ML19260B527: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:x       .
{{#Wiki_filter:x 1
1 I,
I, CONTAINMENT. SYSTEMS I
CONTAINMENT. SYSTEMS                                                                     ,
(
I
3/4.6.5 SUBATMOSPHERIC PRESSURE CONTROL SYSTEM
(         3/4.6.5 SUBATMOSPHERIC PRESSURE CONTROL SYSTEM                                           ,i STEAM JET AIR EJECTOR                                                                     l i
,i STEAM JET AIR EJECTOR l
LIMITING CONDITION FOR OPERATION -                                                       ,
i LIMITING CONDITION FOR OPERATION -
l 3.6.5.1   The inside and outside manual isolation valves in the steam jet               :
l 3.6.5.1 The inside and outside manual isolation valves in the steam jet air ejector suction line shall be closed.
air ejector suction line shall be closed.
u de 1, 2, 3 and 4 APPLICABILITY:
APPLICABILITY:    uo de 1, 2, 3 and 4 ACTION:
o ACTION:
With the inside or outside manual isolation valve in the steam jet air ejector suction line not closed, restore the valve to the closed position                 i.
With the inside or outside manual isolation valve in the steam jet air ejector suction line not closed, restore the valve to the closed position i.
witnin 1 hour or be in HOT SHUrDOWN within the nex' 12 hours.
witnin 1 hour or be in HOT SHUrDOWN within the nex' 12 hours.
8 SURVEILLANCE REQUIREMENTS 4.6.5.1.1 The steam jet air ejector suction line outside manual isolation valve shall be determined to be in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature abov,e 350*F and at least once per 31 days thereafter.                                   i 4.6.5.1.2 The steam jet air ejector suction line inside manual isolation valve shall be determined to be sealed or locked in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature above 350*F.
8 SURVEILLANCE REQUIREMENTS 4.6.5.1.1 The steam jet air ejector suction line outside manual isolation valve shall be determined to be in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature abov,e 350*F and at least once per 31 days thereafter.
1521         %B BEAVER VALLEY - UNIT 1                3/4 6-25
i 4.6.5.1.2 The steam jet air ejector suction line inside manual isolation valve shall be determined to be sealed or locked in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature above 350*F.
1521 %B
{
{
Proposed Change 12/5/79 79121003//
BEAVER VALLEY - UNIT 1 3/4 6-25 Proposed Change 12/5/79 79121003//
cq
cq


