View source for L-2015-160, WCAP-17939-NP, Revision 0, Analysis of Capsule 97 Degrees from the Florida Power & Light Company St. Lucie, Unit 2, Reactor Vessel Radiation Surveillance Program, Part 3 of 3

{{Adams
| number = ML15154B080
| issue date = 05/31/2015
| title = WCAP-17939-NP, Revision 0, Analysis of Capsule 97 Degrees from the Florida Power & Light Company St. Lucie, Unit 2, Reactor Vessel Radiation Surveillance Program, Part 3 of 3
| author name = Alpan A, Long E
| author affiliation = Westinghouse Electric Co
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000389
| license number = 
| contact person = 
| case reference number = L-2015-160
| document report number = WCAP-17939-NP, Rev. 0
| package number = ML15154B111
| document type = Topical Report
| page count = 76
}}

=Text=
{{#Wiki_filter:Westinghouse Non-Proprietary Class 3                                      C-41 Westinghouse Non-Proprietary Class 3                                      CAl CAPSULE 830 IS PLATE M-605-1 (TRANSVERSE)
CVGth 6.0; Hypabol   Tanment Cw Pmted n           M2-12014 1:18 PM A=38.8B=371&C=84.S9TD = 82."!D=6.0O Cmhielhia Coefflient =i0937 Equaimo is A + B * [TaImCi(-ITY(C-DL))]
Upper refL.E = 75-37           lawer ShefL.K    [00 (F-xD)
Temp-,35 mil= 75.60 F Plant SL Lwki2                           Materik- S.AW3Bl                                    Heat A-8490-2 Ofiengtmiom TL                              Capmk- 8y0Thx                            Fhxene so 70
    ~60
     ~4o
     ~30 20 10 0 =
          -300     -200  -100         0          too         200          300        400       500        600 Temperature (* F)
CVna-h 6.0                                    1./0120M14                                           Page 1/2 WCAP- 17939-NP                                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           C-42 Westinghouse Non-Proprietary Class 3                           C-42 St. Lwae 2 PlaNtC                                Material SAS3BI                           Heat A-8490-2
            -mTL                          Capswl* &P                  Fhue'e CAPSULE 830 IS PLATE M-605-1 (TRANSVERSE)
Charpy V-Notch Data Tenpatur (*-F)        h   rL. E.               Computed L E        Diffvntia 1              12.0                      10.4                 1.61 47             23.0                       23.3                -032 60             30.0                       29A                  1.60 79             39.0                       36.1                 2.92 113              41.0                       50.9                -9.92 140              50.0                       60.1               -10.09 157             87.0                       644                60 217              65.0                       72.4                38 252              77.0                       74.0                 297 300              78.0                       74.9                 3.07 350               75.0                      75.2                -o023 401              70.0                       753                 -53,3 CVGaph 6.0                               12/01f014                                   Page 2&#xfd;2 WCAP- 17939-NP                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                  C-43 CAPSULE 830 IS PLATE M-605-1 (ERANSVERSE)
CV     60. *Hypebc&Tangt Curve Pfiedon I12/M'2014 124FM A= 50.SO B 50.00 C= 115-59 TO = 169.5 D5=0.00 Cmu ficn oeffid=0937 Equatmi is A + B * [arb(r-OW(c+DT))]
UPP" %effY-%Smr= 100.00 (Fxed)               Iow-er ShlfShear = 0-00 Fixed Tempmiftwe at 50% Sear-- 169.60 Plait St I~izE2                                Matenl: s*      nBI                              Heat A-4490-2 tfinwem- IL                                      Capvsle: 830 110 100 90 80 L. 70 S60
                    *     --                   -/                                              --
S50 1*     40 30 20 10
* L          L         J BI
           -300     -200       -100         0          100          200       300         400     500        600 Temperature (I F)
CVGCnh 6.0                                        12101;2014                                         Page 1,2 WCAP- 17939-NP                                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          C-44 Westinghouse Non-Proprietary Class 3                          C-44 Plat St. Lade 2                       MaNtnm: SA533BI                          Heat A-4090-2 (kiatmiuTL                              Capsue- 8w*                Fli-CAPSULE 830 IS PLATE M-605-1 (TRANSVERSE)
Chatpy V-Notch Data Temperture (IF)
                    *mt             ear mCoputed                %Shear       Diferential 1              0.0                       5.1                -5.14 47               5.0                      10.7                -5.71 60              10.0                      13.1                -3.06 78              30.0                      17.0                12.98 113              30.0                     273                   2.68 140              30.0                     37-5                 -7.49 157              60.0                     44.6                 15.41 217              35.0                     69.4               -34.44 252             100.0                     30.6                 1936 300             100.0                     90.5                  9.47 350             100.0                     95.8                  4-22 401             100.0                     98.2                  1.79 cvraph 6.o                               12/011'2014                                Page 2'2 WCAP-17939-NP                                                                          May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                  C-45 Westinghouse Non-Proprietary Class 3                                  C-45 CAPSULE 830 SURVEILLANCE PROGRAM WELD METAL CVGrh6.0: Hyperbolic TwqpWwePxintedm 12/1 M0141:27 PM A=1.510 B= 4& C =65.83 10=4.33 D = 0.00 Coieatmfio Coeffwiet =0959 Equ~ualm .A + 9 r(C1'-WHJYC4D))l U4erSgff Et-*= 100-00 (Fixed)                Lower Sb&F=egy=22O (Fiec)
Te~mp-30A-DbS-34.70"F               Tmp_435 fl-1w-26.800 F             Terip50 A-03s5 ,5.8O0 F Plta: St. Lacie 2                                  Mzakiia SAW                                        Heat 0637 ofeuf         .w*x                                  cvn&e. &33                           Fklewe, 140 120 100 80 40 60 40 20 0   . 1   1    1     1   1                           1   1    1                              !
            -300       -200      -100          0           100        200      300       400        Soo        600 Temperature (I F)
CVCut6.o                                              12I(012014                                        Page 1/2 WCAP- 17939-NP                                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                              C-46 Plmot St. Luc.k 2                 MAiua: SAW                                      Heat 83%37 CAPSUEio3NA                       CEk wOR                          F"D       T CAPSULE 830 SURVEILLANCE PROGRAM WELD M1ETAL Charpy V-Notch Data TeImer2urem   F) Input CIVN             computed CVNVDiffeniawd
                  -40        22-0                     26.9                     4.93
                  -25        39.0                     361                       2.77
                  -13        31.0                     44.7                   -13.70
                    -5       62-0                     50.6                    1139 0       61.0                     54-3                      6.63 49        80.0                     93.4                     -3.44 78        870                      92.6                     -5.59 117       100.0                     97.6                      239 156        96.0                     99.3                    -3_26 217        97.0                     99-9                    -288 300       111.0                    100.0                    21.01 401        99.0                    100.0                    -1.00 CVGiph 6,0                         12(0102014                                       Pae 2f!
WCAP-17939-NP                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                            C-47 Westinghouse Non-Proprietary Class 3                            C-47 CAPSULE 83" SURVEILLANCE PROGRAM WELD METAL CVGrtuh 6_0: Hyperbolic TxmgemCuPintdon 12/1 M-14 1:M FM A=41A3 B=40.43 C=7i"TU =-3.71 D=&00 aon Cbeffit=00973 Equatin 's A +B     FIm-zTW-T0y(C+DT))]
Ul          ISeefLE.
                                          =S1.86           Laim ShefLf LE
                                                                        = LiOO z Tewq. 5 i w- 16 W0F Pian&St. Lucie 2                              MAtezial: SAW                               Heat 93637 Wuentafion: NA                                                                  Tbewe 100 90 80
  =      10 60 50 4,
30 20 10
           -0 k
           ,300     -200   -400          0           100        200         300  400     500        600 Temperature (* F)
CVruph 6 o                                       12/01f2014                                  Pige in2 WCAP- 17939-NP                                                                                   May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                       C-48 Plant St. Lacie 2                   Mafiter SAW                              Heat 8&637 C.mfntfio=-A                         Cpsie.83'                    Fmme-CAPSULE 830 SURVEILLANCE PROGRAM WELD METAL Charpy V-Notch Data Tmpera       &#xa2; F) Input L E.              Compnud L E.        Differea
                 -40          17.0                     23.6              -663
                 -25         33.0                      30.5               250
                 -13         28.0                      36.6              4.56
                  -5         48.0                      40.8               7-25 o         51.0                      43,4               7.62 48         62.0                      65-2              -3.17 78         71.0                      73-3              -2.26 117          77,0                      78.5              -152 156          78,0                      80.6              -2.62 217          77.0                      81.6              -4.60 300          880                       818                6-17 401          86.0                      81.9               4-14 CVGrph 60                            1301i2014                                 Page 202 WCAP- 17939-NP                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                      C-49 CAPSULE 830 SURVEILLANCE PROGRAM WELD METAL CVGrapi 6.0: Hyrbdkic Tangent Cumve PFia an t211/2014 137 PM A= 50.00 B = 50.00 C = 5.68 TO = 10.76D = 0.0 elation Coient= 0-974 Equaion is A + B
* 1TmbCr-'Y(C+iD))1 Upper Shef %.Shew--10000 (FRixed)            Lower'Slf%Sr      = 0.00 (iX4 Temperalre at 50. Sher= 10.80 Plant St. Lnde 2                                  MuleuiaL SAW                                          Heat 81637 Orieitatim- Llc                                     Cqpule W3                               Thaene:
110 I00 90 80 so Lo     70 05
  '      5 60 S40 30 20                                   ir_
10 a
           -300     -200       -10           0            100      200         300         400         500        600 Temperature (* F)
CVGrpk6_0                                             12/0112014                                           Page i12 WCAP- 17939-NP                                                                                                 May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                      C-50 Pliat St Ick 2                       albeia: SAW                           Heat 83637 OAeataim. NA                        Cqmkii&r
: e. 8 CAPSULE 830 SURVEILLANCE PROGRAM WELD METAL Charpy V-Notch Data TempmiUr (0F1  input %,%tair              Campute "Shear   Diffrenli
                -40           10.0                        13_1        -3.11
                -25          40.0                        20.9         19.12
                -13           10.0                       29.2        -19i1
:-5        40-0                        35.7          4.27 0        40.0                        40.1         -0.11 41          80.0                        80.0         -0,02, 78          95.0                        92.4          255 117         100.0                        98.1          1.87 156         100.0                        99_6          0.44 217          100.0                       100.0          0.05 300          I00.0                       10(10          0.00 401          10D.0                       100.0          0.00 CVGrp6o0                              12101 014                               Page 2J2 WCAP- 17939-NP                                                                    May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                      C-51 C-5 1 Westinghouse Non-Proprietary Class 3 CAPSULE 830 HEAT AFFECTED ZONE CV~naph 6.0- Hypexbaic Tappent Curv Pfinted m L2/112014 1:39 PM A =60.60 B = 5&40S  C= 13077 TO =-53-9 D =GOM ColnelalicnCoeffidalt=0.662 Equation is A+ B -      nIm~((rTJY(C+IYI))]
Upperx S ~nffi    = 119-00 (Fixe4                 Lcawu SfrWEnerif =22O~ixe&M Temp@M ft-ls=--51.500 F              Tamp@35 fk-IPw=-3 1.40- F               Teup00ft-gj=20.50 0 F Plant St. Lucie z                                  MAtmiiak SA-S33BI                                    Heat A-8490-2 Oiienlatim- NAL                                        cvt& BY0                                flue 160 140 120 I   100
   '-p    80 60 U
40 20 0-
             -300     -200          -100         0           100           200          300     400       500         600 Temperature (0 F)
CIVrhph 6-0                                             121/01/2014                                            Fige in-May 2015 WCAP- 17939-NP I17939-NP                                                                                                  May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                       C-52 plant St.ucide 2                      Maalexik SAW33BI                      Heat 14-9B4-OnenbrkioirN-A                          CPL8l30  W.FFTDO H             e:
CAPSULE 830 BEAT AFFECTED ZON"E Charpy V-Notch Data Teinerature(CY)       b"u CYN                  Coampteo CVNK   Differential
                -40              26.0                       32.9          -6.80
                -12              17.0                       403         -23.29 1              45.0                       44.1           0-93 49              56.0                       58.8          -2.79 60             113.0                       627          5033 102.0                       684          39-56 1t8              25.0                       80.6        -5557 157               47.0                       90.8        -43.78 217              137.0                      102.5         34.46 250              100.0                      1071           -7.06 300              145.0                      Ill.8         33.18 401               92.0                      116.6        -2455 CVGrah 6.0                               12/0112014                               Page 2/2 WCAP-17939-NP                                                                          May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                    C-53 CAPSULE 830 HEAT AFFECTED ZONE CVGai 6.0: Hypnbolic Tangat Curme Phited m 12(112014 1:45 PM A = 36.45 B =35&#xfd; C =13283 TO =16.72.D = 0.00 Cxxclatin CoeffieA =0.735 Equafto is A+ BA ganr(r-T'oY(c+Di))i Lrpp, SIeff L.E = 71-91          .ower ShfILE. = 1.00 (b Teump435 milws 11300 F Plant St. Lucie 2                            Material: SA-533BI                                Heat A-9490-2 OrAmalion NA                                    C~psde. 93-                           Fhmxce:
100 90 80 000 70 60 50 40 1~.                                                       0 4-i 30 20 10 J         1                                                  .      1     1~LL 0.
