ML17339A738

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Forwards Response to NRC Re Disc Integrity in Westinghouse 1800 RPM Low Pressure Nuclear Turbines. Application for Withholding Proprietary Info & Affidavit Encl.Portion of Response Withheld (Ref 10CFR2.790)
ML17339A738
Person / Time
Site: Turkey Point NextEra Energy icon.png
Issue date: 03/20/1980
From: Robert E. Uhrig
FLORIDA POWER & LIGHT CO.
To: Eisenhut D
Office of Nuclear Reactor Regulation
References
L-80-92, NUDOCS 8003260381
Download: ML17339A738 (88)


Text

'T j REGULATORY ORMATION DISTRIBUTION SYS i (RIDS)

ACCESSION NBR ~ 8003260381 DOC ~ DATE 80/03/20 NOTARIZED ~

NO DOCKET FACIL:50 250 Turkey Point Plantr Unit 3E Florida Power and Light C

05000250 AUTH BYNAME AUTHOR AFFILIATION b

UHRIGE R, E ~

Florida Power L Light Co,'EC IP, NAME RKC'IP IENT AFFILIATION EISENHUTED ~ G, Division of Operating Reactors-

SUBJECT:

Forwards response to NRC 800225 ltr re disc integrity in Nestinghouse 1800 RPM low pressure nuclear

turbine, Application for withho.lding proprietary info 8 affidavit encl. Portion of response

'(ref 10CFR2 ~ 790),

DISTRIBUTION CODE:

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SIZE:

TITLE; Proprietary Info after Issuance of License PA ~

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UNITEDSTATES NUCLEAR REGULATORY COMMISSION VIASHINGTON,D. C. 20555 ORA'IDUM FOR:

TERA Corp.

FROM:

SUBJECT:

US HRC/TTDC/Distribution Services Branch Special Document Handling Requirements O 1.

Please use the following special distribution list for the attached document.

The attached document requires the following special considerations:

Do not send oversize enclosure to the NRC PDR.

g Only one oversize enclosure was received - please return for Regulatory File storage.

roprietary information send afz'davit only to the NRC PDR Q Other:

(spectiy) cc:

DSB Files TTDC/DSB Authori"ed Signature

0 IV

nag FLORIDAPOWER & LIGHTCOMPANY March 20, 1980 L-80-92 Office of Nuclear Reactor Regulation Attention:

Nr. Darrell G. Eisenhut, Acting Director Division of Operating Reactors U.

S. Nuclear Regulatory Commission Hashington, D.

C.

20555

Dear Mr. Eisenhut:

Re:

Turkey Point Unit 3 Docket No. 50-250 Turbine Rotors Florida Power 8 Light Company (FP8L) has reviewed your letter dated February 25, 1980 requesti ng i nformation relative to di sc integrity in Hesti nghouse 1800 RPM low pressure nuclear turbines.

Specifically, your request attached a

set of six site-specific questions and a second set of eight generic questions.

Your letter also urged that the generic questions be addressed through an owners group.

As requested, responses to the generic questions were coordinated through a task force, of which FPN is a member, which is chaired by Mr. Hayne Sti ede of Commonwealth Edison.

It is our understanding that Hestinghouse will submit responses to the generic questions directly to your office and that you are in agreement with this method of submittal.

As a result of discussions at an industry Task Force meeting in Tampa, Florida on March 12-13,

1980, we understand that a site-specific information submittal date of March 19, 1980 is acceptable to the NRC.

Such information is provided in Attachment 3.

Please note that the LP rotor discs on Turkey Point Unit 3 were replaced with new rotors of improved design during the refueling outage that enCed in late January, 1980.

Please note that our response contains information considered to be proprietary by the Hestinghouse Electric Corporation-In conformance with 10 CFR 2.790, as

amended, we are also forwarding an APPLICATION FOR HITHHOLDING INFORI'tATION FROM PUBLIC DISCLOSURE (Attachment 1) and an Affidavit (Attachment 2).

The affidavit sets forth the basis on which the proprietary informatioq contained in Attachment 3 may be withheld from public disclosure by the 0

Commission.

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Office of Nuclear Reactor Regulation Page 2

Correspondence with respect to the affidavit or application for withholding should reference AW-80-19 and should be addressed to t1r.

R. Williamson,

tlanager, Customer Order Engineering, Westinghouse Electric Corporation, Steam Turbine Divisions Lester Branch Box 9175, Philadelphia, Pa.

19113.

Very truly yours, Robert E.

Uhr ig Vice President Advanced Systems

& Technology REU/DKJ/cph Attachments (3) cc:

i~n.. J.

P. O'Reilly, Region II Harold Reis, Esquir e

DOCKET NO ~

DATE'OTE TO NRC AND/OR LOCAL PUBLIC DOCUMENT ROOi~fS The followin

'tern submitted with letter dated frommP a CLL LDV disclosure in accordance with Section 2.790.

is being withheld from public PROPRZETARY ENFORMATlON Distribution Service's Branch

0

Attachment 1

Application for llithholding Proprietary, Information from Public Disclosure

t AW-80-19

.March 14, 1980 Darrell G. Eisenhut Division of Operating Reactors Office 'of Nuclear Reactor Regulation US Nuclear Regulatory Commission

$gashington DC 20555 APPLICATION FOR WITHHOLDING PROPRIETARY INFORifATION FROM PUBLIC DISCLOSURE

Subject:

Turkey Point 8'3 and 4 Docket 850-250, 50-251, St. Lucie 50-335 Information in Response to NRC Request for Information of February 25, 1980, Relative to Low Pressure Turbine Disc

.Integrity.

Reference:

Appendix A letter from R. E. Uhrig to Eisenhut~

dated 3/19/80

Dear Mr. Eisenhut:

This application for withholding is submitted by Westinghouse Electric Corporation ("Westinghouse" ) pursuant to the provisions of paragraph (b)(1) of Section 2.790 of the Commission s regulations.

Withholding from public disclosure is requested with respect to the subject information which is further identified in the affidavit accompanying this application.

The undersigned.

has reviewed the information sought to be withheld and is authorized to apply for its withholding on behalf of Westinghouse, STG-TOD.

