ML20206J481

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Provides Summary of Activities at TMI-2 During First Quarter of 1999.TMI-2 RB Was Not Inspected During Quarter.Routine Radiological Surveys of Auxiliary & Fuel Handling Bldgs Did Not Identify Any Significant Adverse Trends
ML20206J481
Person / Time
Site: Crane 
Issue date: 04/30/1999
From: Langenbach J
GENERAL PUBLIC UTILITIES CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
1920-99-20220, NUDOCS 9905120237
Download: ML20206J481 (2)


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GPU Nuclear, Inc.

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Route 441 South NUCLEAR Post Office Box 480 Middletown, PA 17057-0480 Tel 717-944-7621 April 30,1999 1920-99-20220 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555

Subject:

Three Mile Island Nuclear Station, Unit 2 (TMI-2)

Possession Only License No. DPR-73 Docket No. 50-320 PDMS Quarterly Report - 1" Quarter of 1999 l

Dear Sirs:

The purpose of this letter is to provide the NRC a summary of the activities at TMI-2 during the 1" quarter of 1999.

There was no inspection of the TMI-2 Reactor Building during the 1" quarter of 1999. The next inspection of the TMI-2 Reactor Building is scheduled for June 1999.

Routine radiological surveys of the Auxiliary and Fuel Handling Buildings during the 1" quarter of l0 1999 did not identify any significant adverse radiological trends.

The Reactor Vessel temperature monitoring system reported the Reactor Vessel temperatures ranged from 54.4 F on January 1,1999 to 44.8 F on March 18,1999. The Reactor Building temperature ranged from 49.7 F on January 1,1999 to 42.5 F on January 18,1999. The largest temperature difference between the Reactor Building and the Reactor Vessel occurred on January 7,8,and 9,1999, when the Reactor Vessel temperature was 5.8 F greater than the Reactor Building temperature.

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9905120237 990430 PDR ADOCK 05000320 P

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1920-99-20220 Page 2 of 2 l

Significant work activities during the 1" quarter of 1999 included a thorough inspection of all the penetrations below the 311 foot elevation of the Turbine / Control Building Area Wall. Any faulty penetration seals were repaired. This condition was reported in LER 99-001 on February 5, 1999. In addition, change modifications were completed on electrical, communications, lighting, and fire system components.

Dismantlement of non-radiological eqaipment continued in the Turbine Building and Control l

Building with the removal ofinactive e!ectrical components and the removal of unused piping.

All identified activities associated with the dismantlement project were completed by March 26, 1999. Areas affected by dismantlement activities have been placed in a safe, stable condition suitable for long-term monitored storage.

l-Please contact Adam Miller of the TMI Nuclear Safety and Licensing Department at (717) 948-l 8128 if you have any questions regarding this report.

Sincerely, M

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James W. Langenbach Vice President and Director, TMI AWM l

cc:

USNRC TMI Senior Resident Inspector USNRC TMI-2 Project Manager NRC Regional Administrator, Region I Sub File 99025 l

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