Text

Forwards Info Confirming Compliance of GDC 51 Requirements, Fracture Prevention of Containment Pressure Boundary, Certified Matl Test Repts for Boundary Components & Fracture Mechanics Calculation Summary,Per SER Confirmatory Issue 22
	ML20099A063
Person / Time
Site:	Limerick
Issue date:	09/06/1984
From:	Kemper J; PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:	Schwencer A; Office of Nuclear Reactor Regulation
References
	OL, NUDOCS 8409130133
	Download: ML20099A063 (75)
	v • d • e

. - -

PHILADELPHIA ELECTRIC COMPANY 2301 MARKET STREET P.O. BOX 8699 PHILADEL. PHI A. PA.19101 (21% 841 4504

.....T."."Z".'1 SEP 0 01984 Mr. A. Schwencer, Chief Docket Nos.:

50-352 Licensing Branch No. 2 -

50-353 Division of Licensing U. S. Nuclear Regulatory Ccanission Washington, D.C. 20555

Subject:

Limerick Generating Station, Units 1 and 2 Information for Materials Engineering Branch (MTEB)

Regarding SER Confirmatory Issuo No. 22 (Fracturo

'Ibughness of Contairrnent Pressure Boundary).

References (1)

L3tter, J. S. Kenper (PECO) to A. Schwencer (NBC), dated May 25, 1984.

Attachments:

(1) Capliance with General Design Criterion (GDC) 51.

(2) Certified Material Test Reports (CMrR).

(3) Stress Intensity Factor KI Calculation for Asstrned Flaws in 24-inch Feedwater Check Valvo Body Castings.

Files GOVT 1-1 (NRC)

Dear Mr. Schwencer:

Attachnent (1) is subnitted to confirm empliance of Limerick Generating Station Units 1 and 2 with the requirements of GE 51,

" Fracture Provention of Containment Pressuro Doundary". Attachment (2) provides the CMrRs for the containnent pressure boundary cmponenta evaluated in Attactment (1).

Attachment (3) is a fracture mechanics calculation sumnary which provides, in part, the results of the fracture mechanics ovaluations performed at the 1180 psi nulmum pressure during the 40'F lowest tmperature operation experienced by the feedwater check valves when acting as a containnent pressure boundary.

This stenary also includes information on the size and location of the asstaned flaw, the stress direction, and a description of how the fracture mechanics analysis was performed. Reference (1) previously doctsmnted the fracture toughness capability of tiv2 Limerick Class 1 feedwater isolation check valves.

Sincerely, DkMNob M

JHA/gra/08318401 7^

cc See Attacht.d Service List

_G s g,.3.,

- cc: Judge La.rence Brenner (w/o enclosure)

Judge Peter A. Morris (w/o enclosure)

Judge Richard F. Cole (w/o enclosure)

Judge Christine N. Kohl (w/o enclosure)

Judge Gary J. Edles (w/o enclosure)

Judge Reginald L. Gotchy (w/o enclosure)

Troy B. Conner, Jr., Esq.

(w/o enclosure)

Ann P. '67, Esq.

(w/o enclosure)

Mr. Frank R. Runano (w/o enclosure)

Mr. Robert L. Anthony (w/o enclosure)

Ms.' Maureen Mulligan

-(w/o enclosure)

Charles W. Elliot, Esq.

(w/o enclosure)

Zort G. Forkin, Esq.

(w/o enclosure)

Mr. Thomas Gerusky (w/o enclosure)

Director, Penna. Emergency (w/o enclosure)

Management Agency Angus R. Love, Esq.

(w/o enclosure)

David Wersan, Esq.

(w/o enclosure)

Robert J. Sugarman, Esq.

(w/o enclosure)

Martha W. Bush, Esq.

(w/o enclosure)

Spence W. Perry, Esq.

(w/o enclosure) day M. Gutierrez, Esq.

(w/o enclosure)

Atomic Safety & Licensing (w/o enclosure)

Appeal Board Atomic Safety & Licensing (w/o enclosure).

Board Panel Docket & Service Section (w/o enclosure)

Mr. James Wiggins (w/o enclosure)

-Mr. Timothy R. 5. Cangbell (w/o enclosure) t,

Y Attachnent (1)

Limerick Generating Station, Units 1 and 2 Cmpliance with General Design Criterion (GDC) 51 From June 21 to June 24, 1983, a cmipliance review was held at the offices of Bechtel and General Electric by Mr. d. Halapatz (NRC/MTEB) to assess conpliance with GOC-51. The reviewer examined drawings, certified material test reports (Attactynent 2), and heat treatment records of the reactor containment pressure boundary ferritic materials for conplIance with GOC-51.

The 1ImitIng conponents wero identified. The metallurgical characterization of these materlais, when correlated with the data presented in NUREG-0577 and the S(mner 1977 Addenda of the ASME Codo Section 111, providos the technical basis for the staff's evaluation of the cmpliance with Code Class 2 requirenents of these rmterials.

The following are the conclusions of the MTEB reviewer concerning permissible lowest service metal temperature (PLSMT).

1.

Matr. Steam isolation Valve (F028A typ., S/N 1-683 typ.)

Body:

SA 216 WC8 by Quaker Alloy Normalized: 4-4" min design thk: NUREG-0577 Table 4.4 assigns a dBT + 1.3a*) TNDT of +57*F.

NUREG-0577."l9 82 would Infer (because material Is_ normalized) a TNDT in the population at or belcw the NDT of +350F (Table 4.4).

S'77 Addenda CL-2 rules, assuming a TNDT of

+350F, would assign a PLSMT of +85*F to the material.

Cover:

SA 105 Gr !!: Heat treated by cann & Saul:

Normalized:

4-d" min design thk: NUREG-0577 Table 4.4 assigns a ( W + 1.3 c') TNDT of'-5*Ff S'77 Addenda CL-2 rules assign a PLSMT of +45 F.

Poppet:

SA 105 Gr !!: Heat Troated by Cann & Saul:

tbnmi tzod:

5-7/8" min design thk: As with the cover, o (NDT +1.3 C* ) TNDT is asstered to be -5 F: S'77 Addenda CL-2 rules assign a PLSMT of +55'F.

Bolting:

2"SA 193 Gr-07 and SA 194 Gr-2H:

NUREG-0577 Table 4.6 categorizes these rmterials as having the least susceptibility to brittle fracture.

. 2.

Main Steam Flued Head (Process pipe is integral within flued head) s.

f SA 105 Gr 11 and SA 350 Gr. LF2: Quenched and tempered: 5 in.

axial thickness: NUREG-0577 Table 4.4 assigns a TNDT of -280F to normalized material.

The materials are both categorized as C-tN, quenched and terspered, and, therefore, could be assuned to have a TPOT below -280F.

Assuning a TNOT of -280F, S'77 Addenda CL-2 rules assign a PLSMT of +270F.

3.

feedvetor Flued Head (Process pipe is Integral within flued head)

SA 350 Gr. LF2:

8" Antal Thk: Normalized: NUREG-0577 Table 3.2 categorize material ad->N ccercarable to SA-105. NUREG-0577 l

Table 4.4 assigns a (POT +1.3r) TNDT of -50 to nonnalized SA 350 LF2: ' S'77 Addenda CL-2 rules assign a PLSMT of +670F.

4.

7ee& vater Isolation Valvo (F074A typ.)

Body:

SA 352 Gr LCB: Quaker Alloy: Normallzed (Interrupted quench): 6 hrs @l630/16500F; Furnace Cool 1440/14600F, for 2 hrs; 1420-14300F, for 40 min; SA 352 Gr. LCB is categorized as similar to SA 216.

NUREG-0577 Table 4.4 assigns a (ET +1.3r) TNDT of

+570F.

NUREG-0577 Fig. B-2, however, would assign a TNDT in the population below ET of +35 F (Table 4.4).

Based on assuning TNDT of +350F, S'77 Addenda CL-2 rules would assign a PLSMT of +800F, Cover:

SA 350 Gr LF2 (by Cann 8 Saul): Normalized and tenwered:

5" min design thk:

SA 350 Gr LF2 is categorized as C-PW (per NUREG-0577 Table 3.2) rable to SA 105: NUREG-0577 Table 4.4 assigns a

(

+1.3 F) TNDT of -50F: 5'77 Addenda CL-2 rules L

assign a PLSMT of +500F.

Disc:

SA 352 Gr LC8: Quaker Alloy:

3.75" min Thk. _

Normalized: NUREG-0577 Table 4.4 assigns a Oct +1.3r)

TPOT of +570F.

However, S'77 Addenda CL-2 rules based on Fig. B2 data for normallzed material assign a PLSMT of +85 F, assuning a TtOT +35*F (Table 4.4).

Bolting:

SA 193 07:

SA 1% 2H: NUREG-0577 Table 4.6 categorizes these materials as having the least susceptability to belttle fracture.

5.

Flued Heads - General Flued heads identifled are limiting materials, SA 105 (X-8 penetration) was specified but SA 350 Gr LF-2 was applied.

Normalized, quenched and termorod:

3" rmx Thki NUREG-0577 Table 4.4 would assune a TNDT of -283F:

S'77 Addonda CL-2 rules assign a PLSMT of +2oF.

i 1

' l 6.

Penetrations All penetration sleeves apply per Bechtel Sreec. 8031-C-2 Rev.

10: SA 516 Gr 66 or Gr 70, Normalized; or SA 333 Gr 1: SA 537 Gr 8 is identified, but not applied.

PEN X. 9A/8:

SA 516 Gr 60: 1-)" Thk: S'77 (Limiting)

Addenda CL-2 rules assign a Trot of 00F and a PLSMT of +300F, r

X-11:

SA 333 Gr 6:

0.812" Thk: fAlREG-0577 (Limiting)

Table 4.4 assigns a (NDT +1.3 &) TNDT of 670F:

S'77 Addenda CL-2 rules assign a PLSMT of 970F.

However, the material was Cv tested at -50*F to criteria consistent with S'77 Addenda CL-2 rules given the design LMST of 65 F.

X-15 Typ:

SA 420 WPL 1: Applying SA 516 Gr 70 and A350 LF1:

Pipe Caps Limiting Thk is 1.156" WL x 18": Cv tested at

-500F to Cv criteria consistent with S'77 Addenda CL-2 rules given the design 1.NST of 650F.

7.

Ecutoment Hatch / Personnel Airlocks 69-3 SA 516 Gr 60: 3" Thk: quenched and tenvered.

(Typ.

Door and barrel reinforcement is identified as Limiting) limiting. S'77 Addenda CL-2 rules assign a TPCT

-100F and a PLSMT of +300F.

7E-70-7:

SA 516 Gr 60: 1" thk door assenbly.

(Limiting)

Normalized: S'77 Addenda CL-2 rules assign a Ttoi of 00F and a PLSMT of +300F.

