ML20237B481

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Forwards Addenda a to Facility Inservice Insp Program (Isi). Addenda Corrects Inadequacies Found in Existing 820603 Rev 1 to Facility ISI & Will Be Implemented Prior to Facility Second Fuel Outage.Necessity of Change & Info Also Encl
ML20237B481
Person / Time
Site: LaSalle Constellation icon.png
Issue date: 12/08/1987
From: Allen C
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
3944K, NUDOCS 8712160291
Download: ML20237B481 (24)
v • d • e


Text

i .. Ccmmenwraith Edison

,3 One First National Plaza. Chicago, Illinois

%/ Address Reply to: Post Office Box 76T~-

Chicago, Illinois 60690 - 0767 December 8, 1987 U.S. Nuclear Regulatory Commission l Attn: Document Control Desk Washington, DC 20555

Subject:

LaSalle County Station Unit 1 Inservice Inspection Program NRC Docket No. 50-373 Reference (a): LaSalle County Station Unit 1 Inservice Inspection Program Revision 1 dated June 3, 1982

Dear Sir:

Enclosed is Addenda A to the LaSalle Unit 1 Inservice Inspection (ISI) program. This addenda corrects inadequacies found in the existing i program (reference (a)). The necessity for this change and detailed i discussion of each aspect is included in the attachment. l The revisions provided in the addenda improve the quality of the LaSalle Unit 1 ISI program. The addenda will be implemented prior to the Unit 1, second refueling outage which is currently scheduled to start in March 1988.

Commonwealth Edison is notifying the State of Illinois of our request for this change to the ISI program by transmitting'a copy of this letter and attachment to the designated state official.

In accordance with 10 CFR 170 a fee remittance in the amount of.

$150.00 is enclosed.

If you have any additional questions regarding this matter, please contact this office.

1

+ . truly yours, C. M. Allen l Nuclear Licensing Administrator Attachment cc: P. Shemanski - NRR Regional Administrator - RIII NRC Resident Inspector - LSCS  :

M. C. Parker - IDNS 8712160291 87120B PDR ADOCK 05000373 I 3944K G PDR Q\

Q) wfc. hut $'l W M

ATTACHMENT Description of Addendum A of the LaSalle Unit 1 Inservice Inspection Program i

l l

The addenda is necessary as the existing Inservice Inspection l program (Rev. 1, dated June 3, 1982), is lacking in the following areas: j i

the program does not include all high stress welds, as required by ASME Section XI. A meticulous review of the piping stress pattern, by architect engineers Sargent & Lundy, has shown the original high stress weld group to be inaccurate;

-- one ASME Class 1 dissimilar metal weld was inadvertently placed in Examination Category B-J. This addenda transfers the weld to the I Category B-F Program in accordance with ASME Section XI; the program does not concentrate inspections on those areas where a relatively high probability of pressure boundary degradation exists. For example, no effort was made to bias the inspection sample towards the examination of stainless steel or inconel welds which have shown a susceptibility to stress corrosion cracking; the program lists many welds for inspection which are in a very high radiation area or which are partially or fully inaccessible for inspection. ASME Section XI permits some flexibility when determining the weld inspection group to allow for ease of inspectability and to help maintain radiation dosage as low as possible; the program contained inappropriate welds in the Augmented Inspection Type 1A Category. Systems not considered to be in high energy line break exclusion regions were listed as such in the Type 1A Category.

This revision affects the weld inspection scope for the ASME Section XI Examination Category B-F Program, the Category B-J Program, and the Category C-F Program. These are, respectively, ' Class 1 Pressure Retaining Dissimilar Metal Welds', ' Class 1 Pressure Retaining Welds in Piping', and ' class 2 Pressure Reta*.ning Welds in Piping'. The revision also affects the weld population of Augmented Inspection Type 1A, 'High Energy Welds'.

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. Page 2 of 5 LaSalle Unit 1 is required to follow the 1980 Edition including the Winter 1980 Addenda of ASME Section XI. This Code contains specific requirements for program weld selection in the footnotes of Tables IVB-2500-1 for Class 1 components, and IWC-2500-1 for Class 2 components.

These footnotes are transcribed below.

The requirements for Examination Category B-F are as follows; (1) Examinations are required on each safe end weld in each loop and connecting branches of the reactor coolant system.

(2) For the reactor vessel nozzle safe ends, the examinations may be performed coincident with the vessel nozzle examinations required by Examination Category B-D.

