ML20084N453

Provides Supplemental Info Re License Condition 16, Compliance w/NUREG-0612 Re Control of Heavy Loads,Per SER Section 9.1.5.Forwards Notes to Table Ii,Reactor Bldg, Control of Heavy Loads (NUREG-0612)

ML20084N453
Person / Time
Site:	Catawba
Issue date:	05/11/1984
From:	Tucker H DUKE POWER CO.
To:	Adensam E, Harold Denton Office of Nuclear Reactor Regulation
References
REF-GTECI-A-36, REF-GTECI-SF, RTR-NUREG-0612, RTR-NUREG-612, TASK-A-36, TASK-OR NUDOCS 8405170008
Download: ML20084N453 (7)

Text

. .

DUKE Powna GoMem P.O. DOX 33180 CIIAR1,OTTE, N.C. 28242 IIAI. H. TUCKER reuenown T905 PBf!SEDSNT g 3 gg May 11, 1984 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Ms. E. G. Adensam, Chief Licensing Branch No. 4 Re: Catawba Nuclear Station Docket Nos. 50-413 and 50-414

Dear Mr. Denton:

Section 9.1.5 of the Catawba Safety Evaluation Report discusses License Condition 16, Compliance with NUREG-0612. The following supplements previously submitted information.

1. Special Lifting Devices - My letter of August 6,1982 identified certain special lifting devices which would be used inside containment and in the spent fuel pool area as still under review. Note 9 for each of the respective tables has been revised to reflect the completion of the review and is attached.

My letter of April 19,1984 discussed load tests for special lifting devices. The following corrections should be noted:

Device Design Capacity Test Performed by RCP Motor lifting Rig 87,600 lbs 110,000 lbs Duke Power CRDM Missile Shield 129,000 lbs 193,500 lbs Duke Power Lifting Device

2. Lifting Devices (Not Specially Designed) - Note 1 to the tables referenced above has been revised to note compliance with ANSI B30.9-1971.

3. Crane Design - As discussed in my letter of April 19, 1984, hoists identified as R0ll and R012 have been identified as under-hung cranes and, therefore, CMAA-70 is not applicable. It has also been detennined that these cranes were not designed to ANSI B30.ll. However, since cranes R0ll and R012 do not handle heavy loads over spent fuel or piping systems required for safe shutdown (as shown on attached FSAR Figures 1.2.2-15 and 6.7-1), it is concluded that the requirements of NUREG-0612 Section 2.3.7 are not applicable.

Very truly yours.

AS.

Hal B. Tucker

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8405170008 840511 PDR ADOCK 05000413

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t Mr. Harold R. Denton,LDirector 4 May.11,'1984:

Page 2 1

- cc: Mr. James 'P. - 0'Reilly, Regional Administrator U. S. Nuclear ~ Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30303

'NRC Resident Inspector Catawba Nuclear Station Mr. Robert Guild, Esq.

Attorney-at-Law P.^ 0. Box 12097

- Charleston, South Carolina 29412 Palmetto Alliance 21351 Devine Street-Colmubia, South Carolina 29205-Mr. Jesse L. Riley

~ Carolina Environmental Study Group 854 Henley Place Charlotte, North Carolina 28207 Mr. T. H. Stickley EG&G, Idaho 1520 Sawtelle Street P. O. Box 1625 Idaho Falls,- Idaho 83415

Catawba Nuclear Station Notes to Table II Reactor Building Control of Heavy Loads (NUREG-0612)

(1) The lifting dev. ices used in handling these loads consist of the appropriate size and number of chain-falls, chokers, and slings as detemined by the rigger. This equipment is procured and maintained in accordance with ANSI B30.9-1971.

In making his selection, the rigger draws on his experience and the Elementary and Advance Rigger Training provided at the Duke Power Company Training Center. Choker and sling sizing is determined by the estimated weight of the load. If additional information is needed, the Riggers Handbook is used. All lifts are made by qualified people who, by experience and/or training are cognizant in the movement of loads.

