ML20126F821

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Proposed Tech Specs Revising TS 3.3.3.1, Radiation Monitoring, to Increase Required Number of Plant Vent Stack Wide Range Noble Gas Radiation Monitors
ML20126F821
Person / Time
Site: San Onofre  
Issue date: 12/31/1992
From:
SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20126F806 List:
References
NUDOCS 9212310153
Download: ML20126F821 (12)
v • d • e


Text

e e

ATTACHMENT A EXISTING TECHNICAL SPECIFICATIONS UNIT 2 l.

9212310153 921230 PDR ADOCK 05000361 P

PDR

TABLE 3.3-6 (Continued)

~

.{

RADIATION MONITORING INSTRUMENTAi!ON E-

. ?

MINIMUM

-5' CHANNELS APPLICABLE ALARM / TRIP MEASUREMENT E

IMSTRUMENT OPERABLE MODES SETPOINT RANGE ACTION it 3.

Noble Gas Monitors

- ro a.

Plant Vent Stack Wide Range (2RT-7865-1 or 3RT-7865-1) 1 1,2,3 Per 00CM 10 7-105 pCi/cas 19

. Normal Range (2RT-7865-1, 3RT-7865-1 or 2/3RT-7808) 1 4

Per ODCM 10 8-10.a pCi/cm 19 3

w-7 b..

Condenser Evacuation System Wide Range.

w O

.(2RT-7870-1) 1 1,2,3(1)

Per 00CM 10 7-105 pCi/cm3 19 m

Normal Range (2RT-7818 or' 1

4 (1)

Per ODCM 10 8-102 3

pCi/cm 19 2RT-7870-1)

E - (1) With any main steam isolation valve and/or. any main steam isolating valve bypass valve not fully closed.

i'i -

3g

=

x.?

4Q u.__

.__ _ _. i.

b

+

i j:

L i

l to j

. g i

TABLE 4.3-3 i

o

.- y' g-RADIATION MOIIITORIIIG INSTINSENTATION SURVEILLANCE Niqu!MIENTS

~

.3 CMANNEL MODES FOR lASICM i

4 J

. Q CHANIIEL CMAINIEL FUIICil0NAL SURVEILLAIICE IIISTalfENT.

CNECK CALISRATIOff TEST I S M QIII M D l

j.

?

PROCESS IGNITORS (Continued) t l'

3.

Noble' Gas fleettars.

i a.

Plant Vest Stack D

R Q

1, 2, 3, 4 i

(2RT-7865-1,3RT-7865-1, 2/3RT-7808) i

[

b.-

Ceedesser Evacuation System D

R Q

1,2,3,4(1)

[

F R.

(2RT-7870-1,2RT-78BS-1)

[

i

!l Y

I 3

i i

j' t

ISTES:

r I

j' ls accordance with Table 4.3-2 servelliance requirements for these instrument chennels.

  • With irradiated fuel la the storage pool.

(1) With any main steam. isolation valve and/or any main steam isolating valve bypass valve not fully closed.

i l

G

'(2) At least once per refueling. interval.

r 5.

l q

om l-M i

Ji

[

2 1;

+

ATTACHNENT 8 EXISTING TECHNICAL SPECIFICATIONS UNIT 3 l

l 2

=..

. ~ -.

TABLE 3.3-6 (Continued)

~

v, E-RADIATION MONITORING INSTRUMENTATION E'

Q

=

[

MINIMUM CHANNELS APPLICABLE ALARM /IRIP MEASUREMENT

-i INSTRUMENT OPERABLE MODES SEIPOINT RANGE' ACTION u

3.

Noble Gas Monitors a.

Plant VE 4 Stack

~

L Wide Raap 2RT-7865-1 1

1,2,3 Per DDCM 10 7 - 105 pCi/cm 19-3 or 3RT-l%1)

Normal Rabe (2/3RT-7808 1 4

Per ODCM 10 * - 10 8 pCl/cm3 19 or ?R1-7.'.55-1 or 3RI-7865-1) w

'l b.

