ML19261A845
| ML19261A845 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 11/30/1978 |
| From: | GENERAL ELECTRIC CO. |
| To: | |
| References | |
| 78NED295, NEDO-24161, NUDOCS 7902080229 | |
| Download: ML19261A845 (42) | |
Text
{{#Wiki_filter:* e < 6 NDD-24161 7BNED295 Class I Nove=de.- 1978 BRUNSWICK STELM ELECTRIC PLANT UNIT 1 INFORMATION ON REACTOR YESSEL MATERIAL SURVEILLANCE PROGRAM PREPARED FOR CAROLINA POWER AND LIGHT COMDANY BY GENERAL ELECTRIC COMPANY SAN JOSE, CALIFORNIA 9e NUCLE AR ENERGY PRORCTS DIVISION
- GENER AL ELECTRIC COMP ANY SAN JOSE. C ALIFORNI A 95125 GENER AL h ELECTRIC 7902080217 9
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Please Read Carefully The only undertakir.gs of General Electric Company respecting infor=atien in this document are contained in the contract between Carolina Pcwer and Light Co:pany and General Electric Co:pany, and nothing contained in this document shall be construed as changing the contract. The use of this inf ormation by anyone other than Carolina Power and Light Oc=pany, for any purpose other than that for which it is intended , is not authori:ed; and with respect to any unauthorized use, General Electric Company makes no representation or warranty, and assumes no liability as to the cc pleteness, accuracy, or usefulness of the information contained in this document. er iii/iv
5 NEDO-2t161 TABLE OF CONTENTS Page INTRODUCTION 1
- 1. FLUENCE'AT INNER WALL OF THE REACTOR PRESSURE VESSEL (RPV) 1
- 2. EFFECTIVE FULL POWER TEARS AS OF MARCH 31, 1977 1
- 3. RPV SUPPLIER AND SPECIFICATIONS 1 4 VESSEL BELTLINE MATERIAL 2 4.1 Plate and Weld Location 2 4.2 Plates / Ferring and Welds 2 0.2.1 Lower Shell Course ( Assembly Piece No.1200, Ring No.1) U 4.2.2 Lower Intermediate Shell Course (Asse=bly Piece No. 1300, Ring No. 2) 5 4.2.3 NO::les N16A and N16B - No::le ( Asse=bly Piece No. 302) to Shell ( Assembly Piece No. 1300, Ring No. 2) Forgings 6 4.3 Heat Treatment 7
4.3.1 Plates and Test Specimens 7 4.3.2 Post-Weld Heat Treatment 8 4.4 Che ical Analyses 8 4.5 Tensile Properties (Unirradiated) 11 4.6 Unirradiated Fracture Toughness Properties 12
- 5. VESSEL MATERIAL SURVEILLANCE PROGRAM 14 5.1 Plate Material 14 5.2 Welds 14 5.3 Documentation ' 14
- 6. PREDICTED ADJUSTED REFERENCE TEMPERATURE - IRRADIATION EFFECTS 14 er
- 7. REFERENCES 15 v/vi
. NEDO-24161 INTRODUCTION The following sections are in response to request for information attached to Reference 1.
- 1. FLUENCE AT INNER WALL OF THE REACTOR PRESSURE VESSEL (RPV)
The end-of-life (EOL) fluence (E > Mev) at 1/4 thickness (1/4 T) depth of the Brunswick 1 reactor pressure vessel (RPV) beltline has been re-evaluated to 4.4 x 10 10 n/ c =2 after 40 years of service. Maxi =um fluence as of March 31, 1977 can be estimated by cultiplying the EOL fluence by the ratio of effective full power years, below, to the 40 years service life at 80*: full power.
- 2. EFFECTIVE FULL POWER YEARS AS OF MARCH 31, 1977 By Carolina Power and Light Co=pany.
3 RPV SUPPLIER AND SPECIFICATIONS The Brunswick 2 rea tor pressure vessel (RPV) was purchased fro = Chicago Bridge and Iron Company, Birmingha=, Alaba=a (Purchas e Order No. H-205H1332, Con; ract No. 68-2472). The RPV is designed and constructed in accordance with the fol-lowing codes and specifications:
- a. ASME Boiler and Pressure Vessel Code - Section III,1965 Edition and Addenda through Su==er 1967 Addenda; and
- b. General Electric APED Specification No. 21A1100, Rev. O with Data Sheet 21 A1100AR , Rev.12.
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, NEDD-24161 4 VESSEL BELTLINE MATERIAL 4.1 PLATE AND WELD LOCATION Materials in'the reactor pressure vessel beltline region (as defined in 100FR40, Appendix G, Section II.H.) are identified below as shown in Figure 1 4.2 PLATES / FORGING AND WELDS
- a. All shell plate caterial is SA-533-65 Gr.B., Class 1; CB&! Specifica-tion MS-1, Rev. 1; and provided by Lukens Steel Oc pany, Coatesville, P enns ylvani a .
