ML20063K351

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Forwards Response to NRC Re Violations Noted in IE Insp Repts 50-329/82-07 & 50-330/82-07.Corrective Actions:Continued Evaluation Indicates Conditions Re Pipe Supports & Restraints Not Reportable Under 10CFR50.55(e)
ML20063K351
Person / Time
Site: Midland
Issue date: 08/13/1982
From: Mooney J
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20063K337 List:
References
17572, NUDOCS 8209030357
Download: ML20063K351 (2)


Text

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@. Power-Consun1ers-mc Vice President - Projects, Engineering and Construction General offices: 1945 West Parnell Road, Jackson, MI 49201 * (517) 78& O453

- August 13.-1982 Mr J G Keppler, Regional Administrator US Nuclear Regulatory Commission Region III 799 Roosevelt' Road Glen Ellyn, IL 60137 MIDLAND PROJECT -

INSPECTION REPORT N0 50-329/82-07 & 50-330/82-07 FILE:

0.4.2 SERIAL

17572

Reference:

NRC Letter, C E Norelius to J W Cook, dated July 15, 1982, transmitting Inspection Report 82-07 The referenced letter requested that we continue to evaluate, for 10CFR50.55(e) reportability, the conditions found during the overinspections of pipe supports and restraints. It also requested that specific reinspections of pipe supports and restraints be performed or that we provide an alternate proposal. This letter provides our response to these requests.

Our continued evaluation indicates that the conditions are not reportable under 50.55(e). Analysis of all of the conditions and tests of selected conditions have indicated that none of the conditions would have adversely impacted safety.

Nevertheless, in the interest of conservatism, some of the types of conditions were designated to be of generic concern were they to occur elsewhere in the plant and remain undetected. For these types of conditions, either Quality Control reinspections or Project Engineering walkdowns will be performed to specific procedures and with official documentation to assure that these conditions are detected and corrected where they may exist. These Quality Control reinspections'and Project Engineering walkdowns will be performed on 100% of all the installed hangers for the types of generic conditions in question.

8209030357 820830 PDR ADOCK 05000329 G

PDR OC0882-0019A-MP01

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2 Serial 17572 The remaining types of conditions were nct of generic concern. Because of their lesser significance and because early in 1981 there were corrective actions to improve the installation and inspection process, we propose that these types of conditions not be subject to any Quality Control reinspections or Project Engineering walkdowns. We believe the initial Quality Control inspection supplemented by the Midland Project Quality Assurance Department overinspections will assure an adequate process output.

The attached Hanger Report provides the background leading to the aforemen-tioned overinspections; the overinspection results; the specifics of the conditions found; the generic implications of each type of condition; and either the reinspections or walkdowns to assure that the conditions with generic implications will not exist in the plant as finally constructed, or the reasons for our belief that the primary inspection and Quality Assurance overinspection will suffice for the conditions that are not of generic concern.

We had the opportunity to discuss this subject with your Messrs W Shafer and R Cook on August 6, 1982. At that time, a draft copy of the Hanger Report was given to both Messrs Shafer and Cook. The attached report is the officially released one.

We would be pleased to have the opportunity to further discuss this subject with you or Messrs R Warnick, W Shafer or any other members of your staff.

Consumers Power Company By (We ont h es A Mooney for James V Cook Sworn and subscribed to before me on this 13th day of August, 1982.

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JWC/BWM/WRB/jac CC:

RWarnick, NRC Region III (w/att)

WShafer, NRC Region III (w/att)

RGardner, NRC Region III (w/att)

RJCook, NRC Resident Inspector, Midland Site (w/att)

RBLandsman, NRC Region III (w/o att)

BBurgess, NRC Region III (w/o att)

Attachment:

Hanger Report / Midland Plant Units 1 and 2, dated August 9, 1982 OC0882-0019A-MP01

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