ML19276H115

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Matl Re GE Water Cooled Motor for TMI-1. Parts Description for Electric Motor & 2.25 Inch Diameter Type 1 Seal Encl
ML19276H115
Person / Time
Site: Crane Constellation icon.png
Issue date: 03/19/1969
From:
AMERICAN AIR FILTER CO., GILBERT/COMMONWEALTH, INC. (FORMERLY GILBERT ASSOCIAT
To:
Shared Package
ML19276H110 List:
References
NUDOCS 7910100516
Download: ML19276H115 (11)
v • d • e


Text

  • 8 g

MATERIAL CONCERNING GENERAL ELECTRIC WATER COOLED MOTOR FOR REFERENCED (THREE MILE ISLAND, UNIT 1) NUCLEAR POWER PLANI

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1415 178 7910100[/f h

METROPOLITAN EDISON COMPANY THREE MILE ISLAND NUCLEAR STATION P.O. NO. 93342 AAF CONTROL NO. 477-577 GILBERT ASSOCIATES, INC.

READING, PENNSYLVANIA

~

SPECIFICATION R.O. 2637 MATERIAL CONCERNING GENERAL ELECTRIC k'ATEE COOLED MarOR FOR REFERENCED NUCLEAR POWER PLAST A'!ERICAN AIR FILTER COMPANY, INC.

215 CENTRAL AVENUE

~~

LOUISVILLE, KENTUCKY MARCH 19, 1969 1415 179

BILL OFlATERIAL av uANur ACTURING CO.

oR A.iNo No.

sitt or u AT. No.

7 500512-327 SHEETNO.

OF ORDERNO.

n AME ELECTR.lf..MO. TOR.,..KATER..E00 LED l

. F_0R NUCl.1[AR __liNyl RO.'JihNTS F ' t wp 1} 1969 N 4 u 912...__._

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cost $

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P ART NUuBLR N AME OF F ART PER e

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'NAME Pl.AT F ANPS:

181/120 i

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SPEl.D:

i1200/600 RPM j

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!!ND ING:

ilho SPliliD-ONI. If1NDING-CONSTANT TORQUE

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I FR.Ul!:

S100 l

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AN'l l-FRICTION RADI AT ION RESISTANT GREASli i

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'.T S U R E TolA!.l.Y ENCL.OSED WNPER COOLED g

'N ring:

FOOTLESS C-l' ACE 1

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! :0NIHJIT LDC A ~l 10N -

SEAL.1:D TERMI.'. Al. STUI)S ON !:ARREL-SEE NCTl !S i

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TAPERED, PER DRAKIN(: 34C104212 (G.E.)

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BILL CF MATERIAL eitt or u=T. no.

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QUANTITY TOTAL PER PER AMOUNT

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l GENERAL DESIG.N CO.'lMENTS

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WILLBEASQUIRREl.'CAGEINDUCTIONMOT01(,

Ti!E FURNISilED UNI'I TOTAL.LY-ENCLOSED, NATER-C001.ED, WITil TORQUE AND CURRENT f

l CilARi,pTiiRISTICS TT PICAI. OF NEMA DESIGN B, SUITABl.E FOR FA

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APPLICAlfGNr THE SPECIFIC 110RSEPOWER, SPEED, VOLTAGE, AND OTilER Cl!ARACTI RISTICS FOR Tile PARITUCLAR PPLICATIO R

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AS PREVIOUSI.Y LISTED IN.TlilS DESCRIPTION.

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S TO KEEP Tile EXPECTED CONTAINMENT ATMOIPHERE Ti!E t ONSTRUCTJON 1 i.

l FROM CONTACTING T1 E BEARINGS, WINDINGS, ROTOR AND OTilER IyrERNAL

- 3 P AR'I f OF Tile MOT 01' DURING NORMAL CONDITIONS, AND DURING THE ACCIDENT CONDITI.0t S DESCRIBED WITil THE SPECIFIC MOTOR RATING.

____7__.

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EXCl.US I ON O F Tilli /,MBIENT ATMOSPilERE WILL BE ACCOMPLISHED 1)Y

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I A POSITIVE, PRESSURI2ED, RUBBING SEAL BETWEEN TiiE BEARING L

'l 110U5 ' NG 'AND DRIVE SilAFT.

