ML20045E784

Provides Listed Info Re Heavy Load Lift of Separator Insertion Machine Into Spent Fuel Storage Pool & Request for Authorization

ML20045E784
Person / Time
Site:	Shoreham File:Long Island Lighting Company icon.png
Issue date:	07/01/1993
From:	Leslie Hill LONG ISLAND POWER AUTHORITY
To:	Cooper R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
LSNRC-2081, NUDOCS 9307060039
Download: ML20045E784 (13)

Text

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. . . 1 thorphyn % clear Poecr $f aton nong Rv r New ro<k :1792 q 5M 92>axo Lory Isono Pcter Aarnom, emMMMm' Lt" 011993 LSNRC-2081 Mr. Richard W. Cooper, Director Division of Radiation Safety and Safeguards U.S. Nuclear Regulatory Commission - Region I 475 Allendale Road King of Prussia, Pennsylvania 19406-1415 Information Regarding Heavy Losd Lift of the Separator Insertion Machine Into Spent Fuel Storage Pool and Request for Authorization Shoreham Nuclear Power Station - Unit 1 Docket No. 50-322 Ref: (1) NRC Confirmatory Action Letter 1-93-006 from U.S.

Nuclear