ML20236V445
| ML20236V445 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 11/30/1987 |
| From: | Standerfer F GENERAL PUBLIC UTILITIES CORP. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| Shared Package | |
| ML20236V448 | List: |
| References | |
| 4410-87-L-0138, 4410-87-L-138, NUDOCS 8712040310 | |
| Download: ML20236V445 (1) | |
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GPU Nuclear Corporation GPU: Nuclear
- aorsadeo B
Middletown, Pennsylvania 17057-0191 717 944 7621 TELEX 84-2386 Writer's Direct Dial Number:
(717) 948-8461 November 30, 1987 4410-87-L-0138/0067P 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 Core Support Assembly and Lower Head De*ueling Attached for your review and approval is Revision 1 to the Core Support Asserr.bly and Lower Head (CSA/LH) Defueling Safety Evaluation Report (SER).
This revision supercedes Revision 0 which was submitted to the NRC on l
February 6, 1987. This revision permits the use of untorated coolant water in the plasma are torch.
The torch coolant inventory is '..imited so that no more l
than 3 gallens of unborated water is available to inad,/ertently drain into the l
Reactor Vessel.
This volume of unborated water will n:3t present a criticality l
safety concern in the Reactor Vessel.
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This revision also updates the job-hours and person-rum expended through October 31, 1987, for defueling activities.
Sincerely, b
N
. Standerfe Director, TMI-2 FRS/CJD/eml Attachment cc: Regional Administrator, Region 1 - W. T. Russell Director, TMI-2 Cleanup Project Directorate - Dr. W. D. Travers
.00 B7120A0310 B71130 N
1 PDR ADOCK 05000320
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pgp GPU Nuclear Corporation is a subsidiary of the Gener al Public Utahties Corporation i
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