ML18219C352: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(Created page by program invented by StriderTol)
 
(One intermediate revision by the same user not shown)
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:NRC FORM 195 V.S.NUCLEAR RFOVLATORV COMMISSION I2 70)o NR DISTRIBUTION FDR PART 50 DOCI(ET MATERIAL DO TgtgVI 0 E FI FILE NVMOER INCIDENT REPORT To: J.G.Keppl er FRDM: Indiana 8 Michigan Power Co.Bridgman, Michigan R.lJ.Jurgensen DATE OF DOCUMENT 6-2-76 DATE RECEIVED 6-10-76 SLETTER 0ORIGINAI QCOPV'NOTOR I Z E D EI V N C LASS I F I E D PROP INPUT FORM NUMBER OF COPIES RECEIVED 30 DESCRIPTldN Ltr.trans the followihg........
{{#Wiki_filter:NRC FORM 195                                                   V.S. NUCLEAR RFOVLATORV COMMISSION DO    TgtgVI 0 E FI I2 70)                 o FILE NVMOER NR DISTRIBUTION FDR PART 50 DOCI(ET MATERIAL                                       INCIDENT REPORT To:     J.G. Keppl er                                 FRDM: Indiana 8 Michigan Power Co.       DATE OF DOCUMENT Bridgman, Michigan                       6-2-76 R.lJ. Jurgensen                     DATE RECEIVED 6-10-76 SLETTER                     NOTOR I Z E D             PROP                  INPUT FORM          NUMBER OF COPIES RECEIVED 0ORIGINAI              EI V N C LASS I F I E D QCOPV                                                                                                    30 DESCRIPTldN                                                             ENCLOSURE Licensee Event Report (%.0. II 76-23) on 5-2-76 Ltr. trans the followihg........                                        Concerning Various Valves (Isloation) failed to meet acceptable leak rate Specifications......
PLANT NA1IE.Cook b 1 ENCLOSURE Licensee Event Report (%.0.II 76-23)on 5-2-76 Concerning Various Valves (Isloation) failed to meet acceptable leak rate Specifications......
                                                                      - Licensee Event Report (R.O. k'6-24) on 6-76 Concer'ning"Lower. Inlet. Door'-R* opening 'Torque being in excess of Tech. Sepc.......
-Licensee Event Report (R.O.k'6-24)on-5-6-76 Concer'ning"Lower.
(30 Carbon Sisgned Cys. REceived)
Inlet.Door'-R*opening'Torque being in excess of Tech.Sepc.......
ACKNOWLEDGED DO NOT REMOVZ PLANT NA1IE.        Cook b      1 NOTE:   IF PERSONNEL EXPOSURE IS INVOLVED..
(30 Carbon Sisgned Cys.REceived)ACKNOWLEDGED DO NOT REMOVZ NOTE: IF PERSONNEL EXPOSURE IS INVOLVED..
SEND DIRECTLY TO KREGER/J, COLLINS
SEND DIRECTLY TO KREGER/J, COLLINS--SAFETY BRANCH CHIEF: W 3 CYS FOR ACTION LIC~-ASST: W/CYS ACRS'YS Kniel Lee ENT TO LA FOR ACTION/INFORMATION ENVIRO SAB 6-10-76 INTERNAL DISTRIBUTION NRC PDR ICE 2 SCHROEDER/IPPOLITO NOVAK CHECK IES S.E TEDESCO HACCA EN BAER SHAO VOLLH~BH BUNCH KRE E 0 N LPDR:~TIC NSIC EXTERNAL DISTRIBUTION CONTROL NUMBER 5879" 3 I~3~3 I'3 Ilt II
      - SAFETY                                        FOR ACTION/INFORMATION                ENVIRO          SAB    6-10-76 BRANCH CHIEF:                                 Kniel W 3 CYS FOR ACTION LIC ~   -ASST:                               Lee W/     CYS ACRS       'YS                     ENT TO LA INTERNAL DISTRIBUTION NRC PDR ICE         2 SCHROEDER/IPPOLITO NOVAK CHECK IES S   . E TEDESCO HACCA EN BAER SHAO VOLLH~BH BUNCH KRE E           0     N EXTERNAL DISTRIBUTION                                          CONTROL NUMBER LPDR:         ~
~egtffatoty QL cd@Afar o4 INDIANA 8 NICHIGAN I'DN'E DONALD C.COOK NUCL P.O.Box 458, Bridgmnn,>hi June 2, 1976 IANy PL@~>'km gran 4SLIC 3 ig gog7.92 g~q teton p~g Clerk Hr.J.G.Keppler, Regional Direc a Office of'Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 ANION 876~<95.%%%lNtK.'t
TIC NSIC 5879"
~jg I.Operating License DPR-58 Docket No.50-315


