Licensee Event Report

From kanterella
Revision as of 07:51, 7 June 2017 by StriderTol (talk | contribs) (→‎LER list)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

If a criteria is reached according to NUREG-1022 then a Licensee to the NRC must submit a Licensee Event Report to explain what happened.

Reporting Criteria

Writing LERs

Explain exactly what happened during the entire event or condition, including how systems,components, and operating personnel performed. Do not cover specific hardware problems in excessive detail. Describe unique characteristics of a plant as well as other characteristics that influenced the event (favorably or unfavorably).

  • Avoid using plant-unique terms and abbreviations, or, as a minimum, clearly define them.
    • The audience for LERs is large and does not necessarily know the details of each plant.
  • Include the root causes, the plant status before the event, and the sequence of occurrences.
  • Describe the event from the perspective of the Operator (i.e., what the operator saw, did, perceived, understood, or misunderstood).
  • If several systems actuate during an event, describe all aspects of the complete event, including all actuations sequentially, and those aspects that by themselves would not be reportable.
    • For example, if a single component failure (generally not reportable) occurs following a reactor scram (reportable), describe the component failure in the narrative of the LER for the reactor scram.
  • It is necessary to discuss the performance and status of equipment.
  • Paraphrase pertinent sections of the latest submitted Safety analysis report (SAR) rather than referencing them because not all organizations or individuals have access to SARs.
  • Extensive cross-referencing would be time consuming considering the large number of LERs and reviewers that read each LER.
  • Ensure that each component's safety-significant effect on the event or condition is clearly and completely described.
  • Do not use statements such as "this event is not significant with respect to the health and safety of the public" without explaining the basis for the conclusion.

Specific information that should be included, as appropriate, is described in paragraphs 50.73(b).

Submissions of LERs

Section 50.73(d) of the NUREG-1022 states that submmissions must be done with Form NRC 366 as described by section 50.4. Submissions are to be done within 60 days of the event. If that happens to be a weekend or a holiday then it must be the next working day. If a Licensee knows that a report will be late or needs an additional day or so to complete the report, the situation should be discussed with the appropriate NRC regional office. See Section 2.5 for further discussion of discovery date.


LER Forwarding Letter and Cancellations

The cover letter forwarding an LER to the NRC should be signed by a responsible official. There is no prescribed format for the letter. The date the letter is issued and the report date should be the same. Licensees are encouraged to include the NRC resident inspector and the Institute of Nuclear Power Operations (INPO) in their distribution. Multiple LERs can be forwarded by one forwarding letter. Cancellations of LERs submitted should be made by letter. The letter should state that the LER is being canceled (i.e., formally withdrawn). The bases for the cancellation should be explained so that the staff can understand and review the reasons supporting the determination. The notice of cancellation will be filed and stored with the LER and acknowledgement made in various automated data systems. The LER will be removed from the LER data base.


Voluntary LERs

Indicate information-type LERS (i.e., Voluntary LERs) by checking the "Other" block in Item 11 of the LER form and type "Voluntary Report" in the space immediately below the block. Also give a sequential LER number to the voluntary report as noted in Section 5.2.4(5). Because not all requirements of 50.73(b), "Contents," may pertain to some voluntary reports, licensees should develop the content of such reports to best present the information associated with the situation being reported. See Section 2.7 for additional discussion of Voluntary LERs.