The affidavit accompanying this application sets forth the basis on which the infoxmation may be withheld from public disclosure by the Commission and addxesses with specificity the considerations listed in paragraph (b)(4) of Section 2.790 of the Commission's regulations.

Accordingly, it is respectfully requested that the subject information which is proprietary to Westinghouse and which is further identified in the affi-davit be withheld from public disclosure in accordance with 10CFR Section 2.790 of the Commission's regulations.

Correspondence with respect to this application for withholding or the accom-panying affidavit should be addressed to the undersigned.

Very truly yours, IGV gu'gg R. Williamson, Manager Customer Order Engineering Westinghouse Electric Corporation

Attachment 2

Affidavit in. Support of Application for Hithholding Proprietary Information from Public Disclosure

Ref: 19 AFFIDAVIT COMMONMEALTH OF PENNSYLVANIA COUNTY OF DELAMARE:

Before me, the undersigned authority,-personally appeared Robert Milliamson, who, being by me duly sworn according to law, deposes and says that he is authorized to execute this Affidavit on behalf of Mestinghouse Electric Corporation ("Mestinghouse")

and that the averments of fact set forth in this Affidavit are true and correct to the best of his knowledge, information, and belief:

Robert Milliamson, Hanager Customer Order Engineering Scorn to sr,i sub';ib:d )cfore mt.

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inghouse, its customers or suppliers.

(e)

Xt reveals aspects of past,

present, or future Mesting-house or customer funded development'lans and programs of potential commercial value to Mestinghouse-(f)

Xt contains patentable ideas, for which patent protec-tion may be desirable.

(g)

Xt is not the property of Westinghouse, but must be treated as proprietary by Westinghouse according to agreements with the own'er-

(h),Public disclosur'e of this information would allow un-fair and untruthful )udgments on the performance and reliability of Mestinghouse equipment components and improper comparison with similar compone'nts made by competitors-There are -sound policy reasons behind the Mestinghouse system which include the following:

(a)

The use of such information by Mestinghouse gives Vest-inghouse a competitive advantage over its competitors.

It is, therefore, withheld from disclosure to protect the Mestinghouse competitive position.

.'(b) It is information which is marketable in many w'ays-The extent to which such information is available. to

-competitors diminishes the Mestinghouse ability to.sell products and services involving the use of the information.

(c)

Use by our competitor would put Mestinghouse at a coin-petitive disadvantage by reducing his expenditure of resources at our expense.

(d)

Each component of proprietary information pertinent to a particular competitive advantage is potentiaLly as valuable as the total competitive advantage.

Xf com-petitors acquire components of proprietary information, any one component may be the key to the entire puzzle, thereby depriving Mestinghouse of a competitive advantage-(e)

Unrestricted disclosure would geopardize the position of prominence of Mestinghouse in the world market, and thereby give a market advantage to the competition in those countries.

(f)

The Mestinghouse capacity to invest corporate assets in research and development depends upon the success in obtaining and maintaining, a competitive, advantage.

(iii)

The information.'is being transmitt'ed to the Commission in confidence

and, under the provisions of l0 CFH Sec-tion 2-790, it is to be received in confidence by the Commission-

{iv)

,The information is not available in public sources to the best of our knowledge and belief-(v)

The proprietary information sought to be withheld in this submittal is that which is appropriately marked in Appen--

dix A to letter from R-E. Uhx'ig to

Eisenhut, dated Hm'ch 19, 1980 concerning, infor-mation in response to NRC request for information of February 25, 1980, relative to low pressure turbine disc integrity.

The information enables Mestinghouse to:

(a)

Develop test inputs and procedures to satisfactorily verifythe design of Mestinghouse supplied equipment.

(b)

Assist its customers to obtain licenses-

Further, the information has substantial commercial value as follows.

(a)

Mestinghouse can sell the.use.of this info'rmation to customers.

(b)

Mestinghouse uses the information to verify the design of equipment which, is sold to customers.

(c)

Westinghouse can sell services based upon" the exper-ience gained and the test.equipment and methods

'developed.

Public disclosure of this information is likely to cause substantial harm to the competitive position of Westinghouse because it would enhance the ability of competitors to

design, manufacture, verify, and sell electrical equipment for commer cial turbine-generators without commensurate expenses.

Also, public disclosure of the informa'tion would enable others having the same or similar equipment to use "the information to meet NRC requirements for licensing documentation without purchasing the right to use the information.

The development of the equipment described in part by the information is the result of many years of development by Westinghouse and the expenditure of a considerable sum of money-This could only be duplicated by a competitor if he were to invest similar sums of money and provided he had the appro-priate talent available and could somehow obtain the requi-

~

site experience.

Further the deponent sayeth not.

ATTACHMENT 3

RESPONSE

TO NRC REQUEST FOR INFORMATION RELATED TO TURBINE DISCS SITE-SPECIFIC GENERAL QUESTIONS I.

LP Turbine design and o crating data:

II. ~Tbi The Florida Power 8 Light Company, Turkey Point g3 unit consists of one tandem compound four flow,.three casings, condensing, 1800 RPM turbine utilizing 44 in. last row blades in each low pressure element.

The low pressure element is designated as a Building Block 81.

B.

Hours of o eration for each LP Turbine:

As you are aware, refurbished (crack-free)

LP rotors were installed in the Unint 3 turbine early in 1980.

These rotors have operated a

total of 984 hours0.0114 days <br />0.273 hours <br />0.00163 weeks <br />3.74412e-4 months <br /> as of midnight, March 17, 1980.

Based on current Westinghouse inspection criteria, an inspection of the Unit 3 LP rotors would be indicated based on the 5-ye'ar operating criterion 1

I

rather than the postulated crack size criterion.

Unit 3 will not 1

achieve 5 years of operation on the LP rotors until early 1984.

However, we would expect that the inspection criteria would change as the inspection data base grows.

The Disc Task Force is currently attempting to schedule a meeting with the NRC and Westinghouse to discuss both inspection criteria and crack growth rate-A more realistic schedule for a Unit 3 inspection co'uld be postulated following such a meeting.

