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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3/28/90 I ordered Jimy Cash to quarantine the following:
f Trip disk pack for Unit 1 ERF that was collected during, irmediately prior a
to and imediately following the event.
4
- q 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 ~
STATUS ~ RESTRAINT RESTR CONTROL FIELD:
CATE-COMMIT
' GORY OUTAGE y,, REQ SPEC _
SPEC $.gPROBh4g9 - [gp#gw' REQ' TYPE
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- COPY ** C'PY ** COPt *
- COPY *
- COPY *
- COPY ** COPY ** C FY ** COPY *
- 1. CONTROL NO. 19001576 00 2.DATE 03/28/90
- 3. UNIT 1
- 4. SYSTEM LIST 5.MPL/ TAG NO. LIST SA. REPAIR TAG MPL/ TAG (S) ASSOCIATED WITH SPECIAL INDICA'IBRS
- > t.' r'.
- 6. PROB /
DIESEL GENERATOR 1A TRIPPED TWICE FOLI4 WING TWO ACTUAL I4SS OF WORK START CONDITIONS.
THE TRIPS ACCURRED AFTER APPROXIMATELY 80 SECONDS REQ.
AND 70 SECONDS OF OPERATION.
- NPRD**
CONT.
N
- 7. INITIATOR TIN STOKES 8.SUPRV JP REDDING 14C LIST 9.MM CLASS S EQP CLASS LIST 10. UNIT STAT _, _,. _
_, _ _11. FIRE PROTECT N 12.DCR H 13.NCR/DR H
- 14. TYPE MAINT P
- 15. DURATION
- 16. CRAFT MECH (EST/ACT) ELEC(EST/ACT) I & C(EST/ACT)
CONT (EST/ACT) HP/OT(EST/ACT, CREW 0
0 0
0 0
HRS.
~~~~
EXP.
0 0
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SCHED BEG
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RESP FOREMAN 17.CLR Y l'5NELD PERM N ' D.b
'R $ P M N.k I 8
19.QC HOLD Pts
- 20. PROC ~
QC REVIEWED BY ~
,,_j,,_/_ ~2 DRT14 22.140
- 23. WORK 5Yl CONTINVATION SHEET COOPER ENERGY 70 PERFORM WORK UNDER P.O #6002124.
~
CONT.
Y
24. INITIATE REVIEW ------------
/ /__ ---- 26.MWO RELEASE FOR N6~RX ------
HP DATE. /,_ / _,,, ENG _ _., D ATE __j__/_ S IG. _
DATE,_,f._,/ _
27.AC1~
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 _.
DATE,_f,_J._.
32.HETHOD OF F.T.
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 42.M6DY'D7~YKIL
~
43.CAUSE OF FAILURE
~
- 44. DETECT BY
~~
46.EFF ON PIANT 47'M90 STAT 60 48.CAUSE 45.EFFECT CH SY8
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50.NEW MWO
~ ~ II.0PER. ACCEPT BY a *.
'"~ ~~~ ~~. 4 9. CORR ACT.
~~
52.0S08 APPROVAL DAM. '~'/,~_j'
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DATE,,.],_j 53.8PEC REV COMP 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.........
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MPL/ TAG No.
SYSTEM EOP CLS
.DESCRIIPTION
_ _.,.... _ _..., _ L O CA T I O N -
12403G4001 2403 015 DIESEL GENERA! TOR IT/JB1 -
12403PSDG2 2403 11J DG 1A ENGINE C3?TRL PNL 1:)X;B1 -
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- CCPY ** ! ; T '.
