ML20137F148
| ML20137F148 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 08/20/1985 |
| From: | CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20137F129 | List: |
| References | |
| NUDOCS 8508260159 | |
| Download: ML20137F148 (12) | |
Text
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9 Enclosurs I to NLS-85-220 Proposed Technical Specification Pages Brunswick-1 ECCS Actuation Information (85TSB04)
}.
i i
B508260159 850820 ADOCK 05000324 PDR PDR p
(1629NLU/crs )
i
~
SUMMARY
LIST OF REVISIONS BRUNSWICK-1
- Page No.
Description 3/4 3-31 Add footnote "(a)" to MINIMUM NUMBER OPERABLE CHANNELS PER TRIP SYSTEM heading.
Change former footnote "*" to "(b)".
Change former footnote "#" to "(d)".
3/4 3-32 Add footnote "(a)" to MINIMUM NUMBER OPERABLE CHANNELS PER TRIP SYSTEM heading.
Change former footnote "*" to "(b)".
Change former footnote "* *" to "(c)".
Change former footnote "#" to "(d)".
3/4 3-32a Add footnote "(a)" to MINIMUM NUMBER OPERABLE
- CHANNELS PER TRIP SYSTEM heading.
Change former footnote "#" to "(d)".
Change former footnote "##" to "(e)".
Move footnote descriptions to next page.
3/4 3-33 Add Note a, "A channel may be placed in an inoperable status for up to two hours for required surveillance without placing the trip system in the tripped condition, provided at least one OPERABLE channel in the same trip system is monitoring the affected. parameter."
Add Note b, "Not applicable >when two core spray system subsystems are OPERABLE per Specification 3.3.3.1."
Add Note c, "Provides signal to HPCI pump suction valves only."
Add Note d, " Alarm only."
Add Note e, " Required when ESF equipment is required to be OPERABLE."
(1629NLU/crs)
(BSEP-1-65) g TABLE 3.3.3-1 g
Siy EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION N
r.
MINIMUM NUMBER APPLICABLE i
OPERABLE CHANNE OPERATIONAL c
TRIP FUNCTION AND INSTRUMENT NUMBER PER TRIP SYSTEM CONDITIONS ACTION E5
[
1.
CORE SPRAY SYSTEM a.
Reactor Vessel Water Level - Low, Level 3 2
1,2,3,4,5 30 (B21-LT-NO31A,B,C,D)
(B21-LTS-NO31A-4,B-4,C-4,D-4) b.
Reactor Steam Dome Pressure - Low (Injection Permissive) 2 1,2,3,4,5 31 (B21-PT-NO21A,B,C,D)
(B21-PTS-N021A-2,B-2,C-2,D-2) c.
Drywell Pressure - High 2
1,2,3 30 R
(Ell-PT-N0llA,B,C,D)
(El1-PTS-N011A-2,B-2,C-2,D-2) i d.
Time Delay Relay 1
1,2,3,4,5 31 1
(E21-K16A,B)
~
Id) 1/ bus 1, 2, 3, 4,'5
'32 l
e.
Bus Power Monitor l
l (E21-KIA,B)
I 2.
LOW PRESSURE COOLANT INJECTION MODE OF RHR SYSTEM a.
Drywell Pressure - High 2
1,2,3 30 (Ell-PT-N0llA,B,C,D)
(Ell-PTM-N0llA-1,B-1,C-1,D-1) b.
Reactor Vessel Water Level - Low, Level 3 2
1, 2, 3, 4(b),S 30 ID) g (B21-LT-NO31A,B,C,D) m E.
(B21-LTS-NO31A-4,B-4,C-4,D-4)
Reactor Vessel Shroud Level (Drywell Spray Permissive) 1 1, 2, 3, 4(b), 5(b) 31 c.
l (B21-LT-NO36 and B21-LT-NO37) f (B21-LTM-NO36-1 and B21-LTM-NO37-1) d.
