ML20236L022
| ML20236L022 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 11/05/1987 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20236L025 | List: |
| References | |
| NUDOCS 8711100066 | |
| Download: ML20236L022 (5) | |
Text
(BSE?-2-59)'
l TABLE 3.3.4-1 (Continued)
CONol ROD WITF.DRAWAL BLOCX INSTRUMENTATION-NOTE (a) The minimum number of OPERABLE CHANNELS may be reduced by one for de to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> in one of the trip systems for maintenance and/or testing except for R:d Block Monitor function.
(b) This func: ion is bypassed if detector is reading >100 cps or :he RM channels are on rango 3 or higher.
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( c,' This function is bypassed when the associated IRM channels are on range 8 or higher.
(d) A tots! of 6 IRM instrumentsfmust be OPERABLE.
(e) This function is bypassed.vhen the IRM chaqpels are en range 1.
( f ).
When THERMAL POWER is greater than or equal to 30% of RATED THERMAL POWER.
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(g) With any control rod withdrai,n.
Not applicable to control rods removed I
per S;e:ifi:stion 3.9.10.1 er 3.9.10.2.
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(h) This signa. is contained in the Channel A logic only.
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TABLE 3.3.4-1'(Continued)'
CONTROL' ROD WITHDRAWAL BLOCK INSTRUMENTATION NOTE (a) The minimum number of.0PERABLE CHANNELS-may'be reduced by one for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> in'one of'the trip systems for maintenance and/or testing except for Rod Block Monitor function.
(b) This function.is bypassed if detector is' reading >100'eps or che-IRM i
channels ~are on range'3 or higher.
4 9'
(c) This function is bypassed when the associated IRM channels are on range 8 L
or higher.
f (d) A total of 6 IRM instruments,must by OPERABLE.
i-
-( e ) This function is bypassed.when the IRM.cha,nnels-are on range 1.-
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When THERMAL POWER is greater than or equal to.30" of RATED THERMAL (f)
POWER.
(g) With any control rod withdrawn.
Not' applicable to, control rods removeh per Specification 3.9.10.1 or 3.9.10.2.
1
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(h) This signal is contained in the Channel'A logic only.
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