of the pump's motors needed to deliver the measured flow rates.

a) P-67A This graph shows an overall increase in horsepower over reference vakJes. However previous reference values and test data were taken with a smaller ~lier and therefore higher values would be expected. It should be noted that motor fuH load amps are 92 and 3

amp readings at 4335 gpm are 90. Therefore the motor is still capable of delivering enough power to support pump maximum flow requirements. b) P-678 This graph also shows an overall increase in Brake Horsepower over reference. values. This.increase is due to the replacement of P-67B's motor with a refurbished motor. Motor current draw at 4340 gpm was 93 afll)s which is slightly abOve the fuU k>ad amp rating of 92 amps. However, this is not a concern since we are approaching the maxim.Jm pu~ flow design rating of 4500 gpm and are still well with-in the service factor of the motor which is 1. 15 of full load amps or 105.8 al'f1)s. Note design flow of 3000 gpm which is also shutdown cooling flow produces amp readings of 84 amps which is well below the full load amp rating of the motor.

5) Brake Horsepower vs Flow with 10% Error Band These graphs are intended to show the magnitude in changes of brake horsepower ar.d the

precision of collected data to reference data.

a) P-67A This graph shows that even with an increase in impeller diameter brake horsepower is still within 10% of reference brake horsepower values. b) P-678 This graph shows that brake horsepower has increased greater that 10% above reference values. As previously mentioned this is attributed to replacement of P-67B's motor. c) The brake horsepower data shows some scatter and therefore a sensitivity test to its dependence on measured amps will be done. From EA*T-261-01 sh 4(ref. att. 1): P-67 A

BHP
4.34A P-678
BHP
4.48A Actual test readings of amps are multiplled by 30 therefore the equations become:

P-67A

BHP* 130.2A (read)

P-678

BHP* 134.4A (read)

Test readings were taken to the 0.1 (terth of an amp) a deviation of 0.1 amp would result in a deviation of 13 bhp which would be 511/o of measured bhp at the lowest flow condition and 3% of measured bhp at the highest flow condition. With a meter accuracy of +I* 0.1 afl1).s differences in measured values from true values could cause up to a 5% error in bhp. Also the test requires current measurement of only one phase, if all three phases were read and an average taken a more accurate bhp figure could be derived. Based on this information a contributing cause to high brake horsepower values could also be attributed to instrument error.

6) Pump Efficiency vs F1ow with 5% Error Band These graphs are Intended to show changes in pump efflcJency with flow and the precision of collectld data to reference data.

a) P4J7A This graph shows P-67 A to be most efficient at its design flow of 3000 gprn*. It also shows that even with an increase in impeller diameter pump effldency did not deviate from reference by more than 5%. b) P-678 This graph shows P-678's efficiency to. have dropped by more than 5% from reference 4

-_: values. This is directly attributed to the increase in bhp resulting from the replacement of P-678's motor. It also shows its greatest efficiency point is at its design flow of 3000 gpm. Instrument error can effect test results as seen above. What follows is a brief description of the error which could be induced by instrumentation used in this procedure: i) Pressure Gauges Suction and discharge pressure gauges were pre and post-test calibrated. The discharge pressure gauge did not deviate from calibrated values. The suction pressure gauge was out of calibration by as high as 0.1 psi in the test data measured range and 0.4 psi in the range not used by the test. Since test values for psig are plotted to the nearest 1.0 psig a 0.1 psi deviation from calibration will not significantly effect the results of this test.

2) Ammeter Discussed in previous section.

3) Flow Meters The flow meters used in this test had an aca.iracy of +I*.05% which would be a ~axim.Jm deviation of.002 volts. Since readings were taken to the second decimal place only (ie. 2.41 volts) this error will not effect test data.

CONCLUSION Test results shOw we have successfully increased the performance of our purf1>S with the installation of larger irfl)ellers. A larger margin between pump operation and F$AR design requirements now Unfortunately a larger i"1)eller (P-67A) and replacement motors (P-678) decreased our pump efficiency especially at low flow values. This is not a concern since pumps operate at low flow conditions for short test periods only. Results of this testing will form the baseline data for further pump testing to track pomp degradation. Recommendations Due to the large effects small variations in measured ament have on test results it is appropriate to revise T-261 to record current readings on all three phases and then average the results to calculate brake horsepower. Attachments

1) EA*T-261-01, "Correlation of Test Data from T-2s1 *

2) P-67 A vibration data

3) P-6~:vlnfion data

4) Test gluge call>ration data sheets S) P-67A Performance Graphs

6) P-678 Performance Graphs

7) Copy of completed T-261 5

Consume,., Power POWERING MICHIGAN'S PROGRESS PALISADES NUCLEAR PLANT ENGINEERING ANALYSIS WORK SHEET EA* T-261-01 Sheet _!__ of 5 Title QOBBf;~IIO~ QE IESI QAIA EBQM I-26l *1.Q~ EBESSUBE SAEEIY INJECTION PUMPS P-67A AND P-678 PERFORMANCE TEST" INITlA TION AND REVlEW Rev nrtiator ~<>vi:A* ~ ua.,,...,.. r.,.,,..,..i, I.I l..,,...,.,.,~~1Jv 'llV!AWAl"1 Rev1E1wer Descnption ~By JIJf W1 uua1 Date By Date By !"'.. i... Pvw T.oct AW<J ~y 0 Ongir.al Issue ~p.,.....;;t'- 02/01 UL-x A1K_ J_ o/r1/11 IU JPMiksa 01 7 OBJECTIVE Ref. I Comment To correlate raw data from T-261 's 1 /20191 running in order to evaluate P-67 A & B's periormance. Note, test data evaluation will be done in T-261 's test report. ANALYSIS INPUT The following raw test data transferred from T-261 's 1/20191 running: P*67A: Discharge Suction Pump Vibration Flow Pressure Pressure Current (ips) laom) (csiq) (psia) (Amps) PMEA PMEH PMEV 495 214.05 30.33 54 .12 .064 .17 1400 212.05 29.63 60 .045 .056 .16 2355 205.05 28.83 72 .032 .026 .076 3160 187.05 27.43 81 .030 .020 .048 4335 151.05 24.93 90 .028 .026 .075 Motor Vibration Flow (ips) (gpm) MPEH MPEV MMEA MMEH MMEV 495 .044 .021 .010 .046 .022 3160 .052 .018 .012 .052 .042 I -orm 3619 6-89

Consume~ Power POWERING MICHIGAN'S PROGRE~ P-678 Flow rgpm) 520 1540 2415 3100 4340 Flow (gpm) 520 3100 Discharge Pressure (psig) 216.63 210.63 202.63 188.63 151.63 MPEH .10 .10 PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET Suction Pump Vibration Pressure Current (ips) (psig) (Amps) PMEA PMEH PMEV 32.05 51 ri "" 11c; 1 ':li:: 31.05 66 .029 .084 .074 30.25 75 .022 . 05 .064 29.05 84 .030 .025 .040 26.75 93 .047 .058 .061 Motor Vibration (ips) MPEV MMEA MMEH MMEV .067 .092 .10 .10 .040 .078 .098 .080 Note vibration data is peak values only. ASSUMPTIONS

1) A 1 '% borated water solution has approximately the same specific gravity as water.

ANALYSIS EA* T-261-0! Sheet _L_ of --" Rev # ------ Ref. I Comment This analysis will calculate pump differential pressure, liquid horsepower, brake horsepower, and pump efficiency.

1) Pu~ Differential Pressure Form 3519 6-89 Differential Pressure (OP)* Discharge Pressure* Suction Pressure P-67 A Differential Pressure Flow 495 1400 2355 3160 4335 OP 183.72 182.42 176.42 159.62 126.12

(~ Consumers ~ Power POWERING MICHIGAN'S PROGRESS CP

2) Liquid Horsepower Governing equation:

Where PALISADES NUCLEAR PLANT ANALYSIS CONTINUA TlON SHEET P-678 Differential Pressure 520 1540 2415 3100 4340 184.58 179.58 172.38 , 59. 58 , 24.88 lhp = Q H (sp. gr. ) I 3960 Q

Pump Flow in gallons per minute H
Pump differential pressure in feet EA* T-261-01 Sheet _3_ of 5

Rev# __,,.__ __ Ref. I Cor.~f"'. Pump Handbook 2rid 8d. l.J.KaraSSik W.C.Krantzscn W.H. Fraser J.P.Messina sp. gr. - Specific gravity of pumped fluid* 1.0 for 1% borated water Then H (feet).. H (psig) I.4335 and lhp.. a H (psig) 1.0 I (3960) (.4335)

a HI 1717 P-67 A Liquid Horsepower Flow 495 1400 2355 3160 4335 lhp 53 149 242 293 319 P-678 Liquid Horsepower Flow 520 1540 2415 3100 4340 lhp 161 243 288 316

3) Brake Horsepower

Governing equation:

Where and orm 3650 6-89 bhp

p active Y\\. m P active* KVA(PF) / 1000 K.. Constant
1. 73 for 3 phase AC motors v
Bus Voltage
2400V A.. amps per phase PF,. Power Factor Y\\. m
Efficiency of motor Goulds Purrp Manual 5th e<l.