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CIDljNTCONDITIONSAREDEFINEDASFbLLOWh:

T!!E CONTAINMENT AC

.._g S } LADS OF GAMMA RADIATION DURING T 7FD DESIGL I

RADIATION i

1.IFE OF THE MOTOR.

p

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2 TEMPERATURE.

EXPOSURE DURING Tile ACCIDENT CONDITION TO' U

280 F.

FOR A PERIOD OF 3-4 liOURS.

EXPOSUREDURINGTilEACCIDENTCONDITIONhTO 3

H UM I D I '1,~ Y.

6 i

1001. RELA ~ IVE IlUMIDITY KIT 11 WATER DROPLETS PLUS A E s

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l SLIGliTLY CAUSTIC ATNOSPHERE.

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BILL OF MATERIAL aitt or uri. No.

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i PRESSUPr. WAPOR PR'ESSURES OF 70 PSIA DURING Tile ll p

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ACCIDENT CONDITION.

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N O F.' 1.i l.' OPliRAT ING (11NDITIONS ARli DEFINED AS:

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OPERATINGhfEMPERATUREOF125F.TO150F.

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AIR PRESSlfRES OF 1S.3 PSIA i

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DESIGN 1.lF1 0F 40 YEARS.

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___.r ENCI.C SURI-ll g..._....

A.

STATOR:

DOUBl.E Sillil.l., ROUND FRAMi! CONSTRUCTION, OF v

!!EAVY FABRI CAlliD ST!!El., DESIGNI!D FOR COOLING WATER TO

...I N A " ___...... __.

BE C I RCUI.AlliD BliTWEliN INNER AND. OUTER SilELL, q

Illil.ICAl. PAITERN AROUND Tile DIAMETER.

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B-liND Sil!lil.DS : DRIVE l ND S'ilELD WILL BE FABRICATED Oh ilE AVY STEEL..

OPPOS I Tl: DRIVh END SilIEl.D Wil.L BE CAST OF NODULAR 1RON.

Sill Ei.DS W[!.l. BE BOLTED TO Tile STATOR FRAME AND A SEAL BETKl:ES T!!E SilIELDS AND STATOR WII.L Bl! MADli BY MEANS OF "0".__ RINGS. AT THE RABBET FITS. '

STATt R CORE AND WINDINGS:

....._ ___.__. y _..

_ _ _ _ _q.

INGS ARE STACKED AND '. CLAMPED TOfiETilr.R SECUREl.Y, BY A.

PUNCl i

_y WELDI D CAGE, PRIOR TO BEING INSERTED IN Tile STATOR FRAME IN Tile SAME MANNER AS T!!H TYPICAL CUSTOM 8000 CONSTRUCTION. (DESCRIBED 7._._.

l I,y MC RE DIiTAIL IN STANDARD PUBl.ICATIONS).

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. __ ___' W_I N D J NGS ARE INSliRTED 1N THE STATOR CORE, CONNECTED, BRACdD 1-

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. ANI) FULLY IMPREGNATED BEFORi! THl! CORE IS INSTALLED IN TliE; p

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! STATOR FRAME.

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PILCE !

i 1HE I'NSIDE DIAMETER OF TiiE STATOR FRAME HAS MACllINED SLOTS'j h

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RUNNI N.G_..T.H..E 1.ENGTit OF T_.i.l.l.i FRAME.

Tile RIBS OF THE C' AGE USEb

j TO Cl AMP THE PUNCiflNGS TOGETIIER liNTEND OUTSIDE Tile DIAMETER P

(

OF TEE PUNCHINGS, AND TilESE RIBS FIT IN THE SLOTS CUT IN Tile STATC R FRAME.

A ROSITIVE INTERFliRENCE FIT BETWEEN THE STATOR FRAMT AND CORE IS OBTAINiiD BY liliATING THE FRAMii BEFORE THE CORE IS INSERTED.'

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1M INSULATION:

CLASS 11 MATERI ALS WillCil HAVi! DDIONSTRATED, BY PRIOR, DOCU.V EN'IED TESTING, AN ABil.ITY TO RI TAIN SATISFACTORY INSUIATING g,

in PROPE RTIES AFTER RADI ATION DOSAGES OF GD. Iy' RADS ARE USED TIIROUGH.

OUT 'IllE STATOR WINDINGS.

I.

TURN I NSUL.\\T I ON :

s QUADRUPl.h CO.\\TED AROMATIC POI.YMIDE (QML).