(3) Includes dissimilar metal welds between combinations of:

(a) carbon or low alloy steels to high alloy steels; (b) carbon or low alloy steels to low nickel alloys; (c) high alloy steels to high nickel alloys.

One weld which meets the inclusion criteria of (3)(a) above was discovered, and this addenda adds that weld to the 10-year inspection program under Examination Category B-F. This weld was included as a Category B-J weld in the ISI Program, Rev. 1. A summary listing of those welds which require inspection due to the stipulations of Examination Category B-F is enclosed as a part of the addenda. This list should be incorporated into the LaSalle Unit 1 Inservice Inspection Program under Tab

  1. 11.

Examination Category B-J requires that; (1) Examinations shall include the following:

(a) All terminal ends in each pipe or branch run connected to vessels; (b) All terminal ends and joints in each pipe or branch run connected to other components where the stress levels exceed the following limits under loads associated with specific seismic events and operational conditions:

(1) primary plus secondary stress intensity range of 2.4Sm for ferritic steel and austenitic steel; l l

(2) cumulative usage factor 'U' of 0.4.

(c) All dissimilar metal welds between combinations of:

(1) carbon or low alloy steels to high alloy steels; 3944K i

Pege 3 of 5 (2) carbon or low alloy steel to high nickel alloys; (3) high alloy steels to high nickel alloys.

(d) Additional pipe welds so that the total number of circumferential butt welds (or branch connection or socket welds) selected for examination equals 25% of the circumferential butt welds (or branch connection or socket welds) in the reactor coolant piping system. This total does not include welds excluded by IWB-1220. These additional welds may be located in one loop (one loop is currently defined for both PWR and BWR plants in the 1980 Edition).

(2) The initially selected welds shall be re-examined during each inspection interval.

(3) Includes essentially 100% of weld length.

(4) The examination includes at least a pipe diameter, but not more than 12 in., of each longitudinal weld intersecting the circumferential welds required to be examined by Examination Categories B-F and B-J.

(5) For welds in carbon or low alloy steels, only those welds showing reportable preservice transverse indications need be inspected for transverse reflectors.

Inspections addressed by Note (1)(a) and Note (1)(c) above were already required by Examination Category B-P, and are included under the Category B-F program List.

Note (1)(b) above requires the inspection of all Class 1 high stress welds. All high stress welds are included in the attached Category B-J inspection program revision and are indicated as such in the ' Notes' column.

Note (1)(d) requires the total number of Class 1 circumferential butt welds inspected to be equal to 25% of the total number of non-exempt class 1 circumferential butt welds. These additional welds have been added to the Category B-J Inspection Program to bring the mir.imum number of welds inspected to be at least equal to the required percentage. Because these additional welds are required as a certain size group, not as a specific weld sample, LaSalle reserves the right to substitute welds within that group when inspection difficulties are encountered, as long as all ASME Section XI requirements are satisfied. Welds will only be substituted during the first inspection interval so that Note (2) above is not violated. All weld substitutions will be reported in the Inservice Inspection Summary Report subsequent to the inspection where the substitution occurred.

Note (3) above is adhered to with the exception that some welds are addressed by a previously approved relief request which describes an alternate examination. It this is the case, the relief request will be referenced on the Category B-J program list. The Inservice Inspection Program, Rev. 1, contains all relief requests in their entirety.

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a Page 4 of 5 A summary list of all Examination Category B-J welds requiring inspection during each 10-year interval is enclosed. This list should be inserted under Tab #15 of the LaSalle Inservice Inspection Program.

The requirements for Examination Category C-F are as follows:

(1) The welds selected for examination shall include:

(a) all welds at locations where the stresses under the loadings result from normal and upset plant conditions as calculated by the sum of equations (9) and (10) in NC-3652 exceed 0.8(1.2Sh+Sa);

(b) all welds at terminal ends (see (e) below) of piping or branch runs; (c) all dissimilar metal welds; (d) additional welds, at structural discontinuities (see (f) below), such that the total number of welds selected for examination includes the following percentages of circumferential piping welds; ,

For boiling water reactors:

l (1) none of the welds exempted by IWC-1220, 1

(2) none of the welds in residual heat removal and emergency core cooling systems (see (g) below), ,

(3) 50% of the main steam system welds, (4') 25% of the welds in all other systems.

(e) terminal ends are the extremities of piping runs that connect to structures, components (such as vessels, pumps, valves), or pipe anchors, each of which act as rigid restraints or provide at least two degrees of l restraint to piping thermal expansion; l (f) structural discontinuities include pipe weld joints to

' vessel nozzles, valve bodies, pump casings, pipe fittings (such as elbows, tees, reducers, flanges, etc. conforming to ANSI B16.9), and pipe branch connections and fittings.