==Dear lhr'.Keppler:==
3 I~
Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide 1.16, Revision 4, Section 2.b, the following reports are submitted:
3 ~ 3 I' 3 Ilt II
R0-50-315/76-23 RO-50-315/76-24 Sincerely, r R.M.ge en Plant tan er/bab cc: R.S.Hunter-J.E.Dolan G.E.Lien R.Kilburn R.J.Vollen BPI R.C.Callen 1/PSC K.R.Baker RO:III P.W.Steketee, Esq.R.Walsh, Esq.G , Charnoff, Esq G.Olson J.N.Hennigan PNSRC R.S..Keith
'Dir., IE (30 copies)Dir., 1<IPC{3 copies)


~LICENSES SVSNT aePORTi CONTROL 0LOCK: 1 LtCENSf f NAhtf 0 14 15 AFT'OAT Af POAT CAT EOOAY TYPE SOUSE[oagcow T~7 0 57'9 59'0 0 LtCLNSE t6uhtIILA 0 0 0: 0 0-0 0 5 OOCKET kuhIOIA L050-03 15/0 LCT NSE IVPL.EVENT TYPE 4 1 1 1 1+0+]30 31 32 fVENT OA'If Aft'CAT OATF 5 O 8 Z 6~0 74 75 (PLEASE PRINT ALL REOUIREO INFORIVI ATION)EVENT DESCRIPTION Jog WHILE IN t'lODE 5 DURING SURVEILLANCE TESTIttG OF CONTAINMENT ISOLATION VALVES VARIOUS 7 0 9 toOj R roO5j 7 0 9 roOsj l P TYP.AK'P N A P IFICATIOt<S PARAGRAPH 3.6.1.2.b.(RO-50-31 5/76-23)UD UD UO 7 0 9 PfdV F SvSTT M CAUSE COht FUN TNT COCE COOE COMPONEt4T COOE SUPPLEA[oar]~SD 6 V'L V 6 X~0 7 0 9 10 11 12 17 43 CAUSE OESCRlPTION EXCESSI EAKAGE DUE T DEPOSIT BUILDUP ON COht PON'I k T ht Ahui*C I UPf A X 9 9 9 VOLATION 48 VALVE SEATS AND WEAR BY VALVE OPERA N 7 0 9 UO~o9 ALL VALVES WITH EXCESSIVE LEAK RATES WERE REPAIRED AND RETESTED;TOTAL LEAKAGE WAS 7 0 9 Q~o WI TH I N SPECIFICATION.
                                                        ~egtffatoty        QL cd
OTHER STATUS PROBABLE COttSEQUEttCES Jig>NA 7 09 f AC A I'fv STATt1S POWER[ll1]6~00 0 NA 7 0 9 10 12 13 FOPhl OF ACT lVITY CO')T EN T AFLEASfo OF PELE*Sf At tOUtTT OF ACTIVITY Jig~Z Z NA 7 0'10 11 PERSONNEL EXPOSURES EG3 LILLI~LZJ 7 0 9 11 12 13 PERSONNEL INJURIES feuhtS=A OESCA1PTtON
        @Afar o4 INDIANA 8 NICHIGAN I'DN'E                  IANy DONALD C. COOK NUCL            PL@~>'km P.O. Box 458, Bridgmnn,>hi  gran 4SLIC 3
[i)4]~00 0 tlA 7 09 11 12 htETHOO OF OTSCOVF AY B 44 40 NA 44 45 01SCOVEAY OESCIVPIlON SURVEILLANCE TESTING LOCATlON Of AELEASE UO 7 8 9 LOSS OR DAMAGE TO FACILITY T v PE OESCA:P T TON Z NZ 9 10 PUULICIT Y tIA 00 7 8 9 pg 7 t'DDITIONAL I'ACTORS I ttA gH l~7 09 JACK RISCHLIttG UO p~,ig.~616 465 59~01 368)G>0 ddI 46 1
ig    gog7.92 June 2, 1976 ANION 876~
g~q teton p~g  Clerk
                                                                              <95.     %%%lNtK.'t Hr. J.G. Keppler, Regional Direc                        a                                  ~jg Office of 'Inspection and Enforcement United States Nuclear Regulatory Commission                                        I.
Region        III 799 Roosevelt          Road Glen    Ellyn, IL        60137 Operating License DPR-58 Docket No. 50-315


