ML020980221

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Technical Specification, Emergency Amendment 227 One-Time Extension of the Unit 2 Control Room Emergency Ventilation System Technical Specification
ML020980221
Person / Time
Site: Calvert Cliffs Constellation icon.png
Issue date: 04/04/2002
From:
NRC/NRR/DLPM
To:
Skay D
Shared Package
ML020990060 List:
References
TAC MB4698
Download: ML020980221 (1)


Text

CREVS 3.7.8 ACTIONS (continued)

CONDI TI ON REQUIRED ACTI ON COMPLETI ON TI ME C.

One exhaust to C. 1 Restore valve to 7 days atmosphere i sol ati on OPERABLE status.

valve inoperable in MODE 1, 2, 3, or 4.

D.

One CREVS train D. 1 Restore CREVS train 7 days*

i noperabl e for to OPERABLE status.

reasons other than Condition A, B, or C in MODE 1, 2, 3, or

4.

E.

Required Action and E. 1 Be in MODE 3.

6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Compl eti on Time of Condition A, AND B, C, or D not met in MODE 1, 2, 3, or 4.

E.2 Be in MODE 5.

36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> F.

Required Action and F. 1 Suspend movement of Immediately associated Completion irradiated fuel Time of Condition B assemblies.

not met during movement of irradiated fuel assemblies.

This Action is extended from 7 days to 18 days (for loss of the emergency power supply only) during the Unit 1 2002 Refueling Outage.

This extension begins when the No.

1A Diesel Generator allowed outage time as specified in Technical Specification 3.8.1 expires.

The extension ends when No.

IA Diesel Generator is declared OPERABLE on 4 kV Bus No.

11 under Technical Specification 3.8.1 or 18 days has expired, whichever is first.

CALVERT CLIFFS - UNIT 1 CALVERT CLIFFS - UNIT 2 3.7.8-2 Amendment No.

250 Amendment No.

227