ML20245A263
| ML20245A263 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 02/26/1987 |
| From: | PORTLAND GENERAL ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20212E235 | List: |
| References | |
| TAC-59562, TAC-60618, NUDOCS 8703040312 | |
| Download: ML20245A263 (9) | |
Text
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LCA 124 Page 3 of 21 CONTAINMENT SYSTEMS CONTAINMENT LEAKAGEb LIMITING CONDITION FOR OPERATION 3.6.1.2 Containment leakage rates shall be limited to:
a.
An overall integrated leakage rate of:
1.
-SLa (defined as 0.10 percent by weight of the containment air per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> at Pa, 60 psig), or 2.
SLt (defined as 0.07 percent by weight of the containment air per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> at a reduced pressure of P, 30 psig).
t i
b.
A combined leakage rate of 50.60 La for all penetrations and valves subject to Type B and C tests when pressurized.to Pa-APPLICABILITY: MODES 1, 2, 3 and 4.
ACTION:
With either: (a) the measured overall integrated containment leakage rate exceeding 0.75 La or 0.75 L, as applicable, or (b).with the measured t
combined leakage rate for all penetrations and valves subject to Types B and C tests exceeding 0.60 La, restore the leakage rate (s) to within the limit (s) prior to increasing the Reactor Coolant System temperature above 200*F.
SURVEILLANCE REQUIREMENTS 4.6.1.2 The containment leakage rates shall be demonstrated at the following test schedule and shall be determined in conformance with the criteria specified in Appendix J of 10 CFR 50 using the methods and provisions of ANSI N45.4-1972:
a.
Three Type A tests (Overall Integrated Containment Leakage Rate) shall be conducted at 40 10 month intervals during shutdown at either Pa (60 psig) or at Pt (30 psig) during each 10-year service period. The third test of each set shall be conducted during the shutdown for the 10-year plant inservice inspection.
N 5
4 P
l l TROJAN-UNIT 1 3/4 6-2 Amendment No.
-4 TABLE 3.6-1 5
4 g
CONTAINMENT-ISOLATION VALVES Zi TESTABLE DURING
' ISOLATION TINE VALVE NUMBER FUNCTION PLANT OPERATION (seconds)
A.
Automatic Containment Isolation Valves l
MO 5658*
PRZ steam sample - Inside yes 10 CV 5659*
PRZ steam sample - Outside yes 10 MO 5656*
PRZ water sample - Inside yes-10 i
CV 5657*
PRZ water sample - Outside yes 10 MO 5653*
Reactor Coolant Loop Sample - Inside yes 10 MO 5654*
Reactor Coolant Loop Sample - Inside yes 10 4
l CV 5655*
Reactor Coolant Loop Sample - Outside yes 10' i
MO 5651 A*
Accumulator "A" Sample - Inside yes 10 MO 5651B*
Accumulator "B" Sample - Inside yes 10 i
w MO 5651C*
Accumulator "C" Sample - Inside yes 10 I'
M0 5651D*
Accumulator "D" Sample - Inside yes 10 e
CV 5652*
Accumulators' Sample - Outside yes 10 l
MO 5674 Containment atmosphere sample l
2 supply - inside yes 10 MO 5675 Containment atmosphere sample l
supply - outside yes 10 j
M0 5672 Containment atmosphere sample return - inside yes 10 MO 5676 Containment atmosphere sample return - outside yes 10 MO 5671 Containment atmosphere sample supply - outside yes 10 MO 5673 Containment atmosphere sample return - inside yes 10 MO 5663 Containment atmosphere sample
?RE L;
5 return - outside yes 10
'S g
- l E
CV 8026 Pressurizer relief tank gas co 9 0 1
5 analyzer - inside yes 10 o2" A
'E 3
j 5
.4-TABLE 3.6-1 g
CONTAINMENT ISOLATION VALVES i
i TESTABLE DURING ISOLATION TIME VALVE NUMBER FUNCTION PLANT OPERATION' (seconds)
A.
Automatic Containment Isolation Valves (Continued) l CV 8025 Pressurizer relief tank gas analyzer - outside yes.
10 MO 5660 RCDT gas analyzer.inside yes 10 CV 5661 RCDT gas analyzer - outside yes 10 CV 4000 RCDT N2 supply - outside yes 10 M0 4005 RCDT discharge - inside yes 10 CV 4006 RCDT discharge - outside yes 10 CV 8028 Pressurizer relief tank makeup - outside yes 10 g
MO 5677 Containment atmosphere sample supply - outside yes 10 e
m MO 5678 Containment atmosphere sample 1
return - outside yes 10 CV 8033 Pressurizer relief tank N2 supply - outside yes 10 CV 8880 Accumulator N2 supply - outside yes 10 MO 4300 Gas collection header - inside' yes 10 CV 4301 Gas collection header outside yes 10 MO 10016 Chilled water supply - inside yes 5
CV 10015 Chilled water supply - outside yes 3
MO 10013 Chilled. water return - inside yes 5
CV 10014 Chilled water return - outside yes 3
MO 4180 Containment sump discharge -
inside yes 10
[
CV 4181 Containment sump discharge -
1RE g
outside yes 10
%g>
g CV 8871 SIS test line - inside yes 10 w 9. C m
CV 8964 SIS test line - outside yes 10 og" CV 8888 SIS test line - outside yes 10
- 3,
,o S _.
