ML20127H589
| ML20127H589 | |
| Person / Time | |
|---|---|
| Issue date: | 05/17/1990 |
| From: | NRC |
| To: | |
| Shared Package | |
| ML20127H588 | List: |
| References | |
| FOIA-92-388 NUDOCS 9301220377 | |
| Download: ML20127H589 (30) | |
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12: 40 p.m. 3/28/90 I ordered Jimy Cash to quarantine the following:
Trip disk pack for Unit 1 ERF that was collected during, irmediately prior f a
! to and imediately following the event.
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' Jimy will check if any proteus data exist. Hisunderstandingisthath the data have been overwritten. If these data exist, they are also A
L quarantined. ' _
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. WO COVER SHEET WOI 19001576 DATE: 03/28/90 SYSTEM: __2403 FOREMAN: MWO OUTAGE REQUIRED:
CLEARANCE:
YES No X PARTS REQUIRED: NO _
l o r - U '7 0 STATUS: _6D C __
RCN: ICOP PRIORITY CODE: 1 4 ~
PRIORITY NODE PLANT ~
RESTR STATUS ~ RESTRAINT CONTROL FIELD: * *
,," CATE- COMMIT - . < .
SPEC _
' GORY OUTAGE y,, REQ REQ' SPEC $.gPROBh4g9 - [gp#gw' TYPE '3 - ~
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STATUS g . .. . w, ve .e ,7 :,
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COMMENTS * * **
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- COPY ** C'PY **
NUCLEAR PIM' MAINTENANCE COPt *WORK
- COPY *
- COPY *
- COPY ** COPY ** C FY ** COPY *
- CM ORDER (1 OF 3)
- 1. CONTROL NO. 19001576 00 2.DATE 03/28/90 3. UNIT 1 5.MPL/ TAG NO. LIST 4. SYSTEM LIST SA. REPAIR TAG
- 6. PROB / MPL/ TAG (S) ASSOCIATED WITH SPECIAL INDICA'IBRS - > t .' r'.
WORK DIESEL START CONDITIONS. GENERATOR 1A TRIPPED TWICE FOLI4 WING TWO ACTUAL I4SS OF REQ. AND 70 SECONDS OF OPERATION. THE TRIPS ACCURRED AFTER APPROXIMATELY 80 SECONDS CONT.
- NPRD**
N
- 7. INITIATOR TIN STOKES 8.SUPRV JP REDDING 14C LIST 9.MM CLASS S EQP CLASS LIST 10. UNIT STAT _, _ ,. _
12.DCR H _, _ _11. FIRE PROTECT N 13.NCR/DR H 14. TYPE MAINT P
- 15. DURATION
- 16. CRAFT CREW MECH 0 (EST/ACT)0ELEC(EST/ACT) I & C(EST/ACT) CONT (EST/ACT) HP/OT(EST/ACT, 0 0 0 HRS. ~~~~
EXP. 0 0 SCHED BEG
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SCHED END _ f _ /,__ _f _}_~~~ _,_)
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17.CLR Y 19.QC HOLD Pts 20. PROC ~
l'5NELD 8 PERM N ' D.b 'R $ P M N .k I QC REVIEWED BY ~ ,,_j,,_/_ ~2 DRT14
- 23. WORK
- 22.140 5Yl CONTINVATION SHEET ~
CONT. COOPER ENERGY 70 PERFORM WORK UNDER P.O #6002124.
Y
24. INITIATE REVIEW ------------
OPS DATE _f _f,_, MNT DATE 25. SPEC H V'R Q H HP .
DATE . /,_ / _,,, ENG _ _., D ATE __j__/_ / /__ ----S IG 26.MWO ._ RELEASE FOR N6~RX ------
27.AC1~ . . . _ _ _ DATE ,_,f._,/ _
W0RK __
PERFRMED ,___ _._.- ._
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29.PERSoH PEP 70 GIFTS V6RK(NAMtT~~bXTE 30.F.A'!NYENXRCE rORIRAN DXTt' 31.1HtiPECTIDH- PfMORMED BY
- J._J- ._J _.
