ML17321A754
| ML17321A754 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 07/30/1985 |
| From: | INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17321A753 | List: |
| References | |
| AEP:NRC:0942A, AEP:NRC:942A, NUDOCS 8508060168 | |
| Download: ML17321A754 (12) | |
Text
Mr. Haro1d R.
Den AEP:NRC:0942A ATTACHMENT TO AEP: NRC: 0942A PROPOSED TECHNICAL SPECIFICATION CHANGES ASSOCIATED WITH RdF RTDs 8508060168 850730
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TAOLE 2.2-1 REACTOR TRIP SYSTEH INSTRUIIEHTATION TRIP SETPOItlTS Cl C3 C)
FUNCTIONAL UNIT 1.
Hanual Reactor Trip 2.
Power Range, Heutron Flux 3.
Power Range, Heutron Flux, lligh Positive Rate R.
Po~er Range, Neutron Flux, Iligh Negative Rate 5.
Intermediate
- Range, Neutron Flux 6.
Source
- Range, Heutron Flux 7.. Overtemperature aT 8.
Overpower.aT 9.
Pressurizer Pressure Low 10.
Pressuri zer Pressure--ill gl) 11.
Pressuri zer Mater Levellligh 12.
Loss of Flow TRIP SETPOIHT
- Hot Applicable Low Setpolnt - c 258 0f IlATED
. TIIEIIHAL POllER High Setpoint - <'09K'of RATED
.THERNL POWER
< 5g of RATED TIIERNL POWER with a time constant
> 2 seconds
< 5g of RATED TIIERNL POWER with a time constant
> 2 seconds
< 25~ of RATED TIIERNL POWER
< 105 counts per second See Note 1
See Note 2
> 1865 psig-
< 2305 psig
< 92$ of instrument span
> 90> of design flow per loop*
ALLOWABLE VALUES Hot Applicable Low Setpoint -
< 26 X of RATED TIIEAIIAL POWER lligh Setpoint -
< 110'X of RATED TIIEAHAL POWER
< 5.5 %of RATED TIIERHAL POWER with a time constant
> 2 seconds
< 5.5 fof RAI'ED TIIERIOL POWER with a time constant
> 2 seconds
< 30 Xif RATED TIIERIIAL POWER
< 1.3 x 105 counts per second See tlote 3 See Note
> IS55 psig
< 2395 psig
< 93$ of instrument span
> L 3 of design> flow per oop*
- Oesign flow is 91,600 gpm per loop.
g.
TABLE 2.2-1 (Co,
~ nued) n
~
~
REACTOR TRIP SYSTEH IN TRUHEHTATIOH TRIP SETPOIHTS NOTATION (Continued) n C)
CD PC Note 2'verpower aT
< aT
[K<-K5 x3S I+~'- '6 "-'")-'2'"'>
"3 where:
aTo Extrapolated aT at OESIGN THERMAL POWER T
Average temperature, F
Indicated.Tavg at OESIGN TNERNL POWER 577 1
F Ky a
1.089 K5 an K6 0.0177/
F for increasing average temperature and 0 for'ecreasing average temperature I
0.0011 for T
> T"; K6 0 for T
< T" v3S
~+
The function generated by the rate lag controller for $
+r dynamic compensation Time constant utili2ed in the rate lag controller for Tavg 10 secs.
S Laplace transfoon operator f2(af')
f1 (ai) as defined in Note 1 above.
Note 3:
Tl>e channel's maximum trip point shall not exceed its computed trip point by more thang]percent.
'g..Note-4:.The-channel.'s-maximum--trip-point;shall-;got-exceed its comp'uted
.trip point by-more than-[,] percent.;-
a
l
TAB).- 3. 2-1.
DHS PAAAHETERS PhRAHETER Reactor Coolant Systea Ta>9 Presiuri zer Pressu're Reactor Coolant Systeo Total Floe Rate I Loops ln Operation at RATED TIIEAHAL PDQER I: j
> 2220 psia*
> 1.386 x 108 )bs/br LIHITS
- i. Loops ln Operation at-DES160 TllERHAL POWER
".I:
> -2220 psla~
>':1.386 x 10 lbs/hr 3 Loops in Operation at RHEO TllERHAl. POllER
]
> 2220 psla*
>0.9917 x
10 ebs/l)r I) t not app cab e
ur ng either a TllEIOLL POMER raI)p increase In excess of 5 percent RATED TllERHAL POllEll per alnute or a TIIEANL POWER step Increase tn excess of 10.percent RATED TllERHAL POMER.
