05000324/LER-1979-040-03, /03L-0 on 790614:chloride Intrusion Monitor 2-CO-CR24 Point 4 Would Not Calibr at High End of Scale. Caused by Defective Conductivity Cell.Cell Replaced,Monitor Tested & Returned to Svc

From kanterella
(Redirected from ML19241B394)
Jump to navigation Jump to search
/03L-0 on 790614:chloride Intrusion Monitor 2-CO-CR24 Point 4 Would Not Calibr at High End of Scale. Caused by Defective Conductivity Cell.Cell Replaced,Monitor Tested & Returned to Svc
ML19241B394
Person / Time
Site: Brunswick 
Issue date: 07/12/1979
From: Tollison A
CAROLINA POWER & LIGHT CO.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19241B392 List:
References
LER-79-040-03L, LER-79-40-3L, NUDOCS 7907160364
Download: ML19241B394 (1)


LER-1979-040, /03L-0 on 790614:chloride Intrusion Monitor 2-CO-CR24 Point 4 Would Not Calibr at High End of Scale. Caused by Defective Conductivity Cell.Cell Replaced,Monitor Tested & Returned to Svc
Event date:
Report date:
3241979040R03 - NRC Website

text

.:C F ORM 1%

U, r.UcL E Af t RF GUL ATon. COMMISSION (1 77)

LIC[ TJSEE EViLiJT REPOR T c u t uv m r < r l

[

j j

]

[_ _ j @

na tar,c nun r on ni t at t nromnt o iru onaariom [b bN_.[C_13_. } Ej_ P J 2. jhl. 0 l 0l --[.0 l_0}__0.L O I O l_-j_0b.0l@l_4 [.1]_1]_1[_1)hb, t l@

4 i,

ii 1: i ie i.t.

m ea -

I VT 2

7 l 9 J@

I l._LK[){ 0. } 5_j o.j_,10 j '

14j(If,L0_[_6_[1__14_[7_j9_j[J[0l7l1 a

,i

,o i wa r :e ci nua c.u e o

F'

.' I ' : F '

'all 1:D.

  • 2 r Fu

.A,tT j. i

  • J [ '..

10 l_Wh i le p e r f ormi n e,.

calibration of chloride in t rus ion moni. tor 2-CO-CRh_poin t j 3,g [4 wou ld not calibrate at the high end of the scale.

This instrument monitors the out-1 F Til l.let of one of the hotwell wa terboxes.

l [nl,l [(Technica1 Specification 3.3.5.6,6.9.1.9b) l

{ E ( __ -. _ _.. _ _.. _ _ _ _ _ _ _ _. _ __

l i JTR l I

L IR l.._. _ _

I E

h1

,; q

["

9 lll [IIj O [.li} C -)

l_.I'.j 0 ) [I N

S l T_[ R ] _U_ j f[,

[ Ej (' ) ( Z j ('s s

m

.r i.

4r m. r. m

[]_b._l [1:]

b O_[ _bd_0]

lgj l_0 j _3 j

[_p]

lg l " 0l 1

o n

i rn r

ir, t

.q-

  • /

l' 4'

i4 44 41

.~

[,

.(')

(

ji

i.

J' i*ls i

,7] 7] [The conductivity cell was found defective. The cell was replaced from stock, a cali-l bration and loop check was per form.gd, and the ins t rument was returned to service. Ourj i

p g goutine maintenance and calibration program are designed to detect these problens; j

ltherefore, no further action is required.

j q

L_

1 4

m i

<I.

s s;

i 'r

(

(g o

Ej(? LOI5[0[j NA _

_ _j [aJg.[_1reventiveMaintenance _

l 4

i sa e

< \\; o Q) 3 l'

)

vri<.

1 b 'id b_.l 5 bb '

___]

l _._. _-__

4 e n

i.

u I

t I]

L Lo L L' Ji__zJ JL_ "^

l u

[0 1_0 l.0 j, l[_ -.. _'p en pn 00W, h j l

NA x.a n

_ _ _ __ _ _._.._b b -

I

<r c

so 4

t 79 07160 3 & G e

i.] [N ], _ (,

/

_ l l l. LLlj l 1 1 I lJ_J ^.

NA

<,4