ML20133G005

Forwards Summary of Operating Reactor Events Meeting 85-18 on 850930.Assignment of Followup Review Responsibility Discussed.Assignments,Viewgraphs & List of Attendees Encl

ML20133G005
Person / Time
Issue date:	10/07/1985
From:	Crutchfield D Office of Nuclear Reactor Regulation
To:	Thompson H Office of Nuclear Reactor Regulation
References
NUDOCS 8510150117
Download: ML20133G005 (16)

Text

.

OCT 7 -1985 '

MEMORANDUM FOR: Hugh L. Thompson, Jr. , Director Division of Licensing FROM: Dennis M. Crutchfield, Assistant Director ,

for Safety Assessment, DL

SUMMARY

OF THE OPERATING REACTORS EVENTS MEETING ON SEPTEMBER 30, 1985 - MEETING 85-18 On September 30, 1985, an Operating Reactor Events meeting (85-18) was held to brief the Office Director, the Division Directors and their representatives on events which occurred since our last meeting on September 23, 1985. The list of attendees is included as Enclosure 1.

The events discussed and the significant elements of these events are presented in Enclosure 2. In addition, the assignment of follow-up review responsibility was discussed. The assignments made during this meeting and the status of previous assignments are presented in Enclosure 3.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respec'tive responsibilities.

Note that several assignees are approaching the due date. Please be responsive and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met, i Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

Enclosures:

DISTRIBUTION As Stated Central Files" NRC PDR ORAB Rdg cc w/ enc 1: ORAB Members See next page J

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OCT 7 1985 MEMORANDUM FOR: Hugh L. Thompson, Jr. , Director Division ci

• Licensing  ;

FROM: Dennis M. Crutchfield, Assistant-Director for Safety Assessment, DL

SUMMARY

OF THE OPERATING REACTORS EVENTS MEETING ON SEPTEMBER 30, 1985 - MEETING 85-18 On September 30, 1985, an.0perating Reactor Events meeting (85-18) was held to brief the Office Director, the Division Directors and their representatives on events which occurred since our last meeting on September 23, 1985. The list of attendees is included as Enclosure 1.

The events discussed and the significant elements of these events are presented in Enclosure 2. In addition, the assignment of follow-up review responsibility was discussed. The assignments made during this meeting and the status of previous assignments are presented in Enclosure 3.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respective responsibilities.

Note that several assignees are approaching the due date. Please be responsive and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met.

Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

Enclosures:

DISTRIBUTION As Stated Central Files

,, NRC PDR ORAB Rdg cc w/ encl: ORAB Members See next page

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H. Denton E. Rossi, IE

R. Bernero R. Hernan J. Knight F. Schroeder 3 T. Speis G. Knighton C. Heltemes D. Silver i

T. Novak J. Lyons W. Russell D. Brinkman J. Taylor E. Weiss 1 .

E. Jordan R. Baer F. Rowsome J. Stolz W. Minners E. Butcher L. Shao B. J. Youngblood T. Ippolito' W. R. Butler

] S. Varga D. Sells J. Zwolinski. D. Vassallo E. Sullivan E. Ademsam D. Beckham H.-Bailey G. Edison J. Hawkins K. Seyfrit A. Rubin T. Murley, R-I J. Nelson Grace, R-II J. Keppler, R-III R. D. Martin, R-IV J. B. Martin, R-V 4

R. Starostecki, R-I R. Walker, R-II C. Norelius, R-III R. Denise, R-IV D. Kirsch, R-V G. Lainas P. Baranowski t

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MEMORANDUM FOR: Hugh L. Thompson, Jr., Director j Division of Licensing FROM: Dennis M. Crutchfield, Assistant Director for Safety Assessment, DL

SUMMARY

OF THE OPERATING REACTORS EVENTS MEETING ON SEPTEMBER 30, 1985 - MEETING 85-18 j On September 30, 1985, an Operating Reactor Events meeting (85-18) was held to

! brief the Office Director, the Division Directors and their representatives on I

events which occurred since our last meeting on September 23, 1985. The list of attendees is included as Enclosure 1.

i The events discussed and the significant elements of these events are presented in Enclosure 2. In addition, the assignment of follow-up review responsibility was discussed. The assignments made during this meeting and the status of previous assignments are presented in Enclosure 3.

