ML20072F271
| ML20072F271 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 06/30/1994 |
| From: | Contreras G, Ranganath S GENERAL ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20072F244 | List: |
| References | |
| NEDO-24161, NEDO-24161-S03-R01, NEDO-24161-S3-R1, NUDOCS 9408230269 | |
| Download: ML20072F271 (17) | |
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hTDO-24161, REVISION 1 INFORMATION ON REACTOR VESSEL m
MATERIAL SURVEILLANCE PROGRAM
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m BRUNSWICK I...
m STEAM ELECTRIC PLANT UNIT 1 (16 PAGES) f fp y, I
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& GE Nuclear Energy Technical Services Business General Electric Company,175 Curtner Avenue, San Jose, CA 95125
' NEDO-24161 Revision i Class 1 June 1994 INFORMATION ON REACTOR VESSEL MATERIAL SURVEILLANCE PROGRAM IIRUNSWICK STEAM ELECTRIC PLANT UNIT I Prepared for Carolina Power and Light Company Prepared by: W bbwdue G. W. Contreras, Senior Engineer RPV Integrity i Approved by: -
C4Wdc I S. Ranganath, Manager Structural Mechanics e
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' NEDO 2416I Revision 1 IMPORTANT NOTICE REGARDING
, CONTENTS OF Tills REPORT
! PLEASE READ CAREFULLY l
This report was prepared by the General Electric Company (GE) solely for the use of Carohna Power and Light Company. The information contained in this report is believed by GE to be an l
accurate and true representation of the facts known, obtained or provided to GE at the time this report was prepared.
The only undertakings of the General Electric Company (GE) respecting information in this document are contained in the contract between Carolina Power and Light and GE, as identified in the purchase order for this report and nothing contained in this document shall be construed as changing the contract. The use of this information by anyone other than Carolina Power and Light or for any purpose other than that for which it is intended, is not authorized; and with respect to any unauthorized use, GE makes no representation or warranty, and assumes no liability as to the completeness, accuracy, or usefulness of the information contained in this document.
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CONTENTS Page
1.0 INTRODUCTION
1 2.0 RPV SUPPLIER AND SPECIFICATIONS 1 3.0 VESSEL BELTLINE MATERIAL 2 3.1 Plate and Weld Locations 2 3.2 Plates / Forgings and Welds 2 3,3 Heat Treatment 6 3.4 Chemical Analyses 7 3.5 Tensile Properties (Unirradiated) 9 3.6 Fracture Toughness Properties (Unirradiated) 10 4.0 VESSEL MATERIAL SURVEILLANCE PROGRAM 11 4.1 Plate Material i1 4.2 Welds 11 4.3 Documentation 11
5.0 REFERENCES
12 APPENDICES A. As-built Fabrications Drawings A-1 B. Plate and Forgings CTRs B-1
! C. Weld CTRs C-1
- D. Weld Logs D-1 i
E. Thermal History Logs E-1 F. Surveillance Test Specimen Plan F-1 l
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Revision 1 - NEDO 24161
1.0 INTRODUCTION
The original version of this report was issued in 1978. That report was furnished in response to a request for information concerning the reactor vessel material surveillance program (Reference 1).
This revision contains several changes to report presentation and content. In order to make this report more complete, the bases information from which this summary was derived is contained in the appendices. In addition, for ease of use, the information has been reformatted to a more tabular format. And lastly, fluence, EFPY, and RTndt shift estimates were deleted. Since this information changes with time, it is more appropriate that this information be contained within reports specific to withdrawn surveillance capsules.
2.0 RPV SUPPLIER AND SPECIFICATIONS The Brunswick 1 RPV was purchased from Chicago Bridge and Iron Company, Birmingham, Alabama (GE Purchase Order No. 205-H 1332, CB&l Contract No, 68-2471). The RPV is designed and constructed in accordance with the following codes and specifications:
- a. ASME Boiler and Pressure Vessel Code - Section 111,1965 Edition and Addenda through Summer 1967 Addenda.
- b. " Standard Requirements for Reactor Pressure Vessel", General Electric APED Specification No. 21 Al 100, Rev. O with Data Sheet 21 Al 100AR, Rev.12.
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Revision 1 NEDO-24161 3.0 VESSEL BELTLINE MATERIAL 3.1 PLATE AND WELD LOCATIONS Materials in the RPV beltline region (as defined in 10CFR50, Appendix G, Section 11) are identified below and are as shown in Figure 1.