32.HETHOD OF F.T. DATE ,_f,_J._. f ,,
- 33. PROCEDURE f __
34.PERTORMED BY
- 36. PROVES OPERABILITY 37.HETHOD USED TO PROVE OPERABILITY ~__ 3_5.DA
- 38. SATISFY./UNSAT!8FY ~ 39.1F UNSAT . CORR. ACTION
- 40. UNIT STATUS AT TIME ~0F FAILURE ~ 41. TYPE FAIL
~
43.CAUSE OF FAILURE ~~ 42.M6DY'D7~YKIL 46.EFF ON PIANT 44. DETECT BY ~~ 45.EFFECT CH SY8
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50.NEW MWO 47'M90 STAT 60 48.CAUSE ~~
~ ~ II.0PER. ACCEPT BY a *. '"~ ~~~ ~~. ..d* 4 9. CORR ACT.
52.0S08 APPROVAL DAM . '~'/,~_j'
53.8PEC REV COMP DATE ,,.],_j DATE ,,,j,,,j,,_ 5 4. HEI7'l UKTE _,j,,f"'
55.C14SE OUT APPR5 VAL BY QC __
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NUCLEAR PLM?! P.AINTEllANCE WORK ORDER (CONTINUTC, (2 OF 3; CONTROL NO. 19001576 00
....__.__. - __.o......... .... . . ...__.= _ - -
MPL/ TAG No. SYSTEM EOP CLS .DESCRIIPTION -
. . . . . . . . _ _ _ _ _ . . . . . . _ _ _ _ . _ _ ., _ _ _ _ .. . . . . _ _ ., . . . . _ _ . . ., _ L __ O ...
CA T I O N -
12403G4001 2403 015 DIESEL GENERA! TOR 12403PSDG2 2403 IT/JB1 -
11J DG 1A ENGINE C3?TRL PNL 1:)X;B1 -
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liUCLEAR PU.it MAINTE!WJCE WORK ORDER (CONTINUED) (3 0F 3)
CONTROL NO. 19001576 00 WORK INSTR'.'CTIONS:
PERTORM ENGINE IDGIC TESTING PER PROCEDURE 27563-C, REV 2.
COOPER ENERGY SERVICES PERSONNEL WILL BE PERFORMING APPLIC-ABLE PROTIONS FERSONNEL, OF THE PROCEDURE WITH ASSISTANCE FROM GPC AS REQUIRED.
THE ELECTRICAL PORTIONS OF THE PROCEDURE NEED NOT BE RETESTED. ADDITIONAL INSTRUMENTATION MAY BE CONNECTED BY TEST PERSONNEL TO AID IN TROUBLESHOOTING ANY INSTRUMENTATION CONNECTED OR ACATUSTMENTS MADE SHALL BE DOCUMENTED COMPLCTELY ON THIS MWO. IX>CUMENT ANY PROBLEMS ENCOUNTERED WHILE PERFORMING THIS TEST.
5TEP 1:
FOLI4 WING THE 14GIC TEST THE ENGINE WILL BE STARTED IN THE0 EMERGENCY LINES: '
's MODE AND A LEAK TEST PERFORMED ON THESE E-10A ' TRIP 14W PRESSURE LUBE CIL D- * * * *
- C- * * * *
- E-16AB-- TRIP* HIGH* TEMPERATURE "
JACKET WATER C- * * * *
- E-68
- TRIP HIGH PRESSURE E TRIP 14W PRESSURE TURBO OIL CRANKCASE E-14
- TRIP I4W PRESSURE JACKET WATER E-23H - TRIP HIGH VIBRATICH E-19 E TRIP HIGH TEMPEP.ATURE ENGINE !IARINGS
- TRIP HIGH TEMPERATURE LUBE OIL.
