ML20005G706
| ML20005G706 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 01/12/1990 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20005G707 | List: |
| References | |
| NUDOCS 9001220207 | |
| Download: ML20005G706 (1) | |
Text
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INSTRUMENTATION y
3/4.3.2 ISOLATION ACTUATION INSTRUMENTATION J
b LIMITING CONDITION FOR OPERATION i
3.3.2 The isolation actuation instrumentation channels shown in Table 3.3.2-1 shall be OPERABLE with their trip setpoints set consistent with the values
- i shcwn in the Trip Setpoint column of Table 3.3.2-2 and with ISOLATION SYSTEM
[,
RESPONSE TIME as shown in Table 3.3.2-3.
E APPLICABILITY:
As shown in Table 3.3.2-1.
i,
' ACTION:
With an isolation actuation instrumentation channel trip setpoint a.
less conservative than the value shown in the Allowable Values column of Table 3.3.2-2, declare the channel inoperable until the channel is restored to OPERABLE status with its trip setpoint adjusted consistent with the Trip Setpoint value, b.
With the number of OPERABLE channels less than required by the Mini-mum OPERABLE Channels per Trip System requirement for one trip system, place the inoperable channel (s) and/or trip system in the tripped con-l dition* within one hour.
The provisions of Specification 3.0.4 are not applicable.
c.
With the number of OPERABLE channels less than required by the 4
Minimum OPERABLE Channels per Trip System requirement for both trip-systems, place at least one trip system ** in the tripped condition ***
i within one hour and take the ACTION required by Table 3.3.2-1.
1 "An inoperable channel need not be placed in the tripped condition where this l
would cause the Trip Function to occur.
In these cases, the inoperable channel shall be restored to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or the ACTION required by i
by Table 3.3.2-1 for that Trip Function chall be taken.
- If more channels are inoperable in one trip system than in the other, select that trip system.to place in the tripped condition except when this would cause the Trip Function to occur.
- An. inoperable channel need not be placed in the tripped condition where this L
would cause the Trip Function to occur.
In these cases, the inoperable channel shall be restored to OPERABLE status within I hour or the ACTION required by Table 3.3.2-1 for that Trip Function shall be taken.
LA SALLE - UNIT 1 3/4 3-9 Amendment No. 26 9001220207 900112 PDR ADOCK 05000373 P.
PNV
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