GROUND INSUI.XI10N:

NRVPhD OR TAPhD NITil A COMBINATION OF NICA AND GL.\\SS.

Coll.S ARE DIPPED AND BAKED WITil A S111 CON RESIN VARN1SH.

3.

CONNI.C'I I ONS :

URAPPl.'D OR l APED WITl! A COMHINNI10N OF MILK I

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- AND Gl. ASS.

4.

KliDGli f FII.I.ER MATERI AL:

SilhET SILICON GLASS CLOTil, STAPLE FI BliRGl.AS BASE.

5.

COIL HRACING P.ING: (WilliN REQUIRED) STliht WRAPPED WITH A

+

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Gl. ASS AND tilCA SII.1 CON TREATliD TAPE.

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C011. TIE MATERIAI.:

CONT 1NUOUS FILAMENT GLASS CORD TREATED W I Til S i l. l CON RES I N V A R.'. l Sil.

7.

FINISH:

THE FINISilED SIA10R IS GM'liN NULTIPLE DIPS IN l

.. ILICON RESIN VARNISil AND BAKED AFTER EACll DIP.

S 1i415 183-

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TOTAL PER 1

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PER AuOUNT J,,,

ORDE_A iBEARINGS:

GEE.bh !LUliRICATFD, ANTIFRIC'!]ON BEARINGS ARE USED.

H

.TH1'.UR T Y !-1 ND IMS 6 R01.1.E R BEARING.

111E OPPOSITE DRIVE END HAS i

A BALI. Bl!A n i t. ;

1)iL Hall.1.!.AR ING 15 DESIGNiiD TO 1AKE T!! RUST 1.0Ali l Ni..

I;0 li! I'!:.b ! NGS !! AY l. cal.CUI.A'II.il LIVES IN EXCESS OF'

+

.100,000 ll0U RS.

3 SP EC I.11. G R EAF F SU l ! A B L ! FOR Ti!E RADIA1 TON AND.

1E31PERA!URE ET. U I RDll.N1 S W i !.l. HE USED.

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ROTOR:

ROTOR l'UNCUl NC.' ARE S1 ACKl.D AND Cl.A.\\1 PED TOGliTHER.

  • ROTOR BARS AND END RI NGS L<E 31ADE OF Al.U.'.!INU31 hl!!Cl! IF CAST IN TliE RMiiR

,PUNCillNGS.

Till s 1.5 DESCRll;1.D IN 310RI. DETAll. IN STANDARD PUBI.llWIIONS.

n-SilAFT SliAL -

Till. DRIVE liND SilAFT SEAL. IS A RllBilING DOUBl.F SEAL. UNIT USI NG KATliR UNDER a PRiiSSilRE GREA'I Ek TilAN Tile EXPECT!iD A>lB] FNT PRESSURL TO ElNTA1N THli SEAL..

TH! ONI.Y PARTS OF TilF SEAL. IN CONTACT WITH T!!h SilAFT ARE 1ho 0-RINGS.

.-__-..._.__..__.-_.-_.._.._-._...a Tile St Al. IS DESIGNiiD TO ALI.0W ENOUGH ANI Al. 310VE31EN1 0F Tile.

SilAFT TO ACCO31310DATE SilAFT !!NPANSION.

Tilli SI!Al. WILI. BF. A "_J0llN CRANI." DBI.1 YPE S

  • 1 AS MANUFACTUR'ED BY CRANII PACKING CO.'lPANY, OR liQUAl..

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{ERMIjNALCONNECT0lE:

TER311NA.L CONNECTORS WILL BE CERAMIC aNSUI.ATED TilRiiADED STUDS WILL BE

__ _ _ _ _ _ _.. _ _..._.__i.

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,BUSilljNGS, SIMILAR 0 SPARK PLUGS.

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'FORCONNECTIONOFlUSERSMAINPOWERCARLEANDACCESSORYWIP,ING.

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I CONNIjCTIONS FOR ACCESSORIES WILL BE BROUGHT OUT AT A DIFFERE l

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BILL OF MATERIAL seu. or u47. No.

. ;ov manur AcTuniwo co..

'$0D812-327 igeT Ho, 6..... oF 7..

ORDERNO.

COST I QUANTITY To m ER W OF

  • ART PER AJdOUNT PER PER PIECE j

JRDER UNIT I

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LDCATION FROM MAIN PONER CONNECTIONS.