- b. No :les N16A and N169 material is A-508, Class II; CB&I Specifica-tion MS-2; and provided 'ay Lenape Forge Division - Bonney Forge and Foundry Inc., West Chester, Pennsylvania. ,
- c. Weld Materials and Process:
(1) Coated Electrode - Filler Metal Type E6016G Trade Name - Alloy Rods E8018NM Supplier - Alloy Rcds Co. , Division of Che=atron Corp. , York, Pennsylvania Weld Process - Shielded Metal Arc (2) Flux Electrode Combinations - Adco: INMV./Linde 124 Trade Name - Adcom INMM Supplier - Adcom Metals Co. In., Atlanta, Georgia Weld Process - Submerged Arc er 2
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NEDD-24161 4.2.1 Lower Shell Course (Assembly Piece No. 1200, Ring No. 1) (1) Plates (2 ) - 201 and 251 Piece No. He a t No . Sl a b N o . 201 C4500 2 251 04550 2 (2) Vertical Weld Sea =s (C' and G2) Reference Procedure - ox-316 (a) Coated Electrodes - Type 8018G Traveler t Heat No. Lot No. CB&I Weld Spec Card Set Sequence 08R4S1 J908A27A GRP1-Rev 1 1200-R-12 6A 01R496 S925A27A WPS-323-2F4F7 Rev 1 1200-R-14/13, 6A, 2A, (GRP1-Rev 1) 1200 23 82D913 D908A27A GRP1-Rev 1 1200-R-13 6A 88E081 F920A27A GRP1-Rev 1 1200-R-13 6A 05R938 A020A27A 1200-R-19 6A (b) Flux Electrode Combinatior.s - Adeos/INMM-Type Linde 124
, Run Traveler Heat No. Lot No. No. CB&I Weld Spec Card Set Sec uence S3986 3876 934 WPS 323-3F4F6, Rev 2 1200 2>.,N,E,F rr 4
NEDO-24161 4.2.2 Lower Intermediate Shell Course (Assembly Piece No. 1300, Ring No. 2) (1) Plates (2) - 301 and 351 Piece No. Heat No. Slab No. 301 C4489 1 351 C4521 2 (2) Vertical Weld Seams (F1 and F2) Reference Procedure - SA-31d (a) Coated Electrodes - Filler Metal Type E8018G Heat No. Lot No. CB&I Weld Spec Card Set Seq uence 977957 J802A27A WPS 323-1F6, 1300 S C&SB 88E081 F920A27A GRP-1, Rev 1 1450R26 6A 654'a'53 9 SB23A27A GRP-1, Rev 1 301-R1/R2 6A/B,6 601221 E916A27A GRP-1, Rev 1 1300-R4 6 (b) Flux Electrode Combinations - Adcom/1NMM - Type Linde 124 Run Traveler Heat No. Lot No. No. CB&I Weld Spec Card Set Sec uence S3986 3876 934 WPS 323-1F6 1300 SF,P,G,Q (3) Cirth Weld Seam - FG - Assy Pc #1600 (a) Coated Electrodes - Filler Metal Type E8018G Heat No. Lot No. CB&I Weld Spec Card Set Sequence C3L46C J020A27A WPS323-2F4F6, Rev 2 1600 4A 432A2671 H019A27A WPS323-2F4F6, Rev 2 1600 4A 662A746 H013A27A GRP-1 Rev 1 1600R-57 6A er 5
9 NED3-24161 (b) Flux Electrode Combinations - RACO INKM/Linde 124 Trade Name RAC01NMM Heat N6. Lot No. CB&I Weld Spec Card Set Sequence 3P4000 3932 WPS321-2F4F6, Rev 2 1600 4A 4.2 3 Nozzles N16A and N16B - Nozzle (Assembly Piece No. 302) to Shell (Asse=bly Piece No. 1300, Ring No. 2) Forgings (1) Forgings Nozzle Pc No. Heat No. Lot No. N16A 302 Q201VW 247P-3A N16B 302 Q2a17W 247P-3B (2) Nozzle to Vessel Weld Seam (BC) (a) Coated Electrodes - Type E8018G Heat No. Lot No. CB&I Weld Spec Card Set Sequence 82D913 D008A27A WPS303-1F4, Rev 1 1300 23B&O&A-E 601221 E916A27A WPS303-1F4, Rev 1 1300 23A-23E 01R496 S925A27A WPS303-1F4, Rev 1 1300 23A-23E,23N 85D766 D909A27A WPS303-1F4, Rev 1 1300 23A-23E,23N 4.3 HEAT TREATMENT 4.3 1 Plates and Test Specimens All plates and test specimens were heated 16500 F 3 250 F, hald 1 hr/in. minimum and water quenched for approximately 23 min. They were then tempered 12200F 2 100F, help,1 hr/in, minimum and air cooled. Plates were gas cut hot, stress relieved at 11500F * , held for 30 min /in.
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minimum and air cooled. 6
NEDO-2/ '61 Test specimer.s were stress relieved by heating with a rate of 720F/hr to 11500F +250F held for 50 hcars, furnace cooled with a rate of 900F/hr to 6000F
-500F and air cooled.
