ML20090K744
| ML20090K744 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 11/11/1983 |
| From: | DUKE POWER CO. |
| To: | |
| References | |
| A-036, A-36, NUDOCS 8405240373 | |
| Download: ML20090K744 (5) | |
Text
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PRESERVICE INSPECTION PLAN
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.L:x CATAWBA NUCLEAR STATION UNITS 1 AND 2 LOCATION:
YORK COUNTY, SOUTH CAROLINA NRC DOCKET NOS. 50-413 AND 50-414 EXPECTED COMERICAL SERVICE DATE:
MARCH 1, 1985 (Unit 1)
JUNE 1, 1987 (Unit 2)
OWNER:
DUKE POWER CONPANY 422 S. CHURCH ST.
CHARLOTTE, N. C.
28242 REVISION 2
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C199 dk7/G PREPARED BY O.
REVIEWED BY O
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APPROVED BY A;'
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DATE I
b' B405240373 831111 PDR ADOCK 05000413 O
PDR COPY N0.
2 ASSIGNED T0 t r.ennnocutur CONTROLLED X UNCONTROLLED
COPY FOR 16 ""
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PROGRAM: RUNB7179-QAISIO2 DUKE POWER COMPANY PAGE FILE:
COO 7833 OUALITY ASSURANCt: DEPANIMENT 06/24/
PLANT:
CATAWBA UNIT 1 PRE-SERVICE AND IN SERVICE INSPECTION SYSTEM KEY:
ITEM NUMBER CATAWBA 1 PRESEVICE INSPECTION PLAN REVISION 2 INSP. PROCEOURE MATERIAL DIAM. THICKNESS CAllB.
ITEM NUMBER 10 NUMBER ORAWINO NUMBERS REO.
NUMBER TYPE SIZE (LENOTN)
BLOCK seeseense COMMENTS sessesses 84.05.597 IN1162-Ol CN-INI-162 UT ISI-120 SS 6.00 0.719 50308
c CN-1562-1.1 B4.05.598 IN1162-02 CN-1NI-162 UT 1S1-120 SS 6.00 0.719 50308 CN-1562-1.1
)
84.C5.599 IN1162-03 CN-INI-162 UT ISI-120 SS 6.00 0.719 50308 CN-1562-1.1 C4.C5.600 INII62-04 CN-INI-162 UT ISI-120 SS 6.00 0.719 50308 ----------------------------<
CN-1562-1.1 84.C5.600A IN1162-25 CN-INI-162 UT 131-120 SS 6.00 0.719 50308
e CN-1562-1.1 B4.05.6008 IN1162-24 CN-INI-162 UT ISI-120 SS 6.00 0.719 50308 CN-1562-1.1 84.i5.600C INII62-23 CN-INI-162 UT ISt-120 SS 6.00 0.719 50308 CN-1562-l.1 C4.05.6000 INI162-22 CN-1NI-162 UT ISI-120 SS 6.00 0.719 50308 CN-1562-1.1 B4.05.600E 1NI162-21 CN-INI-162 UT ISI-120 SS 6.00 0.719 50308 CN-1562-1.1 B4.05.601 INI162-20 CN-INI-162 UT ISI-120 SS 6.00 0.719 50308 CH-1562-1.1 84.05.602 INI162-26 CN-1NI-162 UT 1S1-120 SS 6.00 0.719 50308 CN-1562-1.1 C4.05.603 INI162-27 CN-INI-162 UT 131-120 SS 6.00 0.719 50308 CN-1562-1.1 84.05.604 INI162-07 CN-1NI-162 UT 151-120 SS 6.00 0.719 50308 CN-1562-1.1 84.05.605 IN1162-OS CN-INI-162 UT 151-120 SS 6.00 0.719 50308 CN-l562-1.1 B4.05.60BA INil62-28 CN-INI-162 UT ISI-120
. 00 0.719 50308 CH-1562-1.1 64.05.641 Nil 62-46 CN-INI-162 UT I
SS 6.00 0.719 50308
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CN-1562-1.1
p DAM M. RITCHIE, JR.