Equa::on ~ constarit fr:~ Motor Aoo. Handboo11: * ~e; R.W.SrrEatc:i Bus Voia~e from cor'.~~1 room '~s 1I1 919 1 *: ; - ~. 1 /2C :; ' ~ - -

- ~ Consum~rs ~ Power PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET EA* T-261-01 POWERING Sheet --'-- of s MICHIGAN'S PROGRESS Rev# --...u...-- This will yield brake horsepower in terms of kilowatts which we must convert to horsepower. This is done with the following conversion factor: bhp {hp) = bhp (kw) ( ~.341) Substituting into our governing equation yields: . bph (hp)* [KVA (PF) 1.34111000) 'Y\\ m Then substituting in our constant and bus voltage yields the following working equation: bhp (hp),. 5.57 A (PF)'t\\. m To calculate P-67A's brake horsepower we use an average efficiency of.935. and average power factor of.834 to get the following equation: bhp (hp) "' 4.34 A P-67 A Brake Horsepower Ref. I Comment Goulds PurT'O Manuai 5th e<:l. Pal. Vend. File M1-GB sh. 1243 I Flow 495 1400 2355 I 3160 I 4335 I I bhn 234 260 313 I 352 I 391 I To calculate P-67B's brake horsepower we use an average efficiency of.947 and average power factor of.85 to get the following equation: bhp (hp) "' 4.48 A P-678 Brake Horsepower Flow 520 1540 2415 3100 4340 bhp 229 296 336 417 3n

4) Pump_ EfflCie~

corm 3650 6-89 G0veming equation: Y\\,. * (lhp I bhp) 100 p P-67 A Efficiency ~lnw 495 1400 2355 3160 23.9 s1.9 n.& 83.2 4335 81.6 Pal. Vend. File M1 -GB sh. 1243 Goulds P*.. ;r-:; Manual St.., -?<:

Consumers Power -- POWERING MICHIGAN'S PROGRESS CONCLUSION PALISADES NUCLEAR PLANT ANALYSIS CONTINUATION SHEET P-678 Efficiency I l~ I 2415 13,oo I 4340 I 520 54.4 72.3 76.5 75.8 24.5 EA* T-261*01 Sheet _s _ ot s Rev# o Ref. I Comr.-ent This pump data will be plotted and evaluated against pump reference data in T-261 test report. All values calculated by this engineering analysis meet the objective of allowing for comparison of pump performance. i;-orm 3650 6-89

PAL!SADES 'iUC:...EAR ?i__ANi ENGINEERING AN-AL YSIS CHECKLIST Affected Revision Items Affectfd By This EA Yes No Required Identify*

1.

Other EAs 0 ~

2.

Design Documents Elec_ E-38 through E-49 0 3 Design Documents Mech M259, M664, M665 0 ~I 4.0 LICENSING DOCUMENTS 4.1 Final Safety Analysis Report (FSAR) 0 ~ 4.2 Technical Specifications 0 ~ 4.3 Standing Order 54 0 cgJ 5.0 PROCEDURES

5. 1 Administrative Procedures 0

~ 5.2 Working Procedures 0 ~ 5.3 Tech Spec Surveillance Procedures 0 ~ 6.0 OTHER DOCUMENTS 6.1 Q-List 0 [j 6.2 Plant Drawings 0 ~ 6.3 Equipment Data Base 0 (g 6.4 Spare Parts (StockJMMS)' 0 ~ 6.5 Fire Protection Program Report 0 ~ (FPPR) 6.6 Design Basis Documents 0 ~ 6.7 Operating Checklists 0 81 6.8 SPCC/PIPP Oil and Hazardous Material Spill Prevention Plan 0 l8l 6.9 EEQ Documents 0 -~ Do any of the following documents need to be generated as a result of this EA: Yes No

1.

Corrective Action Document? 0 ~ Reference

2.

Safety Evaluation? 0 ~ Reference

3.

EEQ Evaluation Sheet? 0 ~ Reference Is PRC Review of this EA Required? 0 ~ Completed B:,.~ Y ~ .// v

1dent1fy Secffo;;, No. Drawing, Document, etc.

Closeout i I I Date ~u9/

?age l of l TtCHHICAL 8£vitW CHECKLIST Th1s cl'\\tcl.lJst provides 9uid&l'ICt for tht rtv1tw of 1n91neer1n9 1n11yses Ans~*r qu1st1on1 Yes or NO, or N/A 1f they do not Apply. oocU111nt 111

conments on l11C fo,.,..

Sat1sfactory Rtso1ut1on of com11nts and como1tt1on of th1s checklist 11 nottd by Ttchn1ca'1y Rtv1twtd S1;natu" on th* In1t1&t1on and Rtv1tw rtco~ bloc~ of fol"'!I 3619. (Y, H, N/ A)

l.

Are 111 constal"lts, v1ri1b1tS and formu1u correct ind properly 1pi;i1 ied7

z.

Art a11 1nputs and assumptions v111d and the Basis for tht1r use documented?

3.

ts Vendor tnfor111at1on used as inputs addressed correctly 'I in tht analysis?

4.

If th* 1n11ys1s ar9ument departs from Vendor J..1/Pt-InfoM11t1on/Rtconnendat1ons, is th* departure just1f1cat1on documtl'lttd?

5.

Ha v1 t hi prop or Input codu, standards and du1 gn 'r princ1p1ts been specif1td?

6.

7 I

a.

g,

10.

11.

lZ. 13, H&vt tht 1nput codes, standards and dts1;n pr1nc1plts bttn properly appl1td? HU tht Ust of 1n9il'lter1n9 judgement bttn docuMnted and l just 1f1 td? Hu. th* object 1.vt of tht 1n111s is bun mtt1 Y __ _ Art all calculated va1uts correct? _ _..Y __ _ Ar*. assu~t1ons accurately described and r1a1onaDl1f Y Havt ad*1n1strat1vt rtqu1rtments such u numbtr1nt and 1 __ _ fon11t bttn s1tisf1td? Have any *1nor (Ins1gn1f1cant) tr~ors bttn 1denttf1tdT If Yes; Identify on 3110 forw and Justify 1n1t1n1ftcanc1. Ooes analysis 1nvo1vt weld1n9? tf Yes; verify th* fo11ow1nt 1nfor111t1on 1s 1ccurat1ly represented on

analysts draw1ng(s).
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LPSI PUllP P-67 A PERFORMANCE CURVES DIFFERENTIAL PRESSURE VS FLOW T-281 11 /07 /88 VS T-281 01 /20/91 -tt- !"SAR DES 200 180 160 140 rn .(/) 120 a_ a... 100 0 a... ~ 80 0.. 60 40 20 0 T281DPA 01 /11/11 0 -e-FSAR MAX o-DP-01/20/91 o REF DP o DP-11/07 /88 lngereol-Rand Model 8121 AL Serial NO. Al7-313 I Vane 11 3/ 4-lmpell* "'I 500 1000 1500 2000 2500 3000 3500 4000 4500 PUMP FLOW (gpm)
LPSI PUllP P-87A PERFORMANCE CURVES PUllP DIFFERENTIAL PRESSURE VS REFERENCE DP WITH 6X ERROR BAND m (/) a.. 200 'W' 150 Ct::
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(/) (/) LJ Ct:: 0...
i 100 t--z LJ 0

