ML20006A829: Difference between revisions

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January 23 -1990
January 23 -1990
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10CFR50.54(f)
10CFR50.54(f)

Latest revision as of 14:57, 17 February 2020

Forwards Rev 3 to Inservice Exam Plan. Changes to Text Described.Approval of Changes by 900601 to Allow Time to Plan Refueling Outage Activities Re Inservice Exam Program Requested
ML20006A829
Person / Time
Site: Clinton Constellation icon.png
Issue date: 01/23/1990
From: Holtzscher D
ILLINOIS POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20006A830 List:
References
GL-88-01, GL-88-1, IEIN-88-003, IEIN-88-3, U-601568, NUDOCS 9001300295
Download: ML20006A829 (2)


Text

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L ' . t. .ILLIN018 POWER COMPANY

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" CLINTON POWER STAtlON, P.O. BOX 678. CLINTON, ILLINOIS 61727 ~-

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January 23 -1990

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10CFR50.54(f)

. Ddeket No.'50'-461

' Nuclear Regulatory Commission Document Control Desk-Washington, D.C. 20555

. at

Subject:

Clinton Power Station Inservice Examination Plan Revision

Dear Sir:

Illinois Power Company (IP) is submitting the attached proposed Revision 3'of the' Inservice Examination Plan ~. The text has been revised and'the format modified to more accurately reflect the scope of the

. program. _These changes are'as follows:

.-Section 1.2(C) -. Incorporates IP's understanding of the exemptions in Subsection IWD'of the Code.

Section'1.2(I) - Incorporates IP's response as submitted in -

U-601553 to NRC's request for additional-information on Generic Letter 88-01, "NRC' Position of IGSCC in BWR Austenitic Stainless b_

< Steel Piping".

  • - Section 1.2(K) - Incorporates IP's position on GE SIL No. 455, Revision 1, Supplement 1, "ISI of Additional Alloy 182 Weldments".

Section 1.2(L) - Incorporates IP's position-on GE SIL No. 462, Supplement 1, " Shroud Support Access' Hole Cover Cracks," and NRC Information Notice No. 88-03, " Cracks in Shroud Support Access Hole Cover Welds".

' Revision 1, " Core Spray Sparger Visual Inspection".

Section 1.2(T) - Incorporates IP's revised plan for snubber-functional testing as submitted in letter U-601545, dated October 16', 1989.

" Steam Dryer Drain Channel Cracking" .

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Section 1.2(X) - Incorporates IP's position on GE RICSIL No. 023, c, " Shroud Head Stud Bolt Wear".

Table 2, regarding class 3 components, has been revised as the result of IP's implementation of Plant Mc Tfication FC 017 which modified Fuel Pool Cooling System piping, snd improved understanding of  ;

the exemptions in Subsection IWD of the f.]de. These changes heve resulted in some line classification changes from " exempt" to "not exempt" or "not exempt" to " exempt". The changes have been identified

[

l in Table 2 with revision bars in the right margin. The revision to Table 2-has no impact on previously completed inspections, but will require a revision to Appendix VI, Component Support Examination Schedule, of the Clinton Power Station ISI Program Manual.

. Clinton Power Station's next refueling outage is scheduled to start in September.1990. It is requested that these changes to the Inservice Examination Program Plan be approved by June 1,1990, to allow sufficient time to plan the refueling outage activities related to the Inservice Examination Program.

Sincerely yours, -

% l'  %~

D. L. Holtzscher Acting Manager -

Licensing and Safety i'

SFB/krm Attachment l

cc: NRC Clinton Licensing Project Manager  !

NRC Regional Administrator, Region III NRC Resident Office Illinois Department of Nuclear Safety 1

- _