ML20042G377
| ML20042G377 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 04/16/1990 |
| From: | York D BALTIMORE GAS & ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20042G376 | List: |
| References | |
| PROC-900416, NUDOCS 9005140170 | |
| Download: ML20042G377 (11) | |
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BALTIMORE GA8 & ELECTRIC COMPANY py"* 8 PROGRAM PLAN FOR THE SECOND INSPECTION Revision 0 INTERVAL FOR CALVERT CLIFF 8 NUCLEAR POWER PLANT, UNITS 1 & 2 SWRI PROJECT 17-2118 EFFECTMTY AM APPROVAL
. THIS REVISION OF THIS PROGRAM PLAN BEdAM EFFECTIVE ON PROGRAM PLAN CONSIST 8 OF THE PAGES AND CHANGES LISTED BELOW.
LIST OF EPPECTfv5 PAGES AND CHANGES PAGE No. CHANGES No. REVISION DATE EFFECTIVE Title Page 0 November 1987 i 8 0 March 1990 11 thmugh 111 0 November 1987 1 0 November 1987 2 8 0 March 1990 8 through 8 0 November 1987 9 3 0 September 1989 10 through 21 0 November 1987 22 8 0 March 1990 28 through 26 0 November 1987 27 8 0 March 1990 28 thmugh 80 - 0 November 1987 81 8 0 March 1990 82 thmugh 53 0 November 1987 54 1 0 September 1988 55 through 56 0 November 1987 66 1 0 September 1988
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$r5 i 9005140170 900510 iDSM W3 b.: 90 M PDR ADOCK 05000317
- Dod:c 5 kl- l(n. 90 k APPROVALS WRITTEN BY BG&E I8I ENGINEER BO&E PRINCIPAL METALLURGIST On bYek, u) n, . . e.e.
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. 1.150, Rev.1, " Ultrasonic Tesdag of Reactor Vessel Welds During Preservice and Innervies numminations' 113 Technical bec@adoms Paragraphs (0.5, ((10.1.1, and ((10.1.2 et the Techalcal SpeelAnations for Calvert Clifb Units 1 and 2.
124 Regulagery Quids 1.2474 proved ASME Sedan D Cods Caess Code cases that wUl be utdized are contained in Seedon 6 of this document.
115 RaUnfRequests Pro lialief Raquests ibn ASME Code Seedon XI requirements am contained in an 6 of this document.
Jag NRC 4 propel e(Second Tiss Year Inasrwies Inqpedom Prograns' P8am Letter, dated January 11, 1990, from Mr. Robert A. Capra of the USNRC to Mr. G. C. Creel of BG&E granting approval of the Calvert Clifb ISI program.
1.8 Pa=panarhmty As speelsed in Paragraph IWA 1400 of ASME Seedon XI, BG&E bears the overaB sibnity for implementadon of an ISI program. Quality Assurance Procedures, Calvert Instructions, and NDE Programs and Plans are in place to contal and implement these inservios inspection requirements.
1.4 Records P-==taation records and documentation of results provide the basis for evaluation and facultate comparison with previous results and subsequent ons. In accordance with Seedon XI, IWA-6000, these records wDI be maintained for the life, 1.5 hminadan MdhaAs hminatlan methods which wEl be used to sati$ Code examinattan requirernents have been listed for nonesampt Class 1, Class 1, and Class 8 components, as appHeaWo. P wided below is a brief ampiana'ian of the methods which wDI be performed to satis $ the Code requirements. Personnel p.4,r ing nondestructive araminatlana wtB be -
la accordanao with written procedures pre as required by Paragraph MA-2800 of -
Code 8ladian XL Methods of araminatian be further described in the Long-Term and Examina*Aan h9 plans based og araminatlan requireInents, awamination area amann, %t ons,and materials scheduled for ---=l==h 141 Visual Esaminadom Nethod Visual ==aminations (VT) wDI be performed in accordance with IWA 2210 of ASME Section XI. IWA 2210 de6nes the four types of VT ar==1natians as foDows:
(1) VT-1 --==ta tions are conducted to determlue the condition of the part, component, or surface aramined. The aramination shaB determine condi.
tions such as cracks, wear, cormslon, omslon, or physical damage on the
, surfaces of the pad or components. This type of examination may be performed by direct or remote methods as defined in IWA-2211. *
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. components of any size in au systems in high pmesure safety Iqlee-tion systems of pressurized water reactor ts; (4) component connections 11/2 inches NP8 and smauer Oneluding !
g socket Sttings, and other connections) La vessels, pumps, valves, other components of any sine in high pressure 14)ection systems of -
pressurised water reactor plants; )
(5) ' vessels, piping, pum valves, other components, and component connections of any size in pressurised, passive G.e., no pumps) safety iglection systems of p water reactor plants; (6)- piping'and other components of any size beyond the last shutof valve in t ting n .