NO CONDUIT BOXES AR(i I

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FURMIl,SHED.

1 AbCESORIES:

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1.

TEMPERATURE DETECTORS:

TilERM0 COUPLES WILL BE MOUN ED ON THE INSIDE OF Tile FRAME TO MEASURE TEMPERATURE.

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A MOISTURii DETECTOR WILL BE MDUNTED l 2.

MOISTURE DETECTORS:

ON THE BOITOM OF T!!E FRAME TO DETECT CONDENSATION B.UILD- $

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j UP OR SEAll LEAKAGE.

1 3.'

SPACE HEATERS:

LOW VOLTAGE SINGLE PHASE SPACE HliATERS

...u___

'. ' WILL BE SLIPPLIED TO MAINTAIN INTERNAL TEMPERATURE lSI.lGliTI.Y... _

g_..

I ABOVE AMBIENT TEMPERATURE DURING MOTOR SHUTDOWN PHRIODS

'____I TO BE FOR II5 VOLT /I/60.

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!e 4.:

VIBRATION; DETECTOR:

A VIBRATION SWITCH WILI. Bli MOUN'lI.D Sl.P A RN11 l

ON THE MO OR TO DETECT EXCESSIVE VIBRATION. _

ELECTRICAll CONNECTIONS TO THIS SWITCH MUST lili MA111i XI i

i INSTALLATf0N SINCE IT IS EXTERNAL.LY MOUNTEl] ON Tiili.1oTO

\\

l FRAME.

TYPICALSWITCHISROBERTSilAWVIBRASWITCllOR1:QU Al..

I t

l l TESTS:

STANDARD FACTORY MOTOR TESTS TO CONSIST OF:

l 1.:

RUNNING LIG!!T CURRENT U

I I

2f RESISTI"CL (STATOR) 3J 1 PHASE I.4 PEDANCE AT 1/4 VOLTAGE 4.

RUNNING LKGHT WATTS 5,

HIPOT TEST

/

6.

COLD INSUI.ATION MEGGAR b

7, OBSERVE UNDlJE N6ISE

.(

AIRCAPMdASUh$ MENT.

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Tunisc cc...

BILL OF MTERIAL sitt or uAT. No.

500812-327 HEETNO.

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AMOUNT PIECE o'Lola. umy_.

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QUALI TY CONTROL

A COMP.LETE QUALITY CONTROL PROCEDURE IN kCCORDA e

MIL-Q-985Ba.NDDECASREQU.IREMbTS'ISINEFFECTINOhFACTORY.

WITH ADDITIONAL PROCEDdRES WILL BE SET UP'AS REQUIRE % FOR SPECI L FEAT 1. RESOFTilESElSPECIFICMOTORS.

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ADDITIONAL NOTES MOTO,R LEADS TO EXTEND OUT OF MOTOR BARREL Tl!RU A (1)

SliAI!ED TERMINAL STUD ARRANGEMENT LOCATED AS F0LLOWS:

i

  • U INS-120 LOOKING IN AT. FRONT END.

ACCESSORIES-240 t

.m. _ _ _ _ _ _.. _. _... _ _..

.p.

1.th1K1.NG IN AT FRON'l 1;ND.

(2)

SilAFT TAPER

.O P.L 1.250" PER FOOT', WI T!! 4" UI A.

~~

i ON SilANK WITil DVERALL OF 9.5". _LONG.

a.._.

(3)

'IN!.llT 6 0UTI. lit C001.1NG KATER FITT1 NGS FOR MOTOR 1:NClj0SUREANDSL?1 ARE TO BE FURNI Sitl.D.

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POST OFFICE sox 5278, AKRON, oHlo 44 313

. TELEPHONE 836 0466 DIVISION March 7, 1969 EiEENCE: JOY'S PO y 7681 FOR CRAI;E SFJJ, TEST G.E. E0.UISITION # 379-09026 Joy Manufacturing Co:pany 333 South Bronducy New Philadelphia, Ohio 44663 Attention: Mr. W. Bienko Gentle =en:

Attached is the Crane Sealed Data on a 2 inch diemeter Type 1 seal with c:ranelast bellows. However, this test was at 3600 na4, giving a DN=

8100 RR4 - in. The Joy Manufacturing Company application is a 4.0 diemeter, 1200 RPM seal, giving a DN=4SOO. This value is 59 37,of the test DH value, meaning that the wear rates should be lover for application that the tested wear rates.