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0 T281DPEA 01 /18/81 0 -- --e-6 ~--:.. : H- --.,.8---- - --- -e -- - .c:i.____ .0. -O-----~ - er- - -~ ~ - -ci._ -s - -- ------::::-_-= -~--.
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500 1000 1500 2000 2500 3000 3500 4000 4500 PUMP FLOW (gpm)
0.180 0.160 0.140 (/).a.a. 120 "-..../
z 0 0.100 t-
<( O'.: rn 0.080 a... ~ 0.060 a... 0.040 0.020 0.000 0 T281VllA 01 /11/11 LPSI PUllP P-87 A PERFORMANCE CURVES PUMP VIBRATION VS FLOW - - e p~ t A - A '1ll A-l ~ \\ \\ \\ \\ \\ ?VV' l ~ - H. \\ v/21(G~(f-L 8--... _ - '\\. -~~ \\_~ lngeraoll-Rand Model 8121AL Serla1No.ll7-313 5 Vane 11 3/4.. lllpell* 0 PMEA 01 /91 (I PMEH 01 /9 1 -e PM EV 0 1 I 91 '<:::::---0------ ~- - e- - - - - ---: :=:-: ~-=-* -*~
-- --------e-----*- --*
500 1000 1500 2000 2500 3000 3500 4000 4500 PUMP FLOW (gpm)
LPSI PUllP P-87 A PERFORMANCE CURVES BRAKE HORSEPOWER VS FLOW T-281 11/07/88 VS T-281 01/20/91 400 350 Q:300 ~250 ~ 0 {L w 200 (./) £t: 0 I 150 w ~ <( ~ 100 50 e -. o-BHP 01/91 () u RU BH~* o BHP 11/88 Ingersoll-Rend Model 8121 AL Serial No. All-383 I Vane 18 3/4"" Impeller
------I o~~~~~~~~~~~~~~l.~1
~1 ~1 ~1 1~1~1~1~,~1~1 ~1 ~1* r1*T,-~~--r1--r I 1-r-1-1 T281BHPA 01/19/81 0 500 1000 1500 2000 2500 3000 3~)00 4 ()()() '1 ~)()() PUMP FLOW (gpm)
LPSI PUMP P-87 A PERFORMANCE CURVES PUllP BRAKE HORSEPOWER VS REFERENCE BHP WITH 1 OX ERROR BAND 400 350 0... 6300 0:: w ~ 250 0... w (/) ~ 200 I w ~ 150 0::: m ~ 100 0... 50 0- -- \\) -ti l~EF BHP - 1 0% -*-*-------~ o klF BHP + 10% '-1 BllP Ul/91 o Rlf BllP lnuer1ol-R1nd Model 8x21AL S.111 No. Al7-313 5 v1n* 19 3/4-IMPELLER 0 -+--,--.-,.-~-.--.--.-.--.-..--..--.--.-*~1 ~, ~, ~I ~, ~, 1-1-1 1-r1 --.--,....--,-.....-,.--., 1--.,-.-, ~1 - 1 1 I 1 1 1 1 1 1.-11-.r F--,=.;~~~ ~:;I T281BPEA 01/18/81 0 500 1000 1500 2000 2500 3000 3SUO 4000 4~)00 PUMP FLOW (gpm)
90 80 70 ~60 0 ~50 0 -u_ u_ 40 w Q.. ~30 a.. 20 10 0 T281EFEA 01 /11/11 0 LPSI PUllP P-67 A PERFORMANCE CURVES PUllP EFFICIENCY VS FLOW WITH 6X ERROR BAND o.
**o
-- ---o--- . e 'B -tr PMP EF 0 1 /9 l : o REF EFF -5:t I -~-REF lFF +~% -1 I ..__C_) _R_E F_E_F F_~ _ i lng*1011-R1nd llodtl 8x21 AL S.lal No. 117-383 5 Y1n1 " 113/4-lmplller 500 1000 1500 2000 2500 3000 3500 4000 4500 PUMP FLOW (gpm)
LPSI *PUMP P-678 PERFORMANCE CURVES DIFFERENTIAL PRESSURE VS FLOW T-281 11 /07 /88 VS T-261 01 /20/91. -tt-I SAi~ MAXIMUM 200 180 160 140 - rn
u; 120 0...
~ Q_ 100 0 o_ ~
) 80 0...
60-40 20 0 T281DPB 01 /20/81 0 I SAH DESIGN
-* -*-------+-*.....--*--
n UP-01/20/91 \\ I l~F.F OP l) OP-11 /07 /88 1ngeraoll-R1nd Model 8121AL Serlel NO. A87-384 I Vane 18 3/4** Impeller 1 1 1 1 1 I 1 1 11 1 I 1 1 1 1 1 I 1 1 1_ 1 1 I 1*rr-1**r *1 Tr,--,,-1
)oo 1 ooo 1 ~)oo :!Ooo / ~)oo :sooo
_-s~ >UO 11 ( J( Hi '1 ',uo. PUMP FLOW (gpm)
LPSI PUMP P-678 PERFORMANCE CURVES PUMP DIFFERENTIAL PRESSURE VS REFERENCE DP WITH 51. ERROR BAND 200 rn (/) a.. ~150 O'.'.'. (/) (/) w fr: 0... ~ 100 -t-z w fr: w LL L.... c 50-0.... ~ 0.... e- - ~ -*-* .....,_ l>I' 01/20/01 \\) l\\l I DP-~%
-- ------~---
1.l REF DP l 51 o f<ff DP lngeraoll-Rand Model 8x21AL Serlal No. Al7-314 5 Vane 19 3/4"' IMPELLER .o---..~~-.T I I I I * -r-r*** I I I I I r-.-1-rr-11--..-,...-.-*1rT-.--rr1*1rTT 1 r 1 ** -~.-.-.--*;----- 0 500 1000 1500 2000 2500 3000 3~)00 '1 uou
1 ~JOO T281DPEB
( 01/2.0/81 PUM~ FLOW gpm)
0.140 0.120 ~0.100
a.

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0 0.080 t- <( O:'.' m > 0.060** 0.. ~ Q_ 0.040 0.020 LPSI PUMP P-878 PERFORMANCE CURVES PUMP VIBRATION VS FLOW ~ rl'JI\\_ 1-\\ - ~ 17-oNIA L \\ \\ \\~ \\ . \\.. ~ - -e - lngeraoll-Rand ltlodel 8x21AL Serlal No. All-314 5 Vane 19 3/4.. lllp1l1r,, {J PMEV 01/91 PM[H 01 /91 O.QQQ--.----.,--.,-..,-..,--.-,-.--1-.-'-.-'-.-'-.-'..,..'..,..l-.--'-.-'-.--'-.--'*-.--'...-I-.-'--.-'. r.-1TT1 1 1 1 I 1 1 1 1 1 I 1 1 1 1 1 I T-rrT1 I 1 1-1 r*T-1 1281 VIBB 01 /20/81 0 500 1000 1500 2000 2500 3000 3~)00 '1 OOU 4 ~JOO PUMP FLOW (gpm)
450 400 ~350 a.. ....c '-'300 0:::: w 3: 0 250 a_ w (./) a:: 200. 0 I w ~ 150- <( 0::: m 100-50 LPSI PUMP P-878 PERFORMANCE CURVES BRAKE HORSEPOWER VS T-281 11/07/88 VS T-281 01/20/91 H -0, l ) I ) u LillPOl/91 ,> REf BHP: o BHP 11/88 lngersoU-Rend Model 8x21 AL Serial No. A87-384 I Vene 11 3/4-lmpeler o~~~~-~I l~l~l~j~l~l~I ~I ~I ~1 ~I ~I l~l~l~,~l~l~I ~I *~1 ~,~I 1~1~1~1~1~1~1~1 ~1
~-*- ~-T1-r1-1 r-r*1 T281BHPB 01/20/81 0
500 1000 1500 2000 2500 3000 350U 40UO 4500 PUMP FLOW (gpm)
LPSI PUMP P-678 PERFORMANCE CURVES PUllP BRAKE HORSEPOWER VS REFERENCE BHP WITH 1 OX ERROR BAND 450 400 - 0:: ~ 300 0 0.. ~ 250 a:::: 0 I /QQ w ~ <( a:::: 150 m 0.. ~ 100 Q.. 50 a~ ~ ~---
----~
~ 811P 01/91 o HEF BHP-10% o R~ F BHP+ 101 u RFF BHP lng1r1oll-Rand Modll 8121AL Serlal No. Al7-314 I Vane 11 3/ 4 ** Impeller O_: *11 1 1
I r*rrT-*J'-rT.-r-r***-TT l-r 1-11-r1*-rrr*-r-rr-r rTT-r 1 1 -,-,-1 1 l