Condenser Evacuation System m

' J, Wide Range (3RT-7870-1) 1 1, 2, 3(1)

Per 00CM 10 7 - 105 pCi/cas 39 m

Normal Range (3RT-7818 1

4 (1) l'er 00CM 10 s - 102 pCi/cm3 19 or 3RT-7870-1)

(1) With any main steam line isolation valve and/or any main steam isolating valve bypass valve not fully closed.

6 6

'Dj 8^Mi, o

i m

_ ~..

~

-. ~. -

~..

. u.

-i

.gc TAbtE 4.3-3.(C(,ntinued)

'i RADI ATION MONITORING INSTRUMENTAll0N SURVEILLANCE REQUIREMENTS

-i 7

c:

CilANNEL MODES FOR WHICH 3

OfANNEL CHANNEL FUNCil0NAL SURVEILLANCE f

].

INSTRUMENT.'

CHECK CAllBRATION IEST IS REQUIRED

?

.. PROCESS MONITORS-(Continued) 3.

1 Noble Gas Monitors a.

Plant Vent Stack.

_D.

R.

Q 1, 2. 3. 4 i(2/3 RT-7808,'2RT-7865-1,-

3RT-7865-1)-

... b. Condenser Evacuation. System D

R Q.

l. 2, 3, 4(1)

V (3RT-7818,'3RT-7870-1)

RY M

t NOTES:

r l in ~accordance with Table' 4.3-2: surveillance requirements for ;these instrument channels.

'*With:trradiated fuel in the. storage pool.

~

-(1) With' any main steam isolation' valve and/or any. main steam. isolating valve bypass valve not' fully closed.

i

(2) At least once per' refueling interval.

~

e,.

h 1

is -

...g ;

g:

j a

m m

.~

. ~

. ~.. _,

ATTACHMENT C PROPOSED TECHNICAL SPECIFICATIONS UNIT 2

-p

- ~

4 I

-y,

'o; TABLE 3.3-6 (Continued) z.

1 z.

o.

L g

RADIATION MONITORING INSTRUMENTATION s

MINIMUM X

q; CHANNELS APPLICABLE.

ALARM / TRIP MEASUREMENT

%. ' INSTRUMENT.

OPERABLE MODES SETPOINT' RANGE ACTION'.

j

'3.

Noble. Gas Monitors

.i a.

Plant ' Vent Stack

- Wide. Range;

. (2RT-7865-l ' ee.. ind~

12 1,2,3'(2).

Per ODCM 10'#-10 pCi/cm 19 5

3 L3RT-7865-1)

Normal Range

' (2/3RT47808;Cor2 w) bothTJ2RT2786521?and w

^"

4(3)'

Per ODCM' 10-6-10" pCi/cm' 19 3RT;7865-1 se '

1(4)

L,.

.2/3RT 7808)1

cn

-l r

b.

Condenser Evacuation System

-Wide Range (2RT-7870-1).

.I 1,2,3(1)'

'Per ODCM 10-#-10 pCi/ca' 19 5

i

? Normal -' Range..

(2RT-7818-or.

4

' 2RT-7870-1)?

'l 4(1)-

Per ODCM 10-10 pCi/cm jl9 2

3

.i M

With any main? steam isolation valve and/or any main steam. isolating valve bypass. valve not fully closed.

- 15;

( 1 )7% W6ssiil tisEF7 Uni t5276FI!3Eis?5peFatingWn ? M6 dell E2l"IbFf33

'(2)!8Whenielthe6Un'it)27 ors 3kis$ operating $in Mode!41 ~~~

. M..

a i. 'i.

. (3)$Whec.u.s,irig-]2/3R_Ts.7808,,1 onsic_hanns1,21sireqdiired 8r er,l_iwhe.~s?si.irig,7bothl,2R. T,;78.6521

'(4) o - ni z

-- - ~

u.

n.

n n.

n

.n _a 9 re.~qu.ia ~ed 2

..o 1

r

+

n n

1

+

t-

~

,c...

.. _. _ _ _ _ _. ~

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

A a

~

x e

o,

~

5.

~

3-TABLE 4.3-3.

m' E-RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS' m

CHANNEL MODES FOR WHICH l

to -

. CHANNEL.

FUNCTIONAL SURVEILLANCE CHANNEL-INSTRUMENT CHECK CALIBRATION TEST IS REQUIRED a

PROCESS MONITORS-(Continued) r 4

3.