C.

Number of turbine tri s and overs eeds:

Based on the limited review predicated by the required response time, our records indicate that Unit 3 has undergone 3 overspeed trips and a maximum of 89 turbine trips from power operation.

The 3 overspeed trips were the result of required testing of the overspeed trip device, and the 89 turbine trips reported are based on records of reactor trips.

As reactor trips at low power levels will not necessarily involve a turbine trip, this number (89) is also subject to revision.

We will continue our review of existing records and advise you of any changes to this response resulting from this revi ew.

~ff 1"

11 1

dl

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1 dl 11 lfl The material specified is Ni-Cr-Ho-V alloy steel similar to that

s'pecified as ASTH A-471.

The material properties for each disc are'ncluded in secti'ons A, B, and C of Appendix A (attached).

2.

Tensile ro erties data:

Tensile properties data determined from testing of hub and rim material are also included in Sections B and C of Appendix A.

3.

Toughness ro erties data includin Fracture A

earance Transition Tem erature and U

er Ener and Tem erature:

These properties are also included. in Sections B and C of Appendix A.

Note that Upper Shelf Energy is not listed when the value is identical to the Room Temperature Energy-4.

Ke wa tern eratures:

Keyway temperatures are listed in Section G of the Appendix A data for each disc.

This is the calculated temperature two inches from the exhaust face of the disc at the bore during full load operation with all moisture separator reheaters functioning.

Note that this value, as the major input into the calculation of crack growth rate, is only valid for calculational purposes for those discs which in normal operation run "wet".

Westinghouse data indicates that no bore or keyway cracking has occurred in discs that run "dry".

5-Calculated ke wa crack size for turbine o eratin time in I.B.

above:

See item I.D.4.

The calculated crack size is a function of the estimated maximum crack growth rate, based on empirical data, and the equipment operating hours.

This value, based on current NRC criteria, is given in Section G of Appendix A-Recent Westinghouse research and analyses have yielded conclusions that differ significantly frcm those values based on current NRC

'riteria.

A summation of results pursuant to these conclusions, which also address items I.D.6, 7, and 8, is appended (Appendix B) ~

Our response is based, where applicable, on these conclusions.

6.

Critical crack size:

See item I.D.5. above.

7.

Ratio of calculated crack to critical crack size:

See item I.D. 5.

above.

8.

Crack rowth rate:

See items I.D.4. and I.D.5. above.

9.

Calculated bore and ke wa stress at o eratinq desi n overs eed:

The bore tangential stresses at design speed and design overspeed are presented in Section.

E of Appendix A.

The values presented include the stresses due to shrink fitting and centrifugal force loads only.

Additional analyses to include thermal stresses and pressure stresses are bei ng performed but are presently not available.

Keyway stresses vary from zero to a high fraction of yield strength.

10.,Calculated K

data:

The fracture toughness, K1C, of each disc is calculated from the I

Charpy V-notch and tensile data.

These values, presented in Sections B.ll. and C.9. of Appendix A are calculated at either the Upper Shelf Temperature or room temperature, whichever yields the lower result.

11.

Minimum yield strength s ecified for each disc:

The minimum yield strength for each disc is presented in Section B.l of Appendix A.

A

II.

Results of com leted inservice ins ections:

As indicated in Section I.B. the Unit 3 rotors were completely refurbished.

Details of the refurbishment, including inspections performed, were forwarded in our letter of January 23, 1980.

III.

Provide the nominal water chemistr conditions for each LP turbine and describe any condenser inleaka es or other si nific~nt chan es in secondar water chemi str to this oint in its o eratin life.

Discuss the occur rence of cracks in an iven turbine as related to histor of secondar water chemistr in the unit:

Unit 3 does not have the capability to perform chemical analyses at the LP turbine.

However, FPSL, in conjunction with lfestinghouse, is conducting testing on both Turkey Point Units 3 and 4 to determine several parameters (pH, conductivity, and others) of the steam entering the LP turbines.

Me can provide, at your request, the results of this testing when the results become available.

Nominal water chemistry philosophy and a record of condenser inleakages

are, however, included in our response as Appendix C.

Me have been unable to identify to date any correlation between turbine disc cracki ng of any type and secondary chemistry.

In poi nt of fact recent industry research indicates that disc cracking may be independent of secondary water chemistry, that is cracking may occur even in a pure steam enviroanent.

IV.

If your 1 ant has not been ins ected describe our ro osed schedul e and approach to ensure that turbine crackin does not exist in your turbi ne:

It is presently impossible to ensure that cracking does not exist in the Unit 3 LP rotor discs as cracking has been empirically proven to exist in some operating LP rotor discs.

However, we can state that the rotors were crack-free when installed in the Unit 3 turbine.

Current analyses r

show (see items I.D-4.

and I.D.5.) that the maximum expected crack size at any time in a rotor's operating life can be calculated and inspections scheduled accordingly as discussed in Section I.B.

For the most limiting LP disc (LP 2 disc 2 governor end),

over 73,000 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> of operation are required for the calculated crack size to approach the calculated critical crack size, and therefore the next inspection would

\\

be scheduled based on the 5 year operating criteria.

Additionally, we believe the method used in this response to calculate the crack growth rate is significantly more conservative than that currently used by the NRC.

Also, the Unit 3 LP rotors incorporate new features (see our letter dated January 23, 1980) designed to preclude cracking.

It should be noted that these features do not exist on those units which comprise the current data base on which the existing inspection criteria are based.

V.

If your lant has been ins ected and lans to return or has returned to power with cracks rovide our ro osed schedule for the next turbine ins ection and the basis for this ins ection schedule:

This question is not applicable to Turkey Point Unit 4-VI.

Indicate whether an anal sis and evaluation re ardin turbine missiles have been erformed for your lant and rovided to the staff.

If such an analysis and evaluation has been erformed and re orted lease provide a

ro riate references to the available documentation:

This information is included as Appendix D.

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APPENDlX A

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STRESS SPEED (RPH)

STRESS F o C R A C.K.. D.A T. A.

