ML20092L191
| ML20092L191 | |
| Person / Time | |
|---|---|
| Site: | Farley  |
| Issue date: | 07/31/1991 |
| From: | Adamonis D, Bamford W, Schmertz J SOUTHERN NUCLEAR OPERATING CO., WESTINGHOUSE ELECTRIC COMPANY, DIV OF CBS CORP. |
| To: | |
| Shared Package | |
| ML20092L153 | List: |
| References | |
| WCAP-12213, WCAP-12213-R02, WCAP-12213-R2, NUDOCS 9202260202 | |
| Download: ML20092L191 (198) | |
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l Westinghouse Class 3 WCAP-12213 Revision 2 a HANDBOOK ON FLAW EVALUATION FOR JOSEPH FARLEY UNITS 1 AND 2 STEAM GENERATORS AND PRESSURIZERS July 1991 Y. S. Lee W. H. Bamford D. E. Prager 1 I.' Verified by: b C 1" i gC.Schmertz / Approved by: Ik AN O. C. Adamonis, Manager T l Structural Materials Tednology l l~ WESTINGHOUSE ELECTRIC CORPORATION Energy Systems P.O. Box 2728 Pittsburgh, Pennsylvania 15230-2728
+-
c 1991 Westinghouse Electric Corp. All Rights Reserved WPF0165/121091:10
EXECUTIVE
SUMMARY
This handbook has been prepared to allow quick, yet accurate, assessment of indications which may be discovered during inservice inspections of the Joseph Farley Units 1 and 2 steam generators and pressurizers. This assessment
.. capability is provided in the form of charts for selected regions of the steam generators and pressurizers. These are contained in Appendix A of this document. Appendix A begins with a simple example demonstrating use of the evaluation charts, followed by a section for each region of the steam generator and pressurizer. Details of the derivation of the charts are provided in the technical basis document [1]. The main body of this handbook provides brief summaries of the various calculations carried out in developing the charts. To evaluate the acceptability of an indication, the u er may proceed directly to Appendix A.
Revision 1 of this report was prepared to correct several minor inconsistencies discovered in the original version, and to better describe the overall philosophy used in developing the flaw evaluation charts. This discussion appears on page 1-2. .
. Revision 2 of this report was prepared to include more detailed guidelines for
, performing the pressure tests for the secondary side of the steam generator.
The earlier versions of the report had provided charts for these tests for the hydrotest only; this revision provides charts for three different pressures. j . (*. wpF0165/121091:10 i
( TABLE OF CONTENTS
. Section Title Page EXECUTIVE
SUMMARY
i 1 INTRODUCTION 1-1 1.1 Code Acceptance Criteria 1-2 1.1.1 Criteria Based on Flaw Size 1-3 1.1.2 Criteria Based on Stress Intensity Factor 1-4 1.1.3 Primary Stress Limits 1-5 1.2 Scope of This Work 1-5 2 LOAD CONDITIONS 2-1
- 3 FATIGUE CRACK GROWTH 3-1 A
4 CRITICAL FLAW SIZE CALCULATIONS 4-1 4.1 Introduction 4-1 4.2 Stress Intensity Factor Calculations 4-1 4.3 Fracture Toughness 4-2 5 REFERENCES 5-1 l l.. l WPF0165/121091:10 ii
.-. ., .- . - .- - - ..~ .. . .-
~
TABLE OF CONTENTS (cont) Section Title Page - _ APPENDIX A . FLAW EVALUATION A . A-1 Introduction to Evaluation Procedure A-1 A Tubesheet-Channel Head Weld Region-Steam A-12 Generator A-2.1 Surface Flaw (Longitudinal and Circumferential A-12 Flaw) A-2.2 Embedded Flaws A-13 A-3 Tubesheet-Stub Barrel Weld - Steam Generator A-18 A-3.1 Surface Flaws A-18 A-3.2 Embedded Flaws' A-18 A-4 Stub Barrel Welds - Steam Generator A-29 I' A-4.~1 . Surface Flaws A-29 A-4.2 Embedded Flaws A-30
]
A-5' Lower Shell-Cone Weld - Steam Generator A-41
-A-5.1 Surface Flaws A-41 A-5.2 Embedded Flaws A-42 A-6 . Upper Shell-Cone Weld - Steam Generator A-51 ,
A-6.1 Surface Flaws A-51 . I A-6.2 Embedded Flaws - A-52 , A-7 Upper Shell Welds'- Steam Generator A-61 , A-7.1 Surface Flaws A-61 .
-A-7.2 Embedded Flaws A-62 i A-8 Upper Shell-Dome Weld-- Steam Generator A-76 A-8.1: Surface Flaws A-76 A-8.2 Embedded Flaws- A-76 A-9 Feedwater Nozzle Region - Steam Generator A-84 A-9.1 Surface ~ Flaws - Nozzle to Shell Weld A A-9.2 Embedded Flaws - Nozzle to Shell Weld A-85 A-9.3 Surface Flaws - Nozzle Inner Radius A-86
- i. -
4 e L l w F0165/121091:10 iii
O TABLE OF CONTENTS (cont) . Section Title Page A-10 Steam Outlet Nozzle to Head Weld - Staam Generator A-99 A-10.1 Surface Flaws A-99 A-10.2 Embedded Flaws A-100 A-ll Primary Nozzle Safe End Weld - Steam Generator A-108 A-11.1 Surface Flaws A-108 A-ll.2 Embedded Flaws A-109 A-12 Upper Shell to Head Weld - Pressurizer A-ll5 ) A-12.1 Surface Flaws A-ll5 l A-12.2 Embedded Flaws A-ll6 i A-13 Upper Shell Circumferential Welds - Pressurizer A-121 A-13.1 Surface Flaws A-121 A-13.2 Embedded Flaws A-122 A-14 Upper Shell Longitudinal Welds - Pressurizer A-127 A-14.1 Surface Flaws A-127 A-14.' Embedded Flaws A-128 A-15 Lower Shell Circumferential Welds - Pressurizer A-133 A-15.1 Surface Flaws A-133 A-15.2 Embedded Flaws A-134 A-16 Lower Shell Longitudinal Welds - Pressurizer A-139 A-16.1 Surface Flaws A-139 A-16.2 Embedded Flaws A-140 A-17 Surge Nozzle - Pressurizer A-145 A-17.1 Surface Flaws A-145 A-17.2 Embeoded Flaws A-146 A-17.3 Nozzle Corner Flaws A-147 A-18 Spray Nozzle - Pressurizer A-156 A-18.1 Surface Flaws A-156 A-18.2 Embedded Flaws A-157 A-18.3 Nozzle Corner Flaws A-158 A-19 Safety and Relief Nozzles - Pressurizer A-166 A-19.1 Surface Flaws A-166 A-19.2 Embedded Flaws A-167 A-19.3 Nozzle Corner Flaws A-168 a wpF0165/121091:10 iV
LIST.0F TABLES Table Title Page 2-1 Sumary of Joseph Farley Units 1 and 2 Steam 2-2 Generator-Transients 2-2 Sumary of Pressurizer Transients: Joseph Farley 2-3 Units 1 and 2 9 O A 9 i i l WPf0165/121091:10. V
1 SECTION 1 INTRODUCTION
. This flaw
- evaluation handbook has been designed for the evaluation of indications which may be discovered during inservice inspection of the Joseph Farley Units 1 and 2 steam generators and pressurizers. The tables and charts provided in the Appendix of this report allow the evaluation of any indication discovered in the regions listed below without further fracture mechanics calculations. The fracture analysis work has instead been done in advance, in accordance with the criteria of ASME Code Section XI [2], and is documented in a companion background and technical basis report [1]. Use of the handbook will allow the acceptability of much larger indications than would be allowable by only using the standard tables of ASME Section XI [2]. A schematic representation of the flaw evaluation process of ASME Section XI Appendix A is provided in figure 1-1.
This flaw evaluation handbook has been developed as a direct implementation of the analytical requirements of Section XI. In all cases the latest material
, properties and analytical criteria have been used and the appropriate code , editions appear in [2]. These handbooks have been designed for use throughout the operating lifetime of the plants, durina which time the applicable edition of section XI will change a number,of times.
The handbook is applicable to low alloy steel base metal and welds in the Joseph Farley Units 1 and 2 steam generators and pressurizers. The geometry of each of these regions is shown in figures 1-2 and 1-3, and repeated at the appropriate section of the Appendix. Flaw charts are provided for flaws oriented along each of the welds in both the pressurizers and steam generators. Charts are provided for inside and outside surface and embedded flaws in each region, and for nozzle corner surface flaws for each of the nozzles. 4 The use of the term " flaw" in this document should be taken to be
~
, synonymous with the term " indication" as used in Section XI of the ASME Code.
0 . w o165/121091:10 1-1
i Handbook charts have been constructed for each of the following regions in Joseph Farley Units 1 and 2. . The steam generator: . o Tubesheet to channel head weld region o Tubesheet to stub barrel weld region o Stub harrel intermediate seam o Lower shell to cone weld region o Upper shell to cone weld region o Upper shell welds o Upper shell to dome weld region o Feedwater nozzle to shell weld region o Steam outlet nozzle to shell weld region o Primary nozzle safe end welds The pressurizer: o Upper shell to head weld o Upper shell circumferential welds o Upper shell longitudinal welds - o Lower shell circumferential welds - o Lower shell longitudinal weIds . o Surge nozzle to, head weld o Spray nozzle to head weld o Safety and relief nozzle to head welds The highlight of the handbook is the design of a series of flaw evaluation charts for both surface flaws and embedded flaws. Since the characteristics of the two types of flaws are different, the evaluation charts are distinctively different in style. Examples have been provided in the introductory section of the Appendix. The flaw' evaluation charts were designed based on the ASME Code Section XI Code criteria of acceptance for continued service without repair, as contained in paragraph IWB-3600. Through use of the charts, a flaw can be evaluated by Code analytical criteria instantaneously, and no follow-up hand calculation is - required. Most important of all, no fracture mechanics knowledge is needed by the user. wn0165/121091:10 1-2 1
i
-The flaw evaluation charts are provided in Appendix A of this document. The notation used for both surface and embedded flaws in this work is illustrated in figure 1-4, and is repeated in each section of the Appendix. For flaw , evaluation of an indication discovered in an inspection, turn directly to the Appendix.
1.1 Code Accentance Criteria There are two alternative sets of flaw acceptance criteria for continued service without repair in paragraph IWB-3600 of ASME Code Section XI. Namely,
- 1. Acceptance Criteria Based on Flaw Size (IWB-3611)
- 2. Acceptance Criteria Based on Stress Intensity Factor (IWB-3612)
Both criteria are comparable in accuracy for thick sectlons, and the acceptance criteria (2) have been assessed by past experience to be less restrictive for thin sections, and for outside surface flaws in many cases. In all cases in this handbook, the most beneficial criterion has been used. All the embedded flaw
. evaluation charts in this handbook were constructed using acceptance criteria .. (2), for ease of use, as well as to obtain the maximum benefit, since these '
criteria will generally be less restrictive for embedded flaws. 1.1.1 Criteria Based on Flaw Size l The Code acceptance criteria are stated ir. IWB-3611 of Section XI. Namely, i a f
< .1 a c For Normal Conditions l (Upset & Test Conditions Inclusive) i and a f < .5 a 3 For Faulted Conditions (Emergency condition Inclusive) where ,, af - The maximum size to which the detected flaw is calculated to grow at the end of the design life, or till the next inspection time, as applicable.
WPf0165/121091:10 1-3
ac - The minimum critical flaw size under normal operating conditions (upset and test conditions inclusive) . a j - The minimum critical flaw size for initiation of nonarresting growth . under postulated faulted conditions. (emergency conditions inclusive) To determine whether a surface flaw is acceptable for continued service without repair, both criteria must be met simultaneously. However, both criteria have been considered in advance in construction of the charts herein. Only the most restrictive results were used in these charts. 1.1.2 CRITERIA BASED ON STRESS INTENSITY FACTOR The term stress intensity factor (Ky ) is defined as the driving force on a crack. It is a function of the size of the crack and the applied stresses, as well as the overall geometry of the structure. In contrast, the fracture toughness (Kla' KIc) is a measure of the resistance of the material to propagation of a crack. It is a material property and a function of temperature. - t [ The criteria from IWB-3612 of Section XI are: . K< K** for normal, upset, and cesc condicions. z
/Io l
K< X*' for emergency and faulced condicions. r
/2 where K - The maximum applied stress intensity factor for the flaw size a 7to l which a detected flaw will grow, during the conditions under ..
consideration, to the next inspection. l l WPF0165/121091:10 1-4 I L -
K - Fracture toughness based on crack arrest for the corresponding crack tip temperature.
. K- - Fracture toughness based on fracture initiation for the corresponding crack tip temperature.
To determine whether a surface flaw is acceptable for continued service without repair, both criteria must be met simultaneously. However, both criteria have been considered in advance when the charts herein were constructed. Only the most restrictive results were used in these charts. 1.1.3 PRIMARY STRESS LIMITS In addition to satisfying the fracture criteria, it is required that the primary stress limits of Section III, paragraph NB 3000 be satisfied. A local area reduction of the pressure retaining membrane must be used, equal to the original-area less the area of the indication, and the stresses increased to reflect the smaller cross section. - All the flaw acceptance tables provided in this handbook
. have included this consideration as demonstrated in the technical basis .. document [1].
1.2 SCOPE OF THIS WORK Finite element stress analyses of the Joseph Farley Units 1 and 2 steam generators and pressurizers under various transients have been performed by Westinghouse, Nuclear Components Division, Pensacola, Florida for this project. Fracture mechanics analyses were performed for various aspect ratios of both surface and embedded flaws using the results of stress analyses associated with emergency, faulted, normal, upset and test conditions. Based on the results of the fracture mechanics analyses surface flaw and embedded flaw charts have been developed.
.- The fracture and fatigue crack growth evaluations carried out to develop the i handbook charts have employed the recommended procedures and material properties for low alloy steels, as contained in Section XI, Appendix A, w o165/121091 ia 1-5 l
3 k Compotent System Most be Transionis ; Repeared. ; Espected I Replaced, or I Ahor Flow Dscovery H**cl lheired Rotect N N O*Ch Acceptable Flew to Endol LIIe ,Yes Yee for m,ed Be Evolueled G# -
- Flow Site l . 8c > %
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, 3,,, go, g,c3 , - Accident tail Severest N' mal. W s ,,,,,e M* N Normel- LEm"i Test Corutetsons Accideos.
EEmp meeg. irensient Conetton 0 N A**l Must Arrest Within 75% of Well Thickness Enhanced Horuteskuctive Eneminetson , Figure 1-1. Schematic Representation of Appendix A flaw Evaluation Process 330ds-III684 to O 9 0 $ 9 4
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'- Figure 1-2. Schematic of Josaph Farley Units 1 and 2 Model 51 Steam Generator uvuomes ,o
$.y
r .
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R Y, - 8 8 4 1 x o , o e , o b'mj l' l 4 , I I 8- - as ! ' 3 8.< R Ea . 84 i 9 Figure 1-3. Schematic of Joseph Farley Units 1 and 2 Model 84 Pressurizers o mi. mime 1-8
+ ~ ~. . _ - - .
9 Wall Thickness t Wall Thickness t _
/
_p-. -- 1 I i _ ,__ r e g
> T" s ,_ j 1 -1 k .e
__. ., , s" - I l TYPICAL SURFACE FLAW INDICATION TYPICAL EMBEDDED FLAW INDICATION Figure 1-4. Typical Notation for Surface and Enhedded flaw Indications
SECTION 2 LOAD CONDITIONS
. The loading conditions used in the analyses described herein were taken directly
*:om the equipment specification for each of the components covered. The tracture analysis methods are the most advanced which are now available, and the material properties are the latest available properties contained in the ASME Code.
The transients for the steam generators are tabulated in Table 2-1 and those for the pressurizers are given in Table 2-2. Both the minimum critical flaw sizes, for criteria (1) of IWB-3611, and the stress intensity factors, for criteria (2) of IWB-3612, are a function of the stresses at the cross section whore the flaw I of interest is located. Therefore, the first step in the construction of the charts for the evaluation of a flaw indication is to determine the appropriate limiting load conditions for the location of interest. The basis for the selection of the most limiting normal / upset / test conditions is
. straightforward. The transient with the highest surface stresses (thermal and . pressure stresses combined) in the region of the indication was chosen as the worst case. For flaws near the outside surface of the vessel separate considerations are required, since most of the thermal transients affect the inside surface, not the outside surface, which is insulated. Therefore, allowable flaw indications at the inside surface are generally smaller than those on the outside surface, as may be seen in the individual charts to follow in the Appendix. The se10ction of the worst emergency / faulted transient was also based on the highest stresses, but combined with the lowest temperature.
This has been discussed in detail in the Technical Basis document (1). r WPF0165/121091:10 2-1 l l
TABLE 2-1
SUMMARY
OF JOSEPH FARLEY UNITS 1 AND 2 STEAM GENERATOR TRANSIENTS PRIMARY SICE TRANSIENTS GROUP # DESCRIPTION OCCURRENCES
~
1 Heatup/Cooldown 200 - 2 Unit Loading / Unloading 18300 3 Reactor Trip 490 - Turbine Roll loss of Flow 4 Loss of Load 120 Loss of Power 5 Large Step Decrease 4200 Small Step Inc./Dec. 6 Hot Standby 18300 7 SS Fluctuation 3.187 x 10' Boron Conc. Equalization 8 OBE 400 9 Primary Hydro 5 10 Primary Leak Test 50 SECONDARY SIDE TRANSIENTS GROUP # TRANSIENT CYCLES FOR TOTAL THIS CYCLES TRANSIENT IN GROUP 1 Heatup and Cooldown 200 200 Turbine Roll Test 10 2 Plant Loading and Unloading 18300 18300 . 3 Small Step Load Increase 2000 4000 Small Step Load Decrease 2000 4 Loss of Power 40 800
- Large Step Load Decrease 200 ,
Loss of Load 80 Loss of Flow 80 Reactor Trip 400 5 Hot Standby Operation 18300 18300 6 Loss of Power - 32*F Cold Water 1 1 into Hot Dry Empty Steam Generator 7 OBE 50 50 8 Steady State Fluctuations 3.15 x 10' 3.15x10' 9 Secondary Hydrotest 5 5 l k+F0165/121091:10 2-2 l l
_ _ _ ._ .~ .. _ .___ - __ _ _ - . _ . _ _ _ _ _ _ _ _ TABLE 2 2
SUMMARY
OF PRESSURIZER TRANSIFNTS ;
~
. JOSEPH FARLEY UNITS 1 AND 2 GROUP # TRANSIENT h0. CYCLES 1 Heatup/Cooldown 200 2 Heatup 1/Cooldown 6 400 3 Heatup 2/Cooldown 5 400 4 Heatup 3/Cooldown 4 400 5 Heatup 4/CooLown 3 400 6 Heatup 5/Cooldown 2 400 7 Heatup 6/Cooldown 1 400 8 Cooldown 7 1200 9 Unit Load / Unload 36600 10 Group A 4280 Loss of Flow large Step Load Decr.
. Snall Step Load Incr.
Small Step Load Decr. 11 Loss of Load 120
,' Loss of Power 12 Reactor Trip 400 13 Boron Concentration 36600 14 Inadvertent Auxiliary Spray 10 15 Primary Hydro 5 16 Primary Leak 60 Turbine Roll 17 OBE 50 a
WPF0165/121091 10 2-3
i SECTION 3
)
FATIGUE CRACK GROWTH in applying code acceptance criteria as introduced in Section 1 the final flaw l size a used in criteria (1) is defined as the minimum flaw size to which the detected flaw is calculated to grow at the end of the design life, or until the next inspection time. In this handbook, inspection every 10 years is assumed. These crack growth calculations have been carried out for all the key regions in the Joseph Farley Units 1 and 2 steam generators and pressurizers. This section will examine the calculations, and provide a brief description of the methodology used as well as the assumptions. A more detailed discussion is contained in the Technical Basis document (1). The crack growth calculations reported here are extensive because a range of flaw shapes have been considered to encompass the range of flaw shapes which could be encountered in service.
, The analysis procedure involves postulating an initial flaw at specific regions , and predicting the growth of that flaw due to an imposed series of loading transients. The input required for a fatigue crack growth analysis is basically .' the information necessary to calculate the parameter K , which depends on the crack and structure geometry and the range of applied 's tresses in the area where the crack exists. Once X is calculated, the growth due to that particular stress cycle can be calculated by equations given in figure 3-1. This increment of growth is then added to the original crack size, and the analysis proceeds to the next transient. The procedure is continued in this manner until all the transients expected to occur in the period of evaluation have been analyzed.
The transients considered in the analysis are all the design transients contained in the appropriate steam generator or pre:,surizer equipment specification, as shown in Section 2. These transients are spread equally over
.. the design lifetime of the vessel, with the exception that the preoperational tests are considered first. Faulted conditions are not considered because their .. frequency of occurrences is too low to affect fatigue crack growth. Crack growth calculations for the steam generator and pressurizer were carried out for a range of flaw depths and three basic types. The first type was a surface flaw m o165 m io91:10 3-1
eith length equal to six times its depth. The second was a continuous surface flaw, which represents a worst case for surface flaws. The third was an embedded flaw. For the steam generator, the length was assumed equal to three times its width (through wall dimension), while for the pressurizer the length , was assumed equal to five times its width. This difference had little effect on - the magnitude of crack growth calculated. For all cases the flaw was assumed to maintain a constant shape as it grew. The expressions used for calculating stress intensity factors for the various flaw types are documented in the technical basis document. (1) The crack growth rate curves used in the analyses were taken directly from Appendix A of Section XI of the ASME Code. Water environment curves were used for all inside surface flaws, and the air environment curve was used for embedded flaws and outside surface flaws. The reference crack growth curves for water environments art shown in figure 3-1 and growth rate is a function of both the applied stress intensity factor range, and the R ratio (K,,/K ,) for the transient. The crack growth rate reference curve for air environments is a single curve, with growth rate being only a function of applied K. This reference curve is also shown in figure 3-1. This figure appeared in the 1980 edition of the ASME code, and review of current , research results indicates it is unlikely to change for many years. . l l l l ,. l l l wpF0165/121091:10 3-2 1
1000
- i >
~
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- Lineer interpotetion is recom- !
~
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~
curws for 0.25 ( A < 0.65 ior shallow slope: [ (p p / If (1.01 X 10*1) 20 A # $
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/ gy
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the enterwetson of the two 8 & 4 curws. d/f g
- 4 e g Sur4 eon flew.
l (wever esector q) 20 enwronmenti soolicab6e for k M 4 0.25
'0.26 < A < 0.65 f M > 0.65 . 10 -
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- I 7 -
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- a g of water enwronment curves, for
~
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# * # min /#mes I
I 1 I I I I I I t il l I i 1 111I 1 2 5 7 to 20 60 70 100 Stress intenssty Factor Rony (AKg km f.) Figure 3-1. Ref2rence Fatigue Crack Growth Curves for Carbon and Low Alloy
- l. Ferritic Steels l
l
- =o..mme io 3-3 L
SECTION 4 CRITICAL FLAW SIZE CALCULATIONS
4.1 INTRODUCTION
The key parameters used in the evaluation of any indications discovered during inservice inspection are two critical flaw parameters required for the evaluation of an indication in any given location. The first of these is calculated using stresses from governing normal, upset, and test conditions. The second is calculated based on stresses for the governing emergency and ) faulted conditions. The parameters based on these conditions correspond to the l two ASME code criteria defined in Section 1.1.1. l l Critical flaw sizes were calculated for postulated inside surface semi-elliptical flaws having a length equal to six times their depth. To allow the evaluation of indications of various shapes, critical flaw sizes are calculated for embedded flaws as well as surface flaws of other shapes. Critical flaw sizes were calculated for emergency and faulted as well as normal and upset conditions. Hydro and leak test conditions were considered separately for the steam generators, since their severity can be controlled by temperature. The selection of the governing trant,1ent for emergency faulted, normal, 9pset, and test conditions can be done easily based on the results of the availabic stress analyses. The details of this work are provided in the technical basis document [1]. 4.2 STRESS INTENSITY FACTOR CALCULATIONS One of the key elements of the critical flaw size calculations is the determination of the driving force or stress intensity factor. This was done for each of the regions using expressions available in the literature. In all
. - cases the stress Intensity factor for the critical flaw size calculations utilized a representation of the actual stress profile rather than a
. linearization. This was necessary to provide the most accurate determination possible of the critical flaw size and is particularly important for WPF0165/101791:10 4-1 s
consideration of emergency and faulted conditions where the stress profile is - generally nonlinear and often very steep. l 4.3 FRACTURE TOUGHNESS The other key element in the determination of critical flaw sizes is the 1 fracture toughness of the material. The fracture toughness has been taken i directly from the reference curves of Appendix A, ASME Section XI. In the l transition temperature region these curves can be represented by the following l equations: K = 33.2 + 2.806 exp. [0.02 (T-RT + 100*F)] lC NDI K = 26.8 + 1.233 exp. (0.0145 (T-RT + 160*F)] la NDT where K and K g , are in ksi / in. Ic The upper shelf temperature regime requires utilization of a shelf toughness which is not specified in the ASME Code. A value of 200 ksi V in has been used , here. This value is consistent with general practice in such evaluations, as . l shown for example in reference (3) which provides the background and technical basis of Appendix A of ASME Section XI. The value of RT used in these ". toughnessequationswastakenfromthelimitingpropertiIs*ofmaterialsinboth the steam generator and pressurizer and these values are obtained directly from l Nuclear Components Division, Pensacola, Florida. The limiting RT for the steam generators was found to be 30*F for the base metal and 10'Fior the welds. For the pressurizer, the limiting RT was also found to be 30*F for the base metal and 10*F for the welds. ( l l l . 1 l l WPF0165/101791:10 4-2
SECTION 5 REFERENCES
- 1. Lee, Y.S. and Bamford, W. H., " Background and Technical Basis: Handbook on Flaw Evaluation for the Joseph Farley Units 1 and 2 Main Coulant System,'
Westinghouse Electric Corporation, WCAP-12447, September 1989.
- 2. ASME Code Section XI, " Rules for Inservice Inspection of Nuclear Power Plant Components," 1983 edition (used for updated code allowable limits); 1983 edition, Winter 1985 Addendum (used for flaw evaluation of austenitic stainless steel piping); 1989 edition (used for reference crack growth curve, stainless steel.)
- 3. Marston, T. U. editor, " Flaw Evaluation Procedures, ASME Boiler and Pressure Vessel Code, Section XI," Electric Power Research Institute report EPRI-NP7195R, August 1978.
WPF0165/101791:10 5-1
APPENDIX A FLAW EVALUATION CHARTS l l WPF0165/101791:10
APPENDIX A - FLAW EVALVATION 4 A-1 INTRODUCTION TO EVALUATION PROCEDURE , The evaluation procedures contained in ASME Section XI are clearly specified in paragraph IWB-3600. Use of the evaluation charts herein follows these procedures directly, but the steps are greatly simplified. Once the indication is discovered, it must be characterized as to its location, length (t) and depth dimension (a for surface flaws, 2a for embedded flaws), including its distance from the clad-base metal interface (S) for embedded indications. This characterization is discussed in further detail in paragraph IWA 3000 of Section XI. , The following parameters must be calculated from the above dimensions to use the charts (see figure 1-4 in section 1): o Flaw shape parameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter (for embedded flaws only), 6/t where t - wall thickness of region where indication is located t - length of indication a = depth of surface flaw; or half depth of embedded flaw in the width direction 6 = distance from flaw centerline to surface (for embedded flaw only) l (6 - S + a) l '., S = smallest distance from edge of embedded flaw to surface w o165/12:091:io A-1
Once the above parameters have been determined and the determination made as to whether the indication is embedded or surface, then the two parameters may be plotted directly on the appropriate evaluation chart. Its location on the chart determines its acceptability immediately. Imoortant Observations on the Handbook Charts , Although the use of the handbook charts is conceptually straight forward, experience in their development and use has led to a number of observations which will be helpful. Surface Flaws An example handbook chart for surface flaws is shown in figure A-1.1. The flaw indication parameters (whose calculation is described above) can be plotted directly on the chart to determine aceptability. The lower curve shown (labelled Code allowable limit) is si'iply the acceptance standards from IWB 3500, which are tabulated in Section lI. If the plotted points fall below these lines, the indication is acceptable without analytical justification having been required. If the plotted point falls between the Code allowable limit lines and the lines labeled " upper limits of acceptance" it is acceptable by virtue of its , meeting the requirements of IWB 3600, which allow acceptance by fracture , analysis. (Flaws between these lines would, however, require future monitoring per IWB 2420 of Section XI). The analysis used to develop these lines is ', documented in the companion technical basis document [1]. There are three of these lines shown in tha charts, labeled 10, 20 and 30 years. The years indicate for hcw long the acceptance limit applies from the date that a flaw indication is discovered, based on fatigue crack growth calculations. As may be seen in figure A-1.1, the chart gives results for surface flaw shapes up to a semi-circular flaw (a/t - 0.5). For the unlikely occurrence of flaws for which the value of a/t exceeds 0.5, the limits on acceptance for a/t - 0.5 should be used. The upper limits of acceptance have been set at (a maximum of) twenty percent of the wall thickness in all cases, as discussed in Section 5. of [1]. . Embedded F1aws WPF0165/121091:10 A-2
An example chart for embedded flaws is shown in figure A-1.2. The heavy diagonal line in the figure can be used directly to determine whether the , indication should be characterized as an embedded flaw or whether it is sufficiently close to the surface that it must be considered as a surface flaw
. (by the rules of Section XI). If the flaw parameters produce a plotted point l below the heavy diagonal line, it is acceptable by analysis per [1] if the point is below the appropriate a/t limit line. If it is above the lint, it cannot be justified by analysis, and is, therefore, not acceptable.
The flaw evaluation charts for embedded flaws are presented in a form which does not allow a direct presentation of the standards from Section XI, IWB 3500. For comparison purposes, these standards have been presented graphically in Figure A-1.3. If an indication is below the appr c riate standards limit of Figure A-1.3, it is acceptable without analytical evalaation. For cases where there are no branching limit lines below the heavy diagor.41 line (see figure A-3.5 for example) then all flaws classified as embedded are acceptable. The only limitation is, a., discussed in Section 6 of raference [1]:
< 0. 25 Note that the embedded flaw evaluation charts are applicable for fl tws near either the inner or cuter surface, and the parameters "S" and "6" are defined from the nearest surface.
Another important observation is the procedure to be used for an em>edded flaw whose plotted point falls above the heavy diagonal line, and must tt'erefore be considered a surface flaw. An example of this is provided in "Embe(ded flaw Example 1", but it is important to note that when this must be done, the depth of the flaw is redefined. The new depth is equal to 2a + S, as showa in the example, which becomes the effective crack depth a* to be used in the surface flaw chart in such cases.
~
General Observations
- Detailed examples of the use of the charts for both surface and embedded flaws
- are presented below, for the specific cross section. Some points are worthy of 1
WPF0165/121091:10 A-3 l
- - .. .- .. .-. - . - - -. _ - _ . -- . - - .- _ . _ ~ -
note for locations between the cross sections which have been analyzed. A flaw indication between these twa cross sections should use acceptance criteria interpolated linearly between the two appropriate charts. Similar procedures
- should be followed for interpolation between other regions.
Modification of Hydrostatic and leakaae Test Temoeratures 4 If an indication is discovered in the steam generators which is justified for further service without repair by the flaw evaluation charts of this report, an increase in the minimum temperature at which the hydrotest and leak tests must be conducted may be necessary to ensure the required margins of Section XI are maintained. Charts are provioed for determination of this temperature in each of sections A-2 to A-10. The required temperature is a function of the size and location of the indications discovered. Separate treatments have been developed for embedded ar.d surface indications. The charts in these sections provide a simple method for determining the required minimum temperature for any subsequent hydrostatic or leakage tests. Once an indication has been characterized, its size and location within the wall of the vessel (6/t) determine the allowable hydrostatic or leakage test I temperature. This may be done by simply plotting the indication on the , appropriate chart. Separate charts have been provided for surface and embedded , indications. . Surface Flaw Example 1 l l l Suppose an indication has been discovered which is a surface flaw and has the l following characterized dimensions: a = 0.30 in. t = 1.5 in. t = 6.69 in. The flaw parameters for the use of the charts are: I I a/t- 0.045 (4.5%) a/t = 0.20 WPF0165/121091:10 A-4
Plotting these parameters on figure A-1.1 it is quickly seen that the indication is acceptable by analysis per [1]. To justify operation without repair it is necessary to submit this plot along with the Technical Basis document (1) to the regulatory authorities. Embedded Flaw Examole 1 l A longitudinal embedded flaw of 1.75" x 5.00", located within 0.575" from the surface, was detected. Determine whether this flaw should be considered as an embedded flaw. l 2a - 1.75" l S - 0.575" 6 - 5 + a - 0.575 + 1/2 (1.75) - 1.45" t - 6.69" t = 5.0* and, a - 1/2 x 1.75"
.875" Using figure A-1.2:
j!
- 0. 87 5 =0.13 c 6.69
$_,1.45 =0.22 C 6.69 Since the plotted point (X) is above the diagonal line, the flaw must be considered a surface flaw. Now, since the flaw must be considered as a surface flaw,_ the depth must be redefined as the distance from the surface to the deepest point of the flaw. This is equivalent to circumscribing the embedded flaw with a semi-elliptic surface flaw. Operationally, the parameters are recalculated as follows. Defining a* as the corrected crack depth for the surface flaw, c o1citaio91:io A-5
d' a* - 2a + 5 = 2.325" t = 5.0" . a*/t = 0.347 a*/t = 0.465 Refering to figure A-1.1 for the surface flaw, i' is quickly seen that this flaw is much too large to be acceptable and must be repaired. Embedded Flaw Examole 2 (Point A) Suppose an indication has been discovered which is embedded, and has the following characterized dimensions: 2a = 1.0 in. t = 1.5 in, t = 9.16 in. S = 0.75 in. Calculating the flaw parameters, we have: , a/t = 0.0546 , a/t = 0.333 6 - S + a = 1.25 in. S/t = 0.136 Plotting these parameters on the embedded flaw evaluation chart, figure A-1.2 it may be quickly seen that the indication is embedded, and is acceptable by analysis (point A), since it lies below the a/t = 0.333 limit case. Embedded Flaw Example 3 (Point B) Suppose an indication has been discovered which is embedded, and has the following characterized dimensions: .- l wvo165/121091:io A-6 i l
1 1 2a = 1.47" a = 0.73" ( = 2.20" S = 1.325 t - 9.16"
. Calculating the flaw parameters, we have:
- l a/t = 0.08 l a/t = 0.33 ;
6 - S + a - 2.06 6/t - 0.225 Plotting these parameters on figure A-1.2 (point B) we see that the indication l is acceptable, since it falls below the line which is applicable to a/t - 0.333. (Note that if a/t - 0.167, for example, the-indication would not be acceptable, since point 8 would lie above that line, as may be seen in the figure.) Embedded Flaw Example 4 (Point C) A longitudinal embedded flaw of 1.15" x 5,38" was detected at a distance S = 1.075 in. underneath the-surface. Evaluate the flaw for code accepte.nce for
, continued service without repair.
.The flaw geometry parameters are determined as follows:
t - 6.69" S - 1.075" 6 - S + a = 1.65" t - 5.38" and a = 1/2 x 1.15:
. . = .575"
- - 1.65 l $c = ( 6.69 ) =0.247 l
l WPf0165/121091:10 A-7
. . _ . . _ _ _ ~ . _ . .. . _ . . _ _ __ _ . _ . . _ . . . _ . _ _ _ _ _ _
8_ . ( 0. 57 5 ) =0.107 f 5.38 a,4 0. 57 5 ) =0. 086
, 9 Evaluate the flaw by referring to figure A-1.2 and plotting the point (as point .
C). This is above the code acceptance limit line for a/t = 0.167, which should also be used for a/t < 0.167; therefore, the flaw is not acceptable, and must be repaired. Note: The code acceptance lines become identical with the surface / embedded flaw demarcation line with which they link up at points near the surface. Therefore, in figure A-1.2 the code acceptance line for flaws near the surface, 6/t less than 0.125, is identical with the
" surface / embedded flaw demarcation line up till 1980 Code".
l
~
I O e l l-WPF0165/121091:10 A-8 l l
l LEGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, trie surface flaw is acceptable 20 by ASME Code analytical criteria in IWB-3600. 18 C - ASME Code allowable since 1
' 1983 Winter Addendum.
