ML18026A375

Forwards Response to SER Open Item Re Equipment Dynamic Qualification Program.Response Includes Documentation of Resolution of One RHR Pump/Motor Overstress in Holdown Bolts & Tap Motor Bearing

ML18026A375
Person / Time
Site:	Susquehanna
Issue date:	07/23/1981
From:	Curtis N PENNSYLVANIA POWER & LIGHT CO.
To:	Schwencer R Office of Nuclear Reactor Regulation
References
PLA-891, NUDOCS 8107280255
Download: ML18026A375 (53)

Text

~~REGULATOR I INFORMATION DISTRIBUTION S)~TEN (RIDS)ACCESSIOiV NBRs8107260255 DOC~DATE: 81/07/23 NOTARIZED:

NO FACIL".50 387 Susquehanna Steam Electric Stationr Unit ii Pennsylva 50-388 Susquehanna Steam Electric Stationq Unit 2~Pennsylv AUTH'AlHE AUTHOR AFF1LI ATION CURTIS'~'0 pennsylvania Power F Light Co.REC IP~VAME RECIPIENT AFFILIATION SCMNENCERzR

~AD Licensing Branch 2

SUBJECT:

Forwards response to SER open item re equipment dynamic qualification programs Response includes documentation of resolution of one RMR pump/motor adverstress in holdown bolts 8 tap motor bearinp.DOCKET~JR 050~00 9 DISTRIBUTION CODE: A048S COPIES PECEIVED:LTR 9 ENCL TITLE: Equipment Qualification (OR L PRE OL)SIZE: NOTES:Send, ILE 3 copies FSAR 8 all amends,i cy.'BAR"LRG PM(L.RIB)Send ISE 3 copies FSAR 8, all amends,i cy.'BhR"LRG PH(CRIB)05000387 05000388 RECIPIENT ID CODE/NAHE-;

ACTION+LIC BR~2 BC 10 INTERNAL: D IR/DOL'l I KE.18 BJ)20.+EG'FlLE 01=1 1 3 1 1 1 1 EQUIP QUAL BR05 NRC PDR 02 OGC'1~ILLI A4S t M~M~22 COPIES'EC IP IENT LTl'R ENCL ID CODE/NAME 7 7 COPIES LTTR ENCL 5 5 1 1 1 1 EXTERNAL: ACRS NSIC 25: 04 16 16 1 1 LPDR VTIS 03 1 1 1 1 YI'(TOTAL NU'ABER OF COPIES REQUIRED: LTTR Q ENCL~0

~i TWO NORTH NINTH STREET, ALLENl'OWN, PA.18101 PHONEr (215)770-5151 NORMAN W.CURTIS Vice President-Engineering 8 Construction-Nuclear 770.5381 July 23, 1981 Mr.A.Schwencer, Chief Licensing Branch No.2 Division of Project Management Washington, D.C,.20555 SUSQUEHANNA STEAM ELECTRIC STATION EQUIPMENT DYNAMIC QUALIFICATION PROGRAM SER OPEN ITEM ER 100450 FILE 843 PLA-.891~~'(;<68>iI)'UL<7 199i~~me 0<<~~cotsMnsION lp I>~]11~

Dear Mr.Schwencer:

Enclosed are submittals in response to remaining questions from Brookhaven National Laboratories on open SER action items originated in the First Susquehanna SES audit: No.Documentation of the resolution of (1)the RHR pump/motor overstress in the holddown bolts and top motor bearing, and (2)the LPCS pump/motor bearing stress.2.Copy of documentation (already sent to Brookhaven National Laboratories) of g-level calculations on the suction and discharge recirculation gate valve (GP-81-153).

3~Resolution of the electronic pressure transmitter response due to connected tubing, SER item for J-03A.If there are any questions regarding this material, please call.Attachment 8107280255 810723 PDR ADOCK 05000387 2 PDR PENNSYLVANIA POWER 8L LIGHT COMPANY Very truly yours, Pj N.W.Curtis Vice President&ngineering

&Construction-Nuclear PC<ft~

Mr.'.Schwencer Page 2 cc: E.M.Mead A.M.Male R.W.McNamara F.J.Lahovski A.M.Watsula C.T.Coddington R.A.Schwan N-5 NW N-5 N-5 N-5 N-4 NW J.E.Rakowski G.Wetzel W.E.Barberich D.F.Roth Letter File Date File N-5 N-4 NW N-5 N-3 ITEM l Documentation of the resolution of (l)the RHR pump/motor overstress in the holddown bolts and the top motor bearing, and (2)the LPCS pump/motor bearing stress

~~MUCLBIR POWER SYSTEMS EMGIt<EERIMB DEPMTMEMT MEMO TO: Dick Hardy July 14, 1981.FRQM: H.P.Patel REQUIRED RESPONSE DATE: sUBJEGT: SUSQUEHANNA SQRT-BNL QUESTION ON RHR ANO CORE SPRAY PUMP/MOTOR OVERLOAD, FOR: ACTION Q DECISION Q INFORMATION gj REF: 1.Telecon and quick letter-Dick Hardy to JS Nokri dated 7-10-81.2.ORF E12-43 (RHR Pump/Notor).