I J
TABLE 3.3-3 Continued ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION FUNCTIONAL UNIT TOTAL NO.
CHANNELS OF CHANNELS TO TRIP MINIMUM CHANNELS OPERABLE APPLICABLE MODES ACTION f.
Steam F'low in Two Steam Lines-High Four Loops Operating Three Loops Operating COINCIDENT MITH EITHER Tay Low Low Four Loops Operating Three Loops Operating 2/steam line S
2/operating steam line 1 T
/loop 1
T
/
operating loop 1/steam line any 2 steam lines
/any operating steam line 2 T <
any loops T
in fthm any operating loop 1/steam line 1/operating steam line 1 T any 3 loops 1 T in any two oper ating loops 1, 2, 3gg **
15 14 15
TABLE 3.3-3 Continued EHGIHEERED SAFETY FEATURE ACTUATION SYSTEM IHSTRUMEHTATION FUNCTIONAL UNIT TOTAL HO.
CHANNELS OF CHANNELS TO TRIP MINIMUM CHANNELS OPERABLE APPLICA8LE NODES ACTION COIHCIDEHT MITH EITHER
~
T --Low-Low Four Loops Operating Three Loops Operating OR, COINCIDENT WITH Steam Line Pressure-
'lour 1 T
/loop 1 T. /oper-
- ating loop 2 T any 1 T any loops 3 loops 1
T in=
1 T in any IIIII any operating two operating loop loops 3EII **
3tlP.
Four Loops
~
Operating Three Loops Operating 5.
FEEDWATER ISOLATION 1 pressure/
2 pressures loop any loops 1 pressure/
1 pressure operating loop in any oper-ating loop 1 pressure any 3 loops 1 pressure in any 2 oper-ating loops a.
Steam Generator Water Level High-High 3/loop 2/loop in any oper-ating loop 2/loop in each oper-ating loop 1, 2, 3
I l
I
~
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BLE 3.3-3 Continued TABLE NOTATIOfl Trip function'may be bypassed in this BODE below P-ll.
Trip function may be bypassed in this t<ODE below P-12.
'". The channel(s) ass'ociated with the protective functions derived from the
,out of service Reactor Coolant Loop shall be placed in the tripped mode.
- The provisions of Specification 3,0.4 are not applicable.
- Rod drop testing in accordance with specification 4.1.3.3, Rod Position Indication Calibration, and hot. zero power physics testing may proceed prior to the correction of RTD Calibration Curves for cross-calibration results at the beginning of cycle.
ACTION STATEliENTS ACTION 13 - With the number of OPERABLE Channels one less than the Total Number of Channels, be in HOT STAllDBY viithin 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOW"l within the'following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />;
- however, one channel may be bypassed for up to. 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> for surveillance testing per Specification 4.3.2.1.1.
ACTIOH 14 - With the number of OPERABLE Channels one less than the Total Number of Channels:
- a. Below P-ll or P-12, place the inoperable channel in the tripped condition v(ithin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />; restore the inoperable 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 /> after exceeding P-ll or P-12; otherviise be in at least HOT STANDBY within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
- b. Above P-ll and P-12, place the 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 />; operation may continue until performance of the next required CHANNEL FUNCTIONAL TEST.
ACTION 15 - With a channel associated with an operating loop inoperable, restore the inoperable channel 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 be in HOT SHUTDO'.lN within the follov>ing 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />;
- however, one channel associated with an operating loop may be bypassed for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> for surveillance testing per Specification 4.3.2.1.1.
ACTION 16 - With the number of OPERABLE Channels one less than the Total Number of Channels:
a.
Below P-11 or P-12, place the inoperable channel in the bypass condition; restore the inoperable 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 /> after exceeding P-ll or P-12; otherv:ise be in at least HOT SHUTDOWll within the following 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
0.
C.
COOK-UNIT1'/4 3-22 Amendment No.