Completion dates have been assigned for items in Enclosure 3. Each assignee should review Enclosure 3 with regard to their respective responsibilities.

Note that several assionees are approaching the due date. Please be responsive and advise ORAB (D. Tarnoff, x29526) if the target completion date cannot be met.

Uennis M. Crutch fe d, istant Director for Safety Assess nt, DL

Enclosures:

As stated cc w/ encl:

See next page I

ENCLOSURE 1 LIST OF ATTENDEES OPERATING REACTORS EVENTS BRIEFING (85-18)

SEPTEMBER 30, 1985 Name Division Name Division H. Denton NRR D. Sells NRR/DL W. Swenson NRR/DL/0RAB W. Regan NRR/DHFS J. Stone IE/0AVTP R. Bernero NRR/DSI J. Zwolinski NRR/DL G. Holahan NRR/DL/0RAB R. Wessman NRR/DL/0RAB R. Wright NRR/DE H. Silver NRR/DL B. Mozafari NRR/DL S. Black NRR/DL D. Crutchfield NRR/DL C. Miller NRR/DL M. Haughey NRR/DL J. Thoma NRR/DL S. Schwartz IE/DEPER F. Manning Res/DRA0 H. Bailey IE/DEPER R. Priebe IE/DEPER K. Seyfrit AEPD/R0AB M. Chiramel AE0D/R0AB S. Long IE/DEPER J. Seard NRR/0RAB H. Thompson NRR/DL E. Jordan IE/DEPER R. Baer IE/DEPER E. Rossi IE/DEPER F. Miraglia NRR/DL F. Schroeder NRR/ DST D. Wigginton NRR/DL J. Knight NRR/DE 6

-, - -- -. , ,- e .

OPERATING REACTOR EVENTS BRIEFING (85-18)

SEPTEMBER 30, 1985 m" O THREE MILE ISLAND UNIT 1 REACTOR TRIP BREAKER MALFUNCTION VARIOUS PLANTS HURRICANE GLORIA RESPONSE ,

ST. LUCIE UNIT 2 RCPSEALFAILUR5UP-DATE l

l

TMI - 1: REACTOR TRIP BREAKER MALFUNCTION, SEPT, 23, 1985 (J,T, BEARD, NRR)

PROBLEM: GE-TYPE "AK-2-25" RTB JAMS DURING RE-CLOSING SIGNIFICANCE: P0TENTIAL PLANT RESTART DELAY: HIGH-INTEREST OCCURRENCE

,, CIRCUMSTANCES:

DURING SCHEDULED WEEKLY TESTING: UVTA TEST COMPLETED SUCCESSFULLY (BREAKER TRIPPED OPEN)

DURING RE-CLOSING, BREAKER JAMMED IN MID-POSITION SHUNT TRIP COIL ACTIVATED LOCALLY TO RE-0 PEN BREAKER SHUNT TRIP COIL "SM0KED" DUE TO BEING ACTIVATED TOO LONG (BREAKER WOULD NOT MOVE: NO AUTO-DISCONNECT)

UVTA NOT AFFECTED: SHUNT TRIP PERFORMED SATISEACTORILY FOLLOW-UP:

BREAKER REPLACED ON-SITE ASSISTANCE BY GE, B&W ENGRS, BREAKER HAD CYCLED PROPERLY 15 - 20 TIMES SINCE NEW BEARINGS INSTALLED AT GE-ATLANTA SHOP, B&W TESTING RANDOM WEAROUT FAILURE: NO SIMILAR OCCURANCES TMI-PO, SRI FOLLOW-UP l

HURRICANE GLORIA RESPONSE SEPTEMBER 30, 1985 (J. HAWKINS, IE)

SITUATION:

