ML030020046

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Technical Specifiation Pages for Amendments 255 & 232 Safety Injection Tank Surveillance Frequency
ML030020046
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 12/19/2002
From:
NRC/NRR/DLPM/LPD1
To:
References
TAC MB3974, TAC MB3975
Download: ML030020046 (2)


Text

SITs 3.5.1 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.1.1 Verify each SIT isolation valve is fully 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> open.

SR 3.5.1.2 Verify borated water volume in each SIT is 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />

Ž 1113 cubic feet (187 inches) and

  • 1179 cubic feet (199 inches).

SR 3.5.1.3 Verify nitrogen cover pressure in each SIT 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> is Ž 200 psig and

  • 250 psig.

SR 3.5.1.4 Verify boron concentration in each SIT is 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> (by

Ž 2300 ppm and

  • 2700 ppm. inleakage monitoring)

AND 6 months (by sample)

AND


NOTE ---

Only required to be performed for affected SIT Once within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> prior to each solution volume increase of Ž 1% of tank volume CALVERT CLIFFS - UNIT 1 3.5.1-2 Amendment No. 255 CALVERT CLIFFS - UNIT 2 Amendment No. 232

SITs 3.5.1 SURVEILLANCE FREQUENCY SR 3.5.1.5 Verify power is removed from each SIT 31 days isolation valve operator when pressurizer pressure is > 2000 psig.

CALVERT CLIFFS - UNIT 1 3.5.1-3 Amendment No. 255 CALVERT CLIFFS - UNIT 2 Amendment No. 232