ML20235W995
| ML20235W995 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 10/15/1987 |
| From: | Standerfer F GENERAL PUBLIC UTILITIES CORP. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| 4410-87-L-0153, 4410-87-L-153, NUDOCS 8710190157 | |
| Download: ML20235W995 (2) | |
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USNRC-os GPU Nuclear Corporation Nucl. ear anon 20 % oo e s"
'8 Middletown, Pennsylvania 17057 0191 717 944 7621 TELEX 84 2386 l
Writer's Direct Dial Nurnber (717) 948-8451 October 15, 1987 4410-87-L-0153/0050P US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555
Dear Sirs:
Three Mile Island Nuclear Station, Unit 2 (TMI-2)
Operating License No. DPR-73 Docket No. 50-320 Auxiliary and Fuel Handling Buildings Quarterly Decontamination Schedule In response to the NRC letter dated March 7, 1984, the following is the status of Auxiliary and Fuel Handling Building Decontamination for the Third Quarter of 1987.
This update addresses only those areas where Technical Specification Surveillance are not being performed due to ALARA considerations.
Make-up Filter Cubicle (AX117)
ALARA exemption is being taken for Technical Specification Surveillance 4210-SUR-3775.02 (4331-R3), " Fire Barrier Penetration Fire Seal Inspection."
Recent radiological surveys show general area dose rates of 600 to 3000 mrem /hr, with contact readings as high as 5.5 Rem /hr.
Make-up and Purification System (MU&P) resin removal is scheduled during October, 1987. Radiological conditions can be expected to remain variable until resin removal is completed.
Systems and surface decontamination will commence following resin removal.
Seal Injection Cubicle (AX004)
ALARA exemption is currently being taken for Technical Specification Surveillance 4210-SUR-3244.01 (4301-M8), " Containment Integrity Verification."
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Document Control Desk October 15, 1987 4410-87-L-0153 General area dose rates in the cubicle proper range from 1 R/hr - 56 R/hr, with contact readings as high as 140 R/hr.
The heavily encrusted floor area has been scabbled.
Scaffolding removal and follow up scabbling are scheduled during the Fourth Quarter 1987, i
Make-up Pump Suction (FH001) and Discharge Valve Alley (FH003 a & b)
ALARA exemption is being taken for Technical Specification Surveillance 4210-SUR-3775.02 (4331-R3), " Fire Barrier Penetration Fire Seal Inspections."
The Make-up Pump Suction (FH001) and Discharge Valve Alley (FH003a) have been released from radiological exemption status. General area dose rates for the Discharge Valve Alley (FH003b) are 20 - 2000 mR/hr with hot spots of 30 R/hr.
Hot spots in this cubicle are scheduled to be shielded during October 1987 and the cubicle will then be released from its radiological exemption status.
Technical Specification Surveillance Procedure 4210-SUR-3775.02 will be scheduled during the Fourth Quarter 1987 for these cubicles.
Sincerely,
, R. Standerfer/
Director, TMI-2 CJD/eml cc: Regional Administrator, Region 1 - W. T. Russell Director, TMI-2 Cleanup Project Directorate - Dr. W. D. Travers l
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