'4 P SUPPLEt1EHT TO REPORTABLE OCCURREtfCE RO-50-315 76-23 SUPPLEHENT TO EVEtiT DESCRIPTION THE FOLLOMIt<G VALVES MERE FOUND=TO HAVE EXCESSIVE LEAKAGE: DCR-621 ECR-15 GCR-314 NCR-105 NCR-106 NSW-244-2 NSW-244-3 NSM-244-4 MCR-958 HSW-417-4 NSM-415-1 NSW-415-2 MCR-905 HSW-415-3 NSW-415-4 WCR-922 WCR-921 HSW-417-3 VCR-106 VCR-206 SI-189 N-102 SH-1 t>>l,i CONTROL BLOCK:~LICENSEE EVENT REIoORI (PLEASE PAINT ALL AEOUIREO INFORMATION)
==Dear lhr'. Keppler:==
LiCKNST E NL'V E LL IttSE tiUMBLR toOjI t1 I D C C 1 0 0-0 0 0 0 7 09 14 15 LtCI ttSE.TYPE IVTNT I v I'E 4 t i l l~03)20 Jo 31 32 CLTT Gonv[oagcour~7 0 57 50 Afponr ntpont~L 59 00 OOCKK t t'UMrB'LR 0 5 0-0 3 f VINT Ontf ntPORT OATK 1 5 0 5 0 6 7 6 0 6 0 I 7 6 60 09 74 75 UO EVENT OESCRIPTION
 