HURRICANE GLORIA THREATENED NUCLEAR FACILIT'IES ALONG THE EAST C0AST EEGINNING THURSDAY, 9/26 THROUGH FRIDAY, 9/27 FACILITIES AT RISK:

BRUNSWICK INDIAN POINT

~~ _

SURRY -

MILLSTONE -

CALVERT CLIFFS -

HADDAM NECK SALEM PILGRIM OYSTER CREEK MAINE YANKEE -

SHOREHAM

-ALL FACILITIES WERE OPERATING AT OR NEAR 100% POWER

~

WITH THE EXCEPTION OF: ~~

SHOREHAM - 2% -

INDI AN-POINT 2 - 75%

~

- INDIAN POINT 3 - 0% '

^

_ MAINE YANKEE - 0% (REFUELING) 1 ALL FACILITIES REDUCED POWER SIGNIFICANTLY (EXCEPT SALEM 2ANDCALV$RTCLIFFS);MOSTSHUTDOWN;ALL ADDED ADDITIONAL LICENSEE STAFF TO MAN TSC & EOF, l

HEADOUARTERS ACTIONS:

OPERATIONS CENTER MANNED WITH RESPONSE COORDINATION TEAM MEMBER (IE); SECOND OPERATIONS OFFICER (IE);

METEOROLOGIST (NRR); HYDROLOGIST (NRR); AND VARIOUS PROJECT MANAGERS (NRR),

MONITORED PLANT CONDITIONS THROUGH REGIONS MONITORED WEATHER PROJECTIONS PLOTTED AND PROJECTED TRACK OF STORM PROVIDED PERIODIC BRIEFINGS ON PLANT AND STORM STATUS REGIONAL ACTIONS:

REGION I AND II STAFFED IRC'S TO TRACK STORM AND MONITOR THE FACILITIES AT RISK -

ASSURED AT LEAST TWO NRC PERSONNEL WERE AT EACH SITE MONITORED PLANT ACTIVITIES THROUGH RESIDENT INSPECTOR PROVIDED PERIODIC AND THOROUGH UPDATES TO HEADQUARTERS i

DAMAGES SUSTAINED:

SHOREHAM - LOSS OF ONE OF THE TWO SOURCES OF 0FFSITE POWER FROM THE 69 KV GRID MILLSTONE - LOSS OF 0FF-SITE POWER DUE TO SALT SPRAY SALEM 1 - POWER REDUCED TO 35% DUE TO CLOGGED INTAKE l

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James A. Feta Patnc eo .apso N. '5 se.drook i & 2 Nene Mele Posnt 1 & 2 P gnm 1

' 7 2 NEW YORK

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• B Susquehanna 1 & 2 PENNSYLVANIA 3 .*

7 Three Male leiend 1 & 2 "

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Perry 1 & 2 5

OO Peach Bottom 2 & 3 O- 19 0=vis a...e ,

I a...., vaer 1 & 2 g.o. 20 N)M see O Salem 1 & 2 No i ,

Hope Creek 1 ggA g% qe tD h

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se surry 1 & 2 . 77 VIRGINIA 9M KENTUCKY Sheeron Hems 1 ()

NORTH CAROLINA mcGuire 1 & 2 q gg Brunswick 1 & 2

)o 1 .W s Bar 1 & 2 68 . 2%

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i ST, LUCIE PLANT, UNIT N0, 2 i RCP SEAL FAILURE UPDATE AUGUST 24, 1985 AND SEPTEMBER 10, 1985 (D, SELLS, NRR)

PROBLEMS: - OIL SEAL FAILURE ON RCP 2A2 AND OIL LEAK RESULTING IN SMALL FIRE ON AUGUST 24

, , SAFETY SIGNIFICANCE: - NONE DISCUSSION: -

SEAL FAILURE ALLOWED OIL TO LEAK DOWN SHAFT REPLACEMENT OF SEAL AND RESTART AROUND SEPT, 8 INCREASING VIBRATION RESULTED IN DECISION TO MANUALLY TRIP RCP ON SEPT, 10 SEAL REPLACED SET SCREWS INSTALLED 4

