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Category:Letter
MONTHYEARIR 05000315/20230042024-01-31031 January 2024 Integrated Inspection Report 05000315/2023004 and 05000316/2023004 ML24004A1582024-01-19019 January 2024 Exemption from Select Requirements of 10 CFR Part 73 (EPID L-2023-LLE-0039 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) AEP-NRC-2024-01, Emergency Plan Revision 482024-01-0808 January 2024 Emergency Plan Revision 48 AEP-NRC-2023-56, Report Per Technical Specification 5.6.6 for Inoperability of Unit 1 Post Accident Monitoring Reactor Coolant (Loop 3 Cold Leg) Wide Range Temperature Recorder Thermal Sensor2023-12-20020 December 2023 Report Per Technical Specification 5.6.6 for Inoperability of Unit 1 Post Accident Monitoring Reactor Coolant (Loop 3 Cold Leg) Wide Range Temperature Recorder Thermal Sensor ML23352A3502023-12-19019 December 2023 Dc. Cook Nuclear Power Plant, Units 1 Biennial Licensed Operator Requalification Program Inspection and Request for Information ML23338A2642023-12-0505 December 2023 Confirmation of Initial License Examination AEP-NRC-2023-45, Unit 2 - Schedular Exemption for Enhanced Weapons, Firearms, Background Checks, and Security Event Notifications Implementation2023-11-16016 November 2023 Unit 2 - Schedular Exemption for Enhanced Weapons, Firearms, Background Checks, and Security Event Notifications Implementation IR 05000315/20234042023-11-0606 November 2023 Cyber Security Inspection Report 05000315/2023404 and 05000316/2023404 ML23310A1152023-11-0606 November 2023 Notification of the NRC Baseline Inspection and Request for Information, Inspection Report 05000316/2024002 IR 05000315/20234032023-09-19019 September 2023 Security Baseline Inspection Report 05000315/2023403 and 05000316/2023403 IR 05000315/20230112023-08-31031 August 2023 Functional Engineering Inspection - Commercial Grade Dedication Report 05000315/2023011 and 05000316/2023011 ML23242A1832023-08-30030 August 2023 Notification of NRC Baseline Inspection and Request for Information; Inspection Report05000315/2023004 AEP-NRC-2023-40, Annual Report of Loss-of-Coolant Accident Evaluation Model Changes2023-08-29029 August 2023 Annual Report of Loss-of-Coolant Accident Evaluation Model Changes IR 05000315/20234022023-08-11011 August 2023 Security Baseline Inspection Report 05000315/2023402 and 05000316/2023402 AEP-NRC-2023-34, Supplement to Request for Approval of Change Regarding Neutron Flux Instrumentation2023-08-0202 August 2023 Supplement to Request for Approval of Change Regarding Neutron Flux Instrumentation IR 05000315/20230022023-07-24024 July 2023 Integrated Inspection Report 05000315/2023002 and 05000316/2023002 ML23178A2422023-06-28028 June 2023 Reassignment of the U.S. Nuclear Regulatory Commission Branch Chief in the Division of Operating Reactor Licensing for Plant Licensing Branch III IR 05000315/20230122023-06-22022 June 2023 Biennial Problem Identification and Resolution Inspection Report 05000315/2023012 and 05000316/2023012 IR 05000315/20235012023-06-21021 June 2023 Emergency Preparedness Biennial Exercise Inspection Report 05000315/2023501 and 05000316/2023501 AEP-NRC-2023-29, Core Operating Limits Report2023-06-19019 June 2023 Core Operating Limits Report ML23159A0192023-06-13013 June 2023 Information