162-1 SA 516 Gr 70:

3" thk. Quenched and tenpered.

The above data was conpared by the appilcant with system design data to determine if the lowest service metal tenverature (LMST) for any system was below the PLSMT for the equipment in that system. The LMSTs are Identified in Table 1.

The arblent air tenverature was assuned to equal the LSMT for those identified conponents that are part of the prinary containment.

The anbient air temperature was conservatively calculated by postulating failure of the Roactor Enclosure Air Supply System and all heating under those conditions cited in GOC-51.

The reactor enclosure was calculated to maintain anblent tenverature above 650F, t

' )

Fluid tenperatures were assuned to equal the LMST for those Identified ccuponents in intinate contact with the fluid. One mode of the feedwater system results in a LMST of 420F due to HPCI Injection from the condensate storage tank. For this mode, four items associated with the feedwater system appeared as potential problems because this LMST was below the NRC-calculated PLSMT provided earlier. These four items are the feedwater flued head and the cover, disk, and body of the outboard feedwater Isolation check valve.

Su5 sequent to the June 1983 review, the applicant reviewed these components with the following dispositions:

Feedwater Flued Head - the actual thickness of the flued head Is 8".

This is considerably larger than the mintmtsn design thickness of less than 2.5" and yleids a PLMST of 25 F.

Feedwater Valve Cover - the actual thickness of the valve cover is 5".

This is considerably larger than the mininun design thickness of 2.75" and yields a PLMST of 30oF.

Feedwater Valve Disk - Under the 1imitIng condltlon, HPCI Is injecting into the vessel and, therefore, the disc does not have a pressure rotalning function in this case.

Feechater Valve Body - The evaluation of PLMST and a fracture mechanics analysis has been provided in a report transmitted by letter, J. S. Kanper to A. Schwencer, dated May 25, 1984. The report calculates a PLNST of 30 F.

The results of these evaluations are sunnarized In Table 1.

Conclusion The materials of the reactor containment pressur'e boundary under the conditions of operation, maintenance testing, and a postulated accident will not fall in brittle fracture and the probability of a rapidly propagating fracture is minimized.

JHA/gra/08318402

c)

DEFINITIONS General Design Criteria 51 The reactor containment pressure boundary shall be designed with sufficient margin to assure that under operating, main-i tenance, testing and postulated accident conditions (1), its ferritic materials behavo'in a non-brittle manner and (2) the probability of rapidly propagating fracture is minimized.

The design shall reflect consideration of service temperatures and other conditions of the containment boundary material during operation, maintenance, testing and postulated accident conditions, and the uncertainties in determining.(1) matorial properties, (2) residual, steady stato and transient stresses, and (3) size of flaws.

Reactor Conta'.nmont Pressure Boundary The reactor containment pressure boundary as addressed in the NRC licensing review process, consists of those ferritic steel parts of the reactor containment system which sustain loading and provide a pressure boundary in the performance of the containment function under the operating, maintenance, testing and postulated accident conditions.

These includo equipment hatches, personnel airlocks, drywell head, contain-ment penetration sleeves, process pipes, and closure caps, flued heads and penetrating-piping systems connecting pene-tration process pipes extending to and including the system outboard isolation valves.

Lowest Service Metal Temperature ( LSMT)

The lowest service metal temperature (LSMT) is defined as the minimum temperature of the fluid or metal whenover the com-

.ponent must perform its pressure reta'ining function under operating, maintenance, testing, and postulated accident conditions.

~~

Permissible Lowest Service Metal Temperaturo (PLSMT)

The permissible lowest service metal temperature (PLSMT) as defined by the ASME Codo Section III NC-2311, is tho num of the temporature (TNDT) and the value of A which is oqual to or loss than (LSMT -T nT) as shown in Figure NC-2311( A)-1 N

corresponding to the tiiicknoss of the matorial.

To insure fracturo toughness, the PLSMT of the limiting forritic ntoo'.

components of the reactor containment pressure boundary must be less than or equal to the LSMT under operating, maintenance, testing and postulated accident conditions.

i T-55/6(H/84)

StsevJtY l

TABLE 1

~

1hickness PIstI*

Limiting IMST Limiting Item

Part MTI.

(in)

(*F)

(bndition

(*F)

Renarks l

l Main Stes Flued M.

X-7A(Typ)

SA350 Gr. LF2 '

5.0 (Axial) 27* F Maint. &

120*F The reactor, MSIV E028(Typ)

Test MSIV's, flued Eb6f SA216WCB 4.25 85'F head, and Cbver SA105 Gr II 4.25 45'F pipirvj water Pogpet SA105 Gr II 5.88 55'F hydrotested at 120*F.

(Using Min. Req.

Min.

Feeddater Thk Actual Thk Req.Thk)

FISfr based upon rNiterial Flued M.

X-9A/B(Tip)

SA350 Gr LF2

<2.5 8.00 (Axial) 25'F Postulated 42* F thickness re-Isolation valve F074A(Typ)

Accident quired to per-Ibefs SA352 Gr EfB 1.18 2.31

,30*F form its pres-(bver SA350 Gr LF2 2.75 5.00 30*F sure retainirvj 1

Disc""

SA352 Gr IfB 2.78 3.75 NA NA NA function.

Flued Ibads (Gen)

X-8(Typ)

SA350 Gr LF2 3.00 2* F Postulated 65'F SA105 Gr II Accident Sleeves Feedsater* **

X-9A/B(Typ)

SA516 Gr. 60 1.50 (wall) 30*F Stears to HPCI Pen X-11 SA333 Gr. 6 0.81

- 65'F Spare Pen X-15(Typ)

SM20 t@L1 1.16

- 65*F

& Pipe Caps Fquip. Hatch 69-3 tbor/ barrel - SA516 Gr 60 3.00 30*F Maint. s 65'F Postulated Assy.

Iustin) loss of re-70-7 (tbor Assy)

SA516 Gr 60 1.00 30*F actor enclo-sure air sup-ply and heat-Personnel Air tocks 162-1 SA516 Gr 70 3.00 30*F ting system j

i NCfrES:

thfined by the GIC.

" Use towest Metal Service WP. (IMST)

" Cntegorized by the NRC as a Sleeve.

"" Dise does not have a pressure retaining function under limiting condition.

Por evaluatig {f g9rr g{ gttyma tggletter, J. S. Kemper (PECo)

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NATIONAL FORGE COMPANY

'1 hg hgd ed TEST CERTIFICATION CUSTOMER:

The M. W. Kellogg Company NATIONAL FORGE CO. ORDER: 60-4875 CUSTOMER ORDER NO.: N-8774-11 SPECIFICATION: ASME-SA 350-LF2, ES-11 and MS-151, Addendum "A" ITEM-SERIAL NO.

DESCRIPTION:

C.E. Spec. 21-A-1556 & 21-A-9416 and ASME Code,Section III, NE2310 and NE2321 02-001 42" OD Flued Head Fittings M42 Drawing 131-C-7525-2, Rev. 2, Part No. 2-EE MARK: Item 15

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ITEM-SERIAL HE'AT NO.'

C.

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P.

S.

Si.

Ni.

Cr.

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02-001-2L2574~

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REDUCTION IMPACT Lat.

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P ses.u 02-001 84,250 72,000 32.0 72.3 59%

109.0

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95.0

.070 632 113.0

.081 QUENCHED 9 1580*F for 6 hrs. in water TEMPERED g 1220*F for 6 hrs.

f2ATu SIZE 8-9

, at w,g CO.,

FREE OF MER:URY CONTAMIRLTION

.T.R. APP 3l EDUND FLUIED INGOT MOLD TENSILE SPE::.- 505 MI DATr TESTED LONGITUDINAL

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j GAGE LENGTil 2" EEAT TRELT PROCEDURE HT-60-A-48 75-0A 10/27/72

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l E1 PACT P 10CEDURE LT-60-A-4875-0 4, Rev. A 1/22/

l Semes of Pennsylvania $.

l Warren County

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Before me, a Notary Public in and for above County, personally appeared I* U* !**.I".#' ##*

of the National Forge Company, who being duly Sworn according to Law, deposes and says that the above Report is a true and correct copy of tests as contained in the records of the Company.

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Subscribed and Sworn to 14th Marc 73

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LUKENS STEEL COMPANY 9-23-71

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IRCHASER:

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TEST CERTIFICATE 1

Pur. Dept.

MILL ORDtt NO.

Cuticutt t.o.

52474-2 ~

71-7198u-40 Ra 91571 DR s

/

MS-603-B Rev. O TD 3/9/70 Sa SA-516. 69 or. 60 Sect. III thru Winter 1968 Addenda iricanONS:

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SEND itsi 0,](,

MonaoofNfifY TESI

~N A LY SIS Grain Site CH E MIC AL P

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596' 12 95 006 020 22 LildEBICK GENERAFING STATION,11NIE 1 PillLADEIJ IHA EllCTRIC COMPANT SPEC. 8031 C2 g

CI.! 70 7193 PHY SIC AL PROPERTIES Long. IMPACTS FrREttff3~

OE5CRIFTION

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m8-, M a.A' V-Notch

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Appearance sHN MaiNO.

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/ J Shear

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p 3596 9

436 668 33

. '38 I 87 1 49 60-60-60 1-256 x 128 x 1-1/2" I

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441 643 34

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.073 I.075I.059

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PlotCo and tests heated 1550- 1650'

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er in h min, and ai ole 1*, tory l'ubi.,"-

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b kJito. X-5073 i I

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5' ~... .~ - s%'%- - ~ * ~ ~ - ~ * . c.... } fr5-6f -- ygggyy pr. s ~ ~ , - - T -. P. o. sox 52: 2 moustow. Tx:nAs Yvoos f 10 September 1975 s IcATE oF TESTS

s. ;

s . Y'.6 - s [ SARGENT INDUSTRIES "'._..-F

e. -

O AIRITE OlVISION 1700 East Grand Avenue... ' ~ ~ y G El Segundo, Ca 90245 o. . c.,;- y

=

s,...e 6.. 6.. n Steel in accordance with ASME Sec.114.t3Sg

c....-- oa-u..

c..w. s... o,w u..

