View source for 05000289/LER-1998-012, Forwards LER 98-012-00 Re CR Damper in Control Bldg Habitability Emergency Ventilation Envelope That Was Discovered Out of Position.Event Did Not Adversely Affect Health & Safety of Public

{{Adams
| number = ML20154A950
| issue date = 09/25/1998
| title = Forwards LER 98-012-00 Re CR Damper in Control Bldg Habitability Emergency Ventilation Envelope That Was Discovered Out of Position.Event Did Not Adversely Affect Health & Safety of Public
| author name = Langenbach J
| author affiliation = GENERAL PUBLIC UTILITIES CORP.
| addressee name = 
| addressee affiliation = NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000289
| license number = 
| contact person = 
| document report number = 1920-98-20530, NUDOCS 9810050051
| package number = ML20154A953
| document type = CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE
| page count = 1
}}
{{LER
| Title = Forwards LER 98-012-00 Re CR Damper in Control Bldg Habitability Emergency Ventilation Envelope That Was Discovered Out of Position.Event Did Not Adversely Affect Health & Safety of Public
| Plant = 
| Reporting criterion = 
| Power level = 
| Mode = 
| Docket = 05000289
| LER year = 2098
| LER number = 12
| LER revision = 
| Event date = 
| Report date = 
| ENS = 
| abstract = 
}}

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{                                                                                     GPU Nuclear,Inc.
A                                                                                   Route 441 South NUCLEAR                                                                      Post Office Box 480 Middletown, PA 17057 0480 Tel717 944 7621 September 25, 1998 1920-98-20530 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

==Dear Sir:==

==Subject:==
Three Mile Island Nuclear Station, Unit 1 (TMI-1)
Operating License No. DPR-50 Docket No. 50-289 LER 98-012-00, " Control Room Habitability Boundary Ventilation Damper Found Out of Position Due to Lack of Controls for That Particular Damper" This letter transmits TMI-l Licensee Event Report (LER) No. 98-012-00 regarding a control room damper in the control building habitability emergency ventilation envelope that was                        /
discovered out of position. The root cause of the event was identified as lack of controls placed on that particular damper. This condition was determined to be reportable in accordance with 10CFR50.72(b)(1)(ii)(B) as a condition outside of the design basis and notification was made via           #p the ENS telephone on August 28,1998. This LER is being submitted pursuant to 10 CFR                         /
50.73(a)(2)(ii).
The event did not adversely affect the health and safety of the public. There were no safety consequences as a result of this event. For additional information regarding this LER contact Bob Knight of GPU Nuclear, TMI Nuclear Safety & Licensing at (717) 948-8554.
Sincerely,
                                                                 ? w!)v               tu s '
s ames W. Lang. n ach
;                                                                 Vice President and Director, TMI MRK Attachment        _ "j ? i O 7 f
cc: Administrator, NRC Region I TMI Senior NRC Resident inspector TMI Senior NRC Project Manager File # 98163 9810050051 980925 PDR 8       ADOCK 05000209 ppg        ,
}}

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