1: 1 r-* ;: ;,------------... -*
T281BPEB 01/10/81 0 ~>00 1 000 1 500 2000 ? 500 3000 -~)=)()() 1l ()()() 4 ~)()() PUMP FLOW (gpm)
CHARACTERISTIC CURVE, LOW PRESSURE SAFETY INJECTION PUMP P-678 700 650 .,,,.:,..,.--*----=* 600 ~.. - ~ - - . :.. __., ~ --- ~ - -. : - - - -- - ~. ---. _,,,,. ~sso................................. t- ~500~---'.***'.***'.***'.***'.***'.***-:.... :.. :.... :.... : ***:****:* 0 ~450. **:***:***:***:****:***:****:****:****:*** :****:*** :*** :***.....
c 400.. :.. -;... : -.. : -. --. -.....
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© CHARACT.ERISTIC CURVE, LOW -PRESSURE J /UO - 6~0-*. 600: r'.,:- (*") - ,.--....,).) I-...... l...&- ........... :)00. 0 j 4~)0 :* I w 400. **:***: ~ -n:.:* ~ 0::,_). ) ()... <( ~ :100. (/) ?h() *. 0 ~..,) ~ 200-*
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50 SAFETY INJECTION PUMP P-67A .
1
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400 ~
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~~ b 1:
Q.. 1 5 0. -'... ;.,.'. ;... ; -.. ' -.. : -...: -...:. -.:. --.:.. -.: ---. --.. --. - ~ 100 50., ~ --. : --. : -.. :. --: ---: -. -.:. --: --- ~ --- ~ --- ~. -. : - -30 . : 20 -: 10 olll.-.-..-.--.-.-..~11~, 1~111~j n*11i1111i11nj 1111iI111f1111f"lTfT1n 11111i1111i1111 i I I I Ii I ITTTTTTT'i ITTJ'fTTITrrrr11 0 500 1000 1500 200U 2500 3000 3tJOO 4000 4~UU ::iOOO E_iersoll-Rand. Co. j PUMP FLOW (GPM) ---~---- Model 8x21AL ~ Serial No. A67~.3~
.~4e7A 8/1"18' 30 "13 3~ :J.. I 7;..9 <:8./ q) I /2t,1t!(fJ11 a.,~) /Zptf!M-,,,,p~ v v I ~//11/8' 9}'la/s' .:3000 ~998* ~ &JB4- .37'*8 (;~.'1 7,.7,C) (£eftcl} (/e<?/ 11) j_f'Sl/i111~=-a'8t'f1 ~70':' l = 7z..t.o A"'fS 6',..eY t.M.'1. VS .;2, '300 V. lhVS //- '713 ~Jlt,P H*-1'Y uncf'41; rk>>'.-ttt.l.P?c:t."-. /ot:r..cl, s UJ,../lttn -#u: a..c.kt1..I ~'"1eMCy /oa..d.
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ATTACHMENT 6 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 LOW PRESSURE SAFETY INJECTION PUMPS DERIVATION OF VIBRATION ACCEPTANCE LIMITS
ID: P-67A I Q0-20 (PROPOSED) Loc.ation: ,.'.:.,u;x: Bldg, East Engineerinq ~3af e1~uards, 570' Tue::;da1J.. '3eptember 12, 1995 (?J 8:54 M'l Oate: PUMP CH* 1 (!PS-RMS) ,,.5*)0 1 *
m.*m*******m****!m mmm m mmm** m m m m : m** mm mmmmm mmmmm m!
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I i I ,, 4(1(1 ~-*********-*****************'****************************~*-*********-*-******-**--~***********************--**'.****-****-*********---*..l.-*-******-***************J*********-******-*******-~*-*************************** - *--1 ~ ~ 1 l
).30>) l** ***** **** m m<
m m me mmm m m -:--~~mmm Tmmm mmm m:mm mm mm* :**m;;;; ~~;;;~ ;;~- ~E(**** j .. i I_/. j ijt_I "1", -1.......-r1 -.1-....... -,,......,...,...,.,.....,.-, "'Ti.....,ll"""T'"j ""Tl.....,.-I "'Tl -.1i--r-1 -;-,......,..,..., -.1i--r-1 "Tl -T-'T"i "Ti_,,.......,...,...,.1-T-"'Ti.....,,,......,..., -.1--r-1..........,,,.......,...,...,.,.....,..., "'Ti -;-.,...., -r1-1,......,...1 -i1~ PUMP CH 8 2 (IPS-RHS) o.500 '............................. :............................. :............................. j............................. j...... _..................... ~........................... )..... HiQh-P.14rrn = 0_490.......l ~ J l ~ ! J 4l=!i) l*****************************;**************************-T********-*****************1*****--*--*-************T****--**-*********--***1*************************-*r**-**-***-*************r-************************ ] 1 ~ I) ::oo t-**********-- ---=-**-*********--**-**-t--*----: **--*-*-)---******--****'-**-**---******--*** -1 j f'-r1:.11 M.:iy 1 '991 1992 1993 NO'.' May 1994 Tim~ NOv Hi* h A lt?rt = 0.228 May 1995
H
PUMP CH*3 (IPS-RHS)
'".500 i*
:mm m****
mm*** : mm*m* mm*m m*mm********** m mm mmm m mmm mm m *****m**** mm Hi9h A '"m = 0
4 JO** ml
~ j H. h Al~i: = 0.400 ,-,.:inn.... -------------------....,....-----------.;...-.-......... _-----........j - - 1 i ,).ooo J_.................................... ----******-*--****-********-*:*~:~:~.*-**--******j**************-******1-, ~~L __. ___ J ___
a*i-- ---
1
,/
\\. ~ ~~ / '*\\,. l = ... ~r \\ :
.... ---a :
/ ~t?t---~ __,./ ; \\; \\! /
.. ~
ref. Valu~ = 0210 ') -.::1:u:i 1*****************************;---**--*******-*****-******-'.*-***-*********-*************;*-***********************-~--*****--*----*****--*r***--*-******-***********;*i*******-*****--****;-******-******-*--**-*****-* i i i I I I IJ. I Ci(i -+l-..,..."T""..,....-.,.........,........,.._,.......,........,.., -.-,..............,....,......,......,.......,........,.._i......... -.-............--........ i..............,.......,.....T"""'O........,., -.-............--r--r-;............--..-.-...--,,.......,.-..,......,......,.....,........., N(i*f M~'J Nov* May Nov May Nov* Ma4 Nov
391 1 993 1994 1 '395 Tim~
H -. ID: loc.ation: Date: P-6 7fJ-t oa-20 (PROPOSED) ~u~.; Bldg_. 'west Engineering Safequards.. 570' Tuesday, September 1 :2, 1995 1°?' 9:05 AM PUMP cH*1 (IPS-RHS) ""* i * * * * ................. *******-*-*-*****-*****-************--*-**-***-**************-*j********-**-**-*-**-*-*-**-*- "'*" A hrm