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SUPPLIER, YiSe (KSI )

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I D ff; DOG I )02703 .ffiJ6 smv c~'fouzi...,,.Pzo HRrcvAzq....; LP TURBINE DISC I WFORHAT ION t ~ t A t VN I T I DENT IF I CAT I ON I t BUILDING BLOCK 81 2 VNIT TURKEY PT

f3 3

~ CUSTOMER'LORIDA P&L LPff 2 Se LOCATION GOV 6e'DISCff ~ . 3-7 t TEST NO e TN I I '(26 STEEL IooVOO 127o300 20eO 6{ e0. << )00 c 0 9'(tO <<50t0 2e SUPP{.IEh, o YeSe (KSI) VtT ~ Sc (KSI o ELONGATION RoAo FATT (DEGeF RtTo IMPACT UoSo IMPACT (DFG Vtso IMPACT (FTe I e, ViSe KIC ............(.K S,l Qc;c I 2 3 S 6 7 3 S 6'7 8 o YaSo (KSI ) o Ui TeSo (Ksl ) e ELONGATION Pe e iR A FATT (DEAF) RoTe IHPACT(FToLBe) UoSe IMPACT TENPIN . (DEGe.r ) e.UeSo IHPACT ENGo (FTeLB.} U ~ So KIC . ( K.S 1.% S.Q R.T.(. I N:c..} ) {FTeLBe) TEHPo ,F} ENGo LBo} +SQRT { I N p.).)..... 10 67 o0 )'Gcf o 60 Bi HATE"IAL PROPERTIES (HUB) Ce HATERIAL PROPERTIES (RIH) le TYPE 76 (HINe YeSe C l~~ > J (KSI ) ) UNITED STf>T/S IOSo900 }2}e30n 22oO 68,0, <<}00 e 0 9'(t0 <<SOto 67e0 {80e76 De CHEMISTRY C Q 4 4...-. < -p g~o~~- p I g ',Q.;a".g" q"'g'4c"- ~" tttl c3,0 Q >e *P t 007 34,C,e ,0008 ~alp -p--.,DOI ga,C,Q ~ qV03 /AC'.>- -p eOS Q ~ F, BORE STRESS SPEED (RPH) I e 1800 2o 2160 (1204) Ge SERVICE DATA STRESS (KSI! (KSI) 70,600 -+" 8}.600 Fo C~ACK DATA A<<CR.OP (1800 RPH} (IN' } Zo A-gP-OS {.OVERSPE'ED}..(.INe) ZoOS } ~+> ( I e qq,g....... ~ ~ ~ t ~ )o OPER TEHPo HETAL TE"Po HUB {DEGoF) 2 ~ EST I HATED HAX DA/DT ~ IN/HR ) -Q e79'( OOS J,

I D ¹,'OB( ) 02703 (v'cs~iiuc~ porno PRo~Rtrr~ag A ~ VN I T I DENT IF I CATION 1>> BV I LD I NG B(.OCK 81 2>> UNI T TURKEY PT ~ ¹3 3>> CUSTOMER'LORIDA P~L Ho LP¹ 2 5. LOCATION GOY 6 01SC¹ 7 ~ TEST NO ~ TDI>>{982 LP TURB I NE D I SC I NFORMAT ION IM) 6 o MATER I AL 'PROPER'T I ES ( HUB ) 7 + e MATER I AL PROPERT I ES 1 ~ TYPE b c.a (MINo Y ~ So $ 120>>0 3 (KSI ) ) ?

SUPPLIER, Y>>S>>

(KSI) = V AT>>ST (KSf) ELONGATION R>>AD FATT (DEAF) N>>To IMPACT/FBI.Bo) U ~ ST fHPACT TEMPo ~ (DEAF) V>>S>> IMPACT ENGo (FT KALB. ~ ) V o'S ~ K I C ...(.KS I oSQRT.{ I N o.} ).. pe.. ! ~ YeSo {KSI ) 2o U>>ToS ~ (KSI) 3o ELONGATIOt< '1 >>...R e A o. 5o FATT (DEAF) bo R>>T ~ IMPACT(FT BULBS ) jo U>>So IMPACT TEMPo ..(DEG.F.) 8o Ue So:I EPACT ENG ~ (FT>>LB>>} 9e UoSo K1C ... ( K.S.I OSQRT. {.I.H 30 >>( 5o 6e 7 o 8 ~ 9e 131eooo }>>(7eooo .18e8 63>>l <<70oo 65>>Q 75oo I 65eo loo 11>> 195>>66 o ).} 110>>50Q 1?7 500 22>>2 bb>>2 120>>O loooO 75>>0 IOQ>>0 228 r o!7 D. CHEMISTRY C g,25 -gD,C,e MN L.3O (~,t;e t(f i AS Qv,c;e + gh,c,e Sl v P CR ~ Y ',26 g~C,e - I 'eoo9gk~'~ { 1 6'0 'Q~C.e; t qb jf'<C --C e-12 3 C ~a . ggce ~ Sh ghee .I-A4-, ~ >c e .-.~CU... -1~c,e-.--/~008 3~'c Ea BORE STRESS SPEED (ttpM) !BOO 2>>.Zlbo (120g) STRESS IKsiI 6!>>300 } 4 71 'OU -J Fo CRACK DATA ! 4 A CR OP (1800 RPM) ( IN>> } 3 e 2 (t } 1Ceg'G ..',?>>e. A. CR.~GS, (.OVERSPEED } ( Ii<to )... L 2 ~ 29 J G>> SERVICE DATA ~