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 OF THE PROCEDURE WITH ASSISTANCE FROM GPC FERSONNEL, 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 THE EMERGENCY MODE AND A LEAK TEST PERFORMED ON THESE LINES: 0
's E-10A
' TRIP 14W PRESSURE LUBE CIL D-C-
E-16A - TRIP HIGH TEMPERATURE JACKET WATER B-C-
E-68
- TRIP HIGH PRESSURE CRANKCASE E-92
- TRIP 14W PRESSURE TURBO OIL E-14
- TRIP I4W PRESSURE JACKET WATER E-23H - TRIP HIGH VIBRATICH E-19
- TRIP HIGH TEMPEP.ATURE ENGINE !IARINGS E-18
- 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 $3 L4SP START '(JUMPER IN GEN CCHT?ot PANEL 211 TO 2
-IRIP BY HIGH VIBRATION ITEP I4 NORMAL START
-TRIP BY HIGli PRESS CRANKCASE ITEP $5 SI START (JUMPER IN GEN. CONTROL PANEL 204 TO
-TRIP BY 2 OF 3 L.O. PRESSURE
~
NOTE THE AREA OF TESTING SilALL BE ROPED AND ENTRANCE LIMIT ESSENTIAL PERSONNEL AS DETERMINED BY' COOPER REPRESENTATIV AND GPC ENGINEERING.
CPC ENGINEERING SilALL DE PRESENT TOR ALL TESTING D QC REPRESENTATIVE PRESENT A8 REQUIRED.
'/d s.
't MIN
Page 1 of 2-QUARANTIMED EQUIPE NT L!$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) 2.
230 KY insulator to Reserve Auxiliary Transformer IA (Broken on 20 MAR 90) 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)
I/
d.
1A W Test (#2)
}l;j
sulNaammunMkb-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:
[^
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Nifft/f SEMWf DATE:
/Wsuf A9. /990 1
i EXTENSION:
37S9 BEEPER: /36 i
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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 the above, no licensee action is authortred on quarantined Except for
!!T team approval.
The Ili team will concur in the equipment without 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:
All s upect ec m nents identified af ter talttattoo of the event 1.
associated with the starting or tripping of the 1A and 18 D/G.
i i
Ili TEAM ttADER I
4.1 18 Al Chiffee Date '
MM tuBM111t0 ST[L. Beacher DatT H.
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 4
calibrated and returned to semce with a tnp of li>9 7 and a rent of 191 F. It 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 f
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 a1 founc to be venting contir.ucusiv anc subsequenuy npacesi.
t!m o!d.m ucn sas i
placed in storage on S/2F90.
,b; i
ITHSID146 i
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 On 3/30/90 the switch was rf moved for calibra".nn aq'ae 3 w.ch also.nernead fo with a trip noint of 1.90.4 ? anu a coset of idM F.
I 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 reset of 182.4. Further investigation determined a srnall leax. point of Un 3/26/90 switc A new switen also 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.
l I
l'"'SH 19119 JACKET HEATER OUT LilGH TEMPERATURE SWITCH 4
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 /
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in storage, p,
e n
/
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 switch calibration was checked end would not calibrate within tolerance. p. The was removed from service on 3/23/90 as the suspected cause of DG1B tri It was 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 checked. As found was 203.5 'F to tria and 199.5 degrees to reset. However, h was it was found to be venting continuously and subsequently replaced. The old switc 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 and a reset of 193 'F. h was found out of tolerance with a trip point of 190.6 and a 4
On 3/26/90 switc 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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,05 33c 9 ~ Q.p.y.. , q. x +f DRAFT 7/ p 3[. AliAC} MENT 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 a loss of ons'ta Escrgency Diesel Generator capability. power concurrent w 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.