      *                                                                                                                                      ?
?
__.l TABLE 3.6-1 (Continued)
__.l TABLE 3.6-1 (Continued)
ISOLATION flME VALVE NUMBER                                                           TESTABLE DURING             (Sec)     '
ISOLATION flME VALVE NUMBER TESTABLE DURING (Sec) g lNSIDE/0UTSIDE FUNCTION PLANT OPERATION INSIDE/0UTSIDE
g               lNSIDE/0UTSIDE               FUNCTION                                 PLANT OPERATION INSIDE/0UTSIDE g         19.               MOV-RW105A       Riverwater from Recirc. Spray Hx                   Yes             N/A   N/A
#<g 19.
            <        #20.               MOV-RW105C       Riverwater from Recirc. Spray Hx                   Yes             N/A   N/A p         #21.               MOV-RW105B       Riverwater from Recirt. Spray Hx                   Yes             N/A   N/A   ;
MOV-RW105A Riverwater from Recirc. Spray Hx Yes N/A N/A
l-       #22.               MOV-RW105D       Riverwater from Recirc. Spray Hx                   Yes             N/A   N/A   l
#20.
            -<        23. ISI-83     MOV-SI869A       High llead SI to llot Leg                           No               N/A   N/A   !
MOV-RW105C Riverwater from Recirc. Spray Hx Yes N/A N/A
            '        24. 1SI-84     M0V- SI869B     liigh llead SI to llot Leg                         No               N/A ~ N/A     !
<p
g          25.               M0'.*-SI890A     Low Ilead SI                                       No               N/A    N/A N/A
#21.
              ;      26.               MOV-SI890C       Low ilead SI                                       No               N/A
MOV-RW105B Riverwater from Recirt. Spray Hx Yes N/A N/A l-
: 27.               MOV-SI8908       Low Head SI                                         No               N/A   N/A
#22.
: 28. 151-95     MOV-SI836       liigh llead SI to Cold legs                         No               N/A   N/A
MOV-RW105D Riverwater from Recirc. Spray Hx Yes N/A N/A l
: 29.               MOV-SI860A       Low ilead SI Fump Suction from Cont. Sump           Yes             N/A   N/A
23.
: 30.               MOV-SI860B       Low Ilead SI Pump Suction from Cont. Sump           Yes             N/A   N/A RCS Fill                                            No l         N/A   N/A
ISI-83 MOV-SI869A High llead SI to llot Leg No N/A N/A 24.
                      *31. ICH-170   FCV-CH160
1SI-84 M0V-SI869B liigh llead SI to llot Leg No N/A ~ N/A g
                      *32.               15I-41           SIAccumulator Makeup                               Yes             N/A   N/A
25.
: 33. 1 Rti-14     1RH-15           RilR to RWST                                       Yes             N/A   N/A
M0'.*-SI890A Low Ilead SI No N/A N/A 26.
: 34. HCV-CV-151 HCV-CV-151-1       Containment Vacuum Ejector Suction                 Yes             N/A   N/A l m
MOV-SI890C Low ilead SI No N/A N/A 27.
2          35. 1PC-9         1PC-10           Reactor Cavity Purification - Inlet                 Yes             N/A   N/A
MOV-SI8908 Low Head SI No N/A N/A 28.
            .        36. 1PC-37       1PC-38           Reactor Cavity Purification - Outlet               Yes             N/A   N/A
151-95 MOV-SI836 liigh llead SI to Cold legs No N/A N/A 29.
: 37.               ISA-14           Compressed Air to Fuel llandling Equipment         Yes             N/A   N/A
MOV-SI860A Low ilead SI Fump Suction from Cont. Sump Yes N/A N/A 30.
            .L g        38.               lIA-90           Instrument Air                                     No               N/A   N/A
MOV-SI860B Low Ilead SI Pump Suction from Cont. Sump Yes N/A N/A l
                      *39.               1-RC277       .
N/A N/A
Press Dead Weight Calibrator                       Yes             N/A   N/A 1-RC278[M(2)3
*31.
: 40.               lHY-lll         r1 Recombiner Discharge to Containment             Yes             N/A   N/A
ICH-170 FCV-CH160 RCS Fill No
: 41.               lHY-110         11 Recombiner Discharge to Containment             Yes             N/A   N/A
*32.
: 42. VS-D-4-6B VS-D-4-6A             D luted Fuel Building Exhaust                     Yes             N/A   N/A
15I-41 SIAccumulator Makeup Yes N/A N/A 33.
                      #43.               MOV-MS-105       Steam to Aux. Feed Pump                           Yes             N/A   N/A k       44. VS-D-9-2     VS-D-9-1A         Fuel Building Exhaust                             Yes             N/A   N/A R                         VS-D-9-1B B  -    45.                               Deleted 1CV-36           Containment Leakage Monitoring - Sealed             Yes             N/A   N/A a  L.n 46.
1 Rti-14 1RH-15 RilR to RWST Yes N/A N/A
N                                      System
: 34. HCV-CV-151 HCV-CV-151-1 Containment Vacuum Ejector Suction Yes N/A N/A l 2
              -._ ~
35.
: 47.              1HY-102         Cont. Vaccum Pump & H Recomb. Suct.                 Yes             N/A   N/A     .
1PC-9 1PC-10 Reactor Cavity Purification - Inlet Yes N/A N/A m
P                                                                                                      -
36.
y                            l H''-104
1PC-37 1PC-38 Reactor Cavity Purification - Outlet Yes N/A N/A
: 48.                               Cont. Vacuum Pump & H Recomb. Suct.                 Yes             N/A   N/A     .
.L 37.
i                          .lHY-101 lHY-103 I
ISA-14 Compressed Air to Fuel llandling Equipment Yes N/A N/A g
        ,    to e                 ~
38.
                                                                        ' Proposed Change 12/5/.79                               -
lIA-90 Instrument Air No N/A N/A
          ,          __../                                             .. ;
*39.
1                                                                               .
1-RC277 Press Dead Weight Calibrator Yes N/A N/A 1-RC278[M(2)3 40.
lHY-lll r1 Recombiner Discharge to Containment Yes N/A N/A 41.
lHY-110 11 Recombiner Discharge to Containment Yes N/A N/A
: 42. VS-D-4-6B VS-D-4-6A D luted Fuel Building Exhaust Yes N/A N/A
#43.
MOV-MS-105 Steam to Aux. Feed Pump Yes N/A N/A k
: 44. VS-D-9-2 VS-D-9-1A Fuel Building Exhaust Yes N/A N/A R
VS-D-9-1B 45.
Deleted B
a L.n 46.
1CV-36 Containment Leakage Monitoring - Sealed Yes N/A N/A N
System P
47.
1HY-102 Cont. Vaccum Pump & H Recomb. Suct.
Yes N/A N/A
~
l H''-104 yi 48.
.lHY-101 Cont. Vacuum Pump & H Recomb. Suct.
Yes N/A N/A I
lHY-103 to e
~
' Proposed Change 12/5/.79
__../
1