F-42979-g , ggg g N5035 E mod if led <bp+ P.O.T ~ ~. eaair*a .s ~~ u s.1 FluCd Head Dwg.! 9256-13,N/C / ./ CH E Mic Al. ANALY5is C- .kN .P 5 5 CR MI Mo w V CU Heat No. CJ.w., Pert H b., .20 1.,23 .015.012.23 _. I 60607-1 g ~. - em m- .. ~ r. +e M E. H A N IC A t. PROPERTIES j._ ~'f.Cherpy H.,J. % R.d. i t,' C.I.7. Part No. er sine Quentity -, Haar No. Yi.ld T.esIIe % El.ag. Aree l=put mes. PSI P SI - In.- See attachment for mechanical properties. ~ 4 K 5073 C0607-1 Coda requirements for U.T and P.T. not performed. gg/ ~1-L2-Ce.In Sim. I &' y HerJ.a.hiliey C.t.o.u..,w., Her.t treat performed in accordance with approved CIW proceduro FH-414 Rev. 8. 1550*F., held 6 hrs. at temp. "AW cooled. -- REVIEW' ' - MBR 000. RMW GRP ' QUALITY CCNTROL 188 1 $Us '7 ( ' ' E 126A E J ML COMP..gf_T.m .m AMP c .,,,. a n m s.6...aa a s...... b.f... oa. c i' / J i e' Oth ** a' September 1975 9' D /6

pio.

g [ f. y .H. O.,micu. e m_ g mi.,rw.a. w r.,,%.., L.,r, _J. c: ca....t't.Etragyys i Div.. w. r, swg "

____--__,_________._l_ j CIW F-IR M) ~ T W V.unn r-P.0,# N5035 i iL I-l a n. l i i. t......,i ','i il - I 4 p. . MECHAtllCAL PROPERTIES: l l' Tenistle ' inaccordencewithapproved"Clp)1 .l ~. i Impact test performe 1 Tsst F:rging' ....2% Offset Ult. T.S. Elong. R.A. ., inspection pro 4edure F1-77 N/C 4 Sir.# _ Heati Y.S. pal pst I ,. Test Temp. tot ~ ~ 0001 K 5073 ..f +32*F. 138.0 Ft.Lbs. .084 100% - , f4 92.0 072 60. 32 .',[ 104.0

.072 80 '-

,>i . N 32 . ' [;hl ~.'lb,.

99 -

140.0 ! 090 s' ' 32.i, l Dt' 1 s' 32' 140.0 .084 100 c ~ 100 /.. %-(. .086 i i

. l 32 x136.0 i,

e 100%.<; 2 4..'. t ' 7. ' +32'F. t47.p .089 0002 ' K Sd73 M ', u 1. '., J '< 3 .100 ..' f > 's 134.0 '.085 i.. J 32

3,

' 80 W [f. 1~ l ,,. l,.@ .JI' i, '.- 32 f 101 9 -071 100.p .071 80 e '.. " 32 .e O 32 !. !. 1 114 0 - .075 80 l' j 32 121.5 \\ 1: '.079 , l 80 ;' j ; '. ? i Tlm, o 4 P ..Mc ' ?l ,; ;,;f J i ' [' ' . -@,'.,. h .,09 ,7100% >, 4 '. ' ! C r, +32*F.C.'.r '. 144. 3 0003 K 507) ,i "4 $ ..,09 10$ ,~ 143. 0 j 32.$ g 08 70 i iu 32 -Gi N l14. 0 ^ ' i

97. 0

.08) 70 , r4 .i 32 32 102. 0 .085 80 1 .093 99 l 32 126.0 , l) i i I % 00 y K 5073 52,40 76,100 30.d 7C $4 +32'F. 102. .07 5 80 } 4% 32 154.'O .085 100 0 ~ = j l l 32 108.'O ' .07 f) 80 j Sl 3 1 1 ) 32 146.0 ':.08B, 100 h'. = 52 Id9.0 '.080 80 5 P 32 -

138.IO

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g e

I I. t 2 pf. d J. - l.. 9 1 i f '?, e. , i' I i' s _ g iI e. .m 1 i [ I. .j h~ L I REVIEW ' I MKrER g CODh QUAL.lTY CONTRCU N1N0' g- [ ~, h 4)fdf ' :'s , STAMP.[.M.2 cyp 2.[:1.C i /

=*4"'_

_y ~ I 1 1 - r O I 0:1 OU TUTJa ' ! ?, /

4 e i Mecc NO._37073 l \\

} O J'ppgy&O mon wonicc. Nc. nouvrow. rxxAs ricos

r. o. cox izi a J

10 September 1975 mncATE,o TESTS g,,; _- s s '[ SARGENT ll4005Th!ES P 9 AIRITE DIYlSION T 1700 East Grant Avenuo o y 0 El Segundo', Ca 90245 Carbon Steel in accordance with ASME Sec.11 SA 5e.cil serien c.f.w. 5 1.. O. der No. ~ Cw:.comw O der f4e. F-12979 l_F 2. ASMC Sec. 111 1974 Class I Cecconent. excen-15035 as inodified by P.O. .j ......;e. .e Flu 4'd Head Dwg.f 9256-13 N/C Me eriel e CH EnttC AL A N A t. Y s t S_ Heet H c.ic.,ert N bee 60607-1 K 5073 20/ 1.23.015.012.23 ~ ~ r J Alf CH ANIC At. P R O P E R Y t E 5 Hard. Y,iel. Te,n s,i,le 5 E,~ leas. c.. harp y % Red. c.10.,et No. a sine Ovearier Meet N../ .e.. 7 si See attachment for mechanical properties,. / 60607-1 4 K 5073 pff g / Coda requirements for U.T. and P.T. not performed. 7-L2-c..;. si.. s a., H.4 64:;.,

c.. w.e. w.,

Heat treat performed in accordance with approved CIW proceduro FH-414 Rev. B. Air cooled. REVIEW 1550*F., held 6 hrs, at temp. QUALITY CONTROL u i'd 'd~ MATERIAL CODE'3.$ TAMP.2%Zi.,7 ~' m.. 4

s........ e.... ;

Jihaar *' September 1975 ry- __ / j U* e S h e s.,,7 -

n. mmmm.my

c. a. ixme n *, w e i no in..,, L on. n,..

c.. n 5,, r i n i 33 ..,.........n sns-, n.c.,. u. s. wt '

s v 10 Srpt. 1975 P.O./ IJ5035 CIW F-12979 MECHA.'JICAL PROPERTIES: Impact test performed in accordance with approved 'ClW TensIIe Test Inspection procedure FI-77 N/C Foroing .2% Offset Ult. T.S. Elong. R.A. S;r!# Heati Y.S. psi psi 5 Test Temp._ Absorbed Energy Let.%nslYfsnesF6rPCof4 i +32*F. 138.0 Ft.Lbs. .084 100%

4 0001 K 5073 32 92.0

.072 60 32 104.0 .072 80 +' 32 140.0 .090 99 32 140.0 .084 100 32 136.0 .086

100, 0002*K507h

+32'F. 147.0 .089 100% 4 32 134.0 .085 100 32 101.0 .071 80 32 100.0 .071 80 s .075 80 32 114.0 - 32 'l21.5 .079 80 * +32'F. 144.0 .090 1005 4 0003 K 5073 i 32 143.0 .094 100 32 II4.0 .081 70 32 97.0 .082 70 l 32 102.0 .083 80 32 126.0 .093 99 .s / j 0004l K 5073 52,400 76,I00 30.8' 70.4 %Q l02.0 .075 80 4 32 154.0 .085 100 32 108.0 .076 80 = f 32 146.0 .088 100 my [ 52 109.0 .080 80 32 138.0 .079 99 l it i m l w a ~ k NITERIAL ~CODn' QuduNobaot; h- 'n.#/[

hgg,

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yI TN 2 4 7:=- g -,I)l 3 te i ea -- t _.z. 4-- 'l e .?. ~ 77h t As140Aus sTRethi (( b,e S,TALLUR01 CAL ANAL.Y$15 R, EPORT, '.i i ,. e, p{ 1,. I,i , pin. AmouUT. CAdrontui's in pave i i 4 t ova,itst y i, ge H 6-B-75 CARLTON FORGE WORKS 1 i '.'ASME-SA-105 -7l'l, Se} t. II, lj 7 i ~.st:.tn~ cuu outa caot% t o. I' i c.7.a. 5.0. 8 0, iil 6 & T. ; l - 4*;' 5' E C'F SC ^T'Ct'8 ,e< ' l'3446ha ,N505B w m M M E R' An. '. { c p DJ Sar-ent-Airite Div. r Ant Haue on oescairgpie j, (Q29 1, l' Not performed.to He pc rformed by St A _ { c 97.56-11 N/C f a,^ *

5,5,3f J.,p.g,d,,,,.,,,,..,, ',.o,,,g,., y[d si i

e: ^r.e: a. D _ xs n,.,wg.,, sB e,.rer#a by su : 65ffl ,,,,,;, j,,,,,,,,,,,,,,,,..,4,,,,u y, y et-e,-

erraliza 1650 F., 2 hrs., air cool, Quench c:s:m:s ce sciema o

Dr ;,,,,,i.....,a. i..,,u.,, y, l'j i-137/156 S l M..,=,s. ud..c.A att, d no d en I x - n... 1500 F., 2 hrs., oil cool, Temper 1200 F., t* .[.m. i.. ,1......N.. ".*.""' *"** 9 *'.'."..'.'. '.'.'...."..... " ' *1 I"*" 'i, l,*** 1 -- " ', ',*",,Pl. Bhrs., air cool per NP-AS-004 N/C *** N 4,. 3 3 _ - _ u. n e .... 6*d. *.b.,8o.4.h i : i - ( o r l ', _ }~j p Ecthlehem Steel j', i... c i.....,.,.i.,,h..$ e.,. i. ~,.. I s,n.s.ui.. i.e.4.b....a

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si 4 i 1 n i.. .Bal l g.i. . ] 3 .a .026 030 20 i,.i... i e .s I.11LL I.29 .80 g' p, i. p g

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nyp s u............ l fp...h. ,o. i f. lt Ci # DAT, '///.f[,It 'f 0 I R7 46.6 75.2 32.0 69.5

1. pl g

. Thin RT 45.1 75.7 33.0

73. 3 f,, /

Heavy l U d'l .g tm, g e JouaRo. N vuooNiue's.e c D coot cdj.n u.sse l f[ j' e' REVIEW ,h,, i s e, in is n n b kiC R357RUCTLtRea OIJAllTY CONTROL b ~ I>' 'i I 4, ~

4.,,u.o@Aercerait Heat Treat

~ l T

ASME-section nr, cia 331,,ig7g Edition.-

STEPM/ " '*!S IN *" g f 84 Trits >5.N,JM,* t JU t,t l g - l Cc.. tract No. 8031-P-310 N5=I I ~ .j ~- !7.-.cS..cs,,$, O [3 3(. -.N', A?OCCRRC

MATERlAL CODE

3. : "75 :

.. ; 3.., "' * "IPT T

~

$'."' 'i':." p 3,tr.T 8

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j T 1-

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4* A a. .- --i a-. ai m a -.__ A.uA e e e Aw" Ah. &6sig t ,_._,-v,., _,_,r-_.,, ,..._,,,,,,----.__,,___-.-,,y,%,.,__ .y,,,-.