How To Find LERs

See also

LER list

by site

1 year

... further results
Site#CompanyEvent lists
05000470 0 [05000470 events] [RSS]
05200046 0 [05200046 events] [RSS]
99902060 0 [99902060 events] [RSS]
Aerotest 0 [Aerotest events] [RSS]
Almaraz 0 Iberdrola [Almaraz events] [RSS]
Arkansas Nuclear 0 Entergy [Arkansas Nuclear events] [RSS]
Armed Forces Radiobiology Research Institute 0 Department of Defense [Armed Forces Radiobiology Research Institute events] [RSS]
Asco 0 Endesa [Asco events] [RSS]
BWX Technologies 0 BWX Technologies [BWX Technologies events] [RSS]
Barnwell 0 Allied-General Nuclear Services [Barnwell events] [RSS]
Battelle Memorial Institute 0 [Battelle Memorial Institute events] [RSS]
Beaver Valley 0 FirstEnergy [Beaver Valley events] [RSS]
Belleville 0 Électricité de France [Belleville events] [RSS]
Berkeley Research Reactor 0 University of California [Berkeley Research Reactor events] [RSS]
Big Rock Point 0 Consumers Energy [Big Rock Point events] [RSS]
Blayais 0 Électricité de France [Blayais events] [RSS]
Braidwood 0 Constellation [Braidwood events] [RSS]
Breazeale Nuclear Reactor 0 Breazeale Nuclear Reactor [Breazeale Nuclear Reactor events] [RSS]
Brigham Young University 0 [Brigham Young University events] [RSS]
Brokdorf 0 Uniper [Brokdorf events] [RSS]
Browns Ferry 0 Tennessee Valley Authority [Browns Ferry events] [RSS]
Bruce 0 [Bruce events] [RSS]
Brunswick 0 Duke Energy [Brunswick events] [RSS]
Bugey 0 Électricité de France [Bugey events] [RSS]
Byron 0 Constellation [Byron events] [RSS]
Callaway 0 Ameren [Callaway events] [RSS]
Calvert Cliffs 0 Constellation [Calvert Cliffs events] [RSS]
Cantera 0 Constellation [Cantera events] [RSS]
Caorso 0 SOGIN [Caorso events] [RSS]
Catawba 0 Duke Energy [Catawba events] [RSS]
Cattenom 0 [Cattenom events] [RSS]
Changjiang 0 China National Nuclear Corporation [Changjiang events] [RSS]
Chattanooga 0 Tennessee Valley Authority [Chattanooga events] [RSS]
Chernobyl 0 [Chernobyl events] [RSS]
Chinon 0 Électricité de France [Chinon events] [RSS]
Chooz 0 Électricité de France [Chooz events] [RSS]
Claiborne 0 Louisiana Energy Services [Claiborne events] [RSS]
Clinton 0 Constellation [Clinton events] [RSS]
Cofrentes 0 Iberdrola [Cofrentes events] [RSS]
Columbia 0 Energy Northwest [Columbia events] [RSS]
Comanche Peak 0 Luminant [Comanche Peak events] [RSS]
Consolidated Interim Storage Facility 0 Consolidated Interim Storage Facility [Consolidated Interim Storage Facility events] [RSS]
Cook 0 American Electric Power [Cook events] [RSS]
Cooper 0 Entergy [Cooper events] [RSS]
Cruas 0 Électricité de France [Cruas events] [RSS]
Crystal River 0 Duke Energy [Crystal River events] [RSS]
Dampierre 0 Électricité de France [Dampierre events] [RSS]
Darlington 0 [Darlington events] [RSS]
Davis Besse 0 Cleveland Electric [Davis Besse events] [RSS]
Diablo Canyon 0 Pacific Gas & Electric [Diablo Canyon events] [RSS]
Doel 0 Engie Electrabel [Doel events] [RSS]
Douglas Point 0 [Douglas Point events] [RSS]
Dow Chemical Company 0 [Dow Chemical Company events] [RSS]
Dresden 0 Constellation [Dresden events] [RSS]
Duane Arnold 0 NextEra Energy [Duane Arnold events] [RSS]
Dungeness 0 EDF Energy [Dungeness events] [RSS]
Eagle Rock 0 Orano USA [Eagle Rock events] [RSS]
Electric Power Research Institute 0 [Electric Power Research Institute events] [RSS]
Elk River 0 [Elk River events] [RSS]
Entergy Headquarters 0 Entergy [Entergy Headquarters events] [RSS]
Erwin 0 Nuclear Fuel Services [Erwin events] [RSS]
Farley 0 Southern Nuclear [Farley events] [RSS]
Fermi 0 DTE Energy [Fermi events] [RSS]
Fessenheim 0 Électricité de France [Fessenheim events] [RSS]
FitzPatrick 0 Constellation [FitzPatrick events] [RSS]
Flamanville 0 Électricité de France [Flamanville events] [RSS]
Fort Calhoun 0 Omaha Public Power District [Fort Calhoun events] [RSS]
Fort Saint Vrain 0 Xcel Energy [Fort Saint Vrain events] [RSS]
Framatome ANP Richland 0 [Framatome ANP Richland events] [RSS]
Fukushima Dai-Ichi 0 TEPCO [Fukushima Dai-Ichi events] [RSS]
General Atomics 0 [General Atomics events] [RSS]
Ginna 0 Constellation [Ginna events] [RSS]
Golfech 0 Électricité de France [Golfech events] [RSS]
Grand Gulf 0 Entergy [Grand Gulf events] [RSS]
Gravelines 0 Électricité de France [Gravelines events] [RSS]
HI-STORE 0 Holtec [HI-STORE events] [RSS]
Haddam Neck 0 Connecticut Yankee Atomic Power Co [Haddam Neck events] [RSS]
Hallam 0 [Hallam events] [RSS]
Harris 0 Duke Energy [Harris events] [RSS]
Hartlepool 0 EDF Energy [Hartlepool events] [RSS]
Hatch 0 Southern Nuclear [Hatch events] [RSS]
Hermes 0 Kairos Power [Hermes events] [RSS]
Heysham 0 EDF Energy [Heysham events] [RSS]
Hinkley Point 0 EDF Energy [Hinkley Point events] [RSS]
Holtec 0 [Holtec events] [RSS]
Hope Creek 0 PSEG [Hope Creek events] [RSS]
Humboldt Bay 0 Pacific Gas and Electric [Humboldt Bay events] [RSS]
Hunterston 0 EDF Energy [Hunterston events] [RSS]
Idaho National Laboratory 0 [Idaho National Laboratory events] [RSS]
Idaho State University 0 [Idaho State University events] [RSS]
Indian Point 0 Entergy [Indian Point events] [RSS]
Jose Cabrera 0 Enresa [Jose Cabrera events] [RSS]
Kansas State University 0 [Kansas State University events] [RSS]
Kennett Square 0 Constellation [Kennett Square events] [RSS]
Kewaunee 0 Dominion [Kewaunee events] [RSS]
Khmelnytskyi 0 Energoatom [Khmelnytskyi events] [RSS]
Knolls Atomic Power Laboratory 0 Bechtel [Knolls Atomic Power Laboratory events] [RSS]
La Crosse 0 Dairyland Power Cooperative [La Crosse events] [RSS]
LaSalle 0 Constellation [LaSalle events] [RSS]
Lee 0 Duke Energy [Lee events] [RSS]
Limerick 0 Constellation [Limerick events] [RSS]
Los Alamos National Laboratory 0 [Los Alamos National Laboratory events] [RSS]
Lynchburg Research Center 0 [Lynchburg Research Center events] [RSS]
MH-1A 0 [MH-1A events] [RSS]
MIT Nuclear Research Reactor 0 [MIT Nuclear Research Reactor events] [RSS]
Maine Yankee 0 Maine Yankee [Maine Yankee events] [RSS]
McGuire 0 Duke Energy [McGuire events] [RSS]
Millstone 0 Dominion [Millstone events] [RSS]
Monticello 0 Xcel Energy [Monticello events] [RSS]
NRC Headquarters 0 NRC [NRC Headquarters events] [RSS]
NRC Region 1 0 NRC [NRC Region 1 events] [RSS]
NRC Region 4 0 NRC [NRC Region 4 events] [RSS]
NS Savannah 0 U.S. Department of Transportation Maritime Administration [NS Savannah events] [RSS]
National Bureau of Standards Reactor 0 [National Bureau of Standards Reactor events] [RSS]
National Renewable Energy Lab 0 [National Renewable Energy Lab events] [RSS]
Neely Research Reactor 0 [Neely Research Reactor events] [RSS]
Nine Mile Point 0 Constellation [Nine Mile Point events] [RSS]
Nogent 0 Électricité de France [Nogent events] [RSS]
North Anna 0 Dominion [North Anna events] [RSS]
North Carolina State University 0 [North Carolina State University events] [RSS]
Northwest Medical Isotopes 0 [Northwest Medical Isotopes events] [RSS]
NuScale 0 [NuScale events] [RSS]
Nuclear Energy Institute 0 [Nuclear Energy Institute events] [RSS]
Oak Ridge National Laboratory 0 [Oak Ridge National Laboratory events] [RSS]
Oconee 0 Duke Energy [Oconee events] [RSS]
Ohio State University 0 [Ohio State University events] [RSS]
Olkiluoto 0 Teollisuuden Voima [Olkiluoto events] [RSS]
Orano USA 0 [Orano USA events] [RSS]
Oregon State University 0 [Oregon State University events] [RSS]
Oyster Creek 0 Holtec [Oyster Creek events] [RSS]
PM-1 0 [PM-1 events] [RSS]
PM-2A 0 [PM-2A events] [RSS]
Pacific Northwest National Laboratory 0 [Pacific Northwest National Laboratory events] [RSS]
Palisades 0 Entergy [Palisades events] [RSS]
Palo Verde 0 Arizona Public Service [Palo Verde events] [RSS]
Paluel 0 Électricité de France [Paluel events] [RSS]
Parr 0 [Parr events] [RSS]
Peach Bottom 0 Constellation [Peach Bottom events] [RSS]
Penly 0 Électricité de France [Penly events] [RSS]
Perry 0 FirstEnergy [Perry events] [RSS]
Pickering 0 Ontario Power Generation [Pickering events] [RSS]
Pilgrim 0 Holtec [Pilgrim events] [RSS]
Plum Brook 0 [Plum Brook events] [RSS]
Point Beach 0 NextEra Energy [Point Beach events] [RSS]
Point Lepreau 0 NB Power [Point Lepreau events] [RSS]
Portsmouth Gaseous Diffusion Plant 0 [Portsmouth Gaseous Diffusion Plant events] [RSS]
Prairie Island 0 Xcel Energy [Prairie Island events] [RSS]
Purdue University 0 [Purdue University events] [RSS]
Quad Cities 0 Constellation [Quad Cities events] [RSS]
Rancho Seco 0 Sacramento Municipal Utility District [Rancho Seco events] [RSS]
Reed College 0 Reed Research Reactor [Reed College events] [RSS]
Rensselaer Polytechnic Institute 0 [Rensselaer Polytechnic Institute events] [RSS]
Rhode Island Atomic Energy Commission 0 [Rhode Island Atomic Energy Commission events] [RSS]
River Bend 0 Entergy [River Bend events] [RSS]
Rivne 0 Energoatom [Rivne events] [RSS]
Robinson 0 Duke Energy [Robinson events] [RSS]