(g) examination requirements are under development.

(2) The welds initially selected for examination shall be  ;

re-examined over the service lifetime of the piping component. l (3) For welds in carbon or low alloy steels, only those welds showing reportable preservice transverse indications need to l

be examined for transverse reflectors.

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I l

  • " Page 5 of 5 Note (1)(a) above does not apply as no high stress welds exist on the Class 2 piping.

All terminal ends and dissimilar metal welds have been included in the Category C-F Program as required by Notes (1)(b) and (1)(c) above.

These welds are identified in the notes column of the Category C-F Program a List.

Note (1)(d) was adhered to in all cases except that Note (1)(d)(2) was not used. A total of 25% of the welds in RHR and the ECCS systems were selected for examination and included in the Category C-F Program.

A summary listing of the welds in the 10-year Category C-F Program l are included with this letter. This list should be incorporated into the i Inservice Inspection Program, Rev. 1, under Tab #31. More information on these welds (such as pipe size, calibration std., etc.) can also be found i under Tab #31.

As was done for the Examination Category B-J Program, LaSalle reserves the right to revise the specific weld sample to meet ASME Section XI requirements. Most of the welds in this category are optional as long as the minimum percentage requirements are maintained. Again, any weld substitutions resulting from inspection difficulties will be reported in the subsequent ISI Summary Report. Substitutions will only be permitted during the first inspection interval.

Augmented Inspection Type 1A requires the testing of all circumferential butt welds (and the associated seam welds) on those lines considered to be in high energy line break exclusion regions. The list of welds presented in the ISI Program, Rev. 1, contained portions of systems which are not considered to be in these regions. This addenda revises the Augmented Inspection Type 1A Program to delete those welds not in high l energy line break exclusion regions. The revised program is included and should be incorporated into the ISI Program, Rev. 1, Tab #36.

The ISI Program changes made by this addenda are in full accordance with ASME Section XI and in no way violate the LaSalle Station Technical Specifications or the LaSalle Updated Final Safety Analysis Report. These changes have been approved by a formal on site review in accordance with station procedures.

LaSalle plans to implement this addenda prior to the Unit 1 2nd Refueling Outage which is currently scheduled to start in March, 1988.

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Page 1 of 2 INSERVICE INSPECTON PROGRAM, REV. 1 (JUNE 3, 1982)

ADDENDA 'A' EXAMINATION CATEGORY B-F PROGRAM Circumferential Weld _s Assoc. Seam Welds Notes CRD CAP-1 W-1001-71 A FW-1001-71B FW-1001-81A FW-1001-81B FW-1001-89A FW-1001-898 FW-1002-53A FW-1002-53B FW-1002-63A FW-1002-63B FW-1002-72A FW-1002-72B GEL-1095-N07 GEL-1095--N08 GEL-1095-N18 HP-1001-42A HP-1001-42B LP-1001-33A LP-1001-338 MS-1001-01A MS-1002-OlA MS-1003-01B MS--1004-01A RH-1001-18 RH-1001-20 RH-1001-26 RH-1002-39A RH-1002-39B RH-1003-35A RH-1003-35B RH-1004-35A RH-1004-35B RH-1005-22 RH-1031-03 RH-1031-03ALU RH-1031-03BLU RH-1031-12 RH-1031-12ALD RH-1031-12BLD 3944K L-___--_______,__--______-___

a Page 2 of 2 EXAMINATION CATEGORY B-F PROGRAM Circumferential Welds Assoc. Seam Welds Notes RH-1031-40 RI-1002-22 RR-1001-13A RR-1001-17A RR-1001-22A RR-1001-26A RR-1001-30A RR-1003-01A RR-1005-13C RR-1005-17C RR-1005-22A RR-1005-263 RR-1005-30A RR-1007-OlA RR-1009-06 RR-1010-04 I-JPI-A-1 I-JPI-B-1 1

1 TOTAL NON-EXEMPT CATEGORY B-F CIRCUMFERENTIAL WELDS = 54. ALL 54 WELDS ARE INCLUDED IN THE CATEGORY B-F PROGRAM.

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o e%

h Page 1 of 4 INSERVICE INSPECTION PROGRAM, REV. 1 (JUNE 3, 1982)

ADDENDA 'A' EXAMINATION CATEGORY B-J PROGRAM .