Reactor Steam Dome Pressure - Low (Injection Permissive)
(B21-PT-N021A,B,C,D)
(B21-PTM-NO21A-1,B-1,C-1,D-1)
(B21-PTS-N021A-2,B-2,C-2,D-2) 1, 2, 3, 4(b), 5((b) 1, 2, 3, 4(b) 33 1.
RHR Pump Start and LPCI Injection Valve Actuation 2
b) 2.
Recirculation Loop Pump Discharge Valve Actuation 2
31
(BSEP-1-65) to E
TABLE 3.3.3-1 (Continued)
$5 5
EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION R
MINIMUM NUMBER APPLICABLE OPERABLE CilANNE OPERATIONAL
.e
)
TRIP FUNCTION AND INSTRUMENT NUMBER PER TRIP SYSTEM CONDITIONS ACTION a
LOW PRESSURE COOLANT INJECTION MODE OF RHR SYSTEM (Continued)
~
.l e.
RHR Pump Start - Time Delay Relay 1
1, 2, 3, 4(b), 5(b) 31 (STR-1A1,2 and STR-181,2) f.
Bus Power Monitor (d) 1/ bus 1, 2, 3, 4(b)
$(b) 32-(Ell-K106A,B) 3.
IIICII PRESSURE COOLANT INJECTION SYSTEM u
a.
Reactor Vessel Water Level - Low, Level 2 2
1,2,3 30 Y
(B21-LT-NO31A,B,C,D)'
M (B21-LTS-NO31A-2,B-2,C-2,D-2) b.
Drywell Pressure - liigh 2
1,2,3 30 (Ell-PT-N0llA,B,C,D)
(El1-PTS-N011A-2,B-2,C-2,D-2) c.
Condensate Storage Tank Level - Low 2(c) 1, 2, 3 33 (E41-LS-N002, E41-LS-N003) d.
Suppression Chamber Water Level - High 2(c) 1, 2, 3 33 l
( E41-LSif-N015 A, B)
Bus Power Monitor (d) 1/ bus 1,2,3 32 o
e.
f (E41-K55 and E41-K56) 4.
AUTOMATIC DEPRESSURIZATION SYSTEM N
ADS Inhibit Switch 1
1,2,3 36 a.
(B21-CS-S5A,B) b.
Reactor Vessel Water Level - Low, Level 3 2
1,2,3 30 (B21-LT-NO31A,B,C,D)
(B21-LTS-NO31A-3,B-3,C-3,D-3)
(BSEP-1-65)-
TABLE 3.3.3-1 (C:ntinued)
EMERGENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION
?
MINIMUM NUMBER APPLI CABLE y
OPERABLE CHANNE g OPERATIONAL PER TRIP SYSTEM CONDITIONS ACTION E
TRIP FUNCTION AND INSTRUMENT NUMBER r,
AUTOMATIC DEPRESSURIZATION SYSTEM (Continued)
Ey c.
Reactor' Vessel Water Level - Low, Level 1 1
1,2,3 30 (B21-LT-NO42A,B)
(B21-LTM-NO42A-1,B-1) d.
ADS Timer 1
1,2,3 31 (B21-TDPU-K5A,B)
Core Spray Pump Discharge Pressure - High (Permissi've) 2 1,2,3 31 e.
(E21-PS-N008A,B and E21-PS-N009A,B) f.
RHR (LPCI MODE) Pump Discharge Pressure - High (Permissive) 2/ pump 1, 2, 3 31 (Ell-PS-N016A,B,C,D and u2 Ell-PS-N020A,B,C,D)
Bus Power Monitor (d) 1/ bus 1, 2, 3 32 Y'
g.
U (B21-KlA,B) u APPLICABLE TOTAL NO.
CHANNELS MINIMUM CHANNELS OPERATIONAL FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE CONDITIONS ACTION l
l 5.
LOSS OF POWER a.
4.16 kv Emergency Bus 1/ bus 1/ bus 1/ bus 1,2,3,4(*),5(*)
34 i
Undervoltage (Loss of l*
Voltage) Relay Type IAV53K, I
Device Number 27/59E b.
