|
|
Line 19: |
Line 19: |
| * Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201 | | * Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201 |
| * Area Code 517 788-0550 August 30, l977 1(\\0 ~** | | * Area Code 517 788-0550 August 30, l977 1(\\0 ~** |
| ---
| |
| Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60l37 DOCKET 50-255 - LICENSE DPR PALIS.AJ)ES PLANT - ER-77-039 AND ER-77-040 - | | Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60l37 DOCKET 50-255 - LICENSE DPR PALIS.AJ)ES PLANT - ER-77-039 AND ER-77-040 - |
| CB INTEGRITY AND SI TANK LEVEL | | CB INTEGRITY AND SI TANK LEVEL |
Line 25: |
Line 24: |
| ~(?.~ | | ~(?.~ |
| David P Hoffman Assistant Nuclear Licensing Administrator CC: ASchwencer, USNRC | | David P Hoffman Assistant Nuclear Licensing Administrator CC: ASchwencer, USNRC |
| * e LICENSEE EVENT REPORT-Palisades CONTROL BLOCK: I 1 I I* I I I [PLEASE PRINT ALL REQUIRED INFORMATIONl
| | |
| | e LICENSEE EVENT REPORT-Palisades CONTROL BLOCK: I 1 I I* I I I [PLEASE PRINT ALL REQUIRED INFORMATIONl |
| .1 6 LICENSE EVENT LICENSE NUMBER TYPE TYPE Io Io 1-1 o Io Io Io Io 1-1 o Io I 14111111111 Io 11 I 15 25 26 30 31 32 REPOR\ REPORT TYPE SOURCE OOCKeT NUMBER EVENT CATE REPORT CATE | | .1 6 LICENSE EVENT LICENSE NUMBER TYPE TYPE Io Io 1-1 o Io Io Io Io 1-1 o Io I 14111111111 Io 11 I 15 25 26 30 31 32 REPOR\ REPORT TYPE SOURCE OOCKeT NUMBER EVENT CATE REPORT CATE |
| @mcaN'T I* I | | @mcaN'T I* I |
Line 43: |
Line 43: |
| .7 8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION EE! lol olol ~----~N=A..._______________.._____________________________.._____. | | .7 8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION EE! lol olol ~----~N=A..._______________.._____________________________.._____. |
| 7 8 9 11 12 80 | | 7 8 9 11 12 80 |
| - -
| |
| *~ | | *~ |
| PROBABLE CONSEQUENCES I Minimal - No radioactivity released and containment at approximately 18% MPC. | | PROBABLE CONSEQUENCES I Minimal - No radioactivity released and containment at approximately 18% MPC. |
| -
| |
| 7 8 9 . 80 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTION IIlfil8 9~ | | 7 8 9 . 80 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTION IIlfil8 9~ |
| 7 10 NA 80 PUBLICITY | | 7 10 NA 80 PUBLICITY |
Latest revision as of 15:19, 2 February 2020
|
---|
Category:Letter
MONTHYEARML24022A1172024-01-23023 January 2024 Acceptance of Requested Licensing Action Amendment Request to Revise Renewed Facility Operating License and Permanently Defueled Technical Specifications to Support Resumption of Power Operations ML24012A2422024-01-16016 January 2024 Acceptance of Requested Licensing Action License Transfer Request ML23236A0042023-12-27027 December 2023 Issuance of Amendment 274 Re Changes to Perm Defueled Emergency Plan and Perm Defueled Emergency Action Level Scheme ML23355A1242023-12-26026 December 2023 Withdrawal of an Amendment Request Re License Amendment Request to Revise License Condition to Eliminate Cyber Security Plan Requirements ML23192A0772023-12-26026 December 2023 Letter Exemption from the Requirements of 10 CFR 140.11(a)(4) Concerning Offsite Primary and Secondary Liability Insurance ML23191A5222023-12-22022 December 2023 Exemption Letter from the Requirements of 10 CFR 50.54(W)(1) Concerning Onsite Property Damage Insurance (EPID - L-2022-LLE-0032) ML23263A9772023-12-22022 December 2023 Exemption from Certain Emergency Planning Requirements and Related Safety Evaluation ML23354A2602023-12-21021 