            -300     -200   -100          0           100          200       300       400       50         600 Temperature (0 F)
CVGrap 6.0                                      12dU012014                                          Pig 11 WCAP- 17939-NP                                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                      C-54 Plat St Lucie 2                       NMteiiaL SA.WSB1                     Heat A-8490-2 Oficotatin INA                          caule: &3Y CAPSULE 830 HEAT AFFECTED ZONE Charpy V-Notch Data Temperitur   F)       Input L E.                 Computed L E. Diffeutiu
                -40              24.0                        222           1.83
                 -12             120                         28.9       -16.90 1             34.0                        32.3          1,2 48             42-0                        447          -2.65 60             72.0                        47.6        2439 78             72.0                        51.7        20_26 118              26.0                        592        ,3323&#xfd; 157              46.0                        643        -1825 217              95.0                        686         16.41 250              72.0                        69.9          2.15 300              718.0                        0.9          7.09 401              67.0                        713          -469 CVGrah6_0                               12/t,2014                                Page 12 WCAP- 17939-NP                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                               C-55 CAPSULE 830 HEAT AFFECTED ZONE CVGiuh 6.0: Hypabolic Tmgent Curve Pfixted an 12t1120141:51 PM A = 50.00 B = 5&00 C = 14&77 TO = 61.6 D =OAO Qarelation Cbeffwiria = 0-123 Equatim is A + B [Tn(r-TnY(C-D'))I LT~er Shelf %Shme= 100.o0 (F=ix4               Lawr helf..Shear= 0.00 Fixd Tawmatmhe at 50% Shear = 61.50 Flaint St. Luck 2                                MAterija S.AS3BI                              Heat A-84U-2 OfientztioxE NA                                     capiule: BY&luw 110 100 90 80
   -     70 S60
* 50 C.4
     ' 40 30 20 0-0 10 0
            -300    -200       -100          0            100        200       300         400  500         600 Temperature (I F)
CVGih 60                                             120112014                                      Page V2 WCAP- 17939-NP                                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                      C-56 Plant St.Lucie 2                          Matnial: SA533BI                      Heat A-8490-2 Orientation: MA                            Capsule: 83*3 CAPSULE 830 HEAT AFFECTED ZONE Charpy V-Notch Data Tempwature (* F)      Input %Shear                Cmnputed %Shear DIfferential
                 -40                  50                        20.4         -1536
                  -12                10.0                       27.1         -17.14 1               40-0                        30.7           92-7 48               40.0                        45.5          -5.49 60               90.0                        495          40.49 78                75.0                        55-5          19.46 11s                30.0                        68-1        -38.14 157                60.0                        78_3        -1832 217               100.0                        89.0          ILO0 250              100.0                         92.7           735 300              100.0                         96.1           3.89 401              I00.0                         99.0           1.03 CVGraph 6.0                                  12*0*2014                                Page 2(2 WCAP- 17939-NP                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                    C-57 CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
CV"rph 6-0. Hyperboic Tangent Qave Printed-- 1211/2014 2:36PM A=40.60 B=3840 C =91-6 TO= 159.08 D= 0.00 Coeffient = 0.955
                                                          -tlation EquatiouisA+B
* T=aX(r--oY(C+4I)T]
Upper Sher Enery = 79.00 (Fmxe                   Lmw Sh*fEnfrg= 2120 (ixec Teap@30 fi4b=133.10" F                Ternip35 fk--*445.60 F               Temn50 114-lb V20F Plant St. Lucie 2                                  lfibmiaL- SA53-3BI                                 Heat A-U90-2 Omuiecaiol TL                                          C&#xfd;e: 200                                Fu RumeE 100 90 80 70 W~
60 50 40 30 20 10 0  L_
            -300       -200        -100          0             100         200     300        400        500        600 Temperature (0 F)
CVGn4      6_0                                            12/0112014                                        PAge 1V2 WCAP- 17939-NP                                                                                                   May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                              C-58 Matwal: SA533B1.
Piant St. Ladie                                                                  ieat A-&190-2 Orientation- TL                         Capsule: 260*                Fbmm CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
Charpy V-Notch Data Temperatv, e (*F)     input CvN                 Computed C".      Differemtal 0              30                         4.5              -1.54 40             11.0                        7.6               3.44 72             16.0                       12.2               3.75 100             19.0                       18.8               0.16 125             36.0                       27.0               9.01 150             41.0                       36.8               4.18 160             23.0                       41.0            -17.98 195             47.0                       549               -7.88 225              80.0                       64.2             15.78 250              66.0                       69.7              -3.66 300              86.0                       75.6             10.42 375              84.0                       783                5.69 cvcrrph6.o                                12101)n014                                    Page 2/)2.
WCAP- 17939-NP                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                          C-59 CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
CVGrCph 64. H1-t-ic Tangent Cuve Pnied an 12/112014 2.41 PM A =43.37B =4237 C=115.12 Tf= 177.75D= 0.00 Chmeiatio Coeficien = 0_96 Fmtiom is A + B* *mzoff-Toxc+ni)
ULper Shelf LE. =85.74           Lower Shelf LE = 1.00 (Fixed) 35 Ten~j      mils=54M0 F Plant St. Lucie 2                            MateziaL SAS33BI                                         Heat .A-84802 OricubfimniTL                                   Capmde: 263*                               Fhsenrce:
100 90 70 0-60 1..
50 40 30 20 10 030
           -300       -200   400           0           100         200         300         400          500        600 Temperature (0 F) cvGrah 6.0                                        12/0112014                                                Page 1/2 WCAP- 17939-NP                                                                                                   May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                            C-60 Westinghouse Non-Proprietary Class 3                            C-60 Plant St.LIAck                        MatciiaL SWS3BL                            Heat A-8490-2 Oaionbm TL                              Capsule: 263'               Flhume.
CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
Charpy V-Notch Data Temnp     ur ( F)    Input L E.                 Coniputed L E     Differendil 0              6.0                          4.7              130 40              9.0                          8.1              0.91 72             14.0                         12.6               136 100             14.0                         18.4             -4.44 125             34.0                         212               8.79 150             40.0                         334               6.65 160             22.0                         36.9            -14.89 195             49.0                         49.7             -0.67 225              65.0                         59.8              5.15 250              62.0                         66.9             -4.95 300              85.0                         76.7              831 375             78.0                         83.1             -5.07 CVGraph 60                                 12/01;2014                                  Fage 2Q WCAP- 17939-NP                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                            C-61 CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
CVGrqa  6.0: Hyperbolic Tangent Cmve Pnmted on 12I/2014 2:43 PM A = 50. 0B=5.O0 C = 6.76 TO = 17516 D = 0.00 Correlatioa Coefficieut = 0-962 Equatim is A + B [franbM-TQY(C+DIf)j Upper S if f/Sber = 100.00 (Fxxo                   Lower   P %/.Shear
                                                                                         = 0.00 (Fi-xed Temtpeature at 50% Shear= 17520 Planr -St.Lucie 2                                 Material: SA*_.3B1                                       Heat A-8490-2 Oriataionw IT                                        capsule- W6O                                  ht 1luence-110 t00 9o 80 lh     70 2     60 50 I-gq      40 30 20
[0-0-
            -300      -200      -100           0           100           200      30W          400           500        600 Temperature (1 F) cVGxrah6.0                                            12/01/2014                                                PAPe 112 WCAP- 17939-NP                                                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                             C-62 PlantSA Lucik                         Mabealw SAWBI1                             Heat A-8-490-2 orimi 7                                 Capsule: 263-                 Flume:
CAPSULE 2630 IS PLATE M-605-1 (TRANSVERSE)
Charpy V-Notch Data TIemperaure ( F)    Input %Shear                 Computed %Shear    Differential 0               5.0                           0V7             4.35 40               10.0                           20              7-97 72              15,0                           4.9            10.06 100              20.0                          104               9_61 125              30.0                          19.2             10.82 150              35.0                          327               229 160              20-.0                         39.3           -1930 195               50.0                         63.9            -13.85 2_              100.0                          80.7             1932 250             100.0                          89.5             10.47 300             100.0                          973               2.71 375             100.0                          99.7              032 C!%raph60                                 1-10112_014                                  Page 2-2 WCAP- 17939-NP                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                         C-63 CAPSULE 2630 SURVEUILANCE PROGRAM WELD METAL CVGxao 6.0- Hypeebolic Tmigwi Curve Pfinted c 1211/20142:45 FM A=-53.60B=51A@ C =1OL.75T=26.J9D =D0G Cbae1afim Cbeffwieut=0966 Equiatim is A + B
* tgavI(CrJ0Y(C+DD)]
Ez Upper Shelfnm   = 105.00 (Fized)               LoerS1%ff Eaery= 220 (F=0e~
Thi)30 &Ft-Is24.W0 F               TaiW35 ffta-rx-12.f F                  Temp@50 ft-1bsi 19ATO F Pbnt St Lucie 2                                     atieril: SAW                                          Heat W3637
          .xaNA                                       CTRer 260-                              Fkenie.
