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

~

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REGULATOR I INFORMATION DISTRIBUTION S) ~TEN (RIDS)

ACCESSIOiV NBRs8107260255 DOC ~ DATE: 81/07/23 NOTARIZED: NO DOCKET FACIL".50 387 Susquehanna Steam Electric Stationr Unit 50-388 Susquehanna Steam Electric Stationq Unit 2~ Pennsylv ii Pennsylva ~JR 050~00 9 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.

DISTRIBUTION CODE: A048S TITLE: Equipment COPIES PECEIVED:LTR Qualification (OR L PRE OL) 9 ENCL SIZE:

NOTES:Send, ILE 3 copies FSAR 8 all amends,i cy.'BAR"LRG PM(L.RIB) 05000387 Send ISE 3 copies FSAR 8, all amends,i cy.'BhR"LRG PH(CRIB) 05000388 RECIPIENT ID CODE/NAHE-;

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~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

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Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Project Management Washington, D.C,. 20555 < 7 199i~ 'UL

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<<~ ~cotsMnsION 0 lp SUSQUEHANNA STEAM ELECTRIC STATION EQUIPMENT DYNAMIC QUALIFICATION PROGRAM I >~] 11~

SER OPEN ITEM ER 100450 FILE 843 PLA-.891

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.

Very truly yours, Pj N. W. Curtis Vice President&ngineering & Construction-Nuclear PC<

Attachment 8107280255 810723 PENNSYLVANIA POWER 8L LIGHT COMPANY ft~

PDR ADOCK 05000387 2 PDR

Mr.'. Schwencer Page 2 cc: E. M. Mead N-5 J. E. Rakowski N-5 A. M. Male NW G. Wetzel N-4 R. W. McNamara N-5 W. E. Barberich NW F. J. Lahovski N-5 D. F. Roth N-5 A. M. Watsula N-5 Letter File N-3 C. T. Coddington N-4 Date File R. A. Schwan NW

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.

REQUIRED RESPONSE FRQM: H. P. Patel DATE:

FOR: ACTION Q sUBJEGT: SUSQUEHANNA SQRT - BNL QUESTION ON RHR ANO DECISION Q CORE SPRAY PUMP/MOTOR OVERLOAD, 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.

~ .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).

'I The results and the method of the above 'analyses have been independently verified and contained in the referenced design record files.

li.P. Patel APPROVEO:

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

& Technology MC-750, X54678 Attach.

~

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

GEHERAL ELECTRIC CO.

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Thrust Capacity s

The safe load for a Kingsbury Bearing de- They are based on a viscosity of 150 seconds.

pends chiefly upon three factors: bearing size, Saybolt at the inlet or oil bat% temperature.

shaft speed and oil'viscosity. An increase in any The true criterion is the minimum film thick-of these factors increases the permissible load ness, but for convenience the ratings are ex-without changing the thickness of the oil film. pressed as total loads. e ratin s are conserva-Kingsbury Bearings carry heavier loads at high tive, and may be increased bv 10 er cent In than at low speeds. The coeflicient of friction case o nee or even 25 per cent provided the is least when the bearing is well loaded. ol viscosity be increased in the same proportion.

Tables I, II and III show rated capacities of Consult us freely about special conditions, 6-shoe and 3-shoe standard Kingsbury Bearings such as loads, speeds, and bearing proportions respectively at various speeds. These tables outside the range given, also substantial over-apply to both vertical and horizontal bearings. loads that may seem'ecessary.

Table I Rated Thrust Capacities: si:es 5 to 17 inches SIX-SHOE BEARINGS (tn Pounds) ~~ >Q. QK /V>A A&

C'+

REVOLIrrIONS PER Mls)Id rE ~c/E Araa Slae sq. Ia.