16 D - ASME Code allowable prior
,'i 14 I to 1983 Winter Addendum.
~
t 10 a 12 3
." 20 A
[ s ? .
- 30 Ei 10 .l .L .
o _
- B 3 t 4 8 - '
a
.{ '
6 ' --
'[..f-' g O o o waimWoouw isai 4 ,
2 > NO ANALYTICALJUSTIFICATION lS REQUIRED l l 0 I I ! ' 0.1 0.2 0.3 0.4 05 O IL AW Sil APE (a#l Figuro A-1.5 Example of Surface flaw Treatment
l SURFACE / EMBEDDED FLAW DEM ARCATION LINE. BEGINNING WITH 1980 CODE
'R-0.13 . :g_ r s_; - ..- /4-
- .e.- tuosooto # Law l.O c nT'
~ - SURF ACE / EMBEDDED
.: ip. e44!M . CA*,f?.".^l*." f -i .i .
.t/ FLAW DEM ARC ATION 0.12 g ;4 A .. f . .l.-
- . 2 : .. /- UNE. UP TIL 1980 CODE 0.11 r.e :.
-. .-~
, ig j 4 .
.f;. ~ j .if .a.'
*f MBEDOED FLAWS
.im:r
- L a:: i :r 4; / np T/ PLOTTED IN THIS
/
8 : t . R EGION (ABOVE 0.10
!: t# .
.i e --
2 r[n - f.if .y ;y y. APPLICABLE s/l UNE)
...g , . ARE NOT ACCEPTABLE sis : _trm f-i' . / ,.. ,
j:: A y a/( = 0.333
- - . L O'09
."I., "8 .
; h -
-/m f at . .!. f n i ,+..
~
- M JCMi'- f 1 ;.4as
- a/t = 0*167 3 0.Os d e.s e.w a m / 'i f t.f 17 g -1 b 'avarakt U Id *
# '" d
- 0.07 /sg ii: j
$- 1 :, -t 11 4ff 3
- z. 0.04 F
"Filws seeeusttwas sa . f.r :S jn i' 4:.
- + :--
1
. messo= : "I -
O .conscenso /+. -- / a,A i sonsaca f . .p . -gg . , .
)3 0'05 -* Laws
. . - : f- if .c ;l - g. r; .
j 0.M I' '# 't ci-
- EMBEDDED FLAWS IN
? 'i I ?i .
f =.: . :.h r 1 THIS REGION ARE -
- 1. fif. ; t- I l
r ACCEPTABLE PER if f . . . .
, : o .p , ,
CRITERIA OF IWS 3600 a 0.03 . . . , ,, ,
.f- -
..'" IF PLOTTED POINT F ALLS .
0 02
; I- // I~ I i 1- BELOW THE APPLICABLE a.. )
- p i .. ; . -
ir q
, ! t- 2 a ,
f i :t .
, i s n
0 0.0s 0.10 0.1 s 0.20 0.25 DISTANCE FROM SURFACE (f) 1 I Figure A-1.2. Example of Embedded Flaw Treatment l suo.-ni m o A-10
035-A-24s7s-is
.I4
.13 -
.12 -
.Ii - 2
.10 -
^
~
~
N .09 - O ~"
* / ANALYSIS l *08 - REQUIRED
!' -I l H s- .. O. - .07 - La ~~ -a
" Y = S/a = I*0 O
y .06 - 4 - Y = S/a = 0,9 d . 05 -
.04 - =
Y = s/a 0.6 ,
.03 -
=
Y = S/a = 0,4
.02--
.0I -
0 I l l l O o.I O.2 03 0.4 0.5 FLAW SHAPE'(a//)
.- - Figure A-1.3. Acceptance Standards for Embedded Flaws, from Tables IWB 3511-1 3651s/013090 10 A-11,
_ _ . - _ . . . . . _ ._.a . _ . _ . _ - . _ . . . , , - . . , . _ ,
l A-2 TUBESHEET-CHANNEL HEAD WELD REGION - STEAM GENERATOR
~
A-2.1 SURFACE FLAW (LONGITUDINAL AND CIRCUMFERENTIAL FLAW) . The geometry and terminology used for flaws in this region is depicted in figure A-2.1. The following parameters must be determined for surface flaw evaluation with the charts, o Flaw shape parameter a/t o Flaw depth parameter a/t abere a = the surface flaw depth detected, (in.) t= the surface flaw length detected, (in.) t = wall thickness at the weld (t = 5.02") . The surface evaluation charts for this region ara listed below: , Figure A-2.2 Surface Flaw Evaluation Chart for Circumferential Flaws at the Inside Surface of the Tubesheet Channel Head Junction Figure A-2.3 Surface Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of the Tubesheet Channel Head Junction WPF0165/101791:10 A-12
- A-2.2 EMBEDDED FLAWS
^
. The geometry and terminology used for embedded flaws at the tubesheet channel head junction is depicted in figure A-2.1.
Basic Data: t - 5.02 in. 6 - Distance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the monitor diameter) (in.) e - Flaw length (Major diameter) (in.) a - M&ximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization criteria
~
l The following parameters must be calculated from the above' dimensions to use the
,' charts for evaluating the acceptability of an embedded flaw o F1aw shape parameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t The embedded evaluation chart for the Tubesheet-Channel Head Weld:
- Figure A-2.4 Embadded Flaw Evaluation Chart for Longitudinal Flaws in the
. Tubesheet Channel Head Junction ., Figure A-2.5 Test Temperature Determination Chart for Circumferential Flaws in the Tubesheet Channel Head Junction for Primary Hydro Test
- WPF0165/101791
- 10 A-13 l
Figure A-2.1 , Geometry and Terminology for Flaws at the Tubesheet-Channel Head Junction
~
REF 2 4200 - UPPER HEAD STEAM OURET TO SHELL NOZZLE TO "* WELD # 6 HEAD WELD # 747 d T MANWAY A ] '\ / MANWAY B 7 g v y ( ) 3.00* REF 2-4250 3
- FEEDWATER NOZZLE -
TO sHEu. wad T = 3.62" l # 6-IRd n I UPPER SHEU.TO g 3 f _l W_ g g. TRANSmON CONE N WELD # 5 -_ _ T = 3.68-s.se- ' (APPncx) c a - TRAN$ MON CONE - TO LOWER shat - WELD # 4 T = 2.82"
- LOWER Shat TO STUS BARREL WELD # 3
/ .
y STUS BARRELTO
/ UPPER TU8ESHEET WELD # 2 T = 3.25"/
s . H T = 3.25"
\
l ' l m,.wm i. ! A- M {
LEGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, the 10 20 30 surface flaw is acceptable 20 n A i;
,,5 ,
; i s
by ASME Code analytical
,'i i' criteria in IWB-3600. ,
18 i i i l' ' i , , i C - ASME Code allowable since 16 i i
' t 1983 Winter Addendum.
, i i ~
l i i D 'ASME Code allowable prior 14 [ [ g , i to 1983 Winter Addendum. 12 , i - i I >0 i l E .
- > 0i 10 p 4
m 0 .s 3: 4 8 6 1 1
}-- ,
' C
,,,. , O Westinghouse 1987 4 . .
t i D 2 I ! t
.i I d!
j p D . - 0 0.1 0.2 0.3 0.4 0.5 FL AW Sil APE (a#) Figure A-2.2 Flaw Evaluation Chart for-the Tubesheet Channel llead Junction , X Inside Surface X Surface flaw Longitudinal Flaw 1 Outside Surface Embedded Flaw X Circumferential Flaw
e i LlGI f,D A - The tr, 20, 30 year accep uble flaw limits. B - Pitt41 this zone, the surf ace flaw is acceptable A 20 s by ASME Code analytical criteria in IWB-3600. 16 C - ASME Code allowable since 1983 Winter Addendum. 16 D - ASME Code allowable prior
- 14 to 1983 Winter Addendum.
et
~
r= 12 I g I Y s 10 l 5 3 l 3: 4 8 ,I d 'J . 6 a O Westinghouse 1987 4 , l D
.j .....y "
7 r 2 1 +ll ... l l I 0 0.4 0S o 0.1 0.2 0.3 f L AW Sif APL (.6#1 Figure A-2.3 Flaw Evaluation Chart for the Tubesheet Channel llead Junction Inside Surface X Surface Flaw Longitudinal Flaw X Outside Surface Embedded Flaw X Circumferential flaw 8 8 g b s
- - =.
SURFACE / EMBEDDED FLAW DEMARCATION LINE 0.13
- In auseooto euw'.3/ t "i aliul=. 1"'
=c= uvi --h::!-.
g- _ FLAWS WITH a 0 12 =in::;: ~. . .L=
. w3. . . .
. -coNFioU..n
- . AT.I.C...N
. . .. .,gl33. ; .,,, , ... .,;
3/-
. . . . . . .g b
--. a .
n:.j u: ..a . ABOVE THIS LINE ARF A, 2 a a .3am._.--. . : f; ... ::. r ..u t .r - -- NOT ALLOWABLE
. ..b_.j na. n..=. nl:.. ..:-
.. :j.:n ..nte::.
- fin. *n::"-'
- - = 4: . '
._.l=.._
= = "' .
. ._ n -*
0 11 ' ~ - " -"~~'
-~ . " - --
. rer--
.. := .- r d...:=
.. g' H.:=; "..-'"".:
r-n
.1 ei r . :L.._: c- :. E .: .
..'nw"n:. -
4 :::
.:3r :
Eil!53 ~'ii li- di. i': : iN iil 2 .!!Wa[5ih5 0.10
- m. .:l.:. ::. :::= ::n_n ..w 4.ii[ii@l
....i =_. . . [. .. n. ..u. . .} n=._h._n. r... : . n.i .c . . . n.
. ..i.f.. .
i.. . .. . .
;~-3E!
.L....__..
;- E :i +in/W_=" :t.:n E n. - :}=F-
~
_ 0.09 , L
._ . _ . _ . . . =
... . u.: 4 .... .n.i. .ir. ...u S j g.r : d...I.nu._ .. -=- . . i.1. :n.. . -: n:- ..: :. :." .n..., .:.,.l
. 0. T. .:. .
l S:#lii- ' I .
\u/M2.iijii iii}:u: :l.f . ;5 !}di@iii!"
- a. .p : .
,g seap .
./;r:.u. i. nr. ..ui.::.n. .m.. . in.z.un. .). . .
g iiiiiiir [r ,Y ' . :n.:l:.n f". :. iii- istifiin Gih"r]"iiil:iiriii4iii -:iiF 0.07 "~
--~~- " - - - " - - - - - '
l
- sunsact-
$ :3d."liiii diiF. :5uand-2[:d@ V.i ::I!.iinf. :---R-5iii rii5 x
6" 0*06 puws m ms gni M:::m::' . .: mMm:s m
...j=
n :{i... . . . . ..nc- =1.n ju Q ... CON
- E REGION SlotR ED MUST BEf. 3.:
"- a-) 4: -
- - - - - - - ~ - " =
J 0.05 - n.Aws lisuRFAct f.i;lj;ip.- iiijaii is" j"ri pi i ;.irininiiijziy "- l-i; i
.x d.i! - !::i- niil . -IL - !!si- ua! . . . .:n
$ : !ize :- =t- .- -- ;; r 2 0.04 '* "
- :W: Mi W-El- p'*- ALL EMBEDDED FLAWS
- .:ii= E4i f.4 :il:pt n '+; . : -i4i iyiii .n}n iij.: ia u' (ON 1HIS StDE OF
~; ".
. jn. . .. ..p/ .:2. .:7} .' .}: .. .. .-,ia. ..n.7 . . e. . g".. .., . DEMARKATION LINE)
.j.. T..-E...
O.03 J._: .. 71 ~ . " _ ...' . . , ' . - ...'s... ARE ACCEPTABLE PER
... ."/ In_< .n..t.n- =r . . .--_. _ .1 .n. ".t,... . = : . .
l...... . --t:r :- CRITERIA OF IWB 3600
. . . ..: aa n. .. :n :n n ..
ugn .p -
=
0.02 !'M["\j.." ~.~ ". . ? f.en.nnj:n- .L ?.. T.?! . AS LONG AS .2a 0.25 n - . .! - ::.J. .::: ::...::r1.n.r ::.-.
- )t. . n .
r= l""
- n. .:
1 E 0.01 . n4.:. . 1 n.g= n..n. _.: gi
$p.bb ~*l ..4.i.1. .. =.. ..
- n. . . .
0
' E' N' Ni i i=ii Ii I' "E;-
~
0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE d)
. - Figure A-2,4 Flaw Evaluation Chart for the Tubesheet-Channel Head Junction X Inside Surface Surface Flaw Longitudinal Flaw - . X Outside Surface X Emcedded Flaw X Circumferential Flaw 1
3340s 071790 10 A -17
l - A-3 TUBESHEET-STUB BARREL WELD - STEAM GENERATOR
~
A-3.1 SURFACE FLAWS The geometry and terminology for surface flaws at the tubesheet-stub barrel weld region of the steam generator is depicted in figu e A-3.1. The following parameters must be determined for surface flaw evaluation with the charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a - The surface flaw depth detected (in.) t - The surface flaw length detected (ia.) t - Wall thickness at the weld (t - 3.19") The surface flaw evaluation charts for this region are listed below , Figure A-3.2 Surface Flaw Evaluation Chart for Circumferential Flaws at the Tubesheet - Stub Barrel Weld A.3-2 EMBEDDED-FLAWS The geometrical description of an embedded flaw in this region is depicted in figure A-3.1. Basic Data: t - 3.19 in. . 6 = Distance of the centerline of the embedded flaw to the surface (in.) - WPF0165/121091:10 A-18
a - Flaw depth (defined as one half of the minor diameter) (in.)
- t - Flaw length (major diameter) (in.)
a, - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per ASME Section XI characterization rules. The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw: o Flaw shape diameter, a/t i
)
o Flaw depth parameter, a/t I i o Surface proximity parameter, 6/t The evaluation chart for embedded flaws;
, The evaluation charts for embedded flaws in this region are listed below: - o Figure A-3.3 Embedded Flaw Evaluation Chart for Circumferential and Longitudinal Flaws in the Tubesheet to Stub Barrel Weld Region.
l-o Figure A-3.4 Test Temperatures Determination Charts for Embedded through Circumferential and Longitudinal Flaws in the Figure A.3-6 Tubesheet Stub Barrel Weld for Secondary Hydro Test and Secondary Leakage Tests for Farley Unit 1. o Figure A-3.7 Test Temperatures Determination Charts for Embedded through Circumferential and Longitudinal Flaws in the Tube-Figure A-3.9 sheet Si.ub Barrel Weld for Secondary Hydro Test and Secondary Leakage Tests for Farley Unit 2 l wno165/121091oo A-19 l l
i e I - Figu're A-3.1 ' Geometry and Terminology- for Flaws at the Tubesheet - Stub Barrel - REF 24200 ( UPPER HEAD. STEAM OIJTLET TO SHELL , NOZZLE TO wu . l micKNESS1 , WELD # 6 HEAD WELD # 7-iR7
\ T = 3.62" N
! MANWAY A / MANWAY B REF 24250 [ ) 3- H ' 3 I7 TO SHELL WELD 0 8-IR8 T = 3.62" d'
-= he I L
UPPER SHELL TO g [)/ 2 s- - TRANSmON CONE N WELD # 5 l T = 3.68" -- C" O TYPICAL EMBEDDED ; FLAW INDICATION ., i TRmSmm cme -
~
TO LOWER SHELL ' WALL WELD # 4 m!CXNESS t T = 2.82" LOWER sHELL - TO N I BARREL WELD # 3 r STUB BARRELTO --
/ UPPER TUBESHEET f-WELD # 2 _
i l T = 3/.25" . 1
'~
T = 3.25"
~
i
~ _
TYP1C.AL SURFACE 0165.wpf/071791:10 A FLAW INDICATION i
- ~-
l ', . . t 161 No l A - The 10, 20, 30 year at.ceptable flaw limits. D - Within this zone, the ) surface flaw is acceptable 20 A
. -s by A5ME Code analytical criteria in IWU-3600.
18 C - ASME Code allowable since 16 1983 Idinter Addendum. D - ASME Code allowable prior 14 to 1983 Winter Addendum.
,q
=
'd 12 I $
F l b
~ In 10 '
i g 4 8 6 ' 4
] l y, ^
C O Westinghouse 1987 I D
. f 1 2 , 7+
g l 0 I 0 0.1 02 03 04 05 i t AW SI1 Al'i' l.s#1 Figure A-3.2 Flaw Evaluation Chart for the Tubesheet - Stub Barrel Weld X Inside Surface X Surface flaw Longitudinal flaw X_ Outside Surface [mbedded flaw X Circumferential flaw
SURFACE / EMBEDDED FLAW DEMARCATION LINE . 0.1 3 ... .. . .. . . . . . _ . . - - - - - . . .~ . sanami .il illiLdd-EMBEDDED FLAW ![. f" I ML; "Of" * -
;}.; , ; usy
..8. 9.a a:,mCO N.F..IO U..M J . . .. . . . { ; p.. ;
- FMWS MTH t 0.12 ;.._=. A..T.10..N.. .-:#
- q. . ...
==,z
.:rs W.
- . z u. u:..n. - - - - - - - - -
ABOVE THIS LINE ARE
.. =r =. a -r: .:-: .f.:3 =r - . . . . . ._,=. ... -. - NOT ALLOWABLE
.nr :
=__..+.=
. _ .I"/. 7- ;IiD:1-- rii!:-I......=....=._=.
7CO. . . E- 3: Erit ::Eli--- E55% : :- "=!! fi '_5 7.d.i[55Ei[.NIN5N5 i EliN - I Ed. : 9 Ir "ni=i ':d! ,: : ; .: -; j". i 5 1
= .;ji,:s!!iiii.i 0.10 .....;,; l: Eii:f;jiiff=ij
.g4;u =7,; .-.
- pz::-...y
. . . . . . ::. -=_ .t. ./:a ign=u=@ . =L. . . . . . . -.r= .. u=.1=,;:
- 2:
_ , 0.0s . . . . . 5 f:P
- IIL : L"f5 5:'ii -!5/ii5IlliiF Si!E 55$5}i5ii' Ei%..:- :-_- -. .flii). E!E. . . . !!. !!!"~=!E15:E99,tii'
=~
si Emi. .
- i
~
3 0.08 '_5"."_ . . {E I !!\M ! I }*IEEll: fin :-=rliZ JU:i:
=
.. m . . . _
=[/tir..;L:=[..
..".........r -
- ~-{ A M.s 999 a a - . - . . -Hi19.
. _ . . . .. .. ..:~ls. . .. nr.ni m l > . .;;;; ;-f=;;;;i.;.gH :-Eji.p U =[':- =" pig =iips 0.07 =u="f"sunFace '
$ '::Eiid 'i:r:. ..! n=:: $il/15IE*:5E5:ii!N: Ii=E:ll:Elif ' ii53II 9'
T. O.06 "iFLAws IN THis +N[:NN@iisliiEri! .'!!I51El:55
$nEGION MuST BE 7j=- nj.g 4- g;.gjy:- - -j ..43g.1y5 , . . ; . ..; ,
- CONslOERED "- -
g . isunFact f.liifEE iiiiiii ::EEi!! l-J:1:. : . --- :: r: 0.05 ggws= r,,,t,,, , ji 3 g3
$ = di=j fi =3 gg g} . .=_ ., ,_ .
5 0'04
* ~ !!! b i i~ ' W '
- =..i: . ::!: . . .
(m. . y;i.:_E.7.} .E :g33.q :.idii p: : 'u -t:=-
... -.:ii.n.
iijp (ON THIS SIDE OF
- 3. . . .~~~ ~ ~ " ' -,. '
. g..
"' . . ". .."'pp3 _.p-. p'. ....
"2"
"~"~
DEM ARKATION LINE) O*M ARE ACCEPTABLE PER
'i=ic/.! 'i.i !!M? iESipiEif. i!a!ilE=!" *"
CRITERIA OF IWB 3600 2 AS LONG AS ,,a.f.0.25 0.02 ... . .. n n. :i .. n :353 33: n; ;::. .:-::: ut1 * =p::g;;.; p-p: t
# '5i ~* ' ^'
0.01
/d =iiid=?iin- Wii' ~ -i li !iin- - i:i!! i:t niii 0 [ii i f if ii : id di: T : O Westinghouse 1987 i
0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (f) Figure A-3.3 Flaw Evaluation Chart for the Tubesheet to Stub Barrel Weld Region. , X Inside Surface Surface Flaw X Longitudinal Flaw ' Circumferential Flaw X Outside Surface X Embedded Flaw X m e.- m u.io A-22
i Surface / Embedded
, Flaw Demarcation Une 0*13 .. - .. - - .. --
mhn:sirem mwEE lmbedded Flaw 90 &M 7!BFt~'" EiU :
- f. WP oMR #! Configuration !TTEw IEWiiEWii 190 F 0.12 un n di cil i: 15W .amiimu wn! 5: " i Tr:in flii f i ni 1Hiin Win! WVil lil! !iiihDPfiili a Lij W im W
- 0. 11 urs% nutEMEWmnw s ins W E"ng U * * " "" " W## "N ####
0*10 i"iR sit !! 4! IW -Hs EU: E TdMisW 4firii e'n#ME ini"i i n iM Mi ! !Hr li!hi, !stMIT i Hii Wh iMilliliii4 iM
- 0. 09 mi iinn- ii m, E n!G r ir;iiir Iw mim Hipp sawr,150 F 00 19 0f !!H ill lhr W %@ l il ,i il i HH ill !!I! @fii}Iiii i C 0.08 iWi li.H il slir e-@ !!!! !!( liii li!i hii lill II.! lui IIMf I!!i 10 !ll!
S j!!!$ 6! lili iiii !!!! iki iHiMTin iU liii lii iii
- r m
0.07 N lhi i;t3 surface f a a: v Hi if nii ipi tiggai!ingnni rn sn in p'U..r"" .- i-.n' ',* iii!. 'E # H 4 g e 1% F 1. gU
.LFlaws in this ..! IU IIN E m 1
w
, 0.06 LReg on must be! / Witimir I!!i in W!5i !!it itr> in 1pWF llMH! IUi i Il IU fif iHl Ili IIIi I!!-MIIIH W ifE (3-
- 0. 05 0 04 l
.!ConsideredIN isurface m O!! # !!U i iiin i !i mi unM i li 9 in Lt! 110 F Flaws ill I!Pi l illi i
l- ! !!!! !.ini'I ! liI Hi! Ii ll-. Jt'Pil ww _ al il 10/ 4 i !ntmiiri l 1 1 i l i Il i LF m .i ll hf 19fil lill Hi L1 AtfWill! i ill l . 2- 0.03 n
; gy ; g , ,. ,
, , g i n . g g ; ; .; : i.- .;.g f- i lf t i lt li4 li i I l lH nl il l i !1 :! i !
l l01 n l- 0.02 l p ij i, ,W l N I k luau 1 i nl 4H un IN I WHtrH . iii 0.01 g/g F:!!! Mt lii Rh iili iRMi M ifi @ !M M:EM fr.Md m vafs um m Em swwwamm;;;;; O E iii fiNMEE RIE9i WiMMeidWWiEE 0 0.05' O.10 0.15 0. 20 0. 25 Distance from Surface (6/t) 1 Figure A-3.4 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p-1356 psi) for Farley Unit 1 l.- X Inside Surface Surface Flaw X Longitudinal flaw l X Outside Surface X Embedded Flaw X Circumferential Flaw l i , , 0165.wpf/071791:10 A-23 (
r--Surface / Embedded - Flaw Demarcation Line - 4 r170 F 0' 13 tirc:s erEm iune-Em' Embedded Flaw ETEIE HE*tni"NEi
~
elinifiM 5sWlU Configuration II/iggssMinja 150 F 0.12 itinam m unR amm=&iMan nsam= i li m !MMW/n! IrrNii ilii iili liti Y ili! nR211#iim Mi M
- 0. 11 m_l ii
.lr.!!ia. . . o.trIr.=vn! r lbn...\a-u.t.n..ii .a,Q
. i .:n i.a. . .H ,m... ..JLnu.. .tm in un..n R.u..j;! la (1
.tl: t.. t.i.j[. D,
.J. i.l. i."r- 11 . r!
"h T 2'il PE
- f. i.i.!.j!M. .i.
. ii.H. 41!
t . HH un HM It "+i!. JL
- .H.j t*
0,10 q;. tt g . g . .. .g, .g .. , . . . . .
~m.!i ..,4. .. ... , . , 4..
_t att n,5. i: .int h. .a m tw. esii enim%nt- m, , . -n;s d+. .i m ar. . .ts. . ..
! iin !#. iiii Mitli! iiii !!!!t. lin f#iiii liiiMiliinilii iinliii-iMMR
- 0. 09 .!ii
,g. m g g gun an p iigg g iimg ign;i ng a yg 130 F ill! ;ib i!! lili iii: lliW"' Aiii liii !i Hili !!!! IHi Hil i!Mfii ii!!
C 0 08 illi iiis i_ silsii Hit ii/ !m ni !Hi i!!! IHi lili lHMf Hij il!! !!i!
.S a 6fli im Tii !!!! !!!! iijiRflii tiii liii iili ini 3:
- 0. 07 =miiisgd}911 s surface lip:imay im im mi13Msii. w im m tili nitw 110 F
$fla~di Ei'""'I IIMI!i UII IIAIIMI'iiii IE I!!ilLIII IIlEI!II NE
-2 O. 06 I! Region Must be i li II0 BRiili lf'liiil itii is iii!*IIII!!!! iii ini
!!!! Till lHII!ii iiBRIIl 'lil liIIliE d!Hil?
il" Considered thv/lillM
.s 0.05 I surfaceinn!!! Ini i!Il mi lili ink F mi !! i it; mn ci m llF 2 I Flaw lii i!filskfiii tm uti lil! 11i il !ii l;l O! lil li
!I! lll 3 0.04 gn.sg y pag ; i n ny gi n; in g i g !..p mit ing b
;5 Wil li im M&i lli! ui- li! iiii lil -il li ! !):i .! ll i ti lii MRT .
= 0. u3 ili HH UW nu un W110 ci H! in ini HEEMnpruni m
- iIll #Iil lill ljEJE'"' .Mili!11i ui!10!!!liilU -i !lill .i!! -
0.02 g.lli usyggg igungs ng .gn;l :;ui gguniijjjuij. giig g illi / iissili tiiWiii !!iiiiiiiiiiltsii im r.;ilM im iMmiiEM liisE
- 0. 01 jr -
1m pa. im =..M iwim !!ii .maM.rs,. 5.o . im --
. .im=.
.Mmmim=., =ss p -..+.s .. w . . .
0 "Un"Enm m! ~n. .nia..n.ili m. .ni . irmuumansinnut e 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (6/t) Figure A-3.5 Determination of Leakage Test Temperatures for Embedded Flaws (p=1085 psi) for Farley Unit I X Inside Surface Surface Flaw X Longitudinal Flaw . X Outside Surface X Embedded Flaw X Circumferential Flaw Ol65.wpf/071791:10 A-24 f l.
- - - - . - - ~ _ _ _ _ _
l l l Surface / Embedded
. Flaw Demarcation Line 130 F ~
0*13 ' / IMfEiflis#liifE5#ifEnib"e'dded Fiaw fiiiliEsiini@GE 5fF #1 E46ns 0, y2 gig gi ggg i:1 Configuration IEniFE ini ari imre 110 F q agg3 gg g gg y
# "" I "*E "" *' #"#U " MM E E 0* l'I iWiFit til Ul l#1ius[90U !# liffiM i rij giti jg! !g gi ifi
" h8 0.10 Mun i*liiii
- h ** "f" GW'W i*! h5 g* *M W
# ifi lii: i!E !r Ergsf;ir#g 9lfgg ggjuEg fih in m fii Fi ]! ilir ici n l fit # ilk itii mi iilfilii :
fii ijliiing 0.09 gn 4 m- Hi n U ND /i WWL IUM Hni.Lm n-rm F ill! !!! Hf kli illi liiF mi' Ain Iil !ii ill! In ni lln in m '- 0 08 ' C ii!! li -
- n sili e-@ !!!! H/ liii li!! ! li rii un rij in' !iin j!ji jgj {ii S iiiiij d !!S 11 a ai 41! Hij l!!i '.ii i ti fin i-ii !ifi ici itii iiii gir ge 0. 07 miA sur{ face nu Hinyr ni mi inti;i iHmiin!U Un im tu Hn r 60 F
$ F#alilidi"i liidH l'ii HH !!Bdiini lit! Il!i i!!i tifil.idG !#i 0.06 HRegion must bei idi liititiii ili iil ini liti friirss !!!! i!! iig
_ /t C it lif lii illi i!!! fiH lii id iill.Pfii lill lill fiit 14 ilR g 0. 05 surface [li onsidered miim uni on li!i sxii! iii! ti !ili Unin m !!! E O 04 LF ** ! IlI'*
- ii~I'III" Il i II III I ' Il0 Ill NI III UI
- l !! H mAFil 141l- I in! :l n i lin i n !n ii il ri nij W
= 0.03
~i H 11 Wii ll iHI i I hij 'l li i! lli i; il i li ii :ll .
alii f ,; g, , 3 i. ; ;;;, : ; :.li im n 'in in ii n H i ig
- , i i .
l ! D Ii kili i ii:i Illi I i 1!I i 4 I! il i lll i ll ;i !n O.02 .i. 9A 1 Hu @ cu H Hi inn n !. i. i n,n an a l.- Lns upt ! rii/ HiiRi!! !!!!iiii ii m. int mi !iii #- R#in ini figiMsi i@M 0.01 gg gg% gn .i.WH m M EMU usu=mnsMM . 0 8 Wi E !4 #iiDi! i Miiliiie ii i W is !!n TufnN!!EWins 0 0.05 0.10 0.15 0. 20 0.25 Distance from Surface (6/t) Figure A-3.6 Determination of Leakage Test Temperatures for Embedded Flaws (p-750 psi) for Farley Unit 1 l.- X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw Ol65.wpf/071791:10 A-25
Surface / Embedded Flaw Demarcation ' i Line O.13 ~nmm. -.
- m.-
untsi - - -- n Mi._ i bdsima Embedded Flaw 40 (H TE THili,i !EF Mile:ii Esif8 M iii Configuration 9 EiM ESMi i!EEN 170 F 0.12 iRm m M HHsR amwg inrn a s snm
" * *"N"*" * *S* #" 8 # M*
0* 11 "i M !f M ifMii% ui; 1!UHE !!!i4?M ii iin jiiiirg isi EMi 15)
#" U" "" "" "' " N * """ M **
- 0*10 M ite !U. iM 's iihm E!U 'N EEMRisiM 91lMi Miii#n En illi ig m W if ) lik !ili h, iiiifili i liii sliiniliii miiMik Eg w
O.09 g gg gi; g q. /i iiriii iiri impi igg nji =1;its 130 F
! 11 !!! I!!! llli iiii lift WHLii! jii ih JH I ll illi llll 13ffit jin C
0 08 Hi iM it siliMH ll!! U/ liii illi iii liii i!.i Hi V3dilli ip! !ili S ici S jjj$ 11 a aiHij liii liii!!!! !!!iinWiii; iiii i!W ini igi 3: 0. 07 TFMn" surface up inn / nii mi n03MI!innmm !iii mi fin Un
@ HIa~nissi" ~i !!!AH IlliBn"fitiliiii !Ni it!4ili! M iin !!ii idi 110 F O.06 li Region Must be i /#Efilii ii il!it Rii !s fiilitii iik !!sMI
! Considered I!HPA6 II!! ilH Ili I!i ill lill IIU Ih! V3 Mill! il Mili j 0. 05 i surface nu !!yr mi ll!i lii! i i li i Hii unM ill nin !i Ili IE 90 F s "*** '" "# ' * * "" ## "I U" "U UI U" "
0*04 ~H ll!lll!l l!ifil il l ilu#7iiii i! i!i ilk ill ~
!!!!@#'i! ilii l! iiii W
=
iiHlh fill 0.03 g g g gj ; mg
!/ lli Df!11 ilI liii 100Wfiffiil! lie 1h! i i fili i iiiil -
g;; pg ~; g.g g ., p .g g gg g, , if li liW ill! Il l l!! !il l i! i l ll m I!! ! !! ! i lj 41- liii 0.02 y ;pg)glg g ; g n i n; ; a ggg it 0 e in!H i n Hai WW -
~
fii Jf!W ii,iimn; !n an iiifM im .!HmlE!mlii:; MWsi ErMi
- 0. 01 jpg/ i nggg gg i gg g gggg ggggg 0 Emi wim=iii e tim:i !!ini!!! !!itwE;*iigi Efiignggs 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (6/t)
Figure A-3.7 Determination of Leakage Test Temperatures for Embedded Flaws (p=1356 psi) for Farley Unit 2 X Inside Surface Surface Flaw X Longitudinal Flaw - X_ Outside Surface X Embedded Flaw X Circumferential Flaw l l l 0165.wpf/071791:10 A-26 1
1
. Surface / Embedded Flaw Demarcation
- Line 150 F 0* 13 Iniin.-ii tiirnitii
--a
, 7 fia tie EE Embedded flaw n ii[.i? nEWMis EliEIEi 546 Mi !IConfiguration M !Eig gg;;3g 130o F 0.12 MMm BH mHm somWW imin UMWE i~ lii: ifI i$ MyIHi liiNil lii! mi liii 7iii fi'4Miil! li1 MiiM 0.11 g!!n u # g ggg ggp g g gg g3gygg g ; g inii- liii ili !iti jilis liif n fiTU/r1@ffii iW is ni Hiii!!!mE 0.10 gg g. gg g g7gggg ggg ggggg tih itWini liii' Ji il# liii m !!ithiiii Eiii! Wiil!!iiniliilt fiME 110o F 0.09 im guy. g ; e ~g g gg yn,yg gn ;.nnums HH WEM lil II!! l!i lli fiI liMEIh"i fili ni illi lili i!!! !ill AkTili liii g 0.08 g!i gp rsg ,g % ny ng igni;ugginii; 3, ng pu;g J5!
. hi ifi;ll!S 11 a:ii e4!! !!ii liii !!ii ikilB@!!! M lili ll! igi 3 0.07 TMrif surface iii mi y im inninprnii ww im mi niurg 90 F L
-] h
[jYa$[iitEs"1 IiYIII IIN INNIiU!iiII NI IEIIi!' IINEIIII nil
. O.06 Region must be ! /i iniW!iimi !4i ini e TWil!Hi!! !! ! iis
!l Considered O'M'illi!M !H' ini Wi ini iMIHI !!II iniiIlit i!-! iiii E 0.05 i surface in n!$G l!!! 4!nii! BM liii iiii mi liti mnm innli~
2 I Flaws IIIII2lisM du illi lili lil! !i!! illi !!l l !i Illi lill Hli lil
- 3 0 04 Nun !li in ni mi m!
_ i U !H mi ili Winnlii li!i 11! 'i -uni !g! in! gop "Ei hi' itH!il M4l1 it!! lil ill I if 11 iii! iiii Hli H! Il i !I!! niinMtfli!!
= 0.03 gi- g ! gphHn nu in i nI inunin un Engini i H E m
~
- l' li! @ili Ili lies!L!.M9#iiiiiil !ili li!! !lini!! ! ll i li lill ni O.02 u!i nngli HH M mulumn Hij in! Hi in Ha UH iin un ni NHs in
$#iiiiniiii liiiiiin iininUM 1lLi iiitel is.!!!! iMMi is?. :
- 0. 01 g!/
ni gi iiii Mw nmW inis#M NsE w=fim=mEE 0 MH l iti* 5 Ni WIiiii I!Wik iin W i5 MM5 iME EIEE 0 0.-05 0.10 0.15 0. 20 0. 25 Distance from Surface (5/t) Figure A-3.8 Determination of Leakage Test Temperatures for Embedded Flaws (p=1085 psi) for Farley Unit 2 X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface _X_ Embedded Flaw X Circumferential Flaw I i 0165.wpf/071791:10 A-27
i Surface / Embedded . Flaw Demarcation j Une ' 110 F O.13 i sib..=n =M=n
=
=
mit=i= == = Embedded Flaw unwh,=
= =rm w =n=m ==
WNDEHi 646 Mi Mi configuration irt mims simii imy 9 oF 0.12 ugnim g gun . aggyg gggg rgg lui i fiRii: A iii!upiiii g(li llj; iiii-:j!n ifM! !!!ii;gg1!!Hyi= 0.11 m ir ni ri g w m;,yg ngigrga yg igg g = iMit!i lii in HR ;ti iin f!!iii! isfu r/ 4 i!M !ni:!! .!!i #i! SiVi 0 10 mtmuu . -
.!!!mte.
o m i.m Ar ....u- mw.s-t.u%mnem- :. .+ n
- s. w.
