ML20133A069

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Responds to FOIA Request for Encl to NRC 840912 Request for Addl Info Sent to Re Inservice Insp Program.Forwards Document.Document Also Being Placed in PDR
ML20133A069
Person / Time
Site: Susquehanna Talen Energy icon.png
Issue date: 05/06/1985
From: Felton J
NRC OFFICE OF ADMINISTRATION (ADM)
To: Graber L
NUS CORP.
References
FOIA-85-296 NUDOCS 8507200006
Download: ML20133A069 (1)


Text

T j ote4 9 - 1 J  % UNITED STATES l'~ t NUCLEAR REGULATORY COMMISSION I

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Ok Mr. Lyle Graber Licensing Engineer Licensing Information Service NUS Corporation 2536 Countryside Boulevard IN RESPONSE REFER Clearwater, FL 33575-2094 TO F01A-85-296

Dear Mr. Graber:

This is in response to your letter dated April 22, 1985, in which you requested, pursuant to the Freedom of Information Act, that a copy of the enclosures to an NRC letter to Pennsylvania Power and Light Company con-cerning a request for additional information regarding the Inservice Inspec-tion Program, dated September 12, 1984, be placed in the Public Document Room (PDR).

The enclosure to that letter is being placed in the PDR, 1717 H Street, NW, Washington, DC 20555, for your inspection and copying. The document will be filed in folder F01A-85-296 under your name.

Si erely

. M. Felton, Director Division of Rules and Records Office of Administration l

0507200006 850506

$$BE .- -29A PDR.

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SEP 1219M Docket'No.: 50-387 DISTRIBUTION Docket File 50-387 NRC PDR Local PDR lir. Norman W. Curtis NSIC Vice President PRC System ACRS'(16)

Engineering and Construction - Nuclear LB!2 Reading Attorney, OELD Pennsylvania Power & Light Company RPerch 2 North Ninth Street (EHf1 tot Allentown, Pennsylvania 18101 ASchwencer NGrace

Dear Mr. Curtis:

EJordan

Subject:

Request for Additional Information Regarding Susquehanna Steam Electric Station, Unit 1 - Inservice Inspection Program The Materials Engineering Branch of the NRC staff has completed the review of available information concerning the Inservice Inspection Program (ISI) for Susquehanna Unit 1. To complete our review of the ISI Program, additional information is required and is identified in Enclosure 1.

The NRC staff-is prepared to discuss the resolution of this issue. If you have any questions regarding this matter, please contact R. Perch, Project Manager.

, ,_ Sincerely, t

I A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing ,

Enclosure:

As stated '"

cc: See next page Y

DL:LB-h DL:LB#2 RPerchlyt ASchwencer 9/n /84 9//[/84

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SUSQUEFANNA Mr. Hornan W. Curtis

  • Vice President Engineering and Construction Pennsylvania Power & Light Company 2 Merth Ninth Street Allentown, Pennsylvania 18101 cc: Jay Silberg, Esq. Fis. Colleen Marsh Shaw, Pittman, Potts & Trowbridge P. O. Box 538A, RD #4 1800 M Street, N. W. Mountain Top, Pennsylvania 18707 Washington, D. C. 20036 .

, Mr. Thomas J. Halligan Edward M. Nagel, Esquire Correspondent General Counsel and Secretary The Citizens Against Nuclear Dangers Pennsylvania Power & Light Company P. O. Box 5 2 North Ninth Street Scranto, Pennsylvania 18501 Allentown, Pennsylvania 18101 .

Mr. N. D. Weiss Mr. William E. Barberich Project Manager Nuclear Licensing Group Supervisor Mail Code 391 Pennsylvania Power & Light Company General Electric Company 2 North Ninth Street 175 Curtner Avenue Allentown, Pennsylvania 18101 San Jose, California 95125

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Mr. li. Jacobs ,.

Robert W. Adler, Esquire Resident Inspector ---- -

Office of Attorney General P. O. Box 52 505 Executive House Shickshinny, Pennsylvania 18655 P. O. Box 2357 Harrisburg, Pennsylvania 17120 Gerald R. Schultz, Esq.

Susquehanna Environmental Advocates P. O. Box 1560 Wilkes-Barre, Pennsylvania 18703 Mr. E. B. Poser ~

Project Engineer Bechtel Power Corporation P. O. Box 3965 San Francisco, California 94119 Dr. Judith H.. Jr..nsrud Co-Director -

Environmental Coalition on Nuclear Power 433 Orlando Avenue State College, Pennsylvania 16801 Mr. Thomas M. Gerusky, Director Bureau of Radiation Protection Resources -

Commonwealth of Pennsylvania P. O. Box 2063 Harrisburg, Pennsylvania 17120 i

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, ATTACHMENT REQUEST FOR ADDITIONAL INFOT:MATION INSERVICE INSPECTION FROGRAM -