TEST FOR LEAKAGE BY DISCONNECTING TUBING AT CONTROL PANEL BULDIEAD AND CONNECTING PNEUMATIC BUB!*.E- TESTER. CBSERVE TESTER TCP AIR FLOW WHEN LINE IS PRES!"RIZED. RESTORE TVBING CONNECTION AT BULKHEAD AND CONIINUE WITH NEXT l
INSTRUMENT LINE.
57EP #2 NOTW.AL START
-TRIP BY HI-TEMP LUBE CIL IIEP $3HIGH
-IRIP BY L4SP START '(JUMPER IN GEN CCHT?ot PANEL 211 TO 2 VIBRATION ITEP I4 NORMAL START
-TRIP BY HIGli PRESS CRANKCASE ITEP
-TRIP BY $52 SI OF START 3 L.O. PRESSURE (JUMPER IN GEN. CONTROL PANEL 204 TO
~
NOTE THE AREA OF TESTING SilALL BE ROPED AND ENTRANCE LIMIT ESSENTIAL AND PERSONNEL GPC ENGINEERING. AS DETERMINED BY' COOPER REPRESENTATIV CPC ENGINEERING SilALL DE PRESENT TOR ALL DTESTING QC REPRESENTATIVE PRESENT A8 REQUIRED.
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Page 1 of 2-QUARANTIMED EQUIPE NT L!$T REY. 2 AWA)rt90 ATTENTION U 's
. ?> ' 7O At all times, the licensee is responsible for quarantined equipment and can take action involving this equipment it deems necessary to:
Achieve or uintain safe plant conditions.
Prevent further equipment degradation, or Test or inspect, as required by the plant's Technical Specifications.
To the maximum degree possible, these actions should be coordinated with the Team Leader in advance, or notification made as soon as possible.
Effective Time: 241000 MAR 90 The Licensee is maintaining the following items Quarantined:
- 1. POL Truck (Allowable to use for nonnal deliveries)
- 3. All replaced CALCOM-Switches for IA & 18 Diesel Generators
- 4. ERf recorded Trip Package - Unit 1 (NOTE: Database memory tape maintained-by J. P. Cash.)
The following restrictions concerning Diesel generator troubleshooting, repair, and testing are agree to: (This applies to DG A & DG B except as noted)
- 1. Any component replacements will be concurred with by the Team Leader prior to performing the work. All replaced components will be retained untti released by the Team Leader.
- 2. The following test procedures will be reviewed by the team prior to perfermance:
- a. 18 UV Test
- b. 1A W Test (#1)
- c. .iA W Test (#2)
- 3. The following tests will be announced to the team leader, or a designated representative. 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> prior to initiation. It will not be performed untti approved by the Team Leader,
- s. 18 sequencer Test b =. 18 W Test
- c. 1A W Test (#1)
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- d. 1A W Test (#2) }
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Page 2 of 2 QUARMTIMED EQUIPENT LIST i
The following personnel will not - take vacation until approved by the Team Leader (normal off days are not restricted):
- e. All Operations Department Management
- b. All operators (Itcensed and non-licensed) in the Operations
- Department who were on duty during the 20 Mar 90 event
- c. All Event Crf ttque Team members 9
SUBMITTED BY: [^
Nifft/f SEMWf
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1 DATE: /Wsuf A9. /990 i EXTENSION: 37S9 BEEPER: /36 .
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- QtlARANTIKED EQUIPHENT LIST Revision 4. Dated April 2. 1990 ATTENTIO_N .
At all tine s , the itcensee is responsible for quarantined equipeent and can take action involving this equipnent it deems recessary to:
- Achieve or mtntain safe plant conditions.
- Prevent further equipnent degradation, or
- Test or inspect, as required by the plant's Technical Spectf tcations.
To the matrum degree possible. these actions should ba :oordinated with the Team Leader in advance, or notification made as soon as possible.
l Except for the above, no licensee action is authortred on quarantined equipment without !!T team approval. The Ili team will concur in the .