CB&I reported the following heat treatment for the plates: Q&T Plate 201 251 301 351 16500F 5 hr 42 min 5 hr 50 min 5 hr 35 min 5 hr 45 min 12200F 5 hr h5 min 5 hr 40 min 5 hr 35 min 6 hr 5 min Stress Relief 11500F 2 hr 50 min 2 hr 52 min 5 hr 50 min 2 hr 35 min The no::le heat treatments were: 16750F,1 hr/in., air cooled 15600F, 1 hr/in. , water quench 12900F, 1 hr/in., air cooled Tests stress r-lieved at 11500F: 25 F for 50 hours. 4.3 2 Post-Weld Heat Treatment (1) Lower shell course - vertical weld sea =s G1 and G2 were held for a total of 16 hr 40 min at 11000 to 11750F. (2) Lower intermediate shell course - vertical weld seams F1 and F2 were held for a total of 20 hr 13 min at 11000 to 1175 CF. er (3) Girth sear FG were held for a total of 6 hr 10 min at 1100 to 1175 0F. (h) N16A/B no::le to vessel seams BA were held for a total of 18 hr 13 min at 11000 to 11750F. 7
4.4 CHD4ICAL ANALYSES At the ti=e of construction for these pressure vessels, the only require =ents for chemical composition were those contained in the ASTM taterial specifications (A533 Grade B for plate; and A233, A296, A316 or A371 for wald electrodes and rods). The elements reported in these specifications did not include copper (Cu). The a,vailable chemistry certifications will be provided, but values for the copper contents of these caterials are not directly available from these certifications. By tracing the heat numbers for the beltline plates back to Lukens Steel (the supplier), the copper contents for the plate material were obtained. The ladle analysis for % Cu was measured and retained by the Jpplier even though it was not required by the purchase specification. The copper content of the welds was previded by the supplier. A request will be made to Lenape Forge Division of Benney Forge and Foundry Inc., to supply the 1 Ou of the no::le N16A/B forgings if the data are available. The chemical analyses for vessel beltline plate materials are as follows: Description C Mn P S Cu Si Ni Mo
- a. Plate (1) Lower Shell Course Plate No.
201 0.23 1.20 0.012 0.016 0.15 0.27 0.54 0.55 251 0.22 1.35 0.010 0.014 0.11 0.21 0.60 0.56 (2) Lower Intermediate Shell Course Plate No. 301 0.25 1.40 0.007 0.016 0.12 0.27 0.60 0.56 351 0.23 1.43 0 . 00 9 0.015 0.12 0.26 0.57 0.54 (Is No::les N16A,B N16A 0.21 0.75 0.010 0.015 N /R' O.23 0.80 0.69 N16B 0.16 0.71 0 .006 0.013 N/R 0.24 0.81 0.60 eN/R - Not recorded. 8
NEDO-24161
- b. Weld (1) Ccated Electrodes - Type E8018G Test No. ' Heat No.
. Let No. C Mn P S Cu Si Ni Mo AI396CX/CZ 08B481 J908A27A 0.04 0.93 0.019 0.016 0.02 0.37 0.87 0.52 AI380DX/DZ 01F496 S925A27A 0.05 1.11 0.020 0.017 0.02 0.4S 0.92 0.54 5Z-3Z/5X B2D913 D908A27A 0. 06 3 1.06 0.009 0.018 0.03 0.39 0.80 0.45 AI304BX/Z 88E081 F920A27A 0.06 1.10 0.017 0.014 0.02 0.27 0.93 0.51 511 05R938 A020A27A 0.077 0.94 0.018 0.017 0.02 0.40 0.91 0.57 PT164S 977987 J802A27A 0.042 1.04 0.016 0.022 0.03 0.47 1.04 0.59 PT146N 654W539 SB23A27A 0.041 0.95 0.015 0.020 0.04 0.38 1.09 0.58 AN239CX/Z 601221 E916A27A 0.041 1.05 0.018 0.015 0.03 0.35 0.88 0.49 875 C3L46C J020A27A 0.063 0.96 0.019 0.017 0.02 0.32 0.87 0.53 800 432A2671 H019A27A 0.057 1.22 0.019 0.014 0.04 0. 4 1.08 0.51 WO No.11-D 662A746 H013A27A 0.060 0.96 0.021 0.017 0.03 0.38 0.88 0.52 5Z-32/X 85D766 D909A27A 0.063 1.22 0.008 0.010 0.02 0.44 1.08 0.44 Test No. Heat No. Let No. C Mn P S Cu Si Ni Mo (2) Flux Electrode Combinations - Adcom/1NMM-Type Linde 124 PT200 S3986 3876 0.080 1.42 0.019 0.016 0.05 0.36 0.96 0.52 Run 989 3P4000 3932 0.046 1.35 0.015 0.012 0.02 0.37 0.90 0.45 9
NEDO-2h 161 4.5 TENSILE PROPERTIES (UNIRRADIATED) Yield Ulticate Elongation Heat Slab Strength Strength (% in (ksi) No. No. (ksi) 2 inches)
- a. Plates (1) Lower Shell C4500 2 63.8/63.0 89.4/89.9 25./28.
Course C4550 2 70.1/68.9 94.1/94.5 22. /2'2. (2) Lower C4489 1 69.5/70.5 95.6/97.0 24./25. Intermediate C4500 2 71.f/71.7 94.5/94.5 25./25. Shell Cours'e (3) N16A/B C201VW (00 ) 69.0 88.65 22.5 Instrunentation 0 (180 ) 69.75 88.5 24.5 No: les - Forgings 247P-3A, 3B Yield Ultimate Elongation Strength Strength (% in (ksi) (ksi) 2 inches)
- b. Welds (1) Type E8018G 08R481 80.5 90.5 28.