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. Table II Rated Thrust Capacities: sires 19 to 45 inches (In Pounds)

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

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BOUNOARYEI.EVENT FORCES/MOMENTS ELEMENT LOAD FORCE NONENT

- NUIIBER CASE 4 2 O. -4 '5439E-02 Oz 2. 421 26E-01 4 4 0. 3.83269E 05 4 0. 5.04732E 05 4 6 0. 5.50070E-02 ygo l73'Z 4 7 0. 8. I7641E-02 8 0. -3.42924E-02 4 9 0. 1.55944E-OI 4 3QS>35.I 10 0. 3.48233E 05 4 0. 5.60055E 05 12 0. -1. 04791E-02 ssog55 ~

13 O. 3.75752E-02 14 0. -7.09349E"O'I fg 5 1 0. 2. 95 I43E-03 5 2 0. 3.65650E-03 5 3 0. 1'.92042E"03 I g$ 7goZ 4 0. 3.87302E 05 5 5 0. 1.040GIE-02 sod,7>Z 5 6 0. -5.04732E 05 -60 873Z 56o,8<4

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5 10 0. -3.27794E 05 5 11 O. 1. 10000E-02 5 . 12 0. -5.60056E 05 560e,5(

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0. 3.48233E 05 spy'2.E'3 I,I So p78 t

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lo750

SOVNDARY ELENENT FORCES/NONENTS ELENENT LOAD FORCE NONEflT NUNSER CASE 7 2 1.06110E 04 0.

7 3 1:88091E-03 0. logtl 7 4 6.49S33E-04 0.

7 5 6.01153E"04 0.

7 6 1.48131E-04 0.

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7 8 -9.64100E 03 0.

7 9 "1 . 50873E-03 ~ 0. ps' 7~ '10 6.08503E-04 0.

7 11 7.08486E"04 0.

7 12 2.78378E-05 0.-

7 13 2.55789E-03 0.

7 14 1..35081E-04 0. ~p 2on2 8 1 1.40879E-04 0.

8 2 1.44760E-04 0.

S 3 -9.04728E-05 0. i 8@) I 8 4 -1.06110E 04 0.

8 5 "1 . 56130E-03 0.

8 6 6.59138E-04 0.

8 7 -2 '6793E-05 0.

8 8 1.62854E-04 0.

8 9 9. 04727E-05, 0.

qgq) 8 10 -9.64100E 03 0.

8 ll -1.69055E-03 0.

8 . 12 "1 68251E-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 OATE: June 23, 1981 REQUIREQ RESPONSE F ROM: ~ L. Tilly PATE:

FOR: ACTION Q

SUBJECT:

SUSQUEHANNA RECIRCULATION PIPING 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

I I

0612613 (AOBOCOOOEOFOGQHQ)

GENERAL ELECTRIC (;OHPANY SPFC NO. 22A5694 REV. NO. 1 BOIL)NO MATER REACTOR SYSTEHS DEPARTNENT I'nOE NO.

'ALVE-PUHP/NOT)R ACCEL I tHE LOADINO COHBINATION I USED FOR THE ANALYSIS>>VACC a>> ARF AS FOLLOW LEVL 8 I SORT( (OBEI )ae2 + ( TSV )a$ 2 ),

LEVL 8 2 SORT( (OBEI )$ $ 2" + ( RVI )aa2 )

I.EVL 8 3 SQAT( (OBEI )$ *2 + ( RV21 )$ $ 2 )

LEVL 8 4 SORT( (OBEI )$ $ 2 + ( RV2SVI )ea2 )

LEVL C 1 SORY( (CHUOI )$ *2 + ( RVI )ea2 )

LEVL C 2 SORT( (CHUGI )$ $ 2 + ( RV2ADI )$ *2 )

LEVL C 3 SORT( (CHUOI'SSEI

)$ $ 2 + ( RV2SVI )$ $ 2 )

LEVL D I SORT( )a ~ 2 + ( TSV )$ $ 2 )

LEVL D '2 SORT( (SSEI )ae2 + ( RV21 )ee2 )