SHINE Medical Technologies 0 [SHINE Medical Technologies events] [RSS]
SM-1 0 [SM-1 events] [RSS]
SM-1A 0 [SM-1A events] [RSS]
Saint Lucie 0 NextEra Energy [Saint Lucie events] [RSS]
Saint-Alban 0 Électricité de France [Saint-Alban events] [RSS]
Saint-Laurent 0 Électricité de France [Saint-Laurent events] [RSS]
Salem 0 PSEG [Salem events] [RSS]
San Onofre 0 Southern California Edison [San Onofre events] [RSS]
Sandia National Laboratories 0 [Sandia National Laboratories events] [RSS]
Santa Maria De Garona 0 Nuclenor [Santa Maria De Garona events] [RSS]
Saxton 0 GPU Nuclear [Saxton events] [RSS]
Seabrook 0 NextEra Energy [Seabrook events] [RSS]
Sequoyah 0 Tennessee Valley Authority [Sequoyah events] [RSS]
Shippingport 0 [Shippingport events] [RSS]
Shoreham 0 Long Island Lighting Company [Shoreham events] [RSS]
Sizewell 0 EDF Energy [Sizewell events] [RSS]
South Texas 0 STP Nuclear Operating Company [South Texas events] [RSS]
South Ukraine 0 Energoatom [South Ukraine events] [RSS]
Summer 0 South Carolina Electric & Gas Company [Summer events] [RSS]
Sundesert 0 San Diego Gas & Electric Compnay [Sundesert events] [RSS]
Surry 0 Dominion [Surry events] [RSS]
Susquehanna 0 Talen Energy [Susquehanna events] [RSS]
Taishan 0 China Guangdong Nuclear Power Group [Taishan events] [RSS]
Texas A&M University 0 [Texas A&M University events] [RSS]
Three Mile Island 0 Constellation [Three Mile Island events] [RSS]
Tianwan 0 Jiangsu Nuclear Power Corporation [Tianwan events] [RSS]
Torness 0 EDF Energy [Torness events] [RSS]
Tricastin 0 Électricité de France [Tricastin events] [RSS]
Trillo 0 Iberdrola [Trillo events] [RSS]
Trojan 0 Portland General Electric [Trojan events] [RSS]
Turkey Point 0 NextEra Energy [Turkey Point events] [RSS]
Tuxedo 0 Union Carbide Company [Tuxedo events] [RSS]
U.S. Geological Survey 0 [U.S. Geological Survey events] [RSS]
University of Buffalo 0 [University of Buffalo events] [RSS]
University of California - Irvine 0 [University of California - Irvine events] [RSS]
University of California-Davis 0 [University of California-Davis events] [RSS]
University of Florida 0 [University of Florida events] [RSS]
University of Illinois 0 [University of Illinois events] [RSS]
University of Iowa 0 [University of Iowa events] [RSS]
University of Lowell 0 [University of Lowell events] [RSS]
University of Maryland 0 [University of Maryland events] [RSS]
University of Michigan 0 [University of Michigan events] [RSS]
University of Missouri-Columbia 0 [University of Missouri-Columbia events] [RSS]
University of Missouri-Rolla 0 [University of Missouri-Rolla events] [RSS]
 SiteReport dateReporting criterionSystem
05000413/LER-1999-007, Forwards LER 99-007-00,re Operation Prohibited by TS 3.4.7. Commitments Identified in LER Are Listed in Planned Corrective Actions SectionCatawbaResidual Heat Removal
05000266/LER-1999-005, Forwards LER 99-005-00,re Failure of Shell of 4B FW Heater Which Resulted in Significant Steam Leak & Manual Trip. New Commitments within Rept Are Indicated in ItalicsPoint BeachFeedwater
Reactor Protection System
05000352/LER-1999-006, Forwards LER 99-006-00 Re 990614 Discovery That Grab Sample of Plant Offgas Sys Was Not Obtained within Time Limit Required by TS 3.3.7.12,Action 110 Due to Personnel ErrorLimerick
05000414/LER-1999-001, Forwards LER 99-001-01 Re Unanalyzed Condition Associated with Relay Failure in Auxiliary Feedwater Sys,Due to Inadequate Single Failure Analysis.Rev Is Being Submitted to Include Results of Failure Analysis Which Was PerformedCatawbaAuxiliary Feedwater
05000354/LER-1999-007, Forwards LER 99-007-00,re License Condition Violation - Class-1E Battery Charging Operation.Commitments Made by Util EnclHope Creek
05000278/LER-1999-002, Forwards LER 99-002-01 to Correct Title Contained in Box (4) of LER Coversheet Form.Rev Does Not Change Reportability Requirements or Any Other Info Contained in Original Submittal of LERPeach Bottom
05000458/LER-1999-002, Forwards LER 99-002-01,IAW 10CFR50.73.Supplemental Rept Details Root Cause Analysis for Reported Condition. Commitments in Document Annotated on Commitment Identifier Form,Attachment 1River Bend
05000413/LER-1999-010, Forwards LER 99-010-01 Which Replaces LER 99-002.Rept Number Has Been Changed in Order to Conform to Numbering Convention Specified in NUREG-1022,since Primary Event Involved Both UnitsCatawbaAuxiliary Feedwater
05000352/LER-1999-008, Forwards LER 99-008-00 Re 990623 Failure of Plant HPCI Sys to Start Due to Failure of HPCI Turbine,Hydraulic ActuatorLimerickHigh Pressure Coolant Injection
05000353/LER-1999-004, Forwards LER 99-004-00 Re 990701 Discovery of Pressure Setpoint Drift of Thirteen Mss SRV Due to Corrosion Induced Bonding within SRVsLimerickSafety Relief Valve
Main Steam
05000373/LER-1999-002, Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(i).Commitments Made by Util Are ListedLaSalle
05000498/LER-1999-006, Forwards LER 99-006-00 Re Automatic Reactor Trip Due to over-temp delta-temp Actuation.Licensee Commitments Are Listed in Corrective Actions Section of LERSouth Texas
05000366/LER-1999-007, Forwards LER 99-007-00 Re Personnel Error & Inadequate Corrective Action Causing Automatic Reactor ShutdownHatch
05000382/LER-1999-008, Forwards LER 99-008-00,re Failure to Perform Testing of ESF Filtration Units Per TS Srs.Commitments Made by Util Also EnclWaterford
05000254/LER-1999-002, Forwards LER 99-002-01,IAW 10CFR50.73(a)(2)(iv).Rev Includes Cause Codes & Energy Industry Identification Sys Identifiers Which Were Erroneously Omitted in Original Ler.Commitments ListedQuad CitiesEmergency Diesel Generator
05000361/LER-1999-004, Forwards LER 99-004-00 Re Automatic Tgis Actuation.Event Affected Units 2 & 3 Equally Because Tgis Is Shared Sys. Single Rept Is Being Provided for Unit 2 IAW NUREG-1022, Rev 1.No New Commitments Are Contained in EnclSan Onofre
05000353/LER-1999-005, Forwards LER 99-005-00,re Actuation of Primary Containment & Reactor Vessel Isolation Control Sys,Esf.Fuse Failed Due to Mechanical Failure of Cold Solder JointLimerickPrimary containment
05000370/LER-1999-004, Forwards LER 99-004-00,re Reactor Trip During Ssps Testing. Planned Corrective Actions in PIP Constitute Regulatory CommitmentsMcguire
05000413/LER-1999-011, Forwards LER 99-011-00,re Missed Surveillance on Both Trains of CR Area Ventilation Sys Resulting in TS Violation.Planned Corrective Actions Stated in LER Represent Regulatory CommitmentCatawba
05000266/LER-1999-006, Forwards LER 99-006-00 Which Describes Discovery That Postulated Fire in Central Zone of Primary Auxiliary Bldg Could Result in Spurious Operation of Pressurizer Porv. New Commitments within Rept Are Indicated in ItalicsPoint Beach
05000412/LER-1999-007, Forwards LER 99-007-00, Forced Shutdown Due to Inoperable EDG, Per 10CFR50.73(a)(2)(i).Rept Is Delayed Due to Util Needing Addl Three Days to Address Event Issues on Reportability & Provide Addl Safety Implications InfoBeaver ValleyEmergency Diesel Generator
05000382/LER-1999-009, Forwards LER 99-009-00 Re Discovery of Condition of Noncompliance with App R Involving Inadequate Separation of Essential Cables Routed in Fire Area RAB-30 in Rab. Compensatory Measures Were Established ImmediatelyWaterford
05000382/LER-1999-010, Forwards LER 99-010-00,providing Details of Inadequate Pumping Capacity in Dry Cooling Tower Area.All Commitments Contained in Submittal Are Identified on Attached Commitment Identification Voluntary Enhancement FormWaterford
05000298/LER-1999-003, Informs That Commitment Re Insp Rept 50-298/98-15 & LER 99-003,to Bound Extent of Condition & Take Appropriate C/As Is Now Complete.Addl Time Is Required to Accommodate Training of Engineering Support PersonnelCooper
05000298/LER-1999-006, Forwards LER 99-006-00 for Cns.Commitments Made by Util EnclCooper
05000289/LER-1999-007, Forwards LER 99-007-01 Re Increasing Failure Rate of ESAS Relays.Rept Supplements Preliminary Info Re Determination of Root Cause & Long Term Corrective Actions.Changes Made for Supplement Are Indicated in Bold TypefaceThree Mile Island
05000382/LER-1999-011, Forwards LER 99-011-00,providing Details of Reactor Shutdown Due to Loss of Controlled bleed-off Flow.All Commitments Contained in Submittal Identified on Attached Commitment Identification/Voluntary Enhancement FormWaterford
05000206/LER-1999-001, Forwards LER 99-001-00 for Occurrence Re Unattended Security Weapon Inside Protected Area.Single Rept for Unit 1 Is Being Submitted,Iaw NUREG-1022,Rev 1,since Condition Involves Shared Sys & Is Applicable to Units 1,2 & 3San Onofre
05000413/LER-1999-013, Forwards LER 99-013-00,re RHR Heat Exchanger Bypass Valves Not Verified Per TS Surveillance.Surveillance Procedures Have Been Revised & There Are No Further Planned Corrective Actions or Commitments in LERCatawbaResidual Heat Removal
