ML20135E719
| ML20135E719 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 12/02/1996 |
| From: | DETROIT EDISON CO. |
| To: | |
| Shared Package | |
| ML20135E717 | List: |
| References | |
| NUDOCS 9612110453 | |
| Download: ML20135E719 (8) | |
Text
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- to NRC-96-0134 Page1 i
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i PROPOSED TECHNICAL SPECIFICATION PAGE CHANGES I
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REACTIVIT$ CONTROL SYSTEMS 30 7 of RArch Tycfpf6g t o
ROD BLOCK H3NITOR
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LIMITING CONDITION F00 OPERtTION 3.1.4.3 Both rod block monitor (RBM) channels shall be OPERABLE.
ADPLICA91 TIT.Y: OPERATIONAL CONDITION I 4eMht I
THER " P0 'Ik a
th. 'or e to 30%
'ER and s.
t 90% of
) THE ER d the M CRITI P tR RAT M:PR) ss t)
.71, or s
b.
P'.
POWER ea h
or eq to 90% o D THE OWER L_
and a M:FF. ess than
.40.
ACTION:
a.
With one REW, channel inoperable:
1.
Verify that the reactor is not operating on a LIMITING CONTEDL ROD PATTERN, and 2.
Restore the inoperable RBM channel to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
n
)
Otherwise, pla:e the inoperable rod block monitor channel in the tripped ccr.dition within the next hour.
b.
With both RE". channels inoperable, place at least one inoperable rod block conitor channel in the tripped condition within I hour.
SUPVEfttANCE REOU1PEvENTS 4.1.4.3 Each of the above required RBM channels shall be demonstrated OPERABLE by performance of a:
CHANNEL FUN;TIONAL TEST and CHANNEL CALIBRATION at the frequencies a.
and for the OPEPATIONAL CONDITIONS specified in Table 4.3.61.
b.
CHANNEL FUNCTIONAL TEST prior to control rod withdrawal when the reactor is operating on a LIMITING CONTROL ROD PATTERN.
\\
FERMI - UN!1 2 3/4 1-18 Amendment No.'69
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TABLE 3.3.6-1 (Continued)
CONTROL ROD BLOCK INSTRUMENTATION ACTION STATEMENTS ACTION 60 - Declare the RBM inoperable and take the ACTION required by Specification 3.1.4.3.
ACTION 61 - With the number of OPERABLE Channels:
a.
One less than required by the Minimum OPERABLE Channels per Trip Function requirement, restore the inoperable channel to OPERABLE status within 7 days or place the inoperable channel in the tripped condition within the next hour.
b.
Two or more less thn required by the Minimum OPERABLE Channels per Trip Function requirement, place at least one inoperable channel in the tripped condition within I hour.
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ACTION 62 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip Function requirement, place the inoperable channel in the tripped condition within I hour.
ACTION 63 - With the number of OPERABLE channels less than required by the i
Minimum OPERABLE Channels per Trip Function requirement, initiate a rod block.
- 0*vcR 130 7 h. g 72,c w eRArch THcam4c. Po TABLE NOTATIONS Whe 1)
W s gr than equal 30% o TE EM' 8 a
ess t o
TED POW and is s th
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o9 T
I THE L POWS MC.
is les t e 1.4.
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With more than one control rod withdrawn. Not applicable to control rods removed per Specification 3.9.10.1 or 3.9.10.2.
(a)
The RBM shall be automatically bypassed when a peripheral control rod is selected or the reference APRM channel indicates less than 30% of RATED THERMAL POWER.
(b)
This function shall be automatically bypassed if detector count rate is
> 100 cps or the IRM channels are on range 3 or higher.
(c)
This function shall be automatically bypassed when the associated IRM channels are on range 8 or higher.
(d)
This function shall be automatically bypassed when the IRM channels are on range 3 or higher.
(*)
This function shall be automatically bypassed when the IRM channels are on range 1.
(f)
These two Source Range Monitors shall be'0PERABLE as required by Specification 3.9.2.
FERMI - UNIT 2 3/4 3-43 Amendment No. 69
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' 3 ed 3 TABLE 4.3.6-1 (Continued) s CONTROL R0D BLOCK INSTRUMENTATION SURVEILLANCE REDUIREMENTS TABLE NOTATIONS (a) Neutron detectors may be excluded from CHANNEL CALIBRATION.
(b) Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to startup, if not performed within the previous 7 days.