~ l. QP.R, TEMpo.META(. TEMP MUB (DEC,F} 205 2>> ESTIMATED MAX DA/DT (jt</QR) L o299~005' ~ ~

I

U I D f~ l 0081102703 I JESTING> &HOPISE', PSe PRi87Dpii 2o Uf!IT 3o CUSTOHER( 'f e LE~f4 5, LOCATION 6 ~ OISC4 ye TEST NO TURKEY pie ~3 FLORIDA P6L 2 GOY 5 TD23'f27 A e UN I T 'I DENT IF I CAT ION -I ~ BUILDING BLOCK s) LP TURBINE D I SC INFORHAT ION B, HATER I AL PROPERT I ES ( }{UB) TYPE f,c, e. {HINo YoSo $ 110eO g (ESI 2, SVPPl IFR ~ 3o YiSe (KSI ) ~fo UeTeSe {KSI) 5o ELONGATION 6, ff'oAo " 7o"FATT (DEGeF) so RiTo IHPACT(FT=oLB ~ ) UoSo IHPACT TEHPe (DEGoF) )Qo UeSo ItlPACT ENGo (FT ~ (Be). llo UeSo KIC .... (.KS.I.. SQ}f.T( IH.).L.... TD ) ) 16e000 132,500 20o3 ...6'l e3 "-65,0 86e0 75 ' 86o0 215o68 b;e,e.), 20 3e 5e 6o 7 o YoSo UeTo ELON ReAe FATT ReTe UeSe (KSI) S ~ {KSI) GATION IHiPACT(FToLB ~ ) IHPACT TEHPe (DEGoF) , I t<P ACT ENG e (FToLB.) K IC . ( K S I o S Q R T.( I.N.e.).).. se UeSo 9 ~ 'eSo Ce HATER I AL PROPERT IES (R IH ) 121e500 133e5OA 21o2 68,5 <<65eQ 78e5 0 e'0 78eS 209e76 DE CHEHISTRY C ~ 27 Qb)C,S HiN L SI, P CR ) HO V 28 Q '+'< Q e 22 P lO Ci+ P 'QQ9 Q D,C,C i "I o'6'9" Q O,a,,e --g. <> gb,C,e .- L-e 12 "g b'C> e NI i C 3o'f2 Q>iC,B SB. ~... N.....,AL.,~ CU 4iC' Q Q ~F)8,' Q;+;C.' ""c, ' '3'i~~ i Q NC Q "'" C- 007 'gC, Q Ee BORE STRESS SPEED (f{PH) )000 Z. 2160 ()20',) G ~ SERVICE DATA STRESS (KSI) (KSI) 63 QiQQ ~iCic ~ 72a900 J } ~er', CRACK nATA A-CR~OP (1800 RPM) ( It! o ) 2e. A<<CR>OS (OVERSPEND) ( IN ~ ) c 3.7a ~ ~<,a 2o73 1 ~

OPER, TE{lpo HETAL TEHP.

HUB,DCG.F) 2o FSTIHATED WAX OA/DT (IN/HR) 180 q Qc,~, Lo16i-005 J

f l

I D tt l 0081 102703 ..... bl65T1$ 4 CwWOQSE....&rC>~legit..7k~ LP TUR81NE 0 I SC INFORM AT ION I ~ ~ / ~ Ae UNIT -IDEtJTIFICATION I e OU ILDI NG BLOCK 81 2, UNIT TURKEY PT. ti3 3 ~ CUSTOMER( FLORIDA PEL 9 ~ Lptl 2 5 e LOCAT ION GOV 6, D I SCtl 6 7 TEST NO TD29058

SUPPLIER, ilDVALE i!EPPEN 3 ~

Y ~,So (KSI) qI VoT.Se {<Sl) 5 ~ ELONGATION .HeAo 7 ~ 'FATT "{OEGeF ) 8e R'eTe IMPACT{FT~ I Be) 9 UoSe IMPACT TEHPe ~ (DEAF) IOe"UeSi IMPACT ENGo (FTeLBe) 11o UeSo KIC (Xg I q,S.QRT.(..I,N o.)..} L 20 F 000 136e500 19e'( .5ge3 ~9Uo0 63o5 75e0 63e5 I o Y ~ 5 ~ (KSI ) Zo Ua TeSo (KSI ) ~ 3o ELONGATION ,...,..",e...Re Ac.. 5e FATT {DEAF) 6e R ~ T ~ IHPACT{FTeLB ~ ) 7 ~ U o So IMPACT TEt<po nEG F} (nE o '8e Ver IMPACT EAGi {FTelBo } 9o UoSo KIC (KS l.~SaRT..{.I.N.e ).) 185 e 7'( 8 HATER I AL'ROPERTIES (HUB) = C MATERIA(. PROPERT I ES (RIM) I, TYpE TD {MINe YoSe 110e03 fBI>> STALL 125,000 138o500 20e6 65ez ~90)0 60e5 OeO 60o5 (Bet e I R DE CHEHISTRY C "~ 27 Q L,C.,Q AN i S I P CR tIO,, V 77 Qo, ~G "' ~ QZO Q 4,C &' "e0 I'0 'Q'> 0,'6" 'I I'e 65"'Q'D,C;P. L" 'e g3" JbiGTe, '- 'I""e 12 g"b,c,e I 3.53 /AC,e. NI Ee BORE STRESS S'PEED (RPM) STRESS g ~ cia'g viC~a t - q '4+~e t Q c a"" "t" 'g'h)Q'i'a" " L'-e Q I 2-g b c >e / i~o C""CK.DATA I ~ 1800 Ze 2160 {120') G ~ 'SERYICE DATA ',XSI ) {KS() 55.500 t 4,C,

65. i{00 J r'