01R496 84.0 92.5 26. 82D913 78.0 86.5 28. 88E081 83.0 93.2 27. 05R938 76.3 94.0 26, 977987 71.2 85.1 26. 654W539 74.0 84.1 28. 601221 79.0 89.5 27. C3L46C 80.4 91.0 26. 432A2671 80.5 93.0 28. 662A746 80.0 91.0 26. 85D766 82.5 90.0 28. 10
W NEDD-24161 Yield Ulti= ate Elengation Strengt h Strength .5 in (ksi) (ksi) 2 inches) (2) Type Adco=/ S3986 71.8 86.5 30.0
- 1NMM/Linde 124 (3) Type R AC0/ 3P4000 72.5 84.5 25.0
~
1NMAA/Linde 124 4.6 UNIRRADIATED FRACTURE TOUGHNESS PROPERTIES The Brunswick 1 (Carolina 2) reactor preessure vessel was ordered prior to the issuance of Appendix G, 10CFR Part 50. The ferritic pressure boundary =aterial was qualified by drop weight testing for the shell plate and CVN testing for the . weld material . Test results, along with the specific requirements at the time of vessel procurement, are shown in the following tables. Impact Properties
- a. SA-533, Grade B, Class 1 Plate Material in Beltline Region Drop Weight ASME Code and Spec Location Plates NDTT(OF) Requirements (1) Lower Shell Course 201 +100 or less +100F or less No. 1200 251 +100 or less +100F or less (2) Lower Intermediate 301 +100 +10or or less Shell Course 351 +100 +10oF or less No. 1300 (3) No::les N16A/B +40*
'r 11
NEDO-24161 Charpy V Test Values Test Plates (ft-15) Temperature Requirements (1) Lower Shell 201 46, 48, 61 +109 30 ft-lbs Course No. 1200 251 43, 35, 64 +10oF at +109 (2) Lower Inter- 301 38, 45, 38 +100F 30 ft-lbs mediate Shell 351 42, 45, 48 +10% at +104 Course No. 1300 (3) No::les Q201VW(00 ) 116,100,112 <40 F N16A/B (180 ) 133,74,141 +40 F
- b. Weld Material E= ployed ir Vessel Beltline Region Charpy V Test Lot No. Test Values Temperature Requirements (1) Type E8018G J908A27A 81,-81 ,82 +10% I S925A27A 62, 64, 68 +10%
D908A27A 80,94,83,81,82 +100F F920A27A 85, 90, 91 +10% A020A27A 66, 84, 86 +100F J802A27A 105, 109, 73 +10% 30 ft-lbs S823A27A 181, 144, 171 +100F at +10c? E916A27A 107, 108, 108 +100F J020A27A 35, 39, 40 +100F H019A27A 31, 31, 33 +10T H013A27A 89, 82, 95 -20% D909A27A 87,69,73,71,75 +100F ; (2) Flux Electrode S3986 '3876 46, 51, 49 +10T 30 ft-lbs e# 3P4000 3932 97, 95, 88 +10T at +104 (3) Type E309-15 3A922H5C N/R N/h 30 ft-lbs Type 309L-15 2A923H2C N/R N/R at +10 0F 12
NEDO-?t161
- 5. VESSEL MATERIAL SURVEILLANCE PROGRAM 5.1 PLATE MA*ERIAL The plate miterial used in the surveillance program ( Asse:bly 2613) was cut f rom Piece 301, Heat No. C48B9, Slab 1 All infor:ation pertaining to the test specimen is contained in Section 4 5.2 WELDS CB&1 performed the welding in accordance with the weld procedure in WPS-323-1-F6 as repcrted in the beltline region records. However. C9&I files do not contain informatior or. the weld caterial used in the surveillance program.
The Post-weld heat treatment of the plate specimen was 1150C +25 /-50 F for a total of 50 hours. 5.3 DOCUMENTATION A ecpy of the surveillance program drawings, specimen heat treatment, and the surveillance test specimen preparation procedure No. STP-3 are attached to this report.
- 6. PREDICTED ADJUSTED REFERENCE TEMPERATURE -
IRRADIATION EFFECTS Esti=sted maximum changes in RTNDT and upper shelf fractu~e energy as a function of the end-of-life (EOL) fluence at the 1/4 T depth of the vessel beltline materials are listed below. The predicted peak EOL fluence at the 1/4 7 depth of the RPV beltline is 4.4 x 1010 n/c=2 after 40 years of service. Transition temperature changes and changes in upper shelf energy were calculated in accor-dance with the rules of Regulatory Guide 1.99. Reference temperatures for the er limiting weld material were established in accordance with instruction in Branch Technical Position MTEP No. 5-2. 13
NEDD-24161 Li=iting Plate Material (Cu = 0.15, P = 0.012% ) Plate 201 Transition Te:perature Change (per Regulatory Guide 1.99 ) 860F Reference Te=perature (Drop weight NDTT) 100F Adjusted Reference Temperature at EOL 960F Change in upper shelf energy (per Regulatory Guide 1.99) e-20% Limiting '3 eld Material (Cu = 0.045, P = 0.0195) Heat No. 432A2671 Transition Te=perature Change (per Regulatory Guide 1.99) 63 F Reference Temperature (per MTEB No. 5-2) 30 F Adjusted Reference Te=perature at ECL 93 F Change in Upper Shelf Energy (per Regulatory Guide 1.99) <-155
- 7. REFERENCES
'. Letter to Carolina Power & Lignt Company from A. Schwencer, USNRC, May 23, 1977.