- 8.2.3 The fob components (or parts of components) of systems (or portions of systems) other than RHR, and CHR systems are esempt from the volumetric and surtees ama=Imatian requirements of IWC 2500:
, (1) vessels, piping, pumps, valves, and other ecmponents 4 inches NPS and .
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(2) component connections 4 inches NPS and smsHer Oncluding nossles, sockst i 6ttings, and other connections) in vessels, piping, pumps, valves, and other components of any slas; . 4 (8) vessels, piping, pumpe, valves, other mmponents, and component connections l:
of any size in systems or postions of systems that operate (when the system funedon is required) at a pressum equal to or less than 275 psig and at a temperature equal to or less than 200 F; ,
(4) piping and other componente of any size beyond the last shutof valve in. '
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open ended portions of systems that do not contain water during normal plant operating condidons. ,
-i S.d Selaldian and ham 1=a* ton d Qam 2 Piping !
1 i Sg]gdjeg ggd araminatlan of Qagg g pj p[gg d be [3 accortlance with the EsquireM L
- af Code case N-40s. These r.qsi. wnts are outlined u foBows:
L 8.4.1 For welds in austenitie stainless' steel or high aBoy piping, the requirements of Table 1, Examinatian Category C F-1, " Pressure Pplata-Welds in Austen1tle Stal=1aan Steel or High ABqr Piping,'shan be used as an alternative to tb requirements of Table IWC 25001-Category C F. .
8.4.2 = For welds in carbon or low ahoy steel piping, the requirements of Table 2, Exams-o inatian Category C F-2, " Pressure Pa+-8ata- Welds in Carbon or Iow Ancy Steel Piping," shaB p be used as an alternative to the requiremente of Table IWC-25001 Category C F. 3 8.4.8 In addition to the piping welds required to be examined under Code Case N-408, L 7.5% of the Containment Spray and Shutdown Cooling system welds are scheduled for l
examination in order to provide a reprisentative sampling of the systems as required by the NRC approval letter of 1.2.6.
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I BALTIMORE GAS & ELECTRIC COMPANY !
s Chaats.1 i g,- PROGRAM PLAN FOR THE SECOND INSPECTION Paget ;
INTERVAL FOR CALVERT CLFFS Revidon o i NUCLEAR POWER PLANT, UNIT 81 & 2 !
8WRI PROJECT 17-8118 i
t EFFECTIVITY AND APPROVAL l November 10,1987 msvi8tCN OF THIS PROGRAM PLAN 880AhlE RPPECTWE ON . THIS PMCORAM PLAN CONSIST 8 CP THE PAGES AND CHANGES bl87BD BELOW. ]
LIST OF SPF8CTIVS PAGES AND CHANGES I.;
'(( P AGE M9. Op4&Mggj_Mg, psyWQM OATE EPWRCTIVE f
Title Page O November 1987'"
i 1 0 September 1988 ii through lii 0 November 1987 1 through 53 0 November 1987 54~ 1 0 September 1988 i 55 through 56 0 November 1987-66 1 0 September 1988- <
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e-Channe 1 Table 6
SUMMARY
OF REGULATORY GUIDE 1.147 CODE CASES Code Reason for Case Secdoa X1 Secdon XI Implementing Code Case Number Rafarence Comnonent/ Ann Raoulmment Code Case imelememation N 3071 IWB 25001 Studs and Bolta with 100% Volumetric More cridcal exam. Volumetric examination Cat.B.G 1 Heater Holes inadon of the postu. utillung Code Case Isted Osw regions is N 307.L achieved utillaing Code Case N407.L N 408 IWC-25001 Class 2 Piping Surface and/or Volu. Code Case N 408 Surface and/or volu.
Cat. C F metric perIWC 25001 provides supple- metric in accordanes requinments mental require- with Code case N.40s.
menta adopted by later editions of ASMESection XI.
N 416 IWA 4400 Any repaired or System Hydrostatic in the event a Deferral of system replaced Claan 2 piping Testin accordance Class 2 systemis hydrostade testingin component that cannot with IWA 5000 follow. repaired or replaced accotilance with Code be isolated byvalves ing weld repair or and cannotbeloo - Case N-416. -
or requires securing replacement lated for a hydro-eafety/rsliefvalves static test, BG&E may elect to defer the test until the next scheduled hydrostade test.
N 424 IWA 2300 Qualincation ofVisual ANSI N45.16-1973 BG&E's Calvert Visual examinadon per.
(3)(c) Examination Personnel Clifra Instructions sonnel shallbe quallned for qualdying visual in accordance with ANSI exarninadon person. N45.2.61078.
nel are written to ANSI N45.2.61978.
N 426 IWB-23001 VT 1 Examinations for VT 1 perIWB-25001 Code Case N 426 VT 1 examinadons will Cat. B.G-2 heat exchangers, piping, requirements. clarines the extent be performed on botta, pumps, and valves- of VT.1 examinations studs, and nuts on required under components selected for Category B-G 2. examinadon under Categories B-B, B.J.