CR OP {1800 Rpt{) { I to) ( 3 60 2 A t,R OS (OYERSPEED) { 1t4 ).. I

OPER, TEMP l<ETA(

TEMP o HUB (DEG,F) 191 2i EST It'ATED HAX DA/DT ( I t~/HR) Q e215~005

1 I 0 tt'0081)0270'{ LP TURB I NE 0 I SC I NFORHAT ION TD260i{7 A e UN I T IDENT IF I CAT I QN I ~ BU ILDI NG B(.QCK 81 UN I T TURKEY PT o tt3 3 t CUSTOHER I FLQR I OA PgL LPQ 2 5 ~ LOCATION GEN 6, D I SCtt .1 7 ~ TEST WQ ~- B r HATER I AL PROPERT I ES ( HU8 ) 1 o TYPE b,i:,q Y ~ S ~ I 1)oe0$ (KSI 2o SUPP{ IER, YrSa (KSI) " 'le VrirSo {KSI) 5o ELONGATION 6 Rr'Ae 7o 'ATT (DEGeF)'e ReTo IHPACT{FToL8 ~ ) 9e UoSo lt'tPACT TEHPe DEGeF 10e U ~ So IHPACT ENGr (FToLBe) llo UoSe KIC ..( K,S.I a 5.() R T. ( I.N e,.). l TD )) 116e000 130o000 23e2 ... 67e0 ~115oo 69aO 75eO 69oO I '9 l ~ '{6 Co HATERIAi PROPERTIES {RIH) i ~+ Io YoSo (KSI) 2r Ur ToSo (KSI ) 3e ELONGATION .. '{o.ReAe 5o FATT (OEGrF) 6o RoTa IHPACT{FTeLDo). 7 ~ UeSo IHPACT TEHPe {DEGe ) 8n VoS ~ IHPACT ENGe (FToLBe) 9e VeSa KIC ..(.KS.I.o'.S Q R T.{.I.H.r II'(r500 129.000 23e6 ....69o 3 115oQ 86ro Qro 86oO 2)') ~ 38 b c,e-"'- DE CHEHISTRY C C,23 34,C,e.

t. o31 3 '

t e02 g '+'~ t Oi I Q~~C~ { I ~ 78 pic < I- .i{6-gb,c;e..I--- IQ g b;c;i 3 37 gb,C,e NI ED BORE STRESS SPEED (RPH) STRESS g b,c;e. C -"-g4,e;e--" --'--gb,c;e-.-I--."--.abc;e -- ---C"- F e CRACk OAj'A, >< a-----~ - ----bc. =-------- 3 o0 1'1 J I ~ 1800 2 ~ 2160 {)20$ ) 6>> SERViCE. DATA (KS.') ();SI) ) 62 r 700 1 hei~ 71 F 000 g r .I ~ A-CR-OP {1800 RPH) {IN.) P 2,93 -)be,i ...2o.. A...C.R...Q$.....(,.Q'IVRSPEED). ( Ill ) ...... L.2. ZQ 3 1 OPER TEHP HETAL TEHPr 1{U8 (OEG F) t 388 I 2 EST lt'tATEO HAX DA/DT ( IN/HR) Q o828 00't J ~ ~

'C

I D >f 08110 2 70'f XQ.EaT>M-.@ >)outa...... PRo'~ LP TURB I NE DISC I NFORMAT ION 2 e UN I T 3e CUSTOMER'f e LPM S. LOCATION 6 e 0 I SCft 7e TEST NOe TURKEY PTe FLORIDA PE,L 2 GEN 2.. TD23>f I 9 A ~ UN I T IDENT IF I CATION l ~ BUILDING BLOCK 8 l Be MAT le ~ ~ < ~ 2 o 'f e > e ...6 e 7o Be .9e

SUPPLIER, YeSe (KSI )

Ue Te Se (KSI ) FLONGAT ION ReAo FATT {DEAF) <<T ~ I Hp ACT ( FT=- ~ LG Q ) UeSo lt'{PACT TEMP e ~ {DEGeF) UeSo lMPACT ENGe {FToLBe) UeSe KIC . (.);SIoSBRT.(.IHoU. llle000 12'f e 500 21 e7 ... 6)f eO ~ ( 00e.O 78e5 76eO 10o 78o5 C 20le21 llo ER IA'L "PROPERT IES (HUG) TYPE bee TD {MIN~ YoSo t I IOoOQ (kSI ) ) ~)<)C l e YeSo (KSI ) 2o U ~ Y ~ S ~ {KSI} 3e ELONGATION ......".e.ReA ~ So FATT (DEGeF) 6e ReTo It<PACT( '.Ve UeSe IHPACT ~ (DEGe Se Ver .IHPACT {FToL 9o UoSe K!C Slo (X FieLB ~ ) TEMPe F) ENGe Be) S.QRT..{.l.ko.}..} Ce MA f ERIAL PROPERTIES (RIH) )6e500 30e000 22e8 .....67s 3 ~100<0 ,78e5 OeO 78e5 205e75 -t)a.a --"-- ) ~ DE CHEMISTRY eZS Q > )B t" 'e27 teal L AS 3 SB 3 ~ $ 6 Qv)C)P ) ~ ~DC )P ~ Q +)~)G ->Qp;~ .-~4,,c,a - ~--<"-~gp.,l S-0. --4-c e-- ---------- e013 g ED GORE STPESS SPEED {RPM) laon Ze 2 l 60 { I ZOg ) Go SERVICE DATA STRESS YSI) I 6),SOO >>>c 69eBOO l F ~ CRACK DATA I o A CR. DP { 1800 RPM) ( IN ~ } f 3e f2 Ze A CR OS )OVERSPEED} (INo) Q ? ~ S7 l e OPER TEMP e METAL TEMP e HUB { OEG oF ) Ze EST I{fATEO HAX DA/DT ( INIHR)

r C

ID tt: D08110270 1 .. hlE~ l<<z l<>>s ~...- ~l.. RoPRI6'T'ARg A VNI T IDENT IF I CAT ION 1 e BUILD1NG BLOCK 81 2 e UNI T TURKEY PT c tt3 3 e CUSTOHEtk l FLOR I DA PE L qo <Pg 2 Be LOCAT ION GEN 6, 0 I SCia 3 7o. TEST t<0 ~. TN11'<27 3 4 He Bo 6 7'o ".o Y "Si (KSI ) Vo T ~ Se <KSI ) ELONGAT)ON ReAo 'FATT (DEGoF) Reie IMPACT(FTeLBo)'oSe IHPACT TEHPe (DEGeF) UeSe IHPACT ENGo (FTeLBo) UoSe KIC<KSloSQRT<INe}) 09e900 127e300 22e0 ... 67e0 o 100e0 99e0 ~BOoO 10o 77e0 I ).o 198o22 LP TURB I NE D I SC INFORHAT I ON 8 e HATER I AL PROPFRT I ES ( tlUB ) 1 e TYPE b,ce+ (HINe Y ~ Se I ldd Ct3 '<kSI ) ) 2 e SUPPLIER'NITED STATES STEEL C HATER I A<. PROPERTIES (R IH) 106e'<00 123e300 2210 e IOOe0 99.0 BOo0 lo YoSe (KSI) 2o USTA So (KSI) 3 ~ ELONGATIOt< ......, qe.RoAe.... Bo F'ATT <DEGeF) ~ T e I 1'fPACT ( FT e LB o ) 7. U S IHPACT TEHPo . <DFGe.F) "8" U S".It<PACT 'ENG. (FToLBe) 9, U.S. KIC )9Be28 .(KS1+SQRT( INe ).) D. CHEH1STRYL>> j." t 30 '3 '~ C:08 ~ ~~ L.0083"'" l.l'803~'~ t: ".~:< i~3~~"~ tt I AS Q 3 <0 Q~ tL e007 l~ ~'- '.0008 Q~. 7-" t,OO'I'gb<< . p eu03"g~ '--OS g-bg,a: g,008-g48."< E e BORE STRESS SPEED (RPtt) 1 ~ 1800 2 ~ 2160 <)20@) G ~ SERYICE DATA STRESS <KS I) f 70e600 I 4<',G. (KSI) L Bl o600 j ..Fe Cn.ACK.,DATA,...,... 3 o A CR~OP (1800 RPH) < IN, ) I 2e 12 )~i 'e A~CHAOS (OVERSPEND) (Itte } 1 1 ~ 72 1

