ML19317F899

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Unusual Event UE 75-06:on 750505,recommended Corrective Action of Desensitizing Sys Re Spikes Shown on Conductivity Meter Measuring Waste Water Effluent Found Impractical. Present Monitoring Sys Prevents Desensitizing
ML19317F899
Person / Time
Site: Rancho Seco
Issue date: 10/06/1975
From: Colombo R, Eisenhuth F
SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML19317F881 List:
References
NUDOCS 8002210624
Download: ML19317F899 (1)


Text

UCENSEE EVENT REPO '

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(pt.EAss pativT ALL REQUIRE] INFORM 1 TION) e I Cl Al Rl SlS l1l ME uCENSE SER l 0 l n l-l nl nln ln l n l-l nl nl l 4l 1l 1l 1l 1l l0l3l 7 89 14 15 25 26 30 31 32 SNAC DOCKET NUMBER EVENT OATE REPORT DATE CATEGORY TYPE

.1 CONT lnlIl Loj LIJ 101 s 101-1 ol 31 1l 2l l o l s i o f si 71 sl l1 lo 101617l si 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION Ql In response to spikes which appeared on conductivity mater measuring vaste water l

7 89 80 3E l effluent, desensitizing the system was recommended as a corrective measure. This l

7 89 80 3G l has been found to be impractical. and the system is presentiv beine redesigned.

l 7 89 80 3E l (EU-7s-6 Follow-up Report) l 7 89 80 MI I

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CCDE COMPONENT CODE MANUF TUFO VIOLATON

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~j 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION UU l With oresent monitorinn system. desensitizine cannot be accomnlished.

New desien l

7 89 80 3[ l includes two new Conductivity meters and a " IDS'X Gal. of Effluent" meter.

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% POWER OTHER STATUS dis VFRY otSCOVERY DESCA@ TON h

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10 12 13 44 45 46 80 ACTMTY CONTENT AMOUNT OF ACTMTV LOCATON OF RELEASE AELEASED OF AELEASE l

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10 11 44 45 80 PERSONNEL EXPOSURES j

NUMBER TYPE DESCR@ TON j

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7 89 11 12 13 80 PERSONNEL INJURIES

~i NUMBEA DESCR@ TON H I nl d nl I NA l

7 89 11 12 80 OFFSITE CONSEQUENCES

  • l' DE l Minimal to none.

l 7 89 80 LOSS OR DAMAGE TO FAO'LITY TvPE DESCAPTCN D] dl NA l

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36 I None 7 89 80 ADDITIONAL FACTORS Q Q Q$ g}Q f

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7 89 80 1

R. W. Colombo /F.T. Eisenhuth NI #~NU NAME:

PHONE:

GPO 809 447

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