ML20086P171

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Forwards Results of Evaluation of Reactor Bldg Polar Crane Design & Special Lifting Device Design Conderations. Schedule of Actions Taken & Planned to Resolve Heavy Loads Issue Encl
ML20086P171
Person / Time
Site: Crane Constellation icon.png
Issue date: 02/21/1984
From: Hukill H
GENERAL PUBLIC UTILITIES CORP.
To: Eisenhut D
Office of Nuclear Reactor Regulation
Shared Package
ML20086P173 List:
References
REF-GTECI-A-36, REF-GTECI-SF, RTR-NUREG-0612, RTR-NUREG-612, TASK-A-36, TASK-OR S211-84-2013, NUDOCS 8402270028
Download: ML20086P171 (4)


Text

e GPU Nuclear Corporation ggig7 Post Office Bcx 480 Route 441 South Middletown, Pennsylvania 17057-0191 717 944-7621 TELEX 84 2386 Writer's Direct Dial Number:

February 21, 1984 5211-84-2013 Office of Nuclear Reactor Regulation Atta:

D. G. Eisenhut, Director Division of Licensing U. S. Nuclear Regulatory Commission Washington, D.C.

20555

Dear Sir:

Three Mile Island Nuclear Stat. ion, Unit 1 (TMI-1)

Operatiag License No. DPR-50 Docket No. 50-289 Control of Heavy Loads The enclosures to this letter document our response to the questions raised in the TER conducted for the NRC by the Franklin Research Center (FRC)

(Reference 1).

The FRC-TER identified several items that required further information and evaluation.

Our enclosures include the results of GPUN's evsluation of the Reactor Building polar crane design and special lifting device design considerations while addressing the remaining open items for the Reactor Building heavy loads from the FRC-TER. Moreover, the enclosure provides clarification to our response submitted as Reference 2.

Additionally, we have provided a schedule of actions taken and planned to resolve the Heavy Loads issue and consider this submittal as GPUN's resolu-tion of the requirements of NUREG 0612.

$$hy O

PDR GPU Nuclear Corporation is a subsidiary of the General Public Utilities Corporation

C D. G. Eisenhut-5211-84-2013 Finally, this information should be considered supplemental justification to Technical Specification Change Request No. 38 submitted September 21, 1976.

Sincerely, H

Director, TMI-l

'Ref:

1.

NRC Letter - J. F. Stolz to H. D. Hukill dated 10/21/81 2.

GPUN Letter - H. D. Hukill to D. G. Eisenhut dated 10/26/83 3.

GPUN Letter - H. D. Hukill to D. G. Eisenhut dated 2/17/81 HDH:LWH: RAS:vj f Enclosures cc:

R. Conte J.' Van Vliet

r STATUS TABLE for GPUN TMI-l Activities on

" Control of Heavy Loads" The following list identifies proposed activities to be addressed by GPU Nuclear in response to NRC requests concerning NUREG 0612.

These action items will be reviewed and a schedule for implement.4 tion will be submitted to the NRC by March 15, 1984.

1 TEM DESCRIPTION STATUS 1

Revise Procedure 1507-1, 1507-2 (ref.

Action initiated page 10, GPUN submittal) currently in review process.

2 Revise procedure MP 1406 (ref. page 10, Action initiated GPUN submitted) currently in review process.

3 Revise procedures 1504-4, 1504-7, 1504-8 Currently 1504-5, 1506-1,- 1506-2, 1506-8, 1506-13, to under revision satisfy the requirements of section 5.1.1 (1 & 2) of NUREG-0612 (ref. page 5, GPUN submittal) 4 Design and modify fuel pool divider gate Open and cask pit gate lifting lugs for greater factor of safety (ref. page 44, GPUN sub-mittal).

5 Remove electrical interlock to the decon-Open tamination pit.

Revise procedure and Tech.

Spec. for handling loads in region C (ref. page 47, GPUN submittal).

6 Revise procedure for removing vessel Open head to restrict height of max. 45" (ref.

page 57, GPUN submittal).

7 The " Fuel Handling Building Crane Operation" Open procedure will be revised to prohibit heavy load movements in the northwest corner of the operating deck defined by an area encompassing Region B-1.

(ref. page 66, CPUN submittal).

L

j 4

- ITEM DESCRIPTION STATUS i

8-The " Fuel Handling Building Crane Operation" Open procedure will also be revised to prohibit heavy. load movements within Region B-2 (see Figure 4), other than: movement of the new fuel: storage pit cover (Region B-2) at the minimum height necessary to place it over

.the decontamination pit.(Region B-3); or movement of the cask pit or canal gates to their storage locations.

(ref. page 68, GPUN submittal).

1 9

The " Fuel Handling Building Crane Operation" Open procedure will be revised to prohibit movement-of-any heavy load in excess of 3 tons over the decontamination pit boundaries.

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