1m se-- iii fili 14 im iiti j! iiii liii li; liH ht i iiH Eill !!!!Niii Tii!!!ili-iMM 0.09 g! g gua; g u nn 7 3rpi.7;n ir.gg g, 3p g g gu ini l!! 01- !!Ii iF; liiC *Aiit !i:i il i- illi illi i!!! lil! ill! lii liii g 0.08 m lHF a ksmv un 9/mi un nii nii nin'n un un ninnum S im ti" & ll a!!! Sl! lii liii !!!! :hiiiii i !i @ i!N liii in! i4i 3 0. 07 EM sur!!!i$ face 19:Un/ nii kunnm .in muni ini im im sm 40 F
]
0.06 MQiitY "' j!NIH IIII I!O+IIIIIII iiii IIII IIIIti!!! IIIINN III!
, linegion must bei / iii! lii;iiii !ntii is!!!! mii5'6 iiii Wr s H lii ilI! !9! Illi I.li hi! iiiliPSllul li!! Im ilb ilii dg 0.05 I'surface Considered uph! /! iiii !!!i lO!Y/ i ii illi Bwiili illi ini !1inUn n lii Illi 53 I Flaws lll IhllllOWIIii ill li'! Il Ii lll1 lill ll!! i !- ! lIll Il 0.04 ;gtg yn g; gn ;n g g gj g g j in puq g ig ni g f
% l il lH i ll Wi i !- lil l l! !iii ii:! ih liii ill !: I :i i ll' ! I! Hi!
= 0.03 ni nn e n l i 90 i ni .unn n n n un in ! u u ni m .
ili fli i!!! '! ! I! i!!! !!ii t1!. il !!!! lili 11 0 Hi li i Wi!n I 11ki, 11! l - 0.02 e liWu nu 09 nu m lu m unnt n_ im mi un m H Im anin lii!If n!Ulfi rififilii liii liii iik in !!n !!!! iMEi iiii I!! hiiis fliitis 0.01 #Eg inEs im aw in! M E = mi gnai= pg s =gm H i mi.u..m... 0 61rii 3 Ini #if ?.!!.! fili.i, ii,ii. i.lli, !.!.!.:. Tili. im. R..i.i.li,ti- H..".n*n!.i. lim.. f.i.l.i. 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (5/t) Figure A-3.9 Determination of Leakage Test Temperatures for Embedded Flaws (p-750 psi) for Farley Unit 2 X Inside Surface Surface F1aw X Longitudinal F1aw ., X Outside Surface X Embedded Flaw X Circumferential Flaw 0165.wpf/071791:10 A-28
~ uu. .. n , + - _ -.-2.. ,s, A-4 STUB BARREL WELDS - STEAM GENERATOR
. A-4.1 SURFACE FLAWS The geometry and terminology for surface flaws in this region is depicted in figure A-4.1.
The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where - a = the surface flaw depth detected (in.) t = the surface flaw length detected (in.) t - wall thickness (t = 3.19") The surface flaw evaluation charts for this region are listed below
. Figure A-4.2 Surface Flaw Evaluation Chart for the Stub Barrel 'nteraediate Seam Weld Figure-A-4.3 Inside Surface Flaw Evaluation Chart for the Stub Barrel Longitudinal Seams Figure A-4.4 Outside Surface Flaw Evaluation Chart for the Stub Barrel Longitudinal Seams A-4.2 EMBEDDED FLAWS .- The geometry and terminology for embedded flaws-in this region is depicted in figure A-4.1.
l Basic Data: t 3.19 in. WPF0165/121091:10 A-29 l l
6 - Distance of the centerline of the embedded flaw to the surface * (in.)
- a = Flaw depth (defined as one half of the minor diameter) (in.) ,
t = Flaw length (major diameter) (in.) a, = Maximum embedded flaw size in depth directions beyond which it must be considered a surface flaw, per Section XI characterization rules The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t . The evaluation chart for embedded flaws is found in figure A-4.3. ,
~
1 In view of figure A-4.5, an embedded flaw in this figure will be acceptable regaraless of its size, shape, and location, as 'long as a/t < 0.125 in figure A-4.1. This determination can be made by plotting the indication parameters in the figure. If the plotted point falls below the diagonal line the indication is embedded, and is therefore acceptable. In addition to this chart, test temperature determination charts for both secondary hydro and leak tests have been provided. The evaluation charb fcr =beddad flaws are listed below: Figure A-4.5 Embedded Flaw Evaluation Chart for Flaws in the Stub Barrel
- Welds WPF0165/121091:io A-30
-Figure A-4.6 Test Temperature Determination Chart for Embedded Flaws in the Stub Barrel Intermediate Seam for Secondary Hydro Test for Farley Units 1 and 2 Figure A-4.7 Test Temperature Determination Chart for Embedded Flaws in the through Stub Barrel Intermediate Seam for Secondary Leak Test for Figure A-4.8 Farley Units 1 and 2 L .
4 WPF0165/121091:10 A-31 l l-
- . . . . .- ~ _ _ - - . - - .- . .- .. \
Figure A-4.1 Geometry and Terminology for Flaws at the Stub Barrel Welds , REF 24200 UPPER HEAD STEAM OUTLET *
' TO SHELL NOZZLE TO m
TwicxNESSt WELD # 8 HEAD WELD # 7-4R7
- -= -
T = 3.82" MANWAY A MANWAYS REF 24250 c J .-- s > 3 ( I
" ^'*" "
TO SHEu. WELD \ T = 3.62"
~
L -
# 8-IR8 -= he 1 UPPER SHELLTO g
[) = s- - TRANSmON CONE N WELD # 5 I T = 3.68" -
-- ~
c = TypiCAt. EusEDDED FLAW INDICATION TRANSmON CONE - TO LOWER SHELL WELD # 4 THfCKNESSt i T = 2.82" LOWER SHELL -- TO sTus ' SARREL WELD # 3 i l ' y- STUB BARRELTO -- g
/ UPPER TUBESHEET f 1.
i. T = 3.25" WEto
- 2 ; )
i i . T = 3.25" . k u- i _ 0165.wpf/071791:10 A-32 TYPICAL SURFACE FLAW INDICATION
160*F 140*F 120*F 20 { [
" ,.i IIII J,}'$l ..l. l ,,.ie s'
l l I,f. ,I-i i i . . I 18 j . . , i .. i r i ; ..
'a } J .fl f ]
[.-lf gf ,, l l 2 J-2 j j,,.
-t - -
t g i j y ! n ,
,I i go : ip g 94 # ,, '$ l I ! I. .
A 1 l iu i l t I;
; i j
! < ~! ! l ,.
I i' jj l l
; I !! !!
1t'T 1 ~ " I' h ! l i thf' L i il i 'l i , i l
,, l ,il {1
['* y lI jj;
.I j! j. !!!'I!! !
ji ?, us o 10 O p {
.J ij
!!l
! V n'L, i l 1 .
i I i l 1 i i i k! 4.
.;; ;l 'ii li
!j ;;
.i 1-i !! ; !,
, :t, ig ;j
'; j I i f
3 I ] f'l p' !! If !Il i "!!!L iii! O I!If ii ii lh ii l ijf ! }! ; h8 Mfgg j j'
.! % . i l ! i !.' ! ! :. . ! !!I! ll I! ! ! gj j j.
[I lli {}l f n i!! f! !! ! l:1 d!! II 0 I !! ! il ih Ui !Il lil il di i l lII
~
l '
!' } g jj i .I :ll! J!! ! l ! l l ;d I I !! !
I!!! !. ! l
!jll ll l !ll! l ;
i}iiin id!!! 11!!!!! ! i [
~ ~
!I .!I l.I! I 'liti !!1 Ti:li iili lii ii[ily i iy
',?{j 7!!L i ijjj 2j!' !! !l. l!!l !! '-:l [ l l !! ! l ! I lli Il lili I!il [j lj 4 j, y}l [j I I! !!I' l ! !
f!1'~ ki' II{ }}}I illI (( l j l l l }Il III iII III l j^ l !
I ll! Ih li 2-
@5 !! ili iili ijli ii i ij l 1;I!i L 1 li liiH! 1 i! i!! 4j ii Y"II I.I il 1 10 t .
0,4 IIIi III IIi; II I II I il I !! I I II !II II i I II !!il !I' ! -
~ - I '-
0 0.1 0.2 0.3 0.4 0.5 FLMW SHAPE (a//) Figure A-4.2 Flaw Evaluation Chart for the Stub Barrel Region X Inside Surface X Surface flaw Longitudinal flaw Outside Surface Embedded Flaw X Circumferential Flaw
LEG ND: A - The 10. 20, 30 year acceptable flaw 1imits.-
- ia ao 3.- B - Within'this zone, the
\ / A surface Ilaw is acceptable 20 g- - _
; ..[ , ;s .by ASitE Code l analytical >
l criteria in IWB-3600. 18 . : i C -'ASME Code alIowable;since 16 l ' IV1 Winter Addendum. , 1 - , D - ASE Code allowable prior. g 14 . to .1983 Winter Addendum. E- '
,3
= 12 - -
r r l .>B k au - 10 I o i l
> 3:--
a, 4 8
- - # j ,
6 , , : 0 Westinghouse 1987 4 , l l ~. 0
.2 'I 4 n . . ! I o 0.1 - 0.2 - 03 0.4 - OS l-rt. AW SH APE (.iN)
+
r Figure A-4.3 Flaw Evaluation Chart for the Stub Barrel Region ; X Inside Surface X Surface Flaw -X Longitudinal Flaw Outside Surface Enhedded Flaw Circumferential Flaw , k r 3348s-tIfee8 le I e e . *
- l
lI(ING ~ ce b f w hts. y rf e w c table ri a Ilde-l 'l 9 W er g 14 l 98 Win h n 12 j l g 10 ' ' j e l h j l ! . i - q ; ; 4 I I i fi} l -
'c 4 ! Ji ! j !
l l" o - o 0.1 0.2 03 R4 RS f L AW SHAPE (. #1
~
i l Figure A-4.4 Flaw Evaluation Chart for the Stub Barrel Region Inside Surface X Surface flaw X Longitudinal Flaw
- X Outside Surface Embedded Flaw X Circumferential Flaw l
me,-e ssess to
_ . .. ~_ SURFACE / EMBEDDED . FLAW DEM ARCATION - LINE 0.13 iri:ifilii ,' .:.a3.ul". ,i s-EMSEDDED FuW Y I l li:5M , FLAWS WITH a
.n :
coNFicVR ATi.o.Nn :/-. w-...... : . -: - .:, .. . . . . f - - i .' t .
=.=nin, . . .l . : u:( - _ . !
0.12
" g. A8OVE THIS LINE ARE
."3 ; f:. ::: .n[Z
.. ),.
NOT ALLOWABLE
. 1.'.: ut.Z_
..:3: ..
~~
- t. ....}5 Q. .:; -n._ pf:..:;;; .fi:.::{
. :1 ;;3.;i: .
I#5'i'
. !I.: * '$l5i :liIRIr5 i"~if. [i'.iE5ii}:SNiF!I5Iii .il" i EEiiii- i i:p -l:; .: }p : pj:;.fif?it i 'g. .il ::.
0.10 f iiir:i}. ..);. -:: l:ig.j:-fb -Qif..;b;y:!i.j;; =i!=.i10.-
-.f .
i idit i:si;lfii!Eli i i;lFs!!!:tii?!Ei fis: : g7 g'ag SI. :.. b:kiihii'I[dii-[' " ..I5.!:.F!.E:{N IF::il *- l w*. P .%ges : riet. .t igg.;;=53 7 ( g,g, l d "** 8 T.8 kE55! [:55.!! ::- . N!! {iiiiE'li? - d 0~07
- iiiii:;[ .i ' i
~ - .'- * "n:f"::iiisin-r- : .. a ""-"'lii
~
.i:
. .: . . . --" : [i i
'h -- : } ; ~~ ~ 'I suRFAct I (:i5-E[l:li$I!!I@i bl:hiNI955 l : d~ - 55}@
- I. . .If h~:Iii "N5:'l '
lll 0.06 " Ft.AWS IN THI5 '![I:il5NIN!I~" !Eir:
.r~*:..
C T
- .iico Recios N 51D EMusT R ED sE !": :c
..': 2" . .:b 'I g 'li SU R F AC E ...n . .
' .".4 r - tj 0.05 -Fuws f' T Z:"l:iiif .
b :i:: .: nn / lii'm- I li:' b - :ii l.! , :!li-0'04 M@pF pl 1- -
.ixp fii i l ALL EMBEDDED FLAWS
.:n.q -
E /. piut-l= al . . g.. 'l (ON THIS SIDE OF DEM ARKATION LINE) g ' 7,' ' 'p~M: ?. n ; T , _c: n.g" ' I
~
'l
~'
0.03 .5 ARE ACCEPTABLE PER .
.!F /. . i.. - - f- I. h "-+* CRITERIA OF IWB 3600
- i/:- 4 ti . ; l l = ..
AS LONG AS 2 a(.0.25 -
-i. =la 1 -.. ., t 0.01 5 l' 'I
- f. . ,
"j!: '9 :.l .
O I'i' '
- I'"I" O Westinghouse 1987 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (j)
Figure A-4,5 Flaw Evaluation Chart for the Stub Barrel Region , X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw . I a w ee u.s m A-36 l ( l
1 Surface / Embedded
, Flaw Demarcation Line 0* 13 I!!EEiF!!tili -.. -. - - .
..n n ii4!E EnniE,lii?
i %... 2:3 Embedded Flaw o c . . . . . . . .. a.um.. . e-+r 6 *.. a n! Configuration r im . .+ a. .im . _.m. . . . s. . 0.12 unsini Mannn gmwnngp smm illi li lii- lin 3 Wiin !ilNii iii! !ii! liii. ifin Millii 14!Mii imini i 150 F
- 0. 11 Mi M uimfi iin mWimVigM mEHs m@
0 10
## ""N NUYN""E ##
ER!!!r !!! iii! 9m fiHe tiir u iETiff#iViM !!!ilim m MsniiH , 0.09 illi nn tiii !?! it!i [!i iki mi m '!!!Fiiii iii Wi! E@!!! K!Lini iniw mi m vi: ni e ic nn /ii irsinnni =iiii iiinni iu mi im ini j!~!! ili
~ Ul c i n"i, plh % P ' iii L
"' "" i" "' " "" "' "" '"; 2" 0.08 30o F C* i!!! In="* 4 n $1 H.c !!i! !/dii il!! I!n liii l!!i lil! ll!! !'i! lni Ili!Mn 0,07 jig @ jHh}Qa3F! !!!i liii HH iM fili iii!!!!! ! !! ifii im liti 3:
m trid.ti" surface ui:
......o..n...........,i 3 Flaws in this cuf Fi H' nium iigjni iiinmi iig igi igi iin iirum
; ., p 4-..
..UHHH '7 "H ;! ! g!H IU UE i; ; "t ra.
G- -
- 0.06 IRegion Must be i Aini MniiHJ!ilii! mu.m nintii im !!!; im'in'i i;consideredin n@Fn: ini 'in "" un in4lini anoni un 94i iiinna 110 F se 0. Ci5
-i. surface ln @ I-En un niuni un un unHHi un un innnum M
- - ! naws ici W iiii illi un iiii i ll lill ilhili lin illi lll1 liiniinnili 0,04 t Rni m90 / Nin M nu inn i c nnVi nu in niuku ! s n E n!! hi niifilI liii im Hil liili'i Wi ii if i !Hi hii l-!! iiii 0.03 nu un inMH nu ni- in Umniii 'i n inni n un tiin liflil n n juh nm
'ili lni !Ai li !!h lili lil i n lli ! Il nfi ii ni lui !!i !!!! illi ill! ili i f 0.02 UnuMinhai un un n! n!i un ! n Hum un innnuni un inHH ni tilifi !Oifilii Hittini iii Hi!1miii .fii litt E!!U iii!M im Ei iMEE
- 0. 01 p rigm igii.a iinm mi M Bm=MM Msi nmmm9=
0 diIiii!!!WiEiiiiii!M '"'Tinii!!!
- iii!N!!EIin '!!#Ei !EEE !!!4ei 0 0.05 0.10 0.15 0,20 0. 25 Distance from Surface (5/t)
Figure A-4.6 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p=1356 psi) for Farley Units 1 and 2
.- X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw Circumferential Flaw 0165.wpf/071791:10 A-37
Surface / Embedded Flaw Demarcation . Line ' 0.13 IEns:ilt Wmm m - -- J4: :. Embedded flawF-i MuS GE. a I. g 60oF
^
iiM 6 iiI4 F Configuration .: ;il' '" JI" 51 . 0.12 p g y 7g 77 y : I' pfl.u . y' M.1-0.11 e.~
-f l.:
[. l[ y .-g l, ,-g f
, 4 p 7 0 10 mg g -i sgj :g 3lg:p
# @ i' gg
- 4 3; l t 'i$$ lfifM , I N I i( iii ;l! 'I Nf I$- I'lirl :: iif i 0.09 t
, :; p yg ; y y "gg y g7 g;
- 1. l! i illi i v :C rW" i i l f 1
}i f
.:t 0 03 i +4 i silt es ! li v iin !il ,i I. 1 ; is i
.! mi tim ilb . a ili #hf !iM ii i fi ! D i l- l ii iH. !~
a 0.07 Ed surfue ; cuf :;rgugt. -
- ti ~iu
- Hi r _
.lNaws'in"tE' "i 0.06 Laesion must bel / i fi llifiF1 fTfW NA 0 III d i ITl/#H 11 EE i ?
E R 1 Y f: ill illi fil iI II I 1 ib I ( IIM '
; Considered I i i l 0, 05 i 7:
1surfue I !i i 11- iill li i I ! i- l I i Flaws Fl i l li ill! I I I I ! ll l 1 l 3:: 0.04 ft I: y m i ::= t.. i n; l - i -
" 1
- I d ' ' I I 0 03 i , l' i t !I t 11 i- ti i :g :
I i 11 il < l i l 0.02 g. , , i n i n j . 3 g 3 ; .; -
;g .
L, 0.01 W 4 - titin! !!H ivtJiq.G 'Mgk signWgtM gni n gggg gg ggg g ggggg;r;;;g 0 M H! M S Wiiifinn W Mill!f# M M ME Wi R EM O 0.05 0.10 0.15 0.20 0.25 l Distance from Surface (6/t) l l i Figure A-4.7 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p-1356,1085,750 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal Flaw . X Outside Surface X Embedded Flaw X Circumferential Flaw Ol65.wpf/071791:10 A-38
Surface / Embedded Flaw Demarcation Line
. 0.13 ...n!!n!
I?iam h w m it.w != w:.wH Embedded Flaw nnd.
=====
!Em= = m:= =
M isiii M 5EN iiiConfiguration 17 iHi Rii ini HIi 5 fHi, 150oF 0,12 m. . . i t th.4r.i .ii' r! 'IFnra r h H..n"u.n.mFp.s.
- m. . ,. ..a.i.n. .F.F.E...Ffn. HHs. .;r.T' .
iiii li H!. 14 [HiPTE @iViii!! iiii liti 0.11 g giin.W Ulm&m mumm 0FRE M E ifiii! illi lif tie!L!! fi/En H eik imim 0'10 *iil
*N#
i sit m
" " 0" iin its fiUm Witli-W #5""#5 * *E E
.ii!rsW !!it:wii si#is iensaf##
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,,_ 0.06 [@Regica Must #iii be i *i Hiil! !!H iniiiii iiii le fiH E Hi nE i Considered 1II/iii ii ! NiIill ii I!il !9! Ill! liti lih IHIIIlli iii iiii s
3
- 0. 05 I surface m p t !!!! n ni!!iti !I!!lili iiii iiini!! !!!nli!ii!! In !!ii I Flaws Ili P]lii! ilh lil! WI IIIl ill! illi !Ill ill! !O! !H! lili Illi lH !!!!
3 0.04 pg ;g .ig .h#b - - - - o : " o " - "" uun 60 F
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0.02 .! ufu nc un nii HH Huni Hu ijk nunum inn n Hn un at Riif i:i! iiii Hkiit! !!!i til ii!!Ei- Eh it iMini in!!!ifiih Wi iiss.i
- 0. 01 gm iin m e un nwm !ii M ms mi ei!mi! rs = ;m 0 fm l.,ii.i dijt.ui.! a ifn nnii H.H.i.jntifii. lii*"1jni.
..i.jf.i,li in i n. n r Wh!, !
ir ji l.i.i. i:n. : . n r.d"n t :ili l Distance from Surface (5/t) Figure A-4.8 Determination of Leakage Test Temperatures for Embedded Flaws (p=1085 psi) for Farley Units 1 and 2
. X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Suri' ace X Embedded Flaw Circumferential Flaw I
1 l 0165.wpf/071791:10 A-39
~
Surface / Embedded Flaw Demarcation . Line - 0.13 IEIEnt: .m.- W damrir Embedded Flaw E TEY.esunEE
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- 0. 06 !! Region uust be i A fir mruir Hrin! ititi!!ii riliiiii iin ritilir !iii if. Considered 4l# ii illi in! Iill !!! !!il liH ill! !O!: 11 lui rili i!!'i!!Ir g0.05 ! surface nili mi kii ilu i liii im im i ! Ii i!Il liti !iti liti 3:
! Flaws lit)!!/
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- 0. 01 W mr nu--iamuu m ammu ma mnin nms-afssim: nas 0 /!! iiti isihifumili iiiiiiiii !!!iWiiii iin ifmiisMsin imiiin !!a=
0 0.05 0.10 0.15 0. 20 0.25 Distance from Surface (6/t) Figure A-4.9 Determination of Leakage Test Temperatures for Embedded Flaws (p=750 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw X Longitudinal Flaw . X Outside Surface X Embedded Flaw Circumferential Flaw 0165.wpf/071791:10 A-40
A-5 LOWER SHELL-CONE WELD - STEAM GENERATOR
- A-5.1 SURFACE FLAWS The geometry and terminology' for surface flaws in the lower shell - cone weld region is depicted in figure A-5.1.
The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.) L = the surface flaw length detected (in.) t - wall thickness (t - 2.84") The surface flaw evaluation charts for this region are listed below:
~ - Figure A-5.2 Surface Flaw Evaluati,on Chart for Circumferential Flaws at the Inside Surface of the Lower Shell-Cone Weld Figure A-5.3 Surface Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of Lower Shell-Cone Weld WPF0165/121091:10 A-41
i , A-5.2 EMBEDDED FLAWS l
+
l The geometry and terminology for embedded flaws in this region is depicted in - figure A-5.1. , i Basic Data: t = 3.19 in. 6 - Distance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) i 1 a, - Maximum embedded flaw size in depth directions beyond which it must be considered a surface flaw, per Section XI characterization rules. The following parameters must be calculated from the above dimensions te use the , charts for evaluating the acceptability of an embedded flaw
~
o Flaw shape diameter, a/t o Flaw depth paramete , a/t i o Surface proximity parameter, 6/t The evaluation chart for embedded flaws is found in figure A-5.4. In view of figure A-5.4, all embedded flaws which meet the criterion a/t < 0.125 l will be acceptable regardless of their size, shape, and location. The embedded flaw evaluation charts for the lower shell-core weld are as l follows: - m o16s/12io91:10 A-42
Figure A-5.4 Embedded Flaw Evaluation Chart for Circumferential Flaws in the Lower Shell-Cone Weld of the Steam Generator Figure A-5.5 Test Temperature Determination Chart for Circumferential Flaws near the Inside Surface of the Lower Shell-Coiie Weld of Steam Generator for Secondary Hydro Test for Farley Units 1 and 2 Figure A-5.6 Test Temperature Determination Chart for Circumferential flaws through near the Inside Surface of the 1.cwer Shell-Corie Wald of Steam Figure A-5.7 Generator for Secondary leak Tests for Farley Units 1 and 2. WPF0165/121091:10 A-43
1 Figure A-5.1 ! l Geometry and Terminology for Flaws at Lower Shell-Cone Weld ,' i
- REF 24200 .
UPPER HEAD STEAM OUTLET TO SHELL NOZZLE TO m Tw!cKNE55t WELD # 6 HEAD WZ1D # 7 4R7
)
WT - a er uArmAv A / MANWAY B REF 24250
) 5- H '
3 /F FEEDWATER N TO SHELL WELD
#BIR8 T = 3.62' d'
-=
- I UPPER SHELL TO g ge a s- -
TRANSmON CONE . N WELD # 5 l T = 3.68' - C 3 typic.A1. EMBEDDED
- PLAW INDICATION TRANSmON CONE TO LOWER SHELL WELD # 4 THICxNESS t T = 2.82"
- LOWER SHELL -
I TO STil8
/ BARREL WELD # 3 1
- STUB BARREL TO --
UPPER TUBESHEET . f T = 3.25'/ WELD # 0 ._
/ - -.
T = 3.25' ' 6 _ 0165.wpf/071791:10 % A-44 TYPICA SURFACE FLAW INDICATION
, . . o . .
t[G[N_D A - The 10. 20, 30 year acceptable flaw lissits. 2e ao
$/2 8 - Within this zone, the 20 A surface flaw is acceptable
[y i l ) ; 3 by A5ME Code analytical li l 18 hl- d criteria in IWD-3600. I'l ' i i 16 + C - A5ME Code allowable since l 1. ii - l "*
- i l
- 14 D - ASME Code allowable prior
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6 m A-46
O SURFACE / EMBEDDED FLAW D EM ARC ATION LINE 0.13 55!! - 9' 4::*! . O a:duiso'og~oW.aW iifi. i : .4: R:- . . 0.12
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. ::1p% .,. n:Wi. i /: . prM. , ;;pii; . ABOVE THIS LINE ARF
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N ALL EMBEDDED FLAWS
- - + l ..j (ON THIS SIDE OF
- ./j ~[ (i. iji:.pn : .= .~ DEMARKATION LINE) 0 93 ,
,l
.j . . . .;,,,
, , , ARE ACCEPTABLE PER
.. ; . .j;;,, CRITERIA OF IWB 3600 t . - . .
/ _. , ,
0.02
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+ l" O Westinghouse 1987 l 0 0.05 0.10 0.15 t
0.20 0.25 l , DISTANCE FROM SURFACE (f)
. Figure A-5.4 Embedded Flaw Evaluation Chart for the Lower Shell-Cone Weld of the Steam Generator
. X Inside Surface _ Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw ,,X_ Circumferential Flaw mwmm te A-47
Surface / Embedded Flaw Demarcation . 0 13 sui # ini mi mitis e e ts;gg;rrissan
/ time muri in 'i iiiM Hi E#5 9 IN Configuration I!ifil#i! EE lii !EiF 150 F l 0.12 it: CU Nuk X J~nWE m n gn mirim 1 N I * 'H Eg"- U "N '" 6 "
0 11 F w tw nr r im r rn inn Ji ilfEium m un 0 10 titi
# NH i U<
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$ O.06
$1a"N it$s 9 OV i liu iH Kfrifii N ni il ifi $W in
. Region must bei /i u itM I ! ing a r i .iali i -
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$ 0 05 ..consioned mmwmn u i nr m H i- D 90 F g .
Surface luillhfili l il l i! ! i l ii!!*'ih I- i 11 1 1MT E 0 04 -
'"5 ""2# UU '" # 8 UI II~"Ih I U
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;g u gj .-
i ; , i p gi gg g g t i lii ii lih .i '.it i+ .i W mi lW ii!! in! M Trirn i ri if ,W1 t
- 0. 01 ggg/n ;. 1diii ctmu im M mi -#un nn m imannsE O NBhiim W!iiiii!!!Uhn iiH im is is ag!Hin IEE O 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (5/t) ,
t i Figure A-5.5 Determination of Hydrostatic Test Temperatures for Embedded l Flaws (p=1356 psi) for Farley Units I and 2 l X Inside Surface Surf ace Flaw _ Longitudinal Flaw - Outside Surface X Embedded Flaw X Circumferential Flaw l 1 0165.wpf/071791:10 A-48
- Surface / Embedded
, Flaw Demarcation 0*13 gin! ini siini iir:H Embedded Flaw fihFilsE E"00 niliN
. mdi F 6 ni Configuration ![/lHHi# Ii ihi ism 130oF 0.12 ;in! g;pn ng;gg . anngg g;; pg ;gpr;;;p filii'III !!! 4]ii! iiiNii ill- l!!in if lip niiDdi! i$ 1h ni 0, 11 m; png Ill! ; gpun yw g g g.3 pg g< g g 7;gg m4 0 10 tiini ! ili-n .n iii !W How hr t gu EmMesi 9i p =
si n aw mi yiiti 1104 iiind - Ei iiif Ji !!ir !!1 Il it:1C niji W pi im niry nii ini
- 0. 09 mi n'i m- ni t .
gL WArip A nyim on anHugi-@ g nn vig
!!!i Up VI- Tii! itu lii i ii gli iil ilig jip @ ,g 3E 0.08 %na kim e in un v nc su i.fi nip ni un nc un m ai 90 F S iH flTi ((! 9 Hai 69 41iii !lIIMiiii l li @ t1lI l!VT si 3: 0.07 ,$M; sudace in: -suf gli av is isni mustii ji i w
$ pian 5itiis' - IIM EN IIN $i HI $IE I Ui If I M "
IiII _ 0.06 LRegion Must be i t i!#Il FIN ! Hi! iliiEli tii il !!Hi ~
..Consideredli: !!hfl i IHi hi !! !!!Mi ilH !II ill i iWIIII 0.05
.s a
isudace r ri!! in p u lili liii Mi iin .il.-ym in in n ith in I! n i i!n : ; t naws l li i .I !!il l; I i li i i lil : I 0.04 n p; pgg g {;5 ig ;g ip! g i i. ; ni y , p 3 l ! 0.03 in n ih i I VM il ! ! ni ! !i lu 1 n- l i i p n i N 1
= n no i m ni n i s un i 'c g i r u n ru ll // i 11 lifi lli t i ll ill li ill ili il il !- i i i i l- i fi t .
0.02 [!!i j jg p ; p ng gi g n ; lgn.g jg ; ,g i g gi pi g n i 1 ia s iH! ni ini iit in! Lfi i ii i@ frii fi!! 4tA! fili Mi O.01 g$If: jg n ;gn;;i M +Hnu inin hits rrr- unas s F#n l' . o Milili m ins li!! ii!! i ! M Hie ni! E idi in i#itnF is inn a si! 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (6/t) l l l l Figure A-5.6 Determination of Leakage Test Temperatures for Embedded Flaws (p 1085 psi) for Farley. Units 1 and 2
., X Inside Surface Surface Flaw Longitudinal Flaw Outside Surface X Embedded Flaw X Circumferential Flaw 0155.wpf/071791:10 A-49
Surface / Embedded Flaw Demarcation
- Une / 110oF '.!;
0 13 hb hb !NN!i(( i$ Embedded (faw E.lihiiin iinfisiin@ns e43 m m configuration !!hrim inmiiie 90 F 0.12 $rMm!! g [ iji g -j(ng- gy]p gpjp g jjqg gg I
' " "MC M T' RD N irt in 0* 11 E 40o F t itili lii li d hi FjHJ K 12R1 i ii in Ag dft ! i k i .
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.. Surface !!!!!/i i! ! lil lill i lh lili ii i-ll l l i i ll l !{ 'l g
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!LLH ' j.i L
I i HiH' I [ig l l
~E 0.03 I i U # 0 ! I I H i H i i HI I f IM ! I i ll i n i 1 t c 1 l
; !, i pt .
" # I I ' d I l II l '8 H U ' il l I I H1 1 0 02 11 Y lu ! h ih ui Hu n i i n ..ti nu .I lyt i i .
0 0119 grD#" "O*0 "" NNUnd!WE ili iri IHi i Him in ti t it +i gi mi 'ig is pg im igjg 0 A IH ifM IIII Hiii in lii in -il! i im imLisiin tviin nncus 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (6/t) 1 l l Figure A-5.7 Determination of Leakage Test Temperatures for Embedded Flaws l (p=750 psi) for Farley Units 1 and 2 X Inside Surface Surf ace Flaw Longitudinal Flaw , Outside Surface X Embedded Flaw X Circumferential Flaw l 0165.wpf/071791:10 A-50
A6 UPPER SHELL-CONE WELD - STEAM GENERATOR
. A 6.1 SURFACE FLAWS
-The geometry and terminology for surface flaws in this region is depicted in figure A-6.1. l The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t j l
o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.) L - the surface flaw length detected (in.) t= wall thickness (t - 3.62") The surface flaw evaluation charts for this region are listed below:
, Figure A-6.2 Surface Flaw Evaluation Chart for Circumferential Flaws at the Inside Surface of the Upper Shell-Cone Weld of the Steam Generator figure A-6.3 Surface Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of the Upper Shell-Cone Weld of the Steam Generator I
WPF0165/121091:10 A-51
A-6.2 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region is depicted in - figure A-6.1. , Basic Data: t - 3.62 in. 6 = Distance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a, - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. . The following parameters must be calculated from the above dimensions to use , the charts for evaluating the acceptability of an embedded flaw - o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t The evaluation charts for embedded flaws for this region are listed below: I Figure A-6.4 Embedded Flaw Evaluation Chart for Circumferential Flaws in l the Upper Shell-Cone Weld of the Steam Generator . l Figure A-6.5 Test Temperature Determination Chart for Embedded Flaws in ' the Upper Shell-Cone Weld of the Steam Generator for l Secondary Hydro Test for f arley Units 1 and 2 1 ( WPF0165/121091:10 A-52 l l \
Figure A-6.6 Test Temperature Determination Chart for Embedded Flaws in through the Upper Shell-Cone Weld of the Steam Generator for
. Figure A 6.7 Secondary Leakage Tests 9
l WPF0165/121091:10 A-53
. . . - , . - - . . . . - ~ _ - . - _
I Figure A-6.1 Geometry and Terminology or Flaws at Upper Shell Cone Weld - Steam Generator REF 24200 . UPPER HEAD STEAM OUTLET TO SHELL NO22LE TO Tw1CwNss t WELD # 6 HEAD WELD # 7 lR7 g I r\ T = 3 62' MANWAY A / MANwAy 3 ( ) 8- H ' REF 24250 s'
-~
(K FEEDWATER NOZZLE /
*
- k 2-TO SHELL WELD -
# 8-lR8 ,. h ,' l UPPER SHELLTO
[) = s -- - TRANSmON CONE N WELD # 5 i T = 3.68" . c 3 TYPICAL. EMBEDDED FLAW INDICAT.ON , TRANSmON CON 6 TO LOWER SHELL WELD # 4 THICKNESSt i T = 2.82" l I TO STUS
/ BARREL WELD # 3 I
g STUB BARRELTO --
/ 11PPER TUBESHEET f
T = 3.25" WELD # 2 ;_ i
~
T = 3.25' Ol65.wpf/071791:10 Q> A-54 TYPICAL SURF' ACE FLAW INDICAT10N
LtGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone. the 10 20 30 g surface flaw is acceptable 20 i i , s by ASitE Code analytical I i l ' criteria in IWD-3600. 18 I I i l 1 i
, C - ASME Code allowable since -
J 16 i 1 i 1983 Winter Addendum. i i I i i I I 1 i D - ASE Code allowable prior
- 14 '
i l I to 1983 Winter Addendum. 6 - i , 1 i ,
= 12 l
.I i
)0 I f '
I ' F i s S ID ' I i l 3 0 , i i J, 3: I i ui 4 8 I i
- I i
- u. i ,
6 ,d j
'l C i
} ,
O Westenghouse 1987 4 , , s I l, . 0 Q!- slv jh t s i ! , o I - I - 1 I l
- 0 0.1 02 03 04 0S i
I L AW Sil APE (.i#) figure A-6.2 Flaw Evaluation Chart for the Upper Shell-Cone Weld - Steam Generator X Inside Surface X Surface flaw Longitudinal flaw Outside Surface Embedded Flaw X Circumferential Flaw n..... _ . - - - - _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ - _ - _ _ _ . _ _ _ - . _ - __J
IEGEND A - The 10, 70, 30 year a(ceptable Ildw limits. 8 - Within this zone, the 20 '
' A surface flaw is acceptable 1
l l ! by ASME Code analytital 18 i i I criteria in IWD-3600. C - ASME Code allow- : since 16 1983 Winter Adde = .as. 14 D - ASME Code allowable prior 3 to 1983 Winter Addendum. z
% 12 i I $
t m 10 20 0 I-E m 3: 4 8 l 6 l C 4 ll; , - O Westinghouse 1987 l7 j i . D 2 .,
! "4 i l 1 0 1 - I li' I I 1 0 0.1 0.2 03 04 05 I I AW SilAl'L*laK)
Figure A-6.3 Flaw Evaluation Chart for the Upper Shell-Cone Weld - Steam Generator Inside Surface X Surface Flaw Longitudinal flaw X Outside Surface Embedded Flaw X Circumferential Flaw -
) g 8 e 8
SURFACE / EMBEDDED FLAW DEM ARCATION LINE 0.13
.iT !) .i:;i tuerooto n.4w :/ L:.