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S!'nVEILLANCE TEST SPECI?' !, PREPl.FATION PLA; Tlil S PLA?, APPLIES TO TI!C Tl:REE (3) REl.CTORS FOR C7.n0 LINA POWER AND LIGHT C O '-:P A N Y , CONTRr.CT ::U.':B hS 68-2473/72/73. MM s 1.0 G EN T.RIsL INSTRt'CTIC::S 1.1 All final cutting chall be done by machining. 1.2 Specimen marking and n.crk oriente : cn a r e o f u tre,p s t importance. In cTse of a mistche, or if unceru.in about the marking on a blank, D3 'OT use it for a fir.;shed s!,acimen. 1.3 Material must be us'cd cautiou~ly sincc there is no rep'acement material. Mat.crial to be heat trcated at 11 '.2 0 F p lu s 25 0 F or minus 500 F 1.4 k for a total of 50 hours, l e.s s any heat. treating c.ine after temperi ng . 2.O Sli PMLST INSTRUCTIONS 2.1 Arrange each group of like specimenF in serial order so they will remain in serial order during shipment. 2.2 Adequately crate or box specimens for protection during shipner.t. l CUST01.'.E R APPROVAL Approved Septembe. 4, 1969 by Eugene O'Connor. Received from G.E. ER #S939 dated 9-8-69, VPF #2478-291-1
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. C . . . _. c_ . . _ . , 2.3 The X-ray films of the welded scams in the surveillance test ! plates an'. 4 copics of all metallurg2 cal data and documents } including Dra'.cing:. T-5 thru .gh T-13, (Cortified Test Repcrts) , of plate. heat treatment reccrc.. an- m ndestructive test reports chai2 h e }* a c'. ed in the . ire ho- as the test spec, mens. Tuo renreducib e pr:nts cf :.beve metallurgical data and documents shall b '_- sub...: t to by n.aja v:1 thin five days of the s h ip .c n t. . The covcri - l e t.t e u h c.1 ] inc3nde the data of .h i p: e n t. , the route arel all shi: :.ing documents . / .',.0 l i a .e J . 7
- t. .r'. TiV. . .' 'e's .' .' .' '. ' '.' .*w 3.1 The bas. :.etal shall be tahm fkom Test Plate marked (2007),
which s!all be cat fr,cm shc11 Pl te .;rhed (301), as shc n o n D r a'.zi n ,; T - 5 . P l .. t e (301) is a :-la.e opponite the Active l'u e l ::on c. in the Care Rati".n. 3.2 Test Plate (2007), Drawing T-5, shitli he given a stress relief in accu 2Jance wi t:. narmgaph 1.4 to ci.: alate the strces rel.cf of the Uore Regior. .lats. ( .'; 01 a n d 3 '; 1 ) . X-rays of the weld must be scnt to the cu r t e:..a r (see p raJruph 2.3). 4.o j .,.
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(Use symbols at least 1/4" high) G . I' . BASE F.LTAL M]LL ROLLI!:C DTP.ECTIO: 8 Il.im. d, U ....w. .,1 S1J.D ;U:'.Drit CC:: TRACT I?U.BER Doctaen t : shal] hi- upplicJ to General E.lectric showing the nourse, chemintry end all heat t r e a t r.m n t of the plate. 4.2 The above Test Plate narked (2610) shall be shipped to General E]cctric, i ) J)
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!!echanical Test cutSpeci=cnc fron shclircO:: Plc.terec (301) b shall be used to make \ Drawings T-6, T-7 and T-6.
6.0 DAPE .i:TAL Ci:A RTY CPECI'1E:;3 6.3 Specimen Requirements 6".l.1 Prnpare the Charp-j L.';. a c t F p e c i with Draw]ng: Y-G ana r.<. n s in accordance
'!-7.
G.1.2 The specirEns shal1 Le t c.h e .. f rc:n 1/4 thickness I.o r i '. i cn in t h e p ] .- *. e . The ] v' g a >:i c o f the specimen sh:.ll be p 4 1 .' . ' ; c. M. n',:. . c11ing clirection. S h, . cyn c.4 , r, i
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G.2 Speci:a.in Prcparati n 6.2.1 Power and stencilbar3ther ceuL:'C t to A(2)and 2 1/2" x 5 5/8" x 12" sub-blocks w"'- B as indicated on Drawing T-6. 6.2.2 Finish machine entire side to be marked and stcncil cach specinen blank location a.'. sh~-en on Drawing T-7 before diva.'ing the nub-blocks into slabs and specisc.en
' blanku. The top of the markin: symbols are perpendicular to the original :. late surface- therefore, the top of the three digits will indicate the notched side of the specimen as shown in Detail D.
6.2.3 Power band saw the D?C-A sub-block into ninctcen (19) 1/2" x 2 1/2" x 5 5/8" slabs, as indicated by Detail A. 6.2.4 xPower 5 5/8"band s3 abs, saw the rl:C-H sub -bi cch into 1/2" x 2 1/2" as indicated by Detail B. The remainder of this sub-block shall be stored, s .. r i h
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'k 6.2.5 Machine both 5 5/G" x 2 1/2l',05cyrfaces of each slab to a thickness of 0.400" +.. ,
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N 6.2.6 Power band saw the 2 1/2" . 0.400" x 5 5/8" nlabs into specincn b]anc.c as nho n in Det ail C. e 6.2.7 Machine both 2 1/2" x 0.403" nur' aces cf each specinen to a thickness of 0.*00" 4 00", as indicated in Detail D. -0
- 1 6.2.8 Place fifty-three (Q3) specinen blanks (2M1 through 2MJ fer 68-2471; 361 t h r c~. ,h 3XJ for 68-2472; SE6 thrc :gh SNT and J51 thr. ich Jf.Y for 68-24,3) in separate serially markcd envelopes and prepare them in accordance with the following paragraphs 6.2.8.1 through 6.2.8.7.
( 6.2.8.1 Machinc and finish grind the 2 1/2" x 0.400"
, surfaces to a thickness of .394", as indicated in Detai' E. Place cach blank in its serially marked individual envelope for further processing.