3.2 PLATES / FORGINGS AND WELDS
- a. All shell plate material is SA-533-65 Gr. B., Class I; CB&l Specification MS-1, Rev.1; and provided by Lukens Steel Company, Coatesville, Pennsylvania.
- b. Nozzles N16A and N16B material is A-508, Class 11; CB&l Specification MS-2; and provided by Lenape Forge Division - Bonney Forge and Foundry Inc., West Chester, Pennsylvania.
- c. Weld Materials and Process:
Coated Electrodes Flux Electrode Combinations Electrode: Filler Metal Type ES0ISG/NM Adcom INMM/Linde 124 Trade Name: Alloy Rods ESolSNM Adcom INMM Supplier: Alloy Rods Co., Adcom Metals Co., Inc.
Division of Chematron Corp., Atlanta, Georgia York, Pennsylvania Weld Process: Shielded Metal Arc Submerged Arc 3.2.1 Lower Shell Course (Assembly Piece No 1200. Rine No n
} (1) Plates (2)- 201 and 251 i
Piece No. Heat No Slab No. !
201 C4535 2 251 C4550 1 l
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CB&l ASSEMBLY OR AWING
,Pc NO. NO.
1600 63 FINAL VESSEL ASSEMBLY y 1200 ?? SHELL PLATE ASSEMBLY NO.1 HALF RING - Pc Mk NO. 200 PLATE PART NO 201 - EXCLUDING NOZZLES AND NOZZLE WELDS 1200 13 SHELL PLATE ASSEMBLY NO. I HALF RING - Pc Mk NO. 250 PLATE PART NO. 258 - EXCLUDING NOZZLES AND NOZZLE WELDS 1300 14 SHELL PLATE ASSEMBLY NO.2 RING % ~
PLATE PART NOS. 301 ANO 351 43 N16A!B NOZZLE ASSEMBLY - ASSEMBLY PART NO. 302 TO NO. 2 SHELL 6 SEAM DETAILS SE AMS F AN9 G - SHELL VERTICAL SE AMS SE AM FG - SHELL GlRTH SE AM 7 SEAM BC FOR N16 NOZZLES VERTICAL SEAM F2 F1 (1300 - NO. 2 RINGl '
AZIMUTH 1950 3460 -1960
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ELEV leftTMuestNTATION
- - - - - - - - 368 in. - NOZZLEMIS
- 362 54 in - TAF
- PLATE PLATE SEAM FG O. W NO. 301
- 25313/18 in
- - 206 56 in. - 8AF*
PLATE PLATE NO. 251 NO 201 v v i AZIMUTH 750 2560 Fra o VERTICAL G1 G2 11200 - NO.1 RINGl SEAM 's / VESSE L O NUMBERS ARE CB&O PART AND DRAWING NUMBERS UNLESS OTHERWISE DEFINED C O
- REACTOR ASSEMBLY DRAWING GE 197R802 ELEVATIONS ARE FROM VESSEL 90" Figure 1. Brunswick RPV Beltline Region Welds and Plates ,
Revision 1 NEDO-24161 (2) Vertical Seam Welds (G1 and G2)
(a) Coated Electrodes - Type E8018G/NM Reference Specification - S A-316 Traveler Heat No. Lot No. CB&l Weld Spec. Card Set Secuence 649T273 1726A27A WPS 323-IF6, Rev. I 1200 3B & 3C (root pass) 601221 E916A27A WPS 203-2F4, Rev. 0 1200-Tl C-1 (weld temp. lugs) 601221 E916A27A WPS 323-2F4F6, Rev. I 1200 2A (Gl and G2 fit up) 88E081 F920A27A GRP-1 Rev. I 1200 R13 6 (repair to GI)
(b) Flux Electrode Combinations - Adcom/INMM-Type Linde 124 Heat No Lot No Run No CB&l Weld Spec Traveler Card Set .Secuence S3986 3876 934 WPS 323-lF6, Rev. I 1200 3F & 3G WPS 323-2F4F6, Rev. 2 3P & 3Q 3.2.2 Lower Intermediate Shell Course ( Assembly Piece No 1300. Rint 2)
(1) Plates - 301 and 351 Piece No Heat No Slab Ne 301 C4487 1 351 BS496 1 (2) Vertical Weld Seams (F1 and F2)
(a) Coated Electrodes - Filler Metal Type E8018G/NM Reference Specification - S A-316 Traveler Heat No Lot No. CB&l Weld Snee. fard Se_t Scauence
- 977987 3802A27A WPS 323-1F6 1300 7 (1st layer of root pass) 649T273 1726A27A WPS 323-!F6 1300 7 (1st layer of root pass)
