ML20042H014
| ML20042H014 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 05/08/1990 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20042H015 | List: |
| References | |
| NUDOCS 9005170056 | |
| Download: ML20042H014 (4) | |
Text
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INSTRUMENTATION i
t 3/4.3.3 MONITORING INSTRUMENTATION 4
RADIATION MONITORING INSTRUMENTATION LIMITING CONDITION FOR OPERATION 3.3.3.1 The radiation monitoring instrumentation channels shown in Table
=
3.3-6 shall be OPERABLE with-their alarm / trip setpoints within the i
specified limits.
j APPLICABILITY: As shown in Table 3.3 6.
ACTION:
a.
With a radiation monitoring channel alarm / trip set)oint exceeding the value shown in Table 3.3-6, adjust tle setpoint to within the limit within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or declare the channel inoperable, b.
With one or more radiation monitoring channels inoperable, take; the ACTION shown in Table 3'.3-6.
c.
The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.
SURVEILLANCE RE0VIREMENTS 4.3.3.1 Each radiation monitoring instrumentation channel shall be demonstrated OPERABLE by the performance of the CHANNEL CHECK, CHANNEL CALIBRATION and CHANNEL FUNCTIONAL TEST-operations during the modes and at the frequencies shown in Table 4.3-3.
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'CALVERT CLIFFS - JJNIT.1 3/4 3-25
-3 TABLE 3.3-6
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RAD 1ATION MONITORING INSTRUMENTATION
- S MINIMUM
- c CHANNELS APPLICABLE ALARM / TRIP ~
MEASUREMENT-INSTRUMENT OPERABLE MODES SETPOINT RANGE ACTION
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AllEA MONITOR
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m a.
Containment i.
Purge & Exhaust Isolation 3
6 1 200 mr/hr 10-I - 10 mr/hr
- 16 4
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b.
Containment Area High Range 2
1, 2, 3, & 4
$ 10 R/hr 1 - 108 R/hr 30 2.
PROCESS MONITORS a.
Containment g
- i. Gaseous Activity I
6 a) RCS Leakage Detection 1
1, 2, 3, & 4 Not Applicable 10 - 10 cp, 14-m l
- 11. Particulate Activity l
>l a) RCS Leakage Detection 1
- 1, 2, 3, & 4 Not Applicable 10I 6
- 10 cp, g4 o.
b.
Noble Gas Effluent Monitors i-10-7 to 10+5 pCi/cc.
30
- i. Main Vent Wide Range l
'1,'2, 3, & 4 l
g h
5
- 11. Main Steam Header 2-
'1, 2, 3, & 4 10-2 to 10 R/hr 30'
-g R
i wk Alarm setpoint to be specified in a controlled document- (e.g., setpoint control manual).
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INSTRUMENTATION 3/4.3.3 MONITORING INSTRUMENTATION RADIATION MONITORING INSTRUMENTATION LIMITING CONDITION FOR OPERATION
.I 3.3.3.1 The radiation monitoring instrumentation channels shown in Table.
3.3-6 shall be OPERABLE with their alarm / trip setpoints within the specified' limits.
j APPLICABILIJX: ' As shown in Table 3.3-6.
ACTION:
a.
With a radiation monitoring channel alarm / trip setpoint exceeding the value-shown in Table 3.3 6, adjust the setpoint to within the limit within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or declare the channel-inoperable.
.b..
With one or more radiation monitoring channels inoperable, take the ACTION shown in Table 3.3-6.
c.
The provisions of-Specifications 3.0.3 and 3.0.4 are not applicable.
SURVEILLANCE RE0VIREMENTS c
4.3.3.1 -Each radiation monitoring instrumentation channel shall be; demonstrated OPERABLE by the performance of the CHANNEL CHECK, CHANNEL CALIBRATION and CHANNEL FUNCTIONAL TEST operations during the modes and at the frequencies shown in Table 4.3-3.
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CALVERT CLIFFS - UNIT 2 3/4 3-25
~ TABLE 3.3-6 RADIATION MONITORING INSTRUNENTATION 9
h MINIMUM g
CHANNELS APPLICABLE ALARM / TRIP MEASUREMENT-INSTRUMENT OPERABLE MODES SETPOINT_.
RANGE ACTION nr-5, 1.
AREA MONITORS u
e a.
Containment
- i. Purge & Exhaust Isolation 3
6 5 200 mr/hr 10-l - 10 mr/hr 16.
4
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8 b.
Containment Area High Range 2
1, 2, 3, & 4 1 10 R/hr 1 - 10 R/hr 30-2.
PROCESS MONITORS a.
Containment R
+
- i. Gaseous Activity l
a)' RCS Leakage Detection 1
1, 2, 3, & Not Applicable 10I 6
- 34
~
- 10 cp, ii. Particulate Activity i
.>l a) RCS Leakage Detection 1
1, 2, 3, & 4 Not Applicable 10 - 10 cp, 14.
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6 c.
j l
l b.
Noble Gas ffluent Monitors
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e 10-7 to 105 g
- i. Main Vent Wide Range 1
1, 2, 3; &'4 pCi/cc 30-y ii. Main Steam Header 2
-1, 2,'3,-& 4 10-2 to 10 R/hr 30 5
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t Alarm setpoint to be specified in a controlled' document (e.g., setpoint. control manual).-
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