LEVL 0 3 SORT( (SSEI, )aa2 + ( CHUGI )$ $ 2 + ( RV2hnl )$ $ 2 LEVL D 4 SORT( (SSEI )$ $ 2 +g( CHUGI )$ $ 2 e ( RV2SVI )$ $ 2 LEVL D 5' SORT( (SSEI )$ *2 + ( COND I )$ $ 2 + ( RV2hnl )$ $ 2 LEVL 6 SORT( (SSEI )$ $ 2- + ( COND I )**2 + ( RV2SVI )$ $ 2 LEVL 0 7 SORT( (6SEI )a*2 + ( CHUGI )$ $ 2 + ( RVI ) <<$ 2 LEVL 0 6 SORT( (SSEI )$ $ 2 + ( coND I )$ $ 2 + ( RVI )aa2 LEVL D 9 SQRT( (SSEI )ea2 + ( VLCI )$ $ 2 )

LEVL 0 10 SORT( (API )ae2 + ( SSEI )$ $ 2 )

081e818 IAObOCOOOEOFOGOHO)

GENERAL ELKCTIIIC CCNPANY SPEC NO. 22A5095 REV. N4. I bOILING )IATKR REACTOR SYSTEt1$ OEPARTNKNT PAGE NO.

VALVE-PUNP/NOTOR ACCKL VALVE OPERATOR NODE>051. Tt)>053. SUCT 80DY LIOAD TYPE CASE A)t AY AZ SEISNIC 0. 81251 0. 15871 0.83027 SE I SNI C 2 0. 50994 0. 33163 0.)3252 SEISNIC 3 0.35681 0. 12037 0.70764 RV2 I I 0.42307 0.20547 0. 11770 RV2 ADSI 1 0.42307 0 '0547 0. 11770 A. P. I . 1 1.46847 1. 14165 0.98892 A. P. I . 2 0. ')9712 0. 14652 0.)27))

A. P. I . 3 I . 24724 0.58009 1.02231 SSEI I 0.56439 0. 16430 0.53527 SSEI 2 0.08177 0.38813 0.15001 SSEI 3 0. 34812 0. 12170 0.60633 RV2 8VII I 0. ) 8317 0.11905 0.)0272 RV2 SVII 2 0. 13875 0. 09413 0.04120 RV2 SVII 3 0. 16402 Q. 07500 0 14111

~

AH AAH RATIO AV AAV RATIO LEVL 8 I I .29541 Q. 40000 0. 13781 0.38685 4.62000 0.08373 LEVL 8 e .29541 . 9.40000 0. 13781 0.38685 4.62000 0.08373 LEVL 8 3 1 .36800 9. 40000 0. 14553 0.469I8 4.62000 0. IOI55 LEVL 8 .33789 9.40000 0. 14233 0.42227 4.62000 0. 09 )40.

LEVL LEVL LEVL C

C C 3

.43971 0 .33447 9.40000 9.40000 9.40000 0.

0.04678 0.03558 0.

26547

0. 1692S 4.62000 4.62000 4.62000 0.

0. 05746

0. 03664 LEVL D 1 1 .25740 9.40000 0.13377 0.43869 4.62000 O. 09495 LEVL D 2 I .33212 Q.40000 0. 14172 0.51276 4.62000 0. 1'I099 LEVL D 3 I ,33212 Q.40000 0. 14 I 72 0.5)276 4.62000 0. I ) 099 LEVL D 4 I .30118 9.40000 0. 13842 0.47022 4.62000 0. 10178 I EVL D 5 1 .33212 9.40000 0 14172

~ 0.51276 4.62000 0. 1 I 099 LEVL D 8 .30118 9.40000 0. ')3842 0.47022 4.62000 0. 10)78 LEVL D 7 1 .25740 9.40000 0.13377 0.43869 4.62000 0. 09495 LEVL D 8 .25746 9.40000 0.13377 0.43869 4.62000 0. 09495 LEVL 0 9 I .25746 9.40000 0.13377 0.43869 4.62000 0.09495 LEVL D 10 2 . 17154 9.40000 0.23101 1.22303 4.62000 0.26472 (0(') CL

0812818 (AOBOCODOEOFOOOHO)

GENERAL ELECTRIC COHPANY SPEC NO. 22A5695 REV. NO. I BOILINS HATER REACTOR SYSTEHS DEPARTHENT PAGE NO.

