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Forwards Bmi, Final Rept on Calvert Cliffs Unit 1 Nuclear Plant Reactor Pressure Vessel Surveillance Program:Capsule 263. Test Results Reveal Conservative Heatup & Cooldown Curves
	ML20003B147
Person / Time
Site:	Calvert Cliffs
Issue date:	02/04/1981
From:	Ash R; BALTIMORE GAS & ELECTRIC CO.
To:	Clark R; Office of Nuclear Reactor Regulation
Shared Package
ML20003B148	List: ML20003B147; ML20003B149;
References
	NUDOCS 8102100444
	Download: ML20003B147 (1)
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Attn:

"r. Pobart A. Clark. Chief Preratine Reactors Franch #3 rivision of Licensinc "uh.i ect :

"alvert Cliffs '?uc2 car Power "hnt t' nit Eo. 1, Docket 'Io. 50 717 Peactor Pressure Vecne: S trveillance "r'rr t~.:

Cannulo 263

entle.en:

Fneloced are four (M cories of "Cc! vert Cliffs l'rit '!c.

1 Tiuclear "lant Peactor Press 2re Vensel Surveillince "rocrar:

Mnnule M1".

"~ne test results show that our present heatur and cooldown curvec are conservative.

It cheul! Fe noted that we nulled and tented the 2630 eausule rather than the 97 c?.nsule as shown in the Technical Etecifications.

'e.*e vill cutnit a correction to the Technical "recification-in an unceninc subnittal.

Very truly yours,

-P.

P.

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ML20003B147