Please contact us for additional assistance and/or infor=ation. It is ou* ousiness to take you happy.

Very truly yours, l

l Adu. ?

's v r/;.

Curtis L. Mack Sales Assistant CDi:cm Attachment cc: Mr. W. Olson Mr. D. Coutts Joy Manufacturing Company Mr. T. Adamich 1415 187

CRANE PACKING COI:PANY PROJECT #1205 2-1/4" TYPE 1 CETE'21 T CH NELAST DELLOWS FOR NOEET?TFoECFC.CDT PU:.:? APPLICATION PROGPfSS7E? ORT.41 PURPOSE To deter.-ine if a 2-1/4" type 1 seal with Cranelast bellows can function satisfactor13y under typical Nuclear power p' ant pump 8 RADS conditions after bellows has been exposed to 1.1 x 10 gamma radM. ion from a Cob ~ alt 60 source.

SUMIO.RY AND CONCLUSION The seal operated satisfactorily throughout the 3 test phases ---- --

totaling 500 hours0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br />.

There was no visible leal: age throughout the test.

The total nasher wear during the 500 hour0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> test was 0024".

The bellows hardness increaced fron 70.5 to 74.5 I.R.H. during the 500 hour0.00579 days <br />0.139 hours <br />8.267196e-4 weeks <br />1.9025e-4 months <br /> test.

This test then indicates that a 2-1/4" type 1 seal with a Crene-last bellows can function satisfactorily after exposure to 1.1 x 106. RADS st==a radiation.

Further testing is in progress on the 2-1/4" and 3-1/4" seal sizes to obtain additional washer wear rate data._

TEST CONDITIONS AND PROCEDU?.E The following conditions were the same in all three phases of this test:

TEST RIG:

  1. 13 (See Figure E)

SEAL TYPE:

Std. T-1 Dug. D-2250-622 SHAFT SIZE:

2.250 S* DAFT SPEED:

3600 RPM SEAL *IO.T ' L. :

1881 Tungsten Carbide D-2125-603 WASHER IMT 'L. :

P15 carbon SEC. SEAL MAT'L.:

0-5001 EPR 1415 188

CRA"E PACKINO COM?!NY PROJECT 11205 qg J il TEST CONDITIONS AND PROCEDUKE - contd.

RET. L SPRING MAT'L.:

18-8 SS FLUID:

2% Boric Acid in H2O PV:

471 x 106 0 250 PSIG

% BAL.:

118 The test was broken down into three tenperature pressure and duration phases with washer ucar measurements tal:en after each phase.

The seal was reinstalled in the test unit without re-lapping the faces.

PHASE BREAKDOWN phi.SE TEMP.

PRESS.

DURATION A

1600F 250 PSIG 200 ERS.

B 3000F 65 PSIG 100 HRS.

C 1600F 50 PSIG 200 HRS.

RESULTS:

See Tables belous DATA

SUMMARY

TEST FACE WEAR PHASE TEMP.

PRESS.

ECURS WASHER SEAT LEAKAGE A

T6Db 250 2 60 0010 N.A.

00 B

3000 65 100 0010 N.A.

00 C

1600 50 200

.0004 110u ne 00 ETOTAL WEAR FOR 500 HOURS BELLOWS HARDNESS IN IRDH UNEXPOSED EXPU~S0RE I EXPOSURE I APIER 0 TEST HOURS 0 TEST HOURS 500 TEST EOURS 61 - 63 70 - 71 73 - 76 AVG. 62 AVG. 70.5 AVG.

74.5 ITR.D.H. = Internatignal Rucoer hardness Degrees EX?OSURE I 1.1 x 100 RADS GAMMA Radiation from a CO-60 source performed by Westinshouse 1415 189 Please sce Fig. A attached for results of tests run en tensile specimen takan from ASTF slabs of 0-6001 E?R compound before and 7.fter e::postre to 1.1 x 108 RADS CO-60 ganna radiation.

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y,- / 't-;t R(-=,h r.. s, =,.s, _= s

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,s TYPICAL CONSTRUCTION BEARING SEAL FOR WATER COOLED FAN l'JTOR

" JOHN CRANE" DBL TYPE-3-1 SHAFT SEAL GENERAL ELECTRIC C0.

SCHENECTADY, t'. Y. REV. SKETCH 11/15/68 E.N.D.

1415 190

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