B L 2, and B M 2.
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N-426 1-+ - CASES OF ASME BOILER AND PRESSURE YESSEL CODE Agproval Dete: July 18,1985 See Numeric Inden for expiretion i and any reeHirmetton dates.
Case N 426 Extent of VT.1 E,xaminations, Category B G 2 of Table IWB 25001 Section XI Division 1 Inquiry! What is the extent of YT 1 examinations shown in Section XI, Division 1. Table IWB 25001, !
Category B G 2, for heat exchangers, piping, pumps, and valves? .,
Reply: It is the opinion of the Committee that the extent of VT 1 examinations for heat exchangers, pip-ing, pumps, and valves is limited to bolts, studs, and nuts on components selected for exam: nation under ,
Examination Categories B B, B4, B L 2, and B-M 2. F I
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BALTNORE GAS & ELECTRIC COMPANY jg8 PROGRAM PLAN FOR THE SECOND INSPECTION Revision 0 INTERVAL FOR CALVERT CLIFFS NUCLEAR POWER PLANT, UNITS 1 '& 2 ,
8WR PROJECT i7-mi18 l EFFECTIVITY AND APPROVAL CEyl810N 0 November 10,1987 , THIS OF THIS PROGRAM PLAN BECAME EFFECTIVE ON PROGRAM PLAN CONSIST 8 OF THE PAGES AND CHANGES LISTED BELOW.
LIST OF EFFECTIVE PAGES AND CHANGES PAGE No. CHANGES No. REVISION DATE EFFECTIVE l
l-Title Page 0 November 1987 g i .
2 0 September 1989
- 11 through 111 0 November 1987
'l through 8 0 November 1987 9 2 0 September 1989 10 through 58 0 . November 1987 54 .
1 0 September 1988 55 through 65 0 November 1987
- 66 1 0 September 1988 L
l g*d bY p N n l h _. -
i ToSRC. M% N o *. 89 22A DaAe: 12 - 6 8 9 APPROVAL 8 ,
WRITTEN SY -
BG&E181ENGl ER BO&E PRINCIPAL METALLURGIST.
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Table 1 .
INSERVICE INSPECT 10N PROGRAM .
CIASS 1 COMPONENIS (Cont'd)
Esammation Reque ements for Eseminaden Techahpef"'
Item Examenation Components and Paris To Be Esemination Ases h Method Second leapection Interval Na Category Essenned Rl' ACTOR PRESSURE VESSEt,(Cont'd)
Oosuse sted h may be peetonned in pimet*
B&1 Gosene Head Steds In Place, Votesserne 100% et studs to be ensmuned. P=m-s== sea = may be B6.20 perfonned at or meer the end of the inspection interveL h should be scheduled atos seeds see *
>2 Inches in Dionneter semoved to seduce ramasa== espassee and sEcur the amost thosough h Code Case N,357-1 shsE appey.
See Section & ,
100% of studs to be essauned. Essesmetsom nosy be De studs ole be comunesed with UT sed MT. Code B630 ILG-1 Cosase Head Stads,When Volssectric and Que N.307-1 shed apply. See Secteos &
Removed, >2 Inches in Diameter Surface performed at or meer the end of the amapueios intervuL De threads in flange wiE be esmansed fross the
' B.G-1 Dreads in Flange >2 Inches is Vohmietrie 100% of threaded holes to be esamuned. Ph B6.40 may be perfonned at er meer the end of the fisage fece with UT-Dierneter inspection intervet. ,
All washers and bestungs to be esamuned upon stod
- B630 B-G-1 Fressore-Retasemg Closete Visual (VT-1) -
Washers and Bushings >2 Inches removat. Emannenstion sney be perfornied at or meer .
the end of the inspection intervet.
in Diammeter All bolts, seeds, and sets so be eW De boedag assy bew is place moder session B7.10 B42 Pressure. Retaining Bolesag Visual (VT-1) or when dsW or seasosoL
$2 Inches in Dianneter No r- -- * ; CD bouslag belelag at Calvent B7.80 BG2 CRD Housness Bolts. Studs, and N/A Gifts.
Nuts Serfmee or 100% or the length of the attachstent weld at each Neerle pad ass =4===s weeds so be essassed pending ]I 88.10 B4I Integral Attachments for RFV Code inquiry.
Volumetric attachment sutiect to ensannetson.
Accessibic areas to be essessed during each B1110 B-N-1 Vessel faterior Visual (VT-3)
- inspection pened.
B.N-2 Inter v &+* nests Wirbin Visual (VT-1) Accessable attachment welds to be esamnied.
Bt3.50 Esannastions may be completed at or near the end of Bettiine r.egbn the inspectson interval B-N-2 laterior Attacfwnents Beyond Visual (VT-3) Accessible attwement welds to be esassined.
Bt160 Essensations may be completed at or scar the end of Bettiine Region -
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