[oO]WHILE It(NCDE 5, DURING ICE CONDENSER INLET DOOR OPENING TORQUE SURVEILLANCE TESTING, 7 0 9 UO'LOWER INLET DOOR 1-R OPENING TORQUE WAS FOUND IN EXCESS'OF TECHNICAL SPECIFICATION 7 0 9 Qpjn PARAGRAPH 4.6.5.3.1 b3 LllklT OF 195 ItlCkt POUNDS.LOWER INLET DOOR 3-L.INITIAL UO 7 0 9 0 toOQ bl Llt1IT OF 675 It(CH POUt<DS.DOOR 1-R SPRING TEttSIOt<(SEE SUPPLEtkENT)(RO-50-315/76<i 7 0 9 SYSTKti CAUSE COOK CODE Pnnr E CCrrtrt 4 O4'I'Uf R COLrPONINT M LtuUt LOT Urrt R W 1 2 0 COVPONENT CODE[nn')~so F 7 0 0 10 11 12 CAUSE OESCRIPTION
Pursuant to the requirements              of  Appendix        A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide
[oa~j DOOR 1-R Llt>IT WAS EXCEEDED X X X X X X 17 43 44 DUE TO SPRING TENSION DRIFT.DOOR 3-L INITIAL OPENING 7 0 9 UO Jag OPENlt,G TOR UE WAS FOUr(D TO BE IN EXCESS OF TECHNICAL SPECIFICATION PARAGRAPH 4.6.5.3.1 7 0 9 00 X EEDED L"ItlITS BECAUSE OF AN ICE BUILDUP FROtl CONDENSATION ON THE LOWER SILL.otiiKA sTntUs NA aMourtt of nctiv:tv AOOITIONAL FACTORS Qg I rtA 7 8 9 9]NA 7 04J J.RISCHLlttG 7 0 9~1O 7 09 TLCtLIT Y STLTUS POtttf n Lsj~00 o 7 0 9 10 12 13 FOtttl OF ACTIVITY CO@TENT 7 0 9 10 11 PERSONNEL EXPOSURES tiUMBER TYPE OESCRlPTtON
: 1. 16, Revision 4, Section 2.b, the following reports are submitted:
~00 0 T ttA 7 09 11'l2 13 PERSONNEL INJURIES tiUMBEA OESCRIPTtON
R0-50-315/76-23 RO-50-315/76-24 Sincerely, r
[i')~00 0 ttA 7 0 9 11 12 PROBABLE CONSEQUENCES t115j tiA 7 0'9 LOSS OR DAMAGE TO FACILITY T'vpE oEscnpooti tIIsj Z tlA 7 09 10 PUULICITY[lli)t'iA 0 9 MEIHOO OF OISCOVf A V 45 40 NA nn 45 otscovf AY of scn'.ptIQN SURVEILLANCE TESTING LOfnttON OF RELKnSE P>IOIIE{616)4G5 5901(368 UO'u)UU Uo Gt'4t e tt I~a 0 1 SUPPLEt'iEt<T TO REPORTABLE OCCURRENCE RO-50-315/76-4 SUPPLEMENT TO EVENT DESCRIPTION WAS ADJUSTED TO PROVIDE A 189 INCH POUND OPENING TORQUE.DOOR 3-L BOTTOM SILL WAS CLEANED At40 INITIAL OPEttING TORQUE h'AS REMEASURED AT, 287 INCH'POUNDS.}}
R.M.          ge    en Plant      tan      er
/bab cc:    R.S. Hunter
      -J.E. Dolan G.E. Lien R. Kilburn R.J. Vollen BPI R.C. Callen 1/PSC K.R. Baker RO:III P.W.      Steketee, Esq.
R. Walsh, Esq.
G    , Charnoff,    Esq G. Olson J.N. Hennigan PNSRC R.S..Keith
      'Dir.,      IE (30  copies)
Dir.,      1<IPC {3 copies)
 
                                                              ~ LICENSES                SVSNT          aePORTi CONTROL 0LOCK:                                                                                (PLEASE PRINT ALL REOUIREO INFORIVIATION) 1                            0 LtCENSf  f                                                                                            LCT NSE                EVENT NAhtf                                        LtCLNSE t6uhtIILA                                          IVPL.                  TYPE 0            0    0    0:    0    0  0          0            4  1    1    1    1      +0+]
                      ~'9 14      15                                                      5                                30    31    32 AFT'OAT    AfPOAT CAT EOOAY                                                  kuhIOIA                                fVENT OA'If                      Aft'CAT OATF
                                                '0 TYPE    SOUSE                  OOCKET