December 2023 Reference Simulator Inspection Request for Information L-23-019, Proof of Financial Protection 10 CFR 140.152023-12-18018 December 2023 Proof of Financial Protection 10 CFR 140.15 PNP 2023-030, License Amendment Request to Revise Renewed Facility Operating License and Permanently Defueled Technical Specifications to Support Resumption of Power Operations2023-12-14014 December 2023 License Amendment Request to Revise Renewed Facility Operating License and Permanently Defueled Technical Specifications to Support Resumption of Power Operations PNP 2023-035, Withdrawal of License Amendment Request - Revise License Condition to Eliminate Cyber Security Plan Requirements2023-12-12012 December 2023 Withdrawal of License Amendment Request - Revise License Condition to Eliminate Cyber Security Plan Requirements PNP 2023-028, Application for Order Consenting to Transfer of Control of License and Approving Conforming License Amendments2023-12-0606 December 2023 Application for Order Consenting to Transfer of Control of License and Approving Conforming License Amendments L-23-012, Master Decommissioning Trust Agreement Changes for Indian Point Nuclear Generating Units 1, 2 and 3, Pilgrim Nuclear Power Station, Palisades Nuclear Plant and the Non-Qualified Trust for Big Rock Point2023-11-13013 November 2023 Master Decommissioning Trust Agreement Changes for Indian Point Nuclear Generating Units 1, 2 and 3, Pilgrim Nuclear Power Station, Palisades Nuclear Plant and the Non-Qualified Trust for Big Rock Point ML23291A4402023-11-0303 November 2023 Acceptance of Requested Licensing Action Request for Exemption from 10 CFR 50.82(a)(2) to Support Reauthorization of Power Operations IR 05000255/20230032023-10-0404 October 2023 NRC Inspection Report No. 05000255/2023003(DRSS)-Holtec Decommissioning International, LLC, Palisades Nuclear Plant ML23275A0012023-10-0202 October 2023 Request for Withholding Information from Public Disclosure for Palisades Nuclear Plant PNP 2023-025, Request for Exemption from Certain Termination of License Requirements of 10 CFR 50.822023-09-28028 September 2023 Request for Exemption from Certain Termination of License Requirements of 10 CFR 50.82 PNP 2023-026, Pre-Submittal Meeting Presentation - Palisades Nuclear Plant License Transfer Application to Support Resumption of Power Operations2023-09-28028 September 2023 Pre-Submittal Meeting Presentation - Palisades Nuclear Plant License Transfer Application to Support Resumption of Power Operations PNP 2023-023, Special Report High Range Noble Gas Monitor Inoperable2023-08-0909 August 2023 Special Report High Range Noble Gas Monitor Inoperable ML23215A2302023-08-0303 August 2023 Notice of Organization Change - Chief Nuclear Officer IR 05000255/20230022023-07-19019 July 2023 NRC Inspection Report 05000255/2023002 DRSS-Holtec Decommissioning International, LLC, Palisades Nuclear Plant ML23087A0362023-05-0202 May 2023 PSDAR Review Letter ML23117A2172023-05-0101 May 2023 Safety Evaluation for Quality Assurance Program Manual Reduction in Commitment PNP 2023-018, 2022 Annual Non-Radiological Environmental Operating Report2023-04-25025 April 2023 2022 Annual Non-Radiological Environmental Operating Report L-23-004, HDI Annual Occupational Radiation Exposure Data Reports - 20222023-04-24024 April 2023 HDI Annual Occupational Radiation Exposure Data Reports - 2022 PNP 2023-007, and Big Rock Point, 2022 Annual Radioactive Effluent Release and Waste