ML19253B516

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Forwards Second Interim Deficiency Rept Re Failure of Hilti drop-in Anchors to Meet Tension Test Requirements
ML19253B516
Person / Time
Site: Midland
Issue date: 10/12/1979
From: Howell S
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19253B517 List:
References
HOWE-265-79, NUDOCS 7910160344
Download: ML19253B516 (1)


Text

.

Consumers

-(f Power CO@BW 8'*ah*" " "*'

Senior Vice President General Of fices: 1945 West Pernali Road, Jackson, Michigan 49201 + (517) 788 0453 October 12, 1979 Hove-265-79 Mr J G Keppler, Regional Director Office of Inspection and Enforcement US Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND NUCLEAR PLATIT UNIT N0 1, DOCKET No 50-329 UNIT NO 2, DOCKET No 50-330 DROP-IN ANCHORS

Reference:

S H Howell letter to J G Keppler; Midland nuclear Plant; Unit No 1, Docket No 50-329; Unit No 2, Docket No 50-330; Drop-In Anchors; Serial Hove-247-79; dated September 12, 1979 In accordance with the requirements of 10 CFR 50.55(e), this letter consti-tutes the second interim report on the status of Hilti Drop-In Anchors which did not meet the tension testing requirements.

The reference provided a description of the discrepancy and the potential safety implications. The attachment provides an updated status of the investigation and corrective action.

Another report, either interim or final, will be sent on or before December 21, 1979 WRB/1r

Attachment:

Status of Investigation and Corrective Action for MCAR 34 (Drop-In Anchors), dated October 3, 1979 CC: Director of Office of Inspection & Enforcement Att: Mr Victor Stello, UENRC (15)

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Director, Office of Management C,

  • Information and Program Control, USURC (1) 7910160 3 5