ML19345A536
| ML19345A536 | |
| Person / Time | |
|---|---|
| Site: | Yankee Rowe |
| Issue date: | 07/31/1974 |
| From: | Vandenburgh D YANKEE ATOMIC ELECTRIC CO. |
| To: | US ATOMIC ENERGY COMMISSION (AEC) |
| References | |
| WYR-74-13, NUDOCS 8011240146 | |
| Download: ML19345A536 (3) | |
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Regt!&ri Rc!;et File Telephone bl7 366-9011 rwx 7tO-3 90-0 739 YANKEE ATOMIC ELECTRIC COMPANY ura 74-13
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Attention: Directorate of Licensing
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Subject:
Revised ECCS Analysis e
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Reference:
License No. DPR-3 (Docset No. 50-29)
Dear Sir:
Pursuant to Section 50.59 of the Commission's Rules and Regulations, the Yankee Atomic Electric Company hereby requests the authorization to make the following change.
PROPOSED CHANGE:
Reference is made to Section 411 of the FHSR of the referenced license. We propose to replace Section 411 with the attached revised Section 411.
REASON FOR CHANGE:
In order to comply with Section 50.46 of the Commission's Rules and Regulations, a revised ECCS analysis is required.
DESCRIPTION OF CHANGE: The revised Section 411 will demonstrate the ability of the Yankee Design to comply with the Acceptance Criteria for ECCS as provided by Section 50.46 of the Commission's Rules and Regulations.
The methods used to demonstrate this compliance are in accordance with Appendix K of 10CFR50.
SAFETY CONSIDERATIONS: The revised analysis presented in the attached Section 411 clearly demonstrates that the Yankee Nuclear Power Station ECCS design is adequate to protect the health and safety of the public in the unlikely event of a loss of coolant accident.
This proposed change has been reviewed by the Nuclear Safety Audit and Review Committee.
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' United Statss Atomic Energy Commission July 31, 1974 Attn:
Directorate of Licensing Page Two SfEEDULE OF CHANG _E:
Pursuant to Section 50.46 of the Commission's Rules E
aid Regulations, this revised analysis must be submitted to the Ccrmission on or before August 5, 1974.
Respectfully submitted, YANKEE ATOMIC ELECTRIC COMPANY Donald E. Vandenburgh Vice President COMMONWEALTH OF MASSACHUSE*IS)
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COUNTY OF WORCESTER
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Ihen personally appeared before me, Donald E. Vandenburgh, who being duly sworn, did state that he is a Vice President of Yankee Atomic Electric Company, that he is duly authorized to file, execute and sign thin foregoing request in the name and on the behalf of Yankee Atomic Electric Campany, and that the a:tatements therein are true to the best of his knowledge and belief.
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Armand R. Soucy Notary Public
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DATE OF DCC DATE REC'D LTR TWX RPT CTHER cnkee Atomic Electric Congiany cstborough, Mass. 01581 fr. D.E. Vandenburgh 7-31-74 8-1-74 X
TO:
ORIG CC OTHER SENT AEC PDR XXX AEC 3 signed CLASS UNCLASS PROP INFO UiPUT NO CYS REC'D DOCKET NO:
XXX XXX 40 50-29 Ler requesting autorization to change to the tech.
ENCLOSURES:
DESC?.IPTION:
Proposed change No, ll7.... consist of speca for Yankee Rowe Nuclear Power Plant...
changes to the tech specs........
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