05000336/LER-1999-010, Forwards LER 99-010-00,documenting 990804 Event of Failure to Perform ASME Section XI IST on Pressurizer Relief Line Flow Control Sample Valve Following Maint Activities.List of Util Commitments Contained in Attachment 1Millstone
05000413/LER-1999-014, Forwards LER 99-014-00, Missed Surveillance & Operation Prohibited by TS Occurred as Result of Defective Procedures or Program & Inappropriate TS Requirements. Planned Corrective Action Stated in Rept Represents CommitmentCatawba
05000374/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(i).Commitments Made by Util Are EnclLaSalle
05000414/LER-1999-003, Forwards LER 99-003-01, Unplanned Actuation of ESFAS Due to a SG High Level Caused by Inadequate Procedural Guidance. Suppl Rept Provides Info Re Root Cause & Corrective Actions Associated with Event Developed Subsequent to RevCatawbaSteam Generator
05000352/LER-1999-009, Forwards LER 99-009-00,providing 30-day Written follow-up Rept Re Performance of Maint That Affected Safeguard Sys for Which Compensatory Measures Had Not Been EmployedLimerick
05000395/LER-1999-004, Submits Suppl 1 to LER 99-004-00 Re Discovery of Several Fuel Assembly Top Nozzle Holdown Screws Which Had Failed. Root Cause Will Not Be Completed by 990829,as Committed.W Analysis Will Be Issued After Fall Outages Are CompletSummer
05000266/LER-1999-004, Forwards LER 99-004-01,re Fuel Oil Transfer Pump Cable in AFW Pump Room Being Outside App R Design Basis.Suppl to LER Provides Corrective Actions to Address Concerns Re Fire Disrupting Electrical Power to Fuel Oil Transfer PumpPoint BeachEmergency Diesel Generator
Auxiliary Feedwater
05000382/LER-1999-007, Forwards LER 99-007-00,providing Details of Operation Outside Tornado Missile Protection Licensing Basis for turbine-driven Emergency Feedwater Pump Exhaust Stack & Steam Supply Piping.All Commitments Identified on AttachedWaterfordFeedwater
05000413/LER-1999-009, Forwards LER 99-009-00,re Inoperability of Containment Valve Injection Water Sys Valve in Excess of TS Limits.Root Cause & Corrective Actions Associated with Event Are Being Finalized & Will Be Provided in Supplement to ReptCatawba
05000282/LER-1999-007, Forwards LER 99-007-00,re Loss of CR Special Ventilation Function.One New Commitment Was Made in Rept as Indicated in Corrective Action Section Statement in Bold ItalicsPrairie Island
05000289/LER-1999-009, Forwards LER 99-009-00 Re 990626 Event Involving Partial Loss of Offsite Power & Subsequent Automatic Start of EDG 1A.Commitments Made by Util Are Contained in long-term Corrective Actions SectionThree Mile IslandEmergency Diesel Generator
05000482/LER-1999-008, Forwards LER 99-008-00,re Efsa at Plant.Attachment I Identifies Actions Committed to by Licensee in LERWolf CreekSteam Generator
Feedwater
05000498/LER-1999-007, Forwards LER 99-007-00 Re Train 'B' CR Makeup & Cleanup Filtration Sys Being Inoperable for Greater than Aot.Util Intends to Append Addl Info Section of LER with Brief Description of Test Results,Rather than Submit Separate LERSouth Texas
05000374/LER-1999-002, Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(iv).Commitments Made by Util Are EnclLaSalle
05000482/LER-1999-011, Forwards LER 99-011-00 Re Identification of Missed Surveillance Due to Exceeding Flow Rate Specified in TS for Ccps.List of Util Commitments Contained in Attachment IWolf Creek
05000413/LER-1999-015, Forwards LER 99-015-00 Re Inoperability of Auxiliary Bldg Ventilation Sys That Exceeded TS Limits Due to Improperly Positioned Vortex Damper.Commitments Are Contained in Corrective Actions Section of Encl ReptCatawba
05000414/LER-1999-004, Forwards LER 99-004-01,providing Correction to Info Previously Provided in Rev 0 of Rept.Planned Corrective Actions Contain CommitmentsCatawba
05000278/LER-1999-004, Forwards LER 99-004-00 Re Multiple Unplanned ESF Actuations During Planned Mod Activities in Main Cr,Per Requirements 10CFR50.73(a)(2)(iv)Peach Bottom
05000266/LER-1999-007, Forwards LER 99-007-00 for Point Beach Nuclear Plant,Unit 1. Condition Would Be Outside App R Design Basis for Plant.New Commitments within Rept Indicated in ItalicsPoint Beach
05000499/LER-1999-006, Forwards LER 99-006-00,re Entry Into TS 3.0.3.Licensee Commitments Listed in Corrective Actions Section of AttachmentSouth Texas
05000373/LER-1999-003, Forwards LER 99-003-00 IAW 10CFR50.73(a)(2)(iv).Commitments for Submittal Also EnclLaSalle
05000254/LER-1999-003, Forwards LER 99-003-00 IAW 10CFR73(a)(2)(v)(A).Commitment Made by Util,Listed.Any Other Actions Described in LER Represent Intended or Planned Actions by LicenseeQuad Cities
05000254/LER-1999-004, Forwards LER 99-004-00,IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Is Committed to Listed ActionQuad Cities
05000498/LER-1999-008, Forwards LER 99-008-00 Re Turbine Trip That Occurred While Performing Main Turbine Emergency Trip Test.Commitments Made by Licensee Are Listed in Corrective Actions Section of LERSouth TexasMain Turbine
05000382/LER-1999-014, Forwards LER 99-014-00,providing Details of Reactor Shutdown Due to Loss of RCP Controlled bleed-off Flow.Attached Commitment Identification/Voluntary Enhancement Form Identifies All Commitments Contained in SubmittalWaterford
05000482/LER-1999-002, Forwards LER 99-002-00,re Identification of Surveillance Performed in Modes Other than Those Required by TS SR 4.6.3.2.a.Commitments Made by Util Are EnclWolf Creek
05000336/LER-1999-012, Forwards LER 99-012-00,re Unrecoverable CEA Misalignment Entry Into TS 3.0.3 on 990917.Commitments Made by Util Are EnclMillstone
05000327/LER-1999-002, Forwards LER 99-002-00 Re Start of Units 1 & 2 EDGs as Result of Cable Being Damaged During Installation of Thermo- Lag for Kaowool Upgrade ProjectSequoyahEmergency Diesel Generator
05000461/LER-1999-011, Forwards LER 99-011-00 Re Improper Restoration of a APRM Which Caused Monitor to Not Meet Seismic Qualification Requirements.Rept Contains Listed CommitmentsClinton
05000482/LER-1999-009, Forwards LER 99-009-00 Re Util Identification of Fire Suppression Issue Affecting Safe Shutdown Components. Attachment I Identifies Actions Committed to by Licensee in Encl LERWolf Creek
05000482/LER-1999-006, Forwards LER 99-006-01,re Identification of Failure to Enter LCO for TS 3.6.1.1 While Taking Containment Atmosphere Samples During Power Operation.Commitments Made by Util Are EnclWolf Creek
05000353/LER-1999-010, Forwards LER 99-010-00,re Manual Actuation of Esf.Main CR Ventilation Sys Was Placed in Chlorine Isolation Mode Due to Rept of Faint Odor of Chlorine in Unit 2 Reactor EnclLimerick
05000482/LER-1999-010, Forwards LER 99-010-00,re Failure to Correctly Perform TS Surveillance 4.3.3.6.Encl Identifies Actions Committed to by UtilWolf Creek
05000370/LER-1999-003, Forwards LER 99-003-01,concerning Inadvertent Actuation of Unit 2 Turbine Driven Auxiliary Feedwater Pump.Note That LER 99-003-00 Had Incorrect Date of 990915 Listed as Expected Submission Date on NRC Form 366McguireAuxiliary Feedwater
05000336/LER-1999-001, Forwards LER 99-001-00 Re Thermal Reactor Power Limit That Was Exceeded.Commitments Made by Util EnclMillstone
05000414/LER-1999-005, Forwards LER 99-005-00 Re Missed EDG TS Surveillance Concerning Verification of Availability of Offsite Power Sources Resulted from Defective Procedure.Planned Corrective Actions Stated in Rept Represent Regulatory CommitmentsCatawbaEmergency Diesel Generator
05000382/LER-1999-013, Forwards LER 99-013-00,providing Details of Exceeding TS Limits for RCS Cooldown Rates.All Commitments Contained in Submittal Are Identified on Encl Commitment Identification/ Voluntary Enhancement FormWaterfordReactor Coolant System
05000499/LER-1999-005, Forwards LER 99-005-00,re Esfa Following Loss of Power to Standby Transformer 2 Due to Electrical Fault.Licensee Commitments Are Listed in Corrective Actions Section of LERSouth Texas
05000361/LER-1999-005, Forwards 30-day follow-up LER 99-005-00,describing Loss of Physical Train Separation in Control Room.Any Actions Listed Intended to Ensure Continued Compliance with Existing CommitmentsSan Onofre
05000354/LER-1999-009, Forwards LER 99-009-00, License Condition Violation - Min FW Temp Limits. Commitments Made by Util EnclHope CreekFeedwater
05000298/LER-1999-004, Forwards LER 99-004-01.Commitments Made by Util Are EnclCooper
05000298/LER-1999-005, Forwards LER 99-005-00 for Cns.Commitments Made by Util EnclCooper
05000352/LER-1999-004, Forwards LER 99-004-00,re Inoperability of Automatic Depressurization Sys Portion of Eccs.Condition Resulted from Incomplete Impact Review of Isolating Portion of ADS Nitrogen Backup Supply on Operability of ECCS SysLimerickAutomatic Depressurization System
Emergency Core Cooling System