- =154 7 '. J: " u.rin a p::;3. + ..,coNeiou..n Ar.i.o.N : . . . . . . .
_ FLAWS WITH t
..- : . + :-
- m. -
.. - -4. .:.- :
0.12 . . :ur :._
.. i . . :. ABOVE THIS LINE ARE
' . 1u. . ._...:
.. ....r ..a.
n y..;:l::;;
- -T".J 1: ::- NOT ALLOWABLE
- f. .p:;
._.::{;f g. . : ;:! h::.. ::g;i:
Q. . .:< .. si,pfilii . ; ff. ;::., :i;):.Y!rp .. p ; ./:,,ikij .iii(3ri. "Ii' .J: 0.10 Eiiiiiii .
- :i:: ' j"ijii - .iij- --
i :iiipi
"- ./.[.i!/ ":.
./.:; n{;1:.<!.33J..;;- ..-
3;b_: .. .
.: .:;,13 .d 0'09 MiM p .: aQC; fii!!Eli :if i. =.ib .;;!=; =r
.T.,
~
!~i P. -
il .: ih :fii; f:li./ lih i.f:! !.i:!;:- 18il ?! i.iiiji: .NC[J-:p :t. ; 4. . .;y;; ;=p:: : 3 0.08 A *see a en iii /p. .i .:ilii ;;jgi; n:;ri f. . 4 - . .
..e d :inili ' .
.t.: :(;;lh ::- r:: - .:jh .:U" . iihl:: !![ '
w 0.07 .' . ....:- ' ./ .1suaFACE-
'f
.::: J' .:: : ..
g ...... ...,. . .. .:...
. i_:.: n :.- i. . .. ..::= n : ::
. .:: p. :
- p. . .
- ' 0.06 "I
iLAWS IN THIS d![ii 5 I ; i'I ..!$ iYi at 7": '. .a. . .u. 7 9 atoiou wust dicoN8tDeRED
*" 2 "'" " !
g :iSURFACE / };{.if; iifn .:1" i.; .::;dn - ~ - 0.05 ;.. flaws b ; m.. . . . f- :. . .::- . j.: hpj;.. np:
.:- ) ' 5 0'04 " m / . ii:ii Fli; f f (;. =;n ;
- ALL EMBEDDED FLAWS
.:i:i.:
~~ nia fe, nt -
1 :.i i r: .ti f".::!- ::in (ON THIS SIDE OF
'"""p:;f .
u DEMARKATION LINE)
.["j 0.03 I..' ARE ACCEPTABLE PER m L: i;i:. i:fr "i :i CRITERIA OF lWB 3600 0.02 f.. . ..n.
" ' ~
.e i.. . ;
- i. .
p". a
- .)I :' . :f. .. . . . . . .
.t. up:
AS LONG AS .2 (.0.25 t 0.01 ":f. r :i i.
- ;u.
. r aj.
, f.. : ; i;i;.' i . ;. . 4 ;
O I 1 ' - i i- - - O Westinghouse 1987 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (f)
, Figure A-6.4 Flaw Evaluation Chart for the Upper Shell-Cone Weld - Steam Generator - . X Inside Surface -
Surface Flaw - Longitudinal Flaw X Outside Surface X Embedded Flaw _ X,_ Circumferential Flaw sm.mim is A-57
Surface / Embedded Flaw Demarcation .- Line Esi m! !!ii iiiii!@ iini!!! Embedded Flawim$lNE FE5!iliN iHilifi tii' 646 W!il Configuration / m ilE !!ii 'li IEi Wi 190o F 0.12 gre im nj ingg ;gprgyg gig ig gegna li i i li ! 4 e.1 W]ifii IPNil i i li ili ifi i illi fi ni lii m iR
~ '
0.11 gg g! ig n w uma y nn ggr m m ;g img manliJ! Hilsa W H 0*10 iii! Mi I!- !li M m hi- Wii U filil / Hi ni! Ri !!! H iiiiini 150 F s Mf:Tif91Wikii il nin E iMgfs
! lin m Si tai lli iit it liit fi ii Hili si! !!J4Li nifrgig jM yli .
0.09 n Hnt H m h nh #wWN i Unmi ii~4WF nmi n!M iI! !Ii I!l I! : ii;i IN OM /ulU ! 1 !! ilH HI #ff lill ll! Ili H : g 0.08 Unis i sf s gg n/ H4 ni iu ni mW i!!i n! !!! l!! U 130 F S l!$ 8 lau @h! Hii i.ii ! !! lyfi! lH H!i i li !!! V4r 3 0.07 ymNtifC surface + in y iguungtpiin un m .H mig riir m
@ IiYIF ilII hii M IlEI4 !h! IIIhbTIII' Ili I% Ini
_ 0.06 Iir.sa"Niit$is"i Region must be : / if 1"M I ! M ini lh!*iiii ini 4ti i ~i tfi 3 0*05 [fSurface considmd n nWnmnch I w HH du m mn m 1MoF IIl hij ili M ! illi l!i ll! Il!FIl ll I naws !H1@!!M ll! ill! illi UU s#f in il ! li
. I Hil HI iri i i ll 0.04 2a; i I H injihm rwnn ! n H! !sni H il !
~
c 0.03 H i il / Ofri 1 1 i ni w'T i i!!! in i 1
! gy ng ny7g ggj ;j ng ; g g f /I)C limT!Il ll i lli- l' 'll l li I! I i- l-i 0.02 gi gy Wlii n!!
g i m n l Hun n ili it tiii i 1 - lu 4 iii! n mi nUW :m !!! tWss Hi # i '.
- 0. 01 @Mih W im iiinni dii cmm c wntsninim iin mMm wi ng=
0 # fili is is M IhNii!M i e IN NIH!ii MM5iiniWNi iiMiE 0 0.05 0.10 0. 15 0. 20 0. 25 Distance from Surface (5/t) Figure A-6.5 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p=1356 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal Flaw ' X Outside Surface X Embedded Flaw X Circumferential flaw 0165.wpf/071791:10 A-58
Surface / Embedded l Flaw Demarcation l Line 170 F 7 iiinHii iiii nii iiins!!!# M shihi Eiiini DMN liiWi 645 A it! Configuration Embedded Flaw!9 m## lii iiii !!gg 150 F 0,12 y .n y g .gm : gmg. tgg y; pgi j; II I Ii 1- ! Vif IMiil. il i!! i/ lii 4 i$$ Fi ifisi i < g irm ;gy g jg gj q j j;j; y is9 t
- 0. 11 3 ; ; j g E h I i in l u i 0 10 ilii i!! . !j . Ii i E h !ik nn i iniiMH!Wsi #Ei! EiHZui ih li li ii !!b 130 F li i ni iti thi liBd){
i1 lib 4L dii hi J! I i- I i! it lH fi Pf li !!U ill -!!! :!!! iil!@ ini 0,09 m: j nH i i
"T in- i .
m! Hs utXih a i liiTil i{n i c.iiii
~
V@HHis l rep ji ,Jg i i lll 90,@ gg 11j .ll sesmas C 0.08 j.i[I . . .
.!; is' n ,,i! gi;
- in yig ip ig':i ii j. ! ii;g; iy im ip! ;i 3 ijh t jig Ia+ +- Mi Vii lhi illi ikipflh!n iH !nuip p 110 F a: 0. 07 phi surface U sp/ !Iium mi 191af90 i iH i nnig 90
@ ! UNU' UII Iih I. MIN IU Ih! IE !i NIIH dI INI
_ 0.06 9{ME"this"!
.. Region uust be Aii 141W ! Hi! iH !ni tin #I i!4 !i; L! It!
Considered !!lidlir !Ai t il i lhl m@fD ll 1 Hij i i ! ! g 0.05 m!DMilP! l-
. surface i !*iHN N ! ! !!I ! !N I 1
0.04 i: g Flaws Ill Vll I llh I li l!ilAfl ui i l i I l i l ili l l lH I i { g pfg ; ing 'g n i i .I N H ih k ju lW 60 F W
= 0.03 f 'i ll / LVfTi llli l if lii li! :iH! ! i llU ,L tfi !H il i i ;j g i i n i r ; 3 ; in pgi; i ggg.;
lUJei i i i / Af li l l i l l li llii !! ! I l 1 1 i ni t :i
. 0.02 i yy i Hi3Msiin il lu I i n iai gu U I I HH H
l ' 0, 01 iIhf4 04Di! liH iih iiii- i !!i i f # lili ini Mi it Ui !!i!!!!! j;yggan!; ;;it u; g j;;pi ; n ;;! ;y ;-i ;; iry 9;g;;j ;;g y i;g ;g 0 NIIli IIII ! I !!IN II II IIEi I II I!! UI fII lI'
!!II Niin !!II l'l I!EIIII 0 0.05 0.10 0,15 0. 20 0. 25 Distance from Surface (6/t)
Figure A-6.6 Determination of Leakage Test Temperatures for Embedded Flaws (p-1085 psi) for Farley Units 1 and 2 Inside Surface
- X Surface Flaw Longitudinal Flaw X Outside Surface .l_ Embedded Flaw X circumferential Flaw l
0165.wpf/071791:10 A-59
Surface / Embedded Flaw Demarcation ' Une 7 130 F iEfili liit#i! inMimiME 'Erdedded Fia^w'ElifiNE IEihmIEN o Mi41 Eili o MN iii Configuration hmiil5 imi!!!! iniiM 0.12 un e!!! r.n wgnR JUmsNg sr um FMim 1i111 i H! M !!iHf/liii WQi! l il liinif ili! filihi WI!!L. Ti E
- 0. 11 Msim m il stuk snm nis-/g ni !9nsmi is sim 0*10 i*iiisiHU:
Fi i
" #B' " "
s H 4k WEli Hi! WfiONi4!Mi"EIN !rf d Ud im E8
- ii#nM iiii nT W Lili MIL! ilii in! DJ M fim!Mfi na fisMi W iii1nini 0.09 nr ha un seue;e WW mi !rimu g9 4HH ipi i .F lij: Uh ill! hit W L4 li li iln I i i!lt il ill!
i 14 i g 0. 08 .!I 54. i si wn P/Mun Ui Hii up gin ! un ni !ii O! u 60 F fu XIfi jdtitfT;! @ 3 11 a:iM Hii iiti :i!! iki iHi i1 liC i ll 3 0. 07 m surface Hb ci if iiinis mniinni m UU finsmi in w
$ UNa$s'IUiii"1.fA h N! !!h EEMI EI HEMII IE III E ,,_ 0.06 rRegion Must be i /i l' iiii int il f linni rpri liii i: k !!i nii irti i C onsidered !! D'/IP it id @l Il ! IdMiiH !!i Ill HI Ei i i ! I g0.05 I surface w itt !il i util IHwefiil !ii i1ll i-! ii 11 i i !- l
- 0. 04 Flaws pl gg gg gf u 1 9ill lli I I M'@ llll 11i ll l Ill I i i li i II I I g
{ 97 n .j n a g n; ! .n i q w 0.03 n l H Ull y WT Hli ii li 11 ! ln -H i ln i Hni - z ;- nigMn ni i in i i F UH M - n Lu i nm 7 A l ~l l-il illi l i i 1 1 ll ll l ! l l -i l l I li gl ! i! . 0.02 .y[ ; a u n!. Hn un Hui n Un ni! H-1 n in gi i i . it i 73m u njain !lr, gijri gi!q Jy pgyp ig!.iii gg gg -
- 0. 01 gm gn ;.y g;qm 7; gn i i % W Hn iiii im E=nnmg w=
0 h Mi Mi nii E-
- hI#i i L
- Illi n 5 is WM ME Elia 0 0.05 0.10 0.15 0.20 0.25 Distance from Surface (6/t)
Figure A-6.7 Determination of Leakage Test Temperatures for Embedded Flaws (p=750 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal Flaw - X Outside Surface X Embedded Flaw X Circumferential Flaw 0165.wpf/071791:10 A-60
A-7 VPPER SHELL WELDS - STEAM GENERATOR , A-7.1 SURFACE FLAWS The geometry and terminology for surface flaws in this region is depicted in figure A-7.1. The following parameters must be prepared for surface flaw evaluation charts ; o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) t = the surface flaw length detected (in.) t- wall thickness (t - 3.62") The surface flaw evaluation charts for this region are listed below: Figure A-7.2 Surface Flaw Evaluation Chart for Longitudinal Flaws at the Inside Surface of the Upper Shell Figure A-7.3 Surface Flaw Evaluation Chart for Longitudinal Flaws at che Outside Surface of the Upper Shell Figure A-7.4 Surface Flaw Evaluation Chart for Circumferential Flaws at the Inside Surface of the Upper Shell Figure A-7.5 Surface Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of the Upper Shell p. A-7.2 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region is depicted in figure A-7.1. m o16s/121091:to A-61
l l Basic Data: t - 3.62 in.
'l o - Distance of the centerline of the embedded flaw to the surface (in.)
a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a, - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per ASME Section XI characterization rules. The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t . o Flaw depth parameter, a/t , o Surface proximity parameter, 6/t . The evaluation charts for embedded flaws for the this region are listed below: Figure A-7.6 Embedded Flaw Evaluation Chart for Flaws in the Upper Shell of the Steam Generator Figure A-7.7 Test Temperature Determination Chart for Longitudinal Embedded Flaws in the Upper Shell of the Steam Generator for Secondary Hydro Test for Farley Units 1 and 2 Figure A-7.8 Test Temperature Determination Chart for Longitudinal through Embedded Flaws in the Upper Shell of the Steam Generator . Figure A.7-9 for Secondary Leakage Tests for Farley Units 1 and 2 WPF0165/121091:10 A-62
l l l Figure A-7.10 Test Temperature Determination Chart for Circumferential Embedded Flaws in the Upper Shell of the Steam Generator for Secondary Hydro Test for Farley Units 1 and 2 Figure A-7.11 Test Temperature Determination Chart for Circumferential through Embedded Flaws in the Upper SHell of the Steam Generator Figure A-7.12 for Secondary Leakage Test for Farley Units 1 and 2 ' e 9 i Y l
- e WpF0165/121091:10 A-63
.. - . . . - _ - _ _ = _ - ~ - _
l 1 Figure A-7.1 Geometry and Terminology for Flaws at Upper Shell Welds - Steam Generator 1 REF 2 4200
- UPPER HEAD STEAM OUTLET TO SPEu. NOZZLE TO Tw1CXNESSt WELD # 6 HEAD WELD # 7-R7 T
MANWAY A -
/ MANWAYB AEF 2-4250 c J .- s ~
3 I ' FEEDWATER NOZZLE 1
/
TO SHEu. WELD T = 3.62" ( 1
#8-IR8 -
L. i UPPER SHELL TO g O a s- - TRANSmON CONE N WELD # 5 1 T = 3.68" - - - - c a Typicu. ruerDDED FLAW INDICATION - TRANSmON CONE TO LOWER SHELL WELD # 4 TH!CKNESSt T = 2.82' LOWER Sseu. - I TO STUB SARREL WELD # 3
# I
/- STUB - UPPERBARREL TUBESHEET TOf T = 3.25' WELD # 2 <
i T = 3.25' 0165.wpf/071791:10 A-64 TYPICAL SURFACE PLAW INDICATION L_ . - - - - - - -- --- , -- ---
l 1 i Glli_u_ , A - The 10. 20, 30 year dcceptable Ilesw I taali(s. B - Within this zone, the 20 10 20 30 surface flaw is acceptable l ,
, , , sA by A5NC Code analytical I ' l criteria in IWU-3600.
i i ' l s l 3 t 18 ,
' ,' i l
1
- y. C - ASME Code allowable since
,o ,
, 1983 Winter Addend .
, , l
' d
) , i
,l D - ASME Code allowable prior
- 14 i J
1 oN I I l l to 1983 Winter Addendum. p i , i , J
= 12 ,i
' l '
x , a r , f sB 1-- ' '
- , ,i
- a. ' i i 3 m to ,
i I O ' J ; l j & , i i ui is , i ,
- 4 8 ,
i d i 4 > ' , u. , i ! 6 ,i j
'l ) '- C 4 l .,
s , O West @se 1981 l I. y lall ii
..._v
[i i i i
- l. ._, #
i ! D i- 1
- I ,I !
0 I , I -l l i o 0.1 02 03 04 05 i L AW Sil APL (.s#) Figure A-7.2 Surface Flaw Evaluation Chart for the Upper Shell - Steam Generator X Inside Surface X Surface flaw X Longitudinal flaw Dutside Surface Embedded Flaw Circumferential flaw -
> = . . . . . .
I L G1 I4D A - The 10, 20, 30 year acceptable Ilaw Iimits. C - Within this zone, the 10, 20, 30 surface flaw is acceptable g 20 , j s by ASitE Code analytical criteria in IWu-3600. 18 , C - ASME Code allowable since 1981 Winter Addendum. gg , ( 1 0 - ASME Code allowable prior 14 to 1983 Winter Addendum.
,q r
= 12 >g us 10 l O
C
<t 8 Y
6 / l OWestmghouse 1987 4 O I l, .I
, s_
..h,"W
! ' I '
I ' D U4 Ob O OI U2 03 i L AW SilAPL l.s#) Figure A-7.3 Surface Flaw Evaluation Chart for the (Jpper Shell - Steam Generator inside Sur:,ce X Surface flaw X Longitudinal flaw X Outside Surface Embedded flaw Circumferential flaw 3=-..... 9 6
l . . . . . I tr.t t:0 A - The 10. 70, 30 year aReptable f Idw Iimits. l 0 - Within this zone, the yg g surface llaw is aMeptable ll 111 if s by A5'1C Code analyt ie.a t 18 criteria in IWD-3600. l C - A5HE Code allowahle sint.e 16 1983 Winter Addendum.
' D - A5ME Code allow.ilite prior
,~i to 19113 Winter Addendom.
=
A 12 I $ t us 10 0 l ;
>* i 3 l C 4 8 :
I , l
\ l )
+
C 4 i
, o wana#ouw issi
*" l O I! i , al .J , , !
0 0.1 02 0 .1 04 O f-II AW SilAl'I (.esl Figure A-7.4 Surface Flaw Evaluation Chart for the Upper Shell - Steam Generator X Inside Surface X Surface flaw longitudinal flaw Outside Surface Embedded flaw X Circumferential Flaw
)180s t 9IMG te
1 I I ICI ND A - The 10, 20, 30 year at.cclitable. Iloiw limits. i B - Within this zone, tiee.
= ,
A CTsd','" 1UH:C;"'" i! ! L i L <riteria i i=-3=- "
!ll iI }(h}lIH!@' ~,2lf(
- ,e
! l i C'Mi'"'"
I4
,q ; j .- l 91 Wint n E
'* l I I f l l :ll l I j '
IlI i j i : ! i ,Y l 10 I
- s l ! ! l. ji i! ll : l! !Ii f
e L l,H !it : HW[ I Ii ll l HlIL $ Ell' - - ' - 3!h O o.1 l[b LtM Mkr f U.2 03 f 1. AW SII APL (.e#1 04 o f,
- . F
, Figure A-7.5 Surface flaw Evaluation Chart for the Upper Shell - Steam Generator ] Inside Surface X" Surface flaw Longitudinal flaw [ i X Outside Surface Edsedded Flaw X Circumferential Flaw t
......i.
e l< l SURFACE / EMBEDDED FLAW DEM ARCATION
- LINE .
0.1 3 ... ....._...... . .. i=~- liiiiT-ii"= "ri![Ili li:.:fdiEMsEDDED FLAW =i..bi - id:. . ". 4. . ". _ FLAWS WITH a
.i.t: e. J . . . 3%g coNHGU.R A.T.IO..N i. j .11' .E. .., .c. $, n. .. 3. 3.., ,7
=..:==..
_ .. e .. .. . . . 0.12 - ABOVE THIS LINE ARE wa ....y . . . ... . . . .. _. - . . . ...p.'=....
- =.,..:n. .nu. r. ~. .. n n.=.
a
.- : =.= . . aut.:.x. . . . . . _-
WABLE
- =~ n = :r- -
- : " ~
n d...=a = : = . . --ut : n =.L.=. n -- h =--m"H..=--s = 7". n-- -n- .=-: - . 0.11 "-*-
.: . . ..:-; '. . :. .:C:.1 : :.= .1. .;*jjaM . .::L.~.:: 1P-"
- =-rn":. :. = :. {a' = = r- ~= = pu:. 4::.:.;
t=- u..=n::= n h.
?!!. ;
*i "
. [."$. ' '. .
0.10
;g;g_..; L. . .,g=. . .g.=i i33.gggig;;
,ii;;f.. j;;, .g!
gr. . o ..=.i.g_gg . . . .g;ggg3.3 __ 77 , ,33. . , . . . . .
- . ._+:
.._ =_.. =. ; = . = . . tL .: :.=. :=
.g . .
a#i
- s. ._. n.
=.:. . . _- . ..~. . ..-.. .. _- ..::. =_ . t. ::
. .. .r.a.:.n. .
l 5 i$ !!$5/N :[':N5I :d.iim : Hl== ._.g.... mr= NN ej ~E:5
= ?iE 3 ::
g 0.08
!=n-...l:. :r
. _ . .=
,=.
n..n y;,:
.,pe.. .,::::==}..
. . . . n..ru . ::. .ni_
= -prx.u '
._.1_.. .
=ilii:; _. ...id.'es a putap 53: y = . .: =[:1-' !!!!g-..g!! ,HEyE=.u t E !!! e.2:r .
g t t .:n.n.x . n :-~=: =.== u- unia.: == w i._- - a -__2
. suR ract :- =: rn:; =t=
==:- n - -
r_: .r . . . =t=-- w O. g r_. : ..- - - - -- - t. n t ::::==-t =r= :_p=
= .:
- r n---:
= :: = . .
n--=1n .- .n. .rr - Z
>" 0*06 ptAws IN MS hMM M5bM M
- u. REGION MUsT SE . :. = } u. .. == .r. :.. .: . g=
O i
-- J:===~" ' u " "" "*= "~
-- " *" * '2"":
3 0.05 %jij sumFAcE m rLAws CONsIDEMED ga=.Mdii!iiii Efi i li{i;i ii.:{:l5!.=52 F .,
$ :li.t- =me -/:.-=r-: .- .::h.:1-- =?i . . . l. = nii. . . l-.= _. .td.at . . . . d-tii' !.i!:h. .n. .
6: W.-il f: ! ii sii'i"F =i! .!;ti= Miii =El; : t ?. ALL EMBEDDED FLAWS I 0.04 ---4== (0N THIS SIDE OF iiiiiii-i fii}Qji.gji :i..jgiglii= : Enpr =$1i .adi iP !!i":-
.npf "^ ~$-igig = . p". . 42
. _ . . ::=u - :e DEMARKATION LINE) 2 7":_ 8"" """ "
ARE ACCEPTABLE PER 0.03 5 55 . . . . . ._ pis.Y *9. .
""i:1 nt= ef, . . : -[Eiri2: ii.rii: : = f =. . ..i "li!!!= ip CR1TERIA OF lWB 3600
= e.u: . :=
=n- q: -
= un. : . p.. = u. . :. n::. . ..
0.02 .=E r ..: :: '" a.:.n . .._q . . .....:..
= . ==pn = 7p:.;g[:;
_ :. .:. ... :..::r - AS LONG AS 2a4 0.25 Z"="J ; E.==gra;pr }.r . t
.=.. : u. r. . = . , .ns ==a- == :n ..- . :.u . uila. . . j u. ..
0.01 ifi! - :iiki! !!iiir Eiiiii= 4- " .L; -
"i:P -
=
0
~
W N ^Y N' O 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (j) l l Figure A-7.6 Embedded Flaw Evaluation Chart for the 'Ipper Shell - Steam Generator
- . X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw newm.u in A-69 l
l
Surface / Embedded ~ Flaw Demarcation Line - 0.13 ggg; 7gggg g,;7,,,,, 7,,, flf;,g;g gg;gg Miffli!! eM3ndiff Configuration iTfMME#ii Wiiii } ,p 0.12 m mt nii tw rm .cn~#En smn 0 WE iiin W 14 Hit.Vfii Wfu illi Fii if IH fiiHiii W thi M n fi l! 0.11 gg g gi g n; g g ing gggg g g g g g g gn
" I #d" *
- U NUI * * "# #
0 10 E nr it W! Le ium w!1 hnfi9witi = Rir i.t: ai! mitt =
!?il i Hi! ?ni !#l' )! I it ini k.!!n fi i ll iih !f; M!kii mi likii?E
- 0. 09 g n ti tum W :A/IE i h 150 F gp Ili 4 pi Hii lN $h si ! l g h i ijg Hg .in Wj igi Hji jjp C 0 08 illi M !s iHD !lli Fifili iiii I i hl lhi fi! ll!! fH I!H 11!! Il!
.S liii @ j l$@ll a W Mi !!ii 'lii ! ! id im !0 !W i n lui i!!! iII
- 0. 07 3:
m c;- TN.n! 4-sudace !
.................o, 9:
~
m if kn im cri n mi iiii m! un idi lic flif 9n g' m, m n. .mu.m ,m nn ,n ae ne em e O.06 1 Flaws in this . - 130 F l
. 1 Region must bei /Ai liiiirit 11( l if ini ni ni ivi iig gli tii til l Considered !!l#! il! Ud fil liI Iil 'iil i 11 ! 'l i IIIll lh I i g 0.05 sudace Mi/ !! i l ti iiin i l il itc n ill Li l i lF !!i lin I Flaws i I!/illi il l I li il!! ll l l llli i illi l 1 I I Iil lli lil!
3 0.04 i 'H m i Ai n um t ! t af m a t i m 110 F - l % 0.03 h li 11-
/Jil l i i -
l i i! ! i i l ili 1 1 ! 1 -I f i' - i z ; i pg gi g g
, i i g i i :
n .g ; y .l u - r l I f l lli Ill i 11 i ll! 'l i . 11 l l i ll 1 li i: 0 . l 0.02 y g@; y gui q n ni n i n y;nj i ,. ;gg - j di !4! il d!!iih ii in iiHs Ofi iin idi is is #iltsi i!!nuti
- 0. 01 g p/ nn jj; gjg g gugngi g g yiggam rgggg 0 A fi 'Wii Wiii iiii E W i% E E Ri WEEfMW i M 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (6/t) 1 i
l i Figure A-7.7 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p-1356 psi) for Farley Units 1 and 2 Inside Surface Longitudinal Flaw X _._ , Surface Flaw X - X Outside Surface X Embedded Flaw Circumferential Flaw l l l 1 1 l' 0165.wpf/071791:10 A-70 l l 1
Surface / Embedded
' Flaw Demarcation Une
- 0* 13 g n.... H FH :it ii inb:m!+iu I
Embedded Flaw fi[ili: w = wdiinni
- . ~. . --
@Hi M 6 9 !!! Configuration iTl fin M I!!I si 5i}NI!
0,12 g#i! inn gi p; .:nsp- - y ggrp gyn g g ggxg 150o F Illi il i Hi- I l- tii UylinIMiiiI: ili liti ifil i fin jH is 11 !!i; E
- 0. 11 g gnt g) g3 in. g p yp- ggg gg ige gi ggggg; g
0 10 S N N #" " U N dI
- 00 gg$ iffi ! m m fli- sir !! '
l!!!Wi!!! istni iij 45 tm;is#!in lih fiiN4 liii Hi li l i! lii! d ~i!/i liii Hi #1! W i lIl h;fn!! ilk E 0.09 su Hg 4 Un n; 4 im nH /d HWnuuune 'Hui ei ., 130 F
- i!Tilli H: HH iii IIIDi"i AiH l H !i il i iH i llu Hii 1- :
i i 0*08 C* lii li4 IsI,!j H!!; !!h H/ lin i ll ld! lHi iH I ii l .i !!!! I!!! H! !i
.J .!!i iiL3j.H}&t Ialitdi! !!ii- tii !Hi iki illi i li li!; lui iH! till li!
g 0. 07 Surface H tppymi im mi Hi- liiHit! Hi! l m TETF.. i ..o. o,...... ,y m m.
. tium nun m r- E Mir H1 m..
N..g10 IIII IIIHI3II H
'E g' ' IIk.
l rFlaws in this 7I l- de
% 0.06 !. Region uust beJ M ici %
ii finliiniH mnii iift im iin go p i Considered !! W/M ilh Wi I1 Il i il ilil liU ilii IIH II Ini ili!!il g 0,05 surface ui!!r !m lin ml !d! i i in iii ini inn unik in i ! Flaws i If/lill lll !il! lm iII i lii .lli l! g 0.04 3 73 gfi .g gn i .n in i gg l !I gy di iI 3 .n ll lii! g I i g i
% ili i l / .l ll l ill I !! !ii- fi Ifii :l i .i I lli llli l ! Ei r 0.03 j y ;g . . . .
l i 60 F 1 i /Ki Ill li i lin Illi Illi it ! !!it iin i un li! ill! Ni lii iill i i 0.02 1 HM# HHi iH H liv ini H HH m Hu m. Hi i4 gi H i : iW iil J! nkim ii mi li m i#! iit :itigli itii !!! tin !!!ntiai
- 0. 01 j!.gt ri is. ;gg ig in cj m; gi; jij jigim r;n s a aqi;igang i
0 Amuiit UtiH miu #muiH UHfEnn nimNimmEsi i 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (6/t) l l l Figure A-7.8 Determination of Leakage Test Temperatures for Embedded Flaws (p-1085 psi) for Farley Units 1 and 2 ,.. X_ Inside Surface S'frface Flaw X Longitudinal Flaw l X Outside Surface X Embedded F1::w _ Circumferential Flaw l. 1. l 0165 wpf/071791:10 A-71 ;
Surface / Embedded . Flaw Demarcation Line 4 0.13 g gg g g g g g g g g 7j,j g g g g l Minni iiM 110,F j
- 0. 2 gg;g g y .5 3yE jConfiguration;3g ggpg MMM g gg EEi!FMi g 0.11 it i !!!; in !i.W/is WWil t pp pFg 1!! 1!h M ill! I 4 i fi fin im WW g gw .pggg g;gg g gg gggg M "
0.10 M i!i it!- H!! UU UN EIN @#"* s W M sili " lin5@RinE lijfEii $EiipE I
!!)i iiiW #ii n rJf! ils liii it intfiisil :iliin!iiifPn 0.09 E in # @ @ % Uc /d hWHm mui ! Un GliF1!.iis NW m s lii I!l: illi in!OTi C won!! i !ili i !i iU- ill! ill! il 1ll iig g 0.08 y; g(H p y ,ggg !ngij ng in j g ;g g;; gg inj gg g ng g J:' 11 a1 #Ml! !!it i!! !.ii iki t!F ilii!!n illi Fii ici fyr
, 0. 07 @=!NilGilY4 surfaco in Hu/ Hinki wHn iiiuiii 99W mi ii i ci! ng E 0 06 E .. Reg 55 ion uvst beM; "Y" N"bE"N 5 vel im ta! I: in m
- ii lm ra !!!r r nt 60 F Considered H U!dfi Ill O!LAH l i lii ill l'll i I Ill Ili ~1H
~
Li g 0.05 1.. surface i s um NH un -n l i n ic il H u Fl i n Flaws lli II/lill ii l il il!! l I lll i - l l ! I i l l I ll 0.04 7 f g .g pf h I h um l Li 10 f i L H i t i i m - W
= 0.03 i li H i/ !l li ii t' l ii i id}' -H .i i l ii i l l t rij: .
! 4 gg g g ; y , p ; 7; g ; g i g ., ig ; 7 i ! 3f i li i li l i l l l i l l I l !! !Il ! I i!! i: 0.02 tT g ll j !! iii i ii .g i n ; i ij ; i !.u n ni ilu n. . ingi ti : li a iii !4 dntili !iii?ii i flim lii iii Miin ini !!! iglij! ins 0.01 w/ iif iiiurim c#@ ii mm s s mus summg 0 *M !R MiMiin 9 ilMifiRifi!WE finMinn ifffn n!Es l i 0 0. 05 0.10 0.15 0. 20 0.25 l 1 Distance from Surface (6/t) l l Figure A-7.9 Determination of Leakage Test Temperatures for Embedded Flaws (p=750 psi) for Farley Units 1 and 2 ! X Inside Surface Surface Flaw X Longitudinal Flaw - X Outside Surface X Embedded Flaw Circumferential Flaw l 0165.wpf/071791:10 A-72
1
, Surface / Embedded Flaw Demarcation Line 0.13 . . .. - _.
H!af $5Ti
- T :liiOI. IIE En.i!EHins.. Embedded Flaw ei oW1 in a S E configuration Falis#F iffiE!;;
0R !T'i141 : 60 F ri iME C ._. _ ;, T ifF W ir: g+3 p cgq... : I O*11 jf i
#~I< #N N M * *n
{ h f- in : [ ]+j)sy]E t L,i!p]- - p gg g 0*10 *if(UOMf4N. UW N H ET ' i "W h # site Ti!ti' lie :r = 4M imig:
" 00 4th fNQiiE Tii ii if #g ViEt -Tilgi Jtf [ iT@
M If? inil \ ri!! i l! / 11 iti i !ffi :
- !ji- fi t i gi~N .
i 0 08
"! EI"I #"" ' h " "I U l '"
- C L 9 is @iH !!h ut !Hi l I ll i il 14 1 i H -
kh jd,il!$@ie 3 - aW %F'!H -i l i - {lli Wi l t i, ., 3: 0.07 % surface ; y y!;ingi g c r wg m rr-
, ,i ~ih, U ll ,III~ lili:Yli Ill
- Ni @ I I- 8:
n:' g _ 0.06 21.Flaws in this
,, ;,, ,,,, 3, ! g r; ;;;ng r m ti m i lf! 19 iii il fic
! nmH HH 4 co,nsidered
$0.05 LM H i u H 4 Hm g [E Surface 1111 /t ! 1 1 l il i i ! I i ll l
li i i 1 E 0' 04 piaws un M I 1nu l n i H I H,. l l _ t ilN! lill il l l; i 11! i l i !N I m W-
"Ri h9 / n i l i l i i' -!
gl l- i 1 i z 0.03 e j . i, i , i,. fr i i . i. i. ! t I . . .n lH i 1 1
. i / l l l l l l' .il !! i '[
0.02 jy y; 9 jg 9, , ; gj g ; 4 gy 0*01
# "
- E *N##N EE if#n T 1!E !5i Hrsii li# i#i iiii ti: @ gM MfigssF 0 K i' 1:iHinHii! mimin:ssinrinunenwings 0 0.05 0,10 0.15 0.20 0.25 Distance from Surface (6/t)
Figure A-7.10 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p-1356 psi) for Farley Units 1 and 2 l.- X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw ; 1
- s j 1
l l 1 1 0165.wpf/071791 :10 A-73 i I i l _ _ _ _ _ _ .._______________i
A Surface / Embedded Raw Demarcation . Line 0.13 gg gggp gg,g.,# # g 7 , lln.' J6 W Configuration Jl!' LFF
-- ' ~
0.12 7 .
,- :;r # r
\
+ ... . .
i,. m f,v '
' ~
0.11 .
- ..L i
- 1. ..
Mn 0 10 e 1 s aa n x-l, r . I 3 . 0.09 : :l. : 7j 3 l i,
; ,l
- l. '; .'p/
n g jg ,
- 1
{ j i l ii'O v j' i l j i j 1 l-l g 0.08 .
,, ,, 3 ,y ,pqp q; .