4.16 kv Emergency Bus 3/ bus 2/ bus 2/ bus 1,2,3,4(*),5(*)
35 S
Undervoltage (Degraded S
Voltage) Device Number 27/DV 5
-_ -. -= _. _ _ -..
(BSEP-1-65)
TABLE 3.3.3-1 (Continued)
EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION ACTION ACTION 30 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement:
a.
For one trip system, place at least one inoperable channel in the tripped condition within one hour or declare the associated ECCS inoperable.
b.
For both trip systems, declare the associated ECCS inoperable.
ACTION 31 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, declare the associated ECCS inoperable.
With the number of OPERABLE channels less than required by the ACTION 32 Minimum OPERABLE Channels per Trip System requirement, verify bus power availability at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or declare the associated ECCS inoperable.
ACTION 33 - With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, place at least one inoperable channel in the tripped condition within one hour or declare the HPCS system inoperable.
With the number of OPERABLE channels less than the Total Number ACTION 34 of Channels, declare the associated emergency diesel generator inoperable and take the ACTION required by Specification 3.8.1.1 or 3.8.1.2, as appropriate.
With the number of OPERABLE channels one less than the Total ACTION 35 Number of Channels, 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 then continue until performance of the next required CHANNEL FUNCTIONAL TEST.
With the number of OPERABLE channels less than required by the ACTION 36 Minimum OPERABLE Channels per Trip Function requtrement, restore the inoperable channel to OPERABLE status within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or declare the associated ECCS inoperable.
NOTES A channel'may be placed in an inoperable status for up to two hours for a.
required surveillance without placing the trip system in the tripped conditions, provided at least one OPERABLE channel in the same trtp system is monitoring the affected parameter.
b.
Not applicable when two core spray system subsystems are OPERABLE per Specification 3.5.3.1.
l Provides signal to HPCI pump suction valves only.
c.
i d.
Alarm only.
l c.
Required when ESF equipment is required to be OPERABLE.
BRUNSWICK - UNIT 1 3/4 3-33 Amendment No.
. to NLS-85-220 Proposed Technical Specification Pages Brunswick-2 ECCS Actuation Instrumentation (85TSB04) l (1629NLU/crs )
L l
[
SUMMARY
LIST OF REVISIONS BRUNSWICK-2 i
Page No.
Description 3/4 3-31 Add footnote "(a)" to MINIMUM NUMBER OPERABLE CHANNELS PER TRIP SYSTEM heading.
Change former footnote "*" to "(b)".
Change former footnote "#" to "(d)".
3/4 3-32 Add footnote "(a)" to MINIMUM NUMBER OPERABLE CHANNELS PER TRIP SYSTEM heading.
Change former footnote "*" to "(b)".
Change former footnote "* *" to "(c)".
Change former footnote "#" to "(d)".
3/4 3-32a Add footnote "(a)" to MINIMUM NUMBER OPERABLE CHANNELS PER TRIP SYSTEM heading.
Change former footnote "#" to "(d)".
Change former footnote "##" to "(e)".
Move footnote descriptions to next page.
3/4 3-33 Add Note a, "A channel may be placed in an inoperable status for up to two hours for required surveillance without placing the trip system in the tripped condition, provided at least one OPERABLE channel in the same trip system is monitoring the af fected parameter."
Add Note b, "Not applicable when two core spray system subsystems are OPERABLE per Specification e
3.3.3.1."
Add Note c, "Provides signal to HPCI pump suction valves only."
Add Note d, " Alarm only."
Add Note e," Required when ESF equipment is required to be OPERABLE."
(1629NLU/crs)
l (BSEP-2-60) 9 g
TABLE 3.3.3-1 Ey EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION M
M MINIMUM NUMBER APPLICABLE OPERABLECHANNEg OPERATIONAL g
8 TRIP FUNCTION AND INSTRUMENT NUMBER PER TRIP SYSTEM CONDITIONS ACTION l
3 1.