Itcensee's action plan for each trouble shooting quarantine iten, Upon approval the itcensee will toplement this plant and ensure the '
!!T team leader or designee is inforced as agreed to in each action plan.
The licensee is maintaining the following ttees Quarantined:
- 1. All s upect ec m nents identified af ter talttattoo of the event associated with the starting or tripping of the 1A and 18 D/G.
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4 .1 18 Ili TEAM ttADER I Al Chiffee Date '
MM tuBM111t0 H. ST[L. Beacher DatT ttitM510N M SttPER M i<
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ITSH19153 LUBE OIL HIGH TEMPERATURE SWITCH DGIB Prior calibration was cerformed on 3/14/90. At that thne :he switch was found cut of tolerance with an as found of 300 7 to tri; and 199 'F to rese:. !! was calibrated and returned to semce with a tnp of li>9 7 and a rent of 191 F. It 4
was removed from service on 3/23/90 as the susnectea cause cf DGiB cnp. The switch calibration was checked and would not esiibrate within '.oierance. h was placed in storage on 3/03/90.
,li SWITCH TWO This switch was placed in service on 3/23/90 cr.h a trip of 203.-l 7 .md a fa reset of 198.0 7. On 3/27/90 it was removed from seni:e and na caiibration chec'.v,ca. As found was 203.5 7 to tno and 199.5 derrces to reset. Suwewr, J. vas 1 founc to be venting contir.ucusiv anc subsequenuy npacesi. t!m o!d .m ucn sas i placed in storage on S/2F90.
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LUBE OIL HIGH TEMPERATURE SWITCH DGIA f Pdor ca'iibranon was performed on 3/3/90. At : hat time it was fauna cut of tolerance with a trip point of 211.0 ? und a reset af 203.'. F- The ewi:cn .vas c,ahorated and returned m service .vith a tnp poir.t of 200.2 7 and a cesec :f 193 aegrees with On 3/30/90 the switch was rf moved for calibra".nn aq'ae a trip noint of 1.90.4 ? anu a coset of idM F. I 3 w.ch also .nernead fo sluggishly. It was reulaced with a new switch cahbreed tc triu comt of 201. 7 7 and a reset of 19G 20' T. l'he new switch was ret rned to ser, ice. :ne enginas switch is in storage.
ITSH19117 JACKET WATER HE ATER OUT HIGH TEM PERATURE SWITCH DG1B Prior calibration un 3'14/90 eas within toleranca vith a trip 'acin pf 20' 7 and a reset of 193 '?. h was found out of tolerunee with a trip resetUnof3/26/90 182.4.switcFurther investigation determined a srnall A new leax. point switen alsoof failed leak test. A third switen 'aiibrc. tad currect!v mth a tnp goint of 200.67 slegrees and a reset of 198.93 T and was returned to'wmee. The otd switenes are in storage.
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I l'"'SH 19119 4
JACKET HEATER OUT LilGH TEMPERATURE SWITCH DG1B Prior calibration on 3/14/90 was withm tolerance with a trio point of 200 'F and a reset of 194 7.
i On 3/26/90 the swi h was found out of tolerance with a tem' . point of 188.2 'F
.' and a reset of 180.6 'F. ) rther investigati n determmec, a sman fenk. A new switch was inoaerablo dt e to a missing gas et. A third switch was calibrated with
- a trip point of :.98.57 anc a reset 191.00 on roturned to servico. Ok awitches are /
[ in storage, p,
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1TSH10153 LUBE OIL IllG11 TEMPEllATUTtE SWITCH DGIB Prior calibration was performed on 3/14/90. At that time the switch was found out of tolerance with an av found of 300 'F to trip and 199 'F to reset. It was calibrated and returned to semce with a trip of 199 P and a reset of 191 'F. It was removed from service on 3/23/90 as the suspected cause of DG1B tri switch calibration was checked end would not calibrate within tolerance. It was p. The placed in storage on 3/23/90.
