ML19317F877

From kanterella
Jump to navigation Jump to search
Unusual Event UE-75-06:on 750505,16,23,26 & 27,brief Spikes on Conductivity Meter Indicating Total Dissolved Solids Above Limits.Caused by Conductivity Overreacting When Retention Basin Released.Sys Desensitized
ML19317F877
Person / Time
Site: Rancho Seco
Issue date: 07/15/1975
From: Eisenhut F
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML19317F814 List:
References
NUDOCS 8002210609
Download: ML19317F877 (2)


Text

_

r

.,.. N UCENSEE EVENT REPORT (PLEAS N)

C's

(

)

CONTROL SLOCK:l l

l l l l j 6

TY l 4 l 1 l 1l 1l lj l0 l3 l P

1 UCENSE NUMSER l0l0l-l0l0l0l0}0l-l0l0]

30 31 32 25 26 NAME

@89lC l Al Rl Sl Sl1]

REPORT DATE l0 l7 l1 l517 l 5]

14 15 EVENT OATE 00CKET NUMBER l0 l 5 l 0 l 5 l 7 l 5] _75 80 7

y 10 l 5 l 0 l-10 l 3l 1l 2]

EEE 74 YPE 68 SS CATEGORY

1 CON'T lM l 1 l

(,0j ids above Tech Spec j 8

57 58 59 60 61 Q l Brief spikes on conductivity meter indicatin j

80 7

EVENT DESCRIPTON 1600 mg/l was j 80 l limits on May 5,16, 23, and 26.

7 89 80j

@89l indicated'for fifteen minutes, O

)

80 7

@89 80 7

7 89 paug VOLATCN

~ l h

SUPPLER CoupoNENT CODE l B l 1l 3 l SJ (YJ MANUF 7 89 lIl Nl Sl TIR lUj W

48 En 47 C E 44 j

@89l Wl GJ lAj 17 43 basin is released.If conductivity rises 11 12 80 10 i

7 No explanatien for high j

l Conductivity meter overreacts when retent on CAUSE DESCRIPTON 80J 89l a spike occurs.

27.

CISCOVERY DESCRIPTON j

7@89l 1evel on May 05 OVERY N.A.

80 afaN

% PowtR j d l

OTHER STATUS NA

@8 d

l0 l9 l2]

l_

44 45 48_

l l

12 13 wcATCN c,,uoSE j

s 10 9

N.A.

80 7

AMOUNT o,Acrunv J

l

/

.e=j#o & MSE l_

J

^

N.A.

44 45 (Z

[Zj h

10 11 9

80 7 8 PERSONNEL EXPOSURES DESCRIPTON TYPE NUMBER

$ l OI O l 0] (?.] 13[

N.A.

Jl 11 12 7 89 go !

PERSONNEL INJURfES 4

DESCRIPTON N.A.

NUM8ER E l 0l0 l 0j l 11 12 Si 7 89 OFFSITE CONSEQUENCES Minimal en nena 3E l LOSS OR DAMAGE TO FACILITY e

7 89 DESCRIPTON TYPE N.A.

E LzJ l to Union 7/14/75 7 89 10 Notified Sacramento Bee 7/10/75, Sacramen 80 02 210 h 7 G

PUBUCITY f

f i',,,, _d Ql9_

7 8 ADDITIONAL FACTORS EE L 7 89 916-452-3211

_ seo een.

R911

'"-adarRck Eisenhuth

- PHONE:

~