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q To prevent this type of intti Ih,1 corrective actions have been or are being toplemented.g, the following recurrin 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. !sectity officer trafn(ng will be revised to emphistu that effletra have o authority and respoestbt ity to asilst vehicle operators to assere safe vehicle operetten. Spcetflcilly, security escorts will usure that around guides (d area.) These changes wil , be taplemnted by 8140.are wied when larpe vehicles are flageob protecte Outsgo Arts Coordlatters htye been instruct 64 to ttste W1 ding nchtnti nnd o 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 .{ l.CORRtcTIVE AcT10Hs FOR31TE AREA EMERGENCY ? .y[ uw. ~. Heintenance procedu'res will be revised to restrtet staging of equfgeent in L; .o
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the low voltage switchyard. The procedures will be revised by 61 -90. k Barriers were installed with signs hitch require authortsstion from the Unit +. c.~, o M Shift supervisor for vehicle access to the low voltage switchyard. j'. M o Plant procedures have been revised to control hasardous sattrials and M.. transtant cescustibles in the low voltage switchyard and other sonsttive plant areas., j;:. '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 sequentia) failures of the diesel engine. The cause of the fIrst trip can only d 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 system ([g the diesel occurred because the Engineered Safety Features Actuation restartin $FA1) sequencer logic and diesel gereerator start logic (as designed) i (, resulted in the diesti engine beinn d out following the initial trip untt l the sequencer logic was reset. 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$1rattre tuttches have batn ttytted to include lessons learned froa Inboratory testins. All Jacket water high temperature switches will be cletned tred calibrate 3 witng the rettled procedure by 6 31 90. Oth8r non essential trip 16aperature switches will cletned and c calibrat6d at thstr normal cattbratton cycle. 0 Yeodor failurt annlysts of a 1W tube all prtitutt switch will be conduttte and results of this analyst Will be used to dottrathe if prettevre chantes, c14tning or rt.ct11bratten is nettsstry for ytritus attiture trip tuttchel en the 06. 4 The Corporate Mitnt68 tate lupport 06partant wt11 perform a design etytw of the diesel instrveentattee. Correttivo actions or teorottatnts will be andt if IpprQrlitle The riVlw Will bt C96914tt4 by fel.M. t
~ --,m-;,_ _ _,,__, .?! %.V'a b., f:f.$?$??f'PQ'R.9,f@Q( (#6 , ' b. ,y, $g.i'..,>. /DR'ET~ n .S hh-ATTACHMENT (CONTikJED) [n'Ui: - YMTLE EttcTRic etNERATIN3 PLANT I-CMRECTIVE ACT10NS _fot $1TE AREA EMERGINCY _ l'. Jo The Linder Voltage(tly)jection essrgency start. diesel start was cha lF 'o sitellar to e Safety in This provides a higher degree of reliability for Ily bus conditions and altninntes the need for nietting the sequencer. < n Operators ' hive boon instructed on'the o'norgency start nodes of the Oletti o 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. ~ A policy detailing guldettnet for logging pertinent alsrus and indications o to asstat in evaluation of equipNnt or system palfunctions has been developed and applicable procedarts have been revised. After engins overhauls, functional diesel testing will be enhanced to o agogicsystenhasacceptable incluja bubble testing to e gr h
- 1eitige, j