ASME BOILER AND PRESSURE VESSEL CODE An American National Standard i
I SECTION XI Rules for Inservice Inspection of Nuc_ ear Power Plant Components 1974 EDITION July 1,1974
- O ASME BOILER AND PRESSURE VESSEL COMMITTEE SUBCOMMITTEE ON NUCLEAR POWER SUBGROUP ON INSERVICE INSPECMON l
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS t
I UNITED ENGINEERING CENTER l
345 EAST FORTY-SEVENTH STREET. NEW YORK, N.Y.10017 h
IWB-2000-EXAMINATION AND INSPECTION IWB 2420-IWB 2600
, Where less than all the components are required examination category shall be extended toinclude an he inspected in the first inspection interval, a additional number (or areas) of components within lar percentage of components not previously the same category, approximately equal to the ycted (other than the presemce examinations) number (or areas) initially examined during the
? be required in each successive inspection inspection.
enal.
In the event further indications in excess of the
,.b When inspections are conducted only during allowable standards are revealed,allof the remaining usembly of components, the same inspection number (or areas) of the components shall be
,,.:rements that apply during the first inspection examined to the extent specified in Table IWB-2500 emal shall apply during successive inspection for the inspection interval.
e m als.
Where the extent of inspections requires ex-
- 4WB 2500.EXTEKr OF EXAMLNATION auon of a percentage of the areas of the
- n Program
= v'nent during each inspection interval, the areas
- ogram, the fo ied for successive examination shallinclude (1) r>%nents shall be emined to the extent i
'.2411:
Er whose preservice exammation revealed al.
4.'.gied in Tab {Iy2500.
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' ory B-D, it
.Ne flaw indications (see IWB-3112) and (2) those
< msenice examination reveals additional al.
redefmed IWB-2600 EXAMINATION METHOD
. uclear power :
.Ne flaw mdications (see IWB-3122), to the extent MMEM service. The
- mao to meet the percentage requirement.
' * *
- E " *" *
= iod-tle to-h200 ADDTTIONAL EXAMINATIONS and parts of the pressure-retaining boundaries shall ball have bet i ummauons performed during any one inspection comply with those tabulated in Table IWB-2600
!mn of the a-rescal mdicauons exceedmg the allowable except where alternate examination methods are used third of the g
- nrd, of Table IWB-2500,in a component of an that meet the requirements of IWA-2240.
j mpleted at oej y ye a
N*
an pc
.tble IWB-25 at or near th shall apply) 3 2412.
i i inspecnons1 er IWB-241
- s. or vice-4 iSPECTION
- ions of com
.0)in each esas kuirements ed 4
,spections bnznts d
- compones
)f the first' I ion of t
(see in 21 6
5
W t
I,p Table IWB 2500 SECTION XI - INSERVICE INSPECTION OF NUCLEAR POWER PLANT COMPONENTS i
l TABLE IWB-2SOO (CONT'D) h EXAMINATION CATEGORIES AREAS SUBJECT TO EXAMINATIOPeB EXTENT AND FREQUENCY OF EXAMINATIOMB i
84 g PMES3UREJtETAINING WELDS IN PIPING The areas shall mdude longitudinal and circumferential welds ne examinations performed during each inepection interval and the base metal for one wall thickness beyond the edy of the shall cover all of the area of 25% of the drcumferential joints no areas weld. Longitudmal welds shall be examined for at least I ft from including the adjoining 1 ft secuons of longitudinaljotots and well thick the intersectice with the edge of the circumferencal weld 25% of the pipe branch connection joints.
selected for exammation.
In the case of pipe branch connections, the areas shallindude the weld metal, the baae metal for one pipe wall t!uctness be-yond the edy of the weld on the main pipe run, and at least 2 in of the bue metal along the branch run.
B-K 1 l
SUPPORT MEMBERS FOR PIPING, VALVES AND PUMPS The areas shall indude the integraily-welded external support The examinations performed during each inspection interval attachments. Thas indudes the melds to the pressure-retamms shall cover 25% of the integrally-welded supports.
N boundary and the baie metal beneath the weld zone and along g,,,,,,,
i the support attachment member for a distance of two support on wh e.'
..j tfucknesset 4
- A B K-2 SUPPORT COMPONENTS FOR PIPING, VALVES AND PUMPS s
The areas shall indude the support components that extend he examination performed dunng each insmetion interval shal:
from the piping, vakve, and pump attachment to and indudmg cover all support components.
the attachment to the supporung structure.
De support settings of constant and variable spring type hangers, snubbers, and shock absorbers shall be venfied.