Circumferential Welds Assoc. Seam Welds Notes FW-1001-10 FW-1001-10LD FW-1001-16 FW-1001-16LU FW-1001-18 FW-1001-18LD )

f FW-1001-20 FW-1001-20LU FW-1001-44 High Stress FW-1001-47 High Stress -4 FW-1001-50 High Stress FW-1001-51 High Stress i FW-1002-10 FW-1002-10LD FW-1002-15 FW-1002-15LU FW-1002-17 FW-1002-17LD I FW-1002-20 FW-1002-20LU FW-1002-35 High Stress FW-1002-36 High Stress i

FW-1002-37 High Stress FW-1002-38 .High Stress FW-1002-40 HP-1001-42 High Stress MS-0014A-13 MS-0014A-14 MS-1001-15 MS-1051-15 MS-1051-15LD High Stress MS-1051-16 MS-1051-16LU MS-1051-18 MS-1051-18LD MS-1051-26 MS-1051-26LU MS-1052 MS-1052-17LD MS-1052-18 MS-1052-18LU MS-1052-20 MS-1052-20LD MS-1052-28 MS-1052-28LU MS-1053-15 MS-1053-15LD MS-1053-16 MS-1053-16LU MS-1053-18 MS-1053-18LD MS-1053-26 MS-1053-26LU j MS-1054-18 MS-1054-18LD MS-1054-19 MS-1054-19LU MS-1059-21 MS-1054-21LD MS-1054-26 MS-1054-26LU NB-1001-02A High Stress f 3944K l

'j

a Page 2 of 4 EXAMINATION CATEGORY B-J PROGRAM C_ircumferential Welds Assoc. Seam Welds Notes RH-1001-19 RH-1001-25 RH-1001-28 RH-1001-29 RH-1001-30 RH-1001-31 RH-1001-32 RH-1005-23 RH-1005-25 High Stress RH-1005-26 RH-1005-27 RH-1005-29 RH-1031-01 RH-1031-01ALD RH-1031-01BLD RH-1031-08 High Stress RH-1031-17 RH-1031-17ALU RH-1031-17BLU i RH-1031-20 RH-1031-20ALD RH-1031-20BLD RH-1031-25 RH-1031-25ALU RH-1031-25BLU RH-1031-31 RH-1031-31ALD RH-1031-31BLD RH-1031-32 RH-1031-32ALU RH-1031-32BLU RI-1001-01 RI-1001-02 RI-1001-03 RI-1001-04 RI-1001-05 RI-1001-06 RI-1001-07 RI-1001-08 RI-1001-09 j RI-1001-15 RI-1001-16 RI-1001-16A RI-1001-18 l

]

RI-1001-19 RI-1001-20 RI-1001-21 RI-1001-24 RI-1001-25 RI-1001-26 RI-1001-27 RI-1001-28 3944K l.

Page 3 of 4

_ EXAMINATION CATEGORY B-J PROGRAM Circumferential Welds Assoc. Seam Welds Notes RI-1002-03 RI-1002-04 RI-1002-05 RI-1002-06 RI-1002-08 RI-1002-09 RI-1002-12 High Stress RI-1002-14 High Stress l

RR-1001-01 RR-1001-01LD RR-1001-02 RR-1001-02LD RR-1001-05 RR-1001-05LU RR-1001-06 RR-1001-06LD RR-1001-09 RR-1001-09LU RR-1001-10 RR-1001-10LD RR-1001-18 RR-1001-19 RR-1001-19LD RR-1003-01 RR-1003-01LD RR-1003-06 RR-1003-06ALD ,

RR-1003-06BLD RR-1003-06LU RR-1003-08 RR-1003-08ALU RR-1003-08BLU RR-1003-08LD RR-1005-01 RR-1005-01LD RR-1005-02 RR-1005-02LD RR-1005-03 High Stress RR-1005-06 RR-1005-06LD RR-1005-07 High Stress RR-1005-14 RR-1005-14LD High Stress RR-1005-18 RR-1005-19 RR-1005-19LD RR-1005-23 RR-1005-23LD High Stress RR-1007-02 RR-1007-02ALD RR-1007-02BLD RR-1007-02LU RR-1007-16 RR-1007-17 RR-1007-18 RR-1009-03 RR-1009-04 RR-1010-01 RR-1010-02 RR-1010-03  !