Disposal Reports2023-04-19019 April 2023 and Big Rock Point, 2022 Annual Radioactive Effluent Release and Waste Disposal Reports PNP 2023-008, 2022 Radiological Environmental Operating Report2023-04-18018 April 2023 2022 Radiological Environmental Operating Report L-23-003, Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations2023-03-31031 March 2023 Report on Status of Decommissioning Funding for Reactors and Independent Spent Fuel Storage Installations PNP 2023-002, 6 to Updated Final Safety Analysis Report2023-03-31031 March 2023 6 to Updated Final Safety Analysis Report ML23088A0382023-03-29029 March 2023 Stations 1, 2, & 3, Palisades Nuclear Plant, and Big Rock Point - Nuclear Onsite Property Damage Insurance PNP 2023-006, Report of Changes to Security Plan, Revision 202023-03-29029 March 2023 Report of Changes to Security Plan, Revision 20 PNP 2023-012, Presentation on Regulatory Path to Reauthorize Power Operations2023-03-16016 March 2023 Presentation on Regulatory Path to Reauthorize Power Operations ML23038A0982023-03-15015 March 2023 Request for Withholding Information from Public Disclosure ML23095A0642023-03-14014 March 2023 American Nuclear Insurers, Notice of Cancellation Rescinded PNP 2023-001, Regulatory Path to Reauthorize Power Operations2023-03-13013 March 2023 Regulatory Path to Reauthorize Power Operations PNP 2023-004, Report of Changes to Palisades Nuclear Plant Technical Specification Bases2023-03-0808 March 2023 Report of Changes to Palisades Nuclear Plant Technical Specification Bases PNP 2023-005, Response to Palisades Nuclear Plant - Request for Additional Information Related to the Post-Shutdown Decommissioning Activities Report2023-03-0101 March 2023 Response to Palisades Nuclear Plant - Request for Additional Information Related to the Post-Shutdown Decommissioning Activities Report ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities ML23052A1092023-02-17017 February 2023 FEMA Letter to NRC, Proposed Commission Paper Language for Palisades Nuclear Plant Emergency Plan Decommissioning Exemption Request ML23032A3992023-02-0101 February 2023 Regulatory Path to Reauthorize Power Operations IR 05000255/20220032022-12-28028 December 2022 NRC Inspection Report No. 05000255/2022003(DRSS); 07200007/2022001 (Drss) Holtec Decommissioning International, LLC, Palisades Nuclear Plant L-22-042, Oyster, Pilgrim, Indian Point, Palisades and Big Rock Point - Proof of Financial Protection 10 CFR 140.152022-12-14014 December 2022 Oyster, Pilgrim, Indian Point, Palisades and Big Rock Point - Proof of Financial Protection 10 CFR 140.15 PNP 2022-037, Report of Changes to Security Plan, Revision 192022-12-14014 December 2022 Report of Changes to Security Plan, Revision 19 ML22321A2852022-11-17017 November 2022 LLC Master Decommissioning Trust Agreement for Palisades Nuclear Plant IR 05000255/20224012022-11-0909 November 2022 Decommissioning Palisades Nuclear Plant - Decommissioning Security Inspection Report 05000255/2022401 PNP 2022-036, Response to Request for Additional Information Regarding License Amendment Request for Proposed Permanently Defueled Emergency Plan and Permanently Defueled Emergency Action Level Scheme2022-11-0808 November 2022 Response to Request for Additional Information Regarding License Amendment Request for Proposed Permanently Defueled Emergency Plan and Permanently Defueled Emergency Action Level Scheme PNP 2022-035, International - Notification of Commitment Cancellations