ML20083Q148

Interim Deficiency Rept SBN-473 Re Electrical Cable Tray Support Bolts.Initially Reported on 810727.Final Rept Expected by 840131 Following Review of United Engineers & Constructors Test Results Due 831206

ML20083Q148
Person / Time
Site:	Seabrook
Issue date:	02/18/1983
From:	Devincentis J PUBLIC SERVICE CO. OF NEW HAMPSHIRE, YANKEE ATOMIC ELECTRIC CO.
To:	Starostecki R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
10CFR-050.55E, 10CFR-50.55E, SBN-473, NUDOCS 8302250033
Download: ML20083Q148 (2)

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IPUBLIC Companyof New SERVICEE Hampshre 1671 Worcester Road Framingham, Massachusetts 01701 (617) - 872 - 8100 February 18, 1983 SBN- 473 T.F. Q2.2.2 United States Nuclear Regulatory Commission Region I 631 Park Avenue King of Prussia, PA 19406 Attention: Mr. Richard W. Starostecki, Director Division of Resident and Project Inspection

References:

(a) Construction Permit CPPR-135 and CPPR-136, Docket Mos. 50-443 and 50-444 (b) PSNH Letter, dated June II, 1982, "Potentially Reportable 10CFR50.55(e) Deficiency Interim Report on Electrical Cable Tray Support Bolts," J. DeVincentis to Office of Inspection and Enforcement (Region I)

(c) UE&C Letter, dated Decerber 6, 1982, G. E. Sarston to Director, Office of Inspection and Enforcement

Subject:

Interim 10CFR50.55(e) Report; Electrical Cable Tray Support Bolts

Dear Sir:

On Monday, July 27, 1981, we reported a potential 10CFR50.55(e) deficiency regarding an inconsistency in design infornation between test data, catalog data, and design allowables for Cable Tray Support Systems.

Specifically, the Strut Support Systems used for certain bolted strut fittings, could be subjected to slippage at loads less than the published allowable loads.

In Reference (b) we provided an interim report on his item, and indicated that we would submit another report by February 10, 1983.

In Reference (c), UE&C provided the status and efforts taken to date to resolve this concern, and committed to completing an updated report by December 6, 1983.

The purpose of this letter is to inform you that we plan to submit a final report on this subject by January 31, 1984, following our review of the UE&C report. -

Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY 8302250033 830219 PDR ADOCK 05000 J. DeVincentis S Project Manager j ALL/fsf cc: Atomic Safety and Licensing Board Service List

~.y ASLB SERVICE LIST Philip Ahrens, Esquire Assistant Attorney General Departscat of the Attorney General Augusta, ME 04333 Representative Beverly Hollingworth Coastal Chamber of Commerce 209 Winnacunnet Road Hampton, NH 03842 1

William S. Jordan, III, Esquire Harmon & Weiss 1725 I Street, N.W.

Suite 506 Washington, DC 20006 E. Tupper Kinder, Esquire Assistant Attorney General Office of the Attorney General 208 State House Annex Concord, NH 03301 Robert A. Backus, Esquire 116 Lowell Street Pso. Box 516 Manchester, NH 03105 Edward J. McDermott, Esquire Sanders and McDermott Professional Association 408 Lafayette Road Hampton, NH 03842 Jo Ann Shotwell, Esquire Assistant Attorney General Environmental Protection dureau Department of the Attorney General One Ashburton Place, 19th Floor Boston, MA 02108