6.2.8.2 Mark with pen, an arrow on the notch side of the spec 1 men blanh (indicating the proper mark orier.tc. tion) . See Detail E. 6.2.8.3 Finish unmarked end of each specimen in accordance with Detail F, and return specimen to its envelope. 6.2.8.4 Remark the designated marked end of cach finished specimen with its corresponding envc1cpe serial nunber if i ts original mark
' is destroyed. Start with the lowest marked cnvelope and proceed srrially.
, 6.2.S.5 Finish the specimen in accordance with Detail F.
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i l 6.2.8.6 1007, air.ensionall insnect, clean and dip each spe circ.c:. i n " Dip Scal Plastic" DS 300 C1 car, or ciual.
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6.2.8.7 Pachauc fafty-three (53) specimens in j acccrrho o tri t.h 0. i p. , ' n t instructions, i Part.grarb 2.0 et t . i i .. p]an. The spccimens j shall b. ncnt to i
'.neral Electric's Plant i at Ssn luse, C a ! i ' o rr. i a .
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6.2.9 13:tra spccincus cr to be u]:icca in seria11y marked envelopcc and rc : ..incd by C: 3 .! for ponsible dimensional rejucts. In the cases uhcre e.:tra specimens arc not provided, dimens.icnni reje . a ...'i 13 be discarded and . their mar' nurbc.ru vill 1. 2 < :. d on replace: rent. spe c i rne n n taken i ron the c cre material. Caro must be t r.h c r. ' in:. c proper r'vcimen orientation and source.. 7.0 R- n"TM. T .s r. _ ca 9 es 7.1 ';pc.cin c. Etquir, . t .. 7.1.1 Prepare the t e n -i l t. spccinons in accordance with Drawingn T-6 and T-8. ' 7.1.2 The specimens shal1 Le tak r- from 1/4 thickness poritionn in the phite. Tne long axes of the specimens shall be parallc1 to the plate rolling direction. 7 7.2 Specimen Preparation 1 7.2.1 Power band sau one (1) 3 1/2" r. 5 5/8" x 12" sub-block and stencil it DMT as indicated on Drawing T-6. 7.2.2 Stencil c ch specin'en blank location as shown on L; awing T-8 befora dividing the sub-block into slabs and upec Lr:.cn bl a;.r.s . 7.2.3 Power band cat' the 3 1/2" x 5 5/8" x 12" sub-block into ten (10) 5/E" x 3 1/2" x 5 5/8" slabs, as indicated by Detail A. s 4
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i% 7'] I S1:F.'r '.'! L17.5CE TEST 1 f/' (p,j Y { Sr r~ r- c'r r;.n;,TI .':: g _.c.i.e 8,r:,, ;.,N ., I, L "-, ,
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e' ^ m ,' , '; . . . . . .. ( r' mn* p> -2 i e . , _ t, ; t E.P)ILI.!?C M7sT.T_:R_?!UCLI.AR FF ^ top a.. . . tup,v nact no. 6 or_ 15 _ OATE 7-21-69 OLSC8letsON AEV15toteNo.' ( 7.2.4 Power band saw the ten (10) 5/8" x 3 1/2" x 5 5/8" slabs into spacimen blanks, as shown in Detail B. l t 7.2.5 Place fourteen (24) specimen blanks (331 through 33K
@, fo.r 68-2471; SJ1 through 53M fer 68-2472; 625 th.cugh ..
i 62T for 65-2473) in separat.c serially marked envelopes and preparc then in accordance with the following I paragraphs 7.2.5.1 through 7.2.5.4. 7.2.5.1 Finigh each specimen in accordance with Detail D, Draizing Y-8 and returh it to its envc]cpc. . . 7.2.5.2 Rcmark one er.d of each finished specimen ' with itr cor res p o nt'.ing envn ope serial number if its origjnal . ark is destrojod. Start with the l o. e s t. marked envelope and procced serially. ( 7.2.5.3 1001 dimensionally inspect, clean and dip each specimen in " Dip Seal Plastic"'DS 300 Clear, or equal. 4, 7.2.5.4 Package fourteen (14) specimens in accordance with shipment ins t ru ctions , Paragraph 2.0 of this plan. The specimens shall be cent to General Electric's Plant at San Jose, ' California. 7.2.6 Extra specimens arc to be placed in serially marked envelopes and retained by CBt.I for possible dimensional ( rejects. In the casos where extra specimens are not furnished, dimensional rejects will be discarded and their mark nunbors will be used on replacement specimens taken from the extra material provided. Care must be tahon to insure proper specimen orientation and source, e s 4
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REvciCN NO. 1 ; . C , ,,.c. ? 0.0 WELD & HEAT ISFECTED 2C::E "ATERI AL . 8.1 The wcld and heat affected ecne metal shall be taken from - Platm marked (2GOS), cut f rc; r.:2 ell Plato narked (301), M4 with a central wcld which is si:T.ilar to the reacter vessel longitudinal weld. (Sce bra.ing T-5). 8.2 Test Plate (2608), Dr ai. i n g "- 5, shall be given a stress ro]ief in accord 2nce with Par jraru 1.4 te simulate the stress relief of the Core Region Plates ;301 and 351). X-rays of the weld must be sent to the customer 1Sec Pare. graph 2. 3) . 9.0 WELDED TEST PLATE SI:IPPED- TO GE!!~nA1. PLEC EIC 9.1 Stencil welded Test Plate marked (2009) eut from shell Plate marked (301) as follo.ts: (Use sy:2clu at least 1/4" high) G.E. UELD METAL MILL ROLLI::G D!P::CTIO ' - HEAT 1:U:1EI'.R SLAD ::U::BE:1 CO::TIMCT MU::BER Documents shall be supplied to Genera) Electric shcwing the source, chenistry and heat treatment of the plate. 9.2 The above welded test Plate marked (2009) shall be shipped to Goncral Electric in accordance with Paragraph 2.0. 10.0 WELD 1:D TEST PLATI: USED DY Cil!C1.GO PD.IDGE & IRO': TO MA1:F WELD Ar:D llLAT AFFECTED ZO:.L '!LCH' .'I CAL TEST SP:51:+:::.S 10.1 Plate (2608) cut from shell P] ate (301) shall be used to make the Mechanical Test Speci::.cns required by Drawings T-9'through T-13. 10.2 Test Plate (2608) shall be cut into four (4) control blocks as indicated on Drawing T-9. ( and control blocks as indicated) (Stencil all excess :natcrial f
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11.0 WELD METAL CHARPY SPECIME::5 (WC) l 11.1 Specimen Requiremcnts
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11.1.1 Prepare the Charpy Impact Specimens in accordance with Drawings T-9 and T-10.
