ML20206F347
| ML20206F347 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 11/15/1988 |
| From: | DETROIT EDISON CO. |
| To: | |
| Shared Package | |
| ML20206F345 | List: |
| References | |
| NUDOCS 8811210097 | |
| Download: ML20206F347 (10) | |
Text
__ -. -.
PIEFGDD PAGE ONCF3 6811210097 881113 FDR ADOf.K 05000341 P
FDC
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n 1
TAGLE 3.3.7.5-1 t
n Att190ff MONITORING INSTWIS WffAT19E m
i g
IW W WI APPLICa0LE REquitEE IWWER CWesIEt5 (WRATIONAL g
j insTauMnrf OECPAf8 EELS _ OPERAstE C TIONS ACffGIt
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l 1.
Reacter Vessel Pressere 2
1 1, 2 Se i
l 2.
2._;^ar 2 :::? ^^_^ 7 L.;?, c? ? : Se.Iwer7 2 ~
1, ?
M 3.
Seppreselon Chamber 1Autor Level 2
1 1, 2 SS 4.
Segyresslen thouter 1Autor Temper.bsre 2
?
1, 2 N
]
5.
Seepressten thoder Air Temperature 2
1 1, 2 80 t
i ta 5.
Seppresslen thm6er Proceere 2
1 1, 2 N
i y
7.
Drywell Pressure. Wide mones 2
1 1, 2 N
i
=
3.
Dry==11 Afr Temperetare 2
1 1, 2 N
~
9.
Drywell Suppen Concentreti 2
1 1i N
- 19. Dryweil leydrogen Concentretton 2
1 1, 2 SS
- 11. Safety / Relief Velve Positten Indicater*
1*/ valve 1*/ valve 1, 2 N
i
- 12. Contalsment Rlgli Range Radfetlen pesetter 2
2 1, 2, 3 81 i
3^
0-_ 7._^
..".",.__'_".CL."^.^^-
T 1, ?, 3 M
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S ee. %eY liestrosrfhut 3, ?
f.
14.
r>.urs
.,.t.
- 15. -,-....
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- 16. Primary ContalsmentMsel 4.len Valve Positten 1/ valve 1/ valve
- 1. 2, 3 113, 9 2.
x E
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av6.f*4%
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3/4 0-61 Insert i
i MINIMUM APPLICABLE
[
REQUIRED NUMBER CHANNELS OPERATIONAL INSTRisMENT OF CHANNELS OPERABLE CONDITIONS ACTION 2.
Reacter vessel Water Level a.
Fuel 2one 2
1 1,
2 80 b.
Wide Range 2
1 1,
2 80 3 3. Standby Gas Treatment System Redtation Monitors **
a.
SGTS - Noble Gas (uto-range) 2 2
1, 2, 3 81 b.
SGTS - AXM-Noble Gas (Mid-range) 2 2
1, 2, 3 81 c.
LGTS - A).M-Noble Gas (High-range) 2 2
1, 2,
3 81 14 Neutron Flue a.
Int ermediat e Range uo:st eors 1/ division 1
1, 2
80 b.
Power Range Monitors 1/divistan 1
1, 2
80 I
6 m
.g.
1 N
TABLE 3.3.7.5-1,(Continued) s ACCIDENT MONITORING INSTRUMENTATION ACTION STATEMENTS I
ACTION 80 -
a.
With the number of OPERABLE accident monitoring instrumentation channels less than the Required Number of Channels shown in Table 3.3.7.5-1, re. store the inoperable channel (s) to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the i
next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, b.
With the number of OPERA 8LE accident monitaring instnmentation channels less than the Minimum Channels OPERABLE requirements of Table 3.3.7.5-1, restore the inoperable channel (s) to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
ACTION 81 -
With the number of OPERA 8LE channels less than required by the sinimum channels 0PERABLE requirements, initiate the preplanned alternate method of monitoring the appropriate parameter (s) within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, and:
1) either restore the inoperable channel (s) to OPERABLE status within 7 days of the event, or 2) prepare and submit a Special Report to the Commission pursuant to Specification 6.9.2 within 14 days following the event outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the i
system to OPERABLE status, i
4
$C.T' LOA 192.- Se e In6erY r
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l Ffen" - UNIT 2 3/4 3-62 Amendment No. 28 l
Page 3/4 3-62 Insert ACTION 82 Vith the number of OPERABLE accident monitoring instrumentation channels less than required try the Minimus Channels OPERABLE requirements of Osble '
3 3 7 5-1, within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> either.
Restore the inoperable channel (s) to OPERABLE a.
status, or b.
Declare the affected isolation valve inoperable and take the ACTION specified by Specification 3 6.3 ACTION a.
l 4
en e
TABLE 4.3.7.5-1 ACCIDENT NOMITORING INSTRUMENTATION SURVEILLANCE REQUIRENENTS m
APPLICABLE E
CHANNEL CW.NNEL OPERATIONAL
~
INSTRtMENT CHECK CALIBRATION CONDITIONS I
1.
Reactor Vessel Pressure M
R 1, 2 I
2.
% =ter ?::::? Y:ter *.c=1, c_@ ?"~
SEE IA/SER.T M R
1, 2 u
3.
Suppression Chamber Water Level M
R 1, 2 l
4.
Suppression Chamber Water Temperature M
R 1, 2 l
5.
Suppression Chamber Air Temperature M
R 1, 2 6.
Suppression Chamber Pressure M
R 1, 2 7.
Drywell Pressure, Wide Range M
R 1, 2 8.
Drywell Air Temperature M
R 1, 2 9.