CORE SPRAY SYSTEM m
a.
Reactor Vessel Water Level - Low, Level 3 2
1,2,3,4,5 30 (B21-LT-NO31A,B,C,D)
(B21-LTS-NO31 A,,B-4,C-4,D-4) b.
Reactor Steam Dome Pressure - Low (Injection Permissive) 2 1,2,3,4,5 31 (B21-PT-NO21A,B,C,D)
(B21-PTS-NO21A-2,B-2,C-2,D-2) c.
Drywell Pressure - High 2
1,2,3 30 y
2 (Ell-PT-N0llA,B,C,D)
(El1-PTS-NO11A-2,B-2,C-2,D-2) y b
d.
Time Delay Relay 1
1,2,3,4,5 31 (E21-K16A,B)
Bus Power Monitor (d) 1/ bus 1,2,3,4,5 32 l
e.
(E21-KIA,B) 2.
IDW PRESSURE COOLANT INJECTION MODE OF RHR SYSTEM a.
Drywell Pressure - High 2
1,2,3 30 (Ell-PT-N0llA,B,C,D)
(Ell-PTM-NOllA-1,B-1,C-1,D-1) 1, 2, 3, 4(b), 5(b) 30 I
b.
Reactor Vessel Water Level - Low, Level 3 2
(B21-LT-NO31A,B,C,D)
{
(B21-LTS-NO31 A-4, B-4, C-4, D-4) l Reactor Vessel Shroud Level (Drywell Spray Permissive) 1 1, 2, 3, 4(b), 5(b) 3g f,
c.
l (B21-LT-NO36 and B21-LT-NO37) z (B21-LTM-NO36-1 and B21-LTM-NO37-1) d.
Reactor Steam Dome Pressure - Low (Injection Permissive)
(B21-PT-NO21A,B,C,D)
(B21-PTM-N021A-1,B-1,C-1,D-1)
(B21-PTS-NO21A-2,B-2,C-2,D-2) b)
1, 2, 3, 4(b)1, 2, 3, 4(b), 5(
33 1.
RHR Pump Start and LPCI Injection Valve Actuation 2
, $(
3g 2.
Recirculation Loop Pump Discharge Valve Actuation 2
(BSEP-2-60) c N
TABLE 3.3.3-1 (Continued)
E!
M EMERGENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION R
e MINIMUM NUMBER APPLI CABLE g
OPERABLECilANNEg}
OPERATIONAL TRIP FUNCTION AND INSTRUMENT NUMBER PER TRIP SYSTEM CONDITIONS ACTION LOW PRESSURE COOLAPIT INJECTION MODE OF RiiR SYSTEM (Continued) 1, 2, 3, 4(b), 5(b) 31 e.
RHR Pump Start - Time Delay Relay 1
(STR-2A1,2 and STR-281,2) f.
Bus "ower Monitor (d) 1/ bus 1, 2, 3, 4(b), 5(b) 32 (E11-K106A,B) 3.
HICH PRESSURE COOLANT INJECTION SYSTEM a.
Reactor Vessel Water Level - Low, Level 2 2
1,2,3 30 y
(B21-LT-NO31A,B,C,D) g (B21-LTS-NO31A-2,B-2,C-2,D-2)-
b.
Dryvell Pressure - High 2
1, 2, 3 30 (Ell-PT-N0llA,B,C,D)
(Ell-PTS-NOllA-2,B-2,C-2,D-2) c.
Condensate Storage Tank Level - Low 2(c) 1, 2, 3 33 (E41-LS-N002, E41-LS-N003) d.
Suppression Chamber Water Level - liigh 2(c) 1, 2, 3 33 (E41-LSH-N015A,B)
Bus Power Monitor (d) 1/ bus 1,2,3 32 l*
e.
f (E41-K55 and E41-K56) 4 AUTOMATIC DEPRESSURIZATION SYSTEM S
Drywell Pressure - High, coincident with 2
1,2,3 30 a.
g (Ell-PT-N010A,B,C,D)
(Ell-PTM-NO10A-1,B-1,C-1,D-1) b.