05000289/LER-1999-008, Forwards LER 99-008-00 Re Discovery of Degraded But Operable Condition of RB Emergency Cooling Sys.Condition Did Not Adversely Affect Health & Safety of PublicThree Mile Island
05000353/LER-1999-003, Forwards LER 99-003-00,re Bypass of RW Cleanup Leak Detection Sys Isolation Function on Three Separate Occasions.Bypass of Safety Function Was Caused by Inadequate Review & Approval of Change to ProcedureLimerickReactor Water Cleanup
05000364/LER-1999-001, Forwards LER 99-001-00 Re Reactor Trip Due to Loss of Condenser Vacuum Steam Dump Drain Line Failure.Commitments Made by Licensee,ListedFarley
05000413/LER-1999-008, Forwards LER 99-008-00,re Operation Prohibited by TS 3.5.2. Rev to LER Will Be Submitted by 990812 Which Will Include All Required Info About Ventilation Sys Pressure Boundry BreachCatawba
05000338/LER-1999-005, Forwards LER 99-005-00,IAW 10CFR50.73.Commitment Made by Util EnclNorth Anna
05000458/LER-1999-005, Forwards LER 99-005-00 IAW 10CFR50.73(a)(2)(i).Commitments Identified in LER Are Noted in Attachment 1River BendService water
05000289/LER-1999-003, Forwards LER 99-003-00, Discovery of Condition Outside UFSAR Design Basis for CR Habitability, Which Was Determined Reportable on 990310.Rept Is Being Submitted Four Weeks Later than Required,Per Discussion with NRCThree Mile Island
05000458/LER-1999-006, Forwards LER 99-006-00 Re Unplanned Automatic Standby Svc Water Initiation,Due to Procedure Inadequacy.Commitments Identified in Rept Noted in Attachment 1River BendService water
05000499/LER-1999-004, Forwards LER 99-004-00 Re non-compliance with TS 3.9.4 in That It Was Not Possible to Close Min of One of Personnel Air Lock Doors within 30 Minutes.Licensee Commitments Listed in Corrective Action Section of AttachmentSouth Texas
05000373/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(ii).Attachment a Provides Commitments for SubmittalLaSalle
05000482/LER-1999-003, Forwards LER 99-003-00,re Failure to Perform TS SR 4.9.2.c Prior to Entering Mode 6.Commitments Made by Util Are EnclWolf Creek
05000458/LER-1999-007, Forwards LER 99-007-00 IAW 10CFR50.73.Commitments Identified in LER Are Noted in Attachment 1River Bend
05000395/LER-1999-005, Forwards LER 99-005-00 for VC Summer Nuclear Station.Rept Describes Potential Condition for Exceeding Vsns Plant Design Basis Due to Submergence Qualification Issues for Certain ESF ComponentsSummer
05000482/LER-1999-004, Forwards LER 99-004-00 Re Failure to Maintain Containment Closure During Fuel Movement as Required by TS 3.9.4.c. Attachment I to Ltr Identifies Actions Committed to by Plant in Encl LERWolf Creek
05000327/LER-1999-001, Forwards LER 99-001-00 Re Condition That Resulted in Granting of Enforcement Discretion,Per Failure of Centrifugal Charging Pump.Condition Being Reported IAW 10CFR50.73(a)(2)(i)(B) & (a)(2)(iv)Sequoyah
05000254/LER-1999-001, Forwards LER 99-001-00 for Quad Cities Nuclear Power Station.Licensee Shall Rept Any Operation or Condition Prohibited by Plant Tech Specs.Util Committing to Listed ActionsQuad Cities
05000413/LER-1999-006, Forwards LER 99-006-00,re CR Ventilation Sys Inoperability. Root Cause & Corrective Actions for Occurence Are Being Finalized & Will Be Reported in Supplement Rept on 990607Catawba
05000353/LER-1999-002, Forwards LER 99-002-00,automatic Actuations of Primary Containment & Reactor Vessel Isolation Control Sys & Other Common Plant ESF Due to Loss of Power to a Rps/Ups Power Distribution Panel on 990419LimerickReactor Protection System
Primary containment
05000395/LER-1999-006, Forwards LER 99-006-00,describing Identified Safety Hazard with GE 7.2kV Magne-Blast Circuit Breakers.Event Is Being Reported Per 10CFR21.21a(1)Summer
05000499/LER-1999-002, Forwards LER 99-002-00 Re Unit 2 Automatic Reactor Trip,Due to Loss of Power to Turbine Control Sys.Event Did Not Have Adverse Effect on Health & Safety of Public.Commitments Are Contained in Corrective Action Section of EnclSouth Texas
05000289/LER-1999-001, Forwards LER 99-001-00,re Short Sections of Piping Were Below Temps Specified in FSAR Section 9.2.1.2.LER Is follow-up to Notification Made Via ENS Telephone to NRC on 990122Three Mile Island
05000461/LER-1999-001, Forwards LER 99-001-00 Re Improper Assembly of Motor That Caused Degradation of Bearings in Two Divisions of Shutdown Sws.Commitments Made by Util,ListedClintonService water
05000482/LER-1999-001, Forwards LER 99-001-00,re Identification of Missed Surveillance Required by TS 4.7.3a.Commitments Made by Util, EnclWolf Creek
05000317/LER-1999-002, Requests That Cover Page for LER 99-002,dtd 990525,be Corrected to Indicate Rept Is Submitted Per Requirements of 10CFR20.2201(b)Calvert Cliffs
05000457/LER-1999-002, Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(iv).Commitments Made by Util Are ListedBraidwood
05000325/LER-1999-003, Forwards LER 99-003-00,concerning Actuation of Cb Emergency Air Filitration (Cbeaf) Sys Which Occurred on 970724.CBEAF Sys Was Subsequently Reclassified as ESF & Therefore, Rept Is Being Submitted to Address 970724 OccurrenceBrunswick
05000301/LER-1999-001, Forwards LER 99-001-00,re Loss of Safeguards Electrical Bus During Refueling Surveillance Testing Which Resulted in Temporary Unavailability of One Train of Decay Heat Removal. Commitments Made by Util Are Identified in ItalicsPoint BeachEmergency Diesel Generator
Decay Heat Removal
05000336/LER-1999-005, Forwards LER 99-005-00,documenting Condition That Was Discovered at Millstone Nuclear Station,Unit 2 on 990223. Util Commitments Made within Ltr Included in Attachment 1Millstone
05000382/LER-1999-004, Forwards LER 99-004-00 Re Discovery That Response Time Testing Had Not Been Performed for ESFAS Containment Cooling Function,As Required by TS SR 4.3.2.3Waterford
05000454/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(i)(B).Required Actions to Address Causes of Event ListedByronControl Rod
05000333/LER-1999-003, Forwards LER 99-003-00,per 10CFR50.73(a)(2)(i)(B).One New Commitment Is Contained in ReptFitzPatrickSafety Relief Valve
05000336/LER-1999-004, Forwards LER 99-004-00 Documenting Event That Occurred at Mnps,Unit 2 on 990211,per 10CFR50.73(a)(2)(i).Commitments Made by Util EnclMillstone
05000265/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(iv).Commitments Made by Util Are ListedQuad Cities
05000361/LER-1999-003, Forwards LER 99-003-00 Re Inoperability of Ccws non-critical Loop Isolation Valves Due to Previously Unrecognized Instrument Air Configuration Anomaly.Single Rept for Unit 2 Is Being Submitted IAW NUREG-1022,rev 1San Onofre
05000461/LER-1999-005, Forwards LER 99-005-00,re Inoperability of Standby Gas Treatment Sys Train a Caused by Inadequate Design of Control Circuit.Commitments ListedClintonStandby Gas Treatment System
05000413/LER-1999-001, Forwards LER 99-001-00,re Inoperable Refueling Water Storage Tank Level Channels Resulting in Operation Outside Design Basis.Commitments Are Provided in Planned Corrective Action Section of LERCatawba
05000298/LER-1999-001, Forwards LER 99-001-00,including List of NRC Commitments Made by UtilCooper
05000382/LER-1999-002, Forwards LER 99-002-00 Re Leaks Discovered on Instrument Nozzles in Rcs.Event Being Reported Per 10CFR50.73(a)(2)(ii) & 10CFR50.73(a)(2)(i)(B)WaterfordReactor Coolant System
05000354/LER-1999-003, Forwards LER 99-003-00,as Found Values for Safety Relief Valve Lift Setpoints Exceed TS Allowable Limits,Per Requirements of 10CFR50.73.Attachment a Contains Commitments MadeHope CreekSafety Relief Valve
05000336/LER-1999-006, Forwards LER 99-006-00,re Condition Discovered at Millstone Unit 2 on 990301,IAW 10CFR50.73(a)(2)(i)(B).Commitments Made by Util Are EnclMillstone
05000333/LER-1999-001, Forwards LER 99-001-01 Re Incorrect EDG line-up During Fire Placing Plant in Outside Design Basis.Suppl Contains Results of Completed Root Cause Evaluations & Subsequent Corrective Actions Taken.Rept Contains No CommitmentsFitzPatrickEmergency Diesel Generator
05000413/LER-1999-002, Forwards LER 99-002-00,re Three RHR Sys Valves Which Did Not Meet Edf Response Time Requirements.Commitments Made by Util Are Listed in Planned Corrective Actions SectionCatawbaResidual Heat Removal
05000354/LER-1999-004, Forwards LER 99-004-00 Re Check Valves for Containment Atmosphere Control Sys Vacuum Breaker Isolation Valve Accumulator Did Not Meet Leakage Requirements During Testing.Commitments,EnclHope Creek
05000413/LER-1999-003, Forwards LER 99-003-00 Re Inoperability of Eight Ice Condenser Inlet Doors Caused by Ice/Frost Buildup That Could Restrict Door Movement.Rept Contains No New Regulatory CommitmentsCatawba
05000266/LER-1999-001, Forwards LER 99-001-01,describing Discovery That Common Min Recirculation Flow Line Return to RWST for Safety Injection & Containment Spray Pumps Was Partially Frozen & Would Not Pass Flow.New Commitments Indicated in Italics iPoint BeachContainment Spray