3.ORF E21-27 (Core Spray Pump/Motor).

Susquehanna ECCS pump/motor overloads were resolved through refined analysis as discussed in the Ref.1 telecon and letter.A summary of the method used in the reanalysis of the motor thrust bearing and foundation bolt overloads is provided below'.o The calculated maximum momentary upthrust and downthrust loads that the RHR and CS pumo shafts imposed on the motor shafts exceeded the allowable values shown on the motor outline drawings;however, as demonstrated with additional calculations, the loads did not exceed'omponent capabilities.

For example, the rated thrust capacities of the thrust bearings were found to be higher than the calculated thrust load values.These thrust bearings are also supported by mechanical parts (end shield, guide plate, fasteners, etc.);there-.fore, the'tresses in these mechanical parts were calculated and the stresses were found to be less than their corresponding allowable values.Lower endshield stress calculation sheets are attached as an example.The method, assumption detail drawings, etc., are contained in the referenced ORF.'I The results and the method of the above'analyses have been independently verified and contained in the referenced design record files.APPROVEO: li.P.Patel Equipment Evaluation

&Technology MC-750, X51816.Mo ri, Manager quipment Evaluation

&Technology MC-750, X54678 Attach.~.The foundation bolt tensile stress on the RHR pump was reevaluated to resolve the overload.It was found that the method of static and dynamic load combination at the'oundation interface was excessively conservative.

The corrected analysis (attached) showed that the calculated stresses are less than the allowable stresses permitted in the GE Mechanical and the Structural L'oading Criteria document (10,000 psi for bolts in concrete).

~.cc: T.Trocki (681), G.Samstad (143), H.Hillard (394)

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7Vertical, Ht'gh-thrust induction Motors GEH-329@WITH'LING TOP CAP OIL FILLER PLUG OIL INLET TO UP-THRUST SURFACE TOP ENDSHIELD I.IFTING LUG OIL LEVEL SIGHT GAGE IEARING:R TYPE)FOR rHEN THRUST BEARING (PLATE TYPK)RUNNER SHOE I.EVKLING PLATE BASE RING OIL INLET TO BEARING CONDUIT BOX STATOR FRAME'I ROTOR SPIDER KEY ROTOR SPIDER OIL DRAIN PLUG SPRINGS~,s Sh.e/a'rg OOOO I H V v t~I MOTOR SHAFT NUTS AND LOCKWASHKRS OIL COVER PLATE JOURNAL SLEEVE AND THRUST BLOCK OIL OUTLET FROM GUIDE BEARING ENOSXIELD COVKR OIL OUTLET TO GUIDE BEARING WITH METERING PLUG UPPER GUIDK BEARING OIL OUTLETS FROM BEARING OIL BAFFLE INLET ANO OUTLET'OR COOLING WATER (WHEN REQUIRED)COOLING COILS AIR INTAKE CHAMBER (AIR FXHAUST CHAMBER LOCATED ON BACK SIDE OF MOTOR 90o FROM iNTAKE)AIR INLET SCREEN VENT PIPE (LOCATEO Otk FAR SIDE NEXT TO AIR EXHAUST CHAMBER)STATOR FLANGE ROTOR FLANGE STATOR PUNCHINGS AIR GAP ROTOR PUNCHINGS ROTOR FAN STATOR WINDING I'ND OIL FILLER PLUG OIL LEVEL SIGHT.GAGK OIL,DRAIN PLUG LOWKR BEARING COVER~BASK ENOSHIELD LOWER GUIDE BEARING A)R VENT STUDS (4)FOR MOUNTING PURCHASER S SHAFT-CENTERING OEV)CE SHAFT EXTENSION Fig.5.Typical solid-shaft motor with plate-type thrust beoring ond sleeve gvide bearings NUMBER SUBJECT GEHERAL ELEUIRIIU.

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Nuclear Energy Business Group GINEERING CALCULATION SHEET S NUMBER SUBJECT OATE BY~~r SHEET O OF r ACt'E'L E PA 778>Al" Ar Ra.rO<L<<<r-NoDE 4 ZZ4 55K sEV~LOcA~EF.47'-Xeo q'-+>Nto Axr A~=sue e'I/~~/8/VERIFlED BY NUMBER SUSJECT GEilERAL ELECt RIG UO.Nuclear Energy Business Group GlNEERING CALCULATlON SHEET OATE sv 6/Z/SHEET~OF WiiS.~ci+rs kobu@7Xr5'sC"~cpcig/20o gf rn=Ago c'~r~O'als d~y.Vi sea,si f (dlppPr W7X 7 Bc'Kg 44'~'t/i'@co~i$Aid s 8 cl'cv sir/4 ea~inpQ=+~g s 4/$nit'oo P arran.oi'l~-/~o/-zzo Sos (iree.wrac/ez chard Ddsc~a%nrc~g+'oooo x/te<+geo'/gDO/~v 66 C23 Thrust Capacity The safe load for a Kingsbury Bearing de-pends chiefly upon three factors: bearing size, shaft speed and oil'viscosity.