i RT-1001-24 RT-1001-25 RT-1001-26 1

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i Page 4 of 4 EXAMINATION CATEGORY B-J PROGRAM Circumferential Velds Assoc. Seam Welds Notes RT-1001-27 RT-1001-28 RT-1001-29 RT-1001-30 RT-1001-31 RT-1001-32 RT-1001-33 RT-1001-37 RT-1001-38 i

TOTAL NON-EXEMPT CATEGORY B-J CIRCUMFERENTIAL WELDS = 660

  1. OF CATEGORY B-J CIRC. VELDS IN PROGRAM = 127*

1

(*) (CAT. B-J + CAT. B-F WELDS IN PROGRAM) --

(TOTAL NON-EXEMPT CAT. B-J + CAT. B-F) = 25. 6 399K L____________________________.______________________ _ _ _ _ _

Page 1 of 10

_INSPERVICE INSPECTION PROGRAM. REV. 1 (JUNE 3, 1982)

ADDENDA 'A' EXAMINATION CATEGORY C-F PROGRAM Assoc. Seam Welds Notes j Circumferential Welds l W-1001-09 W-1001-09LU W-1002-09 W-1002-09LU HP-1001-01 HP-1002-24 HP-1002-25 HP-1002-26 4 HP-1002-27 1 HP-1002-35 HP-1002-37 HP-1002-38 l HP-1002-40 HP-1002-43 HP-1002-44 HP-1003-02 TERMINAL END HP-1003-03 HP-1003-10 HP-1003-11 HP-1003-12 HP-1003-15 HP-1003-25 HP-1003-27 HP-1003-28 HP-1003-29 HP-1003-30A HP-1003-32 HP-1003-33 HP-1003-34 HP-1004-01 TERMINAL END HP-1004-36 HP-1004-39 HP-1004-40

)

HP-1004-41 HP-1004-47 HP-1004-49A HP-1004-50 TERMINAL END HP-1004-63 HP-1005-55 TERMINAL END HP-1005-62 TERMINAL END HP-1007-07 TERMINAL END HP-1007-09 1 HP-1007-19 HP-1007-22 HP-1007-27 HP-1007-29 3944K t____ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ . _ _ _

L Page 2 of 10 1

EXAMINATION CATEGORY C-F PROGRAM

_Circumferential Welds Assoc. Seam Welds Notes HP-1007-33 HP-1007-34 l

LP-1003-06 TERMINAL END LP-1003-07 LP-1003-15 LP-1003-16 LP-1003-18 LP-1003-21 LP-1033-27 LP-1003-28 LP-1003-32 LP-1003-34 LP-1003-37 TERMINAL END LP-1003-43 LP-1003-43A LP-1003-47 LP-1003-48  !

LP-1003-51 LP-1003-53 LP-1003-58 LP-1003-60 LP-1003-62 LP-1003-63 LP-1012-04 LP-1012-05 LP-1012-06 LP-1012-07 LP-1012-08 TERMINAL END LP-1014-02 TERMINAL END LP-1014-03 MS-1036-01 MS-1036-OlLD MS-1036-06 MS-1036-06LU {

MS-1036-07 MS-1036-07LD MS-1036-12 MS-1036-12LU MS-1036-15 MS-1036-15LD MS-1036-17 MS-1036-17LU MS-1036-18 MS-1036-18LD MS-1037-01 MS-1037-01LU TERMINAL END MS-1037-02 MS-1037-02LD TERMINAL END MS-1037-10 MS-1037-10LU MS-1037-12 MS-1037-15 MS-1037-15LD MS-1038-01 MS-1038-01LD j MS-1038-07 MS-1038-07LU 3944K L-__---__------