e e .=#, kj iso sas .4, 72ATERIAL HEAT NUf.GER SHEET' Materi:1 Typeu

1. Weltfed Assemblics

2. Non-Welde.1 Code Matt.

u. 'I P h?RAl~~ b] hNV/7" N A f- //S:2-1

3. Non Code Matl.

L s C71' ,e ~> ) I.::ai-Rj' , F. piece. gz - Material Heat No. 1 e -i ri.ce. 3 z '% 4 i'g g5 S Itaterial Heat No.

jE Mark q

g /,,- i m,k ' SV-C Q ~ &/- i l i (!) /22.A ~ Der:e..a. (2) Jo a-dm-w I w.m.zw.ccrr i /i) 79-7+' -I-2% z? % c7 / /kr'y l \\ f l / ~ &..,:- m. w \\t?) cw ? -l-3=A isox.g s..vvev / I - sn.p <w.&/.u - a) Y.?) 77-2 7 l-l . :ol 3 ups 9 /; /i ?/ -r l[+] ;!- ? - l g L u. =: n .A.?s is ' //)F/- / 32c aox.c s 4 ce.si / %>>.2 - / - I - La c~.2 r & A z', ! ? : s'~32cq A gs !3 M as-z. -l-Leiz%.n? ??S =- S) ?/- 2. I.* v,. ? < 3.i 4%. ~'l t 60 25-/ R ~ \\R--/2 r. c.P 14 1% 3!' l l 5 b)25-2 \\ l / ~8::: r.r r.w. ' N 3/O-4 v.Er s ? / fup.A s 'y /'t/.C/-d\\ ~% l .45&~' / /l / 8'/ - r~ I (2)*C?-6% l / l3; h)S/ - / s&itom Geny !/ O)?ic-2 l ^%i / I?;

10) 21 - 2 l-w l6wzey A.n s\\ (2)?:?-7 l -

W~ lEl l 2.w~2 v '9 A?d l.3 l$)303-2l' /% =' \\ tz) 25-/ l-F~/2fr.. y& A?4 !3 M.':NF ? l /l \\ 3' [1 ?S ' l - '~ Il-7)3.'2-r Y l (2)3~Y/ ?' ? % 302-A~D,g.ar f isW*3-IF-W \\l Af m2L v ~/ l \\ 883C3-f N / 3l (/) / 9'0-A ~D~yhu l > 0) ?;.~' i K / 3 Z),w.re;- siss ' / \\ \\/ 13 I /r'-M ) l I ' (2'?c?-7 h l3 (i) 90 -s I-/ 'zzo! B3s?s 9 i/ l G3:2-? l c) ?z.?-9./l N l3 V)e w an.l-/-l W 4U32.9~ T a m ur-z.i, (2) ?:?-if N L3 Q)4'?-6 l - ls2 7t'?22 ^!S l? ' $)3W/ N l3 i'/) 93-7 l - l53 7 42.~:32 A FC IE ~ VC.=-/2 ' WVI)~'.5-/ \\ -l - 8*f~Ex & 4 Y's I E - l 2~12 5 >. o y N A*~J ? 0 l lf/)25-2. LIMERICK GENERATING STATION, UNIT 1 l rmLAULLr.it(ess LLwless cad.pfgi7 g _ 4,g > CD C't CPW.R CBI 70.bl98 @[. ; 4' I ~ h d $1Bv N !N l Data taken from aopticable CP! rec 6tds.

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- W. B. COLEMAN CO. i-4. '* ') M ETALLURGISTS - C HEMISTS - ENGINEERS 2- - STM AMs R: SIN'3 SUN AVENUE [. . PHIL.ADELPHIA. PA.19140

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Physical Test of: Seamless Carbon Steel Pipe Date 10/7/69 / Received from: Capitol Pipe & Steel Prods., Inc. u e *!. 7'f-7 P.O.No.W 44041 7tn 7)92LJ o-Laboretcry Number /7T**45 II O 906604 MAIDGNG 12"Sch.100 A-333 Gr.1 . Et.#68328-i 1 2 3 ~ Size of Ear -.LO; a *

0. 3 fA

O.394 0.394
Unear Inch 10.n 0.394 O.394 0.394 Ternib 5:rength Linear in:h Transver:s Locd i

Lbs. Corrie:cd (In. Cen: ors) Deflection lashes-Correct:d ImPoc88 D: Netch Y - we..,m. si 1 Assistance to Ir: pact Avg.1mpact. ' I" E8 b value / Srinell Nordnes: / / / /' ES: Kg. Lead 36.0 29.0 37.0 34.0 gellHardacas Minimum aterage impa et value rgcuired t wea' ne a e e t- .F three Weci -ens -1510 f t. lb. '*"' 8" Minimum i spact valui permitted on one -pg-fn m17 -,. s 3 o 1 n nei-w = Wifress:d by / f f SG Shear 30.0 30.0 30.0 Lateral E::cansion / / / (in inchis) 0.0345 0.026 0.033 Aseeries W. COLEMAN CO. W fesus W REY. Mr F.P. . LIMERICE ENERATING STATION, UNIT 1 PHILADELPHIA ELECTRIC COMPANY $PEC. 8031-C 2 g. CBI 70-7198 N c#- d <s 7" s-7-7i -

a _A- __.A A, _u. e h e O l Ib w d rrt K-1' ? /4fl HW Mo. AJ 3 1' P_ o l l l I l l i

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1. Welded Assemblies

/'

2. Non Welded Code Matt.

.3 H I P h'SA2T #, Air U NIT *

I

IM '.s

3. Non Code Matt.

M' I Material Heat No. Material Heat No. (t) I l _ bf Y tiset t '.Z'uster (t) hera,wou sub l A.SS F 4'4 - 4 As sv. 4/F-4 (/) 4t c,t - 9 I bye & 91/9 G Csoe r i / (t) Atuarsanaa suti [I)l/U-10 '4G-V5 G 8 p o st. 123 4 3 /( A ssy 4ty.13 d(4) y 3-3 '3 V 1-S/Ss-n ig Ay 3 ~ l[/)4st-/ 1 ' e Vou,n, 7n / m 29 ao I - 84e: nat. IsG llC)44-2 __Plir Ye48ao4 IlaG 3 9) 2 4 2.i l-e. !!.se l 3 l(4}43-5 l'J//- # */6J o c, /r 4 rr. 3 l S

1(4) 2 + S '>- l -

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-/- '32/f/3/42b G-42199 / s (I)4013. / 'l11IA t4 +o - I& I /dt'3-7 (53NVB232 A363 $2* 14A23% A3G 3 WI)W-7 ~ l(/)264 15 sfsn 272 Mr. 3 h8) 2Y-/7 '43Y9Bnf A% 3 ~ tvarn kattght fnayater rruven tru,g. s_ PEILADELPHLL ELECTRIC COMPANY mra,6;. GU31 C-E reme onx.n. _A. . p,W oi. _ _ g 'lQ.*

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l ,I av N N Seis teken from licabte ges ps. Chko / / _cgl shop on. M v-l/. D/4 2

Dest ? /S'75 Oete '

_hCQQ} I 7/9 u Sh of / napeetor Date

..lijg8) Ua!hil S.'las 82001 Carparation p in n i-7 1= 6 w.,.m STANDARD SWORN TEST REPORT c ~ ', *_ . ~ ~ TUBU!.AR PRODUCTS. // .[ f -/4 - 7 /..., mmL> -. z~/A. u u <.. L , w.c w w g,. f, /s4. 9.srar9.ss ~}7co s-.*s,.cfy/d, /4to 's~~ f& /cf??:e4, 7ews. & / QSk,g3p.,333 .n v l J.L./s.t M, b ;' /- L N ~j Y2 n t n t A c..- r.).x re. awarum c .. m a u. n xc.wo 7s-y <.m._, m.- n- . aft-s a c a Etc tsiCat ncituits 'T 7.M67aTCAU~ ~*-" '---* s at v wea ce o' 3. i.in si,i.cr.,

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,(q, gv I f_ksy.g WERICK fGENERATING STATION ITmr t i i I.I .2/ 2.f d/J'(i.)/7 !./,4.o / < WWE!:PMix II.rCauc C6iPAttr '~~ ~~ SP,EC. 803g.c.g ~" CBT-yo.7tgg '~ 06 e_ j/ RdZ4 ht& >~4/ 4L N Ick. D e M N/- A'fZ ds./f _ l //A&#Z. SffCc K O_dy/svi.i.t ~fc0, s _AlZhas / ..s s c , 'l I t7 JI I A3 - '0 '/e me_ _47 47 4 s-Y i .Extf. . _;e3o ,.C3/ ..<M 5-a -f .f.- AG 2/M 4A'C. LGD1AN C<WD' KA'Btf E)A.e7?bG.;'.fco;s l Cb' N s /- / i _ _ !// h.l e- MJd.11_. 2_[_st */ ,.~ \\ %.ri,trbe_ ' st., l.s l ' a.e ? Chicago Bridge L j 62.t l _l POM G 40293 y Iron Company _g at 7 ' o.:p 2of*rff. s C 1 i k ontract#70.7198U rio, ns'myp t eq, , g* y Mggpy -(t, Cit 4G Out) 01.1.Ria ACCT) tilt.G Tn s .s NTY Cp a .k[@. LAW. DE rQSCS (*4 5 7~ Ts eA t THe 14".u.'rS OC T*FORTH ACOW.

4. CCi'.

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i 'g-D5 MATERIAL. HEAT '1 UMBER SHEET M:terti Types: ' go ess

1. Welded Assemblies

2. Non Welded Code Matt.

6HIPMBUT N37. UmT Al T:J: (c 9.