0.4 9D ******I J
J ~ ,. 400 r***-*****************-*********-*-***-;*-*********-**-*-*-****-*-**-*--**~-*-***---**-**-*------**-*-*-***-*-*--**-***---*-**--*****-*-*-**-****************-*-**..I 1 j ~ i 0.. 300 i**************-***********************-*******-i-*-****---*********--****-********--**----*-*-l-----*-----***--*--------------*---*----------~----------------------*--------------i-----------*--*---*--:--------*----- i ~ ~ .J Hi h Alert = 0.242 i 1 1J. i OG -;-i-..----.---,..---.--....-.,..--.--""T"""~-.---..--r---r-...--..----.--.r---r--....--.---r--.--""T"""-T--.---..-""""T"........,...-,.-~ PUMP CH *2 (IPS-RHS) I I 1:1 :.i:10 ~-********................ :.. ----******-*-------:----*-****-**--*--**---**------**--*--*------i---------***---------------------------------~---------------------------..,---- Hiah Alarm = 0. 4 90 --*- 1 ~ i ~ -l 1 '\\ G '00 r- -----: --*--- ----r-- ------ --1--- ---- -----y----- ------ - 1 1 11.... l-H-1-t*----********------***-------*----------*-.;_--------,---------------****---------;------------------*--------*--------*---~--------------------------i--------------------***--------**------- - - - - j .j 1 ~ Hiah Alert = 0.228 i ~ 0 :oo J-**********-**--*----------1--*-------------*------*------*-1*-*-----**---**-*---------*-----------*------*-j------------*-----*----------------1-----*-----------*-------------*-----*---*-*- l .j 1 i:1 1 uo+/-:=:::rE:m:::::i:c,:::::!-~,::l:=Si~3, n::=-~*=====:-~~.e.~* :!-t:,:::::i~~..c:~ef=-~v=a~;:e;:=;::o;_ 1 :::1 o:;:~ l '?Q,1 1992 1993 1994 1995 1996
H
PUMP CH*"3 (IPS-RHS)
".5001 m mm mmmmm mm m mmm mm -! mm m m m mm mm!mmmmmmm m m H>Oh A l;rrn " 0
4 90 mml
~ ~ ~ i ~ I 'H')Oi-- -- - ---- - - ------" --- ------------- -- --- -J;;::,:;;-=,;:~;-1 ~ ~ ~ j
j.
c1.. :.oo *********** ***********************************+------------------------*********************~*-**************--*******-----*-**--***-~-----**-***-*-**-*-*---*-************-)--*--*-*--**-***-*******-******************** ~ 1 ......--1\\~ i l \\ i
~
~ lj :2(!(1 l--*************************8'7*::::~::***--***-***********:... *~-..,.:.i---*/:.. ________________________ ~ ___ 2:: /I\\ -~ / -**-****-***{ rt-f. \\/.:s 1*~ = 0.1 '?O *-*-* / .l.{
--~'
I / k'J
0. 1 0(1 +--..-.......-'=..---.---,..--T---,--r---r--r"---,r--T--....---r--r---r--r"-ir--~-r--r---r---r--T-...-....--,--r----.---1 i *:i*:.-1 1'392 1993 1994 1995 1':l96
ATTACHMENT 7 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 CONTAINMENT SPRAY PUMPS PUMP TEST DATA
H --* Par ~ C' i l i C* i i i I i ID: Loc.ation: Oate: P-54A I fJO-16 Aux Bldg, East Engineering Safeguards.. 570' Tuesday, '.3eptemtier 12. 1995 i~ 9:26 AM Parameter Statistics start : **31 Ma*J 23 1"nd
*g5 A1JQ 2"'1 I
I No. of He-as. Maximum Stand. Deoy. i I Nam* I Units Tot~l Hinimwn v~rfance i i I I Averaqe I I 15 i I PUMP CH# 1 !PS-RMS 3.495 I I i I ,*/6:233) 15 PunP CH ii::: 1p:;;-RMS 1.950 I 0.130 i I 15 I I F'ur***lP CH #~ !PS-PMS 3.678 I I ~ i ID: loc:ation: P-545 I wci-16 ? Au:": Bldg, \\'./est Engineering Safeguards, 570' Tue::;1jay, '.3eptember 12, 1995 @ 9:28 AM Oate: Parameter Statistics Ranqe Median 0.2% ~ 0.200 6.986E--4 0.096 0.226 0.177 0.019 0.113 3.501 e-4 0.064 0.124 0.284 (0.020) 0.219 4.131.:-4 0.065 0.240 start: '91 May 23 E'nd
'95 A 29 No. of HHs.
Haximam Stand. DeY. P~r Name Uaits Total Hinimum Variance Avera e Ra Hedian 15 IJ.301 ~ PUMP c:-i*1 !PS-RMS 3.765 0.229 4 -- 0.251 0.072 0.247 15 0.271 ~ C* PUMP CH*2 IPS-RMS 2.878 0.149 7.740e-4 0.19 0.122 0.190 15 0.340 ~ P*Jt**lP CH *3 IPS-F:MS 4.498 0.253 8.342e-4
~
0.087 0.304
H -.10: lt.JC.dtion: Date: I i P-54C I 00- t 6 Ati>< Bldg, West Engineerin!~ '.3afeguanjs, 570' Thursday, September 7.. 1995 '§> 3:48 PM Parameter Statistics
>hrt: **~1 M~y 23 j
':ic-E'rt* '_..J l'llJq :.::'3 No. of Meas. Maximum Stand. Dev. Pair Mame Units Total Minimum Yarfance I I i i I Averaqe Ranqe Med fan I 15 0.233 (O-D14) 5 I FUMP CH 3 1 IPS-RMS 2.996 0-181 2_036e-4 I r-1GOO) 0.051 0.201 I 15 0.160 0.015 I I I I 0.105 t:* I PUMP CHIS2 IPS-F.:MS 2.164 2.167o?-4 I 0.144 0.055 0.148 I 15 0.301 c 0.024) 7 PIJMP CH#~ IPS-RMS 3.847 0.208 5.828e-4 I /D..2$'-i 0.093 0.268
-I -**-54A i 1~-1.;; L1>ci1tion: Aux Bldg, East Enqineerinq S.afequ.ards, 570' Ducr;ption: INSERVh:E TEST PROCEDlff - CONTA1Nt'1ENT SPR.t.Y PUMPS f'tJMP CH*1 2 i I M..ii~ 23, 1991 i "l'l *2, 1991 I I N(fv 12, 1 '391 I 4 Jan 22, 1992 i i Od 21, 1'?~ .3 Jul 08. 1992 i 6 I I i 7. I I I ! 8 I i 10 11 Jan 26, 1993 I I \\ Aj>r 12, 199~ I Od 31. 1 '?93 """10, 1994 \\ ~p:t.. 19941 I I 12 l Dec 20, 1994*\\ I 3 \\ Mar 01. 1 995 \\ I 14 I Jun 30, 1995 1s I Aug.:9, 1*395 v !PS-RMS 0.226 0.213 0..213 0.211 0.265 0.200 0.231 0.204 0.245 0.218 0.257 0..221 0.241 0.253 Me8surement Volues PUMP CH 8 2 A IPS-RMS 0.127 0.113 0.113 0.135 0.122 0.113 0.132 0.118 0.124 0.132 0.114 0.177 0.152 0.1'57 0.121 7 PUMP CH*3 )-\\ IPS-RMS 0.253 0.226 0240 0.219 0.280 0233 0.250 0.270 0.255 0.222 0.235 0.284 0.249 0.232 0.230 Oilt* : '95 Sep I 1,09 :21