CLEARANCE WITH THRUST COLLAR INCREASED SLINGER RING INTERFERENCE FIT ON THRUST COLLAR INCREASED CLEARANCE OF SLINGER RING INCREASED OIL COLLECTION SYSTEM WAS NOT DESIGNED TO COLLECT OIL LEAKING DOWN SHAFT PLANT OPERATING AT 100% POWER SINCE SEPT. 22 FOLLOW UP: - FULL WRITTEN REPORT TO BE PROVIDED J

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UNPLANNED REACTOR TRIPS *

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i AVERAGE WEEKLY TRIP FREQUENCY FOR PAST ONE WEEK IS i APPR0XIMATELY.6 TRIPS / WEEK, WHICH IS BELOW AVERAGE l

f BREAKDOWN OF REPORTED CAUSES:

AUTOMATIC EQUIPMENT FAILURES 33%

PERSONNEL ACTIVITIES 50%

i i

! MANUAL 17%

4

• BASED ON 10 CFR 50.72 REPORTS FOR PLANTS WITH LICENSES FOR .

FULL POWER OPERATION i

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Page k. I j CFERATIh5 REACICRs' EVENTS MEETIh6 FOLLOWUF ITEMS

AS OF MEETING 85-18 DN SEPTEMIER 30,1955 (IN ASCENDING MEETIh5 DATE NSSS VEht0R, FACILITY ORLER) f;EETINS FACILITf RESFONSIBLE TASK DESCRIPTION SCHELULE CLOSED DATE COMMEhTS NUMSER/ %SSS VEhDCR/ DIVISION / CCMFLET. BY DOCUMENT, F;EETINS EVENTDESCRIP.

4 INDIVIDUAL DATE(S) MEETINS,ETC.

DATE l

i I

l RANCHO SECO 1 ICSBiRDSA. F. SUMMARIZE BtW LIC. RESFONSES TO 10/30/95 OPEN / / STAFF REVIEW 0F 04/10/64 SW / MAIN GEN / QUESTICNS SUBSEGUENT TO RANCHO 09/30/85 ELW CWNERS GROUF HtLRDBEN SECD LCSS OF NN! EVENT AND 08/30/65 $UBMITTAL OF EIPLOSICN - PRESENT AT FOLLCW-UP OR EVENTS 1/11/85 IS IN PARTIAL LOSS OF BRIEFING FROGRESS (THIS hNI 3/19/64 REACTIVATED-

CRYS.RIV. 3)

! CRYSTAL RIVER 3 ICS3/ ROSA. F. CCNSIDER NEED FOR ADDITIChAL 12/30/85 0 FEN / / ICSB IS I 01/03/95 BW / TEMF. LDSS / REQUIREMENTS CN ALARMS / 09/30/85 CCNSI:ER!hG OC0 HEE OF NNI 12/28/94 ANNUNCIATORS 07/30/65 1 LOSS OF ANNUNCIA.

(4/25/84) IN ANAL.

OF REGUIREENTS.

. MILLSTONE 2 CRA3/MURPHr. E. REVIEW $605 LETTER C4 EDDY 11/30/85 0FEh / s CRNL CONTRACTED TO

} 05/07/E5 CE / EDDY DE /CCNTsAD. H. CURFENT TESTING ISSUE, IN VIEW 10/01/E5 EVALUATE EFFECT OF CURRENT TEST OF CF MILLSTONE 2 FINDINSS. 09/07/25 C0FFER ON EDDY SIEAM SEN.

CURRENT TESTIN TU3ES 4/10/S5

-DELAYS IN CRNL TEST!hS

! CATAWBA 2 DL / JAB 3DUR, K.

i FOLLCW UP BRIEFING AFTER EVAL. 10/07/65 0 FEN / / FOLLOW UP EnlEFIh5 03/07/55 W / 10TH RHR / OF CVERFRESS. EFFECTS ON 09/30/65 SCFEDULED CN TRAINS VARIOUSSYSTEMSANDCORRECTIVE 09/07/55 10/07/85 DVERFRESSURIZED ACTIONS.

