ML20083B080

Interim Deficiency Rept Re Svc Air Sys Which Carry non- Nuclear Safety Designation.Initially Reported on 830714. Evaluation Underway.Completion Expected by May 1984.Results Will Be Submitted by 840615

ML20083B080
Person / Time
Site:	Seabrook, 05000449
Issue date:	12/02/1983
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-590, NUDOCS 8312200516
Download: ML20083B080 (3)

Text

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M SEABROOK STATION M;d,, Omen:

1671 Worcemer Road Frondnahom. Monachviens 01701 (617) . 872 - 8100 Pub 5c Service of New Hompshire December 2, 1983 SBN- 590 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 Project and Resident Programs Re ference s: (a) Construction Permits CPPR-135 and CPPR-136, Docket Nos. 50-443 and 50-444 (b) Telecon of July 14, 1983, A. L. Legendre (YAEC) to Eugene Kelley (NRC, Region I)

(c) PSNH Imtter, dated August 12, 1983, " Interim, 10CFR50.55(e)

Reports; Attachments to NNS-1 Pipe Supports and Service Air System NNS Supports", J. DeVincentis to R. W. Starostecki (d) PSNH Letter, dated September 28, 1983, " Interim 10CFR50.55(e) Report; Attachments to NNS-1 Pipe Supports and Service Air System NNS Supports", J. DeVincentis to R. W. Starostecki (e) PSNH Letter, dated November 10, 1983, " Interim 10CFR50.55(e) Report; Attachments to NNS-1 Pipe Supports and Service Air System NNS Supports", J. DeVincentis to R. W. Starostecki

Subject:

Interim 10CFR50.55(e) Report; Service Air System NNS Supports

Dear Sir:

On July 14, 1983, we reported a potential 10CFR50.55(e) item regarding supports for the Service Air System which carry a Non-Nuclear Safety (NNS) designation in spite of this systems' proximity to safety-related equipment.

Our investigation has shown that this situation is not restricted to the Service Air System. There exists approximately 450 pipe supports classified as Non-Nuclear Safety (NNS) which are located in proximity to safety-related equipment. In addition, a portion of these supports plus approximately 700 supports classified as Non-Nuclear Seismic (NNS-1) do not have retrievable formal calculations.

8312200516 831202 PDR ADOCK 05000443 m S PDR j f

1000ElmSt..P.O. Box 330. Manchester.NHO3105 Telephone (603)669-4000 TWX 102207595 h 619

United States Nuclear Regulatory Commission December 2, 1983 Attention: Mr. Richard W. Starostecki Page 2 No support has been identified where its structural integrity during a seiscic/ operating event would be compromised, however, formal calculations are not completed for all supports under evaluation.

The classification discrepancy on the supports that were designated es NNS rather than NNS-1, is due to the fact that this designation was instituted af ter these support designs were issued for construction.

Evaluation of the support designs in question is currently underway and is expected to be completed by May 1984 Due to the excessive duration of the evaluation that would be required to absolutely determine that this item meets the reportability criteria of 10CFR50.55(e), we feel compelled to accord this item reportable status.

We will submit the results of our evaluation of this matter to your office by June 15, 1984 Very truly yours, YANKEE ATOMIC ELECTRIC COMPANY

/

John DeVincentis Project Manager cc: Atomic Safety and Licensing Board Service List Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Washington, DC 20555 l

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~ William S.1 Jordan,-IIIi Esquire Brentwood Board of ' Selectmen

- H:rmon : 6 - Weiss ._ .

RED Dalton Road-1725 I Street, N'.W.' Suite 506 Brentwood, New Hampshire 03833

Washington,<DC 20006~

Roy P. Lessy, Jr. ,: Esquire -

Office of the Executive Legal Director Edward F. Meany.

U.S.: Nuclear Regulatory Commission 1 Designated Representative of Washington,vDC_20555l the Town of Rye 155 Washington Road Robert'A.-Backus,: Esquire. Rye,'NH 03870

=116 Lowell Street.

-P.O. Box 516 .

-Calvin A. Canney Mancehster,'NH.03105' City Manager

' City Hall Philip Ahrens, EsquireL 126 Daniel Street Assistant' Attorney General Portsmouth, NH 03801-

. Department of the Attorney General Augusta, ME:04333 Dana Bisbee,. Esquire Assistant Attorney General Mr.; John 1B. Tanzer.  : Office of the Attorney General.

Designated Representative of'- 208 State House Annex the Town of:Hampton- Concord, NH 03842 5 Morningside Drive Hampton,-NH 03842 Anne Verge, Chairperson.

Board of Selectmen-lRoberta'C.:Pevear Town Hall JDesignated Representative of

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' South ~ Hampton, NH 03842 ,

1the. Town of Hampton Falls

' Drinkwater' Road -

. Patrick'J. McKeon Hampton Falls, NH'03844 Selectmen's Office

-10 Central Road Mrs. Sandra Gavutis ,

-Rye, NH 03870 Designated Representative of: -

the Town of Kensington- Carole F. Kagan, Esq.-

RFD l' Atomic Safety and Licensing Board Panel East Kingston, NH 03P?7 U.S;; Nuclear Regulatory Commission Jo' Anni Shotwell,~Lsquire-

Assistant Attorney General- Mr. Angie Machiros .

' Environmental-Protection Bureau. Chairman of'the Board of Selectmen Town'of Newbury

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Department of the Attorney General One . Ashburton Place,19th Floor - Newbury, MA 01950 1 Boston, MA 02108' Town Manager's Office r- , Senator Gordon J. Humphrey Town Hall - Friend Street

.U.S. Senate Amesbury, Ma. 01913 Washington,-DC 20510 (Attn: . Tom Burack) . Senator.Gordon J. Humphrey 1 ~ .

1 Pillsbury Street

' Diana'P.-Randall Concord, NH 03301 170 Callins Street. - (Attn: Herb Boynton)

SEabrook, NH~03874-Richard E. Sullivan, Mayor

. ; Denald 1 E. - Chick. City Hall-

-Town Manager; Newburyport, MA'01950

Town of Exeter--

10 Front Street.

JExeter,1NH 03833. ,

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