ML20091M589

Proposed Tech Specs Re RCS Pressure Isolation Valves

ML20091M589
Person / Time
Site:	Callaway
Issue date:	01/23/1992
From:	UNION ELECTRIC CO.
To:
Shared Package
ML20091M576	List: ML20091M571 ML20091M589
References
NUDOCS 9201290144
Download: ML20091M589 (3)

Text

ATTACllMENT 2 Itovlsed Technical Specification Pares i

L 4

Insert 1 to Page 3/4 4 19 Revised Table 3.4 1 (Page 3/4 4 21) l 1

i P

t f

-)

i 1

Page 1 of 3 9201290144 920123 PDR-ADOCK-05000403 P --

PDR

-,_-__...-._.._...__a._____.___

... -.. -.. _. -- _ ~ ~ -.

.. ~. _ -.

_ - ~ ~

~ _.... ~..

l

'O ATTACllMI.NT 2 i

Insert 1 to T/S 3. 4. 6. 2. f f.

The leakage from each Reactor Coolant System Prtasure Isolation Valve specified in Table 3 4-1 shall be limited to 0.5 gpm por nominal inch of valve size up to at a ReacJpy Coolant S stew a maximum of 5 gpm, p s ig,,'J Y a-1ve s%EH@y,E5'l -i nch-o r a

2 pressure of 2235 + 20 siGTfeMinTn aMTe ) Je h a l-1-be-1-i m i ted -to-1 -9pm -

7

~^'

1eakage e

_ fw^~~

~

v -v~

N' Pa r,e 2 of 3 4

-e

.v--

.vw,+

y n

~

,----r

-..-n.

n.

,w y

[

ATTACllMINT 2 i

.l,...

l TABLE 3.4-1 REACTOR COOIANT SYSTEM PRESSURE _ ISOLATION VALVES MAXIMUM VALVE VALVE ALLOWABLE NUMBER SIZE (in.1 FUNCTION LEAKAGE (qpn) t BB8948A 10 RCS Loop 1 Cold Log SI Accu Chek 5.0 BB8948B 10 RCS Loop 2 Cold Log SI Accu Chek 5.0 BB8948C 10 RCS Loop 3 Cold Log SI Accu Chek 5.0 BB8948D 10 RCS Loop 4 Cold Log SI Accu Chck 5.0 BB8949A 6

RCS Loop 1 Hot Log SI/RHR Pump Chck 3.0 BB8949B 6

RCS Loop 2 Hot Log SI/RHR Pump Chek 3.0 BBB949C 6

RCS Loop 3 Hot Log SI/RHR Pump Chck 3.0 BB8949D 6

RCS Loop 4 Hot Leg SI/RHR Pump Chek 3g # 3 i

BBV0001 1.5 RCS Loop 1 Cold Log SI/ BIT Chck ve-o,15 BBV0022 1.5 RCS Loop 2 Cold Log SI/ BIT Chck

4. 0L e,15 BBV0040 1.5 RCS Loop 3 Cold Leg SI/ BIT Chck 4,4 o,15 BBV0059 1.5 RCS Loop 4 Cold Log SI/ BIT Chek 1 re o.'S BBPV8702A 12 RCS Loop 1 Hot Log to RHR Pumps ISO iTV

'BBPV8702B 12 RCS Loop 4 Hot Log to RHR Pumps ISO 5.0 EJ8841A 6

RHR TRNS SIS Hot Log Loop 2 Recirc 3.0 EJ8841B 6

RHR TRNS SIS Hot Log Loop 3 Recire 3.0 EJHV8701A 12 RHR Pump A Suction ISO 5.0 EJHV8701B 12 RHR Pump B Suction ISO.

5.0 i

EMV0001 2

SI Pump A Disch to Hot Log Loop 2 Chek 1.0 EMV0002 2

SI Pump A Disch to Hot Log Loop 3 Chek 1.0 EMV0003 2

SI Pump B Disch to Hot Log Loop 1 Chek 1.0 FMV0004 2

SI Pump B Disch to Hot Log Loop 4 Chek 1.0 EMB815 3

BIT CVCS Out Check 1.5 EPV0010_

2 SI Pumps to RCS Cold Leg Loop 1 Chek 1.0 EPV0020 2

SI Pumps to RCS Cold Log Loop 2 Chek 1.0 EPV0030 2

SI Pumps to RCS Cold Log Loop 3 Chek 1.0 EpV0040 2

SI Pumps to RCS Cold Log Loop 4 Chek 1.0 EpB818A 6

RHR Pumps to RCS Cold Log Loop 1 Chek 3.0 EPB818B 6

RHR Pumps to RCS Cold Log Loop 2 Chek 3.0 EP8818C 6

RHR Pumps to RCS Cold Leg Loop 3 Chek 3.0 EP8818D 6

RHR Pumps to RCS Cold Log Loop 4 Chok 3.0 EP8956A 10 SI Accu TX A Out Upstream Chck 5.0 EP8956B 10 SI Accu Tk B Out Upstream Chck 5.0 EPB956C 10 SI Accu TK C Out Upstream Chek 5.0 EP89560-10 SI Accu TK D Out Upstream Chek 5.0 l'a ge 3'of'3

- -