VALVE-PUHP/MOTOR ACCEL VALVE OPERATOR NOOE>058. TO<055. SUCT OPER LOAD TYPE CASE AX AY SKI SHI C 1 0.92874 O. 16084 0. 84109 SEI SHI C 2 0.89071 0.33529 0.67541 SEI SHI C 3 0.58703 0. 12168 0.96083 RV2 I I 0.88043 0.26859 0.85612 RV2 ADSI 0.88043 0.26859 0.85612 A.P. I . 1 2.59674 I . 16216 2.78844 A.P. I. 2 0.35I88 0. 14885 0.38790 A.P. I ~ 3 2. 14457 0. 59125 2.32G54 SSEI 1 0. 88071 0. 16649 0.75452 SSEI 2 1.20979 0. 39) 97 0.82860 SSEI 3 0.56888 0. 12319 0.86064 RV2 SVII I O. 35144 0.12099 0.3IIOG RV2 SVII 2 0. 30447, 0.09531 0.31871 RV2.SVII 0.27022 0.07643 0.3I534 AH AAH . RATIO AV AAV RATIO LEVL B 2.02080 9.40000 0.21498 0.39119 4.62000 0. 08467 LEVL 8 2 2.02080 9.40000 0.2I498 0.391'19 4.62000 0.08467.

LEVL S 3 2.36468 9.40000 0. 25I56 0.47452 4.62000 0.'l0271 LEVL B 2.16117 9.40000 0. 22991 0.4273I 4.62000 0.09249 LEVL C 1 0, 9.40000 0 0. 4.62000 0.

LEVL C 2 I. 22805 9.40000 0. 13064 0. 26859 4.62000 0. 05814 LEVL" C 3 0, 76618 9.40000 0. 08151 0. I 7194 4 '2000 0. 03722 LEVL D I 2. 13528 9.40000 0. 22716 0.44332 4.62000 0. 09596 LEVL D 2 2.46324 9.40000 0.2G205 0 '1834 4.62000 0. 11219 LEVL D 3 2.46324 9.40000 0.26205 0.51834 4.62000 0. I l2l9 LEVL D 4 2.26858 9.40000 0. 24134 0.47550 4.62000 0. 10292 LEVL D 5 2.46324 9.40000 0. 26205 0.51834 4.62000 0. Il2I9 LEVL D 6 2.26858 9.40000 0. 24134 0.47550 4.62000 0. 10292 LEVL D 7 2. 13'528 9.40000 0.227IG 0.44332 4.62000 0.09596 LEVL D 8 2. 13528 9.40000 0.22716 0.44332 4.62000 0.09596 LEVL D 9 2.$ 3528 9.40000 0.22716 0.44332 4.62000 0.09596 LEVL D 10 4.36783 9.40000 0.46466 1.24384 4.62000 0.26923 r

0512818 (AOBOCODOEOFOOOHO)

GENERAL ELECTRIC CONPANY . SPEC NO. 22A5695 REV. NO. 1 bOILINO .MATER REACTOR SYSTENS DEPARTMENT PAGE NO.

VALVE PUNP/NOTOR ACCEL VALVE OPERATOR NODE>724. TO<725. BYPASS BODY LOAD TYPK CASE AX AZ SKISNIC 1 0. 35945 O. 07461 0.32172 SEISNIC 2 0. 26470 0 '5702 1.0124 I SEI SNI C 3 0. 39168 0.07295 0. 24148 RV2 I I 0. 23416 0.27756 0.80201 RV2 ADSI I 0.234 I 8 0. 27l56 0.80201 A.P. I ~ I 1. 14034 0.00837 1.12952 A.P. I ~ 2 0. 10295 0.09945 0; 12071 A.P. I o 3 0. 47346 0.54001 0.82639 SSEI I 0. 31293 0.09207 0. 31442 SSEI 2 0. 35246 0.34030 1.41527 SSEI 3 0.33209 0.00640 0.25275 RV2 SVII I 0. 12561 0.0692S 0. 12360 RV2 SVII 2 0.07712 0.09701 0.20400 RV2 SVII 3 0.06804 0.065I4 0.10711 AH AAH RATIO AV AAV RATIO LEVL B I 1.24075 4.00000 0. 31019 0. 27739 2.30000 0. 12060 LEVL 1 2 1,24075 4.00000 0. 31019 0. 27739 2.30000 0. 12060 LEVL a 3 1.54021 '4.00000 0.30505 0. 39241 2.30000 0.17061 LEVL B 4 1.29353 4.00000 0.32330 0 '0007 2.30000 0. 13429 LEVL C I 0. 4.00000 0 0. 2.30000 0.