for Remaining Activities Related to Beyond-Design-Basis Seismic Hazard Reevaluations2022-11-0202 November 2022 International - Notification of Commitment Cancellations for Remaining Activities Related to Beyond-Design-Basis Seismic Hazard Reevaluations PNP 2022-024, Request for Exemption from 10 CFR 140.11(a)(4) Concerning Primary and Secondary Liability Insurance2022-10-26026 October 2022 Request for Exemption from 10 CFR 140.11(a)(4) Concerning Primary and Secondary Liability Insurance PNP 2022-026, Request for Exemption from 10 CFR 50.54(w)(1) Concerning Onsite Property Damage Insurance2022-10-26026 October 2022 Request for Exemption from 10 CFR 50.54(w)(1) Concerning Onsite Property Damage Insurance ML22292A2572022-10-25025 October 2022 Permanently Defueled Emergency Plan License Amendment RAI Letter 2024-01-23
[Table view] Category:Licensee Event Report (LER)
MONTHYEARML18344A4142018-12-10010 December 2018 LER 1979-037-00 for Palisades Nuclear Plant, Two Manual Three Inch Containment Isolation Valves in Bypass Line Were Discovered to Be Locked Open 05000255/LER-2017-0022017-07-17017 July 2017 Reactor Protection System Actuation While the Reactor was Shutdown, LER 17-002-00 for Palisades Regarding Reactor Protection System Actuation While the Reactor was Shutdown 05000255/LER-2017-0012017-05-24024 May 2017 Inadequate Protection from Tornado Missiles Identified Due to Nonconforming Design Conditions, LER 17-001-00 for Palisades Nuclear Plant Regarding Inadequate Protection from Tornado Missiles Identified Due to Nonconforming Design Conditions PNP 2014-100, Cancellation of Licensee Event Report (LER) 2004-002, Leak Indications Identified in Reactor Pressure Vessel Head Nozzle Penetrations2014-11-19019 November 2014 Cancellation of Licensee Event Report (LER) 2004-002, Leak Indications Identified in Reactor Pressure Vessel Head Nozzle Penetrations PNP 2011-009, Special Report of Inoperability of Main Steam Line Gross Gamma Activity Monitor2011-02-10010 February 2011 Special Report of Inoperability of Main Steam Line Gross Gamma Activity Monitor ML0726101822007-09-14014 September 2007 Cancellation of Licensee Event Report 07-003, Potential for Reduced Component Cooling Water Cooling Capability ML0609002832006-03-30030 March 2006 Cancellation of Licensee Event Report 05-006, Inoperable Containment Due to Containment Air Cooler Through-Wall Flaws ML18347B2971998-05-19019 May 1998 Submit, NPDES Notification Report, Incident No. Pal-98-05-NC138 for NPDES Permit No MI0001457 Re Difference from Daily Maximum Effluent Limitation for Facility ML18348A9021989-02-0707 February 1989 LER 1988-005-01 for Palisades, Inadequate Procedure Results in Valve Testing During Prohibited Conditions ML18346A2471981-06-19019 June 1981 LER 1981-020-00 for Palisades Nuclear Plant, Pcs Unidentified Leakage Greater than 1.0 Gpm ML18346A2481981-05-13013 May 1981 LER 1981-015-00 for Palisades Nuclear Plant, Safety Injection Tank Boron Concentration ML18346A2491981-02-20020 February 1981 LER 1981-005-00 for Palisades Nuclear Plant, Update - Inoperable Diesel Generator ML18346A2501981-02-19019 February 1981 LER 1981-007-00 for Palisades Nuclear Plant, Inoperable Auxiliary Feedwater Pump ML18346A2511981-01-26026 January 1981 LER 1981-002-00 for Palisades Nuclear Plant, Inadequate Mounting of DC Distribution Panel ML18346A2521981-01-16016 January 1981 LER 1981-001-00 for Palisades Nuclear Plant, During Charging of Station Batteries, Output Breakers