ML20133H764

Forwards Amend 70 to License DPR-61 & Safety Evaluation. Amend Revises Tech Specs to Update Pressure/Temp Curves for Hydrostatic & Leak Rate Testing & for Heatup & Cooldown Rates

ML20133H764
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	10/16/1985
From:	Zwolinski J Office of Nuclear Reactor Regulation
To:	Opeka J CONNECTICUT YANKEE ATOMIC POWER CO.
Shared Package
ML20133H766	List: ML20133H764 ML20133H776 ML20133H780
References
LSO5-85-10-024, LSO5-85-10-24, NUDOCS 8510180104
Download: ML20133H764 (3)

Text

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. . OCT 1s nas Docket No. 50-213 DISTRIBUTION LS05-85-10-024 TDocket- F_tien OELD NRC'PDR* ELJordan Mr. John F. Opeka, Senior Vice President Local PDR BGrimes Nuclear Engineering and Operations ORB 151 Reading JPartlow Connecticut Yankee Atomic Power Company flSIC ACRS (10)

Post Office Box 270 HThompson RDiggs (w/TACS)

Hartford, Connecticut 06141-0270 JZwolinski TBarnhart (4)

FAkstulewicz LJHarmon

Dear Mr. Opeka:

CJamerson MVirgilio OELD Wones

SUBJECT:

UPDATED PRESSURE / TEMPERATURE CURVES CMiles, OPA BElliot EShcron Re: Haddam Neck Plant The Comission has issued the enclosed Arendment No. 70 to Facility Operating License No. DPR-61 for the Haddam Neck Plant. This amendment is in response to your application dated June 11, 1085 as revised June 77, 1985.

1 This amendment revises the technical specifications to update the pressure /

temperature limit curves for hydrostatic and leal rate testing and for heatup and cooldown rates. All of tFese curves are being updated to shew the required limitations out to 27.0 effective full power years. This amendment also revises the technical specifications to delete two individual curves on Figures 3.4-1, 3.4-6 and 3.4-7 that describe the maxirun pressure of the residual heat renoval (RHR) system and mininum pressure for operation of a single reactor ecolant pump.

Notices of Consideration of Issuance of Amendment to License and Proposed No Significant Hazards Consideration Determination and Opportunity for Hearing related to the requested action were published in the Federal Registe_r_ on June 18, 1985 (50 FP F5364) and August 14, 1985 (50 FR 32790),

fio comments or requests for hearirp were received.

A copy of our related Safety Evaluation is enclosed. This action will appear in the Comission's biweekly notice publication in the Federal Register.

Sincerely, Suldmal siemed hr golgo John A. Zwolirski, Chief P PDR Operating Reactors Branch #5 Division of Licensing g

/J W

Enclosures:

1. Amendment No. 70 to

[/r License No. DPR-61 - }J}

2. Safety Evaluation B /Its DL:TSRG /Av cc w/ enclosures: n ton l'Virgilio Sen reyt pace q/p/85 '/g/85 8) /30/85 DL: ORB # DL: ORB #5h ELD - DL: ORB , L AD/SA T @

CJanerson FAkstulewicz:tn JZwolinski DCrutchfield

( /p/P5 q/p./85 p/3/85 [o/p /85 10/g,/85

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8 jo UNITED STATES

[ {gg NUCLEAR REGULATORY COMMISSION L  :- l WASHING TON. D. C. 20555

'*g ,,g . October 16,1985 l

Docket No. 50-213 LS05-85-10-024 Mr. John F. Opeka, Senior Vice President Nuclear Engineering and Operations

, Connecticut Yankee Atomic Power Company Post Office Box 270 Hartford, Connecticut 06141-0270

SUBJECT:

UPDATED PRESSURE / TEMPERATURE CURVES Re: Haddam Neck Plant The Commission has issued the enclosed Amendment No. 70 to Facility Operating License No. DPR-61 for the Haddam Neck Plant. This amendment is in response to your application dated June 11, 1985 as revised June 27, 1985.

This amendment revises the technical specifications to update the pressure /

temperature limit curves for hydrostatic and leak rate testing and for heatup and cooldown rates. All of these curves are being updated to show the required i limitations out to 22.0 effective full power years. This amendment also revises the technical specifications to delete two individual curves on i Figures 3.4-1, 3.4-6 and 3.4-7 that describe the maximum pressure of the residual heat removal (RHR) system and minimum pressure for operation of a single reactor coolant pump.

Notices of Consideration of Issuance of Amendment to License and Proposed No Significant Hazards Consideration Determination and Opportunity for Hearing related to the requested action were published in the Federal Register on June 18, 1985 (50 FR 25364) and August 14, 1985 (50 FR 32790).

No comments or requests for hearing were received.

'** - A copy of our related Safety Evaluation is enclosed. This action will

, appear in the Commission's biweekly notice publication in the Federal Reafster.

Sincerely, O k o Joh A. Zwolinski, Chief Oper ting Reactors Branch #5 Divis on of Licensing

Enclosures:

1. Amendment No. 70 to License No. DPR-61

2. Safety Evaluation cc w/ enclosures:

See next page

Pr. John F. Opeka Connecticut Yankee Atomic Power Company Haddam Neck Plant CC:

Gerald Garfield, Esquire Kevin McCarthy, Director Day, Berry & Howard Radiation Control Unit Counselors at Law Department of Environmental City Place Protection Hartford, Connecticut 06103-3499 State Office Building Hartford, Connecticut 06106 Superintendent Handam Neck Plant RDF #1

, Post Office Box 127E East Hampton, Connecticut 06424 Edward J. Mroczka Vice President, Nuclear Operations Northeast Utilities Service Company -

Post Office Box 270 Hartford, Connecticut 06141-0270 Board of Selectmen Town Hall Haddam, Connecticut 06103 State of Connecticut Office of Policy and Management ATTN: Under Secretary Energy Division 180 Washington Street Hartford, Connecticut 06106 Resident Inspector Haddam Neck Nuclear Power Station c/o U.S. NRC East Haddan Post Office

• East Haddam, Connecticut 06423 Regional Administrator, Peqfon I U.S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406