LEVL C 2 0. 91257 4.00000 0.22814 0.27756 2.30000 0. 1206S LEVL C 3 0.36573 4.00000 0. 09143 0. 13504 2.30000 0.05906 LEVL D I 1.58695 4.00000 0.39674 0.3G319 2.30000 0. 15791 LEVL D 2 1.S3062 4,00000 0.45766 0.45711 2.30000 0.19874 LEVL D 3 1.03062 4,00000 0.45766 0.45711 2.30000 0.19074 LEVL D 4 1.62S54 4.00000 0.40714 0,30776 '.30000 0. 16059 LEVL D 5 1.03062 4.00000 0.45766 0,45711 2.30000 0. 19074 LEVL D 6 1.62054 4.00000 0.40714 0.30776 2.30000 0.16059 I EVL D 7 1.50695 4.00000 0.39674 0.36319 2.30000 0. 15791 LEVL D 8 1.5S695 4.00000 0.39G74 0.36319 2 '0000 0. 15791 LEVL D 9 1.58695 4 '0000 0.39674 0.36319 2.30000 0. 1579 I LEVL D 10 2 '5712 4 00000 F 0.56420 0.08621 2.30000 0.30531

0812818 (AOBOCODOEOFOOOHO)

OENKRAL ELECTRIC COHPANY SPEC NO. 22A5695 REV. NO. I 8OILINO WATER REACTOR SYSTEHS DEPARTHENT PAOE NO.

VALVE-PIPIP/HOTOR ACCEL VALVE OPERATOR NODE%726. TO%727. BYPASS BONN LOAD TYPE CASE AX AZ SEISHIC 1 0.32083'.23229 O. 07480 0.30206 SEISHIC 2 0.25661 0. 91038 SEISHIC 3 0.34818 0.07293 0.22956 RV2 I t 0.20675 0.27728 0,79389 RV2 ADSI I 0 '0675 0.27728 0.79369 A.P.I. I 1.22173 O.SOS18 I . I I438 A.P.I. 2 0. 10780 0.09944 0. 12490 A.P. I. 3 0.43918 0.53999 0.86898 SSEI 1 0.26210 0.09285 0.29478 SSEI 2 0.30572 0.33969 1.27162 SSEI 3 0.29575 0.08645 0.23908 RV2 Svll 1 0. 13466 0.06926 0. 12168 RV2 SVII 2 0. 06854 0.09692 O.25586 RV2 Svll 3 0.06330 0.06513 0.11107 AH AAH RATI O AV AAV RATIO LEVL 8 1 1. 11836 4.00000 0.27959 O. 27701 2.30000 0. 12044 LEVL 8 2 1. 11838 4.00000 0.279'59 0. 27701 2.30000 0. 12044 LEVL 8 3 1.38699 4.00000 0.34675 0. 39194 2.30000 "

0. 17041 LEVL 8 4 I ~ 17054 4.00000 0.29263 0.30849 2.30000 0. 13413 LEVL C 1 0. 4.00000 0. 0. 2.30000 0.