(2) These specifications do not apply to the design of monorails or jib cranes.

Our monorails are jib cranes are designed in accordance with the applicable AISC Code and/or OSHA Code of Federal Regulations, Part 1910.179.

(3) The safe' load path of a monorail can only be the verticle projection of the monorail on the underlying floor. For this reason, it is unnecessary to perform this work.

(4) The safe load path of these jib cranes can only be the vertical projection of the radius of curvature on the underlying floor since the small radius of curvature produces only cne set path. For this reason, it is unnecessary to perfonn this work.

(5) Safe load paths for the Fuel Building and Reactor Building cranes will not be painted on the floor at the station due to the floor being covered by plastic.

(6) This crane is only used on the diesel generators. No safe load paths will be established for this crane due to the diesel generators being directly underneath and the vase amount of generator parts that must be moved by this crane.

(7) A procedure or station directive has been written or is in the process of being written, which will cover applicable load handling operations.

(8) The equipment access hatches and manway covers were designed so that their weight would not exceed the load limit of the hoist, monorail, or jib

' crane being used in applicable load handling operations.

(9) These special lifting devices were discussed in an April 19, 1984 letter to H. R. Denton, from H. B. Tucker.

-(10) Each equipment load listed for the polar crane.has a specific storage point.

The polar crane will lower the equipment to the same point each time. For this reason, it is unnecessary to perform this work.

(11) There will be no safe load paths for this crane due to it requiring access to all parts of the ice condensers. For this reason, it is unnecessary to perfonn this work.

t

Catawba' Nuclear Station Notes to Table II Auxiliary Building Spent Fuel Pool Area ControlofHeavy)

(NUREG-0612 Loads

.(1) The lifting devices used in handling these loads consist of the appropriate size and number of chain-falls, chokers, and slings as determined by the rigger. This equipment is procured and maintained in accordance with

. ANSI B30.9-1971.

In making his selection, the rigger draws on his experience and the Elementary and Advance Rigger Training provided at the Duke Power Company Training Center. Choker and sling sizing is detemined by the estimated weight of the load. If additional infomation is needed, the Riggers Handbook-is used. All lifts are made by qualified people who, by experience and/or training,are cognizant in the movement of loads.

(2) These ' specifications do not apply to the. design of monorails or jib cranes.

Our monorails and jib cranes are designed in accordance with the applicable AISC Code and/or OSHA Code of Federal Regulations, Part 1910.179.

(3) The safe load path of a monorail can only be the verticle projection of the monorail on the underlying floor. For this reason, it is unnecessary to perform this work.

(4) The safe load path of these jib cranes can only be the vertical projection

, of the radius of curvature on the underlying floor since the small radius of curvature produces only one set path. For this reason, it is unnecessary to perform this work.

(5) Safe load paths for the Fuel Buildir.g and Reactor Building cranes will not be painted on the floor at the station due to the floor being covered by plastic.

(6) This crane is only used on the diesel generators. No safe load paths will be established for this crane due to the diesel generators being'directly underneath'and the vast amount of generator parts that must be moved by this crane.

(7) A procedure or station directive has been written or is in the process of being written, which will cover applicable load handling operations.

(8) The equipment access hatches and manway covers were designed so that their weight would not exceed the load limit of the hoist, monorail, or jib crane being used in applicable load handling operations.

.(9) As discussed in Section 9.1.2.3 of the Catawba FSAR, the main hoist of the cask-handling crane is prevented from traveling over the spent fuel pool'by mechanical stops and..thus, will not affect the spent fuel in the spent fuel storage pool. Therefore, the requirements of NUREG-0612 for special lifting devices is~ not applicable.

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l (10) Each equipment load listed for the polar crane has a specific storage point. The polar crane will lower the equipment to the same point each time. For this reason, it is unnecessary to perfonn this work.

(11) There will be no safe load paths for this crane due to it requiring l access to all parts of the ice condensers. For this reason, it is l unnecessary to perfonn this work.

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