140 120 100 00,1 80 Q
60 40 20 01--
           -300     -200       -100          0           100         200       300         400           W00       600 Temperature (0 F)
CVGah 6.0                                           12/0V12014                                              Page 1/2 WCAP- 17939-NP                                                                                                   May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                       C-64 Plant St. Liade 2                   matmia SAW                               Hat 83637 OCAPnStUi63NA                       CapsIle -263          R      fEDMET CAPSULE 2630 SURVEIULLAINCE, PROGRAM WETLD METAL Charpy V-Notch Data Temyeratne   (cF) Input C.N-               Compued C'N        Diffential
                 -80          11)                       13.5             -2.48
                  .40         21.0                      24.1              -3.10
                 -0           36.0                      31.6               439 0         48.0                      40.5               7.49 50         601)                      653              -5.27 72         68.0                      751              -7.17 10           91.0                      90.9               0.11 150         104.0                      96.7               7.34 195         107.0                     1014                5.61 250         111.0                     1037                726 275          89.0                     104.2            -1523 300         130-0                     1045              25.47 CVG-aph 6.0                           120112_014                                Page 202 WCAP- 17939-NP                                                                     May 2015 Revision 0

Westinghouse Non-Proprietaxy Class 3                                     C-65 Westinghouse Non-Proprietary Class 3                                    C-65 CAPSULE 2630 SURVEILLANCE PROGRAM WELD METAL CVGrqh 6.0: Hypertol   Tmagmt Cum-e PNiedon 12m1f2014 2:48 PM A=57A8R=558 C=--16.98 T0=4S2D=0.00 Camelaion Coeffmieat =02967 Equahio is A+ h
* IrWT-n~r-ThYc4{f))]
Uppe SfrffLE.  = 114.16                 lawe&lIof LE = LOD (Fixed Terip@35 mlls7- ~10' 1 F Plant St Iade 2                                MaleriaL SA.W                                      Heat 83637 Onleaiubi                                      Capmule 2,63-                           Ehume.-
140 120 100
      .~80-rlt       60
   .16
              -340 20-
             -300  -200     -100          0          100          200       300         400      500        600 Temperature (0 F)
CVr60                                           121012014                                           PagelW May 2015 WCAP-WCAP- 17939-NP                                                                                          May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                    C-66 Plant StL Luck                    Ma2iiat: SAW                          Heat 83637 ntaueo NA                               20.
                                             !63C CAPSULE 2630 SURVEILLANCE PROGRA.M WELD METAL Charpy V-Notch Data 0
Tanpmrture    F) Input LEF.               Computed LEY    Diffwredga
                -SO          9.0                      12-3          -3.35
                -40         24-0                      21.5           2.53
                -20         29.0                      27.8           1.16 0         40.0                      35-5           4.55 50         52.0                      58.4          -639 72         66.0                      68.9          -2.88 120         91.0                       8..5          2.53 150        103.0                      972            5.76 195        i07.0                     105.6           137 250         111.0                     110.7           0.33 275          87.0                     1119          -24.86 3_0         132.0                     112.6          1935 CVGraph 6.0                        12/012014                               Page 2 WCAP- 17939-NP                                                                 May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                    C-67 CAPSULE 2630 SURVEILLANCE PROGRAM WELD METAL
                           -VC--hi 6.0 Hypebok Tuagaut Curve Pizdan 12/0'2014 2:51PM A=50.ooB=-*MC=trJsTo= 16.30D=.00 Cmeilatim Coefficent = 0-997 Equutiz is A + B' [Th(Cr-T0Y(C4YM)]
Upper Shf4"**--    10000 (Fxed                 Low Sff '/.Shear= 0-00 Fie)
T     erxhue at 50%. Shen - 16340 Plaut St. Lude,                                 MateriaL SAW                                       Heat &33
: 0. 1 1- Ion  N                                  C4psule: 2W3                             Fhmsm-I10 100 90 80 70 60 I*'
40 30 20 i0
           -300
            -300   -200      -100          0           100         200       300         400       500       600 Temperature (0 F)
CVGxph 6.0                                        12/0112014                                         Page i2 WCAP- 17939-NP                                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          C-68 P tl SL
: Incie 2                     Mateil SAW                                  Heat 83637 Oriemtboa NA                       Q~vwfr. W"3                  Funem:
CAPSULE 2630 SURVEILLA.NCE PROGRAM WELD METAL Charpy V-Notch Data Temperature(r F) Imput 4%Sear            Cbwfuted %Shiear      Differen&Ia
               -80            15.0                     IL.0                 3.99
               -40           25.0                      22-9                 2.24
               -20           3010                      313                -1.26 0           40.0                      412                -1.25 50            65.0                     675                -2.51 72           75-0                      770                 01 120           95.0                      90.5                4.53 150           100-0                      94.-                 5-21 195          I00.0                      98.0                2.03 50100.0                                99-4                 0.6"2 275           100.0                      99.6                036 300           100.0                      9919                021 CVGmph6,0                           12/01!014                                    Tape 2.2 WCAP- 17939-NP                                                                        May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                    C-69 CAPSULE 2630 BEAT AFFECTED ZONE 1VGra* 6.0- Hyperboli Twnuipt QrwPfinxfdu l21/V2D14 53 PM A=66.10 B=63-OC = 163.76 TO= 15113S D=0.00 Cmiahtkui Codeffiet-O16 Equatmiuis A +B' [TaW'-1J(C-T0WVThI UP 1 e Sif FmRg    =  130-00 (Fkd       ~        low ShlfEmmV=y 220 CFixec)
TarV30 ft-OIh6=46.4O F                 Temp@3 5 A-lBxt 6 421T F          TmaI*5O ft-1br109.11V F Plant: St. Ludci. 2                                  Matefid- SAM313B                                  Heat A-8490-2 OriembtatwNA                                           Cqmk- 2&P~
160 140 120 100 80 60 40 20 o
                       -200         -100           0          100         200      300      400         500         600 Temperature (0 F)
CVGz~h 6.0                                                1201OW014                                           Page I/2 WCAP- 17939-NP                                                                                                    May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C-70 Plant St. I.Ade I                        Mateial: SAO3BI                          Heat A-&go-.2 OfiietdadmINA                              Caps-e. w63&deg;                 Fmnee:
CAPSULE 2630 HEAT AFFECTED ZONE Charpy V-Notch Data Temperature  (*F)       Input CV'N                Computed ON       Diffrentlial
                  -40               32o                         13.5            18.52 10                15.0                      215               -6.54 60                13.0                      33.8            -20.79 72               410                        37.4               7.59 100                51.0                       46.8               4.24 120                54.0                       54.1              -0,08 150                83.0                       656              17.36 180                70.0                       772               -7.23 250               119.0                      100_6             18.43 250                49.0                      100.6            -51.57 300               144-0                      112.1             31.86 375               12-6.0                     122.2               3.80 CV~n~h 6 -0                                  12N12014                                   Par 2f-WCAP- 17939-NP                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                     C-71 CAPSULE 12630 HEAT AFFECTED ZONTE CVGraph60: Hy&ixeJic TmigatCuiw Pfinweouj 121120142-56PM A= 41205 B =4LO15C-=17287T=10652D =0.00 xica~anCUOe&#xfd;c=i4909 Equaftu is A +B * [rm*l(C-D+D'l)1]
UppezSI%1fLE_=9310              LoavmSheIfLE. -1.00 fFnweD~
Tamp@j35 =Is-- 76,60- F plant St. Lad!2                           MatuWa1 SAS33BI                                    Hmeat A4t2 Odentatio1 MA                               CaqA&: 263'                             Thww.e:
100 90 80 70 pan    60 s0 40 30 20 10 0 1_
            -300   -200   -100        0           100         200         300        400       500        600 Temperature (0 F)
CVGraph 6_0                                   12/01/2014                                           Pw w WCAP- 17939-NP                                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                    C-72 iplant St. LAU*eI                          maL SA555BI                         Hemt A-Orientwiiox N.1                           AU 26 6*Ae        CDZO CAPSULE. 2630 HEAT AFFECTED ZONE Charpy V-Notch Data Temperatrt (IF)       hiput L E.               Cmputed L E. DifferetW
                 -40               26.0                       13.7          1227 10                15.0                     21.2            25 60                13.0                     313           -18.26 72               42.0                      34.0             8.04 100               43.0                      40.5             2.50 120               47.0                      452              1.75 150               60.0                      522              7.93 10                56.0                      58.5            52 250               54.0                      70.0          -15.99 250               78.0                      7.0              9.01 40                83.0                      752              7,81 375               77.0                      79.6           - i58 cvGraph 6,0                                 12,0112014                              Pagp20 WCAP- 17939-NP                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                       C-73 Westinghouse Non-Proprietary Class 3                                       C-73 CAPSULE 2630 HEAT AFFECTED ZONE CVG7cr  60 Hypmbo&p     Tangent Curve Pfintedm 12112014 2-5 PM A= W5 B--=50.00 C=139.62TO=101.67D=0.00 Cmeatiocmoueficient=V0950 Equtinim is A + B * [Tab(r-lITC+DI!))j Upper Sbhef-/%ew = 100.00 (F=4 i)                 bW& SlWfi.Sh= 0&00 (FizD Tenmer-afte at 50% Shearm= 101-70 Plant StLucie I                                Material: SA533BL                                    Beat A-849W2 OfielataimD NA                                    CV9Av.e 26PI                            Fbaazcre 110 100 90 80 I&#xfd;v      7, 09 4-0 rw Q        50 46        40 30-20-0
              -300  -200        -100         0           too         200        300        400         500        600 Temperature (I F)
Cv~h& 6-0                                           1210Lr2014                                            Par 1/2 WCAP- 17939-NP                                                                                                May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          C-74 Plant Sr. Lucie 2                       Maten[ SAk533B1                           Heat A-84904 Oriktiuf. NA                             CAPSUeL 2637                ZNhE:
CAPSULE 2630 HEAT AFFECTED ZONE Charpy V-Notch Data Temprture (0 F)      Input %Shear              Computed %War         Diffemztial