1 Non cone Mats.

I Whaterial Heat No. '( g. Material Heat No. [/) A n tr&n ov A %.e 3 R y us LL 19 s s t r 43-6 A%4 '4 3-A (t) 4 3 6 l - Sh 746 23 :. A% 3 6/)43-7 63 7%J232. 435 3 (I) Sue A ss y S Her.t. (I)25-1 BAR A5& 3 (21. A36 3l lPL N/synecrue<s Q.01l(/)25-2. ~ (t)40-49 -/ 21ll B N io /s I (8 ) M. I. m 47328 S e,1,,2 q:.:. I 3n Al 9c55 7 A% 3 Cl) 5'G-t1-I 312.! 4 f 3 (&) /Ns. Nes.Tnnio r (I)S4-tf-2 l322.l M9:?En A36 3 A TC S ue A st.<,' (2)54-tf2A lSo / 67500 z A3G i 4//-4 1ls)54'2rt-I 3oII 4 0 3' (8) Lli-1 79 6264su A u '.s t 3 {s) 54 2rn. 17)S4 :n t ,flys S/4c.25ur A 54 2 (IG) til-2. l-71 6/d Mru 6 au' 3l ~ [ 7) C G ' 2 n 4 lly h h 3 (2) L4 8 1 l-79 (stoyou Auur iI (IG) 4t.c 3,Q.l fl,y,'., A3G 2l (t) 4 nc nunou S uit, i Atw 43 b l (24) /5 IC 3'.t. /)74tfo 3 ~ Giro nt ?l ~ ' ~6)45-9 / /o3 /o3997 G 42p?7 1 / i 4ti, ; 6 s,9,2 u a A3s 13 (2) 93- / 77 6264:u Auut 3i (I) *+ S - s o (4)43-3 - (Sal S/b ~ c s. A u. 3 G) 93-1 1 77 h {# 3i 4% K "i cap "'%. 3 (t) 93 3 i gg $4 yppy A 36, ' (I) 24 1f, D } $0 9 / ff& 6G 22)'/ 4 36 (1) 95-s I 96 1 6 e 2 0 </ A 36 6 -l(!)& nen wou Sus llESSV L/3-6 D) 92 1 / 19 6 7 5u 'a. Duar ? / ) 92-2 2 / 15 l I 3

6) WWETC'

/ Wi X59?r. /o. / 2 d-4's l 6/c 1oa 8 3 r, i 3 (2) 92 3 l' 1rt J J .s s Q)__43 -2. u 311 i S/t, -*o w : p <, 3 (a) 92 4 / yd, 66220y A36 3 l* (st) 43-5 259 Tk--Y "EPd'o c, I lI (a) 92 s i pffs 662704) A3b .3 RI) 4 3*+ ~ (I) 2a-1,3 1- !D 4 A% 3 (a) ::a-r o -l-9t. Ai!L l n h.9 twrttieme nrrrenTir:c sTATioth inNT 1 t' l FHILADELPHIA ELECTRIC COMPANY c/ D' l SPE 6031 C 2 l CE! **^--~M S I, 1 l By \\ 6,JJ. s,-ta taken from p! able CB{ recorh

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/ L _ g 7f 8 CBI Shop QA M /" kl- - ~ Id #*1 Date / // 7.7kLd_. [lCate l . V_ No. _3 7 Reviewed (for materist coved) by co ;.r[ / Contract No. M 5'Y 70

7/98 U Sh L OI- /-

Authorind Inspecter M' Date _x

u, my 7 3 9 s, s .,x = n f mp 9, 7 co wsme,e4.i m -j ,,,,6.p.71- " *G.540-03.00 :0t runcaAsen, z o, CONUCMEE '[ r chicago Bridge 4 Iron Co. g. -3 Pur.tDept, ,s TEST CERTlHCATE u >m i TOW Greenville, Pa. 16125 = oaa ao-cu5== ro. y

)

v .g: gy 4 0 9 50018-2 70-7198U-23 DP6271LKf ~O.

f. l* - {.49. g,

9 '7 i ~ y

CancAttons. /

.1 / aA-516 Gr. 60 ;ca & I Ms-603B Rev. O MD 3/9/60 sect. 111LWinter~68 " Addenda CB & I GPS =516 ' ? / Rev. 4fMD 2/25/70 [ < 'f J stuo tes: 0 g. nomocewen ies i i C H E M I C A~ L ANALYSIS P 5 Cu Se Ne Cs Mo V is At i 8 Grgin jigg e ' Meli NO.

C

- Mae j *' N f] / lj . Affirrned and subicdbed be1 ore me 29 ihis day of ". JUN 'i 1971 ' 7.[8 Y ' 3 / 028! U4736 1M 1.02 012 23e ,-y . \\ '.6 - 7,,.' 1,i 2 i X5996 j12 - 1.11< oloe 028 7 Y. h) {~ .t I (;9 J ryn l LIMERIC K GENERATING STATIOH. UNI'[ & / i / ^ j l PHILADl:LPHIA 1:LECTRIQCOMPANY SPEC. 8031 C.g Noyoiy Publie j j i CBI 70-P198 4 My C-- . _ _. Espires AedI:1.19?2 - P H Y S iC^ A L PROPERTIES ~ -mo riusne mm w n g. i m cis Fracture _ f ~~' I ' - kNO. g pg, .g, V-Notch -30*F. ' Shen.r 1< t

}

./ e .D E $ C R I f.T I O N su, %RA SHN gg, earanco ,? i / ,s/ 42)1 39'y U4736 / 1< 482' 714 - 27 - I 44 4 40 /1-256 x115 x 1-1/2"--ite3 ga ~ ~ ..Latera'. Expa$sion'$n Inches / TEM 40 .042 1 041 1 044 l /, 57,t 69.-r 49/ 50-50-50 ' 2-224 x 109-1/4 x 1-1/2" - ~ U4736 ' lo ( 487 - 718-25' I t.Latera'L Expahsion in Inches 5 / TEM 6/ 053 1 062 1 047' - I / / 111/119(i139/ 80-80-80' 2-240 x 54 x 1-1A" l 15996 10 442' 653 ' 32' i Latera:L Expahsion in Inches / / 7j=q f g .0941.097 1.091 i l A427/ 6 -/t -7/ / l l Plates an't testa heated.1625'F.

25'F., held 1/2 ht'. perlinch min. and a:Lr cooled.

or. 60 cB & I [ l, ' I l We hereby certify thal the above material has beenlmanuf6ctured according to SA-516 us-603B ley. O MD 3/9/70 sect 111 winter 68 l Addenda XX CD & I GP3 516 Rev. 4 M D 2/25/70 and that we h ave complied with all the requ:Lrembats oflthesel specifications. I I m &&h& .k v ...........,:..........s:.a.......

i..

LUKENS STEEL COMPANY f J. $ : yo .g O,N ._..' _.A_'f a f; f. t COATE2VILLE. PA. (, - ,,oo___.,_.._..___.._,_...__ =.. __.-._.....g.. i i. l. , coo t r ( 3 c P' ste n v.r t;, s._t s..._ m. _at e.l _t_o...(p-3"' '~.29T*, i ,q/ coo,le.t. '_ 'i

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I

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't .... 6. . ;.. o... i i 1 r ..j... l t 8 r s). ... p ......_..J a 9 t. I i i 1 . l n ... p' .g a j l I al.IN ERICK !GEfiEI1AthgG.8TkTibN,1UNII 3--- i- ~ ~ .,x, __... PHD.E EL H -COM r i l CBE 70 71fg ,.PAMY.__ R i u .. r 4... .., SPEC. 0> i x,. ... l

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l... _ _ l,. .] i i i _ f.. .,t-. I_ l m.._ 9 - -.-l t-l 1 f "O 1/4 1/2 ?./11 J 1-1/4 1.-1/? HO. HOUR $ 1 ) ~ Order # 5 o o 1 + ;L Contract Furnace 2aoe Date .y. i d. 'y 1 i A t i j i l i i Ileat No. x s 9'9 A.10 Or,iginalChartsare[avai.labigNrcusomerveriEication

1..

i l-I i. l. l' I 8 .T l c_ _- A,y t ) 4 , c, Y.' 4 A f 6 q 7. 4

4 4 0 h1'.a5 YD. & (o 8of LJ W Mo G7A75L i i

w. / Material Types: .y j b,.;b,.'

1. We ced Awambhes

%, stanwa cny Vr f r..nuctions he r sat the5 ' ora MATERI AL HEAT NUMBER SilEET

2. Non-We:da1 Code Matt.

$[ U /JI T * / I h

3. Non Code Mn 5,t//P/'jEWT 7

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M,, I o

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~ e:rc,:,ua;o.': n.; A;J..; tir - umnio.o. cat ,g " " " " ^' * ""'" s ._/ '5l I$.' 3 d b$C(C C b SC C! b OTf 67 2$[0 3

mw,,,"rennsyhaniassociation( ' Sia dj.f./ //J'/./

3141,. UF t' E 8 D-i b f L W h r.1 A t:I'I$$:.T cr 5'L A T r s COUNTY OF ALLEtipE.iY ..,m o. 163-17251 O IA3494R .vo,a o. '":ESTr.B. TSTRY'!T u...... SURSCRIBE0 A::0 Sn0RN TO FEFORE.ME. ..c. 3 46 70-71 Hiti f. / 3./ 7 1 THIS 31st DAY Of Oct., 1971 ,,.3,o . c. ..,o \\ / S1769 1 r. / M I / 7 1 16n f \\.., r,s.... .~y.%.,<r.,'r, // 48r 0192n4 ... m. .. Ave m c in,.. o IM -red / / CMCAG^e 3 RIDGE E. IRON CO CHICAGO HRIntE & IRON CD s ?' aCX 610 2 GREERVILLE PA OEIhn DULY S.0'th ACCOnnI;i'd TO L A.', i1EPPSES A!:0 SAYS GHEENVILLE PA;1T,125 } TliAT THE CHEMICAL ANALYSIS / T 15 A00/0H TF5T5 590 ^ IN / ThE]aPhrT AS can

d.s>URT AHL Cf C i - @ Y - V-s:'i T C H - 1 : P A C T -:' R - T E S I-F -iil :. V S p. a.., L-.

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6.. N. 1A'!s0N. CH. RET.

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ATE 05S.y flh

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f1800
80200

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f. V E.2 'i G E 1 6

/ Above lpe=t Specicson: Stres nelieved at 1150 Dog. F., Maintained.15 hra. Furnac cooled tc,below 6 0 Deg. F. l ,Tes.t S':, cieca: Ch.xgc.d Ccic. Hor.tiw; Rgte 110 Dog. F. Per lic,ure.Coolnng Hate 40 Dcg. F. Per Hour. l Mat t rec.ted in.cco dance with heat tr : t referenec Numbey'C2.2 7 p Quenched a:.1697 Dec. F, Teralgered at 1 185 Dcg. I Above Plate : h ; ci, ;. r.,-; , n.j g 3 MT.

n: n 1.sua avoaoie.c to cura:4ys:coaos. scans w tes.urdi. tut #or t..s srtcificAviore Li;vio Asovs l. e o..e morcAir co=*t ANcs of lNO o. Owo util..ilrict.wde L

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s, rmo.,a, ..rr<,m,n -..,i....,,m ,.,,,,,s.,,,,,,,,,,,,n,,.n, Ud U..cd States Steel Corporation 7,?s s,0;,T," l,",M.M. c3,, uz,1 My*gr Pennutana AuMNT c., cf P,gjde t I- / 'd / / STATE OF PE NSYLV A 4I A T PLATES ir,inu onn a COUNTY OF A.LEGtlCNY to....u o. 161-17209 1134246 .vo.a o. .. s a 10 M E S T E A D U f S T'? f c 7 v i, o.oe. no. SUBSCRIRED At:0 S JORN TO BEFORE ME - 7 0 -719 8 t'= 4 6 R/30/71 THIS 31st DAY OF oct., 1971 .,,0,,,, s.n. o 'itT89 10/28/71 160 1 -.'0-fit _r 010288 ,m..o... .. o. ru. o F W'-V*" CHICt.GO RIDGE & IRON CO C 1 InEst IRON CO BEIN1 LIOLY '4 0 H il A C C O r2 O [ N G 2 G L P PO ra0x 6 0 TO LArt, :#EPOSE S A.JD* S A Y GREENVILLE PA 16125 j THAT THE CHEetIC AL A'! ALY IS / AW H TESTS SHD IN I:1 T IS A S E-5 4-515-6v-Ga A ot-70-P HE5 5URE-VE 5 5L "- JU AL-N"H i AIJ Z L 9-L LPI G-C H A H y Rl.s T AHL C U R'd-C T A g 04- -,4 0 n-P E R -C R t :,-S P E C -H S 6 018 - 1. TAI U I st THE HECORDo UF Y-V '401 CH-I t4 P A C T-T E S TS-re-H I NUS-3 0-n t.G-

' 0 T O-2 /2 5/ 7 0-t -G P S-516-R EV 0T D-2 / 25 / T O-8.-GP S-516-R EV THE CUHPANY.

