ML20149K190

Proposed Tech Specs,Adding New Instruments for Monitoring Steam Generator Blowdown Sys Liquid Effluent Radioactivity

ML20149K190
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	02/17/1988
From:	PORTLAND GENERAL ELECTRIC CO.
To:
Shared Package
ML20149K132	List: ML20149K130 ML20149K140 ML20149K190
References
TAC-67377, NUDOCS 8802230403
Download: ML20149K190 (4)

Text

_ ,

'E$-M T ABLE 3.3-12 Wi

• y RADIDACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION oo e MINIMUM

@* f5 xw

• CHANNELS om INSTRUMENT QPERABLE APPLICABILITY ACTION ora 1. Gross Radioactivity Monitors E8C Providing Automatic Termination C* of Release

a. Liquid Radwaste Effluent Line 1 23

( PRM-9)

• 24

b. Steam Generator Slowdown 1 Ef fluent Line (PRM-10) or w Steam Generator Biowdown Ion i Exchanger Ef fluent (PRM-17) y, 2. Gross Radioactivity Monitors

• Not Providing Autom9 tic Termination of Release

a. Component Cooling Water System 1 At all times 25 Train A (PRM-7)

b. Component Cooling Water System 1 At all times 25 Train 8 (PRM-8)

.N, R

• During releases via this pattway.

a

4 g TABLE 3.3-12 (Continued)

! RADIDACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION T

SE MINIMUM El CHANNELS

_o INSTRUMENT OPERABLE APPLICABILITY ACTION

3. Flow Rate Measurement Devices

a. Liquid Radwaste Effluent Line 1 26 (FT-4044 or FIY-4098)

b. Discharge Structure 1 26 (FR-3495)

c. Steam Generator Blowdown 1 26 Effluent Line g 1[

(FI-6715 or FI-4921) I

, Y' E

C

! EI

O

• During releases via this pathway.

E

l g TABLE 4.3-8 o

y RADI0 ACTIVE LIQUID EFFLUENT MCNITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS CHANNEL w CHANNEL SOURCE CHANNEL FUNCTIONAL INSTRUMENT CHECK CHECK CALIBRATION TEST

1. Gross Beta or Gansna Radioactivity Monitors Providing Alarm and Automatic h 018tlon

a. Liquid Radwaste Effluents Line D* P R(1) Q(1)

(PRM-3)

b. Steam Generator Blowdown Ef fluent D* M R(1) Q(1)

Line (PRM-10) w c. S&eam Generator Blowdown Ion D* M R(1) Q(1)

• Exchanger Effluent (PRM-17) w E

• 2. Gross Beta or Gansna Radioactivity Monitors Providing Alarm But Not Providing Automatic Isolation Component Cooling System (PRM-7, -8) D M R(1) Q(1)

3. Flow Rate Monitors

a. Liquid Radwaste Effluent Line D* N/A R** N/A (FT-4044/F1Y-4098) g b. Discharge Structure (FR-3495) D* N/A R** N/A g c. Steam Generator Blowdown Line D* N/A R** N/A (FI-6715 or FI-4921)

?

• During releases via tais pathway.

g ** Applies only to flow indication loop.

(1) 1he Channel Functional Test shall, where applicable, include verification that automatic isolation of the ef fected pathway and/or control room annunciator occurs if:

1) Instrument indicates above alarm trip setpcint.

2) Instru3ent indicates a downscale failure.

3) Controls nc*. in OPERATE mode, or instrument de-energized.  !

h-_t.-__ _ _ _ _ _ __-___ _ _ - _ - _ _ _ . _ _ _ _ _ _ - _ - . _ _ _ _ - _ . _ _ _ ____-___u _ _ - w- m_. *- a _ _ r - _.__.

4

. . . . . . . . +

=. w --,e+. , . . . . . ..

j'f y I! ,);!;jff%f;,,,a$ f E .y5 f f i; i t i ', v._ ,

h G* lyIg;l ij

$; 9fni9f9r_tr m

~

,4i  ! 'l {,  ! , --

ii Ijg[hily%8i '! Il h"  ;

e I

1 .. , ,i g,

il'd

- - -,l!q )[_ ,q o i !dd }!<di.} ,i i hil'Il . :-

s.

f _i gSJ 4 gi Ia

&{; .

v t o

c M '! **

h!

Ib e* w in I i .

3 w"!

s R

i g 3

Lv,ii sf  !

9, j 'o$rl..*=, a.g- T) ,li

,v  !, t _. t .. r. I

q. ' 'l

~ d,-

j 23b r! t__. M k ,g.i ,i j d g, _.,

i iii . : iusti

c. . - - e q. H

,1 e 4

! mi, 1,Q g g3 j.m i

• ti 7:; 1

- - .~. .

!' ~ AN.,._ _'#i **

1/

sh'd l'. lli_ -e b.x _g '  :- .

4 r

t h C ji Ii' 'IY M @"&

pi 11 r-i 8

?B l g

i-s a , a . rt-+

• De 3,y3 / J -' 'T (gb p- : .gt , I 4 :. . > wt : . -2, n .e--

e %4;e_

J h ,-

, ' '-+ o n-

-4 I i i

u.Wi 1

. ~

- g'li l , -

l ' 8 r_ (  ; . .: +N .Fy i ya

i "2y. ., , -.

,;g=

e ,,m; i . j. . -

4'w u!l;~,

• sw 1

s

, u I, '

p4 ;i_.7 %1g ,

g, r,

te e, 'v I

' c c

l 1

i a..

i # ') . . i l..

>l

= kg - u -

93 9.G ,

tFC sp g'yb,*. c

.t s 1v- C'g>4p vp i sv2 3 v .

' h,q.3'dy:s; 7

..t y3, wts y ye7  ;

'Q g j g

j p, r

e ,

h w e ( _'e _ _ . -,

l 4 b -b; Lb h

@A;h @d;

h @d; b ).* ._. 2 _ f e) % _.* .f h @ @4 . . y ,5,

. 7@4g f @s p g; ;" 7@;d; ' p-s m;g, ;"

,- <3Mi Mi reiy p

k.simi .y R -y t'

>.y n>r$ w is pq n w .p ; ars. > .

hEkNf if

,1 b! . . .

f .

I i

i

. ,