Meeting with a Question and Answer Session to Discuss NRC 2022 End-Of-Cycle Plant Performance Assessment of Donald C. Cook Nuclear Plant, Units 1 and 2 AEP-NRC-2023-32, Response to NRC Regulatory Issue Summary 2023-1 Preparation and Scheduling of Operator Licensing Examinations2023-06-0606 June 2023 Response to NRC Regulatory Issue Summary 2023-1 Preparation and Scheduling of Operator Licensing Examinations AEP-NRC-2023-33, Renewable Operating Permit2023-06-0505 June 2023 Renewable Operating Permit AEP-NRC-2023-30, Follow-Up Notification of Ph Non-Compliance for Turbine Room Sump2023-06-0101 June 2023 Follow-Up Notification of Ph Non-Compliance for Turbine Room Sump AEP-NRC-2023-27, Annual Radiological Environmental Operating Report2023-05-15015 May 2023 Annual Radiological Environmental Operating Report ML23131A3282023-05-11011 May 2023 D.C. Cook Information Request for the Cyber-Security Baseline Inspection, Notification to Perform Inspection 05000315/2023404 and 05000316/2023404 IR 05000315/20230012023-05-0303 May 2023 Integrated Inspection Report 05000315/2023001 and 05000316/2023001 AEP-NRC-2023-19, Annual Radioactive Effluent Release Report2023-04-30030 April 2023 Annual Radioactive Effluent Release Report ML23117A0062023-04-27027 April 2023 Review of the Spring 2022 Steam Generator Tube Inspections Report ML23114A1142023-04-25025 April 2023 Information Request to Support the NRC Annual Baseline Emergency Action Level and Emergency Plan Changes Inspection AEP-NRC-2023-23, Annual Report of Individual Monitoring for 20222023-04-24024 April 2023 Annual Report of Individual Monitoring for 2022 AEP-NRC-2023-24, Notification of Ph Non-Compliance for Turbine Room Sump2023-04-12012 April 2023 Notification of Ph Non-Compliance for Turbine Room Sump AEP-NRC-2023-20, Annual Report of Property Insurance2023-04-0303 April 2023 Annual Report of Property Insurance AEP-NRC-2023-15, Decommissioning Funding Status Report2023-03-28028 March 2023 Decommissioning Funding Status Report ML23076A0212023-03-20020 March 2023 Request for Information for NRC Commercial Grade Dedication Inspection; Inspection Report 05000315/2023011; 05000316/2023011 IR 05000315/20234012023-03-16016 March 2023 Security Baseline Inspection Report 05000315/2023401 and 05000316/2023401 ML23066A1882023-03-0707 March 2023 Information Request to Support Upcoming Problem Identification and Resolution (Pi&R) Inspection at Donald C. Cook Nuclear Plant IR 05000315/20220062023-03-0101 March 2023 Annual Assessment Letter for Donald C. Cook Nuclear Plant, Units 1 and 2 (Report 05000315/2022006 and 05000316/2022006) IR 05000315/20220042023-02-0101 February 2023 Integrated Inspection Report 05000315/2022004 and 05000316/2022004 and Exercise of Enforcement Discretion AEP-NRC-2023-11, Form OAR-1, Owner'S Activity Report2023-01-31031 January 2023 Form OAR-1, Owner'S Activity Report IR 05000315/20230102023-01-31031 January 2023 Phase 4 Post-Approval License Renewal Inspection Report 05000315/2023010 and 05000316/2023010 AEP-NRC-2023-02, Request for Approval of Change Regarding Neutron Flux Instrumentation2023-01-26026 January 2023 Request for Approval of Change Regarding Neutron Flux Instrumentation ML22363A5622023-01-0404 January 2023 Relief Request ISIR-5-06 Related to ASME Code Case N-729-6 