o Trend prografi data is being eV, i en ure DC cos'ponent failurts are 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 of the nottf tcation process vert also identified as Emergency Plan superv 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. o An evaluation vill be parfaretd to rsvlw and ratossend further tg1 t0. retteents in hettfltntt#4 Iytteas. This titivattt*R will be tee 91stt4 by 4 5
l El l ll P ,...n.,e.,.,.. q.y my-co '9e t ace scissoPcoMan.t, c 'f su. rw 4-sem-w DRAFT ATTACIMENT (CONTINUED) V0GTLE ELECTRIC CENERATING PLANT CORRICTIVE ACT10N1 FOR stif ARfA fMERafMCY will conduct training for all Emerpency Ofrectors (ED's)gency The Manager Operations and the Mansgar Training and Ener t o to review the role and responsibt11ttes of the E0 inc uding lessons learned from this event by. S 1 90, Control room comunicators aM Emergency Directors will receive training in o the operation of and power suppites for emergency comunication equipment. o 1 This will be accomp11 hed by 8-1-p0. The Emergency Preparedness group will establish a monthly test progras-to o validate Emergency Response f act11ty (ERF) computer data by 6-15 90. The Corporate Energency Response Organitation (EA0) will be included on the o ENN try 7-15 90 to provide another means of ensuring the transmittal of accurate information to the Corporate Office during emergencies.- the Corporate ERO will be trained in the use of available communicatten o systers to talk with the site t>y 6-15 90. 4 9 A full scale assesbly and accountability .P fonbod by tall *f0. A full-scale assembly ud accountability drill will be included as a regular o amargency plan objective. Procedure g160t*C 'Enerlucy Drt114 and Exeretses, will h changed by 8.!*p0 te reflect tits cosattent. [ in the Energency pl u will h [ Changes to Emergency Action Levels (EALs)EAL Report presently under rey o requested free the NRC based on NUMARC's 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. wt)) be nytted the precedures covering less of Residual Heat Reeen) (RNR)tathout o to include the varteel Reacter Coelut Systen (ACl? and tu 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 the agalpeent hatch must be in piece with 4 belta inste ~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) i)
A loss of pwar conditten will be spectitcally addressed in the 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, A procedure will be written to address backf<ted froa the Unit Aux 111ery o Transformer (UAT) to the ESF busses. This procedure will be coepitted by 9 1-90. The capabt)f ty to close the equipaent hatch without electrical power will be o evaluated by the next refueling cutsgs. Training will be provided for licensed operators on the procedure ravtitons o 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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i Aac RCCA's LATCED. ECCS CHECK YALVES 1-90-331 IB CREFS v. FLGA TEST CGetETE. CAYITT DRAIN DOWt 1-90-333 FHS RAD K)MITORS IN PROGRESS. WRIT AT MIDLOOP AT 0800. 1-90-324 AIR-19910 SEISMIC i j! ~p e: INSTEENT a' kIF ? 3-19-90 (21T IX MXIE 6. CAYITY DRAINED A30 1-90-254 1FT-18. AFT-10843 MOME RJ4 Fssn KAD SET. DECCNEInG OF YESSEL 1-90-331 1B CREFS n N ST40 MOLES 1R PROGRESS. 1-90-332 IS ESF CHILLER 7 0618: OUT-OF-5ERVICE. (005) FOR 0YERMUI'g
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A 0820BLACKOUTSTARTAMD' TRIP TEXT OF LETD0lft IX Perzwst, 1 90-349 FHG PAVS A TRAIN DGIA: AFTER EO.SEC. 0841 BlaEK00T. STARTED AGAIM AND TR!PPED'AFTER 70 5EC. :'- 0856 LOCATE MANUAL EMERGEMCT.
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- -23-9e tNIT IN MODE 5. LD3PS NOT FILLED. PREFA-1-90-331 IB CREFS DGIA: 0254 0405 TROUBLESHOOTING