11.1.2 The long axis of the npeciron shall be perpendicular to the weld direction and para:lel to the plate surface, with the middle of the specimen.at the mid-plane of the weld as shown in Drawing T-10. The notch shall be perpendicular to the plate surface. 11.2 Specimen Preparatio'n 11.2.1 Power band saw the central weld section 5 1/2" x 5 5/2" x 2 1/2", marked WC, with the wcld center planc at the center of t-hc. .icl'. bloch indicated in Detail B, Drawin+j T-9. 11.2.2 Finish machine enii.re .4...'- Lc 1.c marked and ster)cil each spec.ir.. Llank lecciion un shown on Drawing T-10 Lof ore divi 6i:.g t he een al wcld section into slabs and specimen blanks. The top of the marking symbols are on a line perpendicular to the plate surface; therefore, the top of the three digits will indicate the notched side of the specimen as shown in Detail D, Drawing T-10. T!iI S IS VERY IMPORTANT. 11.2.3 Power band saw the 5 1/2" x 5 5/8" x 2 1/2" weld control block (WC) into nine (9) 1/2" x 5 5/8" x 2 1/2" slabs. 11.2.4 Machine both 5 5/8" x 2 1/2" surfaces of each slab to get a thichness of 0.400" 1 3005". (Drawing T-10, - Detail B). 11.2.5 Power band saw the nine (9) 5 5/8" x 0.400" x 2 1/2"
. slabs into specimen blanks.
11.2.6 Machine both 2 1/2 " x 0.4 00" surfaces of each specimen to a thickness of 0.400" +O.005", as indicated in Detail C, Drawing T-lD l .
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.. I 11.2.7 P2 ace fifty-three ( 5. 3 : speci- en blanks (2P1 through a
2UJ f or 6 0 - 2 4,7,1 ; 31. . through 3D6 for 68-2472; 5MU through SUD for 63-2/.72) in separate serially
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'^ narhed envelopcs ar.C prepare. them in accordance ;
with the fc] lowing Paragraphs 11.2.7.1 through ii k 11.2.7,0. i 11.2.7.1 Machine and finish crind the 2 1/2" x 0.400" surface: to a thiel. ness of .394", as indicatcc in Detail D, Drawing T-10. i Place carh blank in i t s s e r i a'I l y m a r k e d individua2.cnvelope for further processing. 11.2.7.2 Finich grind the tmnarked end as indicated in Detail D, D r s'. : r.g T - 1 0 . 11.2.7.3 Mark vith ren, an arro.' on the notched side of the specimen ble.nk per Detail D, Drawing T-10. Remark the derignated end of each blank with its corresponding envelope number if its original mark is destroyed. Use the arrot.' to orient the mark number properly, 11.2.7.4 Finish the specinen in accordance with Detail E, Drawing T-10. 9 11.2.7.5 1001 diacnnionally inspect, clean and dip the specimen.s in " Dip Seal Plastic" DS 300 Clear, or equal, for protcetion against rust and mechanical damage. 11.2.7.6 Package fifty-thrce (53) specimens in accordance uith shipnent instructions, Paragraph 2.0 of this plan. The specimens shall be cent to General Electric at San Jose, California. 9 l .-
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l (- l 1 11.2.8 Extra specimens are :o be placed in serially marked ! envelopes and retained by CI2LI for possible dimensional j rejects. In the cases wr. ore extra specimens are not t furnished, dinensional rejects will be discarded and ! MOA their mark nunbors will be use0 on replacement I
\ specinens taken frcm the extra material provided, f Care nust be taken to insure proper specimen orientation and source. !