                  -40              20.0                       11.6-               &39 10              25.0                      21.2                 3.80 60              20.0                       35.5             -15.50 72              45.0                      395                  5.47 100              50.0                      49.4                 0.60 120              50.0                       56.5               -6.53 150               75.0                       66.6                 .35 180               800                       75.4                 456 250              100.0                       89.3              10.67 250               70.0                       893              -1933 300              100.0                      94.5                 551 375              100.0                      9&0                  195 CVGaph 6.0                                 1210V2014                                    PapeY2 WCAP- 17939-NP                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                          C-75 CAPSULE 2630 STANDARD REFERENCE MATERIAL CVGrUFJ.0: llpe*booic Tangent OCW Phitedon 121/12014 3-0t PM A=44,101B=41.90 C=89.08 TO=188.20D=0.00 Coneklti Coeffica =0.974 Equati    i    +B   * [!T'r-T0W+DT1))j Upo -tpuAe.if F     96.00 (Fixed)                   Lowe Shelf Ener =2-20 (H-ieo)
Ternp*30 fl4bs=157.100 F               TenqY@3S ft-lba=468_600 F                Tmai450 ft-lbw=200.900 F Plant St. Luck 2                                      Mlaterial:- SA53SB11                                Heat EBSTf-Ollff Orionbica'L                                              OCqmke 2630                                Fhvaaar i00 9o 80 f-)
  .0 I
60 50 40 U       30 20 10 00
             -300       -200           -100        0            100            200        300       400         500       600 Temperature (0 F) cvGrph6.0                                                 12/01f2014                                               PAP in WCAP- 17939-NP                                                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C-76 Westinghouse Non-Proprietary Class 3                         C-76 Pla& SLI Wile                       Ma2a SAS3W
                                             & 3B1                      Heat H MST-Oay Orieztakia LT                        caps& w.                     H&deg;ec CAPSULE 2630 STANDARD REFERENCE MATERIAL Charpy V-Notch Data 0
Tempeature   I F)   Input clVN             Computed C%'N       Differential
               -4O             3.0                      2,7               030 50             7.0                      58                1.20 100            12.0                     12.4              -0.36 125            23.0                     l&5                4.47 150            40.0                     27.2              12.84 160            27-0                     31.3              -1_26 195            33.0                     473             -1429 195            45.0                     473               29 250             75.0                     69.3               5.75 300             89b                      797                930 375             93.0                     84.8               825 cvGuph 6.0                            12)OV2014                                  Page 212 WCAP- 17939-NP                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                  C-77 CAPSULE 2630 STANDARD REFERENCE MATERIAL CVGraph 6.0: Hyperxbd Tamut Cumne Pated an 12/(120143,03 PM A= 44.19 B = 43.19 C = 110.5 TO =207.15,D=0.00 CQmlatioun Cbefie*t 0=90 Eqiwftx is A + B * [frTf-anDY(C+DTh1]
Upper SHlLE = 87.37                Lower Sei..LE.= 1.00 (FixeO Temp,,35 nmLs413300 F Fit St. La& 2                                 MateriaL: S-A533BI                           Hear HSST-0L1Y Ofieigation LT                                    C~ars&~ 2630 100 80 70 01-60 50 I-s 40 30 20 10 0 0
             .300
                  =
                    -ZOO
                        =  =-100
                            -100            0I 0
100 100 200 200 0
300 400 400 5
500 600 600 Temperature (&deg; F)
CVGnph 6-0                                         12/01t2014                                      Page V2 WCAP- 17939-NP                                                                                          May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                       C-78 Phat St Icki2                       MiateikL SA,"3BI                   Heat HSST-OIMY OnkentamirLT                          CpsunL- 263-                fluxee CAPSULE 2630 STANDARD REFERENCE MATERIAL Charpy V-Notch Data Ttupram     (!)     Input LIE.                Computed L E      Diffnintial
                -40             1.0                        2-0             -0A9 50             7.0                        5.8              1.25 100             11.0                       11.9             -0.87 125             18.0                       16.9              1.06 150             33.0                       23.7              9.34 160             29_0                       26.8              1.19 195             34.0                       39.5            -5.46 195             29.0                       39.5           -1046 250             670                        60.1              68.6 300             77.0                       73.8              3-20 375             80.0                       83,4            -3.42 C~3arph 6.0                            1YI2IC014                                 Pape12 WCAP- 17939-NP                                                                        May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                          C-79 CAPSULE 2630 STANDARD REFERENCE MATERIAL CVGih 60- Hyebolic Tangent Cnve Printed on 1211Of014 3:05 *M A =5&00 B = 5000 C =76-99 TO = 190.04 D = 0.00 Canelatioa Coefficient =0-973 Equation i A + B
* nTw1-T1DY(C+IDT))]
Upper Sdf %eSbeu= 100-00 (Fixed)                Lower Sx-Hf-/.Sben==0-00 (Fixed)
Tempn"ature at 50% Sher= 190.10 Plant St.L :I 2                                  Material: S.33B1                                    Heat IJ ;ST-0IMY Orientaion: LT                                      Capsulec 203&deg;                               Fmeme:
110 100 I
90 80               _  _       _  _   _                               __                                 _   _  _
1W 70 00 60 iO50
           .,40 I        -      -    -               LCI J              -!                   L 30 20 10 0
00     -200       -100           0          100           200        300         400        500           600 Temperature (0 F) cVoraph 6.0                                           12/01V2014                                                Pge1/2 WCAP- 17939-NP                                                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          C-80 Plant St. Lude 2                     Material" S.A5331B1                 Heat: HSST-0LMY Onieunmn- LT                           Capsule. 2635 CAPSULE 2630 STANDARD REFERENCE MATERIAL Charpy V-Notch Data Temperature (I F) Input %Shear                  Computed %Sheax' Differential
                 -40             0.0                            0.2          25 50             5.0                            2-5 100            15.0                            837           6.30 125             10.0                           15.5           4.53 150             35.0                           26&0           8.99 160            30.0                           313           -134 195             50.0                           5312          23 195             35.0                           532         -1823 250            100.0                           82.7         1728 300           100.0                            94.6           536 375           1o0.0                            992            0.79 CVGrph6 0                               11D12014                                    Page 1)2 WCAP-17939-NP                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                                C-81 CAPSULE             970   IS PILATE M-605-1 (LONGn-UDI.NAL)
CV6TapJ 6.0: Hyperbolic Tangent Cwvtue Pnnted on 12/grA014 9-09 AM A=5510NIOB=51.90 C=116.%6TO= 1&4.60D= (LOO Correlation Coeffuient= 0-99 Equation is A +B *[TaiX(T-TY(C+DTh]j Upper Sh~lf~nmgy = 102.00 (F=4ed                Iiow Sik1f Enffff = 220 (Fizd)
Tenip@iJQ fl-lbs-12433F                 TaxpW5 AMba=1379GVF                       Temprx450 ftlb-l-173_30' F Plait St. Luck 2                                       Matmmil: SA:-d3BI                                         Heat.A-849M2 OrienibiomnLT                                             Capsole:. 970lum 125 100 q~75        -
25-0
            -300        -200         -100          0           100          200         300          400           5"0          600 Temperature (I F)
CV~mph 6.0                                                1210&2014                                                     Page 112 WCAP- 17939-NP                                                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          C-82 Westinghouse Non-Proprietary Class 3                          C-82 Plau t.SLuci                                                                    eat A-8490-2 Orientaiiom L r                         cQuk     97"                Fluwe:
CAPSULE 970 IS PLATE M-605-1 (LONGITUDIN-AL)
Charpy V-Notch Data Temupraetux (mF)     Iawt C'V-N                Computed CN-"     Differefnial 70             19.0                       153               3.73 95            35.0                       21.0            14.00 110             28.0                       253               2-71 120             43.0                       28-5            14.47 140             24.0                       35.9           -11.85 150             2&.0                       39.9           41.89 170             67.0                       485             18.47 200             41.0                       620             2lD2 200              42.0                       62-0           -20.02 260            111_0                       95.1            25.85 300            100.0                       95.1              491 375            113.0                      104.1              9-93 cVoGrap 60                                12/08r2014                                 Pae 2J2 WCAP- 17939-NP                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                       C-83 CAPSULE 970 IS PLATE M-605-1 (LONGITUDINAL)
CVGrnh 6.0- Hypmo Tmgai Cunve Printed on L2/&1-014 9:15 AM A = -3.40 B= 52.40 C = 162.40 TO = 20735 D = 0.00 Cmehiboi Coefficiet = 0-901 Eqpm-a is A+       t ff   fF-T0(C+D&#xb6;))l uprShelffLE = 1052S0                Lowe Shelf L-E = 00 (Fized Temp@35 ni,1s4Z0' F Plant St. Lucie 2                            M~alesLa SA533B1                                     Heat A-8490-2 OQienwiloniZT                                   Capsule: Or                             Tbueace:
120 100 0     80 as    60-S40-20 0 =
           -300     -200    -100          0          100         200        300         400        500        600 Temperature (0 F)
CQh6.0                                       12/08/214                                              Page 1/2 WCAP-17939-NP                                                                                               May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                             C-84 Westinghouse Non-Proprietary Class 3                             C-84 Plant St.lmdi                          MatajmaL: SMS313B1                           eat A--890-2 Orientatioll L]                           Capsule: i97,                Fluence CAPSULE 970 IS PLATE M-605-1 (LONGITUDINAL)
Charpy V-Notch Data Tempera*mr (OF)       Input L E.                   Computed L E. Differential 70             15.0                          173              -230 95             30.0                          220               &.00 110             27.0                          25.3              1-72 120             360.                          27.7              8.35 140             25.0                          32.1             -7,83 150             29.0                          35,6             -6.63 170             59.0                          416              17.44 200             32.0                          51.0            -19.03 200             380                           510             -13.03 260             89.0                          69.8             19.18 300             82.0                          804               1_58 375             $9.0                          94.0             -5.00 CGraph 6.0                                 120*0014                                      Par M WCAP- 17939-NP                                                                               May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                          C-85 CAPSULE 970 IS PLATE M-605-1 (LONGITUDINAL)
CVC       6. Hyperbolic Tamn    t Cum- Pnnted on 1213/"4 9-49 AM A=S5O      B= 50.0O C=11016T0 = 18044 D=0.00 CunatVinaaCoeffldiet = 0.934 Equation is A +B * [T-rC1(r-ToY(C+DT))]
Uppe Self 1/.Shew = 100.00 (ixed)                 Lower Sbef %Sheui   0.00 (Fixed)
Texpwtwe at 5V0 Sear = 18050 Plnt. SL. Laide 2                                  MatezWi: SAMMIB                                         Heg A-4900-2 Oiientaliozr LT                                        cujsule- 970                              Fluence-110 100 90 80
  ,-      70 60 coo 1...