Page 3 of 10 EXAMINATION CATEGORY C-P PROGRAM Circumferential Welds Assoc. Seam Welds Notes MS-1038-08 MS-1038-08LD MS-1038-19 MS-1038-19LU MS-1038-22 MS-1038-22LD MS-1038-24 MS-1038-24LU MS-1038-25 MS-1038-25LD MS-1039-01 MS-1039-OlLU TERMINAL END MS-1039-03 MS-1039-03LD TERMINAL END MS-1039-14 MS-1039-14LU MS-1039-17 MS-1039-17LD MS-1040-01 MS-1040-01LD MS-1040-07 MS-1040-07LU MS-1040-08 MS-1040-08LD MS-1040-20 MS-1040-20LU MS-1040-23 MS-1040-23LD MS-1041-01 MS-1041-01LU TERMINAL END MS-1041-01B MS-1041-01B LD TERMINAL END MS-1041-03 MS-1041-03LU MS-1041-05 MS-1041-05LD MS-1041-07 MS-1041-07LU MS-1041-08 MS-1041-08LD MS-1041-19 MS-1041-19LU MS-1041-20 MS-1041-20LD MS-1041-22 MS-1041-22LU MS-1041-25 MS-1041-25LD MS-1042-01 MS-1042-01LD MS-1042-05 MS-1042-05LU MS-1042-07 MS-1042-07LD MS-1042-15 MS-1042-15LU MS-1042-19 MS-1042-19LD MS-1042-21 MS-1042-21LU MS-1042-22 MS-1042-22LD MS-1042-31 MS-1042-31LU TERMINAL END MS-1043-03 MS-1043-03LD TERMINAL END MS-1043-16 MS-1043-16LU MS-1043-18 MS-1043-18LD MS-1043-21 MS-1043-21LU MS-1043-24 MS-1043-24LD MS-1044-15 MS-1044-15ALU MS-1044-15BLU l MS-1044-29 MS-1044-29ALU MS-1044-29BLU MS-1044-59 MS-1044-59LU l MS-1044-60 MS-1044-63A MS-1044-66 MS-1044-66LU MS-1044-67 MS-1044-73 MS-1044-74 MS-1044-76 MS-1045-02 MS-1045-04 MS-1045-05 3944K l

L-_________-_____

V Page 4 of 10 EXAMINATION CATEGORY C- F PROGRAM

{

circumferential Welds Assoc. Seam Welds Notes i MS-1045-07 MS-1045-08 MS-1045-10 ,

MS-1045-12 MS-1045-14 MS-1045-15 MS-1045-17 MS-1045-18 MS-1045-21 RD0022-1-30 TERMINAL END RD0022-1-31 TERMINAL END RD0022-1-32 TERMINAL END RD0022-1-33 TERMINAL END RD0022-1-34 TERMINAL END RD0022-1-35 TERMINAL END RD0022-1-36 TERMINAL END ,

RD0022-1-37 TERMINAL END RD0022-2-01 RD0022-2-02 RD0022-2-02A RD0022-2-03 RD0022-2-04 RD0022-2-34 TERMINAL EED RD0022-2-35 TERMINAL END-

RD0022-2-36 TERMINAL END RD0022-2-37 TERMINAL END '

RD0022-2-38 TERMINAL END RD0022-2-39 TERMINAL END RD0022-2-40 TERMINAL END RD0022-2-41 TERMINAL END l

RH-1002-01 RH-1007-02  : TERMINAL END RH-1007-03 RH-1007-04 TERMINAL END RH-1007-05 RH-1007-06 RH-1007-07 RH-1007-13 RH-1007-16 RH-1007-46 RH-1007-47 RH-1007-50 RH-1007-64 RH-1007-67 TERMINAL END j RH-1008-14 RH-1008-15 RH-1008-23 i

RH-1008-24 j

.RH-1008-28 RH-1008-33 RH-1008-34 .l 3944K i

I Page 5 of 10 EXAMINATION CATEGORY C-F PROGRAM pircumferential Welds Assoc. Seam Welds Notes RH-1008-37 RH-1008-38 RH-1008-45 RH-1008-46 RH-1008-49 RH-1008-50 RH-1008-50A TERMINAL END RH-1008-56 TERMINAL END RH-1008-57 RH-1008-58 RH-1008-59 RH-1008-60 RH-1008-62 RH-1008-64 RH-1008-65 RH-1009-17 RH-1009-20 ]

RH-1010-06 TERMINAL END l l

RH-1010-07 RH-1010-11 j i

RH-1010-18 RH-1010-19 RH-1010-20 RH-1010-23 RH-1010-30 RH-1010-31 RH-10).0-34 RH-1010-35 RH-1010-37 RH-1010-39 J RH-1010-45 RH-1010-48 RH-1010-51 TERMINAL END RH-10ll-06 TERMINAL END RH-1011-26 RH-10ll-29 RH-1011-31 RH-1011-35 RH-1011-39R RH-10ll-42 RH-1011-46 TERMINAL END RH-1012-02 TERMINAL END RH-1012-07  !