An increase in any of these factors increases the permissible load without changing the thickness of the oil film.Kingsbury Bearings carry heavier loads at high than at low speeds.The coeflicient of friction is least when the bearing is well loaded.Tables I, II and III show rated capacities of 6-shoe and 3-shoe standard Kingsbury Bearings respectively at various speeds.These tables apply to both vertical and horizontal bearings.s They are based on a viscosity of 150 seconds.Saybolt at the inlet or oil bat%temperature.

The true criterion is the minimum film thick-ness, but for convenience the ratings are ex-pressed as total loads.e ratin s are conserva-tive, and may be increased bv 10 er cent In case o nee or even 25 per cent provided the ol viscosity be increased in the same proportion.

Consult us freely about special conditions, such as loads, speeds, and bearing proportions outside the range given, also substantial over-loads that may seem'ecessary.

Table I Rated Thrust Capacities:

si:es 5 to 17 inches (tn Pounds)~~>Q.QK/V>A A&SIX-SHOE BEARINGS C'+~c/E REVOLIrrIONS PER Mls)Id rE Araa sq.Ia.Slae I 0000 8 19'2.5 18.0 24.5 32.0 55.1 7,100 9,600 14,000 2,370 3,850 5,700 8,000 10,800 15,800 2,6$0 4,300 6,400',000 12,000 17,SOO 2,8$0 4)600 6,SSO 9,600 13,000 19,000 3,100 5,000 7,450 10, 14 ,700 ,500 5,600 8,400 11,800 15,SOO 23,500 3,700 6,000 9,000 12,$00 17,000 25,000 4,040 6,550 9,700 13,600 18,400 12.131 15 72.0 91.112.5 144.S 17,500 19,500 26 34,000 41,500 46,$00 22,000 0 38,$00 52,000 24,700 43.000 58,500 ,500 29,000 46,000, l$0,000 82,500 l 68,000 32,500'4,500 56,000 76,OOO.Table II Rated Thrust Capacities:

sires 19 to 45 inches (In Pounds)SIXSHOE BEARINGS REVOLUTIONS PER MINUTE 11 21 23 312 384 420 98,$00 118,000 140,000 54,000 69,500 88,500 107,000 128,000 152,000 58,000 74,000 92,$00 115,000 137,000 183,000 61,000 79,000 97)000 120,000 143,000 170)COO 66,000 84,000 105,000 130,000 155,000 185,000 71,000 91,000 113,COO 140,000 168,000 200,000 77,000 98,000 122,000 152,000 180,000 215,COO 82,000 105,000 130>000 182,000 89,000 115,000 31 33 27 165,000 192,000 2$3,000 179,000 209,000 275,000 192,000 224,000 295,000 200,000 217,000 234,000 253,000 310,000 335,000'34,000 273,000 360,000 254,000 295,000 41 45 840 1012 325,000 405,000 355,000 440,NO 380,000 470,000 395,000 49S,OOO 430,000$35,000 460,000 575,000

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-3.27794E 05 1.10000E-02-5.60056E 05 oovone nn I g$7goZ-60 873Z-3277't t)560e,5(J~v Ilk sod,7>Z 56o,8<4)pC g,5C~I 5 14 6 1 6 O.0.O.O.1.45072E-03 9.47707E 03-3.83269E 05 3.8730lf 05<r QR It ,'3%5, z,C9 SqflAQ 4Q fvt 10 12 13 14 0.0.0.O.0.0.0.0.0.0.0.3.09073E"02 4.10026E-02-1.91400E-03 5.04732E 0 3.48233E 05-3.27794E 05 2.75713E"02 4.46646E-02

-3.09523E-04 5.60856E 05-1.54204E-02.eaQl'5Z spy'2.E'3 3 t 77 0'I$7(c)L7 676,ozp I 6Gqg5C: 560i856~.50'I 752.cod ygz.4 76,OZ.P I,I So p78 t 2.9343QE-04 O.lo750 SOVNDARY ELENENT FORCES/NONENTS ELENENT LOAD NUNSER CASE FORCE NONEflT 7 2 7 3 7 4 7 5 7 6.7 7 7 8 7 9 7~'10 7 11 7 12 7 13 7 14 1.06110E 04 1:88091E-03 6.49S33E-04 6.01153E"04 1.48131E-04 2.65429E-03

-9.64100E 03 0.0.0.0.0.0.0.6.08503E-04 7.08486E"04 2.78378E-05 2.55789E-03 1..35081E-04 0.0.0.-0.0."1.50873E-03~0.logtl ps'~p 2on2 8 1 8 2 S 3 8 4 8 5 8 6 8 7 8 8 8 9 8 10 8 ll 8.12 1.40879E-04 1.44760E-04

-9.04728E-05

-1.06110E 04"1.56130E-03 0.0.0.i 8@)I 0.0.6.59138E-04

-2'6793E-05 1.62854E-04 0.0.0.qgq)-9.64100E 03-1.69055E-03 "1~68251E-05 0.0.0.9.04727E-05, 0.