C6      4o 40 30 20 10 00
            -300     -200     -100             0             100        200         300         400          500       600 Temperature (0 F)
CVcV 6-0                                                 12/08t2014                                             Pwin WCAP- 17939-NP                                                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           C-86 Plant St. U16 2                        Maenil: SA533BI                          I- eat A-8490-2 Ofienuadon: Ll "                        Cvsuke. 97r                  Fhwen CAPSULE 970 IS PLATE M-605-1 (LONGITUDINAL)
Charpy V-Notch Data Tcmperuturt ( IF)   Input *%*a                Computed %Shear     Difffrenmal 70              2010                       11.9              8.13 95              25.0                      17.5               7.51 110             25.0                       21.8               3.23 120              3X.0                      2510               4.98 140             25.0                       32.4              -743 150             30.0                       36.5              -6.53 170              60.0                      45-3              14.72 m00            45.0                       58,8            -13,79 200             40.0                       598             -18.79 26D            100.0                       80.9             19.09 300            100.0                       89.8             10.24 375            100.0                       97.                2.84 cVGmph6-o                                 1M2/08/014                                   Page 2,2 WCAP- 17939-NP                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                      C-87 CAPSULE 970 IS PLATE M-605-1 (TRANSVERSE)
                                 "VGrh6.0: Hyperbac Tan=Vt Curve Pijted an 12AM2014 9:22 AM A=40100B=37.90 C=114.35 T0=189.17 D=0.00 CoekatiwiCoen        aut = 0910 Equafim is A +B - *n(r1-T0Y(C-{YO)j Utrpw Shef rB   = 79-00 (Fixed)                  Low SefEmV = 2O(Fixe Temu ,30ft4bs=15&00c F               Ta@35 fi-Ib=173_700 F                Teiq@50 ft-lbw=219W0 F Plant St. LuiE 2                                    MatderiaL SV5,33B1                                 Heat A-&g0-2 Ocenatio- TL                                             Capmde                        FhwweL 100 80 60 1-40 20 o F      - -       I       I          I           I         f      I   I                  l       I  1     1
           -300         -200       -100         0              100         200      300     400          500        600 Temperature (0 F)
CVGraph 60                                                12/08/2014                                         Page 1/2 WCAP- 17939-NP                                                                                                    May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C-88 Plant St. Lace                        MateiaL- S&S33BI                         Eeat A-8490-2 OrieniawTL  n                           Cvsl97v                      Flumme CAPSULE 970 IS PLATE -M-605-1 (TRANSVERSE)
Charpy V-Notch Data Temp*mtue (IF)        bput CVN-                CCmputed CV-N      Differential "7              l.0                       10,6               7.41 95              16.0                      144                156 120             27.0                       19.6               738 140                 a.0                    24.7              -2.74 150             37.0                       27.6               9.40 170             36.0                       33.2               2.19 200             25.0                       43-7             -18.69 2m              29.0                       43.7             -14.68 230             54.0                       53.1               091 270             80.0                       632               1623 300             78.0                       68.5               9.54 375             77.0                       75.2               1.83 CVGmph 6.0                               12/W2014                                    Pae 2*2 WCAP- 17939-NP                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                   C-89 Westinghouse Non-Proprietary Class 3                                   C-89 CAPSULE 97" IS PLATE M-605--1 (T7RANSVERSE)
CVGr~h 6.0- Hypbahc Tan~it Oarv Pzmfed on 12AXM214 9-43 AM A =40-30 B = 39.30 C -146M2 TO =215A D= ILO CwewiouCceffkzent=0916 Equaim is A+B - fjanl((T-1Y(C4IYI))J Upper SheffLF =79-59           Lower~belf E = 1.00 (Fixed Tempq-35 niilsl-96 F Piant St. Lucie i                             Mate:W: SAS3BBL                                  Heat A4U90-2 Orientatiom TL                                   CpSUIEc 97'                          Fluate 100 80 60 I-..
40                                        "!0 20               ;      ,               i        "-.Q i        ,0 0
            -.300     -200   -100          0          100         200       300        400       500       600 Temperature (0 F)
CVGrh6-0                                          12/012014                                          Page 1/2 May 2015 WCAP-  17939-NP WCAP-17939-NP                                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           C-90 Plant St.Luck i                      ,fMatezL SA,533BI                         Heat A..&90-22 Ofiaftatim TL                            Cqxlde: 97-                F'oeme CAPSULE 970 IS PLATE M-605-1 (TANSVERSE)
Charpy V-Notch Data Temtratmre (1 )      InputL E.                 ComputedL L        Diffemetial 70              14.0                       10-5               3-53 95               10                        13-7            -1170 120             240                         17.7               625 140               22.0                       21.6               038 150               34.0                       23.1             1024 170               37.0                       28.4               8.60 200               230                        36.1            06 20               23.0                        36,1            -13.06 230              47T0                        4441               294 270               60.0                       54.2               5.4 300               650                        606                437 375               68.0                       71.5              -3.52 CVGraph 60                                12M0gt2014                                Page I22 WCAP-17939-NP                                                                            May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                   C-91 CAPSULE 970 IS PLATE, M-605-1 (TRANSVERSE)
CVGraph 6.0: Hyperbok Tangodt CmePidiem an 1,X014 9-45 AM A=-0.OO B =54O C= 1W.82 TO =1g7.21 D= 0.00 Eqation is A+B * ['rwb(C-T&#xb6;Y(C+DT))1 Ua5er Shelf  hS ea = 100.00D     )             Lowe Shelf%1Slwr = 0,00 (Fied)
Tempnmtire at 50% Shen= 18730 Flu&t St. Ladie 2                                 MateiaL- SAS33B1                                  Heat A.490-2 Oritnutaio TL                                       Capsule. 9rk~                            Fhmnm 11o 100 90 80 70 ri~      60 so I.'
40 30 20 to 0I-
             -300      -200        -100         0          100        200        300         400       500       600 Temperature (0 F) cv~raph 6.0                                           12/0&2014                                           Par LI2 WCAP- 17939-NP                                                                                                 May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C -92 Plant SL Ldk                            .ManmWal:SA533BI                        Heat A-8490-2 o TCse-                                     97"               FlHume:
CAPSULE 970 IS PLATE M-605-1 (TRANSVERSE)
Charpy V-Notch Data Tflrmnpatur   IF)    input %Shear                Cmued %She2r      Differntial 70                15.0                        9-7              535 95               20.0                        14.7              531 1-20               25b                       21.7               3.29 140.              25.0                       28-9              -3.89 150               45.0                       33,0              12.04 170               45.0                       419                3.14 200               35.0                       56.1            -21.07 0045.0                                      561              -11.07 230                701                       693                0.65 270              100.0                       82.9              17.09 300              1001)                        W9.6             10-41 375              IQO.0                       973                2.70 CVGraphi 6.0                                 12/09_M014                               Page 2/2 WCAP- 17939-NP                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                        C-93 Westinghouse Non-Proprietary Class 3                                        C-93 CAPSULE 970 SURVEILLANCE PROGRAM WELD METAL CVCh6.0. Ho*,pebc Tmint Cuve Pfixio 12/90214 9.51 AM A = 4&60 B = 46.40,C= 9215 TO = "A1D = LOG Caffehaim Co ff=ieial  0-951 Equationis A+B* frznI((-T0OWC+DI')]
Upper s1qIf Eimu= 95&#xfd;00 (FmeOd)                      sbrelEfng = 210 (Fimx Tm     3i* f t-,b-25.
                               -  70AF               Temap 35 l-ft --14.40 F
* Taip50 ft-bs 16.20F F Plat St. Lmcie 2                                       mate*ial: SAW                                         Heat 83637 Or ntabiom NA                                            Capsule: 97
* Fkua    ne:
120 100                           :_                                              _
                  ....                           ..      ..       0 0*      -..9....- ,,   ;r W
600 40 20
           -300         -200        -100          0           100        200           300       400        500        60(
Temperature (01?)