RH-1013-13 RH-1013-14 RH-1013-35 RH-1013 -43 TERMINAL END -

RH-1014-01A TERMINAL END 3944K L_-________-_-__

.* Page 6 of 10 EXAMINATION CATEGORY C-F PROGRAM Circumferential Welds Assoc. Seam Welds Notes RH-1016-06 TERMINAL END l

RH-1016-28 RH-1016-31 RH-1016-32 RH-1016-35 RH-1016-37A RH-1016-38 RH-1016-42 TERMINAL END RH-1016-52 RH-1016-53 RH-1016-54 RH-1016-55 RH-1016-56 RH-1019-04 RH-1019-05 RH-1020-28 RH-1020-29 RH-1020-32 RH-1020-33 RH-1020-36 RH-1020-40 RH-1020-40A TERMINAL END  !

RH-1020-41 j RH-1021-04 TERMINAL END RH-1021-05 RH-1022-04 TERMINAL END RH-1022-05 RH-1022-13 RH-1024-01A TERMINAL END RH-1024-01B RH-1324-09 TERMINAL END RH-1024-22 RH-1025-01 RH-1027-05 RH-1027-08 RH-1027-17 RH-1027-18 RH-1027-19 TERMINAL END RH-1027-25 TERMINAL END RH-1030-17 RH-1030-18 RH-1030-19 TERMINAL END RH-1031-44 RH-1032-21 TERMINAL END  ;

RH-1032-21F TERMINAL END RH-1032-23 i

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' Page 7 of 10 EXAMINATION CATEGORY C-P PROGRAM Circumferential Welds Assoc._ Seam Welds Notes RH-1033-04 RH-1033-04LD DISSIMILAR METAL RH-1033-22 RH-1033-22ALD RH-1033-22BLD RH-1033-22LU RH-1033-23 RH-1033-23ALU RH-1033-23BLU RH-1033-23LD RH-1033-25 RH-1033-25ALD RH-1033-25BLD RH-1033-25LU RH-1033-27 RH-1033-27ALU RH-1033-27BLU  ;

RH-1033-28 RH-1033-28LD RH-1033-28LU RH-1033-29 RH-1033-29LD RH-1033-29LU RH-1033-34 RH-1033-34ALD RH-1033-34BLD RH-1033-34LU RH-1033-35 RH-1033-35ALU RH-1033-35BLU RH-1033-35LD RH-1034-01 RH-1034-OlLD RH-1034-01LU RH-1034-04 RH-1034-04ALD RH-1034-04BLD RH-1034-04LU RH-1034-05 RH-1034-05ALU RH-1034-05BLU RH-1034-05LD RH-1034-18 RH-1034-18LU DISSIMILAR METAL RH-1036-18 TERMINAL END RH-1038-05 RH-1038-06 RH-1038-09 RH-1038-10 TERMINAL END RH-1039-02 TERMINAL END RH-1039-03 l I

RH-1039-04 TERMINAL END RH-1039-05 RH-1039-06 RH-1039-25 RH-1039-26 RH-1039-39 RH-1041-13 RH-1041-14 i

RH-1041-15 RH-1041-16 3944K

a Page 8 of 10

_ EXAMINATION CATEGORY C-F PROGRAM Circumferential Welds Assoc. Seam Welds Notes RH-1041-21 RH-1041-22 RH-1041-23 RH-1041-24 RH-1041-25 RH-1045-08 RH-1045-09 RH-1045-10 RH-1045-12A TERMINAL END '

RH-1046-15 RH-1046-15LU DISSIMILAR METAL RH-1046-24 RH-1046-24LU DISSIMILAR METAL i

RH-1048-12 RH-1048-13 RH-1048-14 RH-1048-15 RH-1048-16 RH-1048-17 TERMINAL END RH-1077-01 TERMINAL END RH-1077-12 RH-1077-13 RH-1077-18 RH-1077-20 RH-1077-23 RH-1077-24 RH-1077-29 RH-1077-30 {

RH-1077-33 l RH-1077-53 i I

RH-1077-55 RH-1077-56 i

RH-1077-57 (

RH-1077-60 RH-1077-61 RH-1077-62 RH-1077-64 ,

RH-1077-67 l RH-1077-71 RH-1077-72 j RI-1004-01 TERMINAL END RI-1004-02 DISSIMILAR METAL RI-1004-03 RI-1004-04 RI-1004-08 RI-1004-09 RI-1004-11 RI-1004-22 RI-1004-24 3944K E- - - - -