[oagcow        T L050            03              15/            0      5      O  8    Z    6      ~0 7    0                57                  59                                                                                                74    75 EVENT DESCRIPTION Jog          WHILE IN t'lODE 5                    DURING SURVEILLANCE TESTIttG OF CONTAINMENT ISOLATION VALVES                                                  VARIOUS UD AC l                P          TYP      .        AK'              P 7    0 9                                                                                                                                                                  UD toOj          R                                  N    A      P    IFICATIOt<S PARAGRAPH                3.6.1.2.b.
UO roO5j 7 0    9 roOsj (RO-50-31 5/76- 23)
I'fv 7    0 9                                                                            PfdV F SvSTT M        CAUSE                                              COht FUN TNT              COht PON'I k T COCE          COOE                  COMPONEt4T COOE                SUPPLEA              ht Ahui*CI UPf A              VOLATION
[oar]  ~SD                    6            V'          L    V  6  X          ~0                X    9      9      9 7  0 9        10              11          12                            17          43                                                  48 CAUSE OESCRlPTION EXCESSI                  EAKAGE DUE T              DEPOSIT BUILDUP            ON    VALVE SEATS AND WEAR BY VALVE OPERA                                N 7    0 9                                                                                                                                                                  UO
~o9          ALL VALVES WITH EXCESSIVE LEAK RATES                                    WERE      REPAIRED AND RETESTED; TOTAL LEAKAGE WAS 7 0 9                                                                                                                                                                      UO Q~o          WI TH I N        SPECIFICATION.
7 09 f                                                                            htETHOO OF STATt1S                    POWER                  OTHER STATUS              OTSCOVF AY                            01SCOVEAY OESCIVPIlON
[ll1]                6            ~00          0          NA 44 B                SURVEILLANCE TESTING 7    0          9                  10              12    13                                              40 FOPhl OF ACT lVITY          CO') T EN T AFLEASfo          OF PELE*Sf                At tOUtTT OF ACTIVITY                                                    LOCATlON Of AELEASE Jig      '
                  ~Z                  Z          NA                                                  NA 7    0                                10      11                                        44        45 PERSONNEL EXPOSURES 7
EG3 0 9 LILLI~              11 LZJ 12      13 PERSONNEL INJURIES feuhtS=A              OESCA1PTtON
[i)4]  ~00              0            tlA 7    09                      11    12 PROBABLE COttSEQUEttCES Jig>          NA 9                                                                                                                                                                  00 LOSS OR DAMAGE TO FACILITY T v PE          OESCA:P T TON Z              NZ 7    8 9              10 PUULICITY tIA 7    8 9 t'DDITIONAL I'ACTORS pg    I          ttA 7
7 gH 09 l~                                                                                                                                                                UO JACK RISCHLIttG                                                                    p~,ig.~616 465          59~01  368)
G>0 ddI 46 1
 