I I P C lTEM 2 Copy of documentation (already sent to BNL but not to the NRC)of g-level calculations on the suction and discharge recirc gate valve (GP-81-153 Oo C FAIERQ,L EL.EC lC CD NUCLEAR PO'WEB STEiMS ERBIUM JEERING OEP%TIMEIIIT MEMO TO: 'G.Samstad F ROM:~L.Tilly OATE: June 23, 1981 REQUIREQ RESPONSE PATE:

SUBJECT:

SUSQUEHANNA RECIRCULATION PIPING FOR: ACTION Q 0 ECIS ION Q INFORMATION Q

REFERENCE:

Memo, G.Samstad to J.L.Thompson,"Susquehanna Recirculation Suction Valve Piping Loads", 6/15/81.Valve Accelerations Attachment 81 is a summary of accelerations for Loop B Suction and discharge gate valves and the 4" bypass valve plus a summary of load combination equa-tions.Chan e of Bypass Line Material Attachment f/2 is a letter, EB Poser (Bechtel)to J.W.Millard (GE),"Overstress on Recirculation Bypass Elbow", 5/28/81, which explains the change of material for our analysis.Additional Clam on B ass Valve Attachment lr'3 shows a clamp from the plate below the bypass valve operator to the discharge piping.Our hardware engineer is working on the specifics of this clamp.New Model for Suction/Dischar e Gate Valve Attachment (J4 is the revised data sheet for both the suction and discharge gate valves.PPu Lori Tilly, Analyst Piping Design Dan Hardesty, Design Engin er Valves&Auxiliary Equipment Design/ss D.Hardesty, R.W.Hardy, J.L.Thompson 0612613 I I (AOBOCOOOEOFOGQHQ)

GENERAL ELECTRIC (;OHPANY BOIL)NO MATER REACTOR SYSTEHS DEPARTNENT SPFC NO.22A5694 REV.NO.1 I'nOE NO.'ALVE-PUHP/NOT)R tHE LOADI NO COHBINATI ACCEL ON USED I I FOR THE ANALYSIS>>VACC a>>ARF AS FOLLOW LEVL LEVL I.EVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL LEVL 8 I 8 2 8 3 8 4 C 1 C 2 C 3 D I D'2 0 3 D 4 D 5'6 0 7 0 6 D 9 0 10 SORT(SORT(SQAT(SORT(SORY(SORT(SORT(SORT(SORT(SORT(SORT(SORT(SORT(SORT(SORT(SQRT(SORT((OBEI (OBEI (OBEI (OBEI (CHUOI (CHUGI (CHUOI'SSEI (SSEI (SSEI, (SSEI (SSEI (SSEI (6SEI (SSEI (SSEI (API)ae2)$$2")$*2)$$2)$*2)$$2)$$2)a~2)ae2)aa2)$$2)$*2)$$2-)a*2)$$2)ea2)ae2+(TSV+(RVI+(RV21+(RV2SVI+(RVI+(RV2ADI+(RV2SVI+(TSV+(RV21+(CHUGI+g(CHUGI+(COND I+(COND I+(CHUGI+(coND I+(VLCI+(SSEI)a$2)aa2)$$2)ea2)ea2)$*2)$$2)$$2)ee2)$$2)$$2)$$2)**2)$$2)$$2)$$2)$$2),))))))))+(RV2hnl e (RV2SVI+(RV2hnl+(RV2SVI+(RVI+(RVI)))$$2)$$2)$$2)$$2)<<$2)aa2 081e818 IAObOCOOOEOFOGOHO)

GENERAL ELKCTIIIC CCNPANY bOILING)IATKR REACTOR SYSTEt1$OEPARTNKNT VALVE-PUNP/NOTOR ACCKL SPEC NO.22A5095 REV.N4.I PAGE NO.LIOAD TYPE CASE A)t VALVE OPERATOR NODE>051.Tt)>053.AY SUCT 80DY AZ SEISNIC SE I SNI C SEISNIC RV2 I RV2 ADSI A.P.I.A.P.I.A.P.I.SSEI SSEI SSEI RV2 8VII RV2 SVII RV2 SVII 2 3 I 1 1 2 3 I 2 3 I 2 3 0.81251 0.50994 0.35681 0.42307 0.42307 1.46847 0.')9712 I.24724 0.56439 0.08177 0.34812 0.)8317 0.13875 0.16402 0.15871 0.33163 0.12037 0.20547 0'0547 1.14165 0.14652 0.58009 0.16430 0.38813 0.12170 0.11905 0.09413 Q.07500 0.83027 0.)3252 0.70764 0.11770 0.11770 0.98892 0.)27))1.02231 0.53527 0.15001 0.60633 0.)0272 0.04120 0~14111 LEVL 8 LEVL 8 LEVL 8 LEVL 8 LEVL C LEVL C LEVL C LEVL D LEVL D LEVL D LEVL D I EVL D LEVL D LEVL D LEVL D LEVL 0 LEVL D I I e 3 1 3 0 1 1 2 I 3 I 4 I 5 1 8 7 1 8 9 I 10 2 AH.29541.29541.36800.33789.43971.33447.25740.33212 ,33212.30118.33212.30118.25740.25746.25746.17154 AAH Q.40000.9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 Q.40000 Q.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 RATIO 0.13781 0.13781 0.14553 0.14233 0.0.04678 0.03558 0.13377 0.14172 0.14 I 72 0.13842 0~14172 0.')3842 0.13377 0.13377 0.13377 0.23101 AV 0.38685 0.38685 0.469I8 0.42227 0.'.26547 0.1692S 0.43869 0.51276 0.5)276 0.47022 0.51276 0.47022 0.43869 0.43869 0.43869 1.22303 AAV 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 RATIO 0.08373 0.08373 0.IOI55 0.09)40.0.0.05746 0.03664 O.09495 0.1'I099 0.I)099 0.10178 0.1 I 099 0.10)78 0.09495 0.09495 0.09495 0.26472 (0(')CL 0812818 (AOBOCODOEOFOOOHO)