Drywe11 0xygen Concentration M
R 1, 2
- 10. Drywell Hydrogen Concentration M
Q*
1, 2 Y
- 11. Safety / Relief Valve Position Indicators M
R 1, 2 12 Containment High Range Radiation Monitor M
R**
1, 2, 3 0
- 13. S
- rA Si %:t : t Sys t"
- *'" = t '^^ ""^" ^'6 ***
M R
1, 2, 3
- 14. L.t..,.. O am M
R 1, 2 D,/e ted 15.
n
.,_m.
- 16. Primary ContainmentAlf,1ation Valve Position M
R 1, 2, 3
- Using sample gas containing:
a.
One volume percent hydrogen, balance nitrogen.
b.
Four volume percent hydrogen, balance nitrogen.
- CHANNEL CALIBRATION shall consist of an electronic calibration of the channel, not including the detector, for range decades atwve 10 R/hr and a one point calibration check of the detector below 10 R/hr with an installed or portable gamma source.
- * *" ' @ Z Z..'. ) G-^ ^'* ? ! "' T "^^ ""#5 _
O
3/4 3-63 Insert APPLICABLE CHANNEL CHANNEL OPERATIONAL INSTRUMENT CHECK CALIBRATION cot.DITIONS 2.
Reactor vesset mater Level a.
Fuel Zone M
R 1,
2 6.
Mide Range M
R 1,
2
- 13. Standby Gas Treatsment Systene Radiation Monitors a.
$GTS - houle Gas (Mid-range)
M R
1 2 3 e.
sGrs - A>M-Nobie Gas (Mid-range)
M R
1 2 3
- c., SGTS - AXM-Noble Gas (High-range)
M R
1 2 3 14 Neutron Flue M
R 1,
2 a.
R 1,
2 c.
Pa-er Range Monitors M
R 1,
2
'T
CON'AINMENT SYSTEMS T
DRYWELL AND SUPPRESSION CHAMBER OXYGEN CONCENTRATION
}
LIMITING CONDITION FOR OPERATION 3.6.6.2 The drywell and suppression chamber atmosphere oxygen concentration shall be less than 4% by volume.
N OPERATIONAL CONDITION I, during the time period:
APPLICABILITY:
a.
Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after THERMAL POWER is greater than 15% of RATED THERMAL POWER, following startup, to b.
Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to reducing THERMAL POWER to less than 15% of RATED THERMAL POWER, preliminary to a reactor shutdown.
ACTION:
With the drywell and/or suppression c.hamber oxygen concentration exceeding the limit, restore the oxygen concentration to within the limit within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least STARTUP within the next 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
SURVEILLANCE REQUIREMENTS 4.6.6.2 The drywell and suppression chainber oxygen concentration shall be verified to be within the limit within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after THERMAL POWER is greater than 15% of RATED THERMAL POWER and at least once per 7 days thereafter.
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FERMI - UNIT 2 3/4 6-58
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SPECIAL TEST EXCEPTIONS 3/4.10.5 OXYGEN CONCENTRATION LINITING CONDITION FOR OPERATION 3.10.5 The provisions of Specification 3.6.6.2 and the OPERABILITY requirements of the Drywell Oxygen Concentration instroent of Specification 3.3.7.5 eay be suspended during the perfoisance of the Startup Test Program until either the required 100% of RATED THERMAL POWER trip tests have been completed or the reactor has operated for 120 Effective Full Power Days.
APPLICABILITY: OPERATIONAL CONDITIONS I and 2.
ACTION With the requirements of the above *;ecification not satisfied, be in at least STARTUP within 5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />.
~
$URVE!LLANCE REQUIREMENTS 4.10.5 The Effective Full Power Days of Operation shall be verified to be less than 120, by calculation, at least once per 7 days during the Startup Test
- Program, s
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i FERM1 - UH11 2 3/4 10 5 Amen &ent No. 3
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3/4.10 SPECIAL TEST EXCEPTIONS BASES 3/4.10.1 PRIMARY CONTAINMENT INTEGRITY The requirement for PRIMARY CONTAINMENT INTEGRITY is not applicable during
)
the period when open vessel tests are being performed dLring the low power PHYSICS TESTS.
3/4.10.2 R00 SEQUENCE CONTROL SYSTEM In order to perform the tests required in the technical specifications The it is necessary to bypass the sequence restraints on control rod movement.
additional surveillance requirements ensure that the specifications on heat generation rates and shutdown margin tsquirements are not exceeded during the period when these tests are being performed and that individual rod worths do not exceed the values assumed in the safety analysis.
3/4.10.3 SHUTOOWN MARGIN DEMONSTRATIONS Performance of shutdown margin demonstrations witn the vessel head removed requires additional restrictions in order to ensure that criticality is properly These additional restrictions are specified in ints LCO.
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monitored and contro11od.
3/4.10.4 RECIRCULATION LOOPS L
This special test exception permits reactor criticality under no flow conditions and is required to perform certain startup and PHYSICS TESTS while at low THERMAL POWER levels.
174. ;1 t OXYGENC6NCENTRATION Relief from the oxygen suus.ntr4' a ons is necessary in order to provide access to the Casneens o.7'a? the initial startup and testing ha on. Without this access the sta t program J. Auld-tm estricted and delayed.
3/4.10.6 RAINING STARTUPS This special test exception permits training startups to be performed with the reactor vessel depressurized at low THERMAL POWER and temperature while controlling RCS temperature with one RHR subsystem aligned in the shJLdown cooling mode in order to minimize centaminated water discharge to the radioactive waste disposal system.
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l FERMI - UNIT 2 8 3/4 10-1
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