OPER, TE'tPo t"ETAL TEHPe HUB

<DEG F) i 250 2 ~ EST )MATEO HAX DA/DT < IN/t<R ) I o79 i~005

ID ~: D06110270'l 3'JEGTlw@HQusc' Rs'FRirn ~u 2c UNIT 3, CUSTOMER 'l ~ LPA 5 ~ LOCATIDt~ 6 o 0 I SCtl 7 ~ TEST t<0 ~ TURKEY PTc P3 FLORIDA Pf L 2 GF.N TD23S<8 A ~ UN ii T I DENT I F I CAT I ON I, BUILDING BLOCK 81 LP TURBliNE DISC INFORtlATION ER, K I S "3e'~So't ~ UoT ~ So So ELONGA RE A 7e FATT 8 ~ ReTe UoSo 15e500 13)e500

2) oil b 2 e.3

<< I I 0 e 0 b 9 e 0 7 5 o 0 b 9 ~ 0 (KSI ) T ION DEGoF)- HPACT(FTot Bo) HPACT TftlPo ~ (DEGoF) HPACT ENGo (FToLBe) IC (ICS I oSQRT ( l)4eJ ) 10o UoSo 11o UoSo K 191e08 Be HATE"I AL PROPERTIES (HUB) ~ 1 e TYPE gee TD (HItto YoSe ' 110e03 '(kSI ) ) 2 SUPPL I Co -HAT'EnlAL PROPERTiES (R'IH) b,a,ie......... 1 o YeS ~ (KSI ) 2o UoTcS ~ (KSI) '3o ELONGATION Bo FATT (DEGoF) bo R ~ Te ltlPACT(FT ~ LBo) 7e Ver IHPACT TEHPo .(DEG F) 8o UeSe,lHPACT ENGo (FToLB,) 9 ~ UeS ~ KIC (KS I oSQHT.(.I.N e ) ) 122c000 135e000 21co ....b5e < <<110eO b3e5 Oe0 63a5 167o12 Do CHEMISTRY MN t,28 g ~ 32$ -p,28 gga.,a -"t';009 gup,8'leb'8 Q~<i< f o3b 3 '. C ~ 13 3 ~ 3 35jgC.e I- ~BC.e-t- --gbal t-g~~ +" I: - ~ I"'g ' I, ~ 007 3 Eo BORE'TRESS SPEED (RPH) STRESS F ~ CRACK DATA 1 ~ 1000 2 ~ 21b0 (120/I 4sI! b1. 3003~i< < 71 o ".00 J le A CR OP ( 1800 RPHi) ( INe) t 3e07 ~b,a,e G ~ SERVICE DATA ~ OPER ~ TEMP ~ t<ETAL TEMP HUB ( DEGe F ) I 205 I4~ < EST IHATE0 -HAX DA/DT ( IN/HR) I e299 005 J

l C

10 P DOS 1 l 0270'( gw!65T1 HhrlOiiSE. PRQP@l~ L" TURB I NE D I SC I HFOR!(AT I OH 20 UNIT 3r CUSYOtfER 'f 0 LP<< 5, LOCATION 6, DISC u 7 ~ TEST NO ~ TURKEY Pic tt3 FLORIDA ?{'I 2 GEN 5 TD20766 UN I T I D EN T I F I c A T I-PN BUILDlNG BLOCK S 1 Be HA lc 2 0 3 ~ '{ 0 5o 6o "70 Se 9o loo 1 1 0 TERIAL PROPF. TYPE {."1NQ YQSe SuPPLIER; Yeso (XSI) UQTQSQ {KSI ELONGATION FATY (DEG.F RQTQ IHPACT Uese It(PACT (DEG U ~ Se IHPACT (FTQ Veso KIC .. (.KS I RTIES (HUB).. 'Co (<AYERI AL PROPERTIES (RIN) b,c,e 'Il S 13ooo (KSI ) ) .4,c,e...,.le 20 30 .'lo 5 ~ 6e 7 ~ YES'KSI) UoToso {KSI) ELOHGATIOH ReAQ FATT (DEGeF) RoY ~ IHPACT(FTQLBQ) Uos ~ INPACT TEMP ~ . ( 0 E G e F.' U o S ~ 'I llP A C T F N G o iF~QLB.) Ueso KIC { KS I o S.QRT. (.IN 0.).) )300500 (i{30500 . 20eo 60,.<. ~}OQO 'f'f o 5 7500 )(FY,LB,) TEt'IP e F 'i F.NGe LBQ). i(if05 157 0'l l o S.QB.T.(.I.N.Q, ).)..... 115 Oon 130o000 22r6 .... 65e2 120 ~ 0 90c0 75 ' 9000 220 F 10 DE CHEHISTRY HH t:.29 ~"~ t- 0>> Z~'-- CR +I Qg g........P Q.C ~... W ...,........t(O ~QC L.25 3 'Q,oo93 Iea5 L., (0 0 '. 1.1 ~ cs> g <c AS B b Q Q J t i I w J P <<g i i Q QOQ7 3 ED BORE STRESS SPEFD (RPM) le IBGO 20 2160 ()209i) STRESS <Ksi ) (KSI) "63,OOO { ~~~~ I 72,9OO J Fe CRACK..DATA 10 A CR OP (1000 RPH) (INQ) p QB'(1 20 P CR ()S (OVERSPEED). (IHQ). ....<lo,2S3. G 0 SERVI CE DATA c 1 c OPFP ~ TEt'fP c iHFTAL TEMP 0 HUB ( DEG ~ F ) V 180 1 2 ~ EST I HATED NAX DA/0 i { I N/k{R ) g 0 ) 6'( 005 J