I - *-!'54Es i 1j1J-1 6 i...uc~lion: Aux Bldq, °'lli!st EnqiriHr~ Safi!9t.1ards, 570' O~t* : '95 Sep 11,09 :24 '.:iescription: IN*;£R'*.llCE TE'3T PROCt:DURE - CONTAINMENT SPRAY PUMPS Measurement Values I Param~t~r No. I =: 6 7 I fhm@' P*_iMP GH*I PUMP CH*2 PUMP CH 8 3 v A. H Units H~as.1 *-----. --...... IPS-RMS JPS-RMS IPS-RMS No. I lim'i*----- I I Ma*~ 23, 1 '391 I 0.301 0201 0.338 I 2 I A1Jq 12, 1 *;i91 0.268 0.1~ 0.338 T Nov 13, 1'3'91 O.~ 0200 0.340 4 .Jan,.-. 1.:i*:i? I 0 233 0.199 0.304 .j I J1.Jl 0:3. I 392 0.242 0.179 0.253 l 6 Od 21, 19~2 0..2'5'5 0.149 0.253 ~ J.~r. 1 8, 1 99:31 0.247 0.164 0.280 I -~ I...,,, 1993 0.267 0.174 0.290
J 9
u.~t 31 ' 1 *393 0.230 0.165 0.286 10 .J1Jn 1 0, 1 994 02~ 0.184 0.307 i 1 1;~p21' 1994 0239 0.190 0.289 12 ['lee 20.. 19~ 0.235 0.201 0.27'5
-r I *J Mar 02, 1995 0267 0.200 0.308 14 Joo 30' 1 ¥.45 0.270 0.271 0.334 I
' =- '.J ~29, 19951 0...,.l"" 0211 0.304
-.A-s4c / 1j0- ti:; LZ'tion: Au;< Bldq, 'rl-st Enq~ ~fequards, ~70' D~t*: '95 Sep 11,09 :27 D~scripUon: INSERVICE TEST PROCEDURE - CONT AINHENT SPRA't PUMPS Me8surement V81ues --P-a--r-4rn-.-e-te_r __ N_o __ -.!~---5----------6----------7-----------------------------------.
.:::-r-----~**t*
Mo. T'imeo~ i M.;y.23. 1991 Aun 1'! 1*~1 I *-*. -.... -. I Mlv 14, 1991 \\ 4 Jin 22, 1 *:;.92 i i i 5.6 i I I 7 Jul 09 ' 1 992 I Oct 21, 19':12 Jan 1 *3
I *393 I t
I I Apr 1 4, I '?93 1 I ! ~ 1 1 wt 31. 1 993 i ;, o I Jun 1 o, 19':14 i ! i, 1 I I l i i 12 i I i i 13 I I I 14 ! I 15 I *
~ 21. 1994 Dec 21, 1994 M.;r 05, 1995 I
,Jun ;')' 1995 Auq 29, 1995 p1_1tv1P CH*1 y \\PS-RMS 0.190 0.21~ 0_1*30 0.217 0.205 0.191 0.201 CUBS 0.181 0.233 0.185 0.208 0.206 0.186 0.203 PUMP CH*2 p IPS-RMS 0.160 0.135 0.160 0.157 0.147 0.136 0.135 0.151 0.131 0.154 0.137 0.1..a 0.150 0.105 0.158 PUMP CH*3 ~\\ IPS-RMS 0.301 0.268 0.26S 0245 0270 0264 0.252 0217 0.268 0.269 0269 0.221 0.208 0236 0231
PLAttT: COttSUHERS POWIR PAL AREA: PLAttT HOT lttCLUD lttG COOL lttG TOWERS FioJilii?Qlit MACHlttE: P-54A COltT~lll'IEttT SPRAY PUMP COKJ MID: ii LOCATIOtt: PUMP lttBOARD C3AL1 .DATE: 1 Mar 1995/19:35:09 RPM: 3600 LEGEttD: 1 Mar 1995 FREQ: 3600 CPM ORDER: 1 X 2X 4X LEVEL:.0131 in/s 6X ax 1X 3X PU 7X 9X .Ot .005 .001 .0005 . 1 .05 .01 .005 .001 .0005 .0001
1
.05 .Ot .005 .001 .0005 ......... t**************.. t*********************t*****j****************************t***t********************** mmnumimummm~~mmmmmimi~Emi~Hi'iUii!iiUH~iEiiiiHiiiiiHiiiiiiiiiiiiiimiiiiEiiiEiiiiiEmmmmim 0........................................................................... ........... *-*t*********.. t*************............. t 11111111111m1iu111111mimu1111111111111111m111i
mmm::::::m:::::::::::::::m::::::::::::::m:
00000000000000.uoooooooo*****ooouoooooooooooooooooo. oooouoonoooo.oooouoooo****ooooonOoooo***ooooooooo *
o*ooooooooooofoooooooooo*f**oo*****oo*o**Ooo*******T PIB AXIl!lL LOIJ V RPH: 3600 C 60 l CNCl1 rNAL l Q MAX:0.0?9 in/=o
-~~~!~o~~~--:--~5~0~~"--~--:-1~0~0..:-~~~~15~0~~~"--~2~0-o~.J-~~~2~50':-~~~...._,3~0~0~~-'-~-===-~ rk
PLANT: CONSUMERS POW~ PAL AREA: PLANT-NOT MACHINE: P-54B CortTAllltEltT SPRAY PUMP COK1 LOCATION: PUMP IHBOARD C3AL1 DATE: Z Mar 1995/13:35:33 LEGEND: Z Mar 1995 FREQ: 3600 CPM ORDER: 1 X LEVEL:.0495 in/s 2X 4X 6X ax .0:5 .01 .00!5 .oot . 000:5 . 1 .0:5 .01 .00!5 .001 .000:5 .05 .01 .005 .001 .0005 1X 3X 50 100 PU 150 200 7X 9X 250 PIB RADIAL LOW V Rf"H : 359~ C 59. 85) ~ I X 0 HAX: 0. IV in/a 175')0 CPM 5)( JOO .350 CPM )(tOO
PLAttT: COtlSUMERS POWQ PAL AREA: PLAtlTtlOT 1ttcLun 1ttG cooL 1ttG towERs Frorwniir, MID: 11 MACH ItlE: P-54C COltTtUlllDIT SPRAY PUMP LOCATIOtt: PUMP IHBOARD [3AL1 LEGEttD: 18 Jul 1995 FREQ: 3600 CPM .05 .01 .005 .001 .0005 . 0001 . t .05 .01 .005 .001 .000:5 .0001 . t .05 .Ot .005 .OOt . 0005 1X ORDER: 2)( 1 )( 3X 4X CMOD1 D.ATE: 18 Jul 1995/02:23:29 RPM: 3600 LEVEL:.00311 in/s 6X PU ax 7X PIB AXI!i:IL V RPH:3GOb CGOl CJ MAX:0.0~4 in/ 9X
ID: P-54A 00-10 Luc4tion: D~5oripHon: CONT A INME:NT *~ AY AND LPSI CHE:CI< VALVE TE~;T Parameter No_ i i I fllam* I (._ ___ lH *-----r-'-- Units 1 t'as. ! No. T1m*---_ I I 4 Ft-bl 1. 1*391 I j I I I 5 I Apr 1)7, 1-:i~2 ID: P-54A 00-10 Location: TEST FLOW. RATE GPH 1007 1007 Measurement \\/al ues 12 13 14 PMP CH 8 1 PMP CH8 2 PMP CH#3 !PS-RMS I PS-RMS IPS-RMS v A H 0.160 0.067 0.179 0.131 0.062 0.155 Dncriplion: CONTAINMENT SPRAY AND LPSI CHECK VALVE TEST Measurement Values I Parameter No.
15 16 17 18 I
I I I M*me MTR CH *1 MTR CH*2 MTR CH*3 MTR CH*l fl.. µ. \\.) '*~- M ~t.......___ Units P-IPS<-A!S P-IPS~S P-IPS-RMS M-IPS-RMS eas. Mo. 1 Time............_ "-'""~J levr~~'\\) ' ! Feb 11, 1991 I 0.054 0.060 0.101 0.043 -+ i I I 5 j Apr 07. 1992 I 0.045 0.047 0.090 0.042 D*le: '95 AuQ 29.15:44 19 20 MTR CH*2 MTR. CH*3 f:l.. H M-IPS-RMS M-IPS-RMS