Supplemental Examination Requirements of Reactor Vessel Closure Head Penetration Nozzles AEP-NRC-2022-66, Report Per Technical Specification 5.6.6 for Inoperability of Unit 2 Post Accident Monitoring Neutron Flux Monitoring2022-12-15015 December 2022 Report Per Technical Specification 5.6.6 for Inoperability of Unit 2 Post Accident Monitoring Neutron Flux Monitoring AEP-NRC-2022-46, Notification of Deviation from Electric Power Research Institute (EPRI) Materials Reliability Program 2019-008, Interim Guidance for NEI 03-08 Needed Requirements for Us PWR Plants for Management of Thermal Fatigue in2022-12-12012 December 2022 Notification of Deviation from Electric Power Research Institute (EPRI) Materials Reliability Program 2019-008, Interim Guidance for NEI 03-08 Needed Requirements for Us PWR Plants for Management of Thermal Fatigue in ML22340A1392022-11-30030 November 2022 Submittal of Revision 31 to Updated Final Safety Analysis Report and 10CFR50.71(e) Updated and Related Site Change Reports IR 05000315/20220112022-11-0404 November 2022 Design Basis Assurance Inspection (Teams) Inspection Report 05000315/2022011 and 05000316/2022011 IR 05000315/20220032022-10-28028 October 2022 Integrated Inspection Report 05000315/2022003 and 05000316/2022003 AEP-NRC-2022-58, U1C31 Steam Generator Tube Inspection Report2022-10-24024 October 2022 U1C31 Steam Generator Tube Inspection Report AEP-NRC-2022-61, Request for Relief Related to American Society of Mechanical Engineers (ASME) Code Case N-729-6 Supplemental Examination Requirements, ISIR-5-062022-10-24024 October 2022 Request for Relief Related to American Society of Mechanical Engineers (ASME) Code Case N-729-6 Supplemental Examination Requirements, ISIR-5-06 2024-01-08
[Table view] Category:Licensee Event Report (LER)
MONTHYEAR05000316/LER-2017-0012017-05-19019 May 2017 1 OF 5, LER 17-001-00 for Cook, Unit 2 re Containment Hydrogen Skimmer Ventilation Fan #1 Inoperable Longer than Allowed by Technical Specifications 05000316/LER-2016-0022017-02-0909 February 2017 Emergency Diesel Generators Declared Inoperable Due to a Manufacturing Design Issue, LER 16-002-00 for Donald C. Cook Nuclear Plant Unit 2 Regarding Emergency Diesel Generators Declared Inoperable Due to a Manufacturing Design Issue 05000316/LER-2016-0012016-08-31031 August 2016 Manual Reactor Trip Due To Moisture Separator Heater Expansion Joint Failure, LER 16-001-00 for Donald C. Cook Nuclear Plant, Unit 2 Regarding Manual Reactor Trip Due To Moisture Separator Heater Expansion Joint Failure ML16193A3902016-07-15015 July 2016 Donald C. Cook Nuclear Plant Unit 2 - A Loss of Main Condenser Event Occurred Due to a Storm-Induced Debris Damage of the Circulating Water System Pumps in the Forebay (LER-316-2014-003-00) 05000315/LER-2015-0022016-01-18018 January 2016 -Technical Specification Violation due to Inoperable Residual. Heat Removal Pump, LER 15-002-01 for D.C. Cook, Unit 1, Regarding Technical Specification Violation Due to Inoperable Residual Heat Removal Pump 05000316/LER-2015-0012016-01-15015 January 2016 Manual Reactor Trip Due To A Secondary Plant Transient, LER 15-001-01 for D.C. Cook, Unit 2, Regarding Manual Reactor Trip Due to a Secondary Plant Transient ML0528703602005-10-0505 October 2005 Special Report for D. C. Cook