CVGrph6.0                                                12A0W214                                              Pag V2 WCAP- 17939-NP                                                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                        C -94 Plant S. Laud 2                       MaNmal: SAW                               Hft 367 oAPSULE11%k                        Casule- PR                  FkLnceT CAPSULE      970 SURVEILLANCE PROGRAM WELD METAL Charpy V-Notch Data Te- eatu-r F)        input c(N              Com0, ted CN          ifffermial
                 -60             17.0                     17.9               -0.39
                 -40             25.0                     24.4                0.64
                 -30             22.0                     282                -623
                 -25             24.0                     30.3               -631 2_0            45.0                     32.5              12.52 0            49.0                     41.9                7.10 20             49.0                     51.9               -2.91 70             61.0                     74.0             -12.98 120              93.0                     86.6                6.35 170             113.0                     92.0              21-00 250              82.0                     94i5             -12.46 300              93.0                     94.,               -1.'2 CVGraph 6.0                            12l/2014                                    Page 202 WCAP- 17939-NP                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                   C-95 CAPSULE 970 SURVEILLANCE PROGRAM WELD METAL CVGnph 6.0: Hyperbolic Tangent Cwve Pfmled am12/&2014 10:04 AM A = 41-12 B = 40.22 C = 8&46 TD = 1L76 D = &.00 Qxxauebft    Coefflickw = 0967 Equatliuis A + B * [Tw (Cr-TQY(C+DI))J Upper SheffLE =91.45              Lowa %&fL.__ 1.00*Fied Teazp35 mils- -2 00"'F Plant St. lIne2                                    Maateri: SAW                                       Hwt 83637 Oneutahmu NA                                          Capsl*e: 97*                          nume:
100 0       0 o       ------
0 60 40 260                                0.                                  .            *    -
            ;4/0 2                      0 0                                                          f l
            -300       -200      -100          0            100          200      300       400      500       600 Temperature (I F)
CVGrh6,0                                               12/&2014                                        Pag1e2 WCAP- 17939-NP                                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           C-96 Westinghouse Non-Proprietary Class 3                           C-96 amt St Lucie 2                   Mae"a:        WSAW                           Heat 83637 Ono       NA                        capk. ie97g                 nRu CAPSULE 970 SURVEILLANCE PROGRAM WELD METAL Charpy V-Notch Data Temperature (, 1) InputL E.                  Cmnputed L E. Differeaffid
                -60          14.0                        14.3             -026
                -40          21.0                        20.                0.95
               -;0           15.0                        215              53
                -25          25.0,                       25A              -0441
                -20          36.0                        27A               8.63 0         45.0                         35-9              9.09 20         35-0                         45.0             -9496 70         60.0                         64,4             -4.44 120           94D0                        75.0              &.96 170           84-0                        793               4.74 250720                                     11              -9.08 300           82.0                        813               0.67 CVGrap 6-0                           12/08_2014                                   Page2f2 WCAP- 17939-NP                                                                       May 2015 Revision 0

Westingbouse Non-Proprietary Class 3                              C-97 Westinghouse Non-Proprietary Class 3                              C-97 CAPSULE 970 SURVEILLANCE PROGRAM WELD METAL CVGaph 60. Hypboic Tangen Curve Prind ma12.'2014 10:16 AM A=50.001B 5M.O    C=74.4 TO=8.73 D=0.00 Carnelatim Coedicient= 0.995 Equtm is A +B - [Tw*aa(-flY(C+DT))]
Uer Shf %Mar= 100.00 (Fixed)             Lowe -Sff/%Sw=0(0  0fired)
Tempuerture at 504 She* = 8.90 plant St.Luci 2                             MatriaL- Skw                                  Heat 83637 OrkiatuicaL NA                               Capsu3le- 9r 110 100 9o 80
   ,. 70 U2  60
          .50 S 40 30 20 10 0 L-
            -300   -200    -100        0          100         200       300       400    500        600 Temperature (I F)
Cva-ph&6.0                                     12AM14                                        Pape 112 WCAP- 17939-NP                                                                                   May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C-98 Westinghouse Non-Proprietary Class 3                         C-98 Plant St Lucie 2                     MatWal: SAW                                Heat 8&637 Ozientafin: NA                        Cjsue: 97'                   Fhniew CAPSULE 970 SURVEILLANCE PROGRAMNI WELD METAL Charpy V-Notch Data Temperatur* (I F) Input %Shear             Compud %Shear        Differential
                 -60            15-0                     13.6                 137
                 -40           25-0                     21.3                 3.74
                 -30           20.0                     26.1                -6.10
                 -2            q25.0                    28.8                -3.7S
                 -20           30.0                     31.6                -1.61 0           50.0                     44.2                 5,84 20           60.0                     573                  2.49 70            W0.O                      3.8               -3,94 120            95.0                     952                 21 170            98.0                     98.7                -0,70 250           100.0                     99.8                 0.15 300           10o.o                    100.0                 0.04 CVGraph6.0                              12/0W!014                                   Page2n2 WCAP- 17939-NP                                                                          May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                      C -99 CAPSULE 970 HEAT AFFECTED ZONE CVGaph 60: Hyperbolic Tagent Cunve.Prin l12S2014 10:27AM A=47.60 B=45.40 C=435.21 TO=40.99 D=0.00 Couelaia Coefficient = D-07 E*zation is A + B
* UTab((r-TT-    C+mD))
Upper Shelf Enmg  = 9300 (Fixed)                   Lower Shef     =2-0
                                                                                            =TEn   Fi -*e0)
Tempr3M ft-lys'-137,00P F             Teii&#xfd;&#xfd;35 &M-lbs-.3000 F                 Tenoj50ft-Ihs64100 F Moat St.Lucie 2                                      MateriaL S.A:33B1                                    Heat A-3490-2 Orientaliol NA.4                                        Cqpsik   970 140 120 100 80 60 U
40 20 0 1            I      1t    1
            -300       -200          -100          0          100            200        300      400        500        600 Temperature (0 F)
CVCraph 6.0                                              1-/0212014                                            Page V2 WCAP- 17939-NP                                                                                                     May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           C-100 Westinghouse Non-Proprietary Class 3                          C-100 Plant St. lude 2                      _Material: S$-33B1                         Heat A-8442 OrientasimonN                           Capsule: *'7'                Flumee CAPSULE 970 HEAT AFFECTED ZO-NE Charpy V-Notch Data Temperm-m  Y)       Iput CrN                    Computed CYN      Differnvu 50            106.0                         48-5             57-46 70              17.0                        50.6            -33.62 t0o             42.0                         537             -11.72 120             34.0                         55.8            -21.75 130             24.0                         56.8            76 140            120.0                         572              62-25 150             21.0                         59.7            -37.74 170             22.0                         607            -38,68 180             86.0                         61.6             2437 250            12.0                          67.9             55.13 300             59.0                         71.8            -12.82 375             68.0                         76.9              -8.90 CWcrAvh 6.0                               12MV014                                      Page 2&#xfd;2 WCAP- 17939-NP                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                   C-101 Westinghouse Non-Proprietary Class 3                                   C-i 01 CAPSULE 970 HEAT AFFECTED ZONE CV"4Guep6-0. Hypebolic Tangen Curve Prinkd n 122014 10:38 AM A=39.49 B=3&.49 C=300M TO= 116.0 D=0.00 Ccdation Coeffieut = 0-444 Equalic is A + B - [TInmflJ-YW(C+DT))]
UpperiSbeLE = 77.97              Lower Shef LE_ = 1.00 CFired Tempg35 mlsn S1.60P F PlaitSL. Lm*i 2                                   MaeilS.AS3BI                                   Heat A-8490-I Ozientwiioa NA                                  Czpsule: 97'                             Rmeze:
90 80 70 60 ii' 0     50 IMO 40 30 20 10 0   L-
          -300     -200   -100           0           100          200        300         400       500        600 Temperature (0 F)
CVGruph 6.0                                       12/U/2014                                            Page in-May2015 WCAP- 17939-NP                                                                                             May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                         C- 102 Westinghouse Non-Proprietary Class 3                         C-102 Plait St. Lucie I                        Matezal: S1533B1                         Hear A-890-2:
Oxlltulioi "N's                           Capsde: 970                  Flank CAPSULE 970 HEAT AFFECTED ZONE Charpy V-Notch Data Temperaturt (0 F)       Inpu L E.                Comptied L E       Differentai 50                580                       31.1              26.92 70                It0                       33-6             -1555 100                 37,0                      37.3              -034 120                 29.0                      39.9             -10.90 130                 22.0                      412              -19.17 140                 V_0                      42.4               39-55 150                 20.0                      437              71 170                 27.0                     462               -1922 1S0                 53.0                      475                5.55 250                 20.0                      55.5              24.51 300                 63.0                      60.4               2-61 375                 57.0                      66.2              -9.24 CVGph 6 0                                   12*/2014                                   Papge 2r WCAP- 17939-NP                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                           C-103 CAPSULE 970 HEAT AFFECTED ZONE CVGr*oa 6.0-. Hyperbolic Tangnt Curve Pfinted an 12/gf2014 1040 AM A = 50.00 B =540.00 C = 17225 TO =92.39 D =0.00 Cozfreaticn Coefficient = 0343 Equation isA + B * [Tahnt(f-TVKy(C+DTM)
Uppe Shelr Sbear= 100.00 (Fixed)                Lower Shelf %Shear =0.00 (FMi Temzerabze at 50% Shear= 9240 Plant St. Lmce 2                                 Material: S&W33B1                                      Heat- A-34W0-2 Ouientuion- MAL                                     Capsue:1&#xfd;                                  FluAere.
110 100 90 80 L     70 rEn     60 S50
      ~40 30 20 10
             -300    -200      -100           0            100         200         300         400         500         600 Temperature (* F)
CVGraph 6.0                                          12100014                                                  Page 2 WCAP- 17939-NP                                                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                      C-104 Westinghouse Non-Proprietary Class 3                      C- 104 plant st. Lncie                      Mateial SAS3SB1                        Heat A4-UW2 Orient~fi=onxA                         C&#xa2;,ule: 9
* mace:
CAPSULE 970 HEAT AFEECTED ZONE Charpy V-Notch Data Tempammtre f)      Input m4Shear                Compued %Skar     Differental 50             60.0                      38-0           ".02 70             30n0                      43.6          -13.6 100             55.0                      52-2             2."-0 1N0             50-0                      57.9            92 130             5011                      60.7          -10.71 140             95.0                      63.4           31.57 150             4540                      66.1          -21.07 170             45.0                      711           -2X.05 18.0 ISO                                        73.4           11.62 250             100.0                      86,1           1390 300             100-0                      91-7             &30 375            100.0                       96.3             3.66 CGjph 6.0                                121W-014                                  Page 2 WCAP- 17939-NP                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           D-1 APPENDIX D                 ST. LUCIE UNIT 2 SURVEILLANCE PROGRAM CREDIBILITY EVALUATION D.1       INTRODUCTION Regulatory Guide 1.99, Revision 2 [Ref, D- 1] describes general procedures acceptable to the NRC staff for calculating the effects of neutron radiation embrittlement of the low-alloy steels currently used for light-water-cooled reactor vessels. Positions 2.1 and 2.2 of Regulatory Guide 1.99, Revision 2, describe the method for calculating the adjusted, reference temperature and Charpy upper-shelf energy of reactor vessel beltline materials using surveillance capsule data. The methods of Positions 2.1 and 2.2 can only be applied when two or more credible surveillance data sets become available from the reactor in question.
To date there have been three surveillance capsules removed and tested from the St. Lucie Unit 2 reactor vessel. To use these surveillance data sets, they must be shown to be credible. In accordance with Regulatory Guide 1.99, Revision 2, the credibility of the surveillance data will be judged based on five criteria.
The purpose of this evaluation is to apply the credibility requirements of Regulatory Guide 1.99, Revision 2, to the St. Lucie Unit 2 reactor vessel surveillance data and determine if that surveillance data is credible.
D.2       EVALUATION Criterion 1:      Materials in the capsules should be those judged most likely to be controlling with regard to radiation embrittlement.
The beltline region of the reactor vessel is defined in Appendix G to 10 CFR Part 50, "Fracture Toughness Requirements" [Ref. D-2], as follows:
          "the region of the reactor vessel (shell material including welds, heat affected zones, and plates orforgings) that directly surrounds the effective height of the active core and adjacent regions of the reactor vessel that are predicted to experience sufficient neutron radiation damage to be considered in the selection of the most limiting materialwith regardto radiationdamage."
