ML17037B960

Letter Regarding a Review of the Design and Analysis Methods for the Revetment-Ditch System and Requesting a First Review and Approval of Section 4, Physical Model Study.

ML17037B960
Person / Time
Site:	Nine Mile Point
Issue date:	03/05/1976
From:	Rhode G Niagara Mohawk Power Corp
To:	Stolz J Office of Nuclear Reactor Regulation
References
Download: ML17037B960 (4)

Text

U.S. NUCLEAR REGULATORY CC' SSION DOCKET NUMBER NRC FoRM 195 NP I2 7GI FILE NVMSER NRC DISTRIBUTION FoR PART 60 DOCI(ET MATERIAL To: Niagar'a Mohawk Pwr Corp DATE OF DOCUMENT Niagara Mohawk Pwr Cor 3-5-76

, Sy'racuse, NY.

Stolz K Rhode DATE RECEIVED Mr G 3-10-76 QNOTORIZED PROP INPUT FORM NUMBER OF COPIES RECEIVED

%LETTER

/

JR ORIGINAL @UNCLASSIFIED Dcopv one signed DESCRIPTION ENCLOSV RE 1

Ltr trans the following: Design 6 Analysis Methods for Revetment Ditch System Nine Mile Point'uclear Statio Unit 2....dtd Feb 1976..................;.

(3 cys encl rec'd)

'.IACKNOWLZDGgg PLANT NAME: Nine Mile Pt 82 DO NOT REMOVE SAFETY FOR ACTION/INFORMATION ENVIRO ASSXGNED AD: ASSIGNED AD :

BRANCH CHIEF: BRANCH CHIEF ~

PROJECT MANAGER: PROJECT MANAGER:

LlC ~ PSST, e pal I LIC ~ ASST INTERNAL DISTRIBUTION EG FILE P L+V ERNST I RE BENAROYA ALLA D SPANGLER GOSSICK 6 STAFF EN INEE N XPPOLITO SITE TECH KNIGHT OPERATING REACTORS GAMMILL SIHvlEIL STELLO STEPP PAMLICKI HlKtfAN OPERATING TECH PROJECT MANAGEMENT REACTOR SAFETY EISENHUT SITE ANALYSIS BOYD ROSS SHAD VOLL? IER P. COLLINS NOVAK BAER BUNCH HOUSTON ROSZTOCZY SCHICENCER J ~ COLLINS PETERSON CHECK GRIMES KREGER MELTZ HELTEMES AT 6 I SITE SAFETY 6c E R SKOVHOLT SALTZMAN ANALYSXS DENTON Sc MULLER EXTERNAL DISTRIBUTION CONTROL NUMBER LPDR'E ATL LAB V"IE BROOK11AVEN NATL LAB ULRXKSON(ORNL)

TXC Go NS LA PDR ASLB CONSULTANTS 8 ltllICl5 NRC FORM 1GS I2.7GI

~ ~ ~ ~ ~ ~ ~ ~ ~ ') ~ ~ ~ ~

NIAGARA MOHAWK POWER CORPORATION NIAGARA

~ MOHAWK 300 ERIE BOULEVARD, WEST SYRACUSE. N. Y. 13202 March 5, 1976 Director of Reactor Regulati on Attn: Mr. J'. F. Stolz, Chief Branch 2-1 U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Re: Nine Mfle Point Unit 2 Docket'o. 50<<410

Dear Sir:

REBOLATQ:i" DQ(,""-T )[LE (0Py .-.'--:

L for your review are three copies of the design 'nclosed and analysis methods for the Revetment-Ditch System for Nine Mile Point Unit 2. TAis report is submitted in response to Section 2.4.5 of the Commission's Safety Evaluation Report which required certain additional information and analyses. We request that you first review and approve Section 4, "Physical Model Study," hefore evaluating the entire design since that study will determine the actual revetment design requirements. Expeditious approval is essential to maintain our present construction schedule.

Very truly yours, NIAGARA MOHAWK POWER CORPORATION GERALD K. HODE Vice President - gineering Enclosures

0 Ill )1 f 7 .

( /

f i

1-T tC