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I.10'1 I45PEC ION FUH HEAT TREAIME O NLY N0' SI)H f t. Cl 49 TESTIti WIT I T Y 'J K SH M Til 412-588-S500 PHIOR TO REAT "RfAT

,,c,..,,, H. N. HANSON, C H. '4 E T. 7 '/ vt 0 ' E N T S.d: R N T/R LADLE FULL ANAL ALSO CUST SPEC GPS SL6 HE 1 g /fy71_____ _ _ ___ I n7n1 ' ' ' = f -. ' "" ': j S. "^'"a'"""' ,,n o,, ,,,,,,a,,, J n i, o.... esi ei' '"j,0,54 "J',7 'J ~ y j u,.c. .. c. e e inmnv = s / ./ 04 67&756 _2247'.3 ti C 1 1.0000 79 300 6714

4710'i 75800 35.0 30 OEn.I

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4520-76100 25.6

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'D$1'$ LUKENS S il. COMPANY a .'.971540-b61,,99; p "M I'9~Ih , E'Ih $ I 4i5 tuhCHASER, k^"5'd6 M i'm cy"g5 ggdge 3 'i a Chieaso Bridae & Ima co, . TEST CEltilFICATE . C'r.. i oreenfilles PG4 3 M a i,j 5 Mr. Grant Wagner , ain omu no- / cusm w n.a ,.x

'i a P60. Box 13308

...?..* .i l Memphia, Tenn. 38101.;,,

h$17h-2

[kfi98-6 Rd 7771i bD ...S',

(.E,ff,,'),

6; Presidents Island .c

5 y,

f y .m f , $3 16i GPd $16 Rev4 4 8[p li ' '3" - 'f. SPECIFICAftONS: j A-$16-69T, r. 70, A-300-68 c1ast 1 Mod. cB&I hs-6d1B Rev.1 Sup4v...,(A8Mg Sect. 11 h 111 Winter 1 / 3 ."l A, c9 , r. n m. Shee t i ef 2 er a. ~ -'qf( o.x_ Ao .r,4,n nu l nuo nst

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6 _CHEMlCAL A N K~L Y $ l S w;- z.t; g uur no. c u, s-c. s, u, c. u. c.,,

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6

- Nt I h' N N7 8" ^$ V-NotshP'so L.3 utit NO. N.. " Y,e, I "e - kl.Al* 8@ 3. o p ~ 5"' ': N M ' 7. @..gae qq.g.;h;!.gyj/8'. w-p'y { wa m m. / / /. i/ f4; fg godNo-Ngg fId l- / a;y.E.- inhhee[Vf MQ.E 1 ( IB 552 773 29 Oggj igd g"486]@ ':$gh7jgg$'N@ 14heralExp aneidn t4 f ,hfgg 060g 049 / 2 $[ g.,gdshhhhhih, Ahd M.e t OM J Nueh$hedt .t A 8 held 1/ P3 ta and tests heated 1650 P f25* 1., l' i rich hidU Shd AIP, cod 14d, ',+35 ;(V }d, -i ' iNg.y;'J j. th'en. tempered 1180*F.3 meld 1 /2 h ra pe id'nho kMM.y,,[.g,.- n f.e I ra ./ uwl.~ T3sti htress relieved by heating to 1150' F. s held 1$ hi'8N:.Nhd lurnddd I6cl to'd60 . s.. M. !O, $ , s $. $N - [@'f ' y. l . cot'dihg t i.f? W. "t 7 .s Wa hereby certify that the absve matdrial has beed bahulaclbuted saterdd'te T[ -300-68 class 1 Mo'd. cB&I Ms-501B R>% 1 sopa 5,16 6 GP8 516 Re v 18 ASME Sect. 11 8: 111 Winter 1969 Addenda)f and thalt we hnWe c6mpli ed With 411:..s;.' M..W 5-A-516-69(Gr. 70 A g,' 'er,,, '//, n ' 3 '.A,,.,g,.,r". t .i-.,cfq

1. ". -

Cup; the requiremento of these hpe cifications. .~'. .c f.,' 3, n. ^ <

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.1/ n b 1 1~ ,,,so, ns,[ '( we heriby certJOe obove figures are correct os contained in the records of the Opony. ,w \\g*

-" "**". ) LUKENS SCL COMPANY $40-06-99,. o4rp 7-9-71 "u c:ACsVME. PA.19H0 "5' ""' 'l - '

Chicago Bridge & Iron Co.

TEST CERTIFICATE Chicago Bridge' 4 Iron Co.. - Mr. ' orant Wagner. couo-a r.o. Greenville, Pa. P.O. Box 13308 Presidents Island 'e ( , Memphis, Tenn. '38101 4,; J.48174-2, NT198-6 Ro.7771 DD -; -. " ',p- / 5 CA-516-69'or 70, A-300-68 class.1 Mod, cB&I Ms-601B nev.1 su$. 5,16 & ora 516 Rev. 4 sup) 18, 4,, PECIHCATIONS P: .(- l (A8Mg Sect. 1 & 111 Winter 1969 Addenda 'I^ I .r. Eheet_1_of 2 '8'* i etwo vest ar' HOMOCENEW IESI -( CH E MIC A L ANALYSIS' ' 1/ - l Mis MELT NO. C' MM P Cu Ss Ni-Ca Mo V Te At B Grgi ri .t a. 5-7%;,s.Q<' CI L 70 7191 i i 22 08676 27 1.01 010 01) y j, v... J' i . 3BECRTE1. 8(31-42 t.M I ' N'c M.)in ~ .;4 n W.sQ:p.

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~ ,h s N :;: m m O' 06 PH YSIC AL~ PRO PERTIES (\\\\i uf' a-a ng. I Acts Fracture \\. [ BD E S C a 1 P T I O N ' b' ' t' d L** h R.A. Sl*8 Y. 'T L3 i ' ME[T NO. SHN V-Motch -40*F. Appearanct "o-na um ~~M 9 - .,.~ f j4. ". G4 d l> l f Sheer E w 0 l l ,.p 2-232 x 83-3/8 x 3" V.t('j,,jy i i l c8676 IB 552 '773-29 "57" I 64 - l 69 30-30-30 i'n, J.f;(. Q IateralExpansiod in'idches' e \\- 3 ,e 060~ j.050 j.049 Plates and tests heated 1650*F *25'F., held 1/2 hr. Iper ideh air. and rater quenched to below 400*F,l'- ,i,' j then tempez ed 11E 0* F., held,3/'2 hr. per inch n in. add air icooled ,;,, ;- ). . j? {f %. a -l l / i Teats stres s relieved t y heat ing tc 1150* F., teld 15 hrs. tend fu rnace cooled to 600* F. l l Y

b We treby c ertif3 that the atove ma teria3 has been denufadtured zusarda ac cording to

. 70.1-300- f8 clas s 1 Ma d. cB8 I MS-601B hev. Il3up. 5,16 & OPS 516 Rev. 4 i( f #5@ ( I A-516-69(or

i h * ' "' w Sup. 18 ALMg Sec t. 11 & 111 Winter 1969' Adder da), and thalt we tave complied with all k,b[Q,\\*1%

s i N-the require ments of the se ape cifice tions. I I \\ g' ko, I M.t c w i n. n Ne fier3by certify the above figures are correct as contained in the records of the company. ,,,,,y M ~

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QUArE? ALLOY Of$1GNATON l SPEC 181CATON f / AS!!E SA352 GR.LCD l Kt24171 ' 16435-30220 606 060-LC3 CHEMICAL & PH'ISICAC REPORT CHECKED ] g ~ MA/. g i b /ViY_ care _ At;iood and :lorrill ATWOOD & M0ETstu.CO.INC. a ,,_j O aj C&TG. F. . i ',#7 ((lE T' Ef,( SCR.9 SCC.9 i 3" i r.a.n Se !P j Cr Ni Mo 3 -!4rt.c{C 171134 M / FG152-1 i /l / d G1 000_.93,00n >n n n 't i /l 76152 l.19 i.32 .50 .02 r.015! e / 47-53-57 / foot poun_d.s i i t9G yT act J ITctch Pit: s 30 F l 'I 6 l 41-l47 45 lategal e:4pansjon 1 l l / ? I l 40-h040 % oudtilej!'rac ure , /, l 1 f a l F1 Code. Sect.I.. C f/ A'4 <3 W' Castings produced in accordance with AS!!E Doiler and Pressure Vessel n %p+ fic%2 (P 1971 and 1972 Winter addenda and with Dechtel spec G031-P u-gg 90- 71-101-I-larkings. 7/ 2/7 f h g CC102-Welding, QC103 Itag, and All rec:uirements of Art. ZiD2000 y c.h,CastingsproducedinaccordancewithAS!!ESA352. y Ce-b 1971 & 1972 Winter add. have been met. Cr # ir A 9. 's._; 3cct.III L,' g ' \\e 9 g hY =- -L.e }- [~ 3I ~ 7{ d" l { j / <= '"' & ""ov'= 's ccmc= l M i.? W i t a t M r.: " '=' " QUAKEP TLtOY CASTING CO. Paul Jone$-Auj"orized Inspector jy,rm / . J-h q. 23 7.r - d 46/ O. ( ~ Q er ~. -,, Q p. 7-o

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' - ' " ~.. CnNN & SAUL STEEL CO. CC T E*ft $l"O R D. f* A, B E.tG3 Report of I'hysical Tests ond/or Chemical Composition V 7/25/75 Custon er's Order No. Conn & Soul Order No. Ref.L< %126? 931-014(4) 32759 C" "* * " atwood L Horrill Co.,,Inc. Alq-2 /j. r " 265 Canal St. balem, i. lass. 01970 v12081-01-009(4) ^ ^ ' " ^"2d*" l'urchasing Dept. CHTMBCAL C O M P O 51 T 10 H S HE AT IJO. C MN P 1 St CR M 20 CB / / v s 213643 .23 1.10 .011 018 .21 Le b. H 3. PHY$ICAL TE5T5 D Ptn BRWC WIWE RONG RNED Redvui.a B.H N. CUT FR084 1t17 pounABER C&UGE Pf. LBl. Egv.t. In Lbs. At LDS. 1ttJ51LE Le1.

