ML073550600
| ML073550600 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 12/18/2007 |
| From: | NRC/NRR/ADRO/DORL/LPLIII-1 |
| To: | |
| muniz A, ADRO/DORL/415-4044 | |
| Shared Package | |
| ML073240489 | List: |
| References | |
| TAC MD5769 | |
| Download: ML073550600 (4) | |
Text
Control Center AC System 3.7.4 3.7 PLANT SYSTEMS 3.7.4 Control Center Air Conditioning (AC) System LCO 3.7.4 Two control center AC subsystems.sh ll be OPERABLE.
APPLICABILITY:
MODES 1, 2. and 3.
During movement of recently irradiated the secondary containment, During operations with a potential for vessel (OPDRVs).
fuel assemblies in draining the reactor ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.
One control center AC A.1 Restore control 30 days subsystem inoperable, center AC subsystem to OPERABLE status.
B.
Two control center AC B.1 Verify control Once per 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> subsystems room area inoperable, temperature <90 0F.
AND B.2 Restore one control 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> center AC subsystem to OPERABLE status.
C.
Required Action and C.1 Be in MODE 3.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time of Condition A AND or B not met in MODE 1, 2, or 3.
C.2 Be in MODE 4.
36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> FERMI - UNIT 2 Amendment.No. ý4, A44, 177
Control Center AC System 3.7.4 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME D. Required Action and
........... NOTE-.............
associated Completion LCO.3.0;3 is not applicable Time of Condition A not met during movement of recently irradiated fuel D.1 Place OPERABLE Immediately assemblies in the control center AC secondary containment subsystem in or during OPDRVs.
operation.
OR D.2.1 Suspend movement of Immediately recently irradiated fuel assemblies in
AND D.2.2 Initiate action to Immediately suspend OPDRVs.
(continued)
FERMI - UNIT 2 3.7-12 Amendment No.
4-44,1 177
Control Center AC System 3.7.4 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME E. Required Action and
........... NOTE.............
associated Completion LCO 3.0.3 is not applicable Time of Condition B not met during E.1 Suspend movement of Immediately movement of recently recently irradiated irradiated fuel fuel assemblies in assemblies in the the secondary secondary containment containment.
or during OPDRVs.
AND E.2 Initiate actions to Immediately suspend OPDRVs.
SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.7.4.1 Verify the control room air temperature is 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> S 950 F.
FERMI - UNIT 2 3.7-13 Amendment No.
- 1314, 144, 177