RiMater F
n or ual to RAT RMAL THERNA nd le than f RAT THE ER MCPR i s tha
.71, o THE great han qual to of THERNAL MCPR is es 1.40.
j, With more than one control rod withdrawn. Not applicable to control rods removed per Specification 3.9.10.1 or 3.9.10.2.
- With 1RMs on Range 2 or less.
/n.s e d..
6%v4 77/siems Powsx
>3oX eF RATED TH E.RM A t 9 o usE,R ~
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1 FOGi! - UNIT 2 3/43-46 Amendment No. 69
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- to NRC-96-0134 Page1 l
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i MARKED-UP PAGES PROPOSED TECIINICAL SPECIFICATION 1
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REACTIVITY CONTROL SYSTEMS R0D BLOCK MONITOR LIMITING CONDITION FOR OPERATION 3.1.4.3 Both rod block monitor (RBM) channels shall be OPERABLE.
l APPLICABILITY: OPERATIONAL CONDITION 1, when THERMAL POWER is greater than or equal to 30% of RATED THERMAL POWER.
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ACTION:
a.
With ono RBM channel inoperable:
1.
Verify that the reactor is not operating on a LIMITING CONTROL R0D PATTERN, and 2.
Restore the. inoperable RBM channel to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
Otherwise, place the inoperable rod block monitor channel in the tripped condition within the next hour, l
b.
With both RBM channels inoperable, place at least one inoperable rod block monitor channel in the tripped condition within I hour.
l SURVEILLANCE RE0VIREMENTS 4.1.4.3 Each of the above required RBM channels shall be demonstrated OPERABLE by performance of a:
a.
CHANNEL FUNCTIONAL TEST and CHANNEL CALIBRATION at the frequencies and for the OPERATIONAL CONDITIONS specified in Table 4.3.6-1.
b.
CHANNEL FUNCTIONAL TEST prior to control rod withdrawal when the reactor is operating on a LIMITING CONTROL R0D PATTERN.
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FERMI - UNIT 2 3/4 1-18 Amendment No. #
l TABLE 3.3.6-1 (Continued) l CONTROL R0D BLOCK INSTRUMENTATION ACTION STATEMENTS l
ACTION 60 - Declare the RBM inoperable and take the ACTION required by Specification 3.1.4.3.
ACTION 61 - With the number of OPERABLE Channels:
a.
One less than required by the Minimum OPERABLE Channels per Trip Function requirement, restore the inoperable channel to OPERABLE status within 7 days or place the inoperable channel in the tripped condition within the next hour.
b.
Two or more less than required by the Minimum OPERABLE Channels per Trip Function requirement, place at least one inoperable channel in the tripped condition within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.
ACTION 62 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip Function requirement, place the inoperable channel in the tripped condition within I hour.
ACTION 63 - With the number of OPERABLE channels less than required by the i
Minimum OPERABLE Channels per Trip Function requirement, initiate I
a rod block.
1 TABLE NOTATIONS l
With THERMAL POWER greater than or equal to 30% of RATED THERMAL POWER.
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With more than one control rod withdrawn.
Not applicable to control rods removed per Specification 3.9.10.1 or 3.9.10.2.
(a)
The RBM shall be automatically bypassed when a peripheral control rod is selected or the reference APRM channel indicates less than 30% of RATED THERMAL POWER.
(b)
This function shall be automatically bypassed if detector count rate is
> 100 cps or the IRM channels are on range 3 or higher.
(c)
This function shall be automatically bypassed when the associated IRM i
channels are on range 8 or higher.
(d)
This function shall be automatically bypassed when the IRM channels are on range 3 or higher.
i (e)
This function shall be automatically bypassed when the IRM channels are on range 1.
(f)
These two Source Range Monitors shall be OPERABLE as required by Specification 3.9.2.
s FERMI - UNIT 2 3/4 3-43 Amendment No. %)
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l TABLE 4.3.6-1 (Continued) i CONTROL R00 BLOCK INSTRUMENTATION SURVEILLANCE RE0VIREMENTS TABLE NOTATIONS (a)
Neutron detectors may be excluded from CHANNEL CALIBRATION.
(b)
Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to startup, if not performed within the previous 7 days.
l With THERMAL POWER greater than or equal to 30% of RATED THERMAL POWER.
l With more than one control rod withdrawn.
Not applicable to control rods removed per Specification 3.9.10.1 or 3.9.10.2.
With IRMs on Range 2 or less.
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l FERMI - UNIT 2 3/4 3-46 Amendment No. JJ l
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