                  '4            P SUPPLEt1EHT TO REPORTABLE OCCURREtfCE RO-50-315 76- 23 SUPPLEHENT TO EVEtiT DESCRIPTION THE FOLLOMIt<G VALVES MERE FOUND=TO HAVE EXCESSIVE LEAKAGE:
DCR-621                   MCR-905 ECR-15                   HSW-415-3 GCR-314                   NSW-415-4 NCR-105                   WCR-922 NCR-106                   WCR-921 NSW-244-2               HSW-417-3 NSW-244-3                 VCR-106 NSM-244-4                 VCR-206 MCR-958                   SI-189 HSW-417-4                 N-102 NSM-415-1                SH-1 NSW-415-2
 
t>>
l,i
 
CONTROL BLOCK:
                                                          ~ LICENSEE                 EVENT REIoORI (PLEASE PAINT ALL AEOUIREO INFORMATION)
LiCKNSTE                                                                                              LtCI ttSE.              IVTNT NL'VE                                      LL IttSE tiUMBLR                                           TYPE                    I v I'E toOjI       t1   I     D     C     C   1           0   0       0     0   0     0                               4     t   i       l l         ~03
                    ~
                                                                                                                                                                  )
7    09                                14      15                                                              20                       Jo     31       32 Afponr      ntpont CLTT Gonv                                         OOCKK t t'UMrB'LR                               f VINT Ontf                        ntPORT OATK
[oagcour                            ~L                    0   5   0     0         3     1   5       0     5     0 6 7           6         0     6     0     I       7     6 7    0          57      50        59        00                                              60     09                               74     75                                 UO EVENT OESCRIPTION
[oO]         WHILE It( NCDE             5,   DURING ICE CONDENSER INLET DOOR OPENING TORQUE SURVEILLANCE TESTING, 7   0 9                                                                                                                                                                             UO LOWER       INLET       DOOR     1-R OPENING       TORQUE WAS FOUND                 IN EXCESS'OF TECHNICAL SPECIFICATION 7   0 9                                                                                                                                                                             UO Qpjn         PARAGRAPH           4.6.5.3.1           b3 LllklT OF       195 ItlCkt POUNDS.               LOWER         INLET     DOOR     3-L. INITIAL 7    0 9                                                                                                                                                                            UO Jag          OPENlt,G TOR UE              WAS FOUr(D TO BE            IN EXCESS            OF TECHNICAL            SPECIFICATION PARAGRAPH                      4.6.5.3.1 7   0 9 toOQ         bl Llt1IT         OF   675 It(CH POUt<DS.             DOOR     1-R SPRING TEttSIOt< (SEE SUPPLEtkENT)                               (RO-50-315/76<i0 7   0 9                                                                       Pnnr E SYSTKti       CAUSE                                             CCrrtrt 4 O4'I           COLrPONINT COOK          CODE                COVPONENT CODE                      'Uf R             MLtuUt LOT UrrtR
[nn')   ~so               F             X    X    X  X    X X                                W    1    2      0 7   0 0 10                 11         12                           17          43            44 CAUSE OESCRIPTION
[oa~j       DOOR       1-R Llt>IT         WAS EXCEEDED DUE TO               SPRING TENSION DRIFT.                       DOOR       3-L INITIAL OPENING 7   0 9                                                                                                                                                                           00 X EEDED       L"ItlITS BECAUSE         OF AN     ICE BUILDUP FROtl CONDENSATION                           ON THE LOWER               SILL.
7   0 9
  ~1O 7   09       TLCtLITY                                                                  MEIHOO OF STLTUS                 POtttf n               otiiKA sTntUs                OISCOVf A V                          otscovf AY of scn'.ptIQN
                                  ~00 UO'u)
Lsj                            o           NA                                                SURVEILLANCE TESTING 7   0         9               10               12   13                                     45        40 FOtttl   OF ACTIVITY       CO@TENT aMourtt of nctiv:tv                                                      LOfnttON      OF RELKnSE NA 7   0         9                 10     11                                         nn        45 PERSONNEL EXPOSURES tiUMBER           TYPE       OESCRlPTtON
          ~00           0         T               ttA 7   09                 11       'l2   13 PERSONNEL INJURIES tiUMBEA             OESCRIPTtON
[i')0 9~00 7
0 11   12 ttA UU PROBABLE CONSEQUENCES t115j       tiA 7   0'9                                                                                                                                                                           Uo LOSS OR DAMAGE TO FACILITY T'vpE       oEscnpooti tIIsj     Z             tlA 7   09             10 PUULICITY
[lli)       t'iA 0 9 AOOITIONAL FACTORS rtA Qg      I 7    8 9 9]      NA 7    04J J. RISCHLlttG                                                                    P>IOIIE{616)4G5 5901(368 Gt'4t   e tt I ~ a 0 1
 
SUPPLEt'iEt<T TO REPORTABLE OCCURRENCE   RO-50-315/76- 4 SUPPLEMENT TO EVENT DESCRIPTION WAS ADJUSTED TO PROVIDE A 189 INCH POUND OPENING TORQUE.       DOOR 3-L BOTTOM SILL WAS CLEANED At40   INITIAL OPEttING TORQUE h'AS REMEASURED AT, 287 INCH
'POUNDS.}}

Latest revision as of 19:17, 2 February 2020

LER-1976-023-00 and LER-1976-024-00 for Donald C. Cook, Unit 1 - Failure of Various Containment Isolation Valves to Meet Acceptable Type B Lake Rate Specifications, and Excessive Opening Torque Found in Ice Condenser Lower Inlet Door
ML18219C352
Person / Time
Site: Cook  American Electric Power icon.png
Issue date: 06/02/1976
From: Jurgensen R
American Electric Power Service Corp, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To: James Keppler
NRC/IE, NRC/RGN-III
References
LER-1976-023-00, LER-1976-024-00
Download: ML18219C352 (10)


Text

NRC FORM 195 V.S. NUCLEAR RFOVLATORV COMMISSION DO TgtgVI 0 E FI I2 70) o FILE NVMOER NR DISTRIBUTION FDR PART 50 DOCI(ET MATERIAL INCIDENT REPORT To: J.G. Keppl er FRDM: Indiana 8 Michigan Power Co. DATE OF DOCUMENT Bridgman, Michigan 6-2-76 R.lJ. Jurgensen DATE RECEIVED 6-10-76 SLETTER NOTOR I Z E D PROP INPUT FORM NUMBER OF COPIES RECEIVED 0ORIGINAI EI V N C LASS I F I E D QCOPV 30 DESCRIPTldN ENCLOSURE Licensee Event Report (%.0. II 76-23) on 5-2-76 Ltr. trans the followihg........ Concerning Various Valves (Isloation) failed to meet acceptable leak rate Specifications......