;,, q .,j ; ,, i u t 3 tf dll$ Wi il- i J i a$ def , :l -
l il -li 3: 0.07 Tijk,, surface . ; i y .i 34t p - Iti ::ii rii r-- L l
@ i i f l! ij p -th -11 il ~rt.E g L
yEj""ty' "I- " itesien must b. / i N O. 06 4
, ; 1 1 Considered Pd 1 ilHI l I ! I l ~li g 0.05 g r
; i 3,g,,, i i ! i l
Flaws a ! li I il I 5: 0.04 r 7 ,e ; i i 7 - 0 03 I " z" lin'If
' ~
, l' ! i 1 -r I ,i I I t il 0.02 t , i i- y t .g t r g .
varptgg; p ut y: mr g -gr gg i+;;g 0.01 pggf; gg pg g g;.wy g ggg gggs . 0 MENWW illiTMniiMW iiNRE#NIE ' O 0.05 0.10 0.15 0. 20 0. 25 ; Distance from Surface (5/t) i Figure A-7.11 Determination of Leakage Test Temperatures for Embedded Flaws (p-1085 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal Flaw - X Outside Surface X Embedded Flaw X Circumferential Flaw 0165 wpf/071791:10 A-74 1 l i
Surface / Embedded
. Flaw Demarcation Line 0.13 iH iiiiii'iisitsMi-FEnisdded Fiaw A~ EW fNME : :
hTm til bP 5FGi F Configuration Eiliiiii : ir ny 60o F 0.12 tic W! ro #E : a wMiG-tm- r - 1-if " h WY
- gg14g-a liff -1 1 i i :E
- 0. 11 g ,
; y ~ igg g.i ii g ;
0.10 fjil d I E'l
- E' I # *Id
" m l i B E! Jii i c J PdiFnd -w 3 _
E di lil [i O (#ifli-
' ~
IIHlFN F I ll IN i l IF !'l ii :: :$ i? -
- 0. 09 +::g pg; -:; .g n ,
j ), g yg; 3 y:.pg . y li !l l i ll l ii@ i# - l i di ll I' ll ll ll 0 08 c } i 9 si" 6HU !!! !/ iU I I li lii -i l l Hl! Ll 0 S lhi 16 i-ll[If a!!! W 0.07 Tr!'s surfac. fis l!ii:'i ! !i ii 1 0 11~ - If Hl l 3: H Wr i '41 R lhr 1 i li i rrnt: M?n"Es" "i 0.06 j,,io, m,,, wm i n i snve m rur -g i!A ll.- l i t T #iiii ci: ri fisi~ iM; Considered Il@!I L lI iil I ! lif Hi f I l- I H~i I IiL ' g 0.05 .. I surfac. uJ !i i Fi i i II ! Il i . Il l i f i r B 0.04 .l.Flaws I fi!i ll li l ! I f i ! ! ! ll I i ll
^
.g f g ; ; ; j p p q f Ri il / I I i l r i i l c1 2: 0.03 3i, 7 3 3
! i p l'
l i i l il r 0.02 jn y , 1 ! gg g g ni# 4! , nt n i d in rrrMit n- #diii itillii ma w rh 0.01 iW n it rn!n RUi t#F nuir murin gsM
~
, 0 h #il iliiiiiililidheir n!!iefiin$WWE L 0 0.05 0.10 0.15 0.20 0.25 Distance from Surface (5/t) i l Figure A-7.12 Determination of Leakage Test Temperatures for Embedded Flaws j (p=750 psi) for Farley Units 1 and 2 X Inside Surface __, Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Cf *cumferential Flaw 0165.wpf/071791:10 A-75
A-8 UPPER SHELL-DOME WELD - STEAM GENERATOR A-8.1 SURFACE FLAWS -
.i The geometry and terminology for surface flaws in this region is depicted in figure A-8.1. l The following parameters must be prepared for surface flaw eval Jation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.)
t - the surface flaw length detected (in.) t.- wall thickness (t - 3.76"; The surface flaw evaluation charts for this region are listed below: .
. Figure A-8.2 Surface Fl aw Evaluation Chart for Circumferential Flaws in .
the Upper 3 hell-Dome Weld of the Steam Generator 2 13 . 2 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region are depicted in figure A-8.1. Basic Data: t = 3.76 in.
~.
6r Distance of the centerline of the embedded flaw to the surface (in.) .- a = Flaw depth (defined as one half of the minor diameter) (in.) WPF0165/121091:10 A-76
l I t - Flaw length (major diameter) (in.) l
, a, - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules.
The following parameters must be calculated from th. above dimensions to use the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t l Evaluation charts for embedded flaws are listed below-Figure A-8.3 Embedded Flaw Evaluation Chart for Circumferential Flaws in the Upper Shell-Dome Weld of the Steam Generator Figure A-8.4 Test Temperature Determination Chart for Circumferential
- Flaws in the Upper Shell-Dome Weld of the Steam Generator for the Secondary Hydro Test for Farley Units 1 and 2 Figure A-8.5 Test Temperature Determination Chart for Circumferential through Flaws in the Upper Shell-Dome Weld of the Steam Generator for Figure A-8.6 the Secondary Leakage Tests for Farley Units 1 and 2 i
l l i G WPF0165/121091:10 A-77
Figure A-8.1 Geometry and Terminology for Flaws at Upper Shell Dome Weld of the Steam Generator ,' REF 2-4200 UPPER HEAD STEAM OlJTLET TO SHELL wu NOZZLE TO TwICMNESSt WELD # 6 HEAD WELD # 7-IR7 T MANWAY A / MANWAY B c J a- s ' REF 2 4250 3 f I FEEDWATER NOZZLE TO SHELL WELD T = M " 4 $ e 0 8-IR8 he I UPPER SHELL TO Q z s- - TRANGTION CONE N
\
WELD # 5 I T = 3.68" - - ] 1 j
\
C \ 3 TYPICAL EMBEDDED . FLAW INDICATION TRANSmON CONE TO LOWER SHELL , WELD # 4 Tw!CKNESSt _t T = 2.82" LOWER SHELL - - - I TO STUS SARREL WELD # 3
/ 1 g STUS BARRELTO --
g
/ UPPER TUBESHEET f L T = 3.25" WELD # 2 .__
,/
i .. T = 3.25" .- x ! 0165.wpf/071791:10 A-78 TYPICAL SURFACE FLAW INDICATION l
. , o L E GEtID A - The 10, 20, 30 year alceptable I law l IHli tS.
( 0 - Within tisis zone, the 20 A # ' #" #"'U # ' s by A5'1E Code analytical criteria in IWil-3600. 13 C - ASHE Code allowable since 16 19113 Winter Addendum. 14 D - ASME Code allowahle prior 3 to 19113 Winter Addendum.
=
A 12 r 3 $
> $ 10 4
e m O l is 4 8 n LL G
] C -
O Westenghouse 1987 4
I g D
, , ._; }..e 7'{" ' '
2 , l 0 I li II I ' i ' o 0.I u2 0. .I O.4 05 I I AW Sil API f. /rl Figure A-8.2 Surface Flaw Evaluation Chart for the Upper Shell-Dome Weld of the Steam Generator X Inside Surface X Surface Flaw longitudinal flaw X Outside Surface Embedded flaw X Circumferential flaw
i l l l l l l SURFACE / EMBEDDED l FLAW DEM ARCATION LINE - \ .
-E =- srsi=-15 li5 !=hii: EMBEDDED FLAWE~N I"'" !5 ' . FLAGS gg7g .a_
1
.=: p:==.3. m- uomp r_. n= = =..-
l . _ , .. .. . CONFIGU.R AT.10.=N . F Jr: ::: mm: =. r,.j::=_J . . ' t 0.12 =u,_.. ==== = - --u- ---- ABOVE THIS LINE ARE v= - :-y= :_...- l _.. == = =:: - - - -
- .= == ... ._. = u .. =r . :
NOT ALLOWABLE 0.11 _ _ _ . . . ._.
=. _ = :aJ.=,a ,='
=-u kn =-= - = , = = fi . ._- .
--.=..=..
-=
r :=4_3.=: _u.. _: = . . _un.,t_.g =. ._. =.....E2
=. .
..= =p
. . . .=n .g. r.. . . . . -.e. ..
=_=.4=.=._.=.,m_=
._1...- - . . -=x
#-E2-5 iii i:f EOSEi~ FITS:5155E:S!5ili5 =
_..i5_..gS ;-~..1' _.. I !=E l 0.10 ___ . . .._..m
.g/
... ..M3 L.gL=..
- .. = =.=l:..::_3 p==.t=
... .. . c. . 3._g ..
.= . . : -- ---- -
m- -~ _t = _ . .=n-mt:.=. . = -:,a - - L_ = :-t- =..a F= ==y ==.=._:_...-~.c-
,,,,, 0.09 .#
- *-~' ~_. . if- :=y ._ =:=F--{-J'Ji:,3:Eil.fi'!!==t=J = . _ ._:u,tilii
.... .. . _ _ , .. . _ =.. g=.. . . . _ =_.= . . . . . _ . . _ ..
e l,,, . _
~
= h=_-E 3 Ii 3 iiMd-M25.35555}EIEi555!$2 k_.. D y 0.Os _ . . . - . . . . _ . .
ZD. J
%8pue a vis_=. . . ..g e@$,_=..g. _ -- .
=1=- =ni :- EIE!=ij
;--- ,c:: u1;; . t .:
33;;g33-g33-- m :=t= m
' . " . ~...~~~.j33_=g====j3:
0.07
~",--". .suRFAct. ".*_,-" ..-
l g, . . . v ;.7 .
, "'__ _ . . ~_:
O : ---- ' " * " ~ + -- ----- " - - ~ ' - ~ ~ ~ ~" '
- , . :. =- .=='
llc maws m ms .-- ==4"-= a-~ ---~: ====: = :_:.== 5{ -- =.= =:== = u, = l
>* 0*06 $ REGION Mus7 _.BE p.g., =a.333;:g*gg333._ "-4--+~----"""g;g,=j -- t --j gg.3:ig i c - CON 51D ER ED -- ~ ~ "- --*--
l h 5 SURFACE [* 15 5 Z. .~ ;;;tp :.5jE.55E5j~j "4 . ' i i. I u, 0.05 ? flaws _f . . - . . ., a,; .. .gm =;;. ; ;,; .. .a=. -
,,s -
- g. ..::= :. : n.. .
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= -t":4 ALL EMBEDDED FLAWS -
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-_. DEMARKATION LINE) 0.03 ARE ACCEPTABLE PER
= = _ .=....=....-...b...-- -.- _ .4.
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=
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.. "". r .di CRITERIA OF ;WB 3600
.. ._..f7.
, .r... .. . .
. ...=:u.:a:3; .
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. . n. . 2.. i._is.,i =.:=.2:s
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- ib -"" : hi . ! [i
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l l l 0 0.05 0.10 0.15 0.20 0.25 l DISTANCE FROM SURFACE h) - l . i Figure A-8.3 Flaw Evaluation Chart for the Upper Shell-Dome Weld of the - Steam Generator X Inside Surface Surface Flaw Longitudinal Flaw . . X Outside Surface _ X_ Embedded Flaw X Circumferential Flaw 1390s-ll184810 A-80
1 Surface / Embedded Flaw Demarcation Line EfiliEiiiisi nnEfi"f Ef Embedded FiawdiJiiEIEiisiEE ifillinNi E$6EO lii Configuration NP5ilit IIE#n 153gg 60 F 0.12 mWm H Ws5L a.wmim m, ss m iiii iii ki i@ 4]iii- WNi i J lii ili Vili iniHu MiUli !!itE 0.11 g; gg g7;gg ing s{li ggg ;g g3gg g m g 0*10 iiii !i i lii Y M* ##*M** 11i li!# m im mi i EHQMini#n liii!!i. ti!!E! Mili!# 0.09 iiliiM iu " 5i sti ji l it !ii! !!, - liii/iii i Hi ni! Milim tili niiiME e m m drum 'Un an /i igW ivi ms imri nii Enns ill! Ik lit I!Il ilii iit *"Mli hi ! li illi lill i!! illi -li Ili i li C"' 0 08 liti liF-t ! siii- e-fik !!!! F/ ii!! ili l'il liii illi lii! 11!! lil! !!! lili l il 11llit il a ai &l! !!ii:1 ii ! !! ini iiii iHi liii 11!! ni fill i4I 3: 0. 07 I?id"C,l9 surface iDqn! t/ mnm mii n-iinmi !w iii ni mi im ng
% 0.06 dia'wiiitiii '"i III8lii IIII iii! YUdtifii IIii I@ id! III I!i IIII INI LRegion Must be i / m !!1fm i !i! im im mi m! im in im iiii 0.05 'iConsidered"Ilf!l i illi !!!! Iill I! lii ili ilil ll!I illi II!il!Il M i@
E surfa:e m n! M i li!! iiii i i ! ii Ilii illi illi I!! lili Il liil iii 11 2 Flaws lil ll/ll i il I lill jiil ll -lll ! ll h ill ili 0.04 7gpgin ggg n u; g lil l! lil! H ll
, f y , g g- .! n n g t i i g; w til lm 111 '/ i lt lil in iI !m '! i l i-! !H ! t 1 1 0.03 in ! n mv ! In n 'ni nhkn inn n nn i 1 n U ~n' titi - =
f Il M i l l- ill ii i l! Ili lili illi l! I i il ll ! i l! ili il i l'! li l.~ 0.02 jl;li .pM ! i n H Hn in nii un muu .n in,n H:n h I i im ni W ' i/! Hilli! tiPnti lihili r ii!!!!! !!Liiiiiiiiliii im Eli ini.iiii!!EMi i O. 01 ;tgy it m;ggg gja ggg gt3 g gausu.agrg= 0 h ~EWW iii liinii ilNENii iiiNEis EWEi! WM 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (5/t) i l L Figure A-8.4 Determination of Hydrostatic Test Temperatures for Circumferential Embedded Flaws (p-1356 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal flaw X Outside Surface X Embedded Flaw X Circumferential Flaw l l 0165.wpf/071791:10 A-81 l l
Surface / Embedded ' Flaw Demarcation Line . 0.13 .-. -.- i nEritinit ri::imiERMIM1 Embedded flawfiriliiMimWimim: EE#i M 6E9i liilConfiguration El !EiE iEilii im'mi 60 F 0.12 m r.. .r,mr w eu :m=
.m ,J um 1 ,- - .a a mennfn an=.,n mm w o rm immi mr liii m lii: M ini@im kWQii !!i! ff!! Ifiiijfill! nn in iii M I!iiE
, 0. 11 M'ng 3 wwn r#ing immmi se m te EMW M ! 11lii ! ! iti 2 ili tit ll f i ti 'li! im m Mtiii mi M gg g ;qq g g g pgy itTil t 0.10 ggggg gg ggg, fili Wi# !Hi irti )! ilii iri nu nifilii ; !!n #i! iimiiii niiiiiEe
- 0. 09 E im s
$ sc ni finrWmHi smumw rin pirm pg g7g.
i l! Hi l!!! lui iiii n 9 Mail!! liii !ili iiii l!!i in: llll !ili lli tin 0 08 C Ni liR !i sin e-M !!!! !/lin iiii l'il liii i!!l !iii li!i n! liii im !Ili S !3Il MIill$ li asi &l! l4ll iiii i!! ibi iin Hi !!n i!! !!ii iii;!47 3: 0.07 =. surface uti inn / Hii @ ignnunniti is im m iin w sg y n O. 06 !jYa~wii"$iI"i fin IIII IIE IIIMINis NI INI ii!! iiI EIIIII E
/t
~
. aegion must bei i!fi iiiiiiiillillif ilii m !1i til !!!!4Hi Ii! M liconsidered HW ii illi iH! M IIi UI it!! lli !'t 10 Mmi Intr
~
H s 0.05 i sudace n n! /ni r i ll iiin li r im ii ll li ! n !! m I r 2 I Flaws ll it'/ll l il l Ill i !! ! i ll- li l i l I l li Il l l 3: 0 04 m-4iin
- 4
-- 11N !! ! H! li L M hi -
11 H
. I l l .
i mi
% '/ Q in il 0.03 ti' li 4 !I Hi t i i- ii l' i il il I i .
M z i ln H/ n n in nr H n n 'i - 1 HH I i ! i' i- n ~m
.l llI ff I i il lii ill 11 ii i li !ii
~
^ ~
lii 1 I!!i ll i i i i iI 0.02 4 !HWH I u inin ni kinni tu n nuum M iin i i i- iminin . iiii im Li! hEiF-i iiiiiiiii iiii im M ii!Eim !!ii filiW mi liiMn 0.01 jy m/gw= un ggng g g nj g ggg ;ggjagg 0 Asi Wis MWi iiH I* illi AGNE DEWFeMii iEIEE 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (5/t) Figure A-8,5 Determination of Leakage Test Temperatures for Circumferential Embedded Flaws (p-1085 psi) for Farley Units 1 and 2
- X I.. side Surface Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw ..
0165.wpf/071791:10 A-82
Surface / Embedded Flaw Demarcation 1 L.ine
'1 0.13 .-. 4-.-
I,Ifi.m=Blif!!I,:t!!r#m m=:::r Em = - m ===
.+ . ,.-
u.. bedded Flawmr Ab.= r =-=tm =- o au..um se .6 m at configuration . ,m emim.. Hit : ene m
" 3 0.12 gg1;j ni gpgp3g _ gtngmft gg gg=gg iiii li Tii; i u ifnWis k~rNillfii li fin Miiii fili lili !sif!!i J.filin' i 0,1,1 g y g i nygg g;.pg gygg ggg gg g j 0*10 U C "# " #E WE# ""-"**
- I
*iiilisH iii Hii Hm m tik Wii ti MHMEisMi liii ni itsMHMMi l fili fili ni I it!" :1! Int liii it .- lisfiliii nfi iil! iiff- ii WinMIMsi l 0.09 g up ;g ;Fi ;; g g pg 7nigg g gg jgyp g g ni g ;
M ll!! lil V!i iiii liiC P""/Wi!! lili !ili ill! !!;l if ! ill! !!i !i liH . I t C 0 08 !ki !!!a i si!j e--W !!!! H/ nn liii !!i! !iii !!!i !ili;IU lil! !!li ili! illi 1 L 3 Mr CUS h a::i + 44 lhi liii !!!! ihi ini ilH iiii 11ll ini it!! !Fi 3: 0. 07 we sudace ain ini y nii in! ;nis !!!mii mi im liti si iiiing
@ Bj"'wsin"tii" "'! tiVili ill! ii!r !!nMiili itil HM iiii i!!i -il fili #5 l
,,_ 0.06 if Region must be! / iiii im m lilii!!! 1ni itti !Iiiiiti! lin..!!! titi im !
IIConsidered Hi OllIl il!! i!!! Wi liil lili Iiii Iin illlllfil IIIfilii illiTII )
.s 0.05 m ;!!i A !m I!i! iiil in li'i.i!!i im iiii li:i ii mi 11!! In ! i e I_sunace - -
'i li! illi 1 Flaws Ili HV iin illi liii liii !lil lili il I ! I lhi lill Il I i ! :
5: 0 04 i11I i lli til (l .il i lill i!! in i !!! ill
~
il llii !- 1 ! m 1
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-. r 0.03 ;. n ! Hv n uu nn M i n i n :n! !in u nn gn i in ii in m m
'fI i / ,il l!il fill lh I!ii iil l 'il lhi iln !ili lili ll I! ili! ill! iill jii
.' O.02 ; g n jin 99 nn In un nii i n minunum iin un uns im a 0.01 g/
ih !!!! !!!! iiiiiiii lii Tiii iin 'i! Mi iiii lEJ !!il iniliinUn!ss iiihm!
;g g; gg g- ;;; gg g a.ggr;;;gggggg g ,g;;; i O A h.U. ..im_8".Fm! 1"75~ : H H HHE !"5"EemH_.ME.HEH
,h 0 0.05 0.10 0. 15 0.20 0.25 Distance from Surface (6/t) 1 I
l p Figure A-8.6 Determination of Leakage Test Temperatures for Circumferential Embedded Flaws (p=750 psi) for Farley Units 1 l ,- and 2 l X Inside Surface Su.rface Flaw Lorigitudinal Flaw X Outside Surface ._X_ Embedded Flaw X Circumferential Flaw i 0165.wpf/071791:10 A-83 l-
I l l A-9 FEE 0 WATER N0ZZLE REGION - STEAM GENERATOR A-9.1 SURFACE FLAWS - N0ZZLE TO SHELL WELD - The geometry and terminology for surface flaws in the feedwater nozzle to shell weld region is depicted in figure A-5.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t a Flaw depth parameter, a/t where a - the surface flaw depth detected (in.) t - the surface flaw length detected (in.)
-t - wall thickness at the feedwater nozzle (t - 3.62") ^
l The surface flaw evaluation charts for the feedwater nozzle are listed below . Figure A-9.2 Flaw Evaluation Chart for Longitudinal Flaws at the Inside Surface of the Feedwater Nozzle - Shell Weld l Figure A-9.3 Flaw Evaluation Chart for Circumferential Flaws at the Inside Surface of the Feedwater Nozzle - Shell Weld Figure A-9.4 Flaw Evaluation Chart for Flaws at the Outside Surface of the
- Feedwater Nozzle - Shell Weld A.9-2 EMBEDDED FLAWS - N0ZZLE TO SHELL WELD The geometrical description of an embedded flaw in the feedwater nozzle to .-
shell weld region is depicted in figure A-9.1. WPF0165/121091:10 A-84
+
Basic Data: t - 3.62 in. 6 - Distance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth-(defined as one half of the minor diameter) (in.) e - Flaw length (major diameter) (in.) a, - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Se: tion XI charc.:terization rules. The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw
. o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t The evaluation charts for embedded flaws are listed below:
Figure A-9.5 Embedded Flaw Evaluation Chart for Flaws near the Inside Surface of the Feedwater Nozzle I Figure A-9.6 Test Temperature Determination Chart for Circumferential Embedded Flaws in the Feedwater Nozzle for the Secondary Hydro Test and Secondary Leak Test WPF0165/121091:10 A-85
A-9.3 SURFACE FLAWS - FEEDWATER N0ZZLE CORNER The geometry and terminology for surface flaws in the feedwater nozzle corner ' region is depicted in figure A-9.1. _ The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/s o Flaw depth paramete:, a/t where a = the surface flaw depth detected (in.) t - the surface flaw length detected (in.) t - wall thickness at the feedwater nozzle (t = 6.33") The surface flaw evaluation chart for the feedwater nozzle corner is listed , j- below Figure A-9.7 Flaw Evaluation Chart for Longitudinal Flaws at the Inside , Surface of the Feedwater Nozzle - Corner Region e 4 l WPF0165/121091:10 A-86
Figure A-9.1 l l Geometry and Terminology for Flaws at the Feedwater Nozzle Region l REF 2 4200 I
. UPPER HEAD STEAM OUTLET 3 ,u l
TO SHELL NOZZLE TO TwickP4ss t
. WELD # 6 HEAD WELD # 7-lR7
]T
\
\ L T = 3.82' I
MANWAY A / MANWAY B (
) 8- H '
REF 2 4250 3
~
[ I FEEDWATER NOZZLE l TO SHELL WELD -
#se -- l.I ;
. UPPER SHELL TO
[) = S- - TRANSmON CONE N WELD # 5 I T = 3.68" - - - C = TYPICAL EMBEDDED FLAW INOtCATION TRANSmON CONE TO LOWER SHELL , WELD # 4 TwtCWNESS t i. T = 2.82"- I LOWER SHELL I TO STUB BARREL WELD # 3 i STUB BARREL TO -- UPPER TUBESHEET g T = 3.25" WELD # 2 ., 1 T = 3.25" x \ V TYPICAL SURFACE 0165.wpf/071791:10 A-87 puw INotCATION I . , . . . .,i-,. m. g - - .5 m. , , a y, _g. ., w , .cy.,
. LEGEND a e Eb f w its.
I r,: u hnny ku --
! M ':
M@ E hk W l gM"u n
- j6pM EHpq @* M FLAW SHAPE (a#l M[r' ide Su f e X ur la L gi J a rw 1
, s. ;.-
LEGEND ! A - The 10, '20, 30 year acceptable flaw Iimits. 8 - Within this zone, the-0- -)
- ~i surface flaw is acceptable- 4 20 -
; ji ;
,A -
by ASME Code analytical
! , ; criteria in IWB-3600.
I C - ASME Code allowable since 16 -
, I .
. 198 n er A&h.
D - ASME Code allowable prior g 14 !)lf; ' l to 1983 Winter Addendum. 12 ' . F
> 01 10 l -
, , j . .
6 / g ' 1 i I D ll
'l0 I
. 0.1 ll l lI 0.2 0.3 l
0.4 l 0.5 FL AW SHAPE la#) l figure A-9.3 Surface flaw Evaluation Chart for the feedwater Nozzle - S W4 , X Inside Surface X Surface flaw Longitudinal flaw Outside Surface ' Embedded flaw X Circumferential flaw
. , , . ..~ - . . _ _ _ - _ _ _ _
~
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- 1 l l l L nuluin e\ --
0 ' 0. 3 dil[libfbb
.g7 03 I I AW Sil Al*l_ (.eN)
.04 O !s I
Figure A-9.4 Surface Flaw Evaluation Chart for the Feedwater Nozzle - Shell Weld 4 inside Surface X Surface flaw- X longitudinal flaw X Outside Surface Embedded flaw X Circumferential flaw ' f r f
. . . . t
, ,- .. . * .i ;
SURFACE / EMBEDDED FLAW DEM ARCATION LINE 0.13 .. .. . _..rG# . d. :!'# ~..~ili=ldi:EM8EDDED
. . FLAW 53/ fiP --i:{iEl=...- ..=rE
' FLAWS WITH -
a
=._ q . ,3
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r
. _===a . . ' - - :fp- '. .% u :.r u n. =.r:=:=-=r4
... _ . . , . . . . . . . . ...,...._ . . . . _ . . . --. 3 . ; . . NOT ALLOWABLE O 11 *-*
u # ~"~ " " " ~'""#'"
. . = :.. . = _.. r;.g;3;=+4-;=:
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+
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010
=..r_b . . .
= =
. . . . . . -i . .._ 1. ..#. . .
. - . = = = . = - -- *~-
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, 0.09 - =. t.:=:==
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' =: r: =:_. :==F-+*1 m ==. :=IL. ... a=== . .. J
= n z:
=.r L: :s . .= fit =;== =r ---- m :==_= =t= : -
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3: 0.08 _1_ EE:.=2!!h. . 98 8 gm4 4,= n.ge = =_ }.?_= 4.-.._ .
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EE.:.==p=======r=-:
. =
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> 0.06 :=E REcioN MusT E sf
- .g,=*Y-- 4i .g
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Q iiiCONSIDERED *~ *'"**I*. . ~"" j [Ei!E jidifEE j. [:jjidEjiE:i .jii
- isuRFACE Eij={5)[:ij w 0.05 m FLAWS 1 .. ..: -. .. _ . . . . . . . . _ .. . . . . . . . . . . . . .
= _. m =_ . . . .====t: :- =:. _. .;= mn= =:=
s _. _..._._. Z O 04 5" 5' N N'-
..... .=.:.=. . ;;g=. . (ON THIS SIDE OF
-_ ._. =. . _,
- r. _:=r.=. . . . -
- .=.._.:,..r_,-*-
- =.=,..=...=_.=.:r_.a_..
. .... ~
DEMARKATION LINE
= q=.9--- -' : " ' g=== ':-g* ~ ~ ~ -"=~2". . = ==:==--- y=.=..r - '"
="7 "Iii' O'M ARE ACCEPTABLE PER dE.if!: ii=fiiE! l !!EiEiMiiEIMisii!Ei}!!E :..i: CRITERIA OF lWB 3600
- 2r --
- J i"
_... g p". - :" ili_-
.. E"i . . . .
0.02 ===:=- u'" AS LONG AS a.40.25
--r --- u ::= ..=.yi =_u=
...'"-==2===u= = =t=
= t= r .u3. : .- =:====m=- .=1' =, =.. t 0.01 # "5N 5# E E #
.n ..=. .=.. ai. =.. s.i .I
. . a.s.-a..s. . m. ..m4 .i . .s:i i ses:ima.:L=: 9:i. .
o P"=) "li: !!-in =T43Ei=UFi: E - El / o - 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE %) Figure A-9.5 Flaw Evaluation Chart for the Feedwater Nozzle - Shell Weld X Inside Surface Surface Flaw X Longitudinal Flaw
. . X Outside Surface X Embedded Flaw X Circumferential Flaw 3190s-131644 10 A-91
Surface / Embedded Flaw Demarcation - Line 130 F - 0* 13 TiiimEuirsi en=desi Embedded Flawm49%-
#iiNEfilEd6ENi iff Configuration ITl Efii5MEM 110 F 0.12 M9tme sgw ..J ways yim a nFWM ilill I ikE$ !H!Wiiii inNiili ! !!ii iM if41 9D!iliii 'iii!!W Ui M
- 0. 11 g g g g g mg gp pg ggggg gg ggg y
## # # "E E# # #### EE ###
0*10 !!ifii t ill lii lig m is !!!!1 14!MWiWi#ii fiME Mi!MnM9.2 initi#ilfii liif li !!it liii 6 !in#iiii liii E Miliii Wiiiin11ME
- 0. 09 % mm M s p yn /I WWK wni =w nnwrn s
!!! M: i!ii iiii kN WH Ai!! lil! illi il! Hi! I!!! I!ii illi HiiiH 0 08 l C @ui l lie-a il siiiH!! HH H/ li!i liii Iki liii !!!! l!! P!! !!!! i!!! til! 101 S i:;! :it" 54@ surfacesimy US il a aWU !!!i liii !!!! ikilliti ii !inili! lif illi lisi 3::
- 0. 07
'~ '
y nii e mmin ninig w n im mi nil5 60 F i @ jpiaE[iit$i"""i liidli IIII !!II IN IIIiE ili! IindiEi"IIIIIIE! l _ 0.06 !! Region must be! /! ii ill! ifi lii'iil is*Gliii finliii nii Hi! li Considered ?rH/ ii ili !NiIIMtIIIl4! iill Wi liIl INIlilii ill! lili s 2
- 0. 05 r
' surface m ui t !inWT ii ilii il mui:i ii! !Iii ni in ii Flaws lil Hf!Wfffi all n!! Il I lili Il 0 i lll I!il lil nl i I 3 0.04 3 ;g in ngg; gg ; unj q i g. g i. j .i mi un tu m -
til fii ill /f nii il il l- il ! i i .i liil ild il! fii-
~55 I li ! 1111I I ill t- 0.03 y pgg g g ; ng i; n; -;g n n ; .R M nn ni! n in g i n 7 Ilif' i !/ lill Iil lii lill ll Iii ! i li in il li l i! Il !ili illi lili 1 0.02 iki UMii in sun ni ni s k iu un n40 in Hi nu m soh 1:
Hi M :lii iiimm m tm affi Mi Nii!! Mi!!i is miia mi liWM
- 0. 01 y!fi = n mumili! nwm s m ;tii mi smmMmnsumsg 0 C"1? EWEi%ii!fiiilsiEiffWii!!EMEME*MNREM 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (6/t) l l
l Figure A-9.6 Determination of Hydrostatic Test Temperatures for i l Longitudinal Embedded Flaws (p=1356 psi) for Farley Units 1 and 2 . l X Inside Surface Surface flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw Circumferential Flau .. l l , 0165.wpf/071791:10 A-92 l t . 1 l l I l
, Surface / Embedded Flaw Demarcation Line 0* 13 % -
l ,. EE Hirwii EmsEiriEmbedded Flaw Wii$i= eM EEm 110o F E Elili M 6 WN Configuration lifEE E iiiiis*I# 60 F 0.12 g! pgi ggn.wnm=T# m?w M s ms liiiliilli it inulliii Ini@i ill! lili liti 7 illi flii. iii iniiMdisi
- 0. 11 gwn gggggg ggg g gg gg; g g M"
0*10 Miiit&
"" "* *" W ## #5E N#"* *E ini W iit hn Ar 'M15M#!i#n il !# lil!11 # MiiM U-iiii fili m IFi Hii j! !!!! iiii is .
!iiifi liii !!!i NUMliii fililiti iiiiW{ i 0.09 g grg; in g yngqngi gg ;gg ng ;;g gg iW H I!f ll i iiii liN22/u6W tili ill! Un i!!! lil! jill liliffi g 0. 08 inn a! Hsm en cin/minn HH HH mi n un H w w S illi it@jill$ il ani e(Milii iiii !!!! !!!i iii! iiii !! nim ;; illlIIII 3: 0. 07 iins sudace ani iiny !iii mi ikiiiintif mi ini vi; iin sin im !ii!
@ ii [a'w[libEs' " ' !!dII IIII O!I IIIIlili iiIi IIII I!E iNi !iiI I!!i IIii IIE
_ 0.06 ?) Region uust /i!3 !*be ! liii iiii fililtii ini lifi iiii tin 1lif IHilnf iConsidered
!! Mlli il : WiW !W l!!I iii! ilii !OI ill! liifM i!N !!I?
s 0. 05 sudace nu !! 7 !in I!!! irii !ii iiinni im nii ii!! !Hu il 119 !!n lii!- 3 I Flaws Ili Hillii i!! Wi iiH I!! M ill! li!! Il! illi Ill! Iil lili flil III-3: 0 04 iiH 111 It! lillinn! m iiii im ti nill u ili in nii Hunum u ifi t W
= 0.03 Fll !ii lli V iil ll!! illl lli ilii n! ill! I i Ili ii! !H! i:il flii it i ! i:iii i n .
n NMH :nnu H in m Un i n n: HH nn M ni in Huniw li lll f illi ll iii il i l!!! ilii till ili illi li!! lili- ili! !i! lii i li illi liii 0.02 in HM n ini inui n i inuni mnH! niu n un Hinni i i unsun ill fi i ibli!! #iii! !!ii liti iiii @! M ii!! irli iiii l$ iin #ii kii iMEE
- 0. 01 g!g g ;; jug 33 ;;rgngi g;;in;i! gggggggg 0 li iiii iiii iiii 4Hf fli! 'iii iiii i!!! IEIlli liit is i>! 'EEi U#iiin IIM 0 0.05 0.10 0.15 0. 20 0. 25 Distance from Surface (5/t) l l
l Figure A-9.7 Determination of Leakage Test Temperatures for Longitudinal l Embedded Flaws (p=1085 psi) for Farley Units 1 and ? Inside Surface Longitudinal Flaw
. X Surface Flaw X
~
X Outside Surface X Embedded Flaw Circumferential Flaw I l 0165.wpf/071791:10 A-93
Surface / Embedded . Flaw Demarcation Une O.13 i m? Emihn.-- tea n "r Embedded FlawHR E E E Uit ent= l El I fi Eit6 M M Configuration FlisiE!Eig;;gg 60o F l 0.12 g n# gy r g jg mg ..;;yggg ggi ;gggg liini i11 i4 i liii 4sWii iiii iliii!Ei/ fin fi'sifi iMiil Mi iM
- 0. 11 gg g: g g!Mt gg gggy; mgg g,gggggg l 0*10
* *IU # ## ""I W #U ** # ##EE
*iiR Eill: i!! liii di n!9!Ein E rdMi!!!M illui# EMiliiWi I illi iii m ;ii Mi ,i liit lii! it .- iii!filiii n!iMi !![i fii Wiigl4si 0.09 g yg j j g g !;n ng 779gg agg! igqg ng g :;.-g I4! !! lil' I!i iiii liiWWMi! tili !ili ilii Illi i!!! lill dii Ir lii!
l C 0 08 11i lia li sjii! eHD !ik n/ !!!! li!! l'il iin i!!i til! il!i !:i! !!i! It I !lli
$ M M lHS Ia i E6iiliii ilii !ii lhi i!ti ilii lin i !! Iril 4i n iM 3: 0. 07 i mMit surface - 0 ling ni; tim iiirn iigiri; im im mi mi nirin; y '
- 0. 06 (fia'"d'iT5i "i
+i$D IIII lik Ili4IUtiiii lill U!iil!! ! !! lie IIii IIII
_ T A iii Ulililillifitii M!!if fii itii ii! !!!! t fi ini [.Considered Regioni!must U/lii l!ibe i4i iIill UIlIIII di! ilii lli Ull IllTFi! iE I fi l
- 0. 05 ij! ! 11iiii ii ll i in lili i Ir
@ !!initi Lsurface im i lin 0.04 1 Flaws !!!!!!(lI Ili lij/ I ll l l illi i ! ill 'lIi Il l' il I lill I ll ! nI i .
l 2 7g pg g ngg g n in! .n un 0 nin 1 I w s f ni il J n i l li H ilii w k tun li i i i im -
= 0.03 '.n! i n HM H in u n i ! H s i_ -U n i i i n Hu -m -
li 11 J! ! - ll li! ilil I!! liti li! If li l i:l l l !ij i i lii - 0.02 :n! pM 1 li n 01 On in mn I linh 9 i ! -! in U a Mini fili /t !4!!!ni Nisi liiMiiiittim !&iilt iMim iWJniiW;si is!M 0,01 19M 90 nes m;
- iiin er ww mi VWsnWmiM=
0 8 M W#ifinn in Wi i i- Mni! W R WEEE Eii iWiW 0 0.05 0.10 0.15 0.20 0.25 Distance from Surface (6/t) L l l Figure A-9.8 Determination of Leakage Test Temperatures for Longitudinal i l Embedded Flaws (p=750 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw X Longitudinal Flaw - X Outside Surface X Embedded Flaw Circumferential Flaw Ol65.wpf/071791:10 A-94 1
1 l l I I l
~
Surface / Embedded Flaw Demarcation
. Line
~^
$MEiiiiiiid IEf55MIEE ' Embedded Fiaw snSiME EMM#in 190 F MMf!! Eff 6 5h iii Configuration !!/i#ii5 !EiEIIEMI 0+ 12 !!!Piitsi @i iFinh ; . -.GHi!!!!5ifri i5fiin !#i filiiWiM i :liii!!: lHUMn/iiii !#'Qii 'il !!liliii!/ ili fin firi ilii!Bi l Mi iW!