+
TABLE 3.6-1 y
O h
CONTAINMENT ISOLATION VALVES Iii 7
TESTABLE DURING ISOLATION TIME VALVE NUMBER FUNCTION PLANT OPERATION (seconds) l f
A.
Automatic Containment Isolation Valves (Continued)
CV 8149A CVCS letdown - inside yes 10 i
CV 81498 CVCS letdown - inside yes 10 CV 8149C CVCS letdown - inside yes 10 CV 8152 CVCS letdown - outside yes 10' MO 8112 RC Pump seal water return -
inside no 10 MO 8100 RC Pump seal water return -
outside no 10 g
SV 5642 Containment atmosphere sample supply drain - inside yes 3
e p
SV 5643 Containment atmosphere sample supply drain - inside yes 3
SV 5679 Containment atmosphere sample return - inside yes 3
MO 8105#Y CVCS charging - outside yes 10 l
CV 4470 Service air supply - outside yes 10 CV 4471 Instrument air supply - outside no 10 SV 6991*
93-ft airlock test line - outside yes 3
SV 6992*
93-ft airlock test line - outside yes 3
B.
Automatic Containment Ventilation Isolation Valves l
MO 10002**
Containment purge supply - inside no 5
CV 10001**
Containment purge supply - outside no 3
7RG l
MO 10003**
Containment purge exhaust - inside no 5
$U#
o-CV 10004**
Containment purge exhaust - outside no 3
9-C l
MO 10005***
Hydrogen vent supply - outside yes 5
5" MO 10006***
Hydrogen vent supply - outside yes 5
SS r+
5 C2~
g TABLE 3.6-1 o
CONTAINMENT ISOLATION VALVES 7
TESTABLE DURING ISOLATION TIME VALVE NUMBER FUNCTION PLANT OPERATION (seconds)
B.
Automatic Containment Ventilation Isolation Valves (Continued)
MO 10011***
Hydrogen vent exhaust - outside yes 5
MO 10012***
Hydrogen vent exhaust - outside yes 5
HD 10007***
Hydrogen vent supply - inside yes 5
-M0 10008***
Hydrogen vent supply - inside yes 5
MO 10009***
Hydrogen vent exhaust - inside yes 5
MO 10010***
Hydrogen vent exhaust - inside yes 5
C.
Non-Automatic Power Operated Isolation Valves MO 3291#
CCW train "A" supply - outside no N.A.
u D
MO 3292#
CCW train "A" discharge - outside no N.A.
m M0 3346#
CCW train "B" supply - outside no N.A.
E MO 3290#
CCW train "B" discharge - outside no N.A.
M0 2053A#
Containment Spray Pump A discharge - outside yes N.A.
MO 2053Bf Containment Spray Pump B discharge - outside yes N.A.
MO 8702#$
RHR normal suction inside no N.A.
l MO 8701#4 RHR normal suction inside no N.A.
CV 8825#
RHR hot leg recirculation - inside no N.A.
MO 8703#
RHR hot leg recirculation - outside no N.A.
MO 8835#
SIS discharge line - outside no N.A.
(cold leg)
MO 8809A#
RHR pump "A" discharge - outside no N.A.
l MO 88098#
RHR pump "B" discharge - outside no N.A.
,,r g
M0 2069A#
Sump Recirculation Train "A" yes N.A.
g r+ g a
inside am A
MO 2069B#
Sump Recirculation Train "B"
S5 ol g
inside yes N.A.
% v4
4 y
TABLE 3.6-1 5y CONTAINMENT ISOLATION /ALVES
?
E TESTABLE DURING ISOLATION TIME VALVE NUMBER FUNCTION PLANT OPERATION (seconds)
C.
Non-Automatic Power Operated Isolation Valves (Continued)
MO 2052A SIS Recirculation Train "A" - outside yes N.A.
MO 8811A SIS Recirculation Train "A" - outside yes N.A.
M0 20528 SIS Recirculation Train "B" - outside yes N.A.
MO 8811B SIS Recirculation Train "B" - outside yes N.A.
I CV 8843#
BIT Discharge - inside no N.A.
MO 8802A#
SIS discharge Train "A" - outside no N.A.
MO 88028#
SIS discharge Train "B" - outside no N.A.
CV 8881#
SIS discharge Train "A" - inside yes N.A.
CV 8824#
SIS discharge Train "B" - inside yes N.A.
l D.
Manual Valves l
T$
8090A*
(RCS) Deadweight Tester - outside N.A.
N.A.
8090B*
(RCS) Deadweight Tester - outside N.A.
N.A.
SF080 Refueling cavity recirculation -
inside N.A.
N.A.
SF046 Refueling cavity recirculation -
outside N.A.
N.A.
SF073 Refueling cavity drain - inside N.A.
N.A.
3 l
SF074 Refueling cavity drain - outside N.A.
N.A.