WCAP- 17939-NP                                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                             D-2 The St. Lucie Unit 2 reactor vessel beltline region consists of the following materials:
: 1.      Intermediate Shell Plates M-605-1, M-605-2, and M-605-3
: 2.       Lower Shell Plates M-4116-1, M-4116-2, and M-4116-3
: 3.       Intermediate Shell Axial Welds (Heat # 83642, Flux Type Linde 0091)
: 4.       Intermediate Shell Axial Weld Repair (Heat # 83637, Flux Type Linde 0091)
: 5.       Intermediate to Lower Shell Girth Weld (Heat # 83637 and 3P7317, Flux Type Linde 124)
: 6.       Lower Shell Axial Welds (Heat # 83637, Flux Type Linde 0091)
Per WCAP-1 5040, Revision 1 [Ref. D-3], the St. Lucie Unit 2 surveillance program was developed to the requirements of ASTM El185-73. Intermediate shell plate M-605-1 had the highest initial RTNDT value and the second highest Cu wt. % value. This plate is also the same heat of material as the intermediate shell plate M-605-3; therefore, it is also representative of a second beltline plate. Intermediate shell plate M-605-2 has a higher wt. % Cu value; however, it has superior fracture toughness properties (Initial USE and RTNDT) as compared to plate M-605-1. Lastly, all three lower shell plates, while having less than or equivalent initial USE values, have lower initial RTNDT values and significantly better wt. % Cu values when compared to plate M-605-1. Hence, the intermediate shell plate M-605-1 was chosen as the most limiting plate material.
The surveillance weld metal was selected as Heat # 83637, Flux Type Linde 124, Lot # 0951. The selection of this weld material was the general practice for Combustion Engineering surveillance programs because it was considered representative material, even though this material is not directly applicable to any of the reactor vessel beltline welds. The vessel welds fabricated using the same weld wire heat, 83637, are the intermediate shell axial weld repair, and the lower shell axial welds. However, these welds all used a different Flux Type: Linde 0091 for the reactor vessel and Linde 124 for the surveillance weld. The intermediate to lower shell girth weld seam used the same heat and flux type; however, this weld was made with a second weld wire, heat # 3P7317, making the surveillance weld only partially applicable to the vessel. Hence, weld wire Heat # 83637, Flux Type Linde 124 (flux lot # 0951) was utilized in the surveillance program.
Based on the above discussion and the methodology in use at the time the program was developed, the St.
Lucie Unit 2 surveillance material meets the intent of Criterion 1.
Criterion 2:      Scatter in the plots of Charpy energy versus temperature for the irradiated and unirradiated conditions should be small enough to permit the determination of the 30 ft-lb temperature and upper-shelf energy unambiguously.
Based on engineering judgment, the scatter in the data presented in these plots is small enough to permit the determination of the 30 ft-lb temperature and the USE of the St. Lucie Unit 2 surveillance materials unambiguously. Hence, the St. Lucie Unit 2 surveillance program meets this criterion.
WCAP-17939-NP                                                                                       May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                            D-3 Criterion 3:     When there are two or more sets of surveillance data from one reactor, the scatter of ARTNDT values about a best-fit line drawn as described in Regulatory Position 2.1 should normally be less than 28 0 F for welds and 17&deg;F for base metal. Even if the fluence range is large (two or more orders of magnitude), the scatter should not exceed twice those values. Even if the data fail this criterion for use in shift calculations, they may be credible for determining decrease in USE if the upper shelf can be clearly determined, following the definition given in ASTM E185-82 [Ref. D-4].
The functional form of the least-squares method as described in Regulatory Position 2.1 will be utilized to determine a best-fit line for this data and to determine if the scatter of these ARTNDT values about this line is less than 287F for welds and less than 177F for the plate.
Following is the calculation of the best-fit line as described in Regulatory Position 2.1 of Regulatory Guide 1.99, Revision 2. In addition, the recommended NRC methods for determining credibility will be followed. The NRC methods were presented to industry at a meeting held by the NRC on February 12 and 13, 1998 [Ref. D-5]. At this meeting the NRC presented five cases. Of the five cases, Case 1
("Surveillance data available from plant but no other source") most closely represents the situation for the St. Lucie Unit 2 surveillance plate and weld material.
Furthermore, per ASTM E185-82, only transverse orientation base metal is required to be included in surveillance capsules. In addition, ASME Code requires that initial RTNDT and USE be determined via testing of Charpy V-notch specimens oriented in the transverse direction. Therefore, even though 10 CFR 50.61 states that "Surveillance program results means any data that demonstrates the embrittlement trends for the limiting beltline material, including but not limited to data from test reactors or from surveillance programs at other plants with or without surveillance program integrated per 10 CFR Part 50, Appendix H," ASTM E185-82 suggests inclusion of a greater quantity of Charpy V-notch test specimens, whenever possible (which was done for St. Lucie Unit 2). The longitudinal orientation Charpy V-Notch test results do demonstrate embrittlement trends for the limiting beltline plate material. Consistent with 10 CFR 50.61, the longitudinal and transverse orientation plate data are all considered in Tables D-1 and D-2. As an altemative presentation of the plate data, an interim chemistry factor and credibility conclusion is presented in Tables D-3 and D-4 using only the transverse orientation base metal Charpy V-notch test results.
WCAP-17939-NP                                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                D-4 Case 1: Intermediate Shell Plate M-605-1 and Weld Heat # 83637 Following the NRC Case 1 guidelines, the St. Lucie Unit 2 surveillance plate and weld metal (Heat #
83637) will be evaluated using the St. Lucie Unit 2 data. This evaluation is contained in Table D-1. Note that when evaluating the credibility of the surveillance weld data, the measured ARTNTDT values for the surveillance weld metal do not include the adjustment ratio procedure of Regulatory Guide 1.99, Revision 2, Position 2.1, since this calculation is based on the actual surveillance weld metal measured shift values.
In addition, only St. Lucie Unit 2 data is being considered; therefore, no temperature adjustment is required.
Table D-1         Calculation of Interim Chemistry Factors for the Credibility Evaluation for St. Lucie Unit 2 Using All Available Surveillance Data Material       Capsule           Capsule Fluence             FF                      F    A            FFT
______           _               (x10 19 n/cm 2, E> 1.0 MeV)                 (OF)              (OF)
Intermediate Shell Plate        830                   0.140              0.488       45.1             21.99         0.238 M-605-1 (Longitudinal)        970                   2.250              1.220       132.7            161.84        1.487 Intermediate        830                  0.140               0.488       29.4              14.33       0.238 Shell Plate M-605-1         2630                   1.000              1.000       102.7            102.70        1.000 (Transverse)        970                  2.250               1.220       127.6            155.62        1.487 SUM:           456.48       4.450 CF M-605-1     (FF
* ARTNDT)  + I(FF 2) = (456.48)  +  (4.450) = 102.6&deg;F 830                  0.140               0.488        15.8             7.70        0.238 Surveillance Weld Metal         2630                   1.000              1.000       26.5             26.50         1.000 (Heat #83637) 970                  2.250               1.220       24.8             30.25         1.487 SUM:           64.45        2.725 CF  Su. Weld = X-(FF
* ARTNDT) +Y(FF 2 ) =  (64.45)  +  (2.725) = 23.7&deg;F WCAP- 17939-NP                                                                                           May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                              D-5 The scatter of ARTNDT values about the functional form of a best-fit line drawn as described in Regulatory Position 2.1 is presented in Table D-2.
Table D-2         St. Lucie Unit 2 Surveillance Capsule Data Scatter about the Best-Fit Line Using All Available Surveillance Data CF          Capsule               Measured     Predicted     Scatter        <17 0 F Material           Capsule   (Slopebt-li)     Fluence 9
FF      ARTNDT,      ARTDJ       ARTJIDT      (Base Metal)
___________                      _       (OF)      (x 10    n/cm 2)            (`F)        (OF)         (OF..)    <281F (Weld)
Intermediate Shell         830         102.6           0.140      0.488      45.1        50.0          4.9           Yes Plate M-605-1 (Longitudinal)          970         102.6           2.250      1.220      132.7       125.1         7.6           Yes 830         102.6           0.140      0.488      29.4        50.0         20.6            No Intermediate Shell Plate M-605-1          2630         102.6           1.000      1.000      102.7       102.6         0.1           Yes (Transverse)                       102.6          2.250       1.220      127.6       125.1         2.5           Yes 830         23.7            0.140      0.488       15.8       11.6          4.2           Yes Surveillance Weld                                                        _
Metal            2630         23.7            1.000      1.000      26.5        23.7          2.8           Yes (Heat #83637)                       23.7           2.250       1.220      24.8        28.9          4.1           Yes From a statistical point of view, +/- 1a would be expected to encompass 68% of the data. Table D-2 indicates that four of the five surveillance data points fall inside the +/- 1*a of 17&deg;F scatter band for surveillance base metals; therefore, the plate data is deemed "credible" per the third criterion.
Table D-2 indicates that three of the three surveillance data points fall inside the +/- la of 28&deg;F scatter band for surveillance weld materials; therefore, the surveillance weld data is deemed "credible" per the third criterion.
May 2015 WCAP- 17939-NP 17939-NP                                                                                    May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                         D-6 Table D-3              Calculation of Interim Chemistry Factor for the Credibility Evaluation for St. Lucie Unit 2 Using Only Transverse Orientation Base Metal Surveillance Data Material            Capsule              Capsule      Fluence                    AJTNDT       Fl?*ARTNT                  FF
      ....... ....... . . ,        ....       (x  10 19  n/cm 2 , E > 1.0 MeV )                 (OF )           (OF )          __  _  _..
Intermediate               830                     0.140                 0.488        29.4            14.33              0.238 Shell M-605-lPlate           263o                       1.000                 1.000       102.7          102.70               1.000 (Transverse)               970                     2.250                  1.220       127.6          155.62               1.487 SUM:         272.65              2.725 CF  M-605-1 TL Only -  X(FF
* ARTNDT) + X(FF2 ) = (272.65) + (2.725) = 100.1 0F The scatter of ARTNTT values about the functional form of a best-fit line drawn as described in Regulatory Position 2.1 is presented in Table D-4 for only the transverse base metal data.
Table D-4              St. Lucie Unit 2 Surveillance Capsule Data Scatter about the Best-Fit Line Using Only Transverse Orientation Base Metal Surveillance Data CIF                Capsule                 Measured     Predicted       Scatter             <1F Material               Capsule      (Slopeb, tf-it)         Fluence  2)     FF       ARTNDT       ARTNDT         ARTNDT         I(Base Metal)
___________       _____            (OF)           (X   10,9 nicm)                 (OF)         (0 1D          (0 1F) 830           100.1                 0.140       0.488       29.4         48.8            19.4               No Intermediate Shell Plate M-605-1              263&deg;            100.1                 1.000        1.000      102.7        100.1            2.6               Yes (Transverse)                              100.1                 2.250        1.220      127.6        122.1            5.5               Yes From a statistical point of view, +/- Icy would be expected to encompass 68% of the data. Table D-4 indicates that only one of the three surveillance data points falls outside the +/- 1ca of 17'F scatter band for surveillance base metals. With consideration of the three points, 67% of the data is within the 17'F scatter band.