- 0. 11 ;iii gg rgggg g gg nggjg 7y gggg gg 0.10
* * "' "" ** IN## 4** **
*!!il!!! !H: iiii i ni M M sittr E5@nu!iWn RifMlEi##u!!M Mi in liii it ti il ilit Hi! irl!isfiliiii iiiiMiiiiiii i #!i iWilW!5i 0.09 g i7 gp ;. g; g gn g;. yg nyg in; igg j ing q pgji;; g in !i l!I 11i ilii liit MW /d4i liii clig2+itMiiilil! liti 170 F g 0. 08 m! i HF a nsiH+ m' m n/ H# mnii Un n'i Un in! in un un un S 1;!i H 0j!hi8 y a ai @ f#9Ei-liii !!!! ikuli ily liti i li liii i!n !#i 3 0.07 id"S surface nin ini ylin M iiiiim iiiinii imM iii mi nii:iig
} Disfj'igii""! lii/iliul iiii i ininini liil M ii!! tie ni fili iMl
_ 0.06 H.R.gion uust be! /i iiii-illiiiii iirl ni nii ini Tiii iti! iiu lii=M 150 F e n .. m. . . . . . . - dConsidered !!Il> nii .! i,. i i6.. .g, on im im lilil.iii 3 - i 11tatir 5 0 05 i surface m i !! Lwwiiii illi Il!i itin!ili ilii i!! H I inl!! in ilir 3 I Fl 0.04 p .aws Ili ll/lili lil! Hij lI!! !!!! !ill illi !!!! illl illI i il !!il li! Illi t 10 UH m AnunHI M MHH M M M M nn uim 130 F B -m hi y IP" 3 WE nn nn nn M L i M H m Wsi n n_.03 7. 1 us ifnu" ninH M HH Hii lin un mn um it tu """=t 1100p l Ili 'I !f M lli " '" Miiii liii 'lil i !! liii I! i ill! lilli li till l ti 0.02 Hu DMx HMnin HI un M M yll n! in Hinnuci Hi Mi sr icifi n+iiii ni !!!iiiii in! liii :iii iin?!!! uli!!!i-liisi! Ehi 0.01 ing ;lMili gp; gg7g ggg ;g gngggi;:.;ggg ggg L 0 '" M IM M W -ii!9i!!ni W E Ii W i!Ui* iiWD!!#iin nE M 0 0.05 0.10 0.15 0.20 0.25 Distance from Surface (6/t) Figure A-9.9 Determination of Hydrostatic Test Temperatures for Circumferential Embedded Flaws (p-1356 psi) for Farley Units
.- 1 and 2 i X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw 0165.wpf/071791:10 A-95
Surface / Embedded Flaw Demarcation .- Line 4 0.13 . - -
=
FEM "= m- - nam ea F% Flaw p_/5555 f5 r,d m=E? 6 m= te m Embedded 170 F configuration H stain: ar: sim 0.12 squi g ym .g gggg ggg ggg ill: Tiii. lH! !!!!Wi#i liiiVii ill! l'il fin 1/iin M iii istliii iiRiMi
- 0. 11 gg g ;n ggg ggg ggggg g gggg73 .
# ** H# #* *E D "* ** E## #
0*10 i@!F liii LWil if Wi Hk eEE s 59Miid!E n!MM isifiMing . Mi i M :i Mi Ji lin liii !! ifs /iiiili nn niiiiiiiiWitTiMis 0.09 gg n gp ;ii
;gn x ;;g ng y; ;;gy ggr7ggg g g)i;i g i!H Ili I!!! !!!it i liit *W /W !!liii !lig&Wiiiiiiii nii illi 150 F
- 0. 0g g ga y sin gp n;gij gegjnj ng pg .kn Un n ! H4 un C
3 eiiM[i}$ 0a* eWfri i!!i !!!!-iki iiii j ii HD illi !!ii !!! in ! 3: 0.07 uiis sunace .nran ifmum = i!i nirnu minm ini us is !
$ I}{s"INis "'! iiMii liii iiii ill! itisili ih! l-il iili lii! i!!i Iili ini
,,_ 0.06 /i hnecian must be i ni siii 0i ii! w m n
!iii ~m nit i!1s 130 F ,
IIconsidered i HWhi i !Ili II I Hi ili !!il lii illi lilFMfill? Hr g 0.05
!sudacen!n /niti Mom - '"
o n iill i ir l i il i l i
~IFl**5 lk "YlH HH HH HH I* l -HH !i HI l HINH H U 110 F I
0 04 m lli It/ il uni i Wu o i. i i n t Wi l! !in . W 0.03 n' :li il 1/ R in i.n ni iiii tii 'i i. ! 111i i ll-g ggy
.i l 111 i fli!
g
= 4; y gg i 3 43 9 gy n;; 3 ;n g gg p .
'II"ii Mi il I Hi 11 l!il lill ii 11! II illi iil I! i i i i Hi -
0.02- y w n ; g .HI Un ni in i u HH nt HHlunu ni n gi Hr iii iiiW HEiWi HiiiiiniiiiiMi Hii tiii fi#i@ lHiiiiiiiiinni i!ElEE 0.01 mm s s!!!M! Ea prm Wil= EHu T# m=simis in 0 tiiniwniiwmiiirinirimmi miinmnmgnsg 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (6/t) l-Figure A-9.10 Determination of Leakage Test Temperatures for Circumferential Embedded Flaws (p=1085 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Lcagitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw .. Ol65.wpf/071791:10 A-96
1 l l l l l 1 l
. 1 Surface / Embedded
. Flaw Demarcation l Line i ERMEfElisHMiEEEmbedded FlawMitlifM#Ehk* 130 F fiinniffiW! 6 MMi Configuration !7 !#iis sisi lMN 130 F 0 12 Ut mim im -- --
mhre!;n%. . . _.a at mr,=. fir imb-m- u miim- t
#li liii !!i. 1Wili! !!/lin trMi ilii !!ii iiii n/lil!Xifili iE! Ohi!!n 0.11 ggg gn gg gpg ggg ;ggg;ggg Mibiliii C itTil /M!!ii! lii ism
!!i, Ei!!! Infii !#i 5ii$E 0.10 a.tm...y..e.O m . .
m -; n .e.: m g: . ..
. m:=t: u ni:~ rig m m
#n mi:== mr w=-::s .. .
mt ii .r.:m.=.:- r u urr a : .. . au mr : m: m:. h n .;m.rde
-- t pm:: +m
.. [un d
- i:. vh:
rl n. . m: /.I H h. mr nu iL3ibir t m: :m vN:=m r t 0 09 E iii! ifi illi iiii N iin I!i! /i if)IHi iiii' iiii iiii iii! RH ili!iiii ini iii iiHi!! l!U lili iiii iiiC *"Mi! liii !ip iHi !!!! i!!! illu!nme 110 F g 0. 08 mi HW sWH % Up. HugmmmqHH gg Ha S i!!i i! llS fi a aWBMiliii !!!! !!ri !!D i!!! !!'! iinini illi liii 3 0.07 TM"@ Surface miif Sii nin m = ini iiimm initi-i m tin iiii-M y gpiah"iU[s "I M0 HIIIE EIOI IE IE IEli
- 0. 06 !!a gion must be; ,/ i!H iiirriih i!i
!E NE I% E
_ !!! ini!m iiiilm m iin liti ini o , . . .
.p. . -
t'liirm m imatir a 99 mi kn im. . rs. h- l[a. ni !!jJ !!n i[.1111 7 i 6 0*05 Surface m i !!/ !!!il!!! Hij !Hi II!! lili lii IHi il i HII !!Il li!! iiii l!ii (( Considered 2 I Flaws Hi V/liil illi Illi !!U H!i Illi lili ili lill Ul Illi liil lil! h4E 60 F
, f0.04 Ri EH UHan 10 A HH Un ini sm o m -
hil ni 'lH 1/ 09 im m tiii !iii Hi! UHiiii i H illi illi lil! 11i It!! : fSi!
. o ma ii Im
!- = 0.03 mi R DM HH Hi HH tH mi Uh HH un HH U1 i H HH Un lii in l . II!i it i /Fi! jil li!! il!! lil! i U HV ilii ill! il!Hm ll i l li lill Oli i:li lii l . G. 02 g i ipyg HH !m iin lH! lui Hi lH Uli in HI ini Hi! IHi HH lui s Hu
!!if/ihi ni! Wini liiiiin fiEi!!! HR i:ii iifMi is Wri!!!si iiiMi!
- 0. 01 FJm...n.I r1u n .. i t m. t..v
.r_ . : n.t.i.m. a t.e.m.
1 ..t. . .r t m..i.m..
. t.m={~:::i
. m.. alm _.i.s...a 0 E iin Wis inie! si Milifli! iin Wiiu Mi En MEi ME 0 0. 05 0.10 0.15 0. 20 0. 25 Distance from Surface (6/t) l l
l f i Figure A-9.11 Determination of Leakage Test Temperatures for Circumferential Embedded Flaws (p-750 psi) for Farley Units 1 and 2 l X Inside Surface Surface F1aw Longitudinal F1aw i i . . X Outside Surface . X_ Embedded Flaw X Circumferential Flaw Ol65.wpf/071791:10 A-97 l
LEEND
, a bef w its.
gIuddl h , = = - 12
' un I 10 i
- : W'iip p,l$'tt 4 l b i! lll i: .
)$ llll[l0lN1lbllkb$bh$$$0I
-0 01 02 0.4 0.5 Figure A-9.12 . Surface Flaw Evaluation Chart for the feedater Nozzle Corner Region ut e u fa e e d w Cr ti law i
0165.wpf/071791:10 A-98
l l A-10 STEAM OUTLET N0ZZLE TO HEAD WELD - STEAM GENERATOR A-10.1 SURFACE FL WS The geometry and terminology for surface flaws in the steam outlet nozzle-head weld region is depicted in figure A-10.1. The following parameters must be prepared-for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) t - the surface flaw length detected (in.) t - wall thickness (t = 3.77") The surface flaw evaluation charts for this region are listed below: , Figure A-10.2 Surface Flaw Evaluation Chart for Circumferential Flaws at the Steam Outlet Nozzle to Head Weld of the Steam Generator
*e WPF0165/121091:10 A-99
A-10.2 EMBECDED FLAWS l l The geometry and terminology for embedded flaws in this region is depicted in
- figure A-10.1. .
Basic Data: t - 3.77 in. l 1 l E - Disiance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (majo' diameter) (in.) a, - Maximum embedded flaw size in depth directions beyond which it must be considered a surf ace flaw, per Section XI characterization rules. . The following parameters must be calculated from the above dimensions to use , the charts for evaluating the acceptability of an embedded flaw - o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 4/t The evaluation chart for embedded 4 laws is #ound in figure A-10.3. In view of figure A-10.4, all embedded flaws which meet the criterion a<t 0.125 will be acceptable regardless of their size, shape, and location. The embedded flaw evaluation charts for the steam outlet nozzle to hehd weld: Figure A-10.3 Embedded Flaw Evaluation Chart for Circumferential Flaws in the Steam Outlet Nozzle to Head Weld - Steam Generator ' t WPF0165/121091:10 A-100
~
Figure A-10.4 Test Temperature Determination Chart for Circumferential through Flaws near the Inside Surface of the Steam Outlet Nozzle to Figure A-10.6 Head Weld - Steam Generator for Secondary Hydro Test and
. Secondary Leak Tests l
w o165/tzto9tivo A-101
1 i Figure A 10.1 Geometry and Terminology for Flaws at Steam Outlet Nozzle to Head Weld REF 24200 UPPER HEAD STEAM OUTLET vAtt TO SHELL NOZZLE TO mickNcss t WELD # 6 HEAD WELD # 7 lR7 T 3 s MANWAY A / MANWAY B [- ) 8- H I REF 24250 FEEDWATER NO2ZLE s [ TO SHELL WELD T=le- L '
~
~
- I
# 8-IR8 UPPER SHELLTO Q
()) N 2 s- - TRANSmON CONE WELD # 5 \ f< T = 3.68"
~
\
\ .
, c - a TYPICAL EMBEDDED ': FLAW INDICATION . TRANSITX)N CONE . TO LOWER SHELL watt WELD # 4 m!CKNE55 t T = 2.82" LOWER SHELL , TO stvB 7 BARREL WELD # 3
/ g STUS BARRELTO t
/ UPPER TUBESHEET / --
T = 3.25"/ WELD # 2 J-
/ - -. .
T = 3.25" ..
/
)
TYPICAL SURFACE 0165.wpf/071791:10 A-102 FLAW INDICATION
,_ _ _; -- . . _ . _ _ . . . - - . . . , _ , , _ , . . - . _ _ . . u -. . __ . . _ _ - . _ __ . _ . _ _ -
tEGFND i A - The 10, 70, 30 year aucptable f law l inei ts. U - Within this inne, the , g surf ace f law is at.t.eptable 20 I l l i s by A5'1E Code analytit.at i t.riteria in IWl-3600. ' 18 i C - ASME Code allowable since 1983 Winter Addendum. 16 D - ASK Code allnwalile prior 3 3 14
'J to 19113 Winter Addendone.
l 6-i2 g 8 Oi o 10 l 3 4 8 6 7 C _i I
, j O Westwighouse 198 F 4 "
L. t ,
. D
,l,ib wi" y' "'" " , '
2 ; g l i , i 0 - ! 0.1 o2 03 #4 05 j o 1 i t Aw sit Art. ( rl Figure A-10.2 Flaw Evaluation Chart for Steam Outlet Nozzle to llead Weld - Steam Generator X Inside Surface X Surface flaw longitudinal flaw X Outside Surface Embedded Flaw X Circumferential flaw 4
I l 1 l l l l 1 SURFACE / EMBEDDED FLAW DEMARCATION
- LINE , .
siful:EMB=!-& e.: iit rustooto rLAwi Ni m!M i@! ' FLAWS WITH *-
;ner q. . ass i.
N,C_ONFIGU. RATION :f-m.. ig: ,L'n ,..;. .J. . . : t
.= . . .. b..w.ei ~ . . . .-. ..
0,12 = nu=
;;_:: u. .
w .- - ABOVE THIS LINE ARE
. :; =#8*%, =: a ,. u.p==.
. . . = . . . =. .. :.=.,;=....=.=..g=.
;=::t= r_: :. m J.:. :_ -
,. <r NOT ALLOWABLE
. . .=:= = --..
. . . . + - _. -
_ _ . . . ._..i . g.
, m.:_:n m.:=:.:::. .L= - ~ ~ i n. : . . .=:g=~.n: ==n{=" " " " " " -
0'11
" - '- " ~ - '- " "-
"i.i!EEi@:!Ei :: 1 is !E5 :1 i WE MM.E5 isii!!EW illii
-e 0.10
- m. . .
- =
n n: m
=: -:- = a: :. .==:
- = = ;: in7: u = r=:- = =. un=en:
= . :n.= n
- =l=
=n=
l.1
- . ."- . . . . .=
a=__:=._ _, .u. n..:n_...:.. u_ ~ . . _ . .-i.
.. ..- 7.c...-=.d..=..... .: .. _=. . - " : . _.- .-3.:.~d.. =.--
0.09 'N"N9 5 ..
!@,d5 ib5ii .2M[k!!=1liN5!i5
.. .. ~N' ..d 5I5!b
- 4. . . ...d=..- _ d . ._
. m. ..=. = . _ =n. r. ...r. . a. - . . :.. t.r. _ . ..=. = . . , = . . .:- . -. r.2.._ w...hn.
e l.,, ,r=~ r..: ..=. r.
*=" :. .p:n.= ' 3:: ii.- L: .#. :r_g.1I=?r - ,;;,E i.g::*1 j{.-- ; ". . t
_. 3. 33: 33. 0.08
.. .. .~ . . .
g._ ; . -- . . _ .. -_
. . .m . .
;;; ,;g .. ,; . e . .
- _.. M; . .98 5 9e4 a vu = .g:; :.,=;;....= n= = =7=: : :}uz = == :u.4n.
5 m
--m
; _. ...a ga " t: t u==an
- aF- =---n:--- -
c-- ud
.n-+i:=-: =::rr==I- f-.
=t=
0.07 =. . Sun r ACE :...m.- .j. .=. . . . . _ . E . . _ . . ...._. . . . . . . . __ ._. . . . . . . . . g .. = . . -. .g_. . .g . . . . t.. . .
- , . . . = ..:=n... ..n. =. . = n. =... . .. . n .:n. . t;y=.. , .
, __ )
-.7 ..3..
3EJ .iii 3' t= mit...d'.f.ii: . . . . .?.i. . . II~ ..J:ni 9
~
2* j FLAWS IN THIS ; ^ ..
> 0.06
=+p~#
- b===jn.: "-==
.: = = =
- REGION MUST BE C= :En.:=
- mp*. . '"
Q ; CONSIDERED
~ ~"
[#.15f@ NEf:-fi iEjp:". i[:,5 ji.W;I[iI" ' fi. h 0.05 55URFACE E H rLAws . . _ . . . . . . . . . . . . . . . . m a .n_-e..
;,. _ .. _ .A..t=.-1m. -._r=.._=..._=..: n:.l=. . =.n.
. . . . . .- . ..L. .. :_. . . .- . n. .=..r._.. .
5 004 NN =.._=,,a..=., ~!Mi " .f. .
=-
%- :iMi l= - N ALL EMBEDC.;:D FLAWS ,
. m2.=
. . _ . . .... .a1r. . .2._..=_.-_:=...:.=.,...:.._=4,=....
. .. ;._. . =.. q- . :_ .a.. Lu.. .
=...>u.... . . . . .
.a.{ =. (ON THIS SIDE OF .
DEMARKATlON LINE)
. . . =.
- .c p .c.=l:./. n.qu .
7_1=
= 2: b=l=- ~. . b. . . : .l. u ...r.u,= - r:ir n
. .l:.
0.03 ;=....=_=. .f. i. . ARE ACCEPTABLE PER i!=1=- 1: :: id. r.ii:12: = iirr= ._. = .. =d. ali = . =
=. .ii,in
..:r -
CRITERlA OF IWB 3600
.=: = == .-- n ns- '.t.: . _ :+=" .. u-
-':pr =z. p=
- .n . ..=
0*02 m :n 7::.... r= rn' -m =1: - -"' ""- AS LONG AS .2.s40.25
~i3.E7!M;=iSE = iiiWiii 'iEH~ %5 Ei#ii5Edi"." lii-
- : t 0.01 [L T'- Mll ." id3EiE:lif ~ i 0 55 "E!N lIl5 15}E:! 'i!!Ei
..@.f..: . =. .=. .
.. . =. . l =. ...::
.. . . . . .J .
. - . . . .:: .u.f. . u.. . . . :a. l=. . .
0 E Y 5 S ~ 0 0.05 0.10 0.15 0.20 0.25 j DISTANCE FROM SURFACE (f) 1 l l l 1 Figure A-10.3 Flaw Evaluation Chart for the Steam Outlet Nozzle to Head Weld - .
- Steam Generator
_X Inside Surface Surface Flaw Lon9i tudinal Flaw - - X Outside Surface X Embedded Flaw X Circumferential Flaw 1380s 111W!.10 .
Surface / Embedded Flaw Demarcation Une j iiifNU !inf@iihi n! liij$i Embedded Flawfifi7!!Eiiiii0iniiMEM li Nfi & 6#4 liI Configuration IW yi#iUEiiiii iii iii 60 F 0.12 ri nn g 33 .prgrgqu5;g gp;; ; ig 101i ii til 1 9ifi WVi i'l: il l iUtn fii E!j lis !!! Ni in 0.11 cm ng t. qun gnu g iggrg al ig n g s gi iin
#UU 0*10 if! si U I ! " * 'OT W * ** # U" N E il
.lLi lWiHis HiN iliIFf&i M i Fil UE iiti si Mi ili M iii Hi Ji Ilp Hii U, liit /! iil in Wii MT111 WiHin 1 4 Mi 0.09 g g , in n :,gignn f ggu n p gi je; 3 gyg n ;9i iU H ll IU il i IIVW ArlV ! li V ii l l i!i lll Hi th i' i -
C 0 08 ! I; liH ! sik HD !li! I/i!!! i li h ! il I i l Il ll!i lill i! !hi l. i
.S I li lif fffill!}9 Il a f 6fI Hij i !! lil 'i l'! ! 4 lih illl Ji! nH im 3: 0.07 IM sudice up!si g ninin isnguiti nom ni mi in ii yr
@ ijiaNiit$is"l IIINI' 'III IIII II UUI IIII IU I@ IU il Ni I I EI
_ 0.06 1. Region must bei/ iiii Din!W L t m iiii fu liii Hi m !M ! -' ri! Considered H ll'/Iii ilh iid Ild I I id illi N 'I ! Ill iI II I i i III E 0. 05 -: sudace n n!A mi llli nH l l u i u l i i n n l i lii 2 I-Flaws IIII/lili llh lil i!I I '! I l l i l l I ! i l l i I I 0.04 g g { y; :; gf .g g i i n
; j y ; q w
z 0.03 I,iti g; I J ! li in i- I ii I : i 11 i i i l . ti i i pf u.; ; ng ; ; ; ; p ; g g # .
.' O 02 .; j i l'I
;gy ;
lf Il !! tl lil
! p n ! n j..
11: l l m .l
.l ! Il lill H h n nui i Hur i II I -
i fT I /i i !!! ri viiii lii ii iiii ti! !!!! ii IM illi iM illi tt. In : im 0.01 ym ~ mug ri l i ts tii N ni i ni mi mns mi H sm 0 / lifiilil*dli:tii 1 I ! ill B i i if i d ! ! ENiiiiii iili tiW0ii 0 0.05 0.10 0.15 0.20 0. 25 Distance from Surface (5/t) Figure A-10.4 Determination of Hydrostatic Test Temperatures for Embedded Flaws (p-1356 psi) for Farley Units 1 and 2 , X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surfaco X Embedded Flaw X Circumferential flaw 0165 wpf/071791:10 A-105
Surface / Embedded .. Flcw Demarcation
~
Une 0,13 - minmbs =nmMinrEse'eded ria,;itgrigingnii inn ifilhn?! M 6sNi iii} Configuration @ misn im mi misti 60o F 0.12 gm.! ;;j +g7;,q ; . gr7;;7;;;rp37 3;;j;.;; ig; g i ;;7:gn lill ii i lit 'rb42 iiii wit 1 1!l. iii 10! iRi!! W fi $ thi ,fii iiu
- 0. 11 ;g g .g . n TrNinUE E @M imi9 Husi n a w Ch h ! "" "h @#"hN# 1 EN"EE 0*10 .iR !Ht li- !! 1 ?+tgi uk p!! jijispi p;iij; li i #: is gr;l&ijg 0,09 g i$ in i! 1rii h l Ji i it !Ili it liii f i i ! ifH ii r- if # [iM ilk !#!
g; l; ng g4 gg;y, Um ig hHs W-n HHr num jji! lji il iiiiiiii {iN ymiM!i Iii jp iH gg n gjj il ! ljil p g 0.08 g ga j sig g ng nj ng in g gg gju j; g g g gy ni
.;.3 @ I,l!$ ll a:ii Qi lHi Iii !!!! iki illi ili I!i: I !! Hi li!! Mi 3: 0.07 :isNil n surface .y: iin y ni ipi itig innni g i n nnn in m 0.06 Ida'NIn"thii"1 IfEll ill Ul ! ! HN Ifii IhJ I I i 'I LRegion must be ! A lih lilii l i til inf Tiii Ill !!! III III Illi !!i !!RE Considered n UJFi ilIf IH! I I ' hi '!!! ! I I II! i i NH ! fi g 0.05 .. surfaceEJj 7 i i
!! iiii lili i lh lii ll i i l 'n in li T
3 -Fiaws - lii il/1 I li 1 I!! t l i ill. , I i I ! 11 0.04 j g , p g , ; ; jj .g ; y - u w 0.03 li l 1 i i 1 1 1 H i l li t i l n i ti I z g i pj g ., gn g ; ; ;. g jp i j; .
; ; ig gp ,
li if li ll li!! ill i ! f ! 11 I i ll li 'l i i ill ! ! - 0.02 . upy g g i n ju jj. i in tu Huil Hi nn n - WW H i i:4 iti iiiiH - iilti ffM! lii ii frFii W li s isi liiiW 0.01 s!ft Unn Huni M i e il M & rn :; tha mi ng an!#en 0 Ai 4 i in 4HiiiM i iiH ! I n m'W i M WiinM iii finnii! 0 0.05 0.10 0,15 0. 20 0.25 Distance from Surface (5/t) Figure A-10,5 Determination of Leakage Test Temperatures for Embedded Flaws (p-1085 psi) for Farley Units 1 and 2 X Inside Surface Surface Flaw Longitudinal Flaw . X Outside Surface X Embedded Flaw X Circumferential Flaw t i t 0165.wpf/071791:10 A-106 l
Surface / Embedded l Flaw Demarcation
. Line I fm til f$ e 5@
fM !iENEEmbedded FlQ[N lis iiEhin iiE iM
+ Mif Configuration E# im HOfiii4 liiFim 60o F 0.12 -gfi ggn 9 9 ;ygggg grn gs : yg ;
i il i i li h nil W,j l lii ilii ifil! 4 4 11 0 Hl . ; ii rni !
- 0. 11 ;.7 g N Fi U 4]09h9
.op;nn ir u in m M 0 10
" U# #
"iiint l
i i: .!ii
!!1 #t 40 U" "
0 W " N # * *UNE E ini[!pkjaikii 4 i. #: ifin iH! ite
! in it fii IP ji l it iti II; III'ffIIII lii liii Fi fi til! siy Alf!#1 0.09 :;ili g q 9 in it h up /d um nrnni ~nui iin a nu nn
!D !{ in iiij liN OnMy i !ii il0 i gh gn g! jy ijn g 0.08 .H g gp ( ,in ..m gp g gn nn j, gg gn p; gg gn og ijn in!
S ill aij$ Iam #41! HH ilii !!! !! li! !li 40 I!!i II;HH! iit 3 0.07 !!?rhill@ surface iiiici e is jii pgh iiFnuti! 9giii tijun p
@ Ij a' N i $ s' @M M INI POUI Ifii IU III! III Ilfi IN II I thi
, 0.06 ke.gion must be ! / Ho !'U T N ! Iic iiU iii r i !* iG -W ii!
LConsidered !!1!)1lii ik Ull ! i li UIl ili SI I'l UU llI li i Ik g 0.05 3,,,,,, 311; 7 !quiq iiji j ujgi y ;iii ;; :n p q 3 n; n in Irmi m 90 ng C 0 m!Hij k I i ! u 3 0.04 n; aws799 ngi g g ni .gg; 773g,V a g i p w 0.03 t 1 i llil l i 11 1 1i H! - H ! i l il! l -
! I n -ti: . 2 ; ; gjg .g g 9 , n; g ; e , ! 3n , ; g j p g I I f i li ! l! ill i! l 0 1 .
i i iH H 1 l iiiiTT
. 0.02 g n i g ujp ni n .
g ! i g t gj in n! . a nn i ; j , i f iiN:0 tiiii lii ili i ~i! H Lr 'N Fii 141 lihri ili! 4E#1f
- 0. 01 tyiig gj yum 3 p gi; a g g r; g rgjgnguig gggg 0 /HitifiiHiiuil! ! i i nii it i!!i ll i i ini Tf! iintiu un H9 ilsni!
0 0.05 0.10 0.15. O. 20 0. 25 Distance from Surface (5/t) Figure A 10.6 Determination of Leakage Test Temperatures for Embedded Flaws (p=750 psi) for Farley Units 1 and 2 ,.- X Inside Surface Surface Flaw Longitudinal Flaw !. X Outside Surface X Embedded Flaw X Circumferential Flaw 1 Ol65.wpf/071791:10 A-107
i A-Il PRIMARY N0ZZLE SAFE END WELD - STEAM GENERATOR
- l A-ll.1 SURFACE FLAWS .
The geometry and terminology for surface flaws in the primary nozzle safe-end weld region is depicted in figure A-II.l. The following parameters must ce prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t i where a = the surface flaw depth detected (in.) t = the surface flaw length detected (in.) t - wall thickness (t - 3.45") The surface flaw evaluation charts for this region are listed below: Figure A-11.2 Surface Flaw Evaluation Chart for Cire,umferential Flaws at - the Inside Surface of the Primary Nozzle Safe End Weld - Steam Generator
-Figure A-11.3 Surface Flaw Evaluation Chart for Circumferential Flaws at Outside Surface of Primary Nozzle Safe End Weld - Steam Generator l-wro699fizio91 1o A-108 1
- 1. _ _ . . -- - . . - . - -.
A-11.2 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region is depicted in
- figure A-11.1.
1 l Basic Data: t - 3.77 in. 6 - Distance of the centerline of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a, - Maximum embedded flaw size in depth directions beyond which it must be considered a surface flaw, per Section XI characterization rules.
. The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t .~
l O E wro699/121091:10 A-109
The evaluation chart for embedded flaws is found in figure A-11.4. i In view of figure A-ll.4, all embedded flaws which meet the criterion a/t
<0.1.'5 will be acceptable regardless of their size, shape, and location. -
The embedded flaw evaluation chart for the Primary Nozzle Safe End Weld: Figure A-ll.4 Embedded Flaw Evaluation Chart for Circumferential Flaws in the Primary Nozzle Safe End Weld - Steam Generator l l 6 8 9 9 wro699/tzto91:10 A-110
Figure A-11.1 Geometry and Terminology for Flaws at Primary Nozzle Safe End Weld i
, I- REF 2 42? i UPPER HEAD S17.AM OUTLET
, TO SHELL NOZZLE TO ]
WELD # 6 TwIcxNtss t { HEAD WELD # 74R7
\
T I T = 3 81' _
'AANWAY A / MANWAYB
( ) 8~ h I i REF 2 4250 y ( 0 FEEDWATER NOZZLE *
/ I To Shut WEu T = 3.62" ( .
# 84R8 -= he i UPPER SHELL TO g O a s- -
TRANSmON CONE N WELD # 5 l T = 3.68' -
. c a Typical cuscDDED PLAW INDICATION TRANSmON CONE
, TO LOWER SHELL WELD # 4 THICKNESSt t l T = 2.82' LOWER SHELL M me I BARREL WELD # 3
/ l r STUB BARRELTO --
/ UPPER TUBESHEET f .
T = 3.25' WELD # 2 , , , , I
. T = 3.25'
{~' y I l TYPICAL SURFACE FLAW INDICAT10N l-l _ _- , - . _ , - . , , ~- --- ~ -- E + ~ ~ - ~ ~ ' - - ' ' * ' ' ' ^ * * ~ " " ' ' ~ * ~ ' ~ ~ ~ ~ " " ~ " " " ~ ~ ~ ~ ~ ~
LEGEND A - The 10. 70. 30 year au.eptable f law limits. i
'10 20 30 8 - Within this zone, the 20 g , ,
,, g surface flaw is acceptable i
1 l
' 1 ! s by ASNE Code analytit.al 18 l i
criteria in 1841-3600. 1 1 1
, .!!!P C - ASME Code allowable since 16 i >
l 1 1983 Winter Addendom. i P i I r, 14 ' i
' D - ASME Code allowalile prior L '
l to 1983 Winter Addendum. i 12 i i I i e- ,. i i Ss Ei 10 l i o i l i t
> 3: i L 4 8 i e7 # ,i l
6 t 4 i I 1 tit C O Westenghouse 1987 i
, i i l ;l' .I D
2( l l o .N i llal I i i i s o 0.I o.2 0.3 0.4 o.s II AW SilAPL (.efl l figure A-11,2 Flaw Evaluation Chart for the Primary Nozzle Safe End Weld - Steam Generator X Inside Surface X Surface flaw 1.ongitudinal flaw __ Outside Surface Embedded flaw X Circumferential flaw ' 4 S e
- P 8
tErEND A - The 10. 20, 30 year acceptable flaw limits. B - Within this zone, the 20 g surface flaw is acceptable Il s by A5'1E Code analytical 18 criteria in IWD-3600. i C - ASME Code allowable since 16 1983 Winter Addendum. 14 D - ASME Code allowable prior 3 to 1983 Winter Addendum.
= l i 12 I $
> t to 10 h o l k 8 II.
6
.- .( i
' C 4 .y- l 0 West.nghouw 1981
..... .e ' '"
Y 0- I ' I i 1 0 0.1 02 0.3 04 0$ II AW SilAPI (.s#1 Figure A-11.3 Flaw Evaluation Chart for the Primary Nozzle Safe End Weld - Steam Generator inside Surface X Surface Flaw longitudinal Flaw X Outside Surface Embedded flaw X Circumferential flaw
SURFACE / EMBEDDED FLAW DEMARCATION LINE 0.13 m . .. - . . . . . . . . ~ ... +
- H.EHiW-~{ini!-d i aldb EMBEDDED Ft.AW :_.[ i '"-: "-"? a
- FLAWS WITH -
- == ...: g u, gg .....r...
-.cCONFIG
-,.U..R.AT.IO.N . .. r/ . :ne-=- . :.=n. .:-. !' '_ . . -
O.12 =.w.-..
.%,: :== .; r = = = = =t:u ABOVE THIS LINE ARE
;.r2== =: =c 3.. :gi/*%,
- ntnn --e :---- :; g=.==n:=. .r._ . ;t
. . .t: :
- e. . :_t=. . :.n_ ', .. =... _. {'
.:-.. j...._.
- n. ..l. _ ..f.
. . n...: n.-....,g=_.= . =
. . = . _ i. . : _g=. . _.::n.:.h..:.
.NOT
. . . ALLOWABLE =.
ii$!N$ :iE'IIh I N b i N5.II.J'IN} Nib N NbsN5i EE
.. ..lgi=
E E- =E +dii =1 e. r;F;Uif aEEJ WEWi#iiH 0.10 . . . .-. . . . .
.;=....:._ . . . . _....
p/. ..:.l..C.
.:=. . .
n.:..t_.:. .nr..-
. ,. .:=_ =
n=_:..:n_.=_ .. ._, n.:u.-. n.=..i~. . a.::.. =. . 0.09 h55ki. : h k 6 I.I 3 k i N e"'" Eiii'~E.i.::. . .r.i.il... ii.d_5. !i-J.# .i.l.i.T r 1.:.lii.. - d. H.i.i..iiii.;..i.l,.i.i.E.:i.Z*~.~T.
- .i.'.
.4.i.h. i:.
g 0.08 b~MN i Ih -
!NNiihi iN_k.Ii$i: NN NN
, Mi!-E=2.W w.sWnvW=/iinsiHr =!ipin EF:zia =+=i:
J :::: :n rn -&t na tuur- -- - - - - - - - v.u- u t=-- nut.:n =:n= 6 -na .sunFaCE: ::rair :-- --
-- :n - .--t: --t-- t 0.07 ;5'E!di5UI~II : i:" :: IN #'
~~ III ~ 7dII*i!