SWITCH TWO This switch was placed in service on 3/23/90 with a trip of 203.4 'F and a reset of 198.0 'F. On 3/27/90 it was removed from service and it~a calibration it was checked.
found to be venting continuously and subsequently replaced. The old switc was As found was 203.5 'F to tria and 199.5 degrees to reset. However, h placed in storage on 3/27/90.
ITHS19140 LUBE OIL HIGH TEMPERATURE SWITCH DGIA Prior calibration was perfbrmed on 3/3/90. At that time it was found out of tolerance with a trip point of 211.0 'F and a rewt of 203.1 *F The switch was .
calibrated and returned to service with a trip point of 200.2 'F and a reset of 193 degrees On 3/30/90 the switch was removed for calibration and found out of tolerance with a trip ooint of 190.4 'F and a reset of 188.0 'F. The switch also onerated sluggishly. 'It was rep' laced with a new switch calibrated to trip point of 201.27 'F and a reset of 196.20 F. The new switch was returned to semce. The original switch is in storage.
ITSH19117 JACKET WATER HE ATER OUT HIGH TEM PERATURE SWITCH DGIU Prior calibration on 3/14/90 was within tolerance with a trip point pf 201 'F 4
and a reset of 193 'F.
On 3/26/90 switc h was found out of tolerance with a trip point of 190.6 and a roset of 182.4. Further investigation determined a small leak. A new switch also failed leak test. A third switch calibrated corroeth with a trip point pf 200.67
- iegrees and a reset of 198.93 'F nnd w a9 returned to' service The old switches are m storage.
ITSH19119 JACKET HEATElt OUT ilGH TdMPER ATUllE SWlTCH DG1B Prior calibration on 3/14/90 was within tolerance wit.h a trip point of 200 'F And a reset of 194 'F.
On 3/26/90 the switch was found out of tolerance with a trituioint of 188 2 'F And a reset of 180.6 'F. Further investigati n determmec a smail reak. A new iwitch was inoaerable due to a missinu gas et. A third switch was alibrated with 1 trip point of ' 98.57 and a reset 191.0'o am roturned to ser vice Ok switches are m storage, yr
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p DRAFT . AliAC} MENT 3[.W YOCTit ELECTRIC CENERATING' PtAt 19' [0RRECTIVE ACTIONS FOR $11E).RfA EMEAcENCY w ,; , t $tte Area Emeromey was declared due to a loss of offstte 06 March 20,1990,ith power concurrent w a loss of ons'ta Escrgency Diesel Generator capability. In accordance with VIGP Procedures, an Event, Review Tets hea investigated the events leading up to and following the Site Area Emergency. This reyt w taan
*. identifled four sain problem gross associated with the event. These problems ir,volved low voltage switchyard recess controls, Ottsel Generator fct)ures.
Emergency Plan li:plementation, and procedures for thatdown plant conditions. A
.i sumary of the finding: and ccepletid or planned cor:ectiva actiens follows.
The low voltage switchyard actus control probleet were the result of inadequate proceduras. Yhts was compour4cd by a lack of attention on the part of the driver of the truck. These wre the direct cause of the event. Furthermore. tile site procedures rtwired a security officer to accos9tny the vahtcle in the prot.cted .rei, due to vi 959 e onihewiiun3ietoaisistthe. driver, t q To prevent this type of intti Ih,1 ; recurrin corrective actions have been or are being toplemented.g, the following o The truck driver wu disciplin64 far lack of attention and alsrluss in backing the truck when visiblitty was impaired. o A stences, ant directive en c5strel and eporttien of vehicles us issued to all site espioyees. Administrative precedures have beta revised to
'* incorporatethismanagementdirectlyt.
