ML20087L427

Submits Resolutions to Concerns Addressed in 840110 Ltr Re Hanger Reinsp Program.Computer Listing of Hangers Evaluated Against Commodity List to Determine Base Number of Hangers in Program Submitted

ML20087L427
Person / Time
Site:	Midland
Issue date:	03/15/1984
From:	Quamme D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	Karr J STONE & WEBSTER, INC.
References
CSC-7457, NUDOCS 8403270199
Download: ML20087L427 (2)

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J, *lQ Dean L Quamme Sise Manager L+

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1. RINCIPAL STAFF March 15, 1984 dA AMF ~~

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P O Box 1963 Midland, MI 48640 .

MIDLAND ENERGY CENTER GWO 7020 STONE & WEBSTER LETTER SWMCP-008, DATED JANUARY 10, 1984 File: B1.1.7, 0655.3 UFI: 53*50*04, 99*08 Serial: CSC-7457

REFERENCE:

CPCo letter CSC-7189, dated January 19, 1984.

In pursuance of your letter dated January 10,1984, SWMCP-008, discussions of the Hanger Reinspection Program (HRP) between Stone & Webster, CPCo Site Management and MPQAD have established the following resolutions to .ithe concerns addressed in your letter.

A gross listing of hangers has been given to your staff in the formt of a MIRs computer printout. This listing is based on all large and small bore hangers with closed P2.10 reports. In some cases, duplication exists where hangers have more than one closed P2.10. Af ter. evaluating this list against the commodity list, the hangers that fall into CCP vere deleted. This is how the bare number of hangers in the HRP has been determined.

The base number of hangers in the HRP at this time, as determined above, is 6064. This includes the spray ring header supports. Please note that this amount is subject to decrease due to "destatusing" of supports. A hanger is destatused from the program and placed in status assessment for the following reasons; design changes, deletion of a support, seismic re-analysis or changes to a support which subsequent rework is required.

At the present, a weekly " Hanger Reinspection Program" meeting is held. This is on Tuesday, at 8:00 am located in the MPQAD Conference Room, trailer 125.

• his meeting is chaired by Frank Schulmeister (x6341) and will status' inspections completed and -forecasted as well as other related HRP Action Items. Frank is responsible for and will be the contact -for information regarding the total number of hangers invclved in the HRP.

In addition, through Mark Plum (MPQAD), arrangements can be made to accompany an engineer during field inspection or review records of field inspections.

At this time, a "short term" (three weck) schedule projection is being developed as well as a "long term" schedule and will be available in the near term.

This projection assumes that drawings and access to inspection areas are available.

e403270199 840315 MAR 2 21984 i qu PDR ADOCK 05000 G Za/

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.CSC-7457 Sh'ould you or your staff have any questions on the subject, contact John Berry at' extension 6405.

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cc: ' DDJohnson -

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[JGKappler,iRegional' Administrator,1 Region III.:'"

JJHarrison, Chief, Midland Section, Region III RJCook, NRC Resident Inspector RAWells, MPQAD e

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