Unit 2 Re Unit 2 Reactor Coolant Inventory Tracking System ML0508903452005-03-22022 March 2005 LER 99-001-01 Donald C. Cook Nuclear Plant Unit 2, Regarding Supplemental LER for Degraded Component Cooling Water Flow to Containment Main Steam Line Penetrations ML0210601432002-04-12012 April 2002 LER 02-02-00, Donald C. Cook Nuclear Plant Unit 2, Technical Specification 3.9.4.c Was Violated During Core Alteration ML0209205342002-03-15015 March 2002 LER 99-012-01 for Cook Nuclear Plant, Unit 1 Re Auxiliary Building ESF Ventilation System May Not Be Capable of Maintaining ESF Room Temperature Post-Accident ML9936300511999-12-20020 December 1999 LER 99-S004-00, Intentionally Falsifying Documentation Results in Unauthorized Unescorted Access, on 11/18/99. with Letter Dated 12/20/99 ML9934002411999-11-29029 November 1999 LER 315/99-027-00, Underrated Fuses Used in 250 Vdc System Could Result in Lack of Protective Coordination ML18219B5201978-09-27027 September 1978 09/27/1978 Letter Enclosure of Licensee Event Report ML18219E1521978-09-27027 September 1978 Submit Licensee Event Report Nos. RO 78-051/03L-0 & RO 78-052/03L-0 ML18219B5211978-09-19019 September 1978 09/19/1978 Letter Enclosure of Licensee Event Report ML18219E1531978-09-18018 September 1978 Submit Licensee Event Report No. RO 78-050/03L-0 ML18219B5541978-09-18018 September 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-062/03L-0) ML18219B5551978-09-12012 September 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-56/03L-1 and RO 78-061/03L-0) ML18219E1541978-09-12012 September 1978 Submit Licensee Event Report No. RO 78-049/03L-0 ML18219B5561978-09-0808 September 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-059/03L-1 and RO 78-060/03L-0) ML18219E1551978-09-0808 September 1978 Submit Licensee Event Report No. RO 78-048/03L-0 ML18219B5571978-09-0505 September 1978 Letter from Indiana & Michigan Power Co to NRC Submitting License Event Report RO 78-059/03L-0 ML18219B5581978-08-30030 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report RO 78-058/03L-0 ML18219B5621978-08-22022 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-056/03L-0 and RO 78-057/03L-0) ML18219B5611978-08-18018 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-052/03L-0, RO 78-053/03L-0, RO 78-054-03L-0 and RO 78-055/03L-0) ML18219E1561978-08-15015 August 1978 Submit Licensee Event Report No. RO 78-047/03L-0 ML18219E1571978-08-14014 August 1978 Submit Licensee Event Report Nos. RO 78-045/03L-0 & RO 78-046/03L-0 ML18219E1581978-08-14014 August 1978 Submit Licensee Event Report Nos. RO 78-043/03L-1 & RO 78-044/03L-1 ML18219E1601978-08-11011 August 1978 Submit Licensee Event Report Nos. 1978-043-03L & 1978-044-03L ML18219B5641978-08-10010 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-051/03L-0) ML18219B5651978-08-0909 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-049/03L-1) ML18219B5661978-08-0808 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-050/03L-0) ML18219B5671978-08-0404 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-049/03L-0) ML18219B5681978-08-0202 August 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-029/03L-1 and RO 78-048/03L-0) ML18219B5691978-07-21021 July 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-019/03L-1 and RO 