Page 9 of 10 EXAMINATION CATEGORY C-P PROGRAM, Circumferential Welds Assoc. Seam Welds Notes RI-1004-25 RI-1004-30 RI-1004-32 RI-1004-33 RI-1004-35 RI-1004-37 RI-1004-37A TERMINAL END RI-1004-43 TERMINAL END RI-1004-44 RI-1004-46 RI-1004-49 RI-1004-50 RI-1004-51 RI-1004-52 RI-1004-54 RI-1005-01 TERMINAL END RI-1005-03 RI-1005-04 RI-1005-06 RI-1005-08 RI-1005-11 RI-1005-12 RI-1005-14 RI-1005-15 RI-1005-18 RI-1005-25 RI-1005-26 TERMINAL END RI-1005-27 TERMINAL END RI-1013-09 TERMINAL END RI-1016-01 RI-1016-02 TFRMINAL END RI-1016-06 TERMINAL END RI-1016-07 RI-1016-08 RI-1018-01 RI-1018-02 TERMINAL END RI-1018-05 TERMINAL END RI-1018-07 RI-1018-08 RI-1019-02 TERMINAL END I l

RI-1019-03 RI-1019-06 RI-1019-07 RI-1019-08 i RI-1019-11 RI-1019-12 RI-1019-18 3944K I -_ ._________A

Page 10 of 10 EXAMINATION CATEGORY C-F PROGRAM pircumferential Welds Assoc. Seam Welds Notes )

l t

l RI-1019-19 RI-1020-06 )

RI-1020-09 RI-1020-10 TERMINAL END RI-1022-08 RI-1022-09 RI-1022-10 RI-1022-11 RI-1022-12 RI-1022-12A TERMINAL END 1

TOTAL NON-EXEMPT CATEGORY C-F CIRCUMFERENTIAL WELDS:

IN MAIN STEAM SYSTEM = 146 IN OTHER SYSTEMS = 1324 q

  1. OF CATEGORY C-F CIRC. WELDS IN PROGRAM:

MAIN STEAM SYSTEM = 73 (50%)

OTHER SYSTEMS = 344 (26%)

3944K j

m-Page 1 of 2 INSERVICE INSPECTION PROGRAM, REV. 1 (JUNE _3 3.1.982_1 ADDENDA 'A' AUGMENTED INSERVICE INSPECTION TYPE 1A Circumferential Welds Assoc. Seam Welds Notes FW-1001-10 FW-1001-10LD FW-1001-13 FW-1001-13LD FW-1001-13LU FW-1001-16 FW-1001-16LU FW-1001-18 FW-1001-18LD SEE RELIEF REQ. RI-05 FW-1001-20 FW-1001-20LU FW-1002-10 FW-1002-10LD FW-1002-12 FW-1002-12LD FW-1002-12LU FW-1002-15 FW-1002-15LU FW-1002-17 FW-1002-17LD SEE RELIEF REQ. RI-05 FW-1002-20 FW-1002-20LU MS-1051-15 MS-1051-15LD MS-1051-16 MS-1051-16LU SEE RELIEF REQ. RI-05 MS-1051-18 MS-1051-lGLD MS-1051-26 MS-1051-26LU MS-1052-17 MS-1052-17LD MS-1052-18 MS-1052-18LU SEE RELIEF REQ. RI-05 ,

I MS-1052-20 MS-1052-20LD MS-1052-28 MS-1052-28LU MS-1053-15 MS-1053-15LD MS-1053-16 MS-1053-16LU SEE RELIEF REQ. RI-05 MS-1053-18 MS-1053-18LD MS-1053-26 MS-1053-26LU j MS-1054-18 MS-1054-18LD j MS-1054-19 MS-1054-19LU SEE RELIEF REQ. RI-05 MS-1054-21 MS-1054-21LD MS-1054-26 MS-1054-26LU MS-0014A-13 MS-0014A-14 l

RI-1001-01 l RI-1001-02 I RI-1001-03 (

RI-1001-04 RI-1001-05 RI- 1001-06 RI-1001-07 RI-1001-07A RI-1001-08 RI-1001-09 RI-1001-09A SEE RELIEF REQ. RI-ll 3944K

, r Page 2 of 2 AUGMENTED INSERVICE INSPECTION TYPB 1A Circumferential Welds _ Assoc. Seam Welds Notes RI-1001-15 RI-1001-16 RI-1001-16A RI-1001-18 RI-1001-19 RI-1001-20 RI-1001-21 RI-1001-24 RI-1001-25 RI-1001-26 RI-1001-27 RI-1001-28 RT-1001-24 RT-1001-25 RT-1001-26 ,

RT-1001-27 RT-1001-28 RT-1001-29 RT-1001-30 RT-1001-31 RT-1001-32 RT-1001-33 RT-1001-37 RT-1001-38 l

3944K

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