LEVL C 2 0.82037 4.00000 0.20509 0.27728 2.30000 0. 12056 LEVL C 3 0.34581 4.00000 0.08640 0. 13577 2.30000 0.05903 LEVL D t I.42796 4.00000 0.35699 0. 36261 2.30000 0. 15766 LEVL D 2 1.64684 4.00000 0.4 I 171 0. 45648 2.30000 0. 19647 LEVL D 3 1.64684 4.00000 0.41 I 71 0. 45648 2.30000 0. 19647 LEVL D 4 1.46919 4.00000 0. 36730 0.38720 2.30000 0. 16835 LEVL D 5 1 ~ 64G84 4.OOOOO 0.4I I71 0.45648 2.30000 0. 19647 LEVL D 6 1. 46919 4.00000 0.3G730 0.36720 2.30000 0.16635 LEVL D 7 1.42796 4.00000 0.35G99 0.36261 2.30000 0. 15766 LEVL D 8 1.42796 4.00000 0.35699 0.36261 2.30000 0. 15766 LEVL D 9 I 42796

~ 4.00000 0.35699 0.3G2GI 2.30000 0. 1576G LEVL D 10 2. 18484 4.00000 0.54621 0.88560 2.30000 0. 36513

1 0812818 (AOBOCODOEOFOGOHO)

GENERAL ELECTRIC COMPANY SPEC NO. 22A5695 REV. NO. 1 bdILINO HATER REACTOR SYSTEMS DEPARTMENT PAGE NO.

VALVE-PUMP/MOTOR ACCEL VALVE OPERATOR NODE>728. TO<729, BYPASS STEM LOAD TYPE CASE AX AY AZ SE I SHI C 1 0. 24614 0. 07455 0.25802 SEISMIC 2 0. 17160 0.25573 0.72623 SEISMIC 3 0.26278 0.07287 0.21506 RV2 I I 0. 15671 0.27660 0. 63148 RV2 ADSI 'I 0. 15671 0.27660 0. 63148 A.P. I ~ 1 I . 40842 0.80732 1.08607 A.P. I ~ 2 0. 12054 0.09937 0.11743 A.P. I. 3 0.38740 0.5396S 1.03657 SSEI I 0.22557 0.09277 0. 25108 SSEI 2 0. 21462 0.33840 I. 00764 SSEI 3 0. 22482 0.08636 0.22231 RV2 SV1I 1 0. 1551 I 0 '6919 0. 1 I737 RV2 SV1I 2 0.05337 0.09671 0. 20416 RV2 SVII 3 0.05609 0.06510 0.12670 AH AAH RATIO AV AAV RATIO LEVL B 1 0.89347 4.00000 0.22337 0. 27617 2.30000 0. 12007 LEVL B 2 0.8934(7 4.00000 0.22337 0. 27617 2.30000 0. 12007 LEVL B 3 1.10527 4.00000 0.27632 0.39087 2.30000 0. 16994 LEVL B 4 o.94aas 4.00000 0.23722 0.30765 2.30000 0. 13376 LEVL C =-

1 0. 4.00000 0. 0. 2.30000 0.

LEVL C 2 0.65063 4.00000 0.16266 0.27660 2.30000 0. 12026 LEVL C 3 0.31950 4.00000 o.o?9a? 0.13557 2.30000 0.05694 LEVL 0 I 1. 13442 4.00000 0.28360 0.36136 2.30000 0. 1571 I LEVI 0 2 I . 30775 4.00000 0.32694 0.45507 2.30000 0.19786 LEVL 0 3 1.30775 4.00000 0.32694 0.45507 2.30000 0.19786 LEVL D 4 1. 17855 4.00000 0.29464 0.38595 2.30000 0. I6780 LEVL D 5 1.30775 4.00000 0.32694 0.45507 2.30000 0. 19766 LEVL 0 6 1.17655 4.00000 0.29464 0.36595 2.30000 0. 16760 LEVL D 7 1. 13442 4.00000 0.263GO 0.3GI36 2.30000 0. 15711 LEVL D 8 I 13442 4.00000 0.26360 0. 36136 2.30000 0. 15711 LEVL D 9 1. 13442 4.00000 0.26360 0. 36I36 2.30000 0. 15?11 LEVL D 10 2.10952 4.00000 0.52738 0. 88450 2.30000 0.36457

0812818 (AOBOCODOEOFOGOHO)

GENERAL ELKCTRIC COMPANY SPEC NO. 22A5095 REV. NO. I bOILING IIATER REACTOR SYSTEMS DEPARTNENT PAGE NO.