78-023/03L-1) ML18219B5701978-07-18018 July 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-047/03L-0) ML18219B5711978-07-11011 July 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-043/03L-0), Submitted Late Due to a Paper Defect ML18219B5721978-07-11011 July 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-034/03L-1, RO 78-044/03L-0, RO 78-045/03L-0, RO 78-046/03L-0) ML18219B5731978-07-0505 July 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-042/03L-0) ML18219B5751978-06-29029 June 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 50-316/78-037), Stating Corrective Actions Taken IR 05000316/19780371978-06-29029 June 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 50-316/78-037), Stating Corrective Actions Taken ML18219B5771978-06-22022 June 1978 D.C. Cook - Submit Licensee Event Report RO 78-036/03L-0 for Unit 2 ML18219B5761978-06-21021 June 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Report (RO 78-035/03L-0), a Resubmittal of LER 78-034/03L-0 Dated 6/19/1978 IR 05000316/19780341978-06-19019 June 1978 D.C. Cook - Submit Licensee Event Report RO 50-316/78-034/03L-0 for Unit 2 ML18219B5781978-06-19019 June 1978 D.C. Cook - Submit Licensee Event Report RO 50-316/78-034/03L-0 for Unit 2 ML18219B5221978-06-0606 June 1978 06/06/1978 Letter Licensee Event Report ML18219B5741978-06-0303 June 1978 Letter from Indiana & Michigan Power Co to NRC Submitting Licensee Event Reports (RO 78-038/03L-0, RO 78-039/03L-0, RO 78-040/03L-0, RO 78-041/03L-0) ML18219B5241978-06-0202 June 1978 06/02/1978 Letter Licensee Event Report ML18219B5231978-06-0202 June 1978 06/02/1978 Letter Licensee Event Report ML18219B5251978-05-25025 May 1978 05/25/1978 Letter Licensee Event Report 2017-05-19
[Table view] |
Text
.,
4
'REGULATORY I/FORMAT'I'ON'ISTRIBUTION SYSTEM (RIDS')'
DJ.STBj:9UTI ON FOR INCOMING'ATERI'AL 50-316
'I REC: KEPPLER J G ORG: SHALLER D V DOCDATE: 06/30/78 NRC IN 5 MI PWR DATE RCVD: 07/06/78 DOCTYPE: LETTER NOTARIZED: NG COPIES RECEIVED
SUBJECT:
LTR 1 ENCL 1 FORWARDING LICENSEE EVENT REPT (RO 50-316/78-038) ON 06/07/7S CONCERNING DURING SURVEILLANCE TEST ON CD PLANT BATTERY . CELL 589 WAS FOUND TO HAVE 8 ECIFIC GRAVITY BELOW 1200 MINIMUM SPECI -IC GRAVITY ALLOWED BY TECH SPECS... WfATT LERS78-039'8-040 AND 7g 0+ <
PLANT NAME: COOK UNIT 2 REVIEWER INITIAL: X JM lt DISTRIBUTOR Il INITIAL:~
<<+<~<<<<<H'<<~HH~<<DISTRIBUTION OF THIS MATFRIAL IS AS FOLLOWS NOTES:
SEND 3 COPIES OF ALL MATERIAL TO IS.E ED REEVES-1 CY ALL I'IATERIAL INCIDENT REPORTS (DISTRIBUTION CODE A002)
FOR ACTION: BR CHI - LWRN2'C54W/4 ENCL INTERNAL: EG . .~W/ENCL NRC PDR<<W/ENCL E+4~W/ 2 ENCL MIPC<<W/3 ENCL
- 8. C SYSTEMS BR4l+W/ENCL EMERGENCY PLAN BR<<M/ENCL NOVAK/CHECK+4FW/ ENCL EEB<<I Jf ENCL AD FOR ENG4twM/ENCL PLANT SYSTEMS BR<<W/ENCL HANAUER~~~W/ENCL AD FGR PLANT SYSTEMS+<M/ENCL AD FOR SYS 5 PROJ<<W/ENCL REACTOR SAFETY BR<<W/ENCL ENGINEERING BR4F4W/ENCL VOLLMER/BUNCH<<W/ENCL KREGER/J. COLLINSQ+M/ENCL POWER SYS BR<<M/ENCL K SEYFRI T/ IE~~~~W/ ENCL EXTERNAL: LPDR S ST. JOSEPH' I <<W/ENCL TIC~~~W/ENCL NS I C~~~W/ENCL ACRS CAT B~F+W/16 ENCL DISTRIBUTION: LTR 45 ENCL 45 CONTROL NBR: 781870119 S I ZE: 1P+ 1 P+3P
<<%0HM 4 %%8M <<%9M 4 %%%%%0$ <<%084 %0E%HF0F<<THE FND
8 ISION LE MASTER ROSTER PUBLICATIONS I
I
DISTR D ISTRIBUT ION DISTR IBUT ION ABUT CODES QTY.
