ML060310379
| ML060310379 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 01/31/2006 |
| From: | Plant Licensing Branch III-2 |
| To: | |
| jaffe D, NRR/DORL, 415-1439 | |
| Shared Package | |
| ML053260019 | List: |
| References | |
| TAC MC7017 | |
| Download: ML060310379 (3) | |
Text
AC Sources-Operating 3.8.1 ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A. (continued)
A.4.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> EDG(s) are not inoperable due to common cause failure.
OR A.4.2 Perform SR 3.8.1.2 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for OPERABLE EDG(s).
AND A.5 Restore availability 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from of CTG 11-1.
discovery of Condition A concurrent with CTG 11-1 not available AND A.6 Restore both EDGs in 7 days the division to OPERABLE status.
AND 10 days from discovery of failure to meet LCO B. One or both EDGs in B.1 Restore both EDGs in 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> both divisions one division to inoperable.
OPERABLE status.
C. One offsite circuit C.1 Perform SR 3.8.1.1 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable.
for OPERABLE offsite circuit.
AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND (continued)
FERMI -UNIT 2
3.8-2 Amendment No. O 'X, 170
AC Sources-Operating 3.8.1 ACTIONS_
CONDITION REQUIRED ACTION COMPLETION TIME C. (continued)
C.2 Declare required 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from feature(s) with no discovery of no offsite power offsite power available inoperable to one division when the redundant concurrent with required feature(s) inoperability are inoperable.
of redundant required feature(s)
AND C.3 Restore offsite 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> circuit to OPERABLE status.
AD 10 days from discovery of failure to meet LCO D. Two offsite circuits D.1 Declare required 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> from inoperable.
feature(s) inoperable discovery of when the redundant Condition D required feature(s) concurrent with are inoperable.
inoperability of redundant required feature(s)
AND D.2 Restore one offsite 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> circuit to OPERABLE status.
(continued)
FERMI -UNIT 2 3.8-2a Amendment No.170
AC Sources --Operating 3.8.1 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME E.
One offsite circuit -
NOTE.
Enter applicable Conditions and Required Actions of AND LCO 3.8.7, Distribution Systems - Operating.- when One or both EDGs in Condition E is entered with one Division no AC power source to one or inoperable.
more 4160 V buses 64B. 64C.
65E or 65F.
E.1 Restore offsite 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> circuit to OPERABLE status.
OR E.2 Restore both EDGs in 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> the Division to OPERABLE status.
F. Required Action and F.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, B.C. D or E not met.
AND F.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 3.8-2b Amendment No.170