VALVE PUNPIMOTOR ACCEL VALVK OPERATOR NODE~105. TO<106. DISCH BODY LDAD TYPE CASK AX AY AZ SE I SNI C 1 0.50820 0. 11394 0.42685 SKI SNI C 2 0.34035 0. 40485 I . 13169 SKI SNI C 3 0.64607 0. 12172 0.42527 RV2 I 1 0 '9702 0.30905 0.90350 RV2 ADSI I 0.29702 0.36965 0.90350 A.P. I. I 0.75942 0.74085 1.02460 A.P.to 2 0.09437 O.OS553 0. 12367 A.P. I. 3 0.87290 0.433I3 0,91842 SSEI I 0.49925 0. 11990 0.39271 SSEI 2 0.46450 0.55733 1.58256 SSEI 3 0.54389 0. 12100 0.38900 RV2 SVII I 0.08092 O.OSS50 0. I0920 RV2 SVII 2 0.09626 0. 12200 0. 31619 RV2 SVII 3 0.09553 0.05329 0. I 1743 AN AAH RATIO AV AAV RATIO LEVL b 1 1.5S839 9. 40000 0.16898 0.43784 4.62000 0.09477 LEVL 8 2 1.58839 9. 40000 O.IG09S 0.413784 4.62000 0.09477 LEVL B 3 I ~ 89173 0.40000 0.20125 0. 57302 4.62000 0. 12403 LEVL B 4 1. 83513 9.40000 0.17395 0. 46274 4.62000 0. 10016 LEVL C 0, 9.40000 0. 0 ~ 4.62000 0.

LEVL C 2 I 02745

~ 9.40000 0. 10930 0.36965 4.62000 0.08001 LEVL C 3 0. 3S814 9.40000 0. 04129 0. 14975 4.62000 0.03241 LEVL D 1 1.92074 9.40000 0. 20433 0. 50278 4.62000 0. 12614 LEVL D 2 2.17828 9.40000 0. 23173 0. 69013 4.62000 0. 14938 LEVL D 3 2.17028 9.40000 0. 23173 0. G9013 4.62000 0. 14938 LEVL D 4 1.95957 9.40000 0. 20846 0. 60171 -4.62000 0. 13024 LEVL D 5 2. 17028 9.40000 0. 23173 0. 69013 4.62000 0. 14938 LEVL D 8 1.95957 9.40000 0. 20846 0. 60 I 71 4.62000 0. 13024 LEVL D 7 1.92074 9.40000 0.20433 0. 5827S 4.62000 0. 12G 4 1 LEVL D 8 1.92074 9.40000 0.20433 0.50278 4.62000 0. 'I 2614 LEVL D 9 1.92074 9.40000 0.20433 0.58278 4.62000 0. 12614 LEVL D 10 2.30562 9.40000 0.24528 0.94259 4.62000 0.20402

0812818 <AOBOCODOEOFOOOHO)

GENERAL ELECTRIC COMPANY. SPEC NO. 22A5095 REV. NO. I bOILINO 1lATER REACTOR SYSTEMS DEPARTMENT PAGE NO.

VALVE-PUMP/MOTOR ACCEL VALVE OPERATOR NODEQIOS. TOQI07. DISCH OPER LOAD TYPE CASE AX AZ SEI SMI C I 0.75559 0. 11479 0.878SI SEISMIC 2 0.79195 0. 40784 1.25041 SE I SMI 0 3 0.82203 0. 12245 0.58984 RV2 I 1.17564 0.37300 1.25925 RV2 ADSI 1 1. 17564 0.37300 1.25925

