ML20090F675

Supplemental Response to Interrogatory 30.Certificate of Svc Encl

ML20090F675
Person / Time
Site:	Seabrook
Issue date:	06/30/1983
From:	Johnson W PUBLIC SERVICE CO. OF NEW HAMPSHIRE
To:	NEW ENGLAND COALITION ON NUCLEAR POLLUTION
References
ISSUANCES-OL, NUDOCS 8307060203
Download: ML20090F675 (8)

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NUCLEAR REGULATORY COMMISSION .(

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ATOMIC SAFETY AND LICENSING BOARD

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In the Matter of )

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PUBLIC SERVICE COMPANY OF NEW ) Docket Nos. 50-443 OL HAMPSHIRE, et al. ) 50-444 OL

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(Seabrook Station, Units 1 & 2) )

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APPLICANT'S SUPPLEMENTATION OF ITS ANSWERS TO INTERROGATORIES (NECNP I.B.2)

The Applicants hereby supplement their answers to "NECNP First Set of Interrogatories and Request for 4

Documents to Applicants on Contentions I.A.2, I.B.1, I.B.2 and I.C", as follows:

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Interrogatory No. 30 The environmental qualification time duration ~

standard employed in the review of the environmental qualification packages is as follows:

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830/060203 83063 05000 4

{DRADOCK 503

"'4.1.4 Accident Environments Each piece of equipment entered into the Seabrook Program was evaluated to determine if it would function as required during exposure to postulated accident conditions. The specific environmental parameters evaluated are discussed in detail below.

" A. Operating Time

'"All equipment in this program which is required to function in a harsh environment will be qualified for the costulated post-accident duration of one year.

"In order to meet this one year operating time, Seabrook equipment must be qualiffed to the forty-year normal plus one-year accident total integrated radiation dose; and must demonstrate qualification in the harsh environment it could be exposed to for at least the amount of time required for said environment to return to maximum normal service conditions. This is considered sufficient to demonstrate qualification since after the environmental conditions return to normal the qualification of the device for the remainder of the one year operating time will be enveloped by the qualified life of the device.

O o "As an example, a piece of equipment with a qualified life of 20 years would be replaced after 19 years because the remainder of its qualified life would not cover the postulated post-accident duration of one year.

"Should it be determined that specific pieces of equipment cannot be qualified for one year, the required operating time for that component will be determined and the component will be qualified for at least that duration plus margin."

In the review, which is substantially completed as of this date, no item of equipment has been identified that cannot meet the generic one-year post-accident qualification standard, and it is not presently, anticipated that any such item will be identified. . It (

is presently anticipated that Applicants- panel of witnesses will include Mr. David Maidrand, Senior Project Engineer in the Seabrook Project Department of r

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Yankee Atomic Electric Company. Composition of the balance of the panel has not yet been determined.

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Signatures As to Answers:

I, Wendell P. Johnson, being first duly sworn, do depose and say that the foregoing answers are true, except insofar as they are based on information that is available to the Applicants but not within my personal knowledge, as to which I, based on such information, believe them to be true.

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Wendell PVJgnson Sworn to before me this day of June, 1983: ., e ^ +

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Notary PglylfW

• My Commission expires:g ( y/ a c m,/ -pf /7[P . *

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M As to Objections: I. Y%%O Thomas G. Dignan, Jr.

R. K. Gad III Ropes & Gray 225 Franklin Street Boston, Massachusetts 02110 Telephone: 423-6100 o .

CERTIFICATE OF SERVICE I, Robert K. Gad III, one of the attorneys for the Applicants herein, hereby certify that on June 30, 1983, I made service of the within " Applicant's Supplementation of its Answers to Interrogatories (NECNP I.B.2)" by mailing copies thereof, postage prepaid, to:

Helen Hoyt, Chairperson Diana P. Randall Atomic Safety and Licensing 70 Collins Street Board Panel Seabrook, NH 03874 U.S. Nuclear Regulatory Commission Washington, DC 20555 Dr. Emmeth A. Luebke William S. Jordan, III, Esquire Atomic Safety and Licensing Harmon & Weiss Board Panel 1725 I Street, N.W.

U.S. Nuclear Regulatory Suite 506 Commission Washington, DC 20006 Washington, DC 20555 Dr. Jerry Harbour Dana Bisbee, Esquire Atomic Safety and Licensing Assistant Attorney General Board Panel Office of the Attorney General U.S. Nuclear Regulatory 208 State House Annex Commission Concord, NH 03301 Washington,- DC 20555 Atomic Safety and Licensing Roy P. Lessy, Jr., Esquire Board Panel Office of the Executive Legal U.S. Nuclear Regulatory Director Commission U.S. Nuclear Regulatory Washington, DC 20555 Commission Washington, DC 20555 1;

Atomic Safety and Licensing Robert A. Backus, Esquire Appeal Board Panel 116 Lowell Street U.S. Nuclear Regulatory P.O. Box 516 Commission Manchester, NH 03105 Washington, DC 20555 Philip Ahrens, Esquire Anne Verge, Chairperson Assistant Attorney General Board of Selectmen Department of the Attorney Town Hall General South Hampton, NH Augusta, ME 04333 David R. Lewis Jo Ann Shotwell, Esquire Atomic Safety and Licensing Assistant Attorney General Board Panel Environmental Protection Bureau U.S. Nuclear Regulatory Department of the Attorney General Commission One Ashburton Place, 19th Floor Rm. E/W-439 Boston, MA 02108 Washington, DC 20555 Mr. John B. Tanzer Ms. Olive L. Tash Designated Representative of Designated Representative of the Town of Hampton the Town of Brentwood 5 Morningside Drive R.F.D. 1, Dalton Road Hampton, NH 03842 Brentwood, NH 03833 Roberta C. Pevear Patrick J. McKeon Designated Representative of Selectmen's Office the Town of Hampton Falls 10 Central Road Drinkwater Road Rye, NH 03870 Hampton Falls, NH 03844 Mrs. Sandra Gavutis Calvin A. Canney Designated Representative of City Manager the Town of Kensington City Hall RFD 1 126 Daniel Street East Kingston, NH 03827 Portsmouth, NH 03801 Senator Gordon J. Humphrey Mr. Angie Machiros U.S. Senate Chairman of the Washington, D.C. 20510 Board of Selectmen (Attn: Tom Burack) Town of Newbury Newbury, MA 01950 I

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Senator Gordon J. Humphrey Richard E. Sullivan, Mayor 1 Pillsbury Street City Hall Concord, NH 03301 Newburyport, MA 01950 (Attn: Herb Boynton)

Donald E. Chick Town Manager Town of Exeter 10 Front Street Exeter, NH 03833

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, . e Robert K./ Gad III i

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