of Both Batteries Were Inadvertently Opened for Approximately One Hour ML18346A2531981-01-14014 January 1981 LER 1980-046-00 for Palisades Nuclear Plant, Hydraulic Snubber Failure ML18346A2541981-01-0707 January 1981 LER 1980-045-00 for Palisades Nuclear Plant, Low Condensate Makeup Inventory ML18347A8141980-10-10010 October 1980 LER 1980-037-00 for Palisades Nuclear Plant, Pipe Support Sway Struts Identified to Have the Potential of the Bushing Becoming Loose And/Or Disengaged from the Clamp End of the Sway Strut ML18347A8461980-08-27027 August 1980 License Event Report 1980-027-00 Re Gaseous Release, Extended Due Date of Reporting by Region III on 8/26/1980 ML18347A8471980-08-12012 August 1980 License Event Report 1980-024-00 Re Containment High Radiation Monitor ML18347A8481980-08-0808 August 1980 License Event Report 1980-023-00 Re Containment High Radiation Monitor ML18347A8491980-08-0808 August 1980 License Event Report 1980-022-00 Re Inoperable Nuclear Instrumentation ML18347A8501980-08-0606 August 1980 License Event Report 1980-021-00 Re Misaligned Containment Sump Valve ML18347A8521980-07-29029 July 1980 License Event Report 1980-020-00 Re Misaligned Control Rod ML18347B2071980-06-19019 June 1980 Licensee Event Report 80-018 Regarding Oil Level in Snubber No. 2 Found to Be Less than Zero During Routine Testing of Hydraulic Snubbers ML18347B2081980-06-13013 June 1980 Licensee Event Reports 80-014, 80-015, and 80-016 Regarding Oil Level in Snubbers No. 5, 9, and 7 Were Found to Be Less than Zero During Routine Testing of Hydraulic Snubbers ML18347B2091980-05-15015 May 1980 Licensee Event Report 80-012 Regarding Bottom Half of the Barrier for Fire Penetration HO-12 Was Missing During Inspection of Fire Barriers ML18347B2101980-05-14014 May 1980 License Event Report 1980-011-00 Re Improper Return-to-Service of Porv'S ML18348A9071980-05-12012 May 1980 Submittal of LER 1980-006-00 Purge Valve T-Ring Air Supplies ML18348A9051980-05-12012 May 1980 Submittal of LER 1980-008-00 Update of Valve Leakage ML18347B1411978-09-0606 September 1978 LER 1978-029-00 for Palisades Plant Re Lower Level of Hydrazine in Iodine Removal Tank Due to Approximately 6% of Drainage from the Tank T-102 ML18347B1421978-08-18018 August 1978 LER 1978-028-00 for Palisades Plant Re Containment Building Purge Valve T-Ring in CV-1806 Was Not Pressurized ML18347B1441978-08-11011 August 1978 LER 1978-022-00 for Palisades Plant Re Four Incore Alarms Following Reactor Start-up ML18347B1451978-08-10010 August 1978 LER 1978-021-00 for Palisades Nuclear Plant, Containment Purge Supply Valve CV-1808 Failed to Open During Monthly Test ML18347B1491978-07-20020 July 1978 LER 1978-024-00 & LER 1978-025-00 for Palisades Nuclear Plant, Steam Generator Ph Dropped to 8.02 & One of Two Heaters for T-53B (Concentrated Boric Acid Tank) Failed ML18347B1781978-04-28028 April 1978 License Event Report LER-78-000-00 Re Out-of-Sequence Rod Withdrawal ML18347B1801978-04-19019 April 1978 License Event Report 78-008: Cycle 2 Core Axial Power Distribution Limits of TS 3.10.3 Were Exceeded by Approximately 12% for Steady State Operation During Cycle 2 ML18347B1811978-03-27027 March 1978 License Event Report 1978-007-00 Relates to Electrical Connectors Inside of Containment ML18347B1841978-03-13013 March 1978 Two Updated License Event Reports, LER-78-004 & LER-78-006 ML18348A1951978-03-0202 March 1978 License Event Report 1978-006-00 Re Shipping Cask Movement ML18347B1851978-03-0202 