1 17 17
18 3~
~
--II Y ST ZIP I
I I
DISTR D I STR.I I
BUT BUT ION ION ION CODES CODES QTY 35 35 RD OF SUPERVISGRS LR IRNOMAN SAN DIEGO CO BD SUP 1
'4 DIEGO CA 92101 BRARI AN 1 N I D EGO CA 92101 SN SR SF SE SM SO ST SA SG N DIEGO CA 92101 NB NU 1 1 SF SE SM SP ST SO SA SG CL EAR PHARMAC I ST 1 1 1 1 1 1 1 1 N DIEGO CA 92103 N D IEGO CA 92108 SN SF SE SM ST SG J OLLA CA 9203 7 CH 1
SN SR SF SE ST SG 92110 1 1 1 1,1 1 AN DIEGO CA 1 1 1 1 1 1 1 li AN DIEGO CA 92110 SN SR SF SE SM SP ST SO SA SG CM AN DIEGO CA 92112 iM
~Xi er4oen 7'O'NDIANA
& MICHIGANPOWER COMPANY DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 V7 7 r;j fC"7f'7 c Cr~'
June 30, 1978 1 ~
7 f '7.4 C iC9 "7
7 C"3 Cl7 C77
~>cv C.M Mr. J.G. Keppler, Regional Director ~7 Kl CD Office of Inspection and Enforcement United States Nuclear Regulatory Commission CD Region III C/7 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-74 Docket No. 50-316
Dear Mr. Keppler:
Pursuant to the requirements of the Appendix A Technical Specifications the following reports are submitted:
RO 78-038/03L-0 RO 78-039/03L-0 RO 78-040/03L-0 RO 78-041/03L-O.
Sincerely, D.VS Shaller Plant Manager
/bab cc: J.E. Dolan R.W. Jurgensen R.F. Kroeger R. Kilburn R.J. Vollen BPI K.R. Baker RO:III R.C. Callen MPSC P.W. Steketee, Esq.
R. Walsh, Esq.
G. Charnoff, Esq.
G. Olson J.M. Kennigan PNSRC J.F. Stietzel R.S. Keith Dir., IE (30 copies) JUL 03 1978 Dir., MIPC (3 copies) Y.
LP ll
NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION (7.77)
LICE NT REPORT CONTROL BLOCK: Qi (PLEASE PRINT OR TYPE ALL REOUIRED INFORMATION)
I 6
[os) M I D D C 2 Q2 14 15 0 0 - 0 0 0 0 LICENSE NUMBER
- p 0 25 Qs 26 4 1 1 1 LICENSE TYPE 30 1 QE~QE 57 CAT 58 7 8 9 LICENSEE CODE CON'T
~o1 " ' ~LQB 0 5 '0 0 0 3 1 6 Q7 0 6 0 " 7 8 QB 0 6 3 0 7 8 ee 68 69 EVENT DATE 74 75 REPORT DATE 80 7 8 60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 During survei 11 ance test on CD Plant Battery, cel 1 )I 89 was found to have a
~O3 specif ic gravi ty of 1 ~ 195 whi ch is below the 1 ~ 200 minimum speci fic gravity
~O4 allowed per T. S. 4.8. 2. 3. 2a, 2, which .-constituted an inoperable battery.
~OS AB battery was operable. DC loads were shifted to AB battery for a period of
~OB 16 mi nutes whi-1 e cell 889 was jumpered . CD battery was returned to service a fter
~O7 being inoperable for 80 minutes. This event had no,effect upon public health
~OB and safety.
80 7 8 SYSTEM CAUSE CAUSE COMP. VALVE SUBCODE COMPONENT CODE SUBCODE SUBCODE
~og 7 8
~EC 9
CODE 10 Q>>
CODE 11 E
Q LAJQ73 12 13 8 A .T T R Y 18 8 LZJQEE 19 L2J 20 Q
REVISION SEQUENTIAL OCCURRENCE REPORT REPORT NO. CODE TYPE NO.