The areas al com that 33 8L1 PRESSURE AETAINING WELOS IN PUMP CA$ LNG ne areas shall mclude the weld metal and the base metal for one b examinations performed during each inspection interval wall thickness beyond the edge of the weld.
shall include 100% of the pressure-retaining welds in at least one pump in each group of pumps performing similar functions in INTE system (e.g., recirculaung coolant pumps).
he areas sh.
The examinations may be performed at or near the end of the welded to th mspeccon interval.
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PUMP CASINGS ne areas shall include the internal pressure boundary surfmaet One pumpin each of the group of pumps performing smilar fune-tsons in the system shall be examined during each inspection The'""
,s saterval. This exarninance may be performed on the some pump
% "M selected for the Category B-L l exarntnadons.
q l,
)1 The examinations may be performed at or near the end of the l
mspecuon interval.
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Table IWB 2600 IWB 2000-EXAMIN ATION AND INSPECTION 3NTS -
TABLE IWB 2600 COMPONENTS, PARTS, AND METHODS OF EXAMINATION Em INATIO:
Catsee'Y Method Tawe item Co..
-..r. and Ports to be E mamined IWS-2500 g
Moscror Vesse!
Volumetric i,
Longitudinat and occumferential their welds in core region 8A Volumetric spheral cc si 1 Longitudinal and orcumf erential welds in shett (other than 84 trformsd -
81 2 those of Category 8 4 *nd BC) and mer deonal and e
circumf erential naam wei6 in bottom heed and closure heed lother than those of Category 84)
Volumetric Vesset to-flange and head-to flange circumferential words 8C Volumetric 81 3 Primary nortle to+essel welds and nozzle inside radiused BC 8t 4 eretion Visual (lW A4000)
Vesel penetrations, including control rod drin and instru-i BE 8 t.$
mentation ponenations Volumetric and Surf ace
' Mth IW A, 87 Norrie to4af e end mtds Volumetric 8t6 s reqsn,g 841 Closure studs, en place Volumetric and Surface 81.7 Closure studs and nuu.when remowd 81 8 841 Volumetric 841 Ligements betmen tnreaded st.ad hoies Visuai 81 9 Closure wasners. bushings Visual 6t to 841 Pressu e<etaining botting Volumetoc r
842 81 f t integraHyweldec vesse supports
- 1) Visual and Su f ace, or r
SM 8 t 12 Closure Head Cladding 21 Voturnetric 81 12 811 Visuai 8 -l-1 Venel Cladding Visual 81 t a BW1 Vessel interior Vesual 81 15 Interior attachments sad core support structures 842 Visuai C
8t 16 84-3 Coresupport structu es Volumetric r
8 t t' Control rod drive housm9s visaat (tw A 4000) 84 81 18 Esempted components l
8P e, t9 Pres.suriser Volumetric Long tudinal aid occumf erential mids f
821 84 Volumetric Norr'e to-wssel weics and noaste to vesset radiused section Visual flW A4000' 82 2 80 82 3 BE Hester penetrations Volumetric and Surf ace 82a B5 Nozzie to4afe end welds Volumetric 825 341 Pressure <etainng botting,in place Volumetric and Surf ace Pressure <etaining botting, when removed Visual 826 3G1 82 7 342 Pressure <etaining bolting volumettic 82A BN Integrany welded vessel supports Visuat 829 3i2 Vassei cdeddine Visual llWA4000) 82 to 8P Esempted corrporwnes Heat Eschengers and Steam Genererors Volumetric Longitudinal and orcumferential mids, including tube sheet-83 1 34 tohad or sheli welds on the primary side Volumetric Norrte to Aeed mids and nozzle inside radiused section on 83 2 80 the primary side Volumetric and Surf ace i
833 gs p,oggie.to4afe end weids Volumetric 83a SG1 Pressure <etaining botting. in place Volumetric and Surf ace Pressurentaining botting. when removed 835 B G-2 Visual 836 342 Pressure 4etaining botting Volumetric 837 0 +4 Integretty weided vessel supports Vesuel 83A Bt2 Vessel Cladding Vauel UW A 40001 833 37 Esempted correonents Peens Pressure Boundary Volumetric and Surf ace Seteend to peping midi and safeind in branch peping welds B#
Volumetric Id 3 841 Procoure<etaining botting,in piece Volumetric and Suriace Pressurenteining botting, when removed Visual l
04 3 841
( Pressu e<vtsimag boltingCircumferential and longitudinal pipe weetds
( Volumetric SG2 r
Volumetric y SJ Branch pipe connectior' welds escoeding sis in. demeter B4 27
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