(b) Flux Electrode Combinations - Adcom/INMM - Type Linde 124 Traveler Heat No. Lot No, Run No. CB&l Weld Spec Card Set Seouence S3986 3876 934 WPS 323-lF6 1300 9J,10J 9K,10K f
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(3) Ring Repairs - Assembly Piece No.1300, Ring No. 2 c
T - Coated Electrodes - Filler Metal Type E8018G/NM
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Heat No. Lot No. Traveler Card Set Secuengs 08T401 F821A27A 1300-R3 6-ABCD GRP-1 l
. ' 977987 1802A27A 1300 R2 6- A, B GRP-1 654W539 S823A27A 1300-R 1 4C I
(4) Girth Weld Seam - FG - Assembly Piece No.1600 i (a) Coated Electrodes - Filler Metal Type E8018G/NM Heat No. Lot No. _CB&l Weld Spec Traveler Card Set Seouence 662A746 H013 A27A WPS 323-2F4F6,Rev.4 1600 3A 421A6811 H010A27A WPS 323-2F4F6.Rev.4 1600 3A i GRP-1, Rev. I 1600R-54 6A 411A3531 H004A27A WPS 323-2F4F6,Rev.4 1600 3A' GRP-l. Rev. I 1600R-54 6A 40lZ9711 A022A27A WPS 323-2F4F6,Rev.4 1600 3A GRP-1, Rev I 1600R-54,55,56 6A (b) Flux Electrode Combination - Adcom INMM Type 124 Heat No. Lot No. Run No CB&l Weld Spec Traveler Card Set Sequence IP4218 3929 989 WPS 323-2F4F6. Rev. 4 1600 3A 3.2.3 Nozzles N16A and N168 - Nozzle (Assembly Piece No 302) to Shell
,.' (Assembly Piece No 1300. Rine No 2) Forcines i
, (1) Forgings i
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Nozzle Piece No Heat No Foreine No i
N16A 302 Q2QlVW 247P-4 A q
i N16B 302 Q2QlVW 247P-4B (2) Nozzle to Vessel Weld Senm
. (a) Coated Electrodes - Type E8018G/NM Heat No. Lot No. CB&l Weld Snec. Traveler Card Set Secuence.
977987 1802A27A WPS 303-1F4 1300 28E,F,N,O 649T273 1726A27A WPS 303-IF4 1300 - 28E,F,'N,O 650X006 1807A27A WPS 303-1F4 1300 28E, F, N O .
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~ Revision 1 NTDO 24161
.(b) Overlay Seam Weld Type: Type E309-15 E308L-15 Trade Name: Arcaloy 309 Lime Arcaloy 308 ELC Lime Supplier: Alloy Rods Company Alloy Rods Company Tyne Heat No_ Lot No CB&l Weld Spec Traveler Card Set Seouence E309-15 W73594 3A922H5C WPS 103-lF5 1300 32A and 32B E308L-15 65298L 2A923H2C WPS 103-lF5 1300 32A and 32B 3.3 HEAT TREATMENT 3.3.1 Plates and Test Specimens All plates and test specimens were heated 1650 F!25 F. held I hr/in. minimum and water quenched for approximately 23 minutes They were then tempered 1220 F110 F, held I hr/in minimum and air cooled.
Plates were gas cut hot, stress relieved at i150 F(+25/-50 F), held for 30 min /in. minimum and air cooled.
Test specimens were stress relieved by heating within a rate of 72 F/hr to 1150 F(+25/-50 F),
held for 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />, furnace cooled within a rate of 90 F/hr to 600 F and air cooled.
CB&I reported the following heat treatment for the plates.
201 251 301 351 O&T 1650 F 5 hr 35 min 5 hr 35 min 5 hr 35 min 5 hr 40 min 4
1220 F 5 hr 35 min 5 hr 35 min 5 hr 35 min 6 hr 40 min Total Accumulative Stress Relief Time :
ll50*F 36 hr 48 min 39 hr iS min 34 hr lo min 31 hr 23 min l The nozzle heat treatments were:
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1675'F125'F, I hr/in, air cooled 1560 F125 F, I hr/in, water quench 1290 F125'F,1 hr/in, air cooled l Tests stress relieved at i150*F 25"F for 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />.