o !sectity officer trafn(ng will be revised to emphistu that effletra have authority and respoestbt ity to asilst vehicle operators to assere safe vehicle operetten. Spcetflcilly, security escorts will usure that around flageob protecte(d area.),These guides be taplemnted changes wilby 8140.are wied when larpe vehicles are o Outsgo Arts Coordlatters htye been instruct 64 to ttste W1 ding nchtnti nnd other otteriala on thi test d wit ends of the Turblu tullotM deuver possible, to avoid unnecessary equipeent and vehicle traffic in de low voltagetwitchyttd. 1 r , g -- - _ - . ., ,-,
llamalGIE3C5~a::a::3ncLC M. 9 . k'l$h; , l .S. $@ ~ ATIAUiKINT (CONT!WED) bSh' YOGTLE ELECTRibENtPAt!M PLANT
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l.CORRtcTIVE AcT10Hs FOR31TE AREA EMERGENCY
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uw. .y[ L; .o Heintenance the low voltageprocedu'res switchyard. will Thebe revised to restrtet staging of -90. equfgeent in
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c.~, procedures will be revised by 61 kM o Barriers were installed with signs hitch require authortsstion from the Unit Shift supervisor for vehicle access to the low voltage switchyard. j'. . . M o Plant procedures have been revised to control hasardous sattrials and transtant cescustibles in the low voltage switchyard and other sonsttive M.. ' j;:. . plant areas. , *
'L. - The rest stontffctnt problem arts identified by the revtew team involved the $ failure of Olesel Generator IA to remain runntn1 to ersvide energency power.
The event tots uttitzing uttitty and vendor tecmical experts revited the two Pli d sequentia) failures of the diesel engine. The cause of the fIrst trip can only
#^' but rest Itkely is the same as the second trip. The ongoing .
be postulated,tridicates the most likely cause of the second trip was investigetton
'; - intemittent actuattoa of the jtekst watar tagerature switches. A problem with - restartin
(, system ([g the diesel occurred because the Engineered Safety Features Actuation resulted in $FA1) sequencer the diesti enginelogic beinn and diesel
- gereerator d out followingstart thelogic (astrip initial designed) untt i the sequencer logic was reset.
l
? As a result of the event Investigal ', e 11oling actions have been or are
. being imp 1taanted to ensure a high state of diesel generator reliability.
1 o The suspectto suttches were replaced aM extenthe diesel generator testing was performd to ensure optrability prior to return to service. o Investigation of the suspect ttsperature siliches has been eerformed by en-Independenttestinglaboratoryandareportisex1ectedbyI.1890. The investigation revealed that the toeparature switcas art sensitive to calibratton techniques and forttga attertal within the switthes.
/ 0 Malntentaca procedural for t6si$1rattre tuttches have batn ttytted to include lessons learned froa Inboratory testins. All Jacket water high temperature switches will be cletned tred calibrate 3 witng the rettled procedure by c 6 31 90. Oth8r non essential trip 16aperature switches will cletned and calibrat6d at thstr normal cattbratton cycle.
0 Yeodor failurt annlysts of a 1W tube all prtitutt switch will be conduttte and results of this analyst Will be used to dottrathe if prettevre chantes, c14tning or rt.ct11bratten is nettsstry for ytritus attiture trip tuttchel en the 06. 4 The Corporate Mitnt68 tate lupport 06partant wt11 perform a design etytw of the diesel instrveentattee. Correttivo actions or teorottatnts will be andt if IpprQrlitle The riVlw Will bt C96914tt4 by fel.M. t ,
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$g.i'..,>. /DR'ET~ . hh- ATTACHMENT (CONTikJED) [n'Ui:
' .- - YMTLE EttcTRic etNERATIN3 PLANT I- '
CMRECTIVE ACT10NS _fot $1TE AREA EMERGINCY _ Jo l'. . , . lF
'o The Linder sitellar Voltage(tly)jection to e Safety in essrgency start. diesel This provides a higherstart was cha
. degree of reliability for Ily bus conditions and altninntes the need for
- nietting the sequencer. < n o Operators ' hive boon instructed on'the o'norgency start nodes of the Oletti Generator. Operstit!o procedures have been reytted to address Olesel
' Generator restart folleving trips. Training will be provided on the revised procedures by f 18 90.
