ML020910535
| ML020910535 | |
| Person / Time | |
|---|---|
| Site: | Point Beach  |
| Issue date: | 03/29/2002 |
| From: | NRC/NRR/DLPM/LPD3 |
| To: | Nuclear Management Co |
| References | |
| TAC MB3322, TAC MB3323 | |
| Download: ML020910535 (2) | |
Text
CREFS 3.7.9 3.7 PLANT SYSTEMS 3.7.9 Control Room Emergency Filtration System (CREFS)
LCO 3.7,9 CREFS shall be OPERABLE.
APPLICABILITY:
MODES 1, 2, 3, 4, During movement of irradiated fuel assemblies, During CORE ALTERATIONS.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.
A.1 Restore CREFS to 7 days' OPERABLE status.
B.
Required Action and B.1 Suspend CORE Immediately associated Completion ALTERATIONS.
Time not met.
AND B.2 Suspend movement of Immediately irradiated fuel assemblies.
AND B.3 Be in MODE 3.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> AND B.4 Be in MODE 5.
36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />
- The Completion Time of Required Action A.1 may be extended up to 30 days, on a one-time basis to implement modifications/upgrades to the CREFS. The provisions of LCO 3.0.4 and SR 3.0.4 are not applicable during the modifications/upgrades to the CREFS that require use of the extended Completion Time.
Point Beach 3.7.9-1 Unit 1 -Amendment 203 Unit 2 - Amendment 208
CREFS 3.7.9
.qI IR\\IFII I ANCE REQUIREMENTS FREQUENCY SURVEILLANCE SR 3.7.9.1 Operate the CREFS for _> 15 minutes.
SR 3.7.9.2 Perform required CREFS filter testing in accordance with the Ventilation Filter Testing Program (VFTP).
SR 3.7.9.3 Verify each CREFS emergency make-up fan actuates on an actual or simulated actuation signal.
SR 3.7.9.4 Verify each CREFS automatic damper in the emergency mode flow path actuates to the correct position on an actual or simulated actuation signal.
SR 3.7.9.5 Verify CREFS manual start capability and alignment.
SR 3.7.9.6 Verify each CREFS emergency make-up fan can maintain a positive pressure of Ž 0.125 inches water gauge in the control room envelope, relative to the adjacent turbine building during the emergency mode of operation at a makeup flow rate of 4950 cfm +/- 10%.
I __________________________
3.7.9-2 Point Beach Unit 1 - Amendment 203 Unit 2 - Amendment 208
-qHPVF=ll LANCE RE UIREMENTS FREQUENCY 31 days In accordance with VFTP 18 months 18 months 18 months 18 months