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3.3.2 Post-Weld Heat Treatment l
Location Temperature Duration ,
l Lower Shell Course i100 F to 1175 F 25 hr 33 min Vertical Weld Seams G1 and G2 l Lower Intermediate Shell Course i100 F to i175 F 27 hr 23 min I Vertical Weld Seams F1 and F2 Girth Seam Weld FG 1100 F to 1175 F 6 hr 15 min N16A/B Nozzle to Vessel Seams 1100 F to 1 '' F 15 hr 30 t iin 3.4 CHEMICAL ANALYSES At the time of construction for these pressure vessels, the only requirements for chemical composition were those contained in the ASTM material specificatioris (/ t Grade B for plate, and A233, A298, A316 or A371 for weld electrodes and rods). The ele t ported in these specifications did not include copper (Cu) The available chemistry certi.. ..sns are provided, but values for the copper contents of these materials are not directly available from these certifications.
By tracing the heat numbers for the beltline plates and nozzle N16A/B forgings back to the suppliers (Lukens Steel and Lenape Forge, respectively), the copper contents for the plates and forgings were obtained. The ladle analysis for % Cu was measured and ~tained by the suppliers even though it was not required by the purchase specification.
The copper content of the welds was provided by the supplier, though not required, except in the case of nozzle to vessel weld. Items marked N/R were not reported.
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l (a) The chemical analyses for vessel beltline plate / forging material are as follows:
Description Plate Heat C Mn P S Cu Sj hii hio i l
Lower Shell 201 C4535-2 0.23 1.28 0.012 0.015 0.12 0.24 0.58 0.54 251 C4550-1 0.22 1.35 0.010 0.014 0.1I 0.21 0.60 0.56 Lower Inter. Shell 301 C4487-1 0 23 1.50 0.010 0.015 0.12 0.27 0.56 0.57 351 88496 1 0.22 1.45 0.013 0.016 0.19 0.24 0.58 0.55 Nozzles N16A/B N16A/B Q2QlMV 0.21 0.75 0.010 0.015 0.16' O.23 0.80 0.69 ladle 0.219 0.63 0.006 0.025 N/R 0.24 0.84 0 72 check
- from product analysis.
(b) The chemical analyses for the vessel beltline welds are as follows:
Test Heat Lot No C Mn P S Cu Si Ni Mo Coated Electrodes - Type E8018G PT164X 649T273 1726A27A 0 048 l 12 0 017 0 023 0 02 0 52 100 0.59 AN239CX/Z 601221 E916A27A 0.041 1.05 0.018 0.015 0.03 0.35 0.88 0.49 AI304BX/Z 88E081 F920A27A 0 06 l 10 0 017 0.014 0.02 0.27 0 93 0.51 PT164S 977987 3802A27A 0.042 1.04 0.016 0 022 0 03 0 47 1.04 0.59 PT146B 08T401 F821 A27A 0.047 0.93 0.016 0.025-0.02 0.38 0.90 0.52 PT164N 654W539 SS23A27A 0.041 0.95 0.015 0.020 0.04 0.38 1.09 0.58 WO No. Il-D 662A746 H013 A27A 0.060 0.96 0.021 0.017 0.03 0.38 0.88 0.52 771 421A6811 H010A27A 0.057 1.16 0.020 0.016 0.03 0.50 0.89 0.46 770 411 A3531 H004A27A 0.066 1.13 0.018 0.017 0.02 0.51 0.96 0.47 519 401Z9711 A022A27A 0.057 1.15 0.021 0.017 0.02 0.39 0.83 0.48 PT164W 650X006 J807A27A 0.052 0.95 0.020 0.023 0.03 0.40 0.96 0.56 Flux Electrode Combinations Adcon /lNMM Type Linde 124 PT200 S3986 3876 0.080 1.42 0.019 0.016 0.05 0.36 0.96 0.52 569C IP4218 3929 0.085 1.43 0.010 0.015 0.06 0.39 0.87 0.45 Nozzle to Vessel Overlay Seam - Type E309-15 W73594 3A922H5C 0.05 1.79 0.020 0.011 N/R 0.54 12.79 N/R Nozzle to Vessel Overlay Seam - Type E308L-15 RQ4997 65298L 2A923H2C 0.04 1.83 0.020 0.02 N/R 0.72 9.71 N/R 1
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3.5 TENSILE PROPERTIES (UNIRRADI ATED)
Yield Ultimate Eloncation l Plates Heat No Slab No Streneth. ksi Strength. ksi (% in 2 inches)
Lower Shell Course C4535 2 68.1/67.7 92.1/91.6 24.0/23.0 C4550 1 66.9/66.8 91.5/91.1 24.0/26.0 i