O 4"",...,, _2 - 4..m .g.. . .
. . . -. ..'.g;;f,n.. .
Z ws IN MS _. : -- ..m rma: en ur;~ nmr W 0*06 O p,, RE.110N MUST
!5 CONsIDE R ED
'r'"'BE
=:a. f~"in=_
77 '~ g- n. "
- = i n.... .= rn
':f - ~ .-- --
.= j n : .
~". }":*r.
- g EisURFACE [i~iEEj Hii -i @ . i }i@ !:Es!".j "jiiii ,
- l-ji, H Ft.Aws
?,; 0.05 . - - . .
. /=. :=t . 2d=. . == . ::
~ a tan,gi. --
. . . . . . .2n==;i it-e-n = ___. .
. . l5= . . l. .
==
1 o o4 H-mW: :rf:i=Ei3#i"E" 5ih . E.- f = fili =#:i M ALL EMBEDDED FLAWS . siti=i "Eiiisi fl.i; .,=.11:=. :i_:. 4. ... :..:. 2= : .- -
=.qn::... .
a
;i.un-ji
._ (0N THIS SIDE OF .
.: ..a: : == :.:q ... ...[... . .. _ . . . DE.MARKATION LINE) &. 4 "1" '. . ,
" ' ~~j=IE
~
0.03 5=s:~1. 32 .9.7
.I ".I . . .
aD inL:= ii!!i?=f_.i TT ARE ACCEPTABLE PER 44 4r c.1/<
=r .= Eii tal: ' :il:.ir ==,.d " -
= CRITERlA OF IWB 3600 E
0.02
" i* 5 =
AS LONG AS 2,a 0.25 7 5ElifiiI.. +:hin #50!# i:E#ifi W-iinit: tiiiid-iiETiit . t 0.01 siirf. vn if=i: uisa i .}u -
- .~:::: r ~.7 3= ==rirnp.iissi ii:q:Hi - '
;.f..: . :=J .J. .
- . . . .n.. .u.n. .. i==.m
. .-- .4: . ] .. a. l a.. .u:i. . ..n.
f-!"a h
~
Hit E" fi E o 91:. i n!#. 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE ({} Figure A-11.4 Flaw Evaluation Chart for the Primary Nozzle Safe End Weld - - Steam Generator X Inside Surface Surface Flaw Longitudinal Flaw *' X Outside Surface X Embedded Flaw X Circumferential Flaw ma-mus to A-114
A-12 UPPER SHELL TO HEAD WELD - PRESSURIZER A-12.1 SURFACE FLAWS The geometry and terminology for surface flaws in this region is depicted in i figure A-12.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t ) o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.) t - the surface flaw length detected (in.) t - wall thickness (t - 1,9") d' The surface flaw evaluation charts for these regions of the pressurizer are l . listed below: Figure A-12.2 Flaw Evaluation Chart for Circumferential Flaws at the Inside I Surface of the Upper Shell to Head Weld - Pressurizer Figure A-12.3 Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of the Upper Shell to Head Weld - Pressurizer l l c l f l wnc699/1zio91:10 A-ll5
A-12.2 EMBEDDED FLAWS - The geometry and terminology for embedded flaws in this region appear in . figure A-11.1. Basic Data: t - 1.9 in. 6 = Distance of the centerlina of the embedded flaw to the surface (in.) a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a - maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization 1 rules. 1 The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw o Flaw shape dir. meter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, S/t Evaluation charts for embedded flaws in these regions of the pressurizer are listed below: Figure A-12.4 Embedded Flaw Evaluation Chart for Circumferential Flaws at the Upper Shell to Head Weld - Pressurizers WPF0699/121091:10 A-116 l ,. _ _ _ _ . . _ _ . . ~ . -, - --
, Figure A-12.1 Ge:netry and Terminolcgy for flaws in the Upper Shell to Head Weld - Pressuri:er bail Tat: ~tss t i I
s.es* 7 6~ > -- I g i , 3.95* < . j k . 3 I37.zs*
-- L. i U s ,
n - 2 _ l si.so* m TYPICAL EMBEDDED
= '
in.m. ase* cinc FLAW INDICATION
- 2 U VA.L
, 5 Td1 wNCES1 i , o l
I37.50* , 3.95* 4 - p% ELD 14. TM-14 l4* RR3E ; o \ 3.88*
\ t.90* 9 7 m.so* " % , ), s ' ' t\ f =~
%# 3.2. M' ~~
M . C3* Q \ 273* CTRO
. \CS-1 I
l e o U i I
+ l TYPICAL SURFACE FLAW INDICATION aan. a:7s,ic A-117
LEGEND A - The 10. 20, 30 year acceptable flaw lim 1 L. 8 - Within this zone, the surface flaw is acceptable 10 .20 30 by ASME Code analytical 20 ,
' s A
criteria in IWB-3600.
, , I 18 y '
., i C - ASME Code allowable since 1983 Winter Addendum.
16 , d
, l D - ASHE Code allowable prior l t' 14 l:-
f to 1983 Winter Addendum.
, g p i
= 12 I
F-
? Ei a
10 j
/
6 3: ';.:.> , C 4 a 8 - o ,
,, " f !
= l ,..
o',,, G ' o . I li , ',,,,,"'i 0 Westinghouse 1987 I g ; ; 4 "
! D t
- 2 j-1 I
i o . , , i l l o 0.1 0.2 0.3 0.4 0.5 FL AW Sit APE (a#) Figure A-12.2 Flaw Evaluation Chart for the Upper Shell to Head Weld - Pressurizer X Inside Surface X Surface Flaw Longitudinal Flaw Outside Surface Embedded Flaw X Circumferential Flaw 3652s/031039 10 O e
- q t e
.___m _
- . -___.-m --.m__.- .- - - . . _ . _ _ _ = __
_ ._m_ _ _ - - . _. -
ce b f w$mits.
?H[ElEllg"fll0iM$!$
12 i
^
Ill$alul$am L FLAW SH APE #1 X n de face u ace Fla Lo itudina w X Outside Surface Embedded Flaw X Circumferential Flaw l w.4n i.
SURFACE / EMBEDDED a FLAW DEM ARCATION LINE . . 0.13 m. .. .. .~ .. . . . .
"IC *E
= :=nr.--
.nihild',i diEMBEDDED FL4Wi'i :. ...jy=n 1 I3 8 2.n = ...:
r- en e_ n. u 3. :r .:. C O N FIG U%-..R.~ATI.O. nu. N-i :/-
.c -
n: .. . n rn. . ' FLAWS WITH t 0.12 ABOVE THIS LINE ARE
==.n
...=.. . . .;;g;3..g;;3:e
- n,
..a,;. ggr...i.i.i/. 3.. .a un: ..s..iti_a.:~i3:3
.... _ .._. ~
= NOT ALLOWABLE
=} = = nn un nf':'. .;" " * ~ "- .n :
" ~L="~ug n "= = n4= .. nu
~ " * " " " * *' ..""
0.11 "~";gn
~
~
- n. "c... "E.
.n. .. ." .l_iii3.. o5.i G. ~k;.i.F.Af.i.d. iE.!?"1.i.iii ._E. .i.l.i.E..
id.i.
- . . . . : .il. "..
Ei 0.10 [. . ..}.Er
=" = ~C R=ETf.i ih iEiilih$i}}i.52 ii!IINsIi5 I-ii*/!~~iiM
/iii3=il'iE. . . -iiiiF=i-:= ..uh...!! '.E
= si =E ai gliiiEina/iisinitimi 1515;: :WE isti-0.09 -. .is. - . . .. - . . .. . . . - . . . . - . . .
l EEEE ..!!E . :'i si5s. .- . .= /..=:.ii..).=E E:-. i!I.h. .m =!=t . . - . .--6 :aliin :
~
.8
===aEm=1 =iwesc51.;:;;1mliriinigsliginitw i
l m 0.07
&w
!EmiWe "sunrace:
% g; jg g iig iiig i e*N!4mEia=m=Einc i;iig;iitigg ; i nt=Ei!='"..;sim h IEi}NN-ir!U:nt=t=n5lE[ l'.4..._...._... N:=b:! :iN5ii b$.NiNb :I!IN! -
-....$.=..._......
Z r 0.06 IE FLAWS IN THIS fifiiiEdiliE:'*Fi= n.d. . n. . . . :: ndii=
". "j j :' :
O gREGION MUST BE rp--j:ig5.j.q; . .p# .i. ;55jii.. . -":g.ig:gi: ::~ jn ..i CONSIDERED - - - -- - - ~ " - -- - - - ~ ~---
% } SURFACE [.~i E_ h~.. ; .;ijE;i:ii5jii~{i!}i@ i :ijMs"@jEEiii- h D e r-[5L5I5iii' .:iiii5 Nisiii UNNi i: 'ii'k?.' : I.d:Fi HFlii y a'o, ==iNeihmi/=us;Miffittii: 3iti. i!E =Ef!E EiiiF j?.i* ALL EMBEDDED FLAWS
'NiLEi;iEii"filEili'"T:E i iiMS $'- . e. tiu tip= (ON THIS SIDE OF
-icj="'""!)!/ nj":-ii ~=r81.:22]= --
DEMARKATION LINE)
~ " ' ' " u!n.::= ' + = -
~ " - " ' ~~= p~ . it' ":
ARE ACCEPTABLE PER 0'03
~
=i=E:iiff Pliti.hh5his' ~ ii i-EiiiW r!=ii :i!?iEi:i@ Ei- CRITERIA OF IWB 3300 *
= "i iE i- -
AS LONG AS af O.25 2 O'02 liii /'ii! !:silliW i iiSE '"ihi 1:!-6 siiiiEF= . U t i ' 0.01 i-fii =d== Hi=; Eiiii=~ 4: ad "!i; 4fi "! ' I
- f. ]" a -}i: :ip. .ijn-ii Fin ^ii . [; .:Hi (!P l 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (f)
( l t 1 i l Figure A-12.4 Flaw Evaluation Chart for the Pressurizer Upper Shell to Head , , Weld - Pressurizer _X, , Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw 3652s/031089 10 ( l A-120
i i A-13 UPPER SHELL CIRCUHFERENTIAL WELDS - PRESSURIZER A-13.1 SURFACE FLAWS The geometry and terminology for surface flaws in this region is depicted in figure A-13.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a - the surfaca flaw depth detected (in.) t - the surface flaw length detected (in.) t - wall thickness (t - 3.75") The surface flaw evaluation charts for these regions of the pressurizer are
. listed below:
Figure A-13.2 Surface Flaw Evaluation Chart for Circumferential Flaws at Inside Surface of the Upper Shell Circumferential Welds - Pressurizer Figure A-13.3 Surface Flaw Evaluation Chart for Circumferential Flaws at the Outside Surface of the Upper Shell - Pressurizer wro699/izio91:ta A-121
A-13.2 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region is shown in
- figure A-13.1. ,
Basic Data: t - 3.75" l 6 - Distance of the centerline of the embedded flaw to the surface i (in.) l a = Flaw depth (defirad as one half of the minor diameter) (in.) ' t - Flaw length ('dajor diameter) (in.) a = maximum embeddest flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. , The following parameters must be calculated from the above dimensions to use - the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, B/t Evaluation charts for embedded flaws in these regions of the pressurizer are listed below: Figure A-13.4 Embedded Flaw Evaluation Chart for Circumferential Flaws at the Upper Shell Circumferential Welds - Pressurizer wro699/121091:10 A-122
Figure A-13.1 Gecmetry and Terminology for Flaws in the Upper Shell a , Circumferential Welds - Pressuri:er BALL Twl0rNE55t ! I
~
j, ( 1 I o 3 -- in.zs- L. i U 6 h I si.sc cc
=
32s*25- ass- circ TYPICAL EMBEDDED FLAW INDICATION 2 n ,
- 4AL h Tw!:<.srss t i
,n.=- -
7_ o s.95-s. 4 - C P M " u \ - i
\ c .so- e
/ i
,5,3a.
" ' ~ ,./. h W 2 C**
v.co- oo I - - g ,. e , N cs *s _ _ . ) o l l U i
. . t l
TYPICAL SilRFACE FLAW IND1: ATION nui a::aa ' A-123
LEGND_ 4 - The 10, 20, 30 year acceptable flaw Ilmits. 8 - Within this zone, the surface flaw is acceptable by ASME Code analytical 20 criteria in Ild8-3600. 18 l C - ASME Code allowable since 1983 Winter Addendum. 16 0 - ASME Code allowable prior to 1983 Winter Addendum.
- 14
?.
i 12 I U as 10 t-
, a I '10 1A b k_a 3. ,
)
- 20
'l 6 ,
'C, A. (30 YR) 4 -
-" D
,,,,,,,,, ,7l a #
2 j i'
'I' 0 0.3 0.4 0.5 O 0.1 0.2 FLAW SHAPE Mi l
Figure A-13.2 Flaw Evaluation Chart for the Upper Shall Circumferential Welds - Pressurizer X Inside Surface X Surface Flaw Longitudinal Flaw Outside Surface Embedded flaw X Circumferential flaw a s 365h/031089 IO
- e e s
_m
L Ef;END A - The 10. 70. 30 year atteptalj\c lldw listaits. 11 - Within this zone, the 20 A surface flaw is acceptable s by A$PtE Code analytital criteria in IWil-3600. 18 C - ASME Code allowable sinte 16 19113 Winter Addendum. I D - ASME Code allowable prior 3 to 19113 Winter Addendum. k 12 I $ 2 m 10 P O l
$ k 8 a'
6 i s ll C 4 g , oweu.awoo isai
.i I
i 0
.4 .'.....e t' lJI l ll I o I l I b'll - I - !
o 0.1 0.2 0.3 n.4 os i I AW SH API _ (.s/r) Figure A-13.3 Flaw Evaluation Chart for the Upper Shell Circumferential Welds - Pressurizer Inside Surface X Surface Flaw Longitudinal Flaw X Outside Surface Embedded Flaw X Circumferential Flaw 3M2./U31089 50
SURFACE / EMBEDDED FLAW DE M ARCATION . LINE O 13 10, 20s 30 YRS L=. 1:~:.i is **I.: I! '.!:l .ld- f W at DDED rLAw _.../8'
. IM. ." ' ' " fpgggg gg7g d
..v- ::
l wg n..
+ . .cNeiovaati o,- . .. ,o..N . .fi . .t' .. =
-. .. ..;) t 0.12 . . ~ L: :.-
.: u. . .
y.. ABOVE THIS LINE ARE
.::. 4. . 3.p:c . .
gir;
- p.% a . . --
- 3. . .. . ..q7 :.
r.t., .q g". =
.l ._
g.g"...t;. NOT ALLOWABLE
..~~~" :f, .--. ,:."~
0'11
.f ~~
' n~
Mii- '
-Qf: 1}p .:s'i3 i-f:i "iiiUf .M :EiiI! ::-Mr '.#_' .
=yyi< = { .=i; y _: 3 : M.ip-iin '41iag;:pT;hi.- .
l 0 10 .: = ..g : agn..::= ~ -:lJf..; .:. :t# :=p =Bi:EU U
. l
>r. .i . [ I' : I.E :]$4f* [:FM ..I"g... !.
, . . ..- . . ~ - . .
n "::- : *L -
, - ' "M.E"f E '-
47., O'O8 :ti-t .*.:. ; -l := A ".F"f:tf i! bit i:T t #if Mitt E Agii" 1" :
.l- .
NQ2:=iiinriiXgii .;t:(.r:i _:~=it:iiiiiiiir;i- i I 0'O8 :ip : J 's m a w hiil / .t Ei W /f i ii .i.Eiiiti!*ii"J5tiittst 1
!g 0~07
- idiii. p su a**ctt:Mit/ i it'i4i"EM@ - 4 :r- i9:M!i31 li miam:iT a m 6 Hit / :diliilridi : =!=: ;i=:ii.- :5i;; - i!M z F ; f#i a: "97//Wii+ -A i.: .u'..tii#iii.ihiii' Xfr_
ws
> 0.06 :r, u,aio m uvst m ,s ,g.:
C ':: C o N slD E R ED "" b7".5. ."' '"
~~' p. '
- - 7" , p'z g I!suaracs /'.;p'.: g
- fti "?i(" 2U T ii.-in.iEiij"Ei r
Fh 0.05 .ruws
'.-i#. . .fft;- .... :
_i!!!.=i : -3ri .. iMii- . . . . fi t :: :- e----- - n i. : ri. .": ..
, y, "j -
'. . . 9 '
E O'04 ' - . . 4_ . . "I.. --
..q
-
- ALL EMBEDDED FLAWS
.:il e.: iip 'f. Ig!,% n:4". . - 6:iij .a :it. ; iij - (ON THIS SIDE OF
- ni.':
h:;. .e. "
.b.: . al:/ /X M. n t- : . I _' .I.:-
=ia.i...?. .-
en el . .i DEMARKATION LINE) -
.3--
ARE ACCEPTABLE PER
- iiii":/ ///i:i. f.T!r.-- : Elu :: +1 -e & Ji!!=a:il i: "'
CRITERIA OF iWB 3600
';E.4i/ 8 49 'il ' fj.i uni"- 'Tii!! :?. - :-!:1. - "': AS LONG AS 2 f(.0.25 iij . .
".iiiii
. ;.: : 3:. ..:i k. .:n.:.H. i:;-j '
hic - e :'hiiHii" .:t i '.:: .. t "J ;ij" .- F } .#- .iti:. _.J.; .ulir !!8 .. n};;ili "l.!!! 0.01 . . . . _ .
- =. ) . :. ::p:n r:-j .-.:;
.l..:
J.. :i.. in .
- - r.,_:. i ,
ria i: . .:j . ;l j:1 ' i j" < '{: J: :. : . .- -l 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (E) t Figure A-13.4 Flaw Evaluation Chart for the Upper Shell Circumferential Welds ..
- Pressurizer X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surface X Embedded Flaw X Circumferential Flaw
'"2"""' A-126
A-14 UPPER SHELL LONGITUDINAL WELDS - PRESSURIZER A-14.1 SURFACE FLAWS The geometry and terminology for surface flaws in this region is depicted in figure A-14.1. The following parameters must be prepared for surface f'.aw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) t - the surface flaw length detected (in.) t - wall thickness (t - 3.75") The surface flaw evaluation charts for these regions of the pressurizer are
~
, listed below:
Figure A-14.2 Flaw Evaluation Chart for the Inside Surface of the Upper Shell Longitudinal Welds - Pressurizer Figure A-14.3 Flaw Evaluation Chart for the Outside Surface of the Upper Shell Longitudinal Welds - Pressurizer 4 4 w o699/121091:10 A-127
4
/ A-14.2 EMBEDDED FLAWS
!? The geometry and terminology for embedded flaws in this region is shown in figure A-14.1. , . Basic Data: f[ t - S.75" v., [ 6 = Distance of the centerline of the embedded flaw to the surface i% (in.) a = Flaw depth (defined as one half of the minor diameter) (in.) { t = Flaw length (major uiameter) (in.) , a = maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. . The following parameters mu t be calculated from the above dimensions to use - the charts for evaluating the acceptability of an embedded flaw _ c Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6/t Evaluation charts for embedded flaws in these regions of the pressurizer are listed below: Figure A-14.4 Embedded Flaw Evaluation Chart for the Upper Shell Longitudinal Welds - Pressurizer uprx99/121091:10 A-128
. Figure A-14.1 Geometry and Terminology for Flaws in the Upper Shell Longitudinal Welds - Pressurizer WALL
~
THICKNESSt
..,- l
-) 8- l--
3.90* 7 ' n 3.95* ,, j ( '. 3
'** I
-137.25-e- -
U g. i
. h.
91.50* 2
~
an cm
= TYPICAL EMBEDDED
.. sm.m- FLAW INDICATION
.'+ 2,
- l' 5 WALL
.- -n THICKNESSt t is7.so- m i l 1-
.o
.. -4 fygy-i4
\...o*"'. / / l ss.sc-' d' t#
}
f sv.co m b j q N cs 3a.co-p3. e m I o ; ; o I
- . . - c_. -
TYPICAL SURFACE FLAW INDICATION mh ucne 's A-129
LEGEND o-etb I its..
'" '10 20' 30 A * *" ( *ble
'l 1 l! !
P M5a'i l0y LV11J" liq ? c = = Male - y 14 . o 98 i e F
- h. j l j ' '
;. i2
! j ,
j g 7 us 10 l { . 5
=
.l l j
!I :i.
i :!. ll ! >
, n ti i 4
f ,!nti;1!bllI '" 0 - O 0.1- 0.2 0.3 ' H4 E'J f I AW SilAPL l.s#l-Figure A-14.2 Flaw Evaluation Chart for the Upper Shell longitudinal Welds - Pressurizer
,X Inside Surface X- Surface F1aw X longitudinat Flaw Outside Surface Embedded Flaw Circur.ferential Flaw mu4 ... ..
' t C6filD A - The 10, 70, 30 year atcelltable s iaw ii.its. '
30 B - Within this zone, the 10 30 20 , j g surf ace flaw is accesitable l j li s by A$ tic Code analytital p I 18 i ' I i criteria in 1840-3600. 1 l i l l C - ASHC Code allowable since
,, , , l 19u3 Winter Addesidu..
> l l
y 14 l 0 - ASMC Code allowable girior O I i [ l to 1983 Winter Addendu.. k ' h.' 12 ' I I t l g F-7 01 10 c; l ~ 4 8 6 ll( I e C 4 O Westenghouw 1987 I l . .+
.j 0
'N 'l
- 2. '
l 0 I N f I ' ' O O.1 02 03 04 0sa i L AW SilA"I (.a/r) Figure A-14.3 Flaw Evaluation Chart for the Upper Shell Longitudinal Welds - Pressurizer Inside Surface X Surface Flaw X Longitudinal Flaw X Outside Surface Embedded flan Circumferential flaw 3652s/031089 10 l l
SURFACE / EMBEDDED . FLAW DEM AR C ATION P T LINE 0.13 .._. _. . i '!ili !!U N. .dd I. :I 2-EMBEDDED FLAW: i/I L 't ..i'.
.. co, N e is u. a a..t.io...W .rf ..':...:.:
. :e -
w3 u.- .,. m -
-g? _ FLAWS WITH a t
0.12 . ;.;:_n .u-- = . .a.u e ABOVE THIS LINE ARE m :2,. . c.rI..; n../. -:: . .; ,.=r =
. : /* V, .:aEsc
-=....~. NOT ALLOWABLE
_:: = . . n.. . : =..-.. .; . . r. .:u .:.. _ .= . . .f:=. ..gyy.f. . ._=...a_.: .::= . .
,'3 3 7.:#iit .. : L M .i!!!8 ii!!i ".!!j f.M@lf:$M ::.;
.=
Ei Mi- . ii *? :^ !!: : rii!/ 1YMI *u.?dh :!4@ 0.10 ..
- =.:..:
. .: /..i Ia. Jf4... =....:-
a J.,s ,%. .= ...B.i. 7.- . L . . ...:::. f _..: t :: # :) 4Fiifli.iWF iElisi MEER 0.09 #i9i 4
.J . ..:. . ._ = =._. s 10
. . .. s,s.;,,
e p., . . . .. . .p. . ... , ./.../.. ,. f. :.. . . . =.n.
. 1. .. ... .
Mi -- !!!: .
. %sf,;,,;ff@jF.:ii'h5i ii;:
.N5: #3::ifii:
I .g + sea o! iiii./ A6's- [ c. : sdi: !!il:;T. M iig.it .' N 20
!!ii 'i n_=itif6Sif#:2P" 5ii'e .li!:5 iM !d5?l?
u- 0.07 . ttif-4' Sum act. _ my .::a. np . . 3 . . . _. .i .. .. .. .. m.. ily.f.jTf
= . . . . . .
o e. ... ...
. =
.=.
. . ..=.:. .:. . .:.=.. ==n . . ..:, .n. .r. .=. . .
s 30 YRS J 3 NFLAw$ IN TMt3 iN![IM : l
> 0.06 ?maoiow '.*y.. .. .
. . nr. I wusisa7:W.g- '" ,t - ,. . u ;.. . :.: =- '... "p=
E 3! CONSIDERED
~
* * ** " - - . . . .. . . .~~-
~
'~
g fiSuasacs /A!( ;;:.; :=i i:5{";4! g':9 .:iE =;iP" 7 F.ii 0.05 y,y,wj,,,,,,,,,7jyjg3;j;,; . 5 ;,jgi ng _,.gggg,y . , =_ ;,;; ;j;;
. g 0'M .i .4- .M PE j.: i i :: : " . i: . .i=:=i "ii -
"* ALL EMBEDDED FLAWS ,
uil= .
..i
.y ff>//-31=--.:== - ::=,
. ..:--- :i::iiii .:.r- r :e. .:. iig:s (ON THIS SIDE OF M
a
,j:fffj .=
~ " "===: .. , - - : '
- --.. :: a ,.-- DEM ARKATION LINE) * '
.T: .":- . .
0.03 :~ / . -" -
. . :' :P ARE AOCEPTABLE PER-
///# - ad :J.!!2 mi= r- = --
.. f..ii: P iir m;i- 'i: u CRITERIA OF IWB 3600
. .:a . = =.:... =:= : - - -
u;i- '
ffj.. . . .
=-
0.02 ..r
. ""! T. . . . ' .7. ":I !."4". AS LONG AS 4g0.25
.. g.,/. .). .- ... s'. n.. n_::=.
- _. ..=. d. . ..n.. ::b, . . .
. . . :_ = ....__ . .-- =. :
). .:::
. . . . 1 0.01 D - ;D "
E JE: ::ijis;: :3;p= = yj .Q: .- . . ug: ii: :
- ry
, Qig .ii: !!j . : gli-. i:i=:- , .1:; .;:{;:. ::
0 -0.05 0.10 0.18 0.20- 0.25 DISTANCE FROM SURFACE (.I.) t Figure A-14.4 r' law Evaluation Chart for the Upper Shell Longitudinal Welds - . Pressurizer X Inside Surface . _X_ Surface Flaw X Longitudinal Flaw .. X Outride Surface __ Embedded Flaw Circumferential Flaw m e..o u m o A-132
A-15 LOWER SHELL CIRCUMFERENTIAL WELOS - PRESSURIZER A-15.1 SURFACE FLAWS 4 The geometry and terminology for surface flaws in this region is depicted in figure A-15.1. The following parameters must be prepaied for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) 0 = the surface flaw length detected (in.) t - wall thickness (t = 3.0")
~ . The surface flaw evaluation charts for the region of the pressurizer are listed below:
Figure A-15.2 Flaw Evaluation Chart for the Inside Surface of Lower Shell Circumferential Welds - Pressurizer Figure A-15,3 Flaw Evaluation Chart for the Outside Surface of Lower Shell Circumferential Welds - Pressurizer WPF0699/121091:to A-133
A-15.2 EMBEDDED FLAWS - The geometry and cerminology for embedded flaws in tbs region is shown in .
+
.. figure A-15.1.
. Basic Data:. t = 3.0" l 6 - Distance of the centerline of the embedded flaw to the surface
.(in.)-
a ' - Flaw' depth (defined aa one half of the minor diameter) (in.) l t - Flaw length (major diaineter) (in.) ' a - Maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. . The following parameteis must be calculated from the above dimensions to use , the charts 'for evaluating the acceptability.of an embedded flaw . o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 6-Evaluation charts for embedded flaws in the region of the pressurizer are listed below: Figure A-15.4 Embedded Flaw Evaluation Chart for 'Circumferential Flaws in.theLowerShellCircumferentistWeldsofthe Pressurizer . wro699/121091:10 A-134
. = _ _ _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ - _ _ - - -
Fiaure A-15.1 Geometry and Terminology fer Flaws at the Lower Shell Circumferential Welds VALL
,._TMICKNESSt l
s . u- 7 8- l-- a s.ss-3. I.' ' f 3 - is7.2s- -- he I
- e . -
U e a 1 si*so- co
= = TYPICAL EMBEDDED las.za. an czm FLAW INDICATION 2
. I WALL l, h Tw!CwNESSt :
in... I 1 4 3.95' 4 s r wlEL.D-14. fM- 14 4- sumGE
\ ,.J ~'. f I ,
W.50*_-
% _ j_ < u .
Ir7 CC" CD 273 eme z \ a ,32.00-
/
o
)
o
.i i o I I ..
l
.. -l l
TYPICAL SURFACE i FLAW INDICATION l 1 1 m2. amu 'a A-135 i l . - . .. -. .. .-.
LEGEN0 20 * * "I' 1 A' 8
-- is , r ce $cc table 16 ' ' -
- 14 i " i er i
10 M!qEEHII8MllRqnHillli . 8 I" 1 I I I
~
L dl'E$f@@@I
- mmnhWMa 0- 0.1 02 3 0.4 0.5 Figure A-15.2 Flaw Evaluation Chart - Lower Shell Circumferential Welds.- Pressurizer o e u fa e d w X C i e ti law
o . . LEGEND A - The 10, 20, 30 year acceptable flaw limits. A 20 , s 8 - Within this zone, the surface flaw is acceptable 1h by ASME Code analytical criteria in IndB-3600. 16 C - ASME Code allowable since
- 14 1983 Winter Addendum.
E= 12 .
)B S 10 I I
> 0 ' 3: 8 $ $ t j u. C 6 e.
;uII '
4 "',,,,- .1
,,,,,,,o "'
2 0 I I I Il l ' l Hi l 0 0.1 0.2 0.3 0.4 0.5 FLAW SH APE (a#) Figure A-15.3 Flaw Evaluation Chart for the Lower Shell Circumferential Wolds of the Pressurizer Inside Surface X Surface Flaw longitudinal Flaw X Outside Surface Embedded Flaw X Circumferential Flaw 3652sMtb89 to
, e - _ _
8 SURFACE /EMBEDDLD FLAW DEMARCATION LINE 0.1 3 . . . . . __. . . _ - - . . . . . . - _ _ . .. .-._ . .. E:i i._ ..nFMGiiF.!! lie:hii EMBEDDED FLAW Ei 4M* ~. . rrr a
.-, FLAWS WITH 0.12 ET =
._..;; e.. - . ..+ a:c_oNPioum.Ar.io.~N
. . .,. c. .;.t:. _f.Ai m.g.
.if-.-.E!.i. .. - . . . . 7
,_...:mr :-=."=.r:g:r=*:/%,E -:=====e_a_tu 2- :J2:' ruti!.-
f*:2 .--a ' ABOVE THIS LINE ARE
- =:: h ***:. ..n,.. _=. .. " . ;- T* "_
- --.. -. _ . . NOT ALLOWABLE
== = == n:
._..~1.....: .n: ..._--t:=
r- . . . . . ....:=. . .' p,=^
.=f2 ~ " :" ~ ":~
0*11 . ~:.. . - . ".7' =n.n ".::s':""-n ~-~"a-
~
"_:"=:n
. . :_: -= a:= [a =-n==
.t = g=::: mi=n:;: ;H= ==
p ":=
~-ar" Tin:
--r.ng::.':
r
.f =.:
_ -: = r.= = :;y m ::a.: ; 0.10
- ..=..=_- - .e
=
r- -
.n3::.
u
= .,3.a =
-t nt )
ii . .:E..=hii. =i i:= :-
. . =_.
= m= 6rn
, ... ...r:=.- .-}=:. . . _ =.:_ ..
.=_-...=,=:..=,
- c:... r: . . ..- -
Li"~.-f. .Gii=?i= !!EFia n.:=t-i.t=.
. n \
- = # --- -
.L < - := -_-
. _ :a .=n:
si. -- , . _=.. _=.gy=.__ . . r., aI. 0.09 _ . . . . .. __ .-=._
.. c ::.r.=.-
.. : .n.
. ..... u. ._.
n.=_.=. ..J
- t=
.. L.Mc al=.. .. . .n 1.=n._=.=..
- =- --
-.--t_: or. .
.. . . . . _. .:.1=_..
=
g 0.08 .;.;,,.. . . ~.T ~j; %ggjgiiiin ;== Q;ggl. . " == i t,m . ..... _...=.;_ J w a=.: y_.s ya g a pg:1.. .77 == .....u - .. ;, _
- tz_.. e,__... =_.j n_
.. ..n:)__.. ; ._ .
.3 -
g= . trrt r ..n :: : _. == :.: g ...u..2 . sump ace ;. ..,..a..p3p=..:n. : .:.:.:_==. . n.g_
- .:.=_ 3.n.: =j=.. .
g 0.07 . .
.$El.in:: n=r:.nt: anzn--: ..=2=I:E3i' -- -- : . .. ._4...
.7 o
tie.2 i!!!!?:! a
- FLAWS IN THIS
=mu # .. .g:. .f "..-_-. ;t=- == ::En.u..=.
- z+ =n .!
> 0.06 ap==n::n.=:=
. = n-- .t=
Q !!nsciom uusT sE - ju= ..y . : ut= iij CONSIDER E *) "#' "v. ;nt= ==j== ==r:=- = gn.. . .-am . p=
- g 53SURFACE [.5ijjiji iSjj~iii:i!~{ . !Iij(r: :3:u:!;; r{i_i? l; w, 0.05 . . . . _ . . ..
n_u .. _m Ft4WS . _. u.. ... a.. ..j =... .A.. .=. .f_=.
.:.. :..=_=
. .... .. _. . . ..=_1-- . . .. _ - .--.._: a. . :r. =.
.. =..
. .. re j oy ='.fs:!n{ Mil:i.55i":W" =TR etiin =3E ' ~;ii" ' 31W ALL EMSEDDED FLAWS
- =
==:r--fn.:jm1nux u nJ. :.4= --
r =.: =r= --=+.==1 =..:. , =uag.:d. au1=- - n: ~ (ON THIS SIDE OF
.- =.=
0.03 'y55!;if
. . g"ad= --i 'r .. l j _.. ..
i
- _a= ...c = =- ,
'~
.. DEMARKATlON LINE)
- x- .?f .. ^tiOHr.- :-.ili: : =Hr
?_.:p. ."*"!'""d!!rN=$=?
.rLill -s =
N':"llI ". ACCEPTABLE PER ARE
-r 7~ ":..". xus= igg =4n*;
. "* u =
CR1TERlA OF IWB 3600
** "" "jurb=" "2.gg:
0 02 =*=**' n. g.".."~m" ' ""
.n=3 uc.t:r
- =.. :::=_
- .uu..:
. .. a:--- x :2:- :m .."u.+j rn.. . ". .. ". .' LONG AS _2a 6025
. AS
-t : . " : =-= ::= . . rl -- lnu I
=gh :it= .
= ..gii;pi=l .= ass nat= -=;g; -. :a=
aiss Lf.a. .
- n. :J .=. =.
?=
i = L=.rq.-
. . . . L: .. La .. ..njii
.. - . :id. :. .
g Qi= lii . p. .ijj::f. sjii i: .g .. =ma 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (j) Fig a ~A-15.4 Flaw Evaluation Chart for the Lower Shell Circumferential Welds , , , of the Pressurizar X Inside Surface Surface Flaw Longitudinal Flaw X Outside Surface X Emcedded Flaw X Circumferential Flaw numme A-138
A-16 LOWER SliELL LONGITUDINAL WELDS - PRESSURIZER 1
*- l A-16.1 SURFACE FLAWS i
~
The geometry and terminology for surface flaws in this region is depicted in figure A 16.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw stape parameter, a/t o Flaw depth parameter, a/t where a - the _ surface flaw depth detected (in.) t = the surface flaw length detected (in.) : t - wall thickness {t - 3.7S") i The surface flaw evaluation charts for these regions of the pressurizer are listed below: . Figure A-16.2 Flaw Evaluation Chart for the Inside Surface of the Loaer Shell Longitudinal Welds - Pressurizer Figure A-16.3 Flaw Evaluation Chart for the Outside Surface of the Lower Shell Longitudinal Welds - Pressurizer l l o. wpF0699/121091:to A-139
A-16.0 EMBEDDED FLAWS The geometry and terminology for embedded flaws in this region is shown in ' figure A-16.1. . Basic Data: t - 3.75 in. 6 - Distance of the centerline of the embedded flaw to the surface (in.) j a - Flaw depth (defined as one half of the minor diameter) (in.)
--Flaw length (major diameter) (in.)