-4 ; RATIORS FOR RCS FILL Am YENT ARE IN 1-90-332 18 ESF CHILLER MMUAL STOP 1-90-362 RCS IMTEGRITY (RTD 1724 1724 IMADVERTANT -g, i i.Q l Panerst. START CONTROL .'*.,3 j l BYPASS YALYE REM 0YAL) ROOM 1-90-353 DGIA OG18: 0509 1202 RECEIVED 8 PHASE ISO UY ll RELAY ON START , 1.' ) 1730 1733 TRIPPED OM LO i ".; i JACKET WATER- 'L; PRESS / TURBO LO PRESS . i G 1744 2221 TROUBLESHOOTING ' MANUAL STOP b2 W umIT In pWDC 5. LOOPS NOT FILLED 1-90-331 IB CREFS DGIB: 0048 0121 RECEIVED TRIP C m AGING. LETDout As0 SEAL IEJECTIOE 1-90-332 18 ESF CHILLER OM HI JACKET WATER ARE Im SERVICE. REPAIR TO THE RTD 1-90-362 RCS INTEGRITY HI TEMP ALARM. DGIS SHOULD HAVE 87 PASS MANIFOLD 15 CopFLETE. COPMENCING I-90-353 DGIA TRIPPED BUT DID NOT FILL AND TENT OF TME acS. b25-90 IsrIT Is MODE 5 LOOPS acT FILLED. MID-LOOP 1-90-331 18 CREFS OPERATIONS TERNIRATED AT 1900. RCS FILL I-90-332 IB ESF CHILLER Asp VENT CarLETE. PREPAAING TOR ILAT. 1-90-362 RCS INTEGRITY PAGE 2 1-90-349 FHB NYAC TRAIN 8 1-90-353 DG1A/DG18 I
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r 1-90-332 15 ESF CHILLER 1-W 353 C&lA/DG1B .A,e' M7-M tatIT IN MOE 5. PREPARING FOR ILRT. 1-90-331 18 CREFS DG18: START STOP INTESTIGATIaC RI YESSEL HEAD FOR 1-90-332 15 ESF CHILLER 1649 1822 AIR LE/JCAGE TIPPER CANOPY SEAL LEAK 1-90-353 DGIA/DGIB TESTIMG 1909 2009 CONTROL LOGIC ^ '] TESTING o 1951 1954 CONTROL LOGIC TESTING 1957 1959 CONTROL LOGIC ..~ TESTIMG ~ Mti 2004 2010 LAST CONTROL LOGIC "iEST Of 2220 2317 tmDERVOLTAGE -9f TEST ]M ,. ' :c;4 0537 SURif. TESTING e 3-23-M tmIT IE MODE 5. PREP /JtING FOR ILAT. 1-W331 IB CREF5 DGIB: 0403 1355 FUNCT. TESTIMG '.qD, TEST!aG 018 DGIB COPPLETE AE DG15 1-90-332 IS ESF CHILLER 1350 DECLARED GPEXA8LE AT 1527. 1-90-353 DGIA 1356 1400 EE RGENCY START'. W , ' ^ ~ l MANUAL STOP._ 4 3-29-98 tar 1T IN MEE 5. ILRT IN PROGRESS. 1-90-331 IB CREFS DGIA 1109 1153 T-ENG-90-11 . Y9.(~ PREPAR1mG TO atm UV TEST ON DG1A 1-90-332 IS ESF CHILLER UV TEST 1-90-353 DG1A g 3-30-M tatIT IE MIIIC 5. ILRT C0fFLETE. 1-90-353 DG1A DGIA: 1920 2115 EERGEMCT 'F OGIA Ruit FOR ausSLE TEST 1-90-373 Aaa FMS HYAC START TO ..1 PERFORM BUBBLE TEST. 2235 2241 ENGIME RUN FOR - 'l LOGIC TEST MORw l START AW TRIP FROM HIGH TEW. LUEE OIL SIMI-LATION. 2313 2316 ENGIME FRUN FOR', LOGIC TEST NOR-MLL START AM3 TRIP FROM HIGH M3 VIBRATION %1Mit ATTfW
i .. g j_- n.-,. m '. n,- s c_ <n o. .w w.r' ' ::s ' T ","ut1T 1 STATUS trest 3-14 TO 4-F30'i;tEfy,-@x 4 m i._ ..u -..,..s 1 J..m:e. 3-r., _ u -y.:-v ~$ " h SKE WEIT STKluS ACTIVE LCO D/c sus ' hg. y - ~. ~ ' ;, 'a,U-9.'p{. 3-36-90 DGIA: - START. STOP n 2334ENGIMERUN'$h@ei@. (C E TT W 2328 ' FOR LOGICI ". TESTNORM4L3t[Q START AMD TRIP $ FROM LOW LUBE # 0IL PRESS.':O-'5 5 5 d; SIMIATION. dl't ~;C 2343 2347 FUNCTIONALiEST42 FOR MO 89-YlmS7,; NORMAL START," STOP. i4,- I y ; -:.: 2348 2358 FUNCTIOhAt;, TEST FOR m3 89-YlmS7, (L.L..TRI.;CIR913 CUIT) LOCAL EE R'p GENCY BRFA START.- p,7 j tv. yI 0014FUNCT.' TEST'F 3-31-90 Est1T IN MODE 5. IRITIAL BUSBLE TEST 1-90-373 A1B FHB HYAC 0012 2089-Y1M057-4 ON DGIA IS COPFLETE. ST WT IMSTALLA-1-90-353 DGIA TION ON '5* 25t FUFF IS IN PROGRESS. 0016 0019 F.T. FOR 20 c(7"* s 89-VIM 057 LOCAL O! EE RG. BREAKGLASS) ' ~ Tf, START 1827 1837 ENGINE RUN FOR O e LOGIC TEST NORMAL START AND STOPi.' 1846 1847 ENGINE RUN LOGIC TEST STARTED *WITH 2 HIGH TEW. J.W. SENSORS YENTING. 1856 1857 STARTED W 2 H.T.J.W. SENSORS VENTING. 1904 1906 STARTED W 2 J.T.J.W. SENSORS VENTING. seer a
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