05000278/LER-1999-001, Forwards LER 99-001-00 Re 990312 ESF Actuation of Rcics Due to High Steam Flow Signal During Sys Restoration.Rept Submitted Per 10CFR50.73(a)(2)(iv)Peach BottomReactor Core Isolation Cooling
05000499/LER-1999-003, Forwards LER 99-003-00 Re Esfa & Entry Into TS 3.0.3 Following Partial Loss of Offsite Power Due to Fault in Switchyard Circuit Breaker.Licensee Commitments Are Listed in Corrective Actions Section of LERSouth Texas
05000395/LER-1999-002, Forwards LER 99-002-00 Re Condition for Exceeding Vsns Design Basis During Surveillance Testing Utilizing Certain ECCS Valves.Simplified Flow Diagram Included to Identify Configurations Discussed by Rept EnclSummerEmergency Core Cooling System
05000413/LER-1999-005, Forwards LER 99-005-00 Entitled, Surveillance Requirements for Turbine Trip-Reactor Trip Functions Incorrectly Performed Causing TS Non-Compliance. Expected Submittal Date for Suppl Rept Is 990429Catawba
05000498/LER-1999-001, Forwards LER 99-001-00,re RHR Sys Being Outside Design Basis.Commitments Made Are Found in Corrective Action Section of AttachmentSouth TexasResidual Heat Removal
05000369/LER-1999-001, Forwards LER 99-01(S)-00 Re Contract Employee Submittal of False Info Resulting in Gaining Unescorted Access.No Licensee Planned Corrective Actions or Other Regulatory Commitments Were Identified as Result of IncidenceMcGuire
05000336/LER-1999-007, Forwards LER 99-007-00,documenting Event That Occurred on 990319.Attachment 1 Contains Commitments Made within LtrMillstoneSteam Generator
05000370/LER-1999-002, Forwards LER 99-002-00 Re Failure to Comply with Required Actions of TS 3.4.12, LTOP Sys, with Two Centrifugal Charging Pumps Capable of Injecting Into Rcs.Event Is Considered Nonsignificant to Health & Safety of PublicMcguireReactor Coolant System
05000301/LER-1999-002, Forwards LER 99-002-00 Re Discovery That Cable Necessary to Provide Plant Parameter Required to Be Monitored for App R Safe SD Location Was Not Routed Independent of Appropriate Fire Zone.Commitments in Rept Indicated in ItalicPoint BeachSteam Generator
05000529/LER-1999-002, Forwards LER 99-002-00 Re Findings & Corrective Actions Taken as Result of Plant Out of Tolerance MSSV Condition Which Was Discovered During pre-outage TestingPalo VerdeMain Steam Safety Valve
05000277/LER-1999-003, Forwards LER 99-003-00 Re 990318 Failure to Maintain Provisions of Fire Protection Program to Properly Address Effects of FloodingPeach Bottom
05000440/LER-1999-002, Forwards LER 99-002-00, LCO 3.0.3 Entered Due to TS Bases Statement Interpretation. Action Occurred After RHR Pump Failed to Start.Plant at No Time Was in Condition Where Required Decay Heat Removal System Were Not AvailablePerryResidual Heat Removal
Decay Heat Removal
05000458/LER-1999-003, Forwards LER 99-003-00,per 10CFR50.73.Commitments Identified in Rept Are Noted in Attachment 1River Bend
05000498/LER-1999-002, Forwards LER 99-002-00,re Inadequate Performance of TS Surveillance When Evaluating Source Range Nuclear Instrument Discriminator Bias Curve Results.Corrective Action Section of LER Lists CommitmentsSouth Texas
05000443/LER-1999-001, Forwards LER 99-001-00 for Event That Occurred at Seabrook Station on 990329.List of Commitments Made in Response to Ler,EnclSeabrookEmergency Diesel Generator
05000498/LER-1999-003, Forwards LER 99-003-00,re Unit 1 CR HVAC Being Placed in Filtered Recirculation Mode of Operation Instead of Recirculation & make-up Filtration Mode.Commitments Made by Util Are in Corrective Action Section of LERSouth TexasHVAC
05000282/LER-1999-004, Forwards LER 99-004-00 Re Discovery of Inadequate Sp That Demonstrates Operability of SFP Special Ventilation Sys.Two New NRC Commitments Are Contained in Corrective Action Section of Rept in Bold ItalicsPrairie Island
05000352/LER-1999-003, Forwards LER 99-003-00,re Rps,Pcrvics Actuations.Ler Contains Special Rept Info for HPCI & Reactor Core Isolation Cooling Sys Injections Into RvLimerickFeedwater
High Pressure Coolant Injection
Reactor Protection System
Reactor Core Isolation Cooling
Primary containment
05000458/LER-1999-009, Forwards LER 99-009-00 IAW 10CFR50.73.Commitments Contained in Ltr Are Identified on Commitment Identification FormRiver Bend
05000301/LER-1999-003, Forwards LER 99-003-00 for Point Beach Nuclear Plant,Unit 2. Rept Is Provided in Accordance with 10CFR50.73(a)(2)(i)(B), as Any Operation or Condition Prohibited by Plant Tech SpecsPoint Beach
05000414/LER-1999-002, Forwards Abstract of LER 99-002-00 Re Forced Shutdown of Plant as Result of Flow Restriction Caused by Corrosion of Afs Assured Suction Source Piping Due to Inadequate Testing. Final LER Will Be Submitted No Later than 990708CatawbaAuxiliary Feedwater
05000370/LER-1999-001, Forwards LER 99-001-00,concerning Failure to Comply with Requirements of TS 3.7.4, SG Power Operated Relief Valves. Planned Corrective Actions Stated in LER Represent Regulatory CommitmentsMcguireSteam Generator
05000458/LER-1999-011, Forwards LER 99-011-00 for River Bend Station,Unit 1,IAW 10CFR50.73.Commitments Identified in Rept,EnclRiver Bend
05000458/LER-1999-010, Forwards LER 99-010-00 for River Bend Station,Unit 1 IAW 10CFR50.73.Commitments Identified in Rept,EnclRiver Bend
05000282/LER-1999-005, Forwards LER 99-005-00 Re Containment Inservice Purge Sys Not Isolated During Heavy Load Movement Over Fuel.Event Has Indicated That Level of Performance Expected by Mgt Has Not Yet Been AchievedPrairie Island
05000423/LER-1999-005, Forwards LER 99-005-00,re Failure to Perform Surveillance on RCS Pressurizer Heater Penetration Breakers,Determined Reportable on 990510.Commitments Made,EnclMillstone
05000445/LER-1999-001, Forwards LER 99-001-00, Some Electrical Contacts for RCS Pressure Relief Valves Were Not Included in Surveillance Testing Procedures. New Licensing Commitments Identified in Attachment 1Comanche PeakReactor Coolant System
05000289/LER-1999-004, Forwards LER 99-004-00,re Discovery of Emergency FW Pump Bearing Failure During Performance of Oil Change on 990510. Event Was Determined Reportable IAW 10CFR50.73,since Pump Was Determined to Be Inoperable Longer than TS AOTThree Mile IslandFeedwater
05000482/LER-1999-005, Forwards LER 99-005-00,re Esfa.Commitments Made by Util Are EnclWolf Creek
05000454/LER-1999-002, Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(i)(b).There Are Two Actions Remaining to Address Cause of Event.Both Actions Are ListedByron
05000336/LER-1999-008, Forwards LER 99-008-00,documenting Event That Occurred at Unit 2 on 990511.Util Commitments Made within Ltr Included in Attachment 1MillstoneAuxiliary Feedwater
05000461/LER-1999-008, Forwards LER 99-008-00,re Failure of Motor Driven Reactor FW Pump Regulating Valve.Commitment Made by Util,ListedClintonFeedwater
05000461/LER-1999-007, Forwards LER 99-007-00,re Design Error Causing Main Steam Isolation Valve Leakage Control Sys to Be Outside Design Basis.Commitment Made by Util,ListedClintonMain Steam Isolation Valve
05000282/LER-1999-006, Forwards LER 99-006-00 Re Discovery That Manual SI Actuation Switch Had Not Been Tested on Staggered Basis During Integrated SI Test.Two New Commitments Are Indicated in Corrective Action Section Statement in Bold ItalicsPrairie Island
05000456/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(i)(B). Description of Action & Associated Action Request Number That Braidwood Station Is Committed to Implement Is Response to LER Is ListedBraidwood
05000354/LER-1999-006, Forwards LER 99-006-00 Re Esfa B Channel Primary Containment Isolation Signal Actuation.Attachment a Lists Commitments Util Making to NRC Re LERHope CreekPrimary containment
05000482/LER-1999-007, Forwards LER 99-007-00,re Condition in Which Wolf Creek Generating Station TS 3.3.2 Was Not Met.Commitments Made by Util Also EnclWolf Creek
05000423/LER-1999-006, Forwards LER 99-006-00,re Failure of Both Reactor Plant Aerated Drains SR Air Driven Sump Pumps During Technical Requirements Manual Surveillance on 990516.Commitments Also EnclMillstone
05000277/LER-1999-004, Forwards LER 99-004-00 Re Unplanned ESF Actuations During Planned Electrical Bus Restoration Following Maint ActivitiesPeach Bottom
05000458/LER-1999-012, Forwards LER 99-012-00,IAW 10CFR73.Commitments Contained in Document Identified on Commitment Identification FormRiver Bend
05000289/LER-1999-006, Forwards LER 99-006-00,providing Complete Description,Extent of Condition & Actions Taken in Association with Determination of Inability of Pressurizer Support Bolts to Meet FSAR RequirementsThree Mile Island
05000382/LER-1999-005, Forwards LER 99-005-00,providing Details of Discovery of Untested Electrical Contacts in safety-related Logic CircuitsWaterford
