ML20094N924

Requests Relief from Preservice Exam Requirements for Component Supports.Requirements Found in Section XI of ASME Boiler & Pressure Code,Table IWF-2500-1

ML20094N924
Person / Time
Site:	Comanche Peak
Issue date:	03/31/1992
From:	William Cahill TEXAS UTILITIES ELECTRIC CO. (TU ELECTRIC)
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TXX-92117, NUDOCS 9204070133
Download: ML20094N924 (2)

Text

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Log # TXX 92117

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Ref. # 10CfR50.55a 2

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TUELECTRIC March 31, 1992 W[illam J. Cahllt. Jr.

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U. S. tiuclear Reuo'.atory Commission Attn: Doc nent Control Dese Washington, D.C.

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COMANCHE PEAK STEAM EEECTRIC ST ATION (CPSES) - UNil SUBJE C1:

DDCKET fiU. 50-446 PRE SERVICE INSPECTION PELIEF REQUEST F-1 Gentlemen:

for Inis letter requests relief from the preservice examination requirements the ASME The requirements are _f ound in Sett 10n Al of is found in The Pelief Request component supports.

Boiler and Pres wre Code, Table IWF-2500-1.

the Attachment to this letter.

15, 1992.

We request that your approv61 be provided by June If there are any quest ions, please tall Mr. C. E. Jensen at (214) 81.2-882 Sincerely, 4

c4 William J. Cahili, Jr.

<,rp thment r - Mr R. D. Martin, Region IV Resident inspec tors, Cf'SE S (2)

Mr. B. E. Holian, NOR k j[i-9204070133 920331 P.o. nos ice 2 Olen Rose, Texas 7(64L1002 ADOCK 0S000446 PDR PDR h

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Atta[hment to lxx-92117 Page 1 of 3 Relief Request F-1 Code fear:

1983 Edition. No Addenda ASME Section XI Component:

Component Supports Code Class:

1, 2 ar d 3 Code Requirements:

IWF-2200 states:

i a)

All examinations listed in Tuble }WF-2500-1 shall be performed comDietely, once, as a preservice examination.

i b)

All examinations shall be performed following the initiation nf hot functional tests.

Basis for Relief:

Relief is requested from preservice inspection (PSI) listed in Table IWF-2500-1.

Installation serification inspections performed by the lnstaller duplicate or exceed the examination requirements of lWF.

Addition 3lly, examinations performed during HFT ensure position settings of springs and snubbers are correct, na loose or damaged parts exist and connections

'sechanical and welded) are secure.

Alternate Examination: Tne installation verification inspection performed by the installer and the examinations performed d'sring the HFT will be used to ensure the preservice inspection requirements are met.

Safety impact:

There is no anticipated mpact upon overull plant quality 4

and safety resulting from this relief request.

Radiological Concerns: Tnere would be no increase in potential radiological releases as a result of this relief request.

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