GENERAL ELECTRIC COHPANY BOILINS HATER REACTOR SYSTEHS DEPARTHENT VALVE-PUHP/MOTOR ACCEL SPEC NO.22A5695 REV.NO.I PAGE NO.VALVE OPERATOR NOOE>058.TO<055.SUCT OPER LOAD TYPE CASE AX AY SKI SHI C SEI SHI C SEI SHI C RV2 I RV2 ADSI A.P.I.A.P.I.A.P.I~SSEI SSEI SSEI RV2 SVII RV2 SVII RV2.SVII 1 2 3 I 1 2 3 1 2 3 I 2 0.92874 0.89071 0.58703 0.88043 0.88043 2.59674 0.35I88 2.14457 0.88071 1.20979 0.56888 O.35144 0.30447, 0.27022 O.16084 0.33529 0.12168 0.26859 0.26859 I.16216 0.14885 0.59125 0.16649 0.39)97 0.12319 0.12099 0.09531 0.07643 0.84109 0.67541 0.96083 0.85612 0.85612 2.78844 0.38790 2.32G54 0.75452 0.82860 0.86064 0.3IIOG 0.31871 0.3I534 LEVL B LEVL 8 LEVL S LEVL B LEVL C LEVL C LEVL" C LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D 2 3 1 2 3 I 2 3 4 5 6 7 8 9 10 AH 2.02080 2.02080 2.36468 2.16117 0, I.22805 0, 76618 2.13528 2.46324 2.46324 2.26858 2.46324 2.26858 2.13'528 2.13528 2.$3528 4.36783 r AAH.9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 RATIO 0.21498 0.2I498 0.25I56 0.22991 0 0.13064 0.08151 0.22716 0.2G205 0.26205 0.24134 0.26205 0.24134 0.227IG 0.22716 0.22716 0.46466 AV 0.39119 0.391'19 0.47452 0.4273I 0.0.26859 0.I 7194 0.44332 0'1834 0.51834 0.47550 0.51834 0.47550 0.44332 0.44332 0.44332 1.24384 AAV 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4'2000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 RATIO 0.08467 0.08467.0.'l0271 0.09249 0.0.05814 0.03722 0.09596 0.11219 0.I l2l9 0.10292 0.Il2I9 0.10292 0.09596 0.09596 0.09596 0.26923 0512818 (AOBOCODOEOFOOOHO)

GENERAL ELECTRIC CONPANY.SPEC NO.22A5695 bOILINO.MATER REACTOR SYSTENS DEPARTMENT VALVE PUNP/NOTOR ACCEL REV.NO.1 PAGE NO.VALVE OPERATOR NODE>724.TO<725.BYPASS BODY LOAD TYPK CASE AX AZ SKISNIC SEISNIC SEI SNI C RV2 I RV2 ADSI A.P.I~A.P.I~A.P.I o SSEI SSEI SSEI RV2 SVII RV2 SVII RV2 SVII 1 2 3 I I I 2 3 I 2 3 I 2 3 0.35945 0.26470 0.39168 0.23416 0.234 I 8 1.14034 0.10295 0.47346 0.31293 0.35246 0.33209 0.12561 0.07712 0.06804 O.07461 0'5702 0.07295 0.27756 0.27l56 0.00837 0.09945 0.54001 0.09207 0.34030 0.00640 0.0692S 0.09701 0.065I4 0.32172 1.0124 I 0.24148 0.80201 0.80201 1.12952 0;12071 0.82639 0.31442 1.41527 0.25275 0.12360 0.20400 0.10711 LEVL B LEVL 1 LEVL a LEVL B LEVL C LEVL C LEVL C LEVL D LEVL D LEVL D.LEVL D LEVL D LEVL D I EVL D LEVL D LEVL D LEVL D I 2 3 4 I 2 3 I 2 3 4 5 6 7 8 9 10 AH 1.24075 1,24075 1.54021 1.29353 0.0.91257 0.36573 1.58695 1.S3062 1.03062 1.62S54 1.03062 1.62054 1.50695 1.5S695 1.58695 2'5712 AAH 4.00000 4.00000'4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4,00000 4,00000 4.00000 4.00000 4.00000 4.00000 4.00000 4'0000 4 F 00000 RATIO 0.31019 0.31019 0.30505 0.32330 0 0.22814 0.09143 0.39674 0.45766 0.45766 0.40714 0.45766 0.40714 0.39674 0.39G74 0.39674 0.56420 AV 0.27739 0.27739 0.39241 0'0007 0.0.27756 0.13504 0.3G319 0.45711 0.45711 0,30776 0,45711 0.30776 0.36319 0.36319 0.36319 0.08621 AAV 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000'.30000 2.30000 2.30000 2.30000 2'0000 2.30000 2.30000 RATIO 0.12060 0.12060 0.17061 0.13429 0.0.1206S 0.05906 0.15791 0.19874 0.19074 0.16059 0.19074 0.16059 0.15791 0.157910.1579 I 0.30531 0812818 (AOBOCODOEOFOOOHO)