~
o A policy detailing guldettnet for logging pertinent alsrus and indications to asstat in evaluation of equipNnt or system palfunctions has been developed and applicable procedarts have been revised. o After engins overhauls, functional diesel testing will be enhanced to incluja bubble testing to e gr h agogicsystenhasacceptable , 1eitige, j , Trend prografi data is being eV, i en ure DC cos'ponent failurts are o adequately included. The data review will be cospleted by 6-5-90. Notification of state and local gnvernmnt agencies was not titely due to a loss of power to the prtury Eetrtency Mottf tcation Network (DM). Coeusunication a lack of understand' ng of D01 pcyse supp1tes, and innhgutte errorsIston superv of the nottf tcation process vert also identified as Emergency Plan
- trpissertition prob 1sts. Inforsation flow to the General Office reivited in
,- inaccurate informtion being provided to the sedle. There van confusion among plant personnel concerning assem6ly and accountability procederts.
- The following actions have been lep1teented. ,
o The $ tate of Georgia D0( ctrtutt and turke County have been added to the 8ttkup Def. o the General lianager has issued r:toos to the plant staff to ensurt proper functioningof
- 1. Aff6thly tad Account &bility proct 4Vrts.
- t. 00( Com.mications procederts.
The following c4rtectlys lettons v111 be tap 1mnt64 by the dates indttited. 4 Bnttery backup gwr Will be provided te the pristry Det in the ttntrol r60s by H M. ! retteents o An evaluationIytteas. in hettfltntt#4 vill be parfaretd to rsvlw This titivattt*R will and ratossend be tee 91stt4 byfurther 4 tg1 t0. 5
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DRAFT ATTACIMENT (CONTINUED) V0GTLE ELECTRIC CENERATING PLANT CORRICTIVE ACT10N1 FOR stif ARfA fMERafMCY t o The Manager Operations and the Mansgar Training and Ener will conduct training for all Emerpency Ofrectors to review the (ED's)gency role
. and responsibt11ttes of the E0 inc uding lessons learned from this event by.
- S 1 90, o Control room comunicators aM Emergency Directors will receive training in o
the operation of and power suppites for emergency comunication equipment. This will be accomp11 hed by 8-1-p0. 1 The Emergency Preparedness group will establish a monthly test progras-to ! o : validate Emergency Response f act11ty (ERF) computer data by 6-15 90. o The Corporate Energency Response Organitation (EA0) will be included on the ENN try 7-15 90 to provide another means of ensuring the transmittal of accurate information to the Corporate Office during emergencies.- o the Corporate ERO will be trained in the use of available communicatten 4 systers to talk with the site t>y 6-15 90. . 9 A full scale assesbly and accountability .P fonbod by tall *f0. o A full-scale assembly ud accountability drill will be included as a regular ; amargency plan objective. Procedure g160t*C 'Enerlucy Drt114 and Exeretses , will h changed by 8.!*p0 te reflect tits cosattent. [ o in the Energency pl u will h [
- Changes to Emergency requested free the NRC based on NUMARC's Action Levels (EALs)EAL Report presently under rey by the NRC. Sproprtste chances to the (Als will h templeted 6 Maths nfter NRC approval of the Nul%RC report.
Plant precedures dtJ not suffielutly address or control plut shutdown condittens oncevntered during the emergency. o wt)) be nytted the precedures covering less to include the varteel Reacter Coelut Systen (ACl? and tu of Residual Heat Reeen) (RNR)tathout condittens present during u ntact er e Less of O'fatte Power (L61P; event, u The Abnormal Onrating Procedure (A0p) ud Unit Operating Procedure 4U07) n'. will f attede tse following: for 90P at reduced tavutory (les Thu er eque) to n feet hies tu nesel ; flenge) f) One diesel eW two effette Power tvppitu er two dieselt ud no offette Power sovrte must-be ovatleble to feed vitt) 4164 volt "
- bu6esIIH.at inste the agalpeent hatch must be in piece with 4 belta
~4
DEFT ATTACHKf.hi(CONTINUED) VCfvTLE ELECTRIC GENERATING FLANT Qg(CHyE AC110NS FOR $EE AREA EMERGENCY -
- 11) RC$ suit be cooled to s100 degress F for reduced inventory operation
. With the equiposnt hatch open, for A0P (Loss of RHR) ,
A loss of pwar conditten will be spectitcally addressed in the ! i) procedure.