~

0.067 0.101 0.041 0.110
IO : P-54B Q0-10 lvc*tion:
== Description:== CONTAINMENT SPRAY AND LP51 CHECK VALVE TEST I I I Name r-< 1
----t-Units j Meas. I.._ ___ _
I No. I Ti~------. I 4 IFo:b11,1991 l I '5 I Apr 07 ' 1 *:i*:i2 I ID: P-548 00-10 Location: TEST t=LO\\v RATE GPM 992 1005 Measurement Values 12 t3 14 IPS-RMS I PS-RMS IPS-RMS 0.160 0.101 0.213 0.140 0.100 0.180
== Description:== CONTAINMENT SPRAY AND LPSI CHECK VALVE TEST Measurement Values I Parameter No. 15 16 17 16 I Name crR CH*1 MTR CH*2 MTR CH*3 MTR CH*1 I I 11J aofli.A) (.;.~') I I.......... v ~ H \\( i u "ls I t1 RI P-tPS-Rr,tS P-IPS-RMS P-IPS-RMS M-IPS-RMS 1 eas. --~ 1 No. I Time........_ I I f *b '"91 I 4 0.028 0.076' 0.041 0.036 I I i: I 1, I ::r I I I I 5 I Apr 07, 1992 0.026 0.076 0.036 0.037 I Dat~: '95 Auq 29, 15 :50 D*le: '95 Auo 29. 15 :52 19 20 MTR CH*2 MTR CH*3 =; p.. H M-IPS-t<MS M-IPS-t<MS 0.071 0.038 0.072 0.038 I
IO : P-54C lj0-1 0 l.>G4tion: DescripUon: CONTAINMENT SPRAY AND LPSI CHECK VALYE TEST JP ar ameter Nv. I i Nam* I fEST FLOW' (---- I ! *-)"----- Units IM.as - I -~---.. I 1 Ho. I flme*...__ I I 4 1 F ~b I I, 1 *3*31 i I I 5 I Apr 07, 1 992 ID: P-54C 00-10 Location: RP.TE GPM 1010 999 . MeBsurement VBlues 12 13 IPS-RHS IPS-RHS 0.121 0.0~ 0.118 0.072 14 PMP CH*3 H IPS-RHS 0.160 0.142 Descl"iplion: CONTAINMENT SPRAY AND LPSI CHECK VALVE TEST Measurement Values I Panmelel" No. 15 16 17 18 I I I Name MTR CH*l MTR CH*2 MTR CH*3 MTR CH*l I A-r-\\ I i................ I -.....,_~ Untls P-1P$-RHS P-IPS~ jMHs.j~ P-IPS-RMS M-IPS-RMS (1.. ~J (o*.rr-!?.c~) 1 No. 1 Time I I I A
F ~b 1 1, 1991 0.113 0:151 0.134 0.054 I
I I I i I I s I Apr 07, 1992 0.099 0.207 0.123 0.060 I I D~t~ : '95 Auq 29, 15 :SS Date: *95 Auo 29, 15:57 19 20 MTR CH*2 MTR CH*3 A
14 M-IPS-RMS M-IPS-RMS -
..-7 0.151 0.107 0.184 0.111
ATTACHMENT 8 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 CONTAINMENT SPRAY PUMPS PERFORMANCE TEST Q0-10 RESULTS AND EVALUATION OF FEBRUARY 1991
To: KV Cedarquist From: ~~~ Date: March 11, 1991
Subject:
P-54's Vibration CC: RP Margol TC Saarela Status CONSUMERS POWER COMPANY Internal Correspondence AAA 91*012 The latest set of Q0-10 Surveillance Testing on P-54's taken on February 11, showed four vibration measurements in the surveillance's alert category. Two were on the pump horizontal and vertical of P-54A, and two were on the motor inboard and outboard axial of P-54C. There are several potential causes for the values being in alert status. First, this was the initial set of data obtained using the new DLI Watchman vibration data collector system. With a different instrument and ac_celerometers some variation is likely. Second, this was the first set of data taken in velocity RMS readings. Previous limits had been set in mils based on use of a TK-80 vibration meter. These limits were revised based on a theoretical conversion of mils to velocity, a*ssuming a simple vibration signal. If there are significant amplitudes at frequencies other than runnioo speed, a complex s igna 1 results, causing some inaccuracies in this conversion. A third potential cause for some of the changes could* have been the change in location.of the readings. This occurred as a result of the use of a single point triaxial ~ccelerometer in the DLI system.
Finally, maintenance was performed on P-54A and P-54C since the last Qo-10.
on P-54A, a new impeller, shaft, and bearings were installed and the unit was realigned. P-54C was also realigned. Any of the above changes could cause normal variations in vibration level. With all of these combined occurring, there was a high probability of variations. Even though vibration values were in the surveillance alert range, data gathered on February 11 during Q0-10 Surveillance testing, indicates* that the P-54's appear to be mechanically sound. The largest overall velocity reading was.21 inches per second rms (.3 ips peak) on P-54B (See Attachment 1). This is an acceptable valuable.per industry standards. The vibratiop signatures on P-54A (See Attachment 2) indicate primarily a normal impeller vane pass frequency. Vibration values on P-54C moto~ (See Attachment 1) are somewhat higher than the other two motors, a.s was the case in previous QO-16 tests. A small amount of motor *looseness was indicated by signatures (See Attachment 2). This was also seen in previous Q0-16 tests and when the motor was testeq uncoupled on 12-14-90. This does not appear to be a serious nor escalating problem at this time.
Based on the:a-above, it is recommended that a new vibration baseline be established for P-54' s for Q0-10 using the February 11 data. In addition a new baseline should also be established for the next Q0-16 test using the rms velocity readings taken during the next test. No need is seen for increased surveillance testing of these pumps at this time
ATTACHMENT 1 VIBRATION MEASUREMENTS FOR Q0-10 ON FEBRUARY 11, 1991 (VELOCITY -IPS RMS)
P-54A P-54B P-54C. Pump Horizontal .16 .16 .13 Pump Axial .07 . 10 .09 Pump Vertical .18 .21 .16 Motor Inboard Horizontal .05 .03 .11 Motor Inboard Axial .06 .08 .15 Vertical Motor Inboard .10 .04 . 13 Motor outboard Horizontal .04 .04 .05 Motor Outboard Axial .07 .07 .15 Motor outboard Vertical .10 .04 .11
ATTACHMENT 2 P-54'S VIBRATION SIGNATURES FEBRUARY 11, 1991
PALISADES NUCLEAR PLANT X value: 92/11/91 8:47:47 AM V value: ConsuMe:rs Powe:r IH/S Peak Lin a.2aa-.-~~~~~~--,,--~~~~~~~~~~~~~~~~~~~~~~~~~~~---. 9.175........... 8.159.......................
8. l.25..........
8.1.99........... 8.875 I o O o o o o o o o o O O 0 o o O o O 0 O I o O O I O 0 O 0 o o I I I 8.859 8.825 3699 9.918 a.a 1.2999 24998 36990 48999 68888 POWER 8 *.124 CPM RPM = 3559 Desc:ription: P-54A COHTAIHMENT SPRAY PUMP MACHINE: PUMP TRAIN: P-54A POINT ID: PIBU Point: 99967
PALISADES NUCLEAR PLANT 92/1.1./91. 8:47:47 AM )( value: Y value: 3699 9.936 IN/S Peak Lin ConsuMe:rs Powe:r 9.299--~~-~~~~-.-~~~~~~~~~~~~~~~~~~~~~~~~~~~--. 8.1.75 8
1. 59 8.1.25 o
o o o o o o o o o *o o o I o o 0 o o 0 0 o o o Oo o o o o 0 o o o o o o 0 o o o o o o o o o o 0 o 0 I o o o 0 0 0 0 0 o o 8.875................................................... :.......
8. 858 8.825 8.8 1.2888 24888 36888 CPM RPM = 3559 Desc:ription:
P-54A CONTAINMENT SPRAY PUMP MACHINE: PUMP TRAIN: P-54A POINT ID: PIBH Point: 99969 48888. 6H88 POWER 8.1.35
PALISADES NUCLEAR PLANT 92/J.J./91 8:47:47 AM IH/S Peak Lin ConsuMe:rs Power X value: Y value: 3699 9.0J.J. 9.969-r~~~~~~--,~~~~~~~~~~~~~~~~~~~~~~~~~~~~--.., "* 952 "* 945 "* 837........... "* 839....... 9.922 "* 9J.5 a.ea? a." l.2999 24999 36999 48999 CPM RPM = 3559
== Description:== P-54A COHTAIHMENT SPRAV PUMP MACHINE: PUMP TRAIN: P-54A POINT ID: PIBA Point: 99968 61iHMHit POWER a.&53
PALISADES NUCLEAR PLANT >< value: 02/1.1./91 1.0:58:39 AM Y value: IH/S Peak Lin Cons Ul'lle :rs Po we :r a.ea--~~~~~~--.-~~~~~~~~~~~~~~~~~~~~~~~~~~~-, 0.07 9.96 9.95 9.94 0 0 "o o o o o o o o o o 0 o 0 o o o 0 o o o I o o o 0 0 0 0 0 o 0 0 o 0 0 o 0 9.93 0.02 1..ME-82 3600 0.972
a. 9 1.2999 24998 36999 CPM RPM = 3559 48999 68888 POWER 9.946
== Description:== P-54C COHTAIHMEHT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MOBU Point: 99079
PALISADES NUCLEAR PLANT )( value: 02/1..1 /9.1 .10:58:39 AM Y value: IH/S Peak Lin ConsuMers Power 8.2aa--~~~~~~-,-~~~~~~~~~~~~~~~~~~~~~~~~~~~-. 8 *.175 8 *.158 8 *.125 o o o o o o o o o o o o o 0 o o 0 oo o o o o o o o o o o o o o o o o o o o o o o o o o o o o o 0 0 o o I 0 o 8.l.88 8.875 8.858 8.825 3608 8.1.49 a.a .12888 24888 36888 CPM RPM = 3550 48888 6Cl888 POWER 8.895
== Description:== P-54C COHTAIHMEHT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MOBH Point: 08881.
PALISADES NUCLEAR PLANT )( value: 92/11/91 19:58:39 AM Y value: IH/S Peak Lin Cons utte :rs Po we :r 8.49--~~~~~~--.-~~~~~~~~~~~~~~~~~~~~~~~~~~~-. 8.35-...........
8. 39- * * * * * * * * * * * * * * * * * * * * * * * *.* * * * * * * * * * * * ** * * * * * * * * * * * - * * * * * * * * * * * *
"* 25-..................................... *............ *,............
8. 2a- * * *................................. :......
8.15- * * *............................................................
8. J.8- * * *

8. 95- * * * * * * * * * * * <* *. * * *.. *.
A i h 69999
e. eei.
9.&-\\---..w::.--~...-:-.,.l.-i..._ ______ _.,l ________ ...._._....,_.l----------~I-----.-----. 1.2888 24999 36999 48990 68889 POWER CPM RPM = 3559 8.138 9.0 Desc:ription: P-54C COHTAINMENT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MOBA Point: 99989
PALISADES NUCLEAR PLANT X value: 02/.l.l/9.l .10:56:00 RM Y value: Cons uMe :rs Po we :r IH/S Peak Lin a.299--~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~-. a.1. 75........... o o o o o o o o o o 0 o o o o o o o 0 I o o o o o' o o o o o o o o o o o o o o o o 0 o o 0 o 0 0 a.J.5a a.125 a.1.99 8.975 o o o o o o o ,o, o o o o o o o o O o o o o o o o o o o o o o o 0 o o I o o o o o o o o o 0 0 O o O O O O O 0 0 0 I a.959 o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o o 'o 0 o o o o o 0 o o o o oo o o o I 0 0 o o o o 0 o a.a25..................................... *............ *............. 3690 9.1.51 a.a i.2aaa 249a9 36999 48999 6atiHHI POWER a.993 CPM RPM = 3559
== Description:== P-54C COHTAIHMEHT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MIBU Point: 99982
PALISADES NUCLEAR PLANT 82/l.l./9l. l.8:56:88 AM IH/S Peak Lin ConsuMers Power )( value: Y value: 3688 8.l.77 e.2ea--~~~~~~-.-~~~~~~~~~~~~~~~~~~~~~~~~~~~-, 8.1.75 8.l.58 8.1.25 8.J.88 9.975 8.858 8.825 a.a 1.2888 24888 36888 CPM RPM = 3558
== Description:== P-54C CONTAINMENT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MIBH Point: 88884 48889 688M POWER
g. l.J.5
PALISADES NUCLEAR PLANT )( value: 92/11/91 19:56:99 AM Y value: IH/S Peak Lin Consut11ers Powe:r 9.49---~~~~~~--.~~~~~~~~~~~~~~~~~~~~~~~~~~~~--.
9. 35- * * * * * * * * * *

