ML20010J014

LER 81-050/03L-0:on 810814,total Dissolved Solids in Plant Nonradioactive Liquid Waste Effluent for 810809 Was Discovered to Have Exceeded Tech Specs.Caused by Improper Circulating Water Blowdown Arrangement.Blowdown Adjusted

ML20010J014
Person / Time
Site:	Fort Saint Vrain
Issue date:	09/11/1981
From:	Mcbride M PUBLIC SERVICE CO. OF COLORADO
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML20010J006	List: ML20010J005 ML20010J014
References
LER-81-050-03L, LER-81-50-3L, NUDOCS 8109290503
Download: ML20010J014 (1)

Text

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NHC' FtRM 366 U.S. NUCLEAR REGULATORY COMMISSION (74 M

• . 1.lCENSEE EVENT REPORT CONTROL BLOCK: l i

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(PLEASE PRINT OR TYPE ALL REQU, RED INFORMATIONI lo l il8 l9c! ol L*rENSEE 7

F l S CODE l VI 1 l@l 14 015 I 0 l - l 0 l 0 l 0 ! 0 l 0 l- l n i n l@l LICENSE NUM8ER 25 426 l 1LICENSE l 1 l 2TYPE l 0JOl@!57 CAT l

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$[RCE 60 I L hl 015 l DOCKET 61 0 l 0NUM8E l 912 R l 5 l687 hl69 0 l 81 l l 4 l 8 l 1 hlo EVJNT DATE 74 75 l oREPOAT 11 l1DATE I n 1180l@

EVENT CESCRWTION ANO PROBABLE CONSEQUENCES h l o ( 21 l It was de te rm n e d on Aucuat 14. 1981. th ne en Aeta t 9. TORI. the torni dissolved I j o t a l I solids (TDS) in the olant nonradioactive licuid waste effluent exceeded the ran narea.

Iolai I per million limit of LCO NR 1.1. This is reportable per Fort St. Vrafn Tachnical I loIsj 1 Specification AC 7.5.2(b)2. The re was no ef fe c~. on p ubli c he a l th or s a fe ty. No ac-l a 16 I l companying occurrences. Similar report : RO 81-022. l I

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lotali 50 7 8 9 E CODE SUSCO E COMPONEN T CODE SU8 Code SU E tufj 7 8 i ul Fl@ W@ i s l@ Iz Iz Iz Iz Iz Iz l@ l zi@ l zl@

9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION EVENT YEAR REPORT NO. CODE TYPE NO.

LE R J RO Osg; a 18111 21 22 1-1 23 10 i s I o_I 24 26 1/l 27 10 13 I 28 29 l tl 30 1-1 31 1 01 32 K N AC ON ON P NT ME HOURS S8 FOR 8. SU L F.4AN F C RER LxJ@LzJ@ LzJ@ LzJ@ lo Io Io Io I LLl@

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33 34 35 36 31 40 42 43 CAUSE OESCRIPTION AND CORRECTIVE ACTIONS h Ii 10 I [High total dissolved solids resulted from an increase in plant power level and the I m l improcer circulating water blotzdown arrangement. After the problem was noted, the I g ,121 l blowdown was ad{us ted to the proper level, and the liquid effluent total dissolved l l,l3l l solids returned to acceptabic levels. l l

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80 STA S  % POWER OTNER STATUS DIS O Y DISCOVERY DESCRIPTION I1 l 5 l (_Ej@ l 016 l 9 l@l N/A l l A l@l Personnel Observation i ACTIVITY CO TEN T AMOUNT OF ACTIVITY LOCATION OF RELEASE l1 l6lRELEASED @OF RELEASE l z ll@l N/A 1 N/A I 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION I 1 l 7 l 1 0l 0l 0l@l z l@l N/A l PERSONNEL INJURIES NUM8ER DESCRIPTION l

li la 8l 9l 0l 0l 0l@! N/A 7 11 12 - 80 LOSS OF OH DAMAGE TO FACILITY TYPE DESCRIPTION l 8191 (_.z,j@l N/A l PUBLINTY 8109290503 810911 i: AC USE ONLY PDR ADOCK 05000267 ,

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ISSUED l N/A DESCRIPTION @ S PDR l lllllllllllll{

7 8 9 to 68 69 80 3

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NAME OF PREPAREP PHONE:

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