ML20079A781
| ML20079A781 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 12/23/1994 |
| From: | GENERAL PUBLIC UTILITIES CORP. |
| To: | |
| Shared Package | |
| ML20079A421 | List: |
| References | |
| NUDOCS 9501040046 | |
| Download: ML20079A781 (1) | |
Text
'
it TABLE 3.5-1 (Cont *d)
- o a
g INSTRUMENTS OPERATING CONDITIONS y
C.
Engineered Safety Features (cont'd) s (a) Restore the conditions of Column (A) and Column (B) within one hour or place the reactor in HOT SHUTDQWN within an additional 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
5 (b) The minimum degree of redundancy may be reduced to 0 up to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for surveillance testing.
%P (c) The Operability requirement is two out of three pressure switches in each train, with a minimum degree of redundancy of one, in each train.
~
E 1.
If the minimum conditions are not met on one train, restore the function to OPERABLE within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, or place the reactor in HOT SHUTDOWN within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
2.
If the minimum conditions are not met on either train, then place the reactor in HOT SHUTDOWN in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
i' (d) The Operability requirement is two out of three pressure switches in each train, with a minimum degree of g
redundancy of one, in each train.
1.
If the minimum conditions are not met on one train, restore the function to OPERABLE within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, or place the reactor in HOT SHUTDOWN within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
mw ES 2.
If the minimum conditions are not met on either train, then place the reactor in HOT SHUTDOWN in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 5
and COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
n*m (e) The operability requirement for the undervoltage relay, its associated auxiliary relays, and the timer 1.
If one 4.16 kv ES Bus does not meet the minimum conditions, restore the function to operable status 80 within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in hot shutdown within an additional 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
T oo 2.
If both 4.16 kv Buses do not meet the minimum conditions, then restore at least one 4.16 kv ES Bus to E[d" meet the minimum conditions within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> or be in hot shutdown within an additional 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
m (f) Discontinue Reactor Building purging and close AHV-1A, IB, 1C, and ID within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
-.