Lower Inter. Shell Course C4487 1 64.6/65.1 89.0/89.1 24.0/26.0 B8496 1 68.5/68.7 94.4/94.0 25.0/24.0-Nozzles N16A/B, Q2QlVW (0 ) 78.0 97.25 21.0 Forgings 247P-4 A,4B (180 ) 73.0 94.5 20.0 Yield Ultimate Elongation Welds Heat No Lot No Strength. ksi Strencth. ksi (% in 2 inches)
Type E8018G/NM 649T273 1726A27A 73.5 88.3 25.5 601221 E916A27A 79 0 89.5 27.0 88E081 F920A27A 83 0 93 2 27.0 9779S7 J802A27A 71.2 85 1 26.0 08T401 F821A27A 68.1 80.6 29.5 654W539 S823A27A 74 0 84 1 28.0 662A746 H013A27A 80 0 91.0 26.0 421A68II H010A27A 72.0 .84 0 27.0 411 A353i H004A27A 7 I .5 84.5 29.0 40lZ9711 A022A27A 76.0 91.5 28.0 650X006 J807A27A 66.0 80.0 28.0 Adcom/lNMM - Linde 124 S3986 71.8 30.0 3876 86.5 1P4218 3929 78.5 92.5 27.0 E309-15 W73594 3A922H5C N/R N/R N/R j
E308L-15 65298L 2A923H2C N/R N/R N/R l
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3.6 FRACTURE TOUGHNESS PROPERTIES (UNIRRADIATED)
The Brunswick 1 reactor pressure vessel was ordered prior to the issuance of Appendix G, 10CFR Part 50. The ferritic pressure boundary material was qualified by drop weight testing for the shell plate and CVN testing for the weld material. Test results are shown in the following tables.
Heat / Drop Weight Charpy Beltline Plates /Forcines Plates Slab NDTT Test Values Test Temperature Lower Shell Course .201 C4535-2 +10 F or less 45,38,46 f1-lbs 40 F No.1200 251 C4550-1 +10 F or less 50,41,47 fl-lbs 10 F Lower Inter. Shell 301 C4487-1 + 10 F 41,26,46 f1-lbs 10 F Course No.1300 351 B8496 1 +10 F 42,42,40 f1-lbs 10 F Nozzles N16A/B 0 Q2Q1VW +40 F 38,39,41 ft-lbs 40 F 180 Q2QlVW +40 F 31,25,44 f1-lbs 40 F Charpy Beltline Welds Heat Lot No Test Values Test Temperature Type E801SG/NM 977987 JS02A27A 105,109,73 +10 F 662A746 Il013 A27A 89,82,95 -20 F 40lZ9711 A022A27A 98,99,104 + 10 F 411A353i H004A27A 60,60,6S + 10 F 421A6S11 H010A27A 88,92,93 +10 F OST401 F821A27A 117, 116.5, 115.5 + 10 F 654W539 S823A27A 181,144,171 +10 F 650X006 3807A27A 89,93,97 +10 F 649T273 1726A27A 81, 67, 81.5 +10 F 601221 E916A27A 107,108,108 +10 F 88E081 F920A27A 85,90,91 +10 F Flux Electrode, Adcom/1NMM S3986 3876 46,51,49 + 10 F I 1P4218 3929 94,91,90 +10 F I
E309-15 W73594 3A922H5C N/R N/R E308L-15 65298L 2A923H2C N/R N/R
Revision 1 NEDO-24161 4.0 VESSEL MATERIAL SURVEILLANCE PROGRAM !
4.1 PLATE MATERIAL The plate material used in the surveillance program (Assembly 2613) was cut from piece 301, Heat C4487, Slab 1. The post-weld heat treatment of the plate specimen was at 1150 F (+25/-
50 F) for a total of 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />. All information pertaining to the surveillance plate material is contained in Section 3.
4.2 WELDS The weld material used in the surveillance program was fabricated using Adcom Heat No. S3986 (INMM) Linde No.124 Flux Run 934. The plate materialjoined by this weld was from piece 301, Heat C4487, Slab 1. CB&l performed the welding in accordance with the weld procedure in WPS-323-1-F6. The post-weld heat treatment of the welded piece was at 1150 F(+25/-50 F) for a total of 50 hours5.787037e-4 days <br />0.0139 hours <br />8.267196e-5 weeks <br />1.9025e-5 months <br />. All information pertaining to the surveillance weld material is contained in i Section 3.
4.3 DOCUMENTATION A copy of the surveillance program drawings, and the surveillance test specimen preparation procedure No. STP-3 are attached to this report.
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5.0 REFERENCES
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- 1. Letter to Carolina Power & Light Company from A. Schwencer, USNRC, May 23,1977.
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1 APPENDICES "A" TIIROUGH "F" ON FILE AT CP&L t
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