I a = maxteum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. i
.The following parameters must be calculated from the above dimensions to use -
the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proxicalty parameter, 6/t Ec=1'ation charts for embedded flaws in these regions of the pressurizer are
- listed below
Figure A-16.4 Embedded Flaw Evaluation Chart for the Lower Shell l Longitudinal Welds - Pressurizer L l wro699/121091:10 A-140 l
. . _ _ . . ..=. . . - - - . - - . . . - . . . - -
ll Figure A-lo.1' Geometry and Terminology for Flaws in the Lower Shell Longitudinal Welds - Pressurizer l VA:.L ! TwicKNESS t l
~% __
i
,__ si (F
f s.as 7 W-n s.ss-L. i 1 . - is7.2s* l
- 3. = g ., .- _ -
h TYPICAL' EMBEDDED
, ,,, ,, , FLAW INDICATION
~
825.25*. 250* CIM
' ~
WA!.L l-2 Th'!CKNESS t i
- l. . I' S-n i
[ - -- -
- .- 1 i
837.30* , H g \ 3.95* 3.38* 4
/ /
s MN - - -
\ i .se . e/ -
/ f _
,, ,. " % ~ ,4 h
a_ 32.00* l F7.
- CD
==-- T ( CS-1 --- == - e o 1 o l
1 t TYPICAL SURFACE FLAW INDICATION j- mamm' " A-141 i
lEfifND A - Ilie 10. 70. 30 year auegitalite f law lininits. 10 20 30 8 - Within tisis ione, time 20 surface ilaw is aueg, table I ' r
' A ll I
l by Astif Code analya ital la criteria in IWU-3600. J ' 16 , C - ASHE Code allowalsle sirite 1983 Winter Addendum. 14 ,' D - ASME Code allow.ilila girior d- ,' y to 1983 Winter Addendone. a 12 d M l Oi 10 o i
> 3:
1.. <t 8 \ s g 6 1 j - l)l l C l 4 l O Westinghouse 1987 l ' l E d D 2
$l ]', A.
I., l I l o 1 1 1 : lhll i i { o oi oz na o4 os i i AW MIAl'l l.e#1 Figure A-16.2 Flaw Evaluation Chart for the Lower Shell Longitudinal Welds - Pressurizer X Inside Surface X Surface Flaw X Longitudinal flaw Outside Surface Embedded Flaw Circumferential Flaw I l 1 3662s/035089 to s s e p
- d *
- _ +.[~ .
ucono i
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a .
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=..==
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a mlnblanMulR llWMlMElla WH MWk IERMMlllik h
a l . 6 M lbk hh _h h a h .
,HEWHElUHlfyWllOllyEElgdMIh FLAW SHAPE (aAl !
] i
}
2 Figure A-16.3 Flaw Evaluation' Chart for the Lower Shell Longitudinal Welds - Pressurizer x !"'!!".'":"::. l":e":ll"" l::"""!""',:l";1a. t 1 3652s/G1108910
. i SURFACE / EMBEDDED FLAW DEM ARCATION LINE D.13 ._. . _. ..... . . . . .
_MuiiE . .. M.. lIINii}N:EMBEDOED FLAW bI fiiN;-ini . ."'
- ' W ' FLAWS WITH 8
-= . ,9. ..as g a.a.ap .;,CONFIG.U. R ATION :: J;.=;: , r==t.i. q ...
. . _ . . . . . - -p=:t . . . I'I...
0.12
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. . _ . . . , ; , x. .-m ......ru . 7. =2 ..
;=
. .. . , , , . ..p. .=_. 4. . s...ip_- ..
_t :_ ;.:-" A."OVE THIS LINE ARE
- t = .. _ +- " 8' --
.~ .3:33g ig333.ig~.
NOT ALLOWABLE g .g . . . = . . = =_ . . . . :=_. . . = . .g:.t
. 4..u . . . ~ -,.. ._ - .
= ==-r- - -
== Tu-
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-..4.- . _ -..a
. ._ : =_.u
... ... . E ... . .: E'. n=".i.===: :-t = :
="._ .
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- t =t = := = +
_.....; = un= = :: :--t . . A:=t: . .=l== 0.10 .~
.g g.g . . =_.. .. , = .gg.. . n.== .g_3.ggg u ~ , . -
- 3,;, . . . .
3,.=.g. ggg _ ... g:- L.7---
. .:,_:= . . ._A.-,;g::--- -_ -- - r-
-~~-
. , , _ . . .. ._ .,... . _ . . .. ctm. =_.:;- .... -
. 0.09
.. y.... . -g -
. . .y.-p~ ...t... . - - + - .
-._,. ,;, 7 -.-_. . --
ep . .
; .. _-.. . ' ..:= .1. .m-.3ugg.
. . . . p ..# . *- ..==r__. m. . _ =
. , , ..= ;
-- : m =- ; -. ---+-
ma = 3 0.08 .# m . . . . . . _ . .. _. .4
.= m i
er =:::Mx W. 8 Mq a yn _=.g: .. ,j_--..,,;_.- -- _~ =n, .
. . . , . = . .=t_ :. = _
. ;t Q
- p. ..y ..m. . . - . . _-. .
u. g, 0.07 :=.m=. .a._ _: SURS=._.
, . ACE =. . .
O -'--- - * =f"22==3 5- - - - - -
"~~~~~ - - - - - --- t":'IIEIEI *
- lC M FLAWS IN THIS iiGh;I!k_ . - : t='i !!NU*_* *"Of ;ii$
> 0.06 $ REoloN uusi nE: == '"p~;~ = cc: : =:= q= 3;;l_'~..t=
g 3: CONSIDERED : ='#" = d= =*
- 3ng=3:
t g 0: SURFACE [Ei,@ji E7" l= ;=r;."=_:iEE3 5- " . " jEis."'.E{.!!1!EFi 0.05 I FLAWS = . - 2. .;;;.pn;l. u. diL_ .. a ..._ _.e= . _.d. .==~ . ,_ = . . =:=rr= =- ,: =
, ..-:=; _I=,,,,,=u
= .- ,
5 004 - i" = E !
=:=_ ==u= =u; = =a= =:. .= a (ON THIS SIDE OF -
- ~
. . _ . r-- f.- !y : =_t:
.= = =. m-=H =._ :; = .=. . =ln.. --
= = c =. ..-m ;.. -v :
- =...-. . . .
"i"" " "F_ . .".
i DEMARKATION LINE) 0~03 ARE ACCEPTABLE PER ele!i."f!! iiEsliEi.i=" IE!iHE EEli?ilii5=El "-f"*f . - ii44. - CRITER1A OF IWB 3600 0.02 :EikhEfiiEiEiii" E iitiSii5 Eid : Mi"E".HEi 5Ehst : :i:EE : AS LONG AS 2a 60.25
. ..=.t.m: )M. . .=.._..!..=.=
._. = . . = . ..=. ..._
=. . !.. .=. -=_
- t. . ."m~,1 4 =_ :- = 1a t 0.01 #"E ENEEdi "E *# EE E sfe; =i= :E!is Effii=I "P .lii s!n= "Hi"- H: q=-
L g f.iii: in .m igm _.si=e ri ii; ggi a 0 0.05 0.1 o o.15 0.20 0.25 DISTANCE FROM SURFACE Q) Figure A-16.4 Flaw Evaluation Chart for the Lower Shell Longitudinal Welds - .. Pressurizer X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Embedded Flaw Circumferential Flaw mwmoseqo A-144
~
A-17,2 EMBEDDED FLAWS - N0ZZLE TO HEAD WELD The geometry and terminology for embedded flaws in this region is shown in
- figure A-17.1.
Basic Data: t = 3.0 in. 6 - Distance of the centerline of the embedded flaw to the surface
-(in.) -
a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a = maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization - rules. The following parameters must be calculated from the above dimensions to use ! the charts for evaluating the acceptability of an embedded flaw:
- o. Flaw shape diameter, a/t o Flaw depth parameter, a/t o Surface proximity parameter, 4/t i
wro699/121091r io A-146
A-17 SURGE N0ZZLE - PRESSURIZER
* - A-17.1 SURFACE FLAWS - N0ZZLE TO HEAD WELD The geometry and terminology for surface flaws in this region is depicted in figure A-17.1.
The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) t = the surface flaw length detected (in.) t - wall thickness (t - 3.0") The surface flaw evaluation charts for this region of the pressurizer are listed below: Figure A-17.2 Flaw Evaluation Chart for Circumferential Flaws at the Inside
~
t Surface of the Surge Nozzle to Head Weld - Pressurizer l - Figure A-17.3 Flaw Evaluation Chart for Circumferentul Flaws at the Outside Surface of the Surge Nozzle to Head Weld - Pressurizer Figure A-17.4 Flaw Evaluation Chart for Longitudinal Flaws at the Inside Surface of the Surge Nozzle to Head Weld - Pressurizer Figure A-17.5 Flaw Evaluation Chart for torgitudinal Flaws at the Outside Surface of the Surge Nozzle to Head Weld - Pressurizer i t l l.. i l WPF0699/121091:10 A-145 t
Evaluation charts for embedded flaws in this region of the pressurizer are listed below: Figure A-17.4 Embedded Flaw Evaluation Lhart for Longitudinal Flaws in the Surge Nozzle to Head Weld - Pressurizer Figure A-17.5 Embedded Flaw Evaluation Chart for Circumferential Flaws in the Surge Nozzle to Head Weld - Pressurizer A-17.3 SURFACE FLAWS - SURGE N0ZZLE COR.1ER The geometry and terminology for surface flaws in the surge nozzle corner region is depicted in figure A-17.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t
, o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.)
e - the surface flaw length detected (in.) t - wall thickness at the nozzle corner (t - 3.58") The surface flaw evaluation charts for- the surge nozzle corner are listed below Figure A-17.6 Flaw Evaluation Chart for Longitudinal Flaws at the Inside Surface of the Surge Nozzle - Corner Region L l.. l l' wrc4Nn21091:10 A-147 l l
Figure A-17.1 . Gecmetry and Terminology for Flaws in the Surge Nozzle to
~
Head Weld - Pressurizer WALL THICKNESSt . 1 3.9e* 7 g n 3.95* 6" !** 3 / 137.25* - I l-. I l- .- .__ t t ?. e il l 9 si.sc* co l 32s.2s* ase* czmc TYPICAL EMBEDDED _ FLAW INDICATION , 2 U g , { p ' VALL TH!CKNESS t 337.33' , l 3.95* 4 s M E*I' 1 ,. g , r / ,
,,,,,. ~ _ ,s o ,_
%d c.ee x v3. e;,e
- yNI =# =* I j
o- u I l l TYPICAL SURFACE FLAW INDICATION i i l-nu.a:ms i: A-148 i i
LEGfND A - The 10, 70. 30 year acceptable Ildw limits. B - Within this zone, the 20 '.0 20 30 g surface ilaw is acc.eptable l I s I by AS'1E Code analyt ical i s 18 I i criteria in IWB-3600. I i ' 16 l C - ASME Code allowable since l 19113 Winter Addendum. l ' i ' 14 l , D - ASME Code allowable prior 3 i ) i j ' to 19113 Winter Addendum. O l J l
'is 12 ' '
i ' l 7 , , g f 10 ; I i r o , l e 3 l i l , 1
<t 8 ,
l i N l i t 6 l l i i
; s t ,d l
/ ' C 4 <
O Westenghouse 1997 j,
, d/ 3
' : 0 t l::
2 H., d n i
'j l l I l' 0 1 I I I - i I O 0.1 02 03 04 U .!,
I I Aw ;i Art t../rl Figure A-17.2 Flaw Evaluation Chart for the Surge No..zle to llead Weld - Pressurizer X Inside Surface X Serface flaw Longitudinal Flaw Outside Surface Embeoded Flaw X Circumferential Flaw M5290310fl910 l
LE6fND A - The 10, 70, 30 year acceptable flaw liaisits. U - Within this zone, the 20 i ,
> A surface tiaw is acceptable g s i '
l by A910 Code analyt ital 18 criteria in IWD-3600. 16 ' C - A$ME Code allowahle since 1983 Winter Addenduni. 14 l D - ASME Code allowable prior y ;
; to 1983 Winter Addenduen.
[ 10 l 5 c 8 3 u. 6 l l C 4
, O Westenghouse 1987
', i -'
! ,1 D 2
a l,l.. 2
, ;P i
l II O 1 I I I ' ' ' ' O 0.1 02 03 04 O !. I I AW *;llAPI l.dl Figure A-17.3 Flaw Evaluation Chart for the Surge Nozzle to Head Weld - Pressurizer Inside Surface X Surface Flaw Longitudinal Flaw X Outside Surface Embedded Flaw X Circumferential Flaw 3652s/031089 to o e . i e 4 # g O e
(
. o t[GEND A - The 10, 20, 30 year acceptable flaw limits.
D - Within this zone, the 10 surface flaw is acceptable 20 - , , s by ASHE Code analytical criteria in IW8-3600. 18 , i C - ASME Code allowable since 1983 Winter Addendum. 16 ' i s20 3,.' s
' D - ASME Code allowable prior 14 i to 1983 Winter Addendum. J q
)A
% 12 '
x ' > F ' gv (0 / j 0; ! 10 , l $ o ' e g ' j 8 ,
>B
- u. '
6 , i , C 0 Westinghouse 1987 4 , .- D I,
' 1 ,
ll;
- >+;-
.. I
"""j 7 2 ?'
4- l I I ' I I ' ' 0 - 0.2 0.3 0.4 0.5 0 0.1 f L AW SilAP 1. N) Figure A-17.4 Flaw Evaluation Chart for the Surge Nozzle to llead Weld - Pressurizer X Inside Surface X Surface flaw X Longitudinal Flaw Outside Surface Embedded Flaw Circumferential Flaw 36$2s/031059 to q
L CGEtill A - Ilie 10, 7tl. 3fl year dt'CI'tdisle f law limit,. 10 0 - Within tisis inne, tree
\ 20 .30 surface flaw is accegitable 20 lay A5'1[ Code analyt iul
' 1 l ,1Il I'A criteria in IWu-3600.
gg , I C - ASHf Code allowable since 16 19113 Winter Adelendum. I I I O ~ ASME C"de dII"Wdi'IP lirior 14 ' , to 19113 Winter Addendum. 2- , 5 12 f j ' [ ' 7 S o 10 l l
~ a 4 8 Y
0 . p C l l1 - O Westenefiouse 1981 l -l. j i 4 r I
~
g l ff 2 H' ! " T ' oi i i l Ill! Il a L , ,1 ll l 0 0.1 0.2 0.3 n.4 n.!, l f 1 A W !.llAl'1 (.i#) Figure A-17.5 Flaw Evaluation Chart for the Surge Nozzle to llead Weld - Prnssurizer Inside Surface X Surface Flaw X Longitudinal Flaw X Outside Surface Embedded flaw Circumferential flaw 3652s/03tfl8910 ' e e s
As> l 4 g\\\o ,4% <.,
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- .= c u: ::e d. g); 1:-awar.coto vuw.-
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) 3"$'sji,j'o'"//.y'
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, .:; . :.ni:: J. .ajg H' i O Westinghouse 1987 f ria i. : 1- t O O.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE d)
Figure A-17.6 Evaluation Chart for the Surge Nozzle to Head Weld - Pressurizer X' Inside Surface Surface Flaw X Longitudina Flaw X Outside Surface X Embedded Flaw Circumferential Flaw l i mwew. "' A-153 i
. .. - . - . . . ~ . ~ - .
d t SURFACE / EMBEDDED FLAW DEMARCATION UNE ,
' O.13 _. ,. _ . . . . _ . _ . _ . _ . .
2'+^
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4;. :;:: Hi;ii"jM '1: . ,) i- . .;n .=; - 9: :.h:j!
,#7 ii. am i; #i=it !i 4; 94:a i= . C Westinghouse 1987
[ 0, o 0 0.05 0.10 0.15 0.20 0.25 L DISTANCE FROM SURFACE d) r i-i: Figure A-17.7 . Evaluation Chart for the Surge Nozzle to Head L' eld - Pressurizer l X Inside Surface _,_, Surface Flaw -Longitudinal Flaw - l X Outside Surface X Embedded Flaw X Circumferential Flaw l 3es2s/st10selo A-154 l
, - - - . , - - . , y- , . , , . - - - . , . . . - . , _ , , . , - , ..__..,-_m. , . _ _ -, +
LEGEND A - The 10, 20, 30 year accepitable flaw limits. B - Within this zone, the surface flaw is acceptable 10 . 20 30 yrs. A by ASME Code analytical 20 1 l N criteria in IWD-3600.
.lllIlli l 18 C - ASME Code allowable since 1983 Winter Addendum.
16 i: D - ASME Code allowable prior
- 14
. to 1983 Winter Addendum.
6 5 *I 12 , I , I w 10
~
i o vi !!ll: m 4 8 6 , I C 4 ,,,,.o D 2 . - 0 l l Il 0 0.1 0.7 03 0.4 0.5 TL AW St(APE (a#) Figure A-17.8 flaw Evaluation Chart for the Surge Nozzle Corner Region X Inside Surface X Surface flaw X longitudinal flaw Outside Surfa a Enheddrd flaw Circumferential flaw u,wo, en w
A-18 SPRAY N0ZZLE - PRESSURIZER A-18.1 SURFACE FLAWS - N0ZZLE TO HEAD WELD -- 9 The geometry and terminology for surface flaws in this region is depicted in figure A-18.1. The following pa a.neters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a - the surface flaw depth detected (in.) t - the surface flaw length detected (in.) j t - wall thickness (t - 2.5") I l The surface flaw evaluation charts for this region of the pressurizer are j listed below: 1 Figure A-18.2 Flaw Evaluation Chart for the Inside Surface of the Spray . Nozzle to Head Weld - Pr isurizer e F.igure A-18.3 Flaw Evaluation Chart for the Outside Surface of the Spray - Nozzle to Vessel Weld - Pressurizer Figure A-18.4 Flaw Evaluation Chart for the Inside Surface of the Spray Nozzle to Head Weld - Pressurizer Figure A-18.5 Flaw Evaluation Chert for the Outside Surface of the Spray Nozzle to Head Weld - Pressurizer wPF0699/121091:10 A-156
I I A-18.I EMBEDDED FLAWS - N0ZZLE TO HEAD WELD The geometry and terminology for embedded flaws in this region is shown in figure A-18.1. l Basic Data: t - 2.5 in. 6 - Distance of the centerline of the embadoed flaw to the surface (in.) a = Flaw depth (defined as one half of the minor diameter) (in.) e - Fiaw length (major diameter) (in.) a = maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization rules. The following parameters must be calculated from the above dimensions to use the charts for evaluating the acceptability of an embedded flaw
. o Flaw shape diameter, a/t I
o Flaw depth parameter, a/t l*, o Surface proximity parameter, 6/t Evaluation charts for embedded flaws in these regions of the pressurizer are listed below: Figure A-18.6 Enbedded Flaw Evaluation Chart for the Spray Nozzle to Head Weld - Pressurizer
.~
l l WF0690/121091:10 .T-157 l l 1
I A-18.3 SURFACE FLAWS - SPRAY N0ZZLE CORNER The geometry and terminology for surface flaws in the spray nozzle corner .. region is depicted in figure A-19.1. i The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) t = the surface flaw length detected (in.) t = wall thickness at the nozzle corner (t - 3.29") The surface flaw evaluation charts for the spray nozzle corner are listed e below Figure A-18.7 Flaw Evaluation Chart for Longitudinal Flaws at the Inside Surface of the Spray Nozzle - Corner Region a g WPF0699/121091:10 A-158
- . __ _ ___ ._ _ . ._ . _ . _ . . . . _. -. __ . . _ . = _ . . . _ . _ . _ . . _ _ . . _
Figure'A-15.1-Geometry and Terminology for Flaws. in the Spray No::le - to Head Weld - Pressuri:er c,. . VALL g- Tw!CNNESSt I s.es- 1 4.ss- 3_ p I 3 /
, ,,. . . =f 't L. i l-
*- r--
i, o e lh~ l si.sc 00
- =
12s.2s- ass cm TYPICAL EMBEDDED FLAW INDICATION 2
# l' s
. ji WALL
, THICxNESS t I i 2. .- L i
if l 3.99* 4 s p WELD- s e. fMa l e saa spot tg \ 3.88* / } 3
\ i .so- s-/ ' '
/ i
% , 4 a, U sz.co-T s?.c:- m
= cs-i I, ,
77s cime -1 -- o
- i. u-o I i
- i. I l TYPICAL SURFACE FLAW INDICATION an..ume io A-159
LEGEND A - The 10, 20, 30 year acceptable flaw Ilmits. B - Within this zone, the surface flaw is acceptable 20 j 4 by ASME Code analytical I criteria in IWB-3600. 18 C - ASME Code allowable since l 1983 Winter Addendum. 16 0 - ASME Code allowable prior
- 14 to 1983 Winter Addendum.
# )B i 12
> N b S 10 8 O l C
9 '
<t 8 -
6 i - l l 4 ,
.m D
2 { 0 1 0.4
~
0.5 0 0.1 0.2 0.3 FL AW Sil APE (a#) Figure A-18.2 Flaw Evaluation Chart for the Spray Nozzle to llead Weld - Pressurizer X Inside Surface X Surface flaw Longitudinal Flaw Outside Surface Embedded flaw X Circumferential Flaw 3651s *03IiHB910 e e g e 3 9 .
D
- a o -
~
LEGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, the 10 20 30 A surface flaw is acceptable 20 4, by ASME Code analytical l 3. s I criteria in IWB-3600. 18 C - ASME Code allowable since 1983 Winter Addendum. 16 D - ASME Code allowable prior
- 14 to 1983 Winter Addendum.
ae E= 12 )B h ' 7 $ /c
;;; 3: . - 8 3
u. 6 . 4 , o < 2 0 ' I '- ""' " 0.1 0.2 0.3 0.4 0.5 0 1 FL AW SH APE (a#) i Figure A-18.3 Flaw Evaluation Chart for the Spray Nozzle to llead Weld - Pressurizer inside Surface X Surface Flaw Longitudinal Flaw Outside Surface Embedded Flaw X Circumferential flaw _ X_ 365h'018089 90
1.EGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, the 10 20 30 g surface flaw is acceptable 20 s
,s- ,.
s-- .
! by ASHE Code analytical criteria in IWB-3600.
18
.s-'
C - ASME Code allowable since 16 7 i 1983 Winter Addendum. 2-D - ASME Code allowable prior
- 14 ' ,
( to 1983 Winter Addendum.
)B
% 12 "
I H >. b 10 .
.- i #
- 1. o l0 s l j
<< B li 6 .... '
4 , . g.. D 2 l 0 I l l 'd N ! 0 0.1 0.2 0.3 0.4 0.5 FLAW SHAPE (a#l
/
figure A-18.4 Flaw Evaluation Chart for the Spray Nozzle to Head Weld - Pressurizer X Inside Surface X Surface Flaw X Longitudinal Flaw Outside Surfaca Enhedded flaw Circumferential Flaw 3652s/031089 to o , r * ' 4 e
- 3 #
- o . O o *
- a. .
LEGEND A - The 10, 20, 30 year acceptable flaw Ilmits. B.- Within this zone, the 20 surface flaw is acceptable 3
'i l 4 by ASME Code analytical 18 criteria in IWB-3600.
i i C - ASME Code allowable since 16 ' - 1983 Winter Addendum. _ 14 /r - D - ASME Code allowable prior
- to 1983 Winter Addendum.
~
= 12 >B
> N h
m Ei o 10 sl:
<t 8 ,
c LL , 6 ' I l 4 - l.. , D 2 0 I O 0.1 0.2 0.3 0.4 05 FL AW Sit APE (a#l Figure A-18.5 Flaw Evaluation Chart for the Spray Nozzle to itead Weld - Pressurizer Inside Surface X Surface Flaw X Longitudinal Flaw X Outside Surface Embedded Flaw Circumferential flaw uu, mum se
SURFACE / EMBEDDED FLAW DEMARCATION
- LINE O.13
. _ . . :i ' :S .is tustooto FLAW.......--...- .. ... _H / la
+-.- =n
~
=.:n.it.
.: r:::: .
e . +, ".3.
, a
. .i . ,Co, NF#cu.R ATi.o.N :/'
_ FLAWS WITH t 0.12 ::en=-: =ug., j; . g
... ! ~W. . . - l. .u ::! i ser M - _.-
.~ '
, , , n3= ~'
;;j;.' "=34' _.. . .uu.. ABOVE THIS LINE ARE n:g p --
".'.T:fl
.:- :. Mi."ifinin;;;, NOT ALLOWA8LE 0 11 ;
- f. H#i...
i.tn.J_T "T:' niu lira".i - 5.iNib :i?- -j f:-l5Ni !!iN'f5 - li!['.i5+ [:5!Nii d.[55lE ' . i ! F--iipjii .
-l:: : .
I f .ijf.iWi- .iii l.;;;;;.j#::iis l T--kEh H-l.~. 'rldE'f **: }i' [:HIb;.: 's 'i" ' Nki
. "Yi EliWfiF fii~ elGi- W ' fli!!=fr: t+ =ehi:t.i=#;lEii" l
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$ liiiiiHf M &5 & :
r-i:Ijuy,,C,W :-- I tiiiffiiMEtn-i hWW ,@a""Hiihn i 1 i+- 2., 0.06 . FLAW 51N THIS si[N 5I Q TREosou uust se :.f't'. 22 Nii.
- licoNSloERED '* ;'"* p' . E...
..... [.' ;.N:IdiEMl j 'g '
h 'ii SUR F ACE f.di::: --is!:ci" : [F l : sii:' !{ g 0.05 -rLAws a :n- .:+nn - /.p.:.; u. :- - 1;:. E..,:n r.. : l:.:. . .i!-. q I.:
* . l. f afM: ~ '-
4(~: } ;:. ai:ln?fiFi N ALL EMBEDDED FLAWS ad: lE ~' fa pint q.: E "j
.. '. ii.+ r. - ~
(. . (ON THIS SIDE OF e l=." .:. . .I}f". ..' .._.." I if! - 8 ' DEMARKATION LINE) *
- [p f
..{- l
'I i
ARE ACCEPTABLE PER - in-;. i/: ' i I In . T - il-CRITERIA OF lWB 3600 AS LONG AS 2,,a 0.25 4
. . l. . . . . . .. ... . ..fi: -
. . l t
-0.01 : : :..[~: 1:
' " - :F!;
- f. . .
o/ p- < 4 i ...L - o westinshoui.1987 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACP ( ) Figure A-18.6 Flaw Evaluation Chart for the Scray Nozzle to Head Weld - ,, Pressurizer X Inside Surface Surface Flaw X Longitudinal Flaw X Outside Surface X Ertedded Flaw X Circumferential Flaw 3eu.eomo A-164 J
0
- e o ,
LEGLNO A - The 10, 20, 30 year acceptable flaw limits. 8 - Within this zone, the surface flew is acceptable A l N by ASME Code analytical l 20 l l l
} criteria in IWD-3600.
i 18 C - ASME Code allowable since I 1983 Winter Addendum. 1G -l D - ASME Code allowable prior
, to 1983 Winter Addendum.
- 14 d I i i 12 10 f
Ei 10 20
*l -30 yrs.
8 y j u. 6 C 4 ' D I ~ l ,,
,..,..-,,,,nioniu- ;
2 l 0 l . ! 0 0.1 (1.2 0.3 0.4 0.5 FL AW SilAPL ( #) l Figure A-18.7 Flaw Evaluation Chatt for the Spray Hozzle Corner Region X Inside Surface X Surface flaw X l.ongitudinal flaw Outside Surface Enibedded F law Circumferential flaw 4% / % fit eIFW) It) o
I i i A-19 SAFETY AND RELIEF N0ZZLES - PRESSURIZER The safety and relief nozzles are separate nozzles, but are of identical geometry. The governing loads for both nozzles have been used to develop the # charts in this section. A-19.1 SURFACE FLAWS - N0ZZLE TO SHELL WELD The geometry and terminology for surface flaws in the nozzle to shell weld region is depicted in figure A-19.1. The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where a = the surface flaw depth detected (in.) , t = the surface flaw length detected (in.) t - wall thickness (t - 2.5") ,
~
The surface flaw evaluation charts for this region of the pressurizer are listed below: l l l Figure A-19.2 Flaw Evaluation Chart for the Inside Surface of the Safety and Relief Nozzle to Head Welds - Pressurizer Figure A-19.3 Flaw Evaluation Chart for the Outside Surface of the Safety and i Relief Nozzle to Vessel Welds - Pressurizer WPF0699/121091:lo A-166
A-19.2 EMBEDDED FLAWS - N0ZZLE TO SHELL WELD e- The geometry and terminology for embedded flaws in the nozzle to shell weld region is shown in figure A-19.1. Basic Data: 1 t - 2.5 in. ! I S - Distance of the centerline of the embedded flaw to the surface j (in.) l i a - Flaw depth (defined as one half of the minor diameter) (in.) t - Flaw length (major diameter) (in.) a - maximum embedded flaw size in depth direction, beyond which it must be considered a surface flaw, per Section XI characterization ruies. The following parameters must be calculated from the above dimensions to use l43 , the charts for evaluating the acceptability of an embedded flaw o Flaw shape diameter, a/t o Flaw depth r arameter, a/t o Surface proximity parameter, 6/t Evaluation charts for embedded flaws in these regions of the pressurizer are listed below: Figure A-19.4 Embedded Flaw Evaluation Chart for the Safety and Relief Nozzle to Head Welds - Pressurizer l W980699J/121691:10 A-167
A-19.3 SURFACE FLAWS - SAFETY AND RELIEF N0ZZLE CORNER i The geometry and terminology for surface flaws in the safety and relief nozzle ., corner regions is depicted in figure A-19.1. l l The following parameters must be prepared for surface flaw evaluation charts o Flaw shape parameter, a/t o Flaw depth parameter, a/t where I a = the surface flaw depth detected (in.) i e - the surface flaw length detected (in.) l l j t - wall thickness at the nozzle corner (t - 4.35") The surface flaw evaluation charts for the safety and relief nozzle corner are i listed below A t .
*l Figure A-9.7 Flaw Evaluation Chart for Longitudinal Flaws at the Inside !
Surface of the Safety and Relief Nozzle - Corner Region l l i l i l WPf0699/121091:10 A-168 l
Figure A-19.1 Gecmetry and Terminology for Flaws in the Safety and Relief Nozzle to Head Welds - Pressurizer WALL TW]FMNESS t l L 6- F-s.es* v a 95' ~ (p n f s 7.n*
=
1 L. i e m 8 i 98.50 00 _ TYPICAL EMBEDDED FLAW INDICATION is,3 ass czyc 2 o WALL e 5 , TwitxNLES t i n I 137.50* ,
,' A p %1.D34=14,17. 14 3.95* s spcz
\ ~_v
..J"'. / / s ,'
3 st 12 w. J
\ es_, '
=
n== = , 773* CIRO I y ; i y I I sa - . - TYPIC AL SI'lF ACE FLAW INDILATION auumaas to A-169
LEGEND A 'he 10, 0;. 'O year j acce;*able / law limits. l B - Within thu zone, the 20 surface flaw Is acceptable
; i 4 by A5HE Code analytical criteria in IWB-3600.
18 ! C - ASME Code allowable since 1983 Winter Addendum. 16 O D - ASME Code allowable prior 14 f at to 1983 Winter Addendum. 12 I I us 10 . i U 7 C y 8
- u. '
6 .\..'" 4 , ,
,,,,, .'i' D
2 ' g O I A 0 0.1 0.2 0.3 0.4 05 Ft.AW SHAPE i=#1 Figure A-19.2 Flaw Evaluation Chart for the Safety and Relief Nozzle to llead Welds - Pressurizer X Inside Surface X Surface flaw X Longitudinal Flaw Outsi6 arface Enbedded Flaw X Circumferential Flaw 36Sh/031089 to
~ e *
- 4 .
6
e s s O O* o
. o e .
LEGEND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, the surface flaw is acceptable 20 4 by ASHE Code analytical criteria in IWB-3600. 18 C - ASME Code allowable since 16 19 3 Hinter Addendum. D - ASME Code allowable prior 14 g to 1983 Winter Addendum. 5 i2 >B E , Ei 10 I L C U k 8 - i 6 . 4 -' D 2 0 ' ' l ' I !
- O 0.1 0.2 0.3 0.4 0.5 FL AW Sil APE (a#)
Figure A-19.3 Flaw Evaluation Chart for the Safety and Relief Nozzle to Head Welds - Pressurizer Inside Surface X Surface flaw X Longitudinal Flaw X Outside Surface Embedded flaw X Circumferential Flaw 3etts/u)t089 le
SURFACE / EMBEDDED FLAW DEM ARCATION e-. LINE 0.13 P d#i!!'.f:Pi P.d ..H d-tvetootortAw "/ mi F-~ dai: a
^ . . . . . .
- 3. . cowrec,.u..m4Tio.s
~. ...
r ; :+r_ ,
+ . ... ,;. , FLAWS WITH t tisiiii%- 1.iih 9 % :<. y i < ! fr. !!$iis :-filii:i: , A8OVE THiS LINE ARE
- Ejjir
=it==:fe - @ }.:._ . ;:ii.:i;y;iipfiiijri!- ;;g;... L :. NOT ALLOWABLE i'.i5 eel' !}.: l f:$li"i- :ihkI@ ~- 'lfi -[":. E.i}:!.!N!!:5.{55ii; ' : I' Eiijji:lii i(?
f: - .:]p : pp.iifj;&'f:i(."t* j .;- .jjiinpi
-F: }. ;J,*, -p:pl:ji
- if.gh.i;yg:..:: :ij. Miij;;ipi,: ; ,
f,, O'09 {i) -}.: ..;i ..:jN:i:fiFif:iif[..F : hi E;;;}3:fi jrgij;f .. g 0.08 'I h O E*I'# EEN'
<( * *l / % S g a h iij [j" ilin ni nih%i "jii' ' f {ij: 4::
d 0.07 :diffii;[ .i
' ~
i
- . .t.::f :iiiii;ia9'ir : - l .:i ..'.lisi ::. fi sv -' ~ " - - - ' " - - - -
l
$ d :r ar Act lt#iff'nisii l:i-i A:li t . i t : :'if-ii-ihn
- 0.06 iLAWS IN THIS d:[i::Ed#$5 '#ld ?: . [ ..!?E :Ifi "Hi:'l ~ .
arcioN Musi at :. :
- .a . I . .
9 iCoNSlotRED *
...aI . . ' "b r
3 "isumrACE f.i.'t. hiiibc ?"~i' : 1.'i . :i-fi:' - 0.05 - flaws 4 u; i:: . , . . .,.. / t. :"~E i: n: . br t.: . P: : lim 1: ' :h. , 5 0.04
- I I :"#**" #
- ALL EMBEDDED FLAWS
.ej;n - /:- gg- .' , . I i :I,-p "'" '. Tin;- g j. g., (ON THIS SIDE OF
.. l. '(:'=n.r ' gn ; DEMARKATION LINE) ,9>
0.03 -
- ..."f.
- r / ;!
. g..r:urg ARE ACCEPTABLE PER
- 4. . - ....: - f. .- .l J i:n.y -l ind :i/: i! :Ti CRITERIA OF lWB 3600
- g i i in. - "l- tl. 2
.,_ L . . l . . .- ~ 1 >
en - AS LONG ASt a 0.25 0.01 i " 'i.n , a.b -
- ~ ~ ~ 4'
/. .; :fi:q. j
. .l 0 I I"' * 'Ii- 0 Westinghouw 1987 0 0.05 0.10 0.15 0.20 0.25 DISTANCE FROM SURFACE (f) igure A-19.4 Flaw Evaluation Chart for the Safety and Relief Nozzle to Head Welds - Pressurizer X Inside Surface Surface Flaw X Longitudinal Flaw Outside Surface X Embedded flaw Circumferential Flaw X X l
nu.ewo A-172
O - o a , s s < , e . LEC&ND A - The 10, 20, 30 year acceptable flaw limits. B - Within this zone, the A surface flaw is acceptable 20 by ASNC Code analytical criteria in IWD-3600. yg C - ASMC Code allowable f 16 l
- 14
?
E 12 B I m 10 o , i 3:
; 4 8 6
4 0 2 0 0.S 0.1 0.2 o3 0.4 0 f L AW Sit APL (.s#) \ l l ligure A-19.5 Ilaw Evaluation Chart for the Safety and Relief Nozzle Corner Region inside Surface X Surface Ilaw X Longitudinal flaw l _ _ X _ Ouiside Surfare Embedded Ilaw __ Circumferential flaw
..s . . . . , . . . .
r
- . . _ _}}