ML17037B891

Letter Regarding Amendment 2, Supplement 2 (September 1977) to Mark II Containment Dynamic Forcing Functions Information Report (Dffr), NEDO-21061, Rev. 2

ML17037B891
Person / Time
Site:	Nine Mile Point, Columbia, Limerick, LaSalle, Zimmer, Shoreham, Bailly  File:Long Island Lighting Company icon.png
Issue date:	11/03/1977
From:	Sobon L General Electric Co
To:	Stolz J Office of Nuclear Reactor Regulation
References
NEDO-21061
Download: ML17037B891 (6)

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STANDARD DISTRIBUTION FOR INCOMDIG MATERIAL RELATING TO K4BK II CONTAINMENT NRC FORM 195 UAe NUCLEAR REGULATORY COMMISSION (2.7I5 I: I 3S9%iNQM%

NFIC DISTRIBUTION FOR PART 50 DOCKET IIirIATERIAL TOP ICAL REPORT TO: FROM: DATE OF DOCUMENT General Electric Company 11/3/77 Mr. John Fi Stolz San Jose, California DATE RECEIVED Li Ji Sobon 11/8/77 RfLETTE R QNOTOR IZED INPUT FORM NUMBER OF COPIES RECEIVED Ji3CIR IGINAL RECLASSIFIED ClCOP T l Sled~

DESCRIPTION ENCLOSURE Amend 2, Supplement 2 to Mark II Containment Dynamic Forcing Functions NEDO-21061, Reve 2+ ~ ~

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LETTERS OF INCORPORATION WILL BE PLACED IN EACH DOCKET LISTED BELOW+

NOTE CYS WILL BE PLACED IN THE LPDR FOR THE FOLLOWING'IMMER 50-358 NINE MILE PO 0 1.0 LIMERICK 50-352/353 WPP S-2 50-397 BAILLY 50-367 SHORE HAM $ 0-342 (1/g" )

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GENERAL ELECTRIC NUCLEAR ENERGY SYSTEMS DIVISION GENERAL ELECTRIC COMPANY, 175 CURTNER AVE., SAN JOSE, CALIFORNIA 95125 NUCLEAR ENERGY MC 681, (408) 925-3495 PROJECTS DIVISION MFN 419-77 November 3, 1977 U. S. Nuclear Regulatory ComIission Division of Project Management Office of Nuclear Reactor Regulation Washington, D. C. 20555 Attention: Mr. John F. Stolz, Chief Light Water Reactors Branch No. 1 Gentlemen:

SUBJECT:

AMENDMENT 2, SUPPLEMENT 2 (SEPTEMBER 1977) TO MARK II CONTAINMENT DYNAMIC FORCING FUNCTIONS INFORMATION REPORT (DFFR), NED0-21061, REV. 2

Reference:

1) Letter with enclosure, "Mark II Containment--

Request for Additional Information," to N. W. Curtis, (Pennsylvania Power 8 Light Company), from 0. D. Parr (NRC),

dated January 14, 1977. ca@

2) Letter with report, "Mark II Containment Dynamic Forcing Functions Information Report (DFFR), NEDO/NEDE-21061

$ Rev. 2, September 1976],"to R. F. Boyd (NRC) from L. J. Sobon (GE), dated September 1, 1976.

3) Letter with enclosure, "Amendment 1 (December 1976) to Mark II Containment Dynamic Forcing Functions Information Report (DFFR), NEDO/NEDE-21061, Rev. 2,"

to 0. D. Parr (NRC) from L. J. Sobon (GE), dated February 2, 1977.

4) Letter with enclosure, "Amendment 2 (June 1977) to Mark II Containment Dynamic Forcing Functions Information Report (DFFR), NED0-21061, Rev. 2," to 0. D. Parr (NRC) from L. J. Sobon (GE), dated July 7, 1977.

5) Letter with enclosure, "Amendment 2, Supplement 1 (August 1977) to Mark II Containment Dynamic Forcing Functions Information Report, NED0-21061, Rev. 2,"

to 0. D. Parr (NRC) from L. J. Sobon (GE), dated September 15, 1977.

Enclosed are seventy (70) copies of Amendment 2, Supplement 2, of the DFFR, NED0-21061, covering the responses to the forty five (45) "Round 2" NRC Staff questions (Reference 1) on the DFFR (Reference 2) and its supporting documents. As shown in the question index, this Supplement includes the complete responses to six (6) questions, and three (3) of 77wc >Of4$

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GENERAL @I ELECTRIC U. S. Nuclear Regulatory Commission Division of Project Management Page 2 November 3, 1977 the ten (10) items comprising three (3) additional questions. Of the questions and parts of questions remaining, twelve (12) items will be submitted as a Supplement to this Amendment in December, 1977.

This Supplement has been prepared in a format with pagination for insertion in the DFFR directly following Amendment 1 (Reference 3) superseding Amendment 2, Supplement 1 (Reference 5) entirely. To facilitate identifi-cation of the changes comprising Supplement 2, a vertical line and the abbreviation "S2" has been added'o the margin adjacent to each Supplement 2 item. Those items without marginal notation comprise the original Amendment 2 (Reference 4) and Amendment 2, Supplement 1 (Reference 5).

Please replace DFFR pages A-29 through A-76 (Amendment 2, Supplement 1) with the enclosed Supplement 2, and discard the replaced pages.

The planned December, 1977, Supplement to this Amendment will include an expanded Keyword Index listing each question by number, Keyword, Supplement number, related DFFR Section (where applicable), and response date.

Each question response will also be marked in the margin to denote the Supplement in which the reply first appeared.

Any questions regarding this Supplement should be directed to L. H. Frauenholz, the Mark II Containment Licensing Engineer, telephone No. (408) 925-2623.

Sincerely,

. J. Sobon, Manager BMR Containment Licensing Containment Improvement Programs LJS:mme'7-8

Enclosures:

(70) cc: C. J. Anderson (NRC)

H. C. Brinkmann (Mark II Owners'roup)

L. S. Gifford (GE Bethesda)

I. A. Peltier (NRC)

R. L. Tedesco (NRC)

File: 3.2.7 3.3.2.5

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