]
SF063 Refueling cavity skimming - inside N.A.
N.A.
i SF062 Refueling cavity skiming - outside N.A.
N.A.
MD059*
Demin water washdown - outside N.A.
N.A.
10610A ILRT Instrument Line - outside N.A.
N.A.
m > r-y3S 10610B ILRT Instrument Line - inside N.A.
N.A.
2 10611A ILRT Instrument Line - outside N.A.
N.A.
n-1 106118 ILRT Instrument Line - inside N.A.
N.A.
CIS R
LD00l*
45-ft airlock test line - outside N.A.
N.A.
oE LD003*
45-ft airlock test line - outside N.A.
N.A.
[_
5
~
I
R y
TABLE 3.6-1 eg CONTAINMENT ISOLATION VALVES e5 TESTABLE DURING ISOLATION TIME VALVE NUMBER FUNCTION PLANT OPERATION (seconds)
E.
8047 PRT N2 Supply - inside no N.A.
8046 PMU Water to PRT - inside no N.A.
l 8180 RCP Seal Water Rtrn. - inside no
.N.A.
8968 N2 to Accumulators - inside no N.A.
Check valve Demin. Water to Washdown (3" HCB-3)
Sta. - inside no N.A.
Check valve RCDT N2 Supply - inside no N.A-.
(1" GBB-1)
Check valve downstream Service Air - inside no N.A.
R of CV 4470 Check valve downstream Instrument Air - inside no N.A.
T of CV 4471 M
F.
Relief Valves l
PSV-8117 CVCS Letdown - inside no N.A.
PSV-8708#
RHR Pump Suction - inside no N.A.
G.
Steamline Isolationt g
CV 2811#
S. G. "A" Sample - Outside yes N.A.
CV 2880#
S. G.
"B" Sample - Outside yes N.A.
CV 2814#
S. G. "C" Sample - Outside yes N.A.
?
CV 2809#
S. G.
"D" Sample - Outside yes N.A.
S 2RE
%2" ci5 y
e-
~
~
TABLE 3.6-1 g
g CONTAINMENT ISOLATION VALVES a
i I
H TESTABLE DURING ISOLATION TIME 5
VALVE NUMBER FUNCTION PLANT OPERATION (seconds) i i
G.
Steamline Isolationt (Continued)
MO 6716#
S. G. "A" bldwdown - Outside yes N.A.
i MO 2808#
MO 6717#
S. G. "B" blowdown - Outside yes N.A.
M0 2810#
j MO 6718#
S. G.
"C" blowdown - Outside yes N.A.
j MO 2812#
1 MO 6719#
S. G.
"D" blowdown - Outside yes N.A.
MO 2813#
CV 2277#-
Main Steam Isolation Bypass Line yes N.A.
w) 2280#
2 j
CV 2294#-
Main Steam Line Steam Trap yes N.A.
m i
4 2297#
CV 2210#
Main Steam Power Operated l
Reliefs (no isolation signal) no N.A.
j CV 2230#
Main Steam Power Operated 1
Reliefs (no isolation signal) no.
N.A.
1 CV 2250#
Main Steam Power Operated j
Reliefs (no isolation signal) no.
N.A.
CV 2270#
Main Steam Power Operated Reliefs (no isolation signal) no N.A.
I MO 2218#
Main Steam Supply to Auxiliary FW i
Pump Turbine Driver no N.A.
MO 2228#
Main Steam Supply to Auxiliary FW j
Pump Turbine Driver, no N.A.
l E
$%9 2
aR_
i i
I[%
l 5
,I E
i
l'.
l D
^,
is TABLE 3.6-1 4
8 l
3E CONTAINMENT ISOLATION VALVES TESTABLE DURING ISOLATION TIME
~
VALVE NUMBER FUNCTION PLANT OPERATION (seconds) 1-G.
Steamline Isolationt (Continued)
)
MO 2238#
Nain Steam Supply to Auxiliary FW 3
Pump Turbine Driver no.
N.A.
J M0 2248#
Nain Steam Supply to Auxiliary FW Pump Turbine Driver.
no N.A.
1 FWO79#-FWO86#
Feedwater Line Drains no N.A.
MS013#-MS016#*
Main Steam Line Drains no N.A.
i ki a,
i' t
i i
- May be opened on an intermittent basis under administrative control.
i
- The Containment. purge supply and exhaust valves shall be made inoperable (electric power or air supplies removed from their respective operators) dur!ng Modes 1 through 4.
- The Hydrogen vent supply and exhaust valves shall be normally closed, and opened only when and for the j
duration of time actually necessary.
- Not subject to Type C leakage tests.
l
, Closes on an SIS signal only.
2
+ May be open during Mode 4.
g ;g ;
il t The Steamline Isolation Valves are listed for table completeness only.
The requirements of Specifica-
~
y _,
a j
R tion 3.6.3 do not apply.
Instead, the requirements of Specification 3.3.2 and 3.7.1.6 apply to the Main
- 7 y' o,,e!.
A Steam Isolation Valves, and Specification 3.3.2 applies to the Main Feedwater Isolation Valves.
z i
_