OENKRAL ELECTRIC COHPANY 8OILINO WATER REACTOR SYSTEHS DEPARTHENT VALVE-PIPIP/HOTOR ACCEL SPEC NO.22A5695 REV.NO.I PAOE NO.VALVE OPERATOR NODE%726.TO%727.BYPASS BONN LOAD TYPE SEISHIC SEISHIC SEISHIC RV2 I RV2 ADSI A.P.I.A.P.I.A.P.I.SSEI SSEI SSEI RV2 Svll RV2 SVII RV2 Svll CASE 1 2 3 t I I 2 3 1 2 3 1 2 3 AX 0.32083'.23229 0.34818 0.20675 0'0675 1.22173 0.10780 0.43918 0.26210 0.30572 0.29575 0.13466 0.06854 0.06330 O.07480 0.25661 0.07293 0.27728 0.27728 O.SOS18 0.09944 0.53999 0.09285 0.33969 0.08645 0.06926 0.09692 0.06513 AZ 0.30206 0.91038 0.22956 0,79389 0.79369 I.I I438 0.12490 0.86898 0.29478 1.27162 0.23908 0.12168 O.25586 0.11107 LEVL 8 LEVL 8 LEVL 8 LEVL 8 LEVL C LEVL C LEVL C LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D 1 2 3 4 1 2 3 t 2 3 4 5 6 7 8 9 10 AH 1.11836 1.11838 1.38699 I~17054 0.0.82037 0.34581 I.42796 1.64684 1.64684 1.46919 1~64G84 1.46919 1.42796 1.42796 I~42796 2.18484 AAH 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.OOOOO 4.00000 4.00000 4.00000 4.00000 4.00000 RATI O 0.27959 0.279'59 0.34675 0.29263 0.0.20509 0.08640 0.35699 0.4 I 171 0.41 I 71 0.36730 0.4I I71 0.3G730 0.35G99 0.35699 0.35699 0.54621 AV O.27701 0.27701 0.39194 0.30849 0.0.27728 0.13577 0.36261 0.45648 0.45648 0.38720 0.45648 0.36720 0.36261 0.36261 0.3G2GI 0.88560 AAV 2.30000 2.30000 2.30000" 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 RATIO 0.12044 0.12044 0.17041 0.13413 0.0.12056 0.05903 0.15766 0.19647 0.19647 0.16835 0.19647 0.16635 0.15766 0.15766 0.1576G 0.36513 1

0812818 (AOBOCODOEOFOGOHO)

GENERAL ELECTRIC COMPANY SPEC NO.22A5695 bdILINO HATER REACTOR SYSTEMS DEPARTMENT VALVE-PUMP/MOTOR ACCEL REV.NO.1 PAGE NO.VALVE OPERATOR NODE>728.TO<729, BYPASS STEM LOAD TYPE CASE AX AY AZ SE I SHI C SEISMIC SEISMIC RV2 I RV2 ADSI A.P.I~A.P.I~A.P.I.SSEI SSEI SSEI RV2 SV1I RV2 SV1I RV2 SVII1 2 3 I'I 1 2 3 I 2 3 1 2 3 0.24614 0.17160 0.26278 0.15671 0.15671 I.40842 0.12054 0.38740 0.22557 0.21462 0.22482 0.1551 I 0.05337 0.05609 0.07455 0.25573 0.07287 0.27660 0.27660 0.80732 0.09937 0.5396S 0.09277 0.33840 0.08636 0'6919 0.09671 0.06510 0.25802 0.72623 0.21506 0.63148 0.63148 1.08607 0.11743 1.03657 0.25108 I.00764 0.22231 0.1 I737 0.20416 0.12670 LEVL B LEVL B LEVL B LEVL B LEVL C LEVL C LEVL C LEVL 0 LEVI 0 LEVL 0 LEVL D LEVL D LEVL 0 LEVL D LEVL D LEVL D LEVL D 1 2 3 4=-1 2 3 I 2 3 4 5 6 7 8 9 10 AH 0.89347 0.8934(7 1.10527 o.94aas 0.0.65063 0.31950 1.13442 I.30775 1.30775 1.17855 1.30775 1.17655 1.13442 I13442 1.13442 2.10952 AAH 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 4.00000 RATIO 0.22337 0.22337 0.27632 0.23722 0.0.16266 o.o?9a?0.28360 0.32694 0.32694 0.29464 0.32694 0.29464 0.263GO 0.26360 0.26360 0.52738 AV 0.27617 0.27617 0.39087 0.30765 0.0.27660 0.13557 0.36136 0.45507 0.45507 0.38595 0.45507 0.36595 0.3GI36 0.36136 0.36I36 0.88450 AAV 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 2.30000 RATIO 0.12007 0.12007 0.16994 0.13376 0.0.12026 0.05694 0.1571 I 0.19786 0.19786 0.I6780 0.19766 0.16760 0.15711 0.15711 0.15?11 0.36457 0812818 (AOBOCODOEOFOGOHO)