Noble Gas Monitors -

a.

P1 ant Vent. Stack-D R

Q

. 1,2,3,4(3).

l r

(2RT-7865-1, 3RT-7865-1,

' ~ '

M.

2/3RT-7808) j a.

y-b.

Condenser. Evacuation System D

R Q

1,2,3,-4(1)

-t g

(2RT-7870-1.,2RT-7818-1).

I NOTES:

t

'#In accordance with Table 4.3-2 surveillance requirements' for these instrument channels.,

j

  • With irradiated fuel in the storage pool.

' (1)~ With any main; steam-isolation valve and/or any main steam' isolating valve bypass valve not fully closed.

3

.(2) At ~least 'once per refueling interval.

g (3$Wheii{EiQMUnij t(2g3[isf 6pErati,nyHh[M6delM2s!3J3g4j c

R.

. l

.m I.B

-t v--

.y e -

.o-

u..

m

4 a

ATTACHMENT D PROPOSED TECHNICAL SPECIFICATIONS UNIT 3

-~ -. - - - -. -..

.. -. -. -... ~.

t

'm

2. -

z.:

o

.2o 3

TABLE 3.3-6 (Continued) m,

E.

RADIATION MONITORING INSTRUMENTATION a

i.

w.

' MINIMUM CHANNELS APPLICABLE ALARM / TRIP MEASUREMENT

' INSTRUMENT-OPERABLE MODES SETPOINT RANGE ACTION

3. J Noble Gas Monitors a.

Plant Vent Stack-Wide Range (2RT-7865-1 ee hdd 3RT-7865-1) 42 1,2,3(2)

Per ODCM.

10-# - 10 pCi/cm' 19 5

~"

w1

' Normal Range (2/3RT-78082 or' i

w

.L

both?2RT-7865-1 ee'

'IG) 4j3)

Per ODCM 10 10" pCi/cm' 19 And73RT-7865-1) b.

Condenser' Evacuation' System J

Wide Range' 5

'(3RT-7870-1) 1 1,2,3(1)

Per 00CM 10-' - 10 pCi/ca' l19
Normal':l Range

-(3RT-7818 or

[

3RT-7870-1).

1 4(1)

'Per.ODCM 10-5'..~10 _ pCi/cm' 19 3E' l

m LE~

(1) With any main steam line isolation valve and/or any main steam isolating valve bypass valve not fully closed..

L is 5-

'(2)HWhbnidithEffUnit?2?E31iisibpsfitingRid? Mode 31;T2G'erI37 1((4)h,jWhen;!eitheNUnitT23er13 dis {opspatingfinMddef4iWheWusing+i2/_3RTs7808,Ls.nelc.ha i

~ ^ ~

3)?

r r a re _ quire,d.t..

au.;.

n.

+

g

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.w

-- uw

n

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=

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-.~...-...-...--.-. -. --.. -..-.- -.- -.

.. ~..

.-.. ~

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.. =o :.

"T1.

1

.l TABLE 4.3-3 (Continued)

'z G-

[ RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS w

MODES FOR WHICH CHANNEL CHANNEL-CHANNEL FUNCTIONAL.

SURVEILLANCE INSTRUMENT-CHECK CALIBRATION TEST IS REOUIRED

. PROCESS MONITORS (Continued).

i F

3.

Noble Gas; Monitors a.

Plant Vent Stack:

0 R

Q 1,2,3,4(3).

[ ~'

'(2/3 RT-7808;;2RT-7865-1, 3RT-7865-1)

w -

+

w

b. ' Condenser Evacuation. System D

R:

Q 1,2,3,4(1)-

g

- (3RT-7818, 3RT-7870-1) -

4 i

NOTES:

  1. In' accordance' with Table 4.3-2 surveillance requirements for these instrument channels.
  • With; irradiated. fuel in the storage pool...

(1) With"any maintsteam. isolation valve and/or any main steam isolating valve bypass valve'not fully closed. :.

(2) At:leastionce: per refueling interval.. '

p)[iWhjn31t,hiblUnItj2[g{[isjypeirat@lrjlM6dsflyg}ypKg L.

=

g L

9:

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4 i

s

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+

v

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