U EVENT YEAR Q17 LF R(RO REPoRT ~78 21 22 23 L0038 26I 24 L~J 27 LLJ 28 29 UL 30 Q
31 32 0
ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDP PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER LCJQ>> LZJQ23 LZJQ>> O O O O ~NQ23 ~YQ24 ~AQEE E 3 5 5 Q23 LXJQER 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 The exact cause of the 1 ow speci fi c ravi t could not be determi ned ~ A rocedure i s being developed to attempt to restore the cell . Also, a repl acement cell has been ordered incase restorati on is not possible. Remaining cel 1 s in CD battery 3
show no similar problems ~
4 8 80 7 9 FACILITY METHOD OF OTHER STATUS QBO DISCOVERY DISCOVERY DESCRIPTION Q32 STATUS ~ % POWER 7 8
~BQ23 9
~pg 10 p Qs 12 13 NA 44
~BQ31 45 46 NA 80 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q NA LOCATION OF RELEASE Q
~Z Q33 Z Q34 NA 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 Q37 MZQ33 NA 8 11 12 13 80 7 9 PERSONNEL INJURIES '.
((ygg5 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY 43 TYPE DESCRIPTION g Z Q42 NA 8 9 10 80 7
PUBLICITY NRC USE ONLY ISSUED DESCRIPTION Q o 7 8
~Ze 9 10 NA 68 69 BOP 2
g NAMF oF PREPARER Dave Wizner PHONE
NRC FORM 366 U. S. NUCI.EAR REGULATORY COMMISSION 1, LICENSEE EVENT REPORT CONTROL BLOCK: QI {PLEASE PRINT OR TYPE ALL. REQUIRED INFORMATION)
I 6
,
~oi 7 8 9 N I 0 LICENSEE'ODE C C ZJOO 14 15 0 - 0 0 0 0 LICENSE NUMBER 0 0 DQ25 26 1 1 LICENSE TYPE 1 1Q~00 30 57 CAT 58 CON'T
~01 soosos LUQs 0 5 0 0 0 3 1 6 68 Q 69 0 6 1 EVENT DATE 5 7 8 74 Qs0 75 6 3 REPORT DATE 0 7 8 80 Q
60 61 DOCKET NUMBER EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 During survei 1 1 ance test on AB Pl ant Battery, cell 835 was found to have a
~O3 ', specificJgravity of 1.197 which is below the 1.200 minimum specific gravity
~p4 allowed per T.S. 4.8.2.3.2a, 2 which constituted an inoperable battery. CD
~OS battery was operable. DC loads were shifted to CD battery for a period of
~ps 13 minutes while cell 7II35 was jumpered. AB battery was returned to service after
~O7 being inoperable for 29 minutes. This event had no effect on:publ.ic I health and
~08 safety. Reference similar LER No. 78-038/03L-O.
80 7 8 9 4 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE
~OS C Q11 ~ZQ12 ~AQ13 8 A T T 8 Y Q4 ~ZQ15 ~Z Qs 8 9 10 11 12 13 18 19 20 7
SEQUENTIAL OCCURRENCE REPORT REVISION Q>>
ACTION FUTURE LF R(RO ssso>>
EVENT YEAR
[zan+22 21 EFFECT
+
23 SHUTDOWN
~03 24 REPORT NO.
9 26
+w 27
~03 28 ATTACHMENT CODE 29 NPRDR TYPE
~L 30 PRIME COMP.
31 32 NO.
0 COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER
~CQ13 ~ZQ25 ~ZQ>> 0 0 0 0 ~NQ23 ~YQ24 A Q25 5 3 5 5 Qss Q15 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 p The exact cause of the low s ecific ravit could not be determined. A procedure is being developed to attempt to restore the cell. Also, a replacement cell has been ordered in case restoration is not possible. Remaining cells in 3
AB battery show no similar problems.