                                                                                                                                                          ~
~
_l
_l i
* i
^
      ^
TABLE 3.6-1 (Continued)
TABLE 3.6-1 (Continued)
ISOLATION TIME
ISOLATION TIME VALVE NUMBER TESTABLE DURING (Sec) g INSIDE/0UTSIDE FUNCTION _
                      @                  VALVE NUMBER                                                               TESTABLE DURING             (Sec)
PLANT OPERATION INSIDE/0UTSIDE o
      !              g                 INSIDE/0UTSIDE                       FUNCTION _                             PLANT OPERATION       INSIDE/0UTSIDE o                 :o
:o F.
      ,              g              F. Steam Line Isolation (SLI)
Steam Line Isolation (SLI) g
                    .h             -#1.             TV-MS101A     Main Steam                                             No                   N/A ,   5         i
.h
      .                            #2.             TV-MS101B   . Main Steam.
-#1.
                                                                                                      '                    No                   N/A     5         t l
TV-MS101A Main Steam No N/A,
c              #3.             TV-?tS-101C   Main Steam                                             No                   N/A     5         l 5              #4.           .TV-MS-lllA   Main Steam Line Drain                                   Yes                 N/A     10 H             #5.             TV-MS-111B   Main Steam Line Drain                                   Yes                 N/A     10
5 i
                                    #6.             TV-MS-lllC   Main Steam Line Drain                                   Yes                 N/A     10         ,
#2.
Feedwater Isolation l                            G.                                                                                              p m            #1.             ft0V-FW156A Feedwater                                             'No         ,
TV-MS101B
N/A     75 2             #2.             MOV-FW156B   Feedwater                                               No                   N/A      75
. Main Steam.
                                    #3.             MOV-FW156C   Feedwater                                             No                   N/A     75
No N/A 5
                      .L             #4.             FCV-FW478   Feedwater Flow Control                                 No                   N/A-     10
t l
  ,,                  y              #5.             FCV-FW488     Feedwater Flow Control                                 No                   N/A     10
#3.
                                    #6.               FCV-FW498   Feedwater Flow Control                                 No                   N/A     10 H. Containment Air Lock (Manual)
TV-?tS-101C Main Steam No N/A 5
__.                    *l. SOV-1VS-1               Equalization Valve                                     Yes                 N/A m                       *2. SOV-lVS-2                 Equalization Valve                                     Yes                 N/A N        [           *#3.               50V-1VS-5   Equalization Valve                 ,                  Yes                         N/A g           *#4.               50V-lVS-6   Equalization Valve                                     Yes                         h/A a           *#5.               IVS-151-   Manual Equalization Block                               Yes                         N/A u 3 m o i  O N h-
l c5
                                      *May be opened on an intermittent basis under administrative control.
#4.
                                      #Not subject to Type C leakage tests.
.TV-MS-lllA Main Steam Line Drain Yes N/A 10 H
#5.
TV-MS-111B Main Steam Line Drain Yes N/A 10
#6.
TV-MS-lllC Main Steam Line Drain Yes N/A 10 l
G.
Feedwater Isolation p
#1.
ft0V-FW156A Feedwater
'No N/A 75 m
N/A 75 2
#2.
MOV-FW156B Feedwater No
#3.
MOV-FW156C Feedwater No N/A 75
.L
#4.
FCV-FW478 Feedwater Flow Control No N/A-10 y
#5.
FCV-FW488 Feedwater Flow Control No N/A 10
#6.
FCV-FW498 Feedwater Flow Control No N/A 10 H.
Containment Air Lock (Manual)
*l.
SOV-1VS-1 Equalization Valve Yes N/A m
*2.
SOV-lVS-2 Equalization Valve Yes N/A
[
*#3.
50V-1VS-5 Equalization Valve Yes N/A N
g
*#4.
50V-lVS-6 Equalization Valve Yes h/A a
*#5.
IVS-151-Manual Equalization Block Yes N/A u 3 m o O N i
h
*May be opened on an intermittent basis under administrative control.
#Not subject to Type C leakage tests.
Proposed Change 12/5/79 em
Proposed Change 12/5/79 em
            . . . . . - - - - . . .                                                                                                                    .}}
.}}