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/ / / v rging 3275 ) 1 505 8,500 42,500 14,000 70,000 35 0 .070 65 0 0 ct r 20.0 10.0 22.0 Ft. L1-s. M plus'30 F y3{' j 52 49 50 mils. l at. Ekp, ll APPROV ED r.ote 15 L5 15 percent shear A ff.o^. DY _f_2)[7. f DATE 0THER TE5T$ __AIWODD_fLMORP'LI Co INC__. de ccrtify the maturh1 meets I tc Cf..S l roc. A388 } 1(ev.16 ciod. 2 (4/25/,75 ) the requirementa of the speci-attach. s1(4/25/75.

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7/k5/75 Cusedmer's Order No. Conn & Soul OsJer Ho, J1-014(h) 32759 C : "* '"" ,tt.tood L 1lorrill Lo., Inc. A11-21, * ' "' '285 Canal St. Itef. '12571 dalem, 14 ass. 01970 v12odl-01-009(4) c' ^ d d'2 " ^ " " ' ' * " _l'urchasing Dept. CHTMICAL COMPOSITIONS l r S 51 CR NI MO C8 HLAT NO. C PW y V J 43 .23 1.10 011 .018 .21 L* b. No. P ll Y $ 1 C A L TE5T5 ' ' 8 T*" 8'0"t unipart i LoNo stoouo a a.7 ii.. ,g,, cut r:ou test numsta cauct PT. Lat. Sev.e. In Lbs. AI LBS. ItNitLE L81.

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.6 H / E '/-c/ \\ 9 m Ti c_,.1 ~ "h 2 h tW-2 ra.t,c QUdi'5R ALLO CASTING CO. MATERIAL TEST REPORT \\ _;". j:j O.N. A CIVI3:CN OF HAr:5CO CortP. re.mstoem. FrNNA.170s7 cu-, e : c a xn i n: n i o I ou^xte Attov etsicNatiCN $PECIFICATON SHOP ORO!R NUMBt2 . DATE SHi>P!p r l r w,w.xsum csc-ten as,m sa352_aa.wa % n 1s-C1 1 U s i At.iocS. and Itcrrill o f-t _] cs'::_c. n,T_. ~ I"s 'i. m"3 's' e s x a. s..e, s r.,.n..n, ~. C 5d MD '/., S I D l 5 Cr Ni Mo t c.! o r.s i 1 gg,j.22l.35 .49!.c201.o11l fo coo 7s_,000 bl..o GG.7 rG5'39 S 3147G' 1 e I fo$t p nodch21t s"30$I pg-G5 69 l lC. g Irpact nds lat;cral enpa::sion l l l G5-54-53 i__.._, b 9-UC So % ~.;uctilo rr eture r . E P.,",rA5: 4[-MM ~~ ~ ~~ ~ ?Sl.6 + G } } ;'2r"-ings pra.'ucca in accor Ir.cc vith AS:1C Doiler and Preschre Vessel Code Sect.III 1971 and y j ~e '. eder.da 72 andtiith Dcchtc1 cpec 0031-2-350 and (C' Loo - nad, CClo2 - t cling, CClo3 - !!ag, I' g: !.r ter I p d 93 71 -101 - *arhi:qc; cr.d trith SA352. All special requircecrita ofl Art. 102000 Sect. III .471 nd i972 'dinter Addenda have been met. r s. u ._r ".. \\;, oh m M ,g / U. ' ' ) ? ". - b *.. y,N g N' ~ 7) { C.C. 3

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Ci iN & SAUL STEEI CO. Mpi/ Aj~. /H (-7 ) r -.,,,,,,.. i 1......u., es.... c.....i..... o. 9-21-71 C...,Atwood&Morrillco.,Inc.#""El.8b"** """Y[/[ " " 285 Canal St. Am Salem, Mass. Q1970 Aee..ec.. - Purch. Dept. CHEMICAL C o M P o slTio M S NEAT No. I e ove e s se C4 NI MO CB 219222 .30 .68 '.009 .014 .19 M N*. PHY$8CALTES75 d.' i. 4t N's. t:Is[ts tas. nY [" "# 8-r. Las. Forging 737.k 2 .5 05 9,40 0 47,000 15,100 75,500 30.0 .098 51.0 0 ~ OTHER TESTS Ultrasonic to C&S Proc. A388, Rev. 4 0.K. 9-22-71 Mag 3.Part. C&S P&V #1. Heat Treat Proceduto C&S #1s J6,UUU c n. ,* s,..::ms.an ASTM A-105, Dr. 2

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2 C.~ IN & SAUL STEEI JOf* * " '3' ' ~ ~ ' ' " u6 y 3 of-so u "*''"r'''"'cc"'" FMY'#T 1-12-721. o 6-27-72 J f,, C=st.mer's Order N.. C.no & 5.i.I Oeder He. Atecod & Morrill Co.,Tnc. AM-4075: Add'l. 8018 ^ C=*'aa 285 Canal.St, s} s*h Salem, Kass. 01976 AM S.O. 11683-01 GE 205-AB319 [, g yy Addr.= .g 3 Purch. Dept.- " " A ma3*a ~ I ' CHEMICAL ~ COMPOSITIONS teEAT 980. C Med P S si FI CR tot MO CS -I 219727 33; .72 .0c9 .016 '.24 s l tab. No. PHTSICAL TE575 . cwt PR004 TES'T m'MBER m 'l'TitLD Y14La PER tac 4E ULTI8eATE ELoseG REDUCED medesti

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70,000 v. 22;3 s. -T sJeJs. a. 30) s THE_ABOVE TESTS C0YER THE FOLLOWlHG MATERIAL: 4 - Fachined, Poppet Forgings, D'ig. 30521-801D, Alt. 5, dated 1-17-72. o" For6 ngs serial numh red,7i 13 thru 3 6 in.lusive 1 3/9h //)/. [ ar//ss h$ O im & GE GHEMICAL & PilYSICAL CAww a san smL Co. REPORT r'HECKED ' u'~ t. "~ / ss '% a .# 1. E ~ 2 /

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krAcMMEOT (3) Stress Intensity Factor KI Calculations for Assumed Flaws in 24-inch Feedwater Check Valve Body Castings 1. Bechtel prepared a report, Acceptability of 24-inch Feedwater Check Valves, Technical Report No. 1183-05EV, Revision 2, May 1984. It provided several justifications including a fracture mechanics evaluation to support the acceptability of the feedwater check valves. The fracture mechanics methodology used and actual step-by-step calculations are presented below in support of the use-as-is , recomendation. 2. The Class 11 shrinkage criteria for X-ray examination of valve body castings were conservatively equated to a 3.50-inch long crack for the purpose of calculating Kr. This flaw was assumed to lie normal to the principal stress (membrane and bending stresses). For a mid-thickness flaw, the width (2a) was assumed to be 1.00-inch. For a surface flaw, the depth (a) was assumed to be 1.00-inch. (a) The methodology of ASME Section XI, Appendix A, Analysis of Flaw Indications, was used to calculate K. I Ks = a. M. EJa t g + a, M,5 Ja tQ (1) where a,,,, e = membrane and bending stresses. psi, in accordance with A 3200 a= minor half-diameter, in., of embedded Saw; Saw depth for surface Saw Q=Saw shape parameter as determined from Fig. A-3300-1 using (a,,, + a.)/a,, and the Saw geometry N,,,= correction factor for membrane stress (see Fig. A-3300 2 for subsurface Saws; Fig. A-3300-3 for surface Baws)

= correction factor for bending stress (see 6

Fig. A-3300-4 for subsurface Baws; Fig. A-3300-5 for surface Saws) -(b) The results of calculations in the attached sheets are summarized as follows. Stress Intensity Factor K1 ksi/iii (For flaws in flat plate) For design stresses Midthickness Surface Membrane stress = 18.5 ksi 26 34 10.2 ksi Bending stress = For conservatively assumed stresses Membrane stress = 20 ksi 30 36 20 ksi Bending stress =

(c) 'Ihe membrane stress correction factor M was compared with a m correction factor F for surface flaws in an internally pressurized cylindrical body. See Sheet No. 6. Using an adjustment factor (F/Mm = 1.27), the following values were obtained to represent K1 for the assumed flaws in the valve body castings. Stress Intensity Factor KI ksi/Iii (For flaws in cylindrical bodies) Midthickness Surface For design stresses Membrane stress = 18.5 ksi 26 40 Bending stress = 10.2 ksi For conservatively nssumed stresses Membrane stress = 20 ksi 30 46 Bending stress = 20 ksi 3. The maximum internal pressure during the 400F lowest temperature operation is 1180 psi as compared to the 2100 psi standard calculation pressure for the above design stresses. The membrane stress cortesponding to the 1180 psi internal pressure is 10.4 ksi. Using this value and the conservatively estimated 20 ksi bending stress, KI calculations resulted in the following values. Stress Intensity Factor KI ksi/lii (For flaws in cylindrical bodies) Midthickness Surface Membrane stress = 10.4 ksi (corresponding to 400F initial 17 25 temperature) Bending stress = 20 ksi' assumed Estimated values for K e from CVN energy absorption in _ certified 4. I material test reports are 110 to 190 ksi/in (corresponding to 34 to 74 ft-lbs). These values give an ample margin against the above KI values. 5. A surface flaw, 3.50-inch long x 1.00-inch deep, is a grossly exaggerated assumption for a valve body casting which was RT and Mred. This was done only to demonstrate the unlikelihood of brittle fracture. 6. Because of the solidification pattern of a casting, shrinkage will occur around the midthickness. Equating that to a flat crack-like flaw is still another conservative assumption. ' 7. The number of thermal transients and loading conditions are such that fatigue cracking will not develop from the above flaws. This is due to the low number of thermal cycles and low stress intensity factor ranges (AK). 8. 'AKI value of 90 ksi/Iii cn page 9 of the Bechtel report (No. 1183-05EVT is a typographical error of 50 ksi/in, which was a value by rounding off 46 ksi/in for the worst case.