05000265/LER-1999-002, Forwards LER 99-002-00 for Quad Cities Nuclear Power Station IAW Requirements of 10CFR50.73(a)(2)(i)(B).Util Commits to One Listed ActionQuad CitiesSecondary containment
05000336/LER-1999-009, Forwards LER 99-009-00,re Manual Rt Due to Steam Leak in Turbine Bldg.Commitments Made by Util Are EnclMillstoneFeedwater
05000498/LER-1999-005, Forwards LER 99-005-00,re Failure to Meet Requirements of TS Surveillance 3.7.1.2 Action B for Auxiliary FW Sys.Only Commitments Contained in Ltr Are Located in Corrective Action Section of LERSouth TexasAuxiliary Feedwater
05000361/LER-1998-013, Forwards LER 98-013-00 for post-LOCA Control Room Dose Being Outside Design Basis.Ler Will Be Revised by 980915San Onofre
05000413/LER-1998-012, Forwards LER 98-012-00 Re Entry Into TS 3.0.3 Due to Inoperability of Both Trains of CR Ventilation Caused by Improper Sys IsolationCatawba
05000352/LER-1998-015, Forwards LER 98-015-00 Re 950216 Determination That Calibr Error for Core Spray Internal Line Break Detection Instrumentation Resulted in Setpoints Being Outside Required TS LimitLimerickCore Spray
05000289/LER-1998-007, Forwards LER 98-007-00, Inoperable Intake Screen & Pump House Floor Drain Check Valves Due to Lack of Preventive Maint & Periodic Insps, Per 10CFR50.73.Rept Was Evaluated & Determined Reportable on 980720.W/o EnclThree Mile Island
05000361/LER-1998-004, Forwards LER 98-004-00 Re Fuel Oil Particulates Being in Excess of Ts.Neither Health Nor Safety of Plant Personnel or Public Was Affected by OccurrenceSan Onofre
05000325/LER-1998-003, Forwards LER 98-003-00 Re Safety Relief Valves Exceeded TS Setpoint Limits.Rept Fulfills Requirement for Written Rept within 30 Days of Reportable Occurrence.No Regulatory Commitments Contained in DocumentBrunswickSafety Relief Valve
05000458/LER-1998-003, Forwards LER 98-003-02,revising Previous Rept Dtd 981005, Submitted to Clarify Reported Condition & to Incorporate Final Root Cause Analysis & Corrective Action Plan for Event.Complete Rev & No Change Bars Used in DocumentsRiver Bend
05000424/LER-1998-001, Forwards LER 98-001-01 Re Concrete Degradation Found in DG Exhaust Barriers.Changes Made Under Rev Marked W/Rev Bars on Left,Outside of LER BorderVogtle
05000361/LER-1998-011, Forwards LER 98-011-00 Re Missed Surveillance for Logarithmic Power Level - High Automatic Bypass Removal Setpoints.Ler Will Be Revised by 980930San Onofre
05000413/LER-1998-015, Forwards LER 98-015-00 Re TS Required Shutdown & Operation Prohibited by TS Associated W/Ice Condenser.Rept Will Be Revised by 981015Catawba
05000423/LER-1998-007, Forwards LER 98-007-00,documenting Event That Occurred at Millstone,Unit 3 on 980129.Commitments Made by Util,EnclMillstone
05000361/LER-1998-003, LOCA Evaluation of Safety Significance of Failure of Emergency Sump Valve Linestarter (LER 1998-003)San OnofreSteam Generator
Reactor Coolant System
Feedwater
Shutdown Cooling
Emergency Core Cooling System
Containment Spray
05000206/LER-1998-004, Forwards LER 98-004-01,re Safeguard Drawings That Were Incorrectly Decontrolled,Iaw NUREG-1022,rev 1.No New Commitments Made within LERSan Onofre
05000461/LER-1998-013, Responds to J Carter Telephone Request for GE to Review Clinton LER 98-013-00ClintonSafety Parameter Display System
Remote shutdown
05000341/LER-1998-003, Forwards LER 98-003-01,which Addresses Issues Identified as Result of Investigation of Fire Induced Spurious Operation of Valves That Could Cause Inadvertent Opening of Drain Path from CST to Hotwell.Commitments ListedFermi
05000266/LER-1998-010, Forwards LER 98-010-01,re Containment Spray Channel Functional Testing.Commitments Made within Ltr,EnclPoint BeachContainment Spray
05000395/LER-1998-004, Forwards LER 98-004-01 Re Unanalyzed Condition for Equipment Qualification Beyond Ten Minutes Following High Energy Line Break Outside Containment,Per 10CFR50.73(a)(2)(ii).Suppl Provides Addl Corrective ActionsSummer
05000336/LER-1998-005, Forwards LER 98-005-01 Re HELB Deficiencies for Piping Inside Containment on 980318.Commitments,enclMillstone
05000423/LER-1998-012, Forwards LER 98-012-01,documenting Addl Info Pertaining to Condition That Was Determined Reportable on 980218. Attachment 1 Contains Commitments in Response to EventMillstoneResidual Heat Removal
05000382/LER-1998-008, Forwards LER 98-008-00,re Degraded Condition in Both Trains a & B of Ecw Sys.No New Commitments Made within LtrWaterford
05000259/LER-1998-001, Forwards LER 98-001-00 Re Failure to Meet Requirements of ANSI Stds N510-1975, Testing of Nuclear Air Cleaning Sys, During Performance of Standby Gas Treatment Sys Surveillance TestingBrowns Ferry
05000423/LER-1998-016, Forwards LER 98-016-01,determined Reportable at Millstone Unit 3 on 980223,per 10CFR50.73(a)(2)(vii).Commitments Made within Ltr,EnclMillstone
05000423/LER-1998-002, Informs of Revised Completion Date to Complete Commitment Contained in LER 98-002-00, Verification of ECCS Piping Full of Water Per TS 4.5.2.b.1 Not Being Met. New Commitment Made by Util,EnclMillstoneEmergency Core Cooling System
05000289/LER-1998-005, Forwards LER 98-005-00 Re Inoperable Fire Dampers Determined Reportable on 980416.No New Commitments Made within LtrThree Mile Island
05000414/LER-1998-002, Forwards LER 98-002-01 Re Violation of Auxiliary Bldg Filtered Exhaust Ventilation Sys Tech Specs 3.7.7 Due to Exceeding Allowable Outage Time of TS Action Requirements for 2A Auxiliary Bldg Filtered Exhaust SysCatawba
05000266/LER-1998-015, Forwards LER 98-015-00,re Containment Fan Cooler Test Results Outside Acceptance Criteria at Plant,Unit 1Point Beach
05000282/LER-1998-005, Forwards LER 98-005-01,re Inoperability of Actuation Logic for MSIV in Certain Flooding Conditions from Feedwater Line Break.Commitments Made within Ltr,EnclPrairie IslandFeedwater
Main Steam Isolation Valve
05000254/LER-1998-012, Forwards LER 98-012-01,which Describes Unit 1 Reactor Bottom Head Drain Line Developed Leak.No New Commitments Made within SubmittalQuad Cities
05000277/LER-1998-002, Forwards Details of LER 98-002-00 Re 980505 Loss of Both Trains of Main CR Emergency Ventilation Sys,Per Requirements of 10CFR50.73(a)(2)(i)(B)Peach BottomControl Room Emergency Ventilation
05000413/LER-1998-005, Forwards LER 98-005-00,re Missed TS Surveillance on Abv. Commitments Made within Ltr,EnclCatawba
05000413/LER-1998-006, Forwards LER 98-006-00,re Missed TS Surveillance on Pressurizer Heater Emergency Power Supply Testing. Commitments Made within Ltr,EnclCatawba
05000412/LER-1998-008, Forwards LER 98-008-01, GL 96-01 TS Instrumentation Surveillance Inadequacies, Per 10CFR50.73(a)(2)(i)Beaver Valley
05000423/LER-1998-009, Forwards Revised Commitments Contained in LER 98-009-00 for Mnps,Unit 3, Containment Radiation Monitor CMS*22 Setpoints Non-Conservative W/Respect to Conforming W/Commitments Made to Reg Guide 1.45 within FsarMillstone
05000336/LER-1998-007, Forwards Corrected LER 98-007-00,documenting Event Which Occurred at Millstone Unit 2 on 980408.LER Is Being Resubmitted Due to Omission of Rept Date on Original Submittal.Commitments Made within Ltr,EnclMillstoneMain Steam Line
05000289/LER-1998-002, Forwards LER 98-002-01,providing Addl Info Addressing Reason for Event,Extent of Problem Associated W/Missing Operator Aid,Assessment of Safety Consequences of Event & Corrective Actions TakenThree Mile Island
05000219/LER-1998-011, Forwards LER 98-011-02, Three Small Bore Pipe Lines Did Not Meet Design Bases for Siesmic & Thermal Allowables. Engineering Std Will Not Be Completed Until End of 4th Quarter of 1999 Due to Scheduling ConflictsOyster Creek
05000413/LER-1998-010, Forwards LER 98-010-00,re Pinhole Leak in AFW Nozzle Tempering Line.Commitments Are Contained in Planned Corrective Action Section of ReptCatawbaAuxiliary Feedwater
05000293/LER-1998-015, Forwards LER 98-015-00 Re non-conservative Degraded Voltage Trip Setpoint,Submitted IAW 10CFR50.73.Ltr Contains Listed CommitmentsPilgrim
05000348/LER-1998-007, Forwards SG-99-04-001, Farley-1:Final Cycle 16 Freespan ODSCC Operational Assessment, as Committed to in Licensee & LER 98-007-00.Util Is Revising Plant Administrative SG Operating Leakage Requirements as ListedFarleySteam Generator
Reactor Coolant System
Feedwater
Service water
Auxiliary Feedwater
Main Steam Line
05000346/LER-1998-012, Forwards LER 98-012-01,which Is Being Submitted to Provide Addl Info Re 981018 Occurrence.Commitment List AttachedDavis Besse
05000483/LER-1998-008, Forwards Amended Response to GL 81-07, Control of Heavy Loads, to Address Corrective Action Described in LER 98-008-00.Discrepancy Between Earlier Submittals of Snupps Rept on Control of Heavy Loads & TS Re RHR Sys,ResolvedCallawaySteam Generator
Reactor Coolant System
Residual Heat Removal
Decay Heat Removal