\\ C 0

DOS}}0270 I iu'e~nl awooec Qoppiemp;cj:...;,. LP TURB INE D1SC lNFORHAT ION USTOHERI P tt OCA T I pt~ }SCft EST NO ~ TURKEY PT ~ tt3 FLPRIOA P6L 2 GEt< 6 TO2<QS7 IT IDENT IF I CAT I ON U I LD I t)G BLOCK 81 STALL }}6>>000 }3 )>>000 21>>O .......5V.o'( 'c}20>>0 67eO 75>>0 Y>>S>> '(KSI) U>>TcS>> (KSI) ELONGATION ReA>> FATT (DEG>>F) )t ~ Te IHPACT(FT>>Lao) U>>Se IHPACT TE))P>> ~ (OEG>>F) >>S ~ . It PACT ENG>> (FT>>LBe) U>>S>> KIC .,(.KS1 <S.QRT. ( I.N.>>.).) 3 e 'I s 6>> 7 o 8>> Vo }Oo 67>>0 ') 88 >> '}0 8>> tCATER I AL "PROPERT I ES ( HUB ) (I"lINs Y.>>S>> -, D }0>>03 'fkSI ) ) 2, SVPPL I ER ~ HI DYAL HEPP EN Cs,(ATERLAL PROPERTIES (RIH) I o Y ~ Se (KSI ) 2>> UsT>>S>> (KSI) 3o ELONGATION R>>Aa k So FATT {DEGeF) bo RENT>> IHPACT(FT ~ LB>>) 7>> UKASE IHPACT TEHPe .(DEG>>.F) 8>> UoSe lHPACT ENG>> (FT>>L8>>) ,9>> U>>S>> KIC . (.K.s.l.>> $.e.R T..( I.N.>>.) ) 113>>000 }32,00t) 22 ' 6'(e5 120 ~ 0 88 ' 0>>0 88eO 2}5>>70 EHISTRY C i N I 6C,e f 3.36$ ' HN I-l S I b,<a...P L 02o J 010 J CR L HQ., X c,g ' I q3'g m,c",e .~L...~, ~....CV.. <,., S .I-,Q}~j b,c;e RE STRESS SPEED (RPtc) 1000 2}60 {}20g) '<V ICE DATA STRESS (KSI ) (KSI) SS>>BOO ~. cRACK oA-A' ~ A"CR OP (1800 RPH) {i' A-CR-OS (OVERSF~ED) (IN,) 2.>>57/

OPFR, TEHP t;ETAL TEHP HUB (DEG F)

ESTIMATED HAX DA/DT ( IN/HR )

lp

APPENDIX 8

@us tate $5~~h5 , l 8~$ Aux i(5 .$ 4 iC Fbui Ls'M tXY .'HO> i(5 . l l9 v-IQ .49xtO ,'Z4k~(6 PQQG B2',c,~ <RtTI~ cM< B~~+ 256 <.Q '2-2~ <'38 ~+'t C> ) 4 /~~ bcp RVfJ'Rr .65Qx.(Q . l l8xlg .48xlO .Z4 i5~ RULEBY t!0K MY Zw>xjO< .i't6 .48x[6 .24,xlb PuUC M' C. , g-f9 2=8 SH-i.fZ '2(L b,c,c

APPENDIX C

Turkey Point Unit 3 secondary water chemistry has undergone two major changes. Originally the secondry side was on phosphate treatment, with the sodium-to-phosphate molar ratio maintained between 1.0 and 2.5. This ratio was changed to 2.3 to 2.6 in December of 1973 in keeping with NSSS vendor secondry chemistry recommendations-Again on the recommendation of our NSSS

vendor, secondary water chemistry was changed to the all-volatile treatment.

method (AVT) in November of 1974. Unit 3 has continued to operate witn AVT. secondary water chemistry since that time. A summary of Unit 3 condenser inleakages follows: 5-28-73 6-10-73 6-17-73 7-23-73 7-25-73 9-11-73 9-27-73 10-2-73 11-10-73 11-24-73 2-22-74 4-24-75 8-12-75 9-26-75 9-20-75 10-23-75 12-27-75 1-27-76 2-3-76 4-11-76 4-15-76 5-2-76 2-3-77 2-25-77 7-19-77 7-22-77 11-9-77 3-6-78 3-13-78 4-26-78 4-28-78 7-7-78 7-10-78 7-18-78 7-30-78 8-1-78 8-8-78 9-22-78 10-12-78 11-27-78 12-1-78 12-6-78 10-2-79 10-15-79 2-22-80 2-2 5-80 ~

APPENDIX D

Turkey Point Units 3 and 4 received extensive AEC review on'turbine missi'es during the construction permit and operating license stages. Licensing submittals regarding turbine missles began as early as 1966 and have included: PSAR Supplement No. 3, September 8, 1966 PSAR Supplement No. 8, November 4, 1966 FSAR Revision No. 1, March 16, 1970 FSAR Revision ~No. 11, February 25, 1971 FSAR Revision No. 12, March 3, 1971 Turbine design analyses and missile protection criteria are provided in FSAR Section 14.1.13 and FSAR Appendix 5E respectively. AEC final position of acceptance on turbine missile design is provided at Section 4.8 in the Turkey Point Unit 3 and ~ 4 Safety Evaluation Report, 'March 16, 1972.

) +(a}}