Susquehanna Steam Electric Station Unit 1 By letter dated June 30, 1983 (I) , from N. W. Curtis (PP&L) to A. Schwencer (NRC), the licensee submitted a proposed Inservice Inspection (ISI) Program for Susquehanna's first 10 year inspection interval. The NRC staff will be

' evaluating this program and the documents referenced in it and other documents

_ (see attached document review list) to review your ISI Program. The staff will. also use this material to review the sample of welds selected for ex-amination and requests for relief.from impractical examinations required by Section' XI,1980 Edition, Winter 1980 Addenda of the ASME Boiler and Pressure Vessel Code, along with the required portions of Section XI,1974 Edition, . Summer.1975. Add 5da .that apply to ths Residual Heat Removal, Emergency Core Cooling, and Containment Heat Removal Systems. If there are any additional relief requests' or supporting information that you wish to be considered, provide the staff with copies. If they have ,

been previously furnished to the NRC, please document by reference.

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The following questions address the program and the specific relief requests.

ISI PROGRAM

1. Although the initial ISI Program submittal (2) contained a Section 5.0 titled, " Inservice Inspe,ction Program Tables,"

a similar section was not included in the revised plan.

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i l Provide a revised edition of these tables reflecting the current code requirements and the inspection isometric drawings, which are essential for the staff evaluation of the ISI Program. ,

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2. lhe code requirements for extent and frequency of examiration under examination Categories B-J and C-F, Pressure Retaining

'n' elds in Piping, depend on the weld configuration. In par-ticular, welds in areas of high stress, dissimilar metal welds, welds at terminal ends and branch connections, and welds at structural discontinuities require examination during each interval. In the material to be provided under 1 above,

-indicate the method that these specific requirements were applied.to_determins the extenf and frequency of . examinations under Categories B-J and C-F and illustrate by example for a typical zone or system.

3. In the ISI Program (1) , Table 6.0 page 8 of 18 omits " Code Categnry B-M-1, Item Number B12.31: Valves Nominal Fipe Size 2 4 in."

Please discuss the' omission of this item.

4. No examination procedures were referenced in the ISI Program (1) that would allow the staff. to determine that suitable ultrasonic t

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procedures are being used for detecting inservice flaws. Are the following documents that were cited during PSI review still applicable?-

(a) Al Nuclear Energy Services, Inc. , Document No. 80A2770 Rev. 3 5/18/79: Ultrasonic Examination, General Requirements, Penn-sylvania Power and Light Company, Susquehanna Steam Electric Station Units 1 and 2.

(b) Al Nuclear Energy services, Inc. , Document No. 80A2771 Rev. 4,

'8/8/79: -Ultrasonic Examination Procedures for Piping Welds, .

Susquehanna Steam Electric Station Units 1 and 2.

'. :-L. l (c) FF107160, 8856-M166-15-4, Specifications No. ISE-QAl-322, Rev. 3, 4/2/78: Ultrasonic Examination of Similar and Dis-similar Metal Welds for Susquehanna. .

If there are newer applicable revisions, please reference _them and summarize any significant changes.

-5. In Reference 3, Item c, PP&L states, "The Inservice Inspection Program will include requirements for augmented periodic ultrasonic and liquid

. penetrant testing to determine the inservice integrity of feedwater

-nozzles in acccrdance with the schedule in NUREG 0619, Table 2, 6-

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-5.

Routine Inspection Intervals and the provisions of Section 4.3,

' Inspection'. " Identify the section of the plan that addresses this commitment.

6. Reference 4 (under Item IV, Response to Guidance in NUREG 0803,

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Table 5.1) stated that the ISI program has been revised to include ISL of the SDV piping, ccamensurate with Section XI inspection requirements for Class 2 piping. Identify the section of the plan that addresses this commitment.

RELIEF REQUESTS 4

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IRR-4, Cldss 2, Categories-C-F and G-G, Pressure Retaining Welds in Core __

Spray and RHR Pumps

. Relief is requested from the volumetric examinations. b'ill an internal visual or surface ' examination be made of the pressure retaining welds in the Core Spray and RHR pumps if the pumps are disasi mbled for maintenance?

IRR-7, Category B-D, Full Penetration Welds of Nozzles in Vessel, Inspection Program B '

Relief is requested from 10,0% volumetric examination requirecents for l

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feed ater inlet nozzles N4A and N4D due to geometric restrictions.

In the ISI Program ( ) it was stated that the 60-degree segments of the two feed. eater inlet nozzles N4A and N4D that cannot be inspected autcmatically will be examined manually to the extent pessible.