, 4/19/S5 j B5-10 DAVIS BESSE 1 DS!/PARR,O.

' RE-EIAMINE STAFF REVIEW OF 09/30/85 0 FEN / /  !!T REFORT UNDER 06/12/85 BW / LOSS OF ALL DL /DEAGA!!O, A. ACCEPTABILITY / DIVERSITY OF 08/30/85 REVIEW MAIN AND AUI. DAVIS BESSE AFW SYSTEM.

4 C6/19/85 FEEDWATER 6/9/B5 i 63-10 DAVIS BESSE 1 /

DL 'DEASA210, A. PROVILE H. DENTON WITH 09/30/85 CFEN / /  ! TEM 2 IN

! 04/12/65 SW / LOSS OF ALL /  !)COMPARISCN BETWEEN DAVIS 09/30/65 ITEMS 1,3 PRCGRESS.

MAIN AND AUI.

BESSE ! AND TMI-! 0F TMI ACTION 06/19/B5 COMPLETED j FEEDWATER 6/9/85 FLAN IMFLEMENTAT!0N STATUS

2) COMPARISON OF MFW AND AFW l SYSTEMS AT DAVIS BESSE 1 L TMI-!

3) STATUS OF STARTUP FW PUMP UPSRADE.

95-!! OYSTER CREEK 1 DHFS/CLAYTCN B. DETERMINE EFFICACY OF EF6/ 10/30/85 OPEN / /

07/01/E5 GE / / OFERATOR ACTION AND EICESS!VE 09/15/25 UNCONTROLLED RESPONSE TIME. 08/30/65 l LEAFAGEOF RFACTOR COOLANT OUTSIDE CONTAINMENT i 6/12/95

.Page No. 2

{ -

OPERAi!NS REACT 0Ks' EVENTS KEETINS FOLL0n'JF ITEMS AS OF MEETIN3 85-18 ON SEPTEM5ER 30.1985 1

(IN ASCEN0!kB MEETING DATE. NSSS VEND 0R FACILITY ORDER) i MEETING FACILITV RESFCNSIBLE TASL DESCRIPTION SCHEDULE CLOSED DATE CCMMENTS NUK5ER/ '

NSSS VENOCR/ DIVISION / COMFLET. BV DOCUMENT,

! KEETING EVENTDESCRIP. INDIVIDUAL CATE(5) MEETING,ETC.

CATE I

SS-12 SEA 3ROGk 051 / MARSH ANALVIE SAFETY IMFLICATIONS OF 09/30/85 0 FEN / / '

07/:3/95 W / CRCSBY MAIN / VALVE FLCW DEFICIENCY / /

STEAM SAFETY / /

VALVE FLOW DEFICIENCY 12/84 65-13 FORE!6N IE /ROSS! E. CONSIDER ISSUANCE OF IE 10/30/85 0 FEN / / IE NOTICE IN -

08/13/65 h4 / MULT!FLE / INFORMAT!0N NOTICE. 09/30/85 CONCURRENCE FEEtWATER 09/03/85 FAILURES f

j 83-13 POINT BEACH IE /LGNG, S. DRAFT INFORMATION NOTICE ON PT. 09/30/85 OPEN / / DRAFT !E NOTICE IN

08/13/65 W / SAFETY ORABICARUSD. M. BEACH EVENT. CGNSIDER TEMP. 09/13/85 CCNCURRENCE I

INJECT!0N INSTRUCTION FOR RES. INSFECTOR / /

i MIN!-FLOW F.ECIRC REGI.RDING COMPLIANCE WITH AFP.