March 1978 License Event Report 1978-005-00 Re Steam Generator Level Instrumentation ML18348A1961978-03-0101 March 1978 License Event Report 1978-004-00 Re Steam Generator Pressure Instrumentation ML18348A1981978-02-0101 February 1978 License Event Report 1978-003-00 Re CV-3025 Failed Closed ML18348A1971978-02-0101 February 1978 License Event Report 1977-065-00 Re Operation in a Degraded Mode Permitted by a Limiting Condition for Operation ML18348A1991978-01-20020 January 1978 LER 1977-063-00 Re Iodine Removal System Hydrazene Tank, LER 1978-001-00 Re Containment Door Interlock Failure & LER 1978-002-00 Re Setpoints of Five Valves Were Outside Band ML18348A2001978-01-0606 January 1978 License Event Report 1977-062-00 Re Iodine Removal System Naoh Tank (T-103) ML18348A2011978-01-0606 January 1978 License Event Report 1977-064-00 Re HPSI Pump P-66B ML18348A2021977-12-21021 December 1977 LER 1977-054-00 Re Four Coincident In-Core Alarms, LER 1977-057-00 Re Pressure Set Point for Channel C, & LER 1977-058-00 Re De-Energized R Bus ML18348A2031977-12-16016 December 1977 License Event Report 1977-055-00 Re Loss of Off-Site Power and Plant Trip ML18348A2041977-12-12012 December 1977 License Event Report 1977-056-00 Re Gaseous Waste Discharge 2018-12-10
[Table view] |
Text
consumers
- Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201
- Area Code 517 788-0550 August 30, l977 1(\\0 ~**
Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60l37 DOCKET 50-255 - LICENSE DPR PALIS.AJ)ES PLANT - ER-77-039 AND ER-77-040 -
CB INTEGRITY AND SI TANK LEVEL
- Attached are two l4-day reportable events for the Palisades Plant. ER-77-039 relates to a violation of containment building integrity requirements and was reported by Telex on August l7, l977. ER-77-040 relates to a violation of safety injection tank level requirements and was reported by Telex on August 22, l977.
~(?.~
David P Hoffman Assistant Nuclear Licensing Administrator CC: ASchwencer, USNRC
e LICENSEE EVENT REPORT-Palisades CONTROL BLOCK: I 1 I I* I I I [PLEASE PRINT ALL REQUIRED INFORMATIONl
.1 6 LICENSE EVENT LICENSE NUMBER TYPE TYPE Io Io 1-1 o Io Io Io Io 1-1 o Io I 14111111111 Io 11 I 15 25 26 30 31 32 REPOR\ REPORT TYPE SOURCE OOCKeT NUMBER EVENT CATE REPORT CATE
@mcaN'T I* I
- I ~w IOI 5101-101215151 61 . . 68 1018111617171 IOl813IOl717l 75 . 80 7 8 57 58 59 60 69 74 EVENT DESCRIPTION laf21 I Five individuals were inside CB air lock. As they opened the outer door, another I 7 8 9 80 lol3I I man exiting CB opened the inner door~ also. CB integrity was thus compromised for I 7 89 ~
lol41 I less than a minute with ~lant at hot shutdovin. This is a violation of Technical I 7 8 9 80 lol5I I Specification 3.6.1.a. I 7 8 9 80 lol6I ~'----------------------------------------------(E_R_-_77_-_3_9)_____________~1 7 8 9 FRIME 80 SYSTEM CAUSE COMPONENT COMPONENT COOE COMPONENT COOE SUPPUER MANUFACTURER VIOLATION w
COOE 7
@El Isl 8 9 10 DI ~
11 IP! EINIEI TIRI 12 17 43 lwl3lol2I 44 47 w48 CAUSE DESCRIPTION Iola! I The door interlock mechanism failed. Repairs to the faulty mechanism have been I 7 8 9 80 lo191 I completed. I 7 8 9 80
~s.____________;_____________________________________..._________________,..________________--'00 FACILITY METHOO OF STATUS % POWER OTHER STATUS OISCOVERY OISCOVERY OESCRIPTION Em8 luJ I 0 I 0 I 0 I IPreparing for Cold I W I 46 Direct Observation 7 9 FORM OF 10 12 13 Shutdown 44 45 80 ACTIVITY CONTENT I
7 rn 8 RELEASEO Lf_j 9
UJ .......