The one data point that falls outside of the scatter band is by 2.40 F, which is a small amount considering that the scatter band is 34&deg;F (+/- 17&deg;F). Furthermore, the two data points that are at fluence levels closer to the actual current vessel fluence and projected end of 40-year life fluence have very minimal scatter (2.6&deg;F and 5.5&deg;F). Since comparisons of the measured and predicted shifts for the two most recent data points have minimal scatter, it is reasonable to state that the transverse plate data only is deemed "credible" per the third criterion.
WCAP- 17939-NP                                                                                                              May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                        D-7 Criterion 4:      The irradiation temperature of the Charpy specimens in the capsule should match the vessel wall temperature at the cladding/base metal interface within +/- 25'F.
The surveillance materials are contained in capsules positioned near the reactor vessel inside wall so that the irradiation conditions (fluence, flux spectrum, temperature) of the test specimens resemble, as closely as possible, the irradiation conditions of the reactor vessel. The capsules are bisected by the midplane of the core and are placed in capsule holders positioned circumferentially about the core at locations near the regions of maximum flux. The location of the specimens with respect to the reactor vessel beltline provides assurance that the reactor vessel wall and the specimens experience equivalent operating conditions such that the temperatures will not differ by more than 25 0 F.
Hence, Criterion 4 is met for the St. Lucie Unit 2 surveillance program.
Criterion 5:      The surveillance data for the correlation monitor material in the capsule should fall within the scatter band of the database for that material.
The St. Lucie Unit 2 surveillance program does contain Standard Reference Material (SRM). The material was obtained from an A533 Grade B, Class 1 plate (HSST Plate 01). NUREG/CR-6413, ORNL/TM-13133 [Ref. D-6] contains a plot of Residual vs. Fast Fluence for the SRM (Figure 11 in the report). This Figure shows a 2cr uncertainty of 50'F. The data used for this plot is contained in Table 14 in the report. However, the NUREG Report does not consider the recalculated fluence and ARTNDT values for Capsule 2630. Thus, Table D-5 contains an updated calculation of Residual vs. Fast fluence, considering the recalculated capsule fluence and ARTNDT values for Capsule 2630.
Table D-5         Calculation of Residual vs. Fast Fluence for St. Lucie Unit 2
:             :* ~~Cap*sule f             ::
CapulisxO' n/M2                            F           Measured Shift            RG 1.99, Rev. 2          Residual C    s             (i .0                        FF          i     (.3(2)                 Shift ('F)  )           (Pf)(*)
2630                   1.000                 1.000               131.2                    136.10                 4.9 Notes for Table D-5:
(a)     Measured AT30 values for the SRM were taken from Section 5 of this report.
(b)     Per NUREG/CR-6413, ORNL/TM-13133, the Cu and Ni values for the SRM (ISST Plate 01) are 0.18 and 0.66, respectively. This equates to a chemistry factor value of 136.1*F based on Regulatory Guide 1.99, Revision 2, Position 1.1. The calculated shift is thus equal to CF
* FF.
(c)     Residual = Absolute Value [Measured Shift - RG 1.99 Shift].
Table D-5 shows a 2a uncertainty of less than 50&deg;F, which is the allowable scatter in NUREG/CR-6413, ORNL/TM-13133.
Hence, Criterion 5 is met for the St. Lucie Unit 2 surveillance program.
May 2015 WCAP- 17939-NP WCAP-   17939-NP                                                                                                    May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                          D-8 D.3     CONCLUSION Based on the preceding responses to all five criteria of Regulatory Guide 1.99, Revision 2, Section B, the St. Lucie Unit 2 surveillance plate, with consideration of all surveillance data or considering only the transverse orientation Charpy data points, and weld data are both deemed credible.
D.4     REFERENCES D-I     Regulatory Guide 1.99, Revision 2, Radiation Embrittlement of Reactor Vessel Materials, U.S. Nuclear Regulatory Commission, May 1998.
D-2      10 CFR 50, Appendix G, Fracture Toughness Requirements, Federal Register, Volume 60, No. 243, December 19, 1995.
D-3     WCAP-15040, Revision 1, Analysis of Capsule 2630from the FloridaPower & Light Company St. Lucie Unit 2 Reactor Vessel RadiationSurveillance Program,February 2010.
D-4     ASTM El185-82, Standard Practicefor Conducting Surveillance Tests for Light-Water Cooled Nuclear Power Reactor Vessels, ASTM, 1982.
D-5     K. Wichman, M. Mitchell, and A. Hiser, USNRC, Generic Letter 92-01 and RPV Integrity Assessment Workshop Handouts, NRC/Industry Workshop on RPV Integrity Issues, February 12, 1998.
D-6     NUREG/CR-6413; ORNL/TM-13133, Analysis of the IrradiationData for A302B and A533B Correlation Monitor Materials, J. A. Wang, Oak Ridge National Laboratory, Oak Ridge, TN, April 1996.
May 2015 17939-NP WCAP- I17939-NP                                                                                 May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                           E-1 APPENDIX E                ST. LUCIE UNIT 2 UPPER-SHELF ENERGY EVALUATION E.1      EVALUATION Per Regulatory Guide 1.99, Revision 2 [Ref. E-1], the Charpy upper-shelf energy (USE) is assumed to decrease as a function of fluence and copper content as indicated in Figure 2 of the Guide (Figure E- 1 of this appendix) when surveillance data is not used. Linear interpolation is permitted. In addition, if surveillance data is to be used, the decrease in upper-shelf energy may be obtained by plotting the reduced plant surveillance data on Figure 2 of the Guide (Figure E- 1 of this appendix) and fitting the data with a line drawn parallel to the existing lines as the upper bound of all the data. This line should be used in preference to the existing graph.
The 55 EFPY (end-of-license) upper-shelf energy of the vessel materials can be predicted using the corresponding I/4T fluence projection, the copper content of the beltline materials and/or the results of the capsules tested to date using Figure 2 in Regulatory Guide 1.99, Revision 2. The maximum vessel clad/base metal interface fluence value was used to determine the corresponding 1/4T fluence value at 55 EFPY.
The St. Lucie Unit 2 reactor vessel beltline region minimum thickness is 8.625 inches. Calculation of the 1/4T vessel fluence values at 55 EFPY for the beltline materials is shown as follows:
Maximum Vessel Fluence @ 55 EFPY             -     4.53 x 1019 n/cm 2 (E > 1.0 MeV) 1/4T Fluence @ 55 EFPY         =
2 (4.53 x 1019 n/cm )
* e(-0.24 * (8.625 / 4))
                                             =     2.700 x 1019 n/cm 2 (E > 1.0 MeV)
The following pages present the St. Lucie Unit 2 upper-shelf energy evaluation. Figure E-1, as indicated above, is used in making predictions in accordance with Regulatory Guide 1.99, Revision 2. Table E- 1 provides the predicted upper-shelf energy values for 55 EFPY (EOL).
May 2015 17939-NP WCAP- 17939-NP                                                                                    May 2015 Revision 0

Westinghouse Non-Proprietaiy Class 3                                                      E-2 Westinghouse Non-Proprietary Class 3                                                      E-2 SLimiting Weld Percent USE Decrease-                  Limiting Plate Percent USE Decrease 13% from Capsule 83*                                23% from Capsule 2634 I                              I          (transverse-on pntlaion)          I 100.0 I'a nSurveiltnce Material: IS Plate M-605-1
       '10.0
                                                                                                                     'Surveillance Material WVeld Heat # 83637 I-0.
1   E0
              !E 1,00E+17 1.00E'I 8                                1.00E+19                                !.O0E+20 Neutron Fluence, nlcm2 (E > I MeV)
Figure E-1        Regulatory Guide 1.99, Revision 2 Predicted Decrease in Upper-Shelf Energy as a Function of Copper and Fluence WCAP-17939-NP                                                                                                                      May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                                            E-3 Westinghouse Non-Proprietary Class 3                                           E-3 Table E-1           Predicted Positions 1.2 and 2.2 Upper-Shelf Energy Values at 55 EFPY Position 1.2(a)
Intermediate Shell Plate M-605-1              0.11               2.70                 105                 30                    73.5 Intermediate Shell Plate M-605-2              0.13               2.70                113                  30                    79.1 Intermediate Shell Plate M-605-3              0.11               2.70                 113                 30                    79.1 Lower Shell Plate M-4116-1                 0.06               2.70                 91                  24                    69.2 Lower Shell Plate M-4116-2                 0.07               2.70                105                  24                    79.8 Lower Shell Plate M-4116-3                 0.07               2.70                100                  24                    76.0 Intermediate to Lower Shell Girth Weld             0.07               2.70                 96                  30                    67.2 Seam 101-171 Intermediate Shell Axial Weld Seams              0.05               2.70                116                 24                     88.2 101-124 A, B, C Intermediate Shell Axial Weld Seam 101-124 CREPAIR_____                  0.05               2.70                136        ______
24        __
103.4 Lower Shell Axial Weld Seams 101-142A,B,C                        0.05               2.70                136                 24                   103.4 Position 2 .2(b)
Intermediate Shell Plate M-605-1               0.11               2.70                   176                 29                 74.
Intermediate Shell Plate M-605-3            j0.11                 2.70                   11                   980.2 Notes:
(a)    Calculated using the Cu wt. % value and 1/4T fluence value for each material and Regulatory Guide 1.99, Revision 2, Position 1.2. In calculating the Position 1.2 percent USE decreases, the copper weight percent values were conservatively rounded up to the next highest line for each plate and weld material.
(b) Calculated using surveillance capsule measured percent decrease in USE from Table 5-10 and Regulatory Guide 1.99, Revision 2, Position 2.2; see Figure E-I. Consistent with Criterion I of Appendix D, the surveillance weld percent USE decrease was not applied to the reactor vessel weld materials because none of the actual reactor vessel welds directly match both the heat and flux type used for the surveillance weld material.
May 2015 WCAP- I 7939-NP WCAP-17939-NP                                                                                                         May 2015 Revision 0

Westinghouse Non-Proprietary Class 3                             E-4 USE Conclusion As shown in Table E-1, all of the St. Lucie Unit 2 reactor vessel beltline materials are projected to remain above the USE screening criterion of 50 ft-lbs (per 10 CFR 50, Appendix G) at 55 EFPY.
E.2     REFERENCES E-1     Regulatory Guide 1.99, Revision 2, Radiation Embrittlement of Reactor Vessel Materials, U.S. Nuclear Regulatory Commission, May 1998.
May 2015 WCAP-  17939-NP WCAP- 17939-NP                                                                                     May 2015 Revision 0}}