4 7 8 9 80 FACILITY METHOD OF STATUS 51 POWER OTHER STATUS QSO DISCOVERY DISCOVERY DESCRIPTION Q32 5 ~8 Q25 ~05 0 Q25 NA 44
~BQ" 45 46 NA 80 7 8 9 10 , 12 13 ACTIVITY RELEASED OF RELEASE CONTENT AMOUNT OF ACTIVITY NA Q NA LOCATION OF RELEASE Q 6 ~Z Q33 ~ZQ34 80 7 8 9 10 44 45 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 7 8
~00 9
0 11 Q31 12 Z Qss 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION Q41
~15 ~OO O Q45 NA 80 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY 43 TYPE DESCRIPTION z Q4. NA 8 9 10 80 PUBLICITY NRC USE ONLY ISSUED DESCRIPTION Q
~2O ~ZQ4 NA 68 69 80 ~
2 45 8 9 10 616 465 5901 3 EXT 4 398 NAME OF PREPARER PHONE
NRC FORM 366 U. S. NUCLEAR REGULATORY COMMISSION
{7.77) .
LtCENSEE EVENT REPORT CONTROL BLOCK: Ql (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)
I 6
[os) 8 9
[ D LICENSEE CODE C C 2 14 Q 15 o o o 0 0 LICENSE NUMBER 0 0 0 o 25 Q 26 4 I I I LICENSE T)[PE 30 QE~QE 57 CAT 58 CON'T ULQE 0 6 0 0 0 3 1 6Q70 6 0 3 7 8QE 0 6 3 0 7 8 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 5
EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10
~O2 AFTER THREE REACTOR TRI'PS ON JUNE 3 9 13 1978 ROD BOTTOM POSI'TIO INDICATION
~O3 FOR CONTROL ROD H-8 DID NOT INDICATE THAT H-8 WAS FULLY INSERTED.
~O4 THE ACTION RE(UIREMENT OF T.S. 3.1.1.1 WAS FULFILLED BY EMERGENCY BORATING FOR 5 MINUTES.
~O6
~O7
~OB 7' 9 80 SYSTEM CAUSE CAUSE COMP. VALVE.
CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE 7 . 8 9 0
10 Q UxQ UxQ 11 12 13 18 Q14 U[
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511 Q49 12 NA 80 LOSS OF OR DAMAGE TO FACILITY Q43
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NAME OF PREPARER JaCk RlsChlln PHONE:
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LICENSEE EVENT REPORT CONTROL BLOCK: QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6 7 8 9 M I D LICENSEE CODE C C 2 14 Q2 15 0 0 0 0 0 0 LICENSE NUMBER 0 0 0 0 25 Q34 26 1 1 LICENSE TYPE 1 1 30 Q4~QE 57 CAT 58 CON'T
"'""'LJQBO 5 0 0 0 3 I 6 Q70 6 0 2 7 8 QB 75 0 6 3 0 7 80 REPORT DATE 8'0 7 8 61 DOCKET NUMBER 68 69 EVENT DATE 74 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 DURING NORMAL OPERATION, ROD POSITION INDICATION FOR CONTRO D-MEF1 THE
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~1O INVESTIGATION REVEALED THAT THE SIGNAL CONDITIONING MODULE OUTPUT VOLTAG AFTER THE ROD'S SECONDARY COIL VOLTAGE WAS MEASURED TO VERIFY THA THE CORRECT POSITION, THE SIGNAL CONDITIONING MODULE WAS RECALIBRATED AND 3 PLACED BACK IN SERVICE RETURNING RPI TO WITHIN THE 12 STEP LIMIT 4
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~AQ31 OPERATOR OBSERVATION DISCOVERY DESCRIPTION Q32 7 8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT RELEASED OF RELEASE Q33 Z Q34 AMOUNTOF ACTIVITY NA
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