9. 39- * * * * * * * * * * * *
9.25- * * * * * * * * * *

a.29- * *

8.15-..........................
a.19- * *
8.85-.......................
o o o o I o o o o o o o o 0 o o o o 0 o 0 -~--J..!:.--~Al-_.~,_.~*--------.o..-:,...-----------..... A~_....0.....~--------...--------------f a.a I I 'I I
a. 9 12099 24999 36999 48999 CPM RPM = 3559 D*soription:
P-54C COHTAIHMEHT SPRAY PUMP MACHINE: MOTOR TRAIN: P-54C POINT ID: MIBA Point: 99983 6888Cil POWER 9.1.31. )
ATTACHMENT 9 CONSUMERS POWER COMPANY PALISADES PLANT DOCKET 50-255 CONTAINMENT SPRAY PUMPS DERIVATION OF VIBRATION ACCEPTANCE LIMITS
P-54A-1 QQ-16 (PROPOSED) H-IO: loc.ation: Oate: Aux Bldg, East Engineering Safeguards.. 570' Tuesday, September.12, 1995 i:~ 9:.33 AM PUMP cH*t (IPS-RHS) ~
-.. "8 8 jg***
0.20(1 PUMP CH *2 ( IPS-RMS) i ':i 51:10 l.......................... : .................. :.~..............................................., ................ -............................,......................................... Hi:ah Alarm = o. 4 *~o *******! ~1 \\ ( \\ i I ~ 1 ~ ~ i
. 4 cc j******* ***************************************j***********************:***********************j*****************-*******-***********-*****+**--***-****--*****-************-******i******-***************************************
i l ~ 4 l ~ r:i.:.tJO T***************************************-****1***-****-***-*-*****--******-**-*****r*************************-**********-****1*-**-*****--*-****-****-**************r*****-**-******-****************-******** 1 .;;f, H. h tlll~"' 0.228 i ~ \\ C! *:: 1:~c: t*****-***********-.. *.. -*----~------**--.a****--**.. *---**-***-~---***************-.. *---*****---.. *---.. **---~--.. --.. *********-.. *********-*************-~---****-*****-.. ************-************** 1 J ~ =z.- 1 tB"---m---1fl< ~"1f(-"""1'1ik:m-1_1 11JO~i---~---1 .................. ---.---..;.i ---.....--..-....,---.-...-----r--.----.-......... ---.---" ~ / ~ "rR--li ref. Value= 0.130 ~,, ID 1992 1993 1 994 1995 1996
H __ PUMP CH93 (IPS-RHS) ~ 1J.::i:io -j**********************************************-~**********************************************+*******************************************---i***************************************** H{qh A l-isrm = O.490 ******* 1 .I 1
o. -t.so i***********************************************:***********************************************:**********************************************r*********************************************:*********************************************** I
~ I -. -j u.~uu ~ *********************************************'***********************************************:***********************************************!...*********************-*********************;............................................... 0.350
-**********************-~**********************************-***********~---*-************-********-****************~****************--*********************-***+**********************************************
Hi A led = 0.325 -~ 0.300 *****************************************-***+*-*******************************************j**-*******************************************:****************-*****************************j-**-*************-**************-***-- j /)i\\ h .l \\ " rt?f. Value= 0.250 0.250 +-----J;~* ... -.. --_.-8--;-j -/-,...~. ---:..,.\\-~-_-/°""-<*----....o:::l""-:-:~-----+___;,....:..;..~:.;.;;.;;.._...:....;;:~--1
g--
'~ / k:J ~...........___ ______ -~ --~
t!!f
~ 0.20(14--.---r--.-~.....--r--..-....-.,.......-r--r-T--.,.-..-...,.......--.---.--;,.-..-...,.................. --.---,-r-"T-"-.-........... --.-....--1 1991 1'392 1993 1994 1995 1'396
H !0: P-5413-/ 00~ 16 (PROPOSED) loc:d ti on: Date: Aux Bltjg, West Engineenr11~ SMeguards, 570' Tuesdoy, September 12. 1995 @ 9:52 AM PUMP cu*1 (IPS-RHS) I I - --- --:---- - - --- - -i- --- --------- --------- HiT A Wm = 0. 4~0 -- '~* 451)1****************-****************************:***********************************************1****************-*****************************;*****-****************************************\\**-******************************************* l j j i j 4(!1) 1******************************************-**r**-********-*********-*********************r******************************************-**r*****************-**-***************-******r****-*************************************** I j.!.!'.:1lj - -************---*****-*********************;-**-*****---**-***-****************:*-*-*-****---*--**-************-~*********-****-*---***--*-***--***1--*---***-*--***-************* Hroh Alert= 0.331 0.::.uo ~
. "\\
\\ ref. Value= 0.300 ... ~ ~*-~-- a.,_: /.. a._, i ~ ~ ~\\ I I..-'Cjt 1-j**-***********************************a.***:***********************;;;;,:;;-..,-** ** 'Ef-********-****-'"<.*-*-----**---:*---******--**********-*-*********-*'*-!***--****-**********.\\**-***-*---* . ~--~ )r-----c '--,~~*
~
n *:.11n l -,__ - t>OMP CH*2 (IPS..'..RHS) I I I 0.500-1**-********-********-**-****;.............-.: ____________ ;: ________.............. ~-----------******---*----****-j-------------*- Hi h Alarm= 0.490*****- 1 1 ~ ~ i ~ o.400 1 ... *****************************************r************-***********************-*******i*-*********--*****--*********************~************-********************************-i--********************************************* j i l ~ H; Alert= 0.304 0 300 i********************--*-----**-:-***---------;**-.-************-***--*-*****-*--;--**----------**-*-***;-**-*-*-**-*--***-*-**-******- 1 ~ ] IJ 1 (!1)4",----.....-.--..--~..;..--.-----..---__......._--..---...-...-;.-.-..--....-_. ___.....,__,_-T""--.--.-.......,..---! i '3'31 1992 1993 1994 1995 1996 Vur
PUMP CH*3 (IPS-RHS) I 1 J.::. ~l i "'j*************************
-********************************************:**.. *******************************************:***********************************************~
~ I (I 4:::1_J............................................. :....... _...................................... ~............................................... i........................................... ~~:~~---~-~~-~~~--~--~---~-*~-~........ 1 1 ) I
) **of-- ---
-;;;~;~;-;~-~~;~ I j ~ I) 4(11j 1**************-******************************:-*********-**-*****************-**********-r*-*******-*-******-******--*****-*-r*************--*****-***----***r-******************--*******************-* 3 I)..3t.IJ- ***********************************************:********************************-*****-*-**:*-*-*********-*************-**-******-***,****---*-***--****-****-*--*-**:**---*-*-****--***---**- ~ ref. Value= 0.340 0_32or--=-= =\\~-----------------------~----,-;-~-****
) 2801---- ----- -,-~::,,~~----~~---------*-
!] 240 I I I I I 1 'j'7.l 1 1 '392 1 '393 1994 1 995 1 '3% Year
h" 10: Location: P-54C-:-/ QQ.:- l 6 (PROPOSED)
..w< Bldg, \\vest Engineering Safeguards.. 570' Tuesday, September 12.. 1995 (?J 1O

12 AM Oate:
PUMP CH*t (IPS-RHS) C *5DO 1--------- m ---------------*-*m mmlm m*m-- m mm* -rm m - - - -- - --1m-m mm m m* - Higt, A 1.. -m = 0. 4 00 ***m I 1 = I
i 4(ii) 1**************************----*---------*******;*****'****-------*---***********************--*j********--******-*******-*****--********--*--r-*****************-*********----***-*******T**************-*****************--**-----****1 j
____ 1 u.. :.uu 1**********************************************-r***-****************************************\\********-***--************-**************-T****-*-***-******************************r*********************--*--******************* 1 ~ Hi h Alert= 0.256 o C*j!J j___ _____________ *"""!.',---r~:::::=s--c:-----~,------------------/~.::O, _ _,,.. ~f_\\1 oru. = o_ 1 "<l-J i j ~ (1. i 00 +--..---.---.--.....---.-r---r-....--.--.....,............,.--,--...,.---.-r---r--...---T-.....-........---.--.....--.--,r--.--...---.--r--.--j PUMP CH *2 (IPS-RMS) I !J 5(1(1+-*m*numm.omnoomonn**m**""<"'""""-"""""""""""~"""""""'""--"""***m*n~***m**m--*00-*00n***n*H**nmn-!oonnn*n-Hnoooonm***o*m-00** H~gh Al<1rm = 0.490""""""" ~ = ~ I ~ ~ ~ i ~ ~ ~ ~ l 1
J '400 ~* o**O****OO****oo*****o******oooooOo*ooooOooo!OOOOooo*OOoooOOOooOOOOOOooOOOOooOoOOOooOOOOOooOjO-OOOOOOOOOOOHoOO-OoOOOOOOOOOOOO*OOOHOOOOO\\H*OOOOOO-OOOOO*-ooooOooooOOOOOOOOOHOOOOOOOOjOO*OOOOOOOOOOOOOOOOOOOOoOOOOO**OOOOO*oOOOOOOooo 1
J ~ ~
J 5Wr-

.--------1---------y-------------------

] Hi Al~rt = 0.228 i 0..200 1-' ***************------
-********-**--***-*-***-***********t*************************-***-*************1*-*---**********-**********************1******-************----****************-
ref. Value= 0.160 ../
JI / PUMP CH 8 3 (IPS-RHS) ,J A:SG t 1 I ~ Hi h Alert= 0.352 0.3501******---------****--**--*--******-------***--*i--**********----**----*--*****-----------------i-------******--**--**------****-**-*****---*j*--*--*****--***---*----***----*****--*j**--------*****-****------*****--*****--*----* ~ ~ ~ ~ ref. Value= 0.300}}

ML18347A501

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ML18347A501

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