05000346/LER-1998-009, Forwards LER 98-009-01,IAW 10CFR50.73(a)(2)(ii)(B). Commitments Made by Util Are EnclDavis Besse
05000454/LER-1998-008, Informs That Licensee Determined That Suppl Rept to LER 98-008 Is Not Warranted.No Addl Info Was Generated Following Completion of Root Cause Investigation of Following Completion of Corrective Actions Stated in Original LERByron
05000220/LER-1998-003, Forwards LER 98-003-00 Re Power/Flow Relationship TS Violation.Rept Fulfills Requirement of TS 3.1.7.g for 30-day Written Rept If Power/Flow Relationship of COLR Is ExceededNine Mile Point
05000301/LER-1998-003, Forwards LER 98-003-00,describing Discovery That Vent Valve from Reactor Coolant Drain Tank Which Had Been Placed on Increased Frequency Surveillance for Stroke Time Was Not Tested in Time Frame Required.New Commitments in ItalPoint Beach
05000352/LER-1998-006, Forwards LER 98-006-00,re Condition Prohibited by TSs in That TS SR Was Not Completed Following Replacement of Agastat Relay.Rept Is Being Submitted Per 10CFR50.73(a)(2) (I)(B)Limerick
05000339/LER-1998-002, Forwards LER 98-002-00,applicable to North Anna Unit 2.Rept Has Been Reviewed by Station Nuclear Safety Operating Committee & Will Be Forwarded to Mgt Safety Review Committee for ReviewNorth Anna
05000016/LER-1998-001, Submits Voluntary LER 98-001 Containing Info of Interest to NRC Which Did Not Specifically Meet Reporting Criteria of Section I.8 of Fermi 1 Ts.Notification Was Made on 980409. Commitment Is Made to Submit Rev to Fermi 1 SARFermiSteam Generator
05000352/LER-1998-002, Forwards LER 98-002-00,re Primary Containment & Reactor Vessel Isolation Control Sys Actuation Which Occurred on 980206LimerickPrimary containment
05000245/LER-1998-004, Forwards LER 98-004-00,documenting Condition That Was Discovered at Unit 1 on 980311.Util Commitments Made within Rept,EnclMillstoneControl Rod
05000461/LER-1998-009, Forwards LER 98-009-00,re Failure to Adequately Account for Design Basis Sys Pressures & Voltages for EDG Air Start Sys. Commitments Made within Ltr,ListedClintonEmergency Diesel Generator
05000336/LER-1998-003, Forwards LER 98-003-00,documenting Event That Occurred at Unit 2 on 980113.Util Commitments Made within Ltr Included in Attachment 1Millstone
05000361/LER-1998-008, Forwards LER 98-008-00,re Event Involving 4160 Vac Supply Cable.Neither Health Nor Safety of Plant Personnel or Public Affected by OccurrenceSan Onofre
05000361/LER-1998-005, Forwards LER 98-005-00,re Event Involving Inadequate Voltage to Certain 120 Vac Circuits.Neither Health Nor Safety of Plant Personnel or Public Affected by OccurrenceSan Onofre
05000254/LER-1998-005, Forwards LER 98-005-00 Re Event Which Occurred at Quad Cities Nuclear Power Station.Commitments Made within Ltr, ListedQuad Cities
05000461/LER-1998-008, Forwards LER 98-008-00,re Division I Hydrogen & Oxygen Analyzer Incapable of Meeting Design Basis Due to an Excessive Vibration Condition on Air Compressor.Caused by Personnel Error.Commitments Made within Ltr,ListedClinton
05000446/LER-1998-002, Forwards LER 98-002-00,re Automatic Reactor Trip Caused Subsequent to Turbine Trip Due to Loss of Turbine Plant Cooling Water. Communication Contains No New Licensing Basis Commitments Re Cpses,Units 1 & 2Comanche PeakReactor Protection System
05000368/LER-1998-001, Forwards LER 98-001-00,concerning Surveillance Testing of Containment Building Personnel & Escape Air Lock Door InterlocksArkansas Nuclear
05000206/LER-1998-003, Forwards LER 98-003-00,involving Unauthorized Access to Protected AreaSan Onofre
05000333/LER-1998-002, Forwards LER 98-002-00 Re Safety Relief Valve Setpoint Drift.New Commitment Listed in Attachment 1FitzPatrickSafety Relief Valve
05000413/LER-1998-001, Forwards LER 98-001-00 Re Both Trains of Control Room Area Ventilation Inadvertently Disabled During Restoration.Ltr Contains Commitments to Perform Corrective ActionsCatawba
05000369/LER-1998-002, Forwards LER 98-002-00,concerning Reactor Trip at McGuire Unit 1,per 10CFR50.73(a)(2)(iv)(A)McGuire
05000423/LER-1998-008, Forwards LER 98-008-00,documenting Condition Determined Reportable at Millstone Unit 3 on 980210.Commitments Made within Ltr,EnclMillstone
05000382/LER-1998-005, Forwards LER 98-005-00,re Details of Missed TS 3.8.4.2 Surveillance Test for Thermal Overloads of Eight motor-operated Valves.Condition Being Reported Pursuant to 10CFR50.73(a)(2)(i)(B)Waterford
05000382/LER-1998-006, Forwards LER 98-006-00 Re Discovery of Feedwater Isolation Valves Being Inoperable in Excess of TS Allowed Outage Time. Condition Being Reported Pursuant to 10CFR50.73(a)(2)(i)(B)WaterfordFeedwater
05000333/LER-1998-015, Forwards LER 98-015-02 Re Logic Sys Functional Test Inadequacies,Per 10CFR50.73(A)(2)(i)(B).Rept Revised to Reflect Scheduled Completion Date for Corrective Action 3 of Jan 15, 2000 & Updates Status of Other C/As as CompleteFitzPatrick
05000346/LER-1998-001, Forwards Rev 1 for LER 1998-001,which Updates Corrective Actions & Revises Completion Date Re Implementation of Changes to Plant Emergency Operating Procedure.List of Commitments AttachedDavis Besse
05000254/LER-1998-014, Forwards LER 98-014-00,stating That Licensee Shall Rept Any Operation or Condition Prohibited by Plant Tss.No Commitments Being Made by LtrQuad Cities
05000301/LER-1998-002, Forwards LER 98-002-00 Re Serious Degradation of Reactor Coolant Pump Component Cooling Water Return Line Check Valve Which May Prevent ClosurePoint Beach
05000461/LER-1998-010, Forwards LER 98-010-00 & 10CFR21 Rept 21-97-060 Re Inoperable Divisions 1 & 2 Hydrogen & Oxygen Analyzers Due to Inadequate Commercial Grade Dedication of safety-related Replacement Parts.Commitments,ListedClinton
05000336/LER-1998-004, Forwards LER 98-004-00 Re Event Which Occurred at Millstone Unit 2 on 980316.Commitments Made within Ltr,EnclMillstoneFeedwater
05000423/LER-1998-020, Forwards LER 98-020-00,documenting Condition Determined Reportable at Millstone,Unit 3,on 980320.Commitments Made by Util,EnclMillstone
05000423/LER-1998-019, Forwards LER 98-019-00,documenting Condition Determined Reportable at Unit 3 on 980313.Util Commitments in Response to Event Contained within Attachment 1 to LtrMillstone
05000382/LER-1998-002, Forwards LER 98-002-00 Providing Details of Condition Involving Brief Loss of Command Function in CR in Violation of Administrative TS 6.2.2.Condition Being Reported Per 10CFR50.73(a)(2)(i)(B)Waterford
05000361/LER-1998-007, Forwards LER 98-007-00 Re Matl in Containment That Could Become Debris in Emergency Sumps.Single Rept Will Be Submitted for Unit 2,since Event Is Applicable for Both UnitsSan Onofre
05000254/LER-1998-008, Forwards LER 98-008-00,re Event Which Took Place at Quad Cities Nuclear Power Station.Commitments Made within Ltr, ListedQuad Cities
05000354/LER-1998-001, Forwards LER 98-001-00,re Missed HPCI Surveillance Resulting in Unavailability of HPCIHope CreekHigh Pressure Coolant Injection
05000423/LER-1998-011, Forwards LER 98-011-00,re Failure to Adequately Test Driven AFW Pump at Fixed Speed & Test Position Indication of Two Valves Per Section XI of ASME Code.Commitments,EnclMillstoneAuxiliary Feedwater
05000423/LER-1998-010, Forwards LER 98-010-00,documenting Condition That Was Determined at Millstone,Unit 3 on 980214.Util Commitments Provided in Ltr,EnclMillstone
05000245/LER-1998-002, Forwards LER 98-002-00,documenting Condition That Was Discovered at Millstone,Unit 1 on 980211.Util Commitments Made within Ltr,ListedMillstone
05000341/LER-1998-002, Forwards LER 98-002-00,per 10CFR50.73(a)(2)(iv) & 10CFR50.73(a)(2)(i)(B),which Documents Inadvertent Load Shed of ESF Bus 72E During Performance of Surveillance Testing. Commitments Being Made within Ltr,ListedFermi
05000254/LER-1998-010, Forwards LER 98-010-00 Per 10CFR50.73(a)(2)(i)(B).Listed Commitments Made by LtrQuad Cities
05000364/LER-1998-001, Forwards LER 98-001-00 Re Manual Reactor Trip Due to Dropped Control Rod K-2.Two NRC Commitments Contained in Corrective Action Section of LERFarleyControl Rod
05000423/LER-1998-021, Forwards LER 98-021-00,documenting Condition Determined Reportable at Millstone,Unit 3,on 980318.Commitments Made by Util,EnclMillstone
05000443/LER-1998-003, Forwards LER 98-003-00,re Class 1E 125 Vdc Battery Surveillance Testing Which Occurred on 980217Seabrook
05000373/LER-1998-005, Forwards LER 98-005-00 IAW 10CFR50.73(a)(2)(ii).Commitments Made by Util,Contained in Attachment aLaSallePrimary containment
05000443/LER-1998-002, Re Potential Safety Injection Pump Runout Conditions Identified on 980113.LER 98-002-00 RetractedSeabrookEmergency Core Cooling System
05000352/LER-1998-004, Forwards LER 98-004-00,re Missing Fire Dampers in Ventilation Ductwork Required to Comply W/Fire Protection Program.Ler Being Submitted Per 10CFR50.73(a)(2)(ii)(b) RequirementsLimerick
... further results