- Licensee Event Report (R.O. k'6-24) on 6-76 Concer'ning"Lower. Inlet. Door'-R* opening 'Torque being in excess of Tech. Sepc.......

(30 Carbon Sisgned Cys. REceived)

ACKNOWLEDGED DO NOT REMOVZ PLANT NA1IE. Cook b 1 NOTE: IF PERSONNEL EXPOSURE IS INVOLVED..

SEND DIRECTLY TO KREGER/J, COLLINS

- SAFETY FOR ACTION/INFORMATION ENVIRO SAB 6-10-76 BRANCH CHIEF: Kniel W 3 CYS FOR ACTION LIC ~ -ASST: Lee W/ CYS ACRS 'YS ENT TO LA INTERNAL DISTRIBUTION NRC PDR ICE 2 SCHROEDER/IPPOLITO NOVAK CHECK IES S . E TEDESCO HACCA EN BAER SHAO VOLLH~BH BUNCH KRE E 0 N EXTERNAL DISTRIBUTION CONTROL NUMBER LPDR: ~

TIC NSIC 5879"

3 I~

3 ~ 3 I' 3 Ilt II

~egtffatoty QL cd

@Afar o4 INDIANA 8 NICHIGAN I'DN'E IANy DONALD C. COOK NUCL PL@~>'km P.O. Box 458, Bridgmnn,>hi gran 4SLIC 3

ig gog7.92 June 2, 1976 ANION 876~

g~q teton p~g Clerk

<95.  %%%lNtK.'t Hr. J.G. Keppler, Regional Direc a ~jg Office of 'Inspection and Enforcement United States Nuclear Regulatory Commission I.

Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-58 Docket No. 50-315

Dear lhr'. Keppler:

Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide

1. 16, Revision 4, Section 2.b, the following reports are submitted:

R0-50-315/76-23 RO-50-315/76-24 Sincerely, r

R.M. ge en Plant tan er

/bab cc: R.S. Hunter

-J.E. Dolan G.E. Lien R. Kilburn R.J. Vollen BPI R.C. Callen 1/PSC K.R. Baker RO:III P.W. Steketee, Esq.

R. Walsh, Esq.

G , Charnoff, Esq G. Olson J.N. Hennigan PNSRC R.S..Keith

'Dir., IE (30 copies)

Dir., 1<IPC {3 copies)

~ LICENSES SVSNT aePORTi CONTROL 0LOCK: (PLEASE PRINT ALL REOUIREO INFORIVIATION) 1 0 LtCENSf f LCT NSE EVENT NAhtf LtCLNSE t6uhtIILA IVPL. TYPE 0 0 0 0: 0 0 0 0 4 1 1 1 1 +0+]

~'9 14 15 5 30 31 32 AFT'OAT AfPOAT CAT EOOAY kuhIOIA fVENT OA'If Aft'CAT OATF

'0 TYPE SOUSE OOCKET

[oagcow T L050 03 15/ 0 5 O 8 Z 6 ~0 7 0 57 59 74 75 EVENT DESCRIPTION Jog WHILE IN t'lODE 5 DURING SURVEILLANCE TESTIttG OF CONTAINMENT ISOLATION VALVES VARIOUS UD AC l P TYP . AK' P 7 0 9 UD toOj R N A P IFICATIOt NA 9 00 LOSS OR DAMAGE TO FACILITY T v PE OESCA:P T TON Z NZ 7 8 9 10 PUULICITY tIA 7 8 9 t'DDITIONAL I'ACTORS pg I ttA 7

7 gH 09 l~ UO JACK RISCHLIttG p~,ig.~616 465 59~01 368)

G>0 ddI 46 1

'4 P SUPPLEt1EHT TO REPORTABLE OCCURREtfCE RO-50-315 76- 23 SUPPLEHENT TO EVEtiT DESCRIPTION THE FOLLOMIt<G VALVES MERE FOUND=TO HAVE EXCESSIVE LEAKAGE:

DCR-621 MCR-905 ECR-15 HSW-415-3 GCR-314 NSW-415-4 NCR-105 WCR-922 NCR-106 WCR-921 NSW-244-2 HSW-417-3 NSW-244-3 VCR-106 NSM-244-4 VCR-206 MCR-958 SI-189 HSW-417-4 N-102 NSM-415-1 SH-1 NSW-415-2

t>>

l,i

CONTROL BLOCK:

~ LICENSEE EVENT REIoORI (PLEASE PAINT ALL AEOUIREO INFORMATION)

LiCKNSTE LtCI ttSE. IVTNT NL'VE LL IttSE tiUMBLR TYPE I v I'E toOjI t1 I D C C 1 0 0 0 0 0 0 4 t i l l ~03

~

)

7 09 14 15 20 Jo 31 32 Afponr ntpont CLTT Gonv OOCKK t t'UMrB'LR f VINT Ontf ntPORT OATK

[oagcour ~L 0 5 0 0 3 1 5 0 5 0 6 7 6 0 6 0 I 7 6 7 0 57 50 59 00 60 09 74 75 UO EVENT OESCRIPTION

[oO] WHILE It( NCDE 5, DURING ICE CONDENSER INLET DOOR OPENING TORQUE SURVEILLANCE TESTING, 7 0 9 UO LOWER INLET DOOR 1-R OPENING TORQUE WAS FOUND IN EXCESS'OF TECHNICAL SPECIFICATION 7 0 9 UO Qpjn PARAGRAPH 4.6.5.3.1 b3 LllklT OF 195 ItlCkt POUNDS. LOWER INLET DOOR 3-L. INITIAL 7 0 9 UO Jag OPENlt,G TOR UE WAS FOUr(D TO BE IN EXCESS OF TECHNICAL SPECIFICATION PARAGRAPH 4.6.5.3.1 7 0 9 toOQ bl Llt1IT OF 675 It(CH POUt<DS. DOOR 1-R SPRING TEttSIOt< (SEE SUPPLEtkENT) (RO-50-315/76<i0 7 0 9 Pnnr E SYSTKti CAUSE CCrrtrt 4 O4'I COLrPONINT COOK CODE COVPONENT CODE 'Uf R MLtuUt LOT UrrtR

[nn') ~so F X X X X X X W 1 2 0 7 0 0 10 11 12 17 43 44 CAUSE OESCRIPTION

[oa~j DOOR 1-R Llt>IT WAS EXCEEDED DUE TO SPRING TENSION DRIFT. DOOR 3-L INITIAL OPENING 7 0 9 00 X EEDED L"ItlITS BECAUSE OF AN ICE BUILDUP FROtl CONDENSATION ON THE LOWER SILL.

7 0 9

~1O 7 09 TLCtLITY MEIHOO OF STLTUS POtttf n otiiKA sTntUs OISCOVf A V otscovf AY of scn'.ptIQN

~00 UO'u)

Lsj o NA SURVEILLANCE TESTING 7 0 9 10 12 13 45 40 FOtttl OF ACTIVITY CO@TENT aMourtt of nctiv:tv LOfnttON OF RELKnSE NA 7 0 9 10 11 nn 45 PERSONNEL EXPOSURES tiUMBER TYPE OESCRlPTtON

~00 0 T ttA 7 09 11 'l2 13 PERSONNEL INJURIES tiUMBEA OESCRIPTtON

[i')0 9~00 7

0 11 12 ttA UU PROBABLE CONSEQUENCES t115j tiA 7 0'9 Uo LOSS OR DAMAGE TO FACILITY T'vpE oEscnpooti tIIsj Z tlA 7 09 10 PUULICITY

[lli) t'iA 0 9 AOOITIONAL FACTORS rtA Qg I 7 8 9 9] NA 7 04J J. RISCHLlttG P>IOIIE{616)4G5 5901(368 Gt'4t e tt I ~ a 0 1

SUPPLEt'iEt<T TO REPORTABLE OCCURRENCE RO-50-315/76- 4 SUPPLEMENT TO EVENT DESCRIPTION WAS ADJUSTED TO PROVIDE A 189 INCH POUND OPENING TORQUE. DOOR 3-L BOTTOM SILL WAS CLEANED At40 INITIAL OPEttING TORQUE h'AS REMEASURED AT, 287 INCH

'POUNDS.