Please provide sketches of Nozzles N4f4 and N4D, showing dimensions and proximity to Nozzles N11A and N11B and a narrative description of the reason that full volumetric examination cannot be accomplished using a combination of autorated and manual scanning techniques. Also indicate '

approximately what fraction of the 60-degree segment not covered by automatic ' inspection can adequately be covered by manual inspection.

l References -

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1. 'PLA-1732, N. W. Curtis to A. 'Schwencer, 6/30/83: Revised ISI Program and ISI Relief Request Information, PPL-01-0207. i 2'. . PLA-619, N. W. Curtis to B. J. Youngblood,1/2h 81: Intitial Inservice -

Inspection Program Submittal. -

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3. PLA-1075, N. W. Curtis to A. Schwencer, 5/3/82: Compliance with I

NUREG 0619.

4. PLA-987, N. W. Curtis to A. Schwencer, 12/29/S1: Response to NUREG 0803. .

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PPL = Pennsylvania Power & L'ight P91 Susquehanna 1 .' Sub 05 -

REVIEW DOCUMENT RECORD Unit (s)

. ID number and Date Author - Recipient Type -

Subject Matter j .

Rec'd.

Various Source not *

79. q;1 13 Isometrics -~known --

ISI isometrics weld 10 2/27/84 9/30/80 .

Subm FSAR 6.6 Rev. 17, dated 9/30/84 . ..  ?/20/84

)/27/81 Curtis (PPL) to Youngblood (flR:) Sub PSI Program -

Additional info, on PSI: . Response FSAR questions, PSI 4/163 1/19/01 Curtis (PPL) to Youngblood (flRC) Sub scoping documents, info. copies in ultrasonic examinations 2/27/84

( /1U81 Curtis - (PPL) to Youngblcod (NRC) Sub -

t/16/81 Curtis (PPL) to Schwencer (NRC) Ltr Answers to NRC questions; includes relief requests 2/20/84 f /16/81 Curtis (PPL) to Schwencer (flRC) Sub , Supplemental responses to FSAR questions 3/12/04 f/14/81 Curtis (PPL) to Schwencer (NRC) Ltr Re: ilVREG-0803 Table 5.1 of NUREG 3/12/84

!/15/01 Curtis (PPL) to Schwencer (flRC) Ltr Use of flVREG-0313 PLA 927 i

l 2/20/84 J2/29/8 l Curtis (PPL) to Schwencer (NRC) Ltr Use of flVREG-0803 PLA 987 2/20/04 1/82 . Sub FSAR 6.6 Rev. 28, dated 1/82 2/20/

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/2/82 'Rhoads (PPL) to Hum (NRC) Sub Relief reques t; PLE-1708 4/16/84

/ /23/82 Curtis (PPL) to Schwencer (NRC) Sub Relief requests 4, 5, 6, 'and 10 i

. 3/12/84

/ /23/82 Curtis (PPL) to Schwencer (flRC) Sub Supplemental ini3. on FSAR Questions; Revs of RR's 4,5,6.10 Duplica .c t /3/32 Curtis (PPli to Schwencer (NRC) Ltr Use of NUREG-0619 PLA 1075 2/20/34 (Continued on pg 2):

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REVIEW DOCUMEf4T RECORD Unit (s) Susquehanna 1 Sub 0)

ID number and Da te Author - Recipient Type Subject Ma tter Rec'd.

6(21/82 Johnston (fiRC) t'o Tedesco (fiRC I Memo Evalua tion of' PSI Program, Units 1 and 2 1/23/85 8/17/82 Curtis (PPL) to Schwencer (fiRC) Sub PSI, Relief Request No. 14 4

3/12/04 8 /20/82 Curtis (PPL) to Schwencer (fiRC) Sub Updates PSI . relief requests 3/ l ~74 -

1 )/28/8; H I

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IE Bulletin fio. 82-03 (Rev.1 or la tes t rev. ): Stress Carrosio ,

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IE Bullel tin flo. 83-02 (Rev.1 or latest rev.):Stress Corrosio l J/3/83 Curtis (PPL) to Schwencer (iiRC) Sub PSI Relief Requests i

?/20/84 1/4/83 Curtis (PPL) to Schwencer (NRC) Sub PSI Program (table compiling) 3/12/84 !

4 '12/83 ' Johns ton (flRC) to flovak (flRC) Memo Evaluation of PSI Relicf Requests

, 2/20/s4 !

1/25/03' Schwencer (flRC) to Curtis (PPL ) SER PSI Relief Reques t, flRC s ta f f evalua tion of SER J/12/84 6 30/H3 Curtis (PPL) to Schviencer (flRC) Sub 151 Pian and Relief Reques ts; Drawings - PLA-1732 1/23/84j

? 1 Final Drawings - ISI Boundary 1 1/19/8' Curtis (PPL) to Schwencer (NRC) Ltr Ultrasonic Inspection Pipe Weld '

Suppl. 3/12/84

'J/19/84 Johnston (flRC) to flovak (flRC) '

SER SER Supplemen.t__?n Lini t 2 (hacknround ma terial )

I 3/22/04 I

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