- 11) The titte-to-boll curves will be adjusted to address a s100 degree r !.
starting point for accidents. Thess procedurst will be revise 4 by 7190, o A procedure will be written to address backf<ted froa the Unit Aux 111ery , Transformer (UAT) to the ESF busses. This procedure will be coepitted by 9 1-90. , o The capabt)f ty to close the equipaent hatch without electrical power will be - evaluated by the next refueling cutsgs. o Training will be provided for licensed operators on the procedure ravtitons resulting from this oyent. Inaddition,StatorReactor'>parators(SR0s) will receive training on the std loop bot 11oo and cooltrn techentas. Initial traintog wil be co.plet W by 9 15 M . I
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NOME ' 4d 3-15-30 WEIT IN MIE 6.13PPER INTERNALS SET 1-90-254 IFT-18. AFT-10848 . i Aac RCCA's LATCED. ECCS CHECK YALVES 1-90-331 IB CREFS 1-90-333 FHS RAD K)MITORS
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FLGA TEST CGetETE. CAYITT DRAIN DOWt 1-90-324 AIR-19910 SEISMIC i j! IN PROGRESS. WRIT AT MIDLOOP AT 0800. ~p e: INSTEENT a (21T IX MXIE 6. CAYITY DRAINED A30 1-90-254 1FT-18. AFT-10843 MOME ' kIF
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RJ4 3-19-90 1-90-331 1B CREFS Fssn KAD SET. DECCNEInG OF YESSEL 7 , n N ST40 MOLES 1R PROGRESS. 1-90-332 IS ESF CHILLER 0618: OUT-OF-5ERVICE. (005) FOR 0YERMUI'g
*sRIT IN MODE 6. EAD SET m STUD 1-90-331 15 CREFS N'i.TS T 3-20-90 1-90-332 15 ESF CHILLER SINCE 2300 0F 3/13/90 A TEMStouinG IN E*wMit. FILL AND DGIA:
TEXT OF LETD0lft IX Perzwst, 1 90-349 FHG PAVS A TRAIN 0820BLACKOUTSTARTAMD' AFTER EO.SEC. .
;.* TRI 0841 BlaEK00T. STARTED AGAIM AN TR!PPED'AFTER 70 5EC. :'- -- :
0856 LOCATE MANUAL EMERGEMCT. $ 4
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OBSERVATION /TR00BLESH00TINGy.$ ! 2233 START AND STOPPED AT 2254%9 9 OBSERYATION/ TROUBLE 5 HOOTING EK[ 1-90-331 ISCREFS DGIB: START STOP .. 3-23-90 INIIT IN Kl0E 6. NEAD SET. INYESTI- 2I49 FAILEDTOSTARTWAf I-90-332 18 ESF CHILLER GATING DGIA PROBLIN. RESTCRING 2156 1-90-349 FHB PAYS A TRAIN 9G15. CNutGI31G AND LETDOISE FILLED I-90-353 DGIA 2202 2217 STOPPED MANUAL ' VENTED NG IN SERVICE 2259 2301 STOPPED MANUALLY' ; DUE TO LO [RESS.* AMD HI F0 G P - 2314 2318 STOPPED 3%NUA LY a DUE TO HI F0 P- - PAGE 1
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- LO TEMP. .' 44
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-4 ;j RATIORS FOR RCS FILL Am YENT ARE IN 1724 1724 IMADVERTANT -g, i 1-90-362 RCS IMTEGRITY (RTD l
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1733 TRIPPED OM LO i ".; , 1730 JACKET WATER- i ;
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