Latest revision as of 13:44, 3 January 2025

Proposed Tech Spec 3/4.6.5,eliminating Option to Utilize Steam Jet Ejector During Mode 4.Addl Conservatism Eliminates Potential short-term Containment Leakage Path
ML19260B527
Person / Time
Site: Beaver Valley
Issue date: 12/05/1979
From:
DUQUESNE LIGHT CO.
To:
Shared Package
ML19260B524 List:
References
NUDOCS 7912100311
Download: ML19260B527 (3)
v • d • e


Text

x 1

I, CONTAINMENT. SYSTEMS I

(

3/4.6.5 SUBATMOSPHERIC PRESSURE CONTROL SYSTEM

,i STEAM JET AIR EJECTOR l

i LIMITING CONDITION FOR OPERATION -

l 3.6.5.1 The inside and outside manual isolation valves in the steam jet air ejector suction line shall be closed.

u de 1, 2, 3 and 4 APPLICABILITY:

o ACTION:

With the inside or outside manual isolation valve in the steam jet air ejector suction line not closed, restore the valve to the closed position i.

witnin 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> or be in HOT SHUrDOWN within the nex' 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

8 SURVEILLANCE REQUIREMENTS 4.6.5.1.1 The steam jet air ejector suction line outside manual isolation valve shall be determined to be in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature abov,e 350*F and at least once per 31 days thereafter.

i 4.6.5.1.2 The steam jet air ejector suction line inside manual isolation valve shall be determined to be sealed or locked in the closed position by a visual inspection prior to increasing the Reactor Coolant System temperature above 350*F.

1521 %B

{

BEAVER VALLEY - UNIT 1 3/4 6-25 Proposed Change 12/5/79 79121003//

cq

?

__.l TABLE 3.6-1 (Continued)

ISOLATION flME VALVE NUMBER TESTABLE DURING (Sec) g lNSIDE/0UTSIDE FUNCTION PLANT OPERATION INSIDE/0UTSIDE

  1. <g 19.

MOV-RW105A Riverwater from Recirc. Spray Hx Yes N/A N/A

  1. 20.

MOV-RW105C Riverwater from Recirc. Spray Hx Yes N/A N/A

<p

  1. 21.

MOV-RW105B Riverwater from Recirt. Spray Hx Yes N/A N/A l-

  1. 22.

MOV-RW105D Riverwater from Recirc. Spray Hx Yes N/A N/A l

23.

ISI-83 MOV-SI869A High llead SI to llot Leg No N/A N/A 24.

1SI-84 M0V-SI869B liigh llead SI to llot Leg No N/A ~ N/A g

25.

M0'.*-SI890A Low Ilead SI No N/A N/A 26.

MOV-SI890C Low ilead SI No N/A N/A 27.

MOV-SI8908 Low Head SI No N/A N/A 28.