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2. 3 / 3

/~ eau 5 (wM) 2L= / 00 s, E = /, = a f,s-j i ~. ~ r = Po = i s. 2 w g I U , f, 0.5.. l*-o.s " /t17 ~ I =(to.L)(, = 4.41 Afd a -. _ y,. -r = r. u.-._. -x - %~ M = #### c.r7 = Gs f* t = (}y.A-32ro.i(bD f er,,_,43 ~ j s.r @= (:7" Jjr. A-33'8-') y=o 9 = y - c. <!3 in - i. it c +y. s-ssoo.1) its - o. w c Jy. A -s m -") = - - K1 - c A 5 J% + qM, R/& = vG 81s b(!!T)('A+ le}(0'0$ = (i.,7) co.t7) ( si. t + i. t) --K =.=. 2 s t a A-- _7 ---a y-p. ---*v--w---e rm-T-t r'M*-W+*-M-7"-9-"5 W PE'W"""-"WW N"-' '-**"'-""N'~'""'N'rg,wr gw vev

p DATE DE2tGN SY DATE CHECKED BY SHEET NO-PROJECT JOB NO. CU3 JECT CALCULATION NO. FILE NO E 3 AO /4 As Q = x k' bW

i. a, g

g = Se 1 /.[! @*4 I

e. 72.

= p Q=to8 Ma. = / // 4 = s.2y l(3 = /s.W li$g' (u)O 'V) + (f.Cf)(e ' Y) ~ ~ {j.77) (r68)(13 P+ 2 t) ~~ ~ ~ ~~^ ~ '^~ ~~~ .= so L 5 = ..e W**N*-epw e ew -. a --,.w-%--s-e-h.wme.hN

h eu.

gmee-w -ee w -.am..w e-==ew..m_ w I M -.m._u ew. p m y 9 - e a --w .vs- -. 7 -.-m- .pw-y, ,_ypg.-.,%-, w-., . -y, .w.,p-y-ys, _.gg .,gg.--.,,% a-u y.pyw%.. +-% , g ,,-._-,mm.

CALCULATION SHEET DATE D]2iGN BY ATE CHECKED BY SHE ET NO. PROJECT JOB NO CUIJECT CALCULATION NO FILE NO Y k DrlcuWe lW a Slaa f6J k = 3.1/3 inek a =).oo l-er c au-ad) S f 7f' ~'1y, Q=L=/t.s k' ~ ,-l s, T,=feg,=fo.244 j T' % = (! *.1)( ) = G0. *)(",{,ll ) ~ l l w i. y na i %*% = //s u d l - e. r 7 p

a. 4 P

J/% l a y = ,i.,o .o. wh = ~$ I= R--+ Q = /. sd (W yy. A-nov-i ) ,t = 8 f2.')!3 .:= 0 4 3 f = Off * %.ro = 0 21 p, = t. ie (pm. M. A - 5 Sa-3 ) M; = o.fo (Pas-Pry. A-3s n-7) Wx =~ G Hu 85 + T % & lA/Q me qs.ig { { (It'.s)(116) + (p)(o.s)} = (l.77)(o.f*0 (21.Pf t'.7) ~f .g v'= p ~, - -., e -,..,-..-n,

0S10 Et t.748 CALCULATION SHEET DATE DEglGN BY DATE CHECKED BY SHEET NO [ PROJECT JOB NO CU2 JECT CALCULATION NO FILE NO. C= 2D b', Q, = 14 L' Y T=(M)(,,fh=27& i b C*% w 1 7_ * * ' 7 4e ._e Q =

f. T 4/

Nn = /* /[ % = c.co $.E * (S h + $N 5 b Jg.if }& 3e)(f*'f] + (17)[* 5)) = e-(l.7 7)(D. 9I)( 25. 6 + t. 4 ) = 3 [ fat'. JTu = m.4 wg A pw w we--=e- --w-w 'M

WW

'-ew ,e,... w+ .w.,m 4.m e ....mm.. ,w--.--,

CALCULAT;ON CHEET DATE DEglGN BY DATE CHECKED BY SHEET NO PROJECT JOB NO CU3 JECT CALCULATION NO FILE NO. {pyrg k W h h f g g g kn y ' %<~cshana,pfp, sc, 0,..av,w y? 77,,.y ~ ~ ch M,;.L s c /,,,&,.

$ *f l'"'" "I *

'ff JJ4 i ) py145 29 s. N sk W H e- - ds b" 1h*'*-(h)So+3(f62 ~ 4 [h)6 ) 1 L = 2 +f = 4ro1 2.sts = n.r th= Vi!T =- 0.*t7 Go; * *,G, m y's e< / L 71l/e f (Of = e.15 %=e.gQo.r,f=1.e) f.5- (,3 g p.}f2)(l IfD -1(c o!7)(* 715) + 3 (o ofIk" 'i') ~ 4(* *07]lIV (e.2et)(3.27)( 2M o./* / t o.pf 2. - o.awi) =

= /.S

-J,< e 4, s efm --A, {24

2-(f,)Ga + 3 I$,)'G. + 4 ($hs]

9e = s <ty, = }11 e = e.o,2. }r G,,..., 6,, m h//c f *f te r* y c^- ( ~ Ma " cf m ) = '$l jl).,,,,s ) hl!J.) + * (* *'*)(* ) + 3 (* *$l**l')

Yl' *I'$l**T*)N

= (e.2. )(2. 2 7 )(2.m o.ni -t o.eet t,.ce r) -= /. 3

6. /<% ef R vs Ma.

Ng = lGf,,= /17

1. C, r r e e b f A k. -

f /* > - s z # A r.e i. ' 7 *= 4 IA G- > a gg=ir.rn,m.ie.w. rv - m i: > 7 = + 4 #"'% } fn = e. 44, J%p = u d4 p r ,-,.=w-r -s-e. in

w-->r-tw----,-e.-

ww- -rvv-w---n--- m .w ,e-w . ire *- .ee- -r-v-w r &w- --e- -e-+

Table 4 lenseere coeffletests. G, for sesal4lliptical serfnee crack os outside a f a cylinder (t/R = j ek 0.2 0.4 1.0 o 0.2 0.5 0.8 0.2 0.5 0.8 0.2 0.5 0.8 loadan8 e r Uniform 0 0.612 0.786 1.160 0.793 0.994 1.400 1.163 1.286 1.498 (Go) 0.25 0.752 0.952 1.346 0.828 1.016 1.365 1.088 1.184 1.320 0.5 0.972 1.278 1.8u) 0.%7 1.175 1.513 1.049 1.123 1.183 0.75 1.114 1.541 2.R4 1.072 1.311 1.682 1.034 1.100 1.163 1.0 1.162 1.640 2.510 I.109 1.360 1.727 1.030 1.094 I.156 L'acar 0 0.080 0.134 0.242 0.130 0.195 0.318 0.204 0.243 0.302 (Gs) 0.25 0.209 0.272 0.389 0.252 0.315 0.421 0.365 0.396 0 435 0.5 0.430 0.532 0.733 0.451 0.521 0.626 0.546 0.570 0.583 0.75 0.618 0.767 1.044 0.620 0.702 0.833 0.674 0.698 0.724 1.0 0.691 0.861 I.178 0.685 0.773 0.914 0.720 0.743 0 777 Quadratic 0 0.023 0.049 0.097 0.045 0.078 0.134 0.077 0.096 0.122 (G ) . 0.25 0.076 0.106 0.f 59 0.100 0.130 0.180 0.156 0.171 0.188 2 0.5 0.241 0.291 0.376 0.261 0.295 0.345 0.336 0.347 0.350 0.75 0.437 0.513 0.654 0.447 0.489 0.556 0.546 0.527 0.542 1.0 0.524 0.613 0.782 0.530 0.575 0 653 0.591 0.603 0.625 Cubic 0 0.010 0.025 0.051 0.022 0.041 0.073 O Gao 0.05i 0 0ewt (G ) 0.25 0.032 0.050 0.079 0 046 0.064 0.09) 0.077 0 086 0 095 3 0.5 0.148 0.177 0.225 0.164 0.184 0.2 t 2 0.220 0 226 0.226 0.75 0.337 0.383 0.468 0.350 0.375 0.416 0.418 0 424 04D 1.0 0.434 0.488 0.5% 0.445 0.472 0.523 0.513 0.520 0.536 1.s. Ilt /TFi l Application to internal Pressure 1 - g _, I The influence-coefficient procedure was applied to obtam (" t"" ! C'* " "% w. the stress-intensity factors fr r internally pressuria.ed cyhnders with internal and external surface cracks. 'A ' - + - -

4

-s Go talernal Sarface Cracks. The stress-intensity factors for ,,,,,,,,,,,c, an internal surface crack in an internally pressurized cylinder C, were obtained from equations (3) through (5) using Lame s solution (!!] for the hoop stress (a.,) in an uncracked in-I ternally pressurized cylinder. For convenience, the stress-intensity factor was written as .5 's K, = pR gF,ha a e,,j,e) a (6) where pR/r is the " average" hoop stress and F, is the boundary-correction factor for a surface crack on the inside of an internally pressurized cylinder. The expression for F, in y5 terms of G,. was obtained from the first four terms of a power-series expansion of Lame's solution with the coor-n Dietettsutten of lanvence coeffic6ents along crect front for dinate origin at the inside of the cylinder, plus the internal Fng. 3 send <trevier internal er ertemer surfece crack in cyunerseer mees pressure applied to the crack surfaces. The result is C/ A - 0.t: s/c - 1.e: sta = 0.5) ) 2Go - 2 G +3 G: F, = i cylinder under the desired loading. The hoop stress -4 G distribution is then expanded or fitted into the form 3 (71 s n = [ A,r' where each G, was obtained from the appropriate finite-e (3) element solution (Tables I and 2) for the panicular values of s.o where z is measured from the proposed crack mouth toward t/R, alt, o/t. and $. the crack front (see Fig. 2(c)). Rewriting equation (3) to agree External Serface Creek. The stress-intensity factors for with the form ofequation (1)gives an external surface crack in an internally pressurized cylinder s n = [ A,a' were also obtained from equations (3) through (5), again a (4) using Lame's solution. The stress-intensity factor was written e-o where the term A,a' is the scale factor to be applied to as equation (2) to obtain the corresponding stress-intensity Kr = pR a aa t,,,e) factor. The stress-intensity factor for the an distribution is - r F (8) then given by where F, is the boundary-correction fauor for a surface crack i K,= r - [ G,A,a' located on the outside of an internally pressurized cylind:r. 0 e=0 (5) The expression for F,, in terms of G,, was obtained from the The G, values for all crack configurations analyzed in this first four terms of a power-series expansion of Lamd's study are tabulated in Tables I through 4. solution with the coordinate origin at the outside of the cylinder. The result is attiVol.104, NOVEMBER 1982 Transactionsof the ASME 1}}

ML20099A063

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