ML17346A175
| ML17346A175 | |
| Person / Time | |
|---|---|
| Site: | Turkey Point  |
| Issue date: | 01/31/1984 |
| From: | FLORIDA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML17345B430 | List: |
| References | |
| NUDOCS 8402060469 | |
| Download: ML17346A175 (7) | |
Text
TABLE3.5-2 ENGINEERED SAFETY FEATURES ACTUATION NO.
FUNCTIONALUNIT 1.
SAFETY INJECTION 1.1 Manual 1.2 High Containment Pressure 1.3 High Differential Pressure between any Steam Line and the Steam Line Header 1.0 Pressurizer Low Pressure+
1.5 High Steam Flow in 2/3 Steam Lines with Low Tavg or Low Steam Line Pressure 2.
CONTAINMENTSPRAY 1
2 MIN.
DEGREE MIN.
OF OPERABLE REDUN-CHANNELS DANCY 1/line in each of 2 lines OPERATOR ACTION IF CONDITIONS OF COLUMN 1 OR 2 CANNOT BE MET Cold Shutdown Cold Shutdown Cold Shutdown Cold Shutdown Cold Shutdown 2.1 High Containment Pressure and High-High Containment Pressure (coincident) 3.
AUXILIARYFEEDWATER 3.1 Low-Low Steam Generator Level 3.2 Loss of Power 2
pal'et 1/set Cold Shutdown Hot Shutdown OIL'AGI, IP)AI0.
,'O OO mPn0
'+ e
,NC3 OO OO Ol
,OK
'<Q CIQ 0 a.
0.16kV Emergency Bus undervoltage (Loss of Voltage) b.
080 v Load Centers (2 instantaneous relays per load center)++
c.
080 v Load Centers (2 inverse time relays per load center) "+
2 0
Cold Shutdown Cold Shutdown Cold Shutdown
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I II l
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TABLE3.5-2 (Cont'd.)
ENGINEERED SAFETY FEATURES ACTUATION NO.
FUNCTIONALUNIT MIN.
OPERABLE CHANNELS 2
MIN.
DEGREE OF REDUN-DANCY OPERATOR ACTION IF CONDITIONS OF COLUMN 1 OR 2 CANNOT BE MET 3.3 Safety Injection 3A Trip of both Main Feedwater Pump Breakers
(
See 1 above
)
Cold Shutdown This signal may be manually bypassed, when the reactor is shutdown and pressure is below 2000 psig.
These items do not apply on Unit 3 until after implementation of PC/M 79-116 and on Unit 0 until after implementation of PC/M 80-00.
TABLE3.5A (Sheet 1)
ENGINEERED SAFETY FEATURE SETPOINTS No.
20 3.
5.
FUNCTIONALUNIT High Containment Pressure High-High Containment Pressur e Pressurizer Low Pressure High Steam Line Differential Pressure (2/3 between any header and any line)
High Steam Line Flow (2/3 lines)
Coincident with:
Low Steam Line Pressure, or Low Tavg CHANNEL ACTION Safety Injection Containment Spray+
Steam Line Isolation+
Containment Isolation+
See No.
1 Saf ety Injection Safety Injection Safety Injection Steam Line Isolation SET POINT
<6 psig
<30 psig
>1715 psig
<150 psi d/p for 3.80 x 106 lb/hr, 770 psig, 100% RP d/p for 0.60 x 106 lb/hr, 1005 psig, 0% RP d/p linear with 1st stg. press.,
0-100% RP
>600 psig
>531 F 6.
Low-Low Steam Generator Level 7a.
Loss of Voltage (either 0 KV bus)
Auxiliary Feedwater Auxiliary Feedwater
>15% narrow range N.A.
High and High-High coincident
TABLE3.5-0 (Sheet 2)
ENGINEERED SAFETY FEATURE SETPOINTS No.
FUNCTIONALUNIT 7b.
Degraded Voltage ++
(080 Volt Load Center)
Load Center 3A++
3C++
3D++
8.
Safety Injection 9.
Trip of both Main Feedwater Pump Breakers CHANNEL ACTION Auxiliary Feedwater Instantaneous
~Set oint 031V (10 sec. delay)/E 011V (10 sec. delay)/P 012V (10 sec. delay)/3 023V (10 sec. delay)/P 010V (10 sec. delay)/P 009V (10 sec. delay)N 396V (10 sec. delay)N 398V (10 sec. delay)/7 Auxiliary:Feedwater Auxiliary Feedwater SET POINT Allwith tolerance of +5 volts.
Delay
~Set oint 019V (60 sec +30 sec.
delay) 026V (60 sec +30 sec.
delay) 027V (60 sec +30 sec.
delay) 036V (60 sec +30 sec.
delay) 027V (60 sec +30 sec.
delay) 020V (60 sec +30 sec.
delay) 013V (60 sec +30 sec.
delay) 012V (60 sec +30 sec.
delay)
All SI setpoints N.A.
These items do not apply on Unit 3 until after implementation of PC/M 79-116 and on Unit 0 until after implementation of PC/M 80-00.
Channel action is subject to condition being concurrent with Safety Injection signal.
TABLEO.l-l SHEET 3 Channel Descri tion Check Calibrate Test Remarks 27.
Auxiliary Feedwater Flow Rate 28.
RCS Subcooling Margin Monitor 29.
30.
PORV Position Indicator (Primary Detector)
PORV Block Valve Position Indicator 31.
Safety Valve Position Indicator 23.
Environmental Radiological Monitors 20.
Logic Channels 25.
Emer. Portable Survey Instruments 26.
Seismograph
N.A.
N.A.
N.A.
N.A.
A(i)
N.A.
N.A.
N.A.
N.A.
M(l)
N.A.
N.A.
N.A.
(1) Flow Make trace.
Test battery (change semi-annually)
Check consists of monitoring indicated position and verifying by observation of related 32.
a.
Loss of Voltage (both Okv bussess) b.
Undervoltage (both OKV busses and 080 volt Load Centers)~>>
N.A.
St N.A.
parameters.
For AFW actuation at power only 33.
Trip of both Main Feedwater Pump Breakers N.A.
N.A.
For AFW actuation at power only
++
This item does not apply on Unit 3 until after implementation of PC/M 79-116 and on Unit 0 until after implementation of PC/M 80-00.
T18A
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