OF RELEASE 10 11
__NA_ _ _ _ __,.,
AMOUNT OF ACTIVITY 44 45 NA LOCATION OF RELEASE 80 PERSONNEL EXPOSURES IIE1 I 0 I 0 I . UJ I 0NUMBER TYPE
________N_A_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ____
DESCRIPTION
.7 8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION EE! lol olol ~----~N=A..._______________.._____________________________.._____.
7 8 9 11 12 80
PROBABLE CONSEQUENCES I Minimal - No radioactivity released and containment at approximately 18% MPC.
7 8 9 . 80 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTION IIlfil8 9~
7 10 NA 80 PUBLICITY
[ill] NA 7 8 9 80
- - ADDITIONAL FACTORS
~ NA 7 8 9 80
[ili]
7 8 9 80
LICENSEE EVENT REPORT-Palisades CONTROL BLOCK:.._!_ __...l__...l_l__.l___.I [PLEASE PRINT ALL REQUIRED INFORMATION]
1 6 LICENSEE LICENSE EVENT LICENSE NUMBER TYPE TYPE lolol-1 ololololol-1 olo I 1411111111110111 15 25 26 30 31 32 REPORT REPORT TYPE SOURCE OOCKl;T NUMBER EVENT DATE REPORT CATE
@E]cdN'T l
- r* I L!J ~ lolslol-lol2lslsl lol8l1l8l1l1I 69 . 74 lol8l3lol1l1I 75 . 80 7 8 57 58 59 60 61 68 EVENT DESCRIPTION 10121 I On August 17, 1977 T-82C safety injection tank. was drained to 48 percent level for 7 B 9 80 Iola! I maintenance on the level switches and transmitter. On August 18 the level transmitter I 7 B 9 80 lol41 I reference and measuring legs were backfilled. This action resulted in the indicated I 7 B 9 80 lol5l I level going to zero. A review of the applicable logbooks does not account for the I 7 8 9 80 lolsl I water loss. It appears that T-82C level was less than (Contd on Line 18) I 7 B 9 PR~E (ER-77-40) 80 SYSTEM CAUSE COMPONENT COMPONENT COOE COMPONENT CODE SUPPUER MANUFACTURER VIOLATKJN w
CODE lol1I Is IF I 7 .8 9 10 L!.I I A I c I c I ul M I u I l!J I Fl ii 8 I ol 11 12 17 43 44 47 48 CAUSE DESCRIPTION Iola! I References ER-77-29. -34. -36. This failure appears to be related to repairs made as I 7 8 9 80 lolsl I a result of reference ERs. Future pr~blems should now be eliminated. I
~
~9 ss......~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~a80.....o FACILITY METHOD OF STATUS % POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION 7
EE]
B L.gJ 9
Io 10 I o I o12I 13 Cold Shutdown 44 I L£J 45 I
46 NA 80 FORM OF ACTIVITY CONTENT 7
rn 8 RELEASED L!J 9
OF RELEASE
~I 10 11 AMOUNT OF ACTIVITY NA I 44 45 NA LOCATION OF RELEASE 80 PERSONNEL EXPOSURES w
NUMBER TYPE DESCRIPTION
~I ol ol ol NA 7 8 9 11 12 13 80 PERSnNNEL INJURIES NUMBER DESCRIPTION EE] lol olol ~~~N_A~~~~~~~~~~~~~~~~~~~~--"~~--'
7 8 9 11 12 80 PROBABLE CONSEQUENCES
.!Ilfil I Minimal since the four safety injection tanks are sized to insure that three of the 7 8 9 tanks will provide sufficient water to flood the core following a DBA. 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION
!Tifil8 9lij 7 NA 10.,_~~~~~~~~~~~~~~~~~~---~~~~~~~~~~~~~~~~~---~~8=:!0 PUBLICITY 7
ITB 8 9 NA 80
- ADDITIONAL FACTORS (Contd From Event Description) .
~ I the 186" required by Technical Specification 3. 3.1. b for some unknown period during I 7 8 9 80 ITJfil I previous power operation.
7 8 9 80