12.0 WELD MESAL TE::SILE S P E C IM."':S 12.1 Specil..en Requirements . 12.1.1 Prepare the-weld metal tensile specimens in accordance with Drawings T-9 and T-]l. 12.1.2 The long axes of the specimens shall be parallel to the length of tha wcld and parallel to the top surface ( of the plate. T . ; :; - g u 1.:r.s '. :. of the specimens shall be of weld depcsi- metal on'.y. The threaded ends ' of the specil::;ns wy include isase metal. 12.2 Specimen Preparation 12.2.1 Power band saw the central weld section 14 3/8" x 5/8" x 5 5/8" per Detail A, Drawing T-9. 12.2.2 Mark the top of the central weld section sub-block WT (14 3/8" x 5/8" x 5 5/S") with 4 arrows to indicate the location of the mark number and power band saw it into four (4) 3 1/2" x 5/8" x 5 5/8" slabs per Detail A, Drawing T-ll. 12.2.3 Stencil each specimen blank location per Detail B, Drawing T-ll, beforc dividing the slabs into specimen blanks. 12.2.4 Power band sau the four (4) slabs into specimen blanks as indicated in Detail B, Drawing T-11, and place each fn its envelcpe. 1
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acvisioN NO. 1 13.0 !!Pl.T APPECTED ZONE CHARPY SPECIMENS ,] i 13.1 Specimen Requirements
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G 13.1.1 Prepare the Charpy Impact Specimens in accordance with Drawings T-9 and T-12. 13.1.2 The long axis of the specimen shall be perpendicular i to the length of the wcld and parallel to the top , surface of the n) ate. The radius of the notch of I' the specimen ch'all be at the edge of the-weld. The axis of the notch shall be perpendicular to the i original plate surface. The notch orientation shall be controll'ed by the marking orientation. 13.2 Specimen Preparation ( 13.2.1 Power band saw the central weld section 5 1/2" x ". 5 5/8" x 4, marked IIAC , per Detail C, Drawing T-9. 13.2.2 Stencil each specimen blank location before dividing the central weld section into slabs and specimen blanks. The top of the marking symbols are on a line perpendicular to the plate surface and thus the top of the three digits will indicate the notched side of the specimen as chown in Detail D, Drawing T-12. THIS IS VERY IMPORTANT. 13.2.3 Lightly acid etch both 5 5/8" x4" surfaces to locate the heat affected conc of cach specimen blank to be er de from the slab, 13.2.4 Power band saw the 5 1/2" x 5 5/8" x 4" weld control blcrk, marked (HAC), into seven (7) 1/2 " x 5 1/2 " x 4 " slabs, as shown in Detail A, Drawing ' -12. ( 13.2.5 Machine both 5 1/2" x 4".surfacgs
+.005 of oach slab to get a thickness of 0.400 -0 13*.2.6 Power band saw the seven (7) slabs int., specimen blanks. -
13.2.7 Machine both 4" x 0.400" surfaces of cac2 specimen to a thickness of 0.400" - .005", as indi_:t-4 in Detail C, Drawing T-12. +0 l Ji
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DATE 7-21-69 j D C 5 0 fi' ra v 10 1 8 E TVISION NO. -
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13.2.8 Place fifty-three (53) specimen blanks (2Y1 through 3,2J for 68-2471: 3D7 through 3JY for 69-2472; SUP through C2' for 65-2473) in separate serially j marked envelopes and preparc them in accordance with Paragraphs 13.2.8.1 through 13.2.8.4. 13.2.8.1 Machine and finir.h grind the 4" x 0.400" surfacon to a thickness of .394, as indicated in Dctail D, Drawi na T-12. Place cach blanh in its serially marked envelope for further proce: sing. 13.2.8.2 Mark with pen, an arrott on the notched side of the speci;..sn to indicate the location of the marking series and remark the designated end of each blank with its correcponding nnvelope merk number if its original 1.wrk is destroyed. Use the marked ..-u 0.. ; - Lo oci._at the mark number N properly. 13.2.8.3 Finit:t M e r e i: n :.n accordance with Detail E, Drawing T-12. 13.2.8.4 100% dinensionally inspect, clean and dip the specimens in " Dip Seal Plastic" DS 300 Clear, or equal, for protection against rust and mechanical damage. Package fifty-threc (53) specimens in accordance with shipment instructions, Paragraph 2.0 of this plan. The specimens shall be sent to General Electric's plant at San Jose, California. 13.2.9 Extra specimens are to be placed in serially marked envelopes and retained by CD&l.for possible dimensional rejects. In the cases where extra specimens are not furnished, dimensional rejects will be discarded and their mark numbers will be used on
, replacenent specimens taken frem the extra material provided. Care must be taken to insure proper specimen orientation and sourec.
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14.0 HEAT AFTECTED ZO!!E TE!!OILE FPECIME :S 14.1 Specimen Fequirements , ( 14.1.1 Prepare the 1: cat Affected Zone Tensile Specimens in accordance wi th Drawings T-9 ana T-13. 14.1.2 The to the long axesof length of the specimens shall be perpendicular surface of the planc.the wold and parallel to the top shall be The center of the specimen edge of in the Heat Af fected Zone adjact-nt to the the weld metal. 14.2 Specimer Preparation 14.2.1
/ Power band section, marked saw the with (HAT), 2 7/8" thexwcld 5 5/C"centerx 5" central weld plane
' located as indicated in Detail D, Drawing T-9.
Stencil the sub-block (HAT) as shown on Crawing T-9. 14.2.2 Stencil each specimen blank location as shown on Drawing T-13 before dividing the sub-block in!.o slabs and specimen blanks. 14.2.3 Lightly the Heat acid etch both 5 5/8" x 5" surfaces to locate be made from the slab.Affected Zone of each specimen blank to 14.2.4 Power band saw six (6)
, shown in Detail A, Drawing 5/8"T-13.
x 2 7/8" x 5" slabs as 14.2.5 Power band saw specimen blanks slabs as indicated in Detail B, from the six (6)
+
Drawing T-13. 14.2.6 Place for GS-2471; thirteen .(13) specimen blanks (351 through 35J SND through SL3 for 68-2472: 63E through 644 for 68-2473) in separate serially narked envelopes and prepare through them in accordance with Paragraphs 14.2.6 1 14.2.6.5. .
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