Reattor Vessel Water Level - Low, Level 3 2
1,2,3 30 (B21-LT-NO31A,B,C,D)
(B21-LTS-NO31A-3,B-3,C-3,D-3)
(BSEP-2-f.0) g TABLE 3.3.3-1 (Continued)
Ey EMERCENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION R
M MINIMUM NLDtBER APPLICABLE OPERABLE CHANNE g OPERATIONAL s
PER TRIP SYSTEM CONDITIONS ACTION 5
TRIP FUNCTION AND INSTRUMENT NUMBER AUTOMATIC DEPRESSURIZATION SYSTEM (Continued) c.
Reactor Vessel Water Level - Low, Level 1 1
1,2,3 30 (B21-LT-NO42A,B)
(B21-LTM-NO42A-1,B-1) d.
ADS Timer 1
1, 2, 3 31 (B21-TDPU-K5A,B)
Core Spray Pump Discharge Pressure - High (Permissive) 2 1,2,3 31 e.
(E21-PS-N008A,B and E21-PS-N009A,B) mS f.
RHR (LPCI MODE) Pump Discharge Pressure - High (Permissive) 2/ pump 1, 2, 3 31 y
(E11-PS-N016A,B,C,D and Ell-PS-N020A,B C,D) l Bus Power Monitor (d) 1/ bus 1, 2, 3 32 g.
(B21-KIA,B)
APPLICABLE I
TOTAL NO.
CHANNELS MINIMUM CHANNELS OPERATIONAL i
FUNCTIONAL UNIT OF CHANNELS TO TRIP OPERABLE CONDITIONS ACTION 5.
LOSS OF POWER 1,2,3,4 *),5 *)
34 I
I l
a.
4.16 kv Emergency Bus 1/ bus 1/ bus 1/ bus l
T Undervoltage (Loss of 2
i E
Voltage) Relay Type IAV53K, Device Number 27/59E 1,2,3,4 '},5 *)
35 I
I b.
4.16 kv Emergency Bus 3/ bus 2/ bus 2/ bus
=
Undervoltage (Degraded Voltage) Device Number 27/DV
(BSEP-2-60) l TABLE 3.3.3-1 (Continued)
EMERGENCY CORE COOLING SYSTEM ACTUATION INSTRUMENTATION ACTION ACTION 30 -
With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement:
For one trip system, place at least one inoperable a.
channel in the tripped condition within one hour or declare the associated ECCS inoperable.
b.
For both trip systems, declare the associated ECCS inoperable.
ACTION 31 -
With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, declare the associated ECCS inoperable.
ACTION 32 -
With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, verify bus power availability at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or declare the associated ECCS inoperable.
ACTION 33 -
With the number of OPERABLE channels less than required by the Minimum OPERABLE Channels per Trip System requirement, place at least one inoperable channel in the tripped condition within one hour or declare the HPCS system inoperable.
ACTION 34 -
With the number of OPERABLE channels less than the Total Number of Channels, declare the associated emergency diesel generator inoperable and take the ACTION required by Specification 3.8.1.1 or 3.8.1.2, as apgropriate.
ACTION 35 -
With the number of OPERABLE channels one less than the Total Number of Channels, place the inoperable channel in the tripped condition within 1 hourt operation may then continue until performance of the next required CHANNEL FUNCTIONAL TEST.
NOTES A channel may be placed in an inoperable status for up to two hours for a.
required surveillance without placing the trip system in the tripped condition, provided at least one OPERABLE channel in the same trtp system is monitoring the affected parameter.
b.
Not applicable when two core spray system subsystems are OPERABLE per Specification 3.5.3.1.
Provides signal to tipCI pump suction valves only.
c.
d.
Alarm only.
Required when ESF equipment is required to be OPERABLE.
c.
BRUNSWICK - UNIT 2 3/4 3-33 Amendment No.
.