h. P. I. 1 2.50843 0.75S01 2. 16165 A. P. I. 2 0.33346 0.08735 0.29897 A.P. I. ~ 3 2.07460 0.44002 2.09514 SSEI 0.684GS 0. 12120 0.65G65 SSEI 2 1.02220 0.56108 1.74656 SSEI 3 0.73670 0. 12192 0.62204 RV2 Svll I 0.25348 0. 07018 0.26681 RV2 Svll 2 0.43147 0. 12319 0.43045 RV2 SVII 3 0.28703 0. 05412 0.31000 AH AAH RAT I O AV AAV RATIO LEVL 8 2.06080 8.40000 0.24531 0.44084 4.02000 0. 09542 LEVL b 2 2.06060 8.40000 0.24531 0.44084 4.62000 0.09542 LEVL. 8 3 2.685S7 S.40000 0.31975 0. 57747 4.62000 0. 12499 LEVL 8 4 2.22069 8.40000 0.26437 0. 46623 4.62000 0. 10092 LEVL C I 0. 8.40000 0. 0. 4.62000 0.

LEVL C 2 I . 72274 S.40000 0.20509 0. 37300 4.62000 0. 08074 LEVL C 3 82788 8.40000 0.09856 0. 15I76 4.62000 0.03285 LEVL D 1 2.43413 8.40000 0.28978 0. 58G82 4,62000 0. 12702 LEVL D 2 2. 98209 8.40000 0.35501 0.69533 4.62000 0. 15050 IEVL D 3 2.98209 8.40000 0 '5501 0.69533 4.62000 0. 15050 LEVL D 4 2.57107 8.40000 0.30608 0.60613 4:62000 0. 13120 LEVL D b 2.98209 S.40000 0.35501 O.G9533 4.62000 0 15050 LEVL D 6 2. 57107 S.40000 0.30608 0.60613 4.62000 0. 13120 LEVL D 7 2.43413 8.40000 0.2897S 0.58682 4.62000 0. 12702 LEVL D 8 2. 43413 8.40000 0.28978 0.58682 4.62000 0. 12702 LEVL D 2.43413 8.40000 0.289?8 0.58682 4.62000 0.12702 LEVL D 'IO 4. !0974 8.40000 0.48925 0.95909 4.62000 0.20759

, "<~ RELY. PLEASE M'>rvuu W Hecht~l ower Corporation REF'"Q Engineers-~s actors 259 1 Fitty Beate Street Nr. J. W. Nillard'/C 394 San Francisco. Cat lornia rs0 8os 3965. Sani-francisco.CA 94t ig General Electric Company sssirwrrrrress:

175 Curtner Avenue San Jose< California 95125

Subject:

Susquehanna Steam Electric Station

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.l,'i J!-) <) t) l Units and 2 Job 8856 Overstress on Recirculation B ss Elbow i'j '

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Dear Bill:

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Refer to your letter GB-80-'23,8. In there you suggested that Bechtel 0, fJi

f~ dg rev'ew the design report substituting the stress for 304I material the 304 mterial used in the report. In this manor Bec'.".tel could 4'or 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, E. B. Easer Project Engineer Written Resportse Req'd: Yes Due Cute: June 1, 1981 Design 03cuttt nt Changes: No GDP/BG+cgs cc: Mr. T. H. Crirmtins, Jr. (PI)

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NUCLEAR ENERGY DIVISION RE V, 0

C.G. OF EXTCNOCD

,mph, < BB(-1-"og/ r Qc~~c7c '~K Oescription Recirc Oisch-Size PZX2 x28 IN

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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 = D E = 35 I!i,+

Kl = K2 = K3 RIGIO ~

K4 = ~/IN W k88P gayrgg ~ C G. OF fn =. 8Hz VALVE iame r IO)

H 1 thick o s yt A i 1 2,2 8 di 2 , 0 Ps o 1 2 20 Psi L C (Ext Mass) li I~ill =

9.40 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&MITTAL ON THIS 5UBG cC T TQ PP L DA t E D 1- lQ-Bi.

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'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 is acceleration of llg between 1 to 100 Hz. From this, it concluded that the effect of the tubing on the dynamic qualifi-cation of pressure transmitter is insignificant.

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Aa SUSQUEHAll%A STEAhh ELECTRIC STATION, UNIT CALCULATIONCOVER SHEET 'OVER AND 2

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