l DESIGN K i DEFICIENCY

65-13 TUD EY POINT 3 DL /MCDCNALD. D. HAVE LICENSEE INCORPORATE USE 10/13/85 GFEN / /

j 08/13/65 W / FOST-TRIP / OF MOTOR DRIVEN AFW FUMPS IN //

! LOSS CF AFW CN EMERGENCY PROCEDURES / /

! 7/21/E5 J l 4 85-13 TURKEY POINT 3 DS! /PAFR, D. REVIEW ADEGUACY OF GOVERNOR 01/05/86 ' 0 FEN / /

i 08/13/65 W / POST-TRIP / DESIGN ON TURBINE DRIVEN AFW 10/13/85 2

LCSS OF AFW FUMFS //

i j B5-14 CATAWBA 1 DS! /SRIN!VASAN M REVIEW SEPARATION OF UNIT I AND 10/15/85 CFEN / /

4 08/26/B5 W / BLACK 0UT / UNIT 2 AND MEET WITH DULE PRIGR' 09/30/85 SIGNALAND TO LICENSING OF UNIT 2 ' //

INTERACT!GN j BETWEEN UNITS 1 j s AND 2 4

! E5-14 SEQUOYAH DL /STAHL C INITIATE STAFF REVIEW 0F TVA 12/30/85 0 FEN / /

j v8/26/05 W / UNITS 1 AND / SUBMITTALS 09/30/85

2 VOLUNTARY

/ /

SHUTDOWN BY TV4 BECAUSE OF

, EGUIPMENT GUALIFICATION i (EQ)

INADEQUACIES C3-15 PEACH BOTTOM 3 DE /LIAW B D

' DETERMINE WHAT FUTURE ACTION 10/15/85 0 FEN / / CWNERS GROUP 09/09/95. 4 / NEW P!PE DE /HAZELTON W NEEDED ON SENERIC BASIS / / MEETING SCHEDULED j CRACK

/ / 10/03/85 INDICATIONS

f ,

Pye No. 3' OFERATINS REACTORS' EVENTS QEETING FOLLCWuF ITERS AS OF MEETING B5-18 CN SEFTEM!ER 30,1955 (IN ASCENDINS MEETIN5 DATE, NSSS VENICR. FACILITY ORLER)

GEETINS FACILITY RESFCNS! ELE TASK DESCRIPi!ON SCHEDULE CLOSED DATE CCMMENTS l NUMBER / NSES VEkDCR/ DIVIS10N/ CCMPLET. BY DOCUMENT, MEETING EVENTCESCRIP. INDIVIDUAL DATE(S) MEETING,ETC.

EATE 4

l 4

SS-15 FEACH ECTICM 3 DE / LIM B D FOLLCW-UP REQUALIFICATION OF 10/15/95 0 FEN // CuNERS SEQUP

, 09/09/E5 / NEW FIFE DE /HAZELTON W INSFECTORS ISSUE / /

• MEETING SCHEDULED CRACK

' // 10/03/85 INDICATICNS a

83-16 DAVIS-BESSE -!E / CONSIDER IE NOTICE 1  !!/01/85 0 FEN //

09/16/85 / STEAM / / /

l GENERATCR //

) DVERPRESSUR12ATI j ON i 85-17 DRESDEN 3 DL /IWCLINSKI J DETERMINE WHY SDV 15 NOT VENTED 11/08/85 0 FEN //

09/23/85 / SCRAM / TO 6ASEQUS RAD WASTE SYSTEM / /

1 50LEN0!D FRCELEM / /

1 INDUCED F.CS l LEALABE 85-17 DRESCEN 3 ILE lhEISS E CETERMINE NEED FOR IE NOTICE  !!/08/85 OPEN / /

. 09/2 /85 / SCRAM / / /

SCLEh0!D FROBLEM 1

//

INDUCED RCS LEAKAGE

! B5-17 FALD VERDE 1 DL /tNIGHTCN 6

' DETERMINE WETHER FRDBLEM IS  !!/08/85 0 FEN //

09/23/85 / REACTOR / SENERIC TO WATEFtF0F.D AND SAN / /

i TRIP,$AFETY ONCFRE //

INJECTICN, LOSS 0F FRESSURIZER l AU1!LIARY SFRA

SYSTEM l

83-18 MULTI DST / RUBIN A DST WILL FACTOR EIPERIENCE INTO 10/;0/85 CPEN //

09/30/85 / HURRICANE / CCMMISSION fiRIEFING ON STATION // ,

SLORIA RESPONSE BLACKOUT / /

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