GENERAL ELKCTRIC COMPANY bOILING IIATER REACTOR SYSTEMS DEPARTNENT VALVE PUNPIMOTOR ACCEL SPEC NO.22A5095 REV.NO.I PAGE NO.VALVK OPERATOR NODE~105.TO<106.DISCH BODY LDAD TYPE SE I SNI C SKI SNI C SKI SNI C RV2 I RV2 ADSI A.P.I.A.P.to A.P.I.SSEI SSEI SSEI RV2 SVII RV2 SVII RV2 SVII CASK 1 2 3 1 I I 2 3 I 2 3 I 2 3 AX 0.50820 0.34035 0.64607 0'9702 0.29702 0.75942 0.09437 0.87290 0.49925 0.46450 0.54389 0.08092 0.09626 0.09553 AY 0.11394 0.40485 0.12172 0.30905 0.36965 0.74085 O.OS553 0.433I3 0.11990 0.55733 0.12100 O.OSS50 0.12200 0.05329 AZ 0.42685 I.13169 0.42527 0.90350 0.90350 1.02460 0.12367 0,91842 0.39271 1.58256 0.38900 0.I0920 0.31619 0.I 1743 LEVL b LEVL 8 LEVL B LEVL B LEVL C LEVL C LEVL C LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D 1 2 3 4 2 3 1 2 3 4 5 8 7 8 9 10 AN 1.5S839 1.58839 I~89173 1.83513 0, I~02745 0.3S814 1.92074 2.17828 2.17028 1.95957 2.17028 1.95957 1.92074 1.92074 1.92074 2.30562 AAH 9.40000 9.40000 0.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 9.40000 RATIO 0.16898 O.IG09S 0.20125 0.17395 0.0.10930 0.04129 0.20433 0.23173 0.23173 0.20846 0.23173 0.20846 0.20433 0.20433 0.20433 0.24528 AV 0.43784 0.413784 0.57302 0.46274 0~0.36965 0.14975 0.50278 0.69013 0.G9013 0.60171 0.69013 0.60 I 71 0.5827S 0.50278 0.58278 0.94259 AAV 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000-4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 RATIO 0.09477 0.09477 0.12403 0.10016 0.0.08001 0.03241 0.12614 0.14938 0.14938 0.13024 0.14938 0.13024 0.12G 1 4 0.'I 2614 0.12614 0.20402 0812818<AOBOCODOEOFOOOHO)

GENERAL ELECTRIC COMPANY.SPEC NO.22A5095 bOILINO 1lATER REACTOR SYSTEMS DEPARTMENT VALVE-PUMP/MOTOR ACCEL REV.NO.I PAGE NO.VALVE OPERATOR NODEQIOS.TOQI07.DISCH OPER LOAD TYPE SEI SMI C SEISMIC SE I SMI 0 RV2 I RV2 ADSI h.P.I.A.P.I.A.P.I.~SSEI SSEI SSEI RV2 Svll RV2 Svll RV2 SVII CASE I 2 3 1 1 2 3 2 3 I 2 3 AX 0.75559 0.79195 0.82203 1.17564 1.17564 2.50843 0.33346 2.07460 0.684GS 1.02220 0.73670 0.25348 0.43147 0.28703 0.11479 0.40784 0.12245 0.37300 0.37300 0.75S01 0.08735 0.44002 0.12120 0.56108 0.12192 0.07018 0.12319 0.05412 AZ 0.878SI 1.25041 0.58984 1.25925 1.25925 2.16165 0.29897 2.09514 0.65G65 1.74656 0.62204 0.26681 0.43045 0.31000 LEVL 8 LEVL b LEVL.8 LEVL 8 LEVL C LEVL C LEVL C LEVL D LEVL D IEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D LEVL D 2 3 4 I 2 3 1 2 3 4 b 6 7 8'IO AH 2.06080 2.06060 2.685S7 2.22069 0.I.72274'.82788 2.43413 2.98209 2.98209 2.57107 2.98209 2.57107 2.43413 2.43413 2.43413 4.!0974 AAH 8.40000 8.40000 S.40000 8.40000 8.40000 S.40000 8.40000 8.40000 8.40000 8.40000 8.40000 S.40000 S.40000 8.40000 8.40000 8.40000 8.40000 RAT I O 0.24531 0.24531 0.31975 0.26437 0.0.20509 0.09856 0.28978 0.35501 0'5501 0.30608 0.35501 0.30608 0.2897S 0.28978 0.289?8 0.48925 AV 0.44084 0.44084 0.57747 0.46623 0.0.37300 0.15I76 0.58G82 0.69533 0.69533 0.60613 O.G9533 0.60613 0.58682 0.58682 0.58682 0.95909 AAV 4.02000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 4,62000 4.62000 4.62000 4:62000 4.62000 4.62000 4.62000 4.62000 4.62000 4.62000 RATIO 0.09542 0.09542 0.12499 0.10092 0.0.08074 0.03285 0.12702 0.15050 0.15050 0.13120 0 15050 0.13120 0.12702 0.12702 0.12702 0.20759

,"<~RELY.PLEASE REF'"Q 259 1 M'>rvuu W Nr.J.W.Nillard'/C 394 General Electric Company 175 Curtner Avenue San Jose<California 95125 Hecht~l ower Corporation Engineers-~s actors Fitty Beate Street San Francisco.

