ML020640619

Technical Specifications, for Amendment Nos. 250 & 256

ML020640619
Person / Time
Site:	Calvert Cliffs
Issue date:	03/04/2002
From:	Skay D NRC/NRR/DLPM/LPD1
To:	Cruse C Calvert Cliffs
Shared Package
ML020650303	List: ML020330092 ML020640619
References
TAC MB2538, TAC MB2539
Download: ML020640619 (5)

Text

CREVS 3.7.8 3.7 PLANT SYSTEMS 3.7.8 Control Room Emergency Ventilation System (CREVS)

LCO 3.7.8 Two CREVS trains shall be OPERABLE.

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NOTES ----------------------------

1. Only one CREVS redundant component is required to be OPERABLE during movement of irradiated fuel assemblies when both Units are in MODE 5 or 6, or defueled.

2. Only one CREVS train is required to be OPERABLE for the movement of irradiated fuel assemblies.

APPLICABILITY: MODES 1, 2, 3, 4, During movement of irradiated fuel assemblies.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One or more ducts A.1 Close the OPERABLE Immediately with one outside air outside air intake intake isolation valve in each valve inoperable in affected duct.

MODE 1, 2, 3, or 4.

B. Toilet area exhaust B.1 Restore valve to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> isolation valve OPERABLE status.

inoperable.

CALVERT CLIFFS - UNIT 1 3.7.8-1 Amendment No. 250 CALVERT CLIFFS - UNIT 2 Amendment No. 226

CREVS 3.7.8 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C. One exhaust to C.1 Restore valve to 7 days atmosphere isolation OPERABLE status.

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

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

inoperable 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 Completion 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 11 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. 1A Diesel Generator is declared OPERABLE on 4 kV Bus No. 11 under Technical Specification 3.8.1 or 11 days has expired, whichever is first.

CALVERT CLIFFS - UNIT 1 3.7.8-2 Amendment No. 250 Amendment No. 226 CALVERT CLIFFS - UNIT 2

CREVS 3.7.8 Ar'TTONS (cnntiniied')

(cntnud Ar*n1 COPETO TIM CONDITION REQUIRED ACTION COMPLETION TIME 4-G. Two CREVS trains G.1 Enter LCO 3.0.3. Immediately inoperable for reasons other than AND Condition A, B, or C Immediately in MODE 1, 2, 3, 4 or G.2 Suspend movement of during movement of irradiated fuel irradiated fuel assemblies.

assemblies.

OR One or more ducts with two outside air intake isolation valves inoperable in MODE 1, 2, 3, 4 or during movement of irradiated fuel assemblies.

OR Two exhaust to atmosphere isolation valves inoperable in MODE 1, 2, 3, 4 or during movement of irradiated fuel assemblies.

I 3.7.8-3 Amendment No. 250 CALVERT CLIFFS - UNIT 1 Amendment No. 226 CALVERT CLIFFS - UNIT 2

CRETS 3.7.9 3.7 PLANT SYSTEMS 3.7.9 Control Room Emergency Temperature System (CRETS)

LCO 3.7.9 Two CRETS trains shall be OPERABLE.

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NOTE ..................

Only one CRETS train is required to be OPERABLE for the movement of irradiated fuel assemblies. I APPLICABILITY: MODES 1, 2, 3, 4, During movement of irradiated fuel assemblies.

ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. One CRETS train A.1 Restore CRETS train 30 days inoperable in MODE 1, to OPERABLE status.

2, 3, or 4.

B. Required Action and B.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 Completion Time of Condition A AND not met in MODE 1, 2, 3, or 4. B.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 /> C. Two CRETS trains C.1 Enter LCO 3.0.3. Immediately inoperable in MODE 1, 2, 3, 4 or during AND movement of irradiated fuel C.2 Suspend movement of Immediately assemblies, irradiated fuel assemblies.

CALVERT CLIFFS - UNIT 1 3.7.9-1 Amendment No. 250 Amendment No. 226 CALVERT CLIFFS - UNIT 2

CRETS 3.7.9 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.7.9.1 Verify each required CRETS train has the 24 months capability to maintain control room temperature within limits.

CALVERT CLIFFS - UNIT 1 3.7.9-2 Amendment No. 250 CALVERT CLIFFS - UNIT 2 Amendment No. 226