151-95 MOV-SI836 liigh llead SI to Cold legs No N/A N/A 29.

MOV-SI860A Low ilead SI Fump Suction from Cont. Sump Yes N/A N/A 30.

MOV-SI860B Low Ilead SI Pump Suction from Cont. Sump Yes N/A N/A l

N/A N/A

  • 31.

ICH-170 FCV-CH160 RCS Fill No

  • 32.

15I-41 SIAccumulator Makeup Yes N/A N/A 33.

1 Rti-14 1RH-15 RilR to RWST Yes N/A N/A

34. HCV-CV-151 HCV-CV-151-1 Containment Vacuum Ejector Suction Yes N/A N/A l 2

35.

1PC-9 1PC-10 Reactor Cavity Purification - Inlet Yes N/A N/A m

36.

1PC-37 1PC-38 Reactor Cavity Purification - Outlet Yes N/A N/A

.L 37.

ISA-14 Compressed Air to Fuel llandling Equipment Yes N/A N/A g

38.

lIA-90 Instrument Air No N/A N/A

  • 39.

1-RC277 Press Dead Weight Calibrator Yes N/A N/A 1-RC278[M(2)3 40.

lHY-lll r1 Recombiner Discharge to Containment Yes N/A N/A 41.

lHY-110 11 Recombiner Discharge to Containment Yes N/A N/A

42. VS-D-4-6B VS-D-4-6A D luted Fuel Building Exhaust Yes N/A N/A
  1. 43.

MOV-MS-105 Steam to Aux. Feed Pump Yes N/A N/A k

44. VS-D-9-2 VS-D-9-1A Fuel Building Exhaust Yes N/A N/A R

VS-D-9-1B 45.

Deleted B

a L.n 46.

1CV-36 Containment Leakage Monitoring - Sealed Yes N/A N/A N

System P

47.

1HY-102 Cont. Vaccum Pump & H Recomb. Suct.

Yes N/A N/A

~

l H-104 yi 48.

.lHY-101 Cont. Vacuum Pump & H Recomb. Suct.

Yes N/A N/A I

lHY-103 to e

~

' Proposed Change 12/5/.79

__../

1

~

_l i

^

TABLE 3.6-1 (Continued)

ISOLATION TIME VALVE NUMBER TESTABLE DURING (Sec) g INSIDE/0UTSIDE FUNCTION _

PLANT OPERATION INSIDE/0UTSIDE o

o F.

Steam Line Isolation (SLI) g

.h

-#1.

TV-MS101A Main Steam No N/A,

5 i

  1. 2.

TV-MS101B

. Main Steam.

No N/A 5

t l

  1. 3.

TV-?tS-101C Main Steam No N/A 5

l c5

  1. 4.

.TV-MS-lllA Main Steam Line Drain Yes N/A 10 H

  1. 5.

TV-MS-111B Main Steam Line Drain Yes N/A 10

  1. 6.

TV-MS-lllC Main Steam Line Drain Yes N/A 10 l

G.

Feedwater Isolation p

  1. 1.

ft0V-FW156A Feedwater

'No N/A 75 m

N/A 75 2

  1. 2.

MOV-FW156B Feedwater No

  1. 3.

MOV-FW156C Feedwater No N/A 75

.L

  1. 4.

FCV-FW478 Feedwater Flow Control No N/A-10 y

  1. 5.

FCV-FW488 Feedwater Flow Control No N/A 10

  1. 6.

FCV-FW498 Feedwater Flow Control No N/A 10 H.

Containment Air Lock (Manual)

  • l.

SOV-1VS-1 Equalization Valve Yes N/A m

  • 2.

SOV-lVS-2 Equalization Valve Yes N/A

[

    1. 3.

50V-1VS-5 Equalization Valve Yes N/A N

g

    1. 4.

50V-lVS-6 Equalization Valve Yes h/A a

    1. 5.

IVS-151-Manual Equalization Block Yes N/A u 3 m o O N i

h

  • May be opened on an intermittent basis under administrative control.
  1. Not subject to Type C leakage tests.

Proposed Change 12/5/79 em

.

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