Cat lornia sssirwrrrrress:

rs0 8os 3965.Sani-francisco.CA 94t ig

Subject:

Susquehanna Steam Electric Station Units l and 2 Job 8856 Overstress on Recirculation B ss Elbow f~~f;'i'j;-",,f QV:.l,'i J!-)<)t)4!', I/

Dear Bill:

0, fJi Refer to your letter GB-80-'23,8.

In there you suggested that Bechtelf~dg rev'ew the design report substituting the stress for 304I material 4'or the 304 mterial used in the report.In this manor Bec'.".tel could verify that the 4" recirculation dischar-e valve bypass elbows are acceptable with the substituted material.We have revieted your D sign Reports 22A5693, 22A5694 and 22A5695.It apcears that the 4" elbow near rode 721V on she t 308 of 22A5693, will have a stress ratio greater than one for"K~V CPV" when the substitute material allowable is used.Kr the telecon on 5/8/81,'betwe n N.D.~miss (GE), J.Thorpson (GE)and R.G.Archer (B),"cN CPI'" means functional caoability.

Jeff clarified that this iiiears that the elbow will be stressed beyond its elastic limni.t and therefor its functioral capability can.".ot be assu e9.Jeff also stated that since the elbow is not overstressed in any other category, it should not exceed its ulti.,ate capability and smrt le tcing.Based on this, both GE and Bechtel agreed that this is acceptable.

As discussed in the meeting of April 24, 1981, GE is r analyzing the bypass lire because of a new bracket beirg.added to the bypass valve.Please include in your reanalysis the allowable stress for SA-403-WP-304I material on the 4" elbows in the bypass lires.'Ih refore, while the overstressed valve condition is being corrected, the elbows can also be analyzed with the correct material.Please let us know if you agree with the above or if we can be of assistance by June 1, 1981.-Try truly yours, Written Resportse Req'd: Yes Due Cute: June 1, 1981 Design 03cuttt nt Changes: No GDP/BG+cgs E.B.Easer Project Engineer cc: Mr.T.H.Crirmtins, Jr.(PI)WP27/15-1.

0 V

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r Oescription Recirc Oisch-Size PZX2 x28 IN-'eCL<("C.

~Type Rating~~~</&Classification

+iTSTVFAc'L I>t lo, CVO Valve Body Weight pry'9499=Net 834~Extended!Iass Hegh"%-15CiD Wz A=8=Ã,4%~35 ll"l'=65 IW;0=C.G.OF EXTCNOCD Qc~~c7c'~K D E=Kl=K2=K3 K4=fn=.35 I!i,+RIGIO~~/IN W k88P gayrgg~8Hz C G.OF VALVE iame r IO)H 1 thick o s yt A i 8 1 di 2,2 2 o 1 2 , 0 20 Ps Psi L C li I~ill=9.40 (Ext Mass)Vert=4.62.c2~

UNIT 3 Resolution of the electronic pressure transmit-ter reponse due to connected tubing, SER item for J-03A 4 4'T T A C.H N G hl g P.O.Pj-03A: Bechtel to evaluate worst case of Field Mounted Electronic Pressure Transmitter

-tubing configuration.

Response: Attachment 54 is a Calculation Package No.58-J03A-2.which shows t'".the frequency of the most critical manifold suppo.=ts is greate than 80 Yz.Since the field mounted configuration is in the rigid range for both seismic and hydvxiynamic loads, the test results satisfactori'y qualify the equipment for seismic and hydrodynamic loacs.0 MOTF: THE.NE XT PAGE REPRfSKNTS A'oPY OF EPcHTEL z FOURTH ER Sll&MITTA L ON THIS 5UBG cC T TQ PP L DA t E D 1-lQ-Bi.

\$g FORMAL TRA Ps M~'TEAL I/i4/~i, From SEcHTSL 7c'UESTION: What effect.does the instrument tubing from manifold-valve to the pressure transmitters have on the qualifi-cation of the pressure transmitters (P.O.NJ03A)'or seismic.and hydrodynamic loads'~Ree once: The size of the instrument tubes between the manifold valve and the pressure transmitter is 3/8" dia., 0.065" thick and weighs 1/4 lbs/ft., including the weight of water.The length of the tubes varies between 5 1/2" to 12" and usually there are two tubes.With the peak of the RRS of 4g maximum for any frequency between 1 to 100 Hz., and assuming the entire load of the tube is carried by the transmitter, the maximum load seen by the transmitter from the tubes 1/2 lbs.x 4g=2 lbs.This translates into less than 0.15g on the transmitter which weighs 14 lbs.With this addition of 0.15g the maximum peak of the RRS will be 4.15g.However, fragility test on the pressure transmitter shows on the TRS a mi'nimum acceleration of llg between 1 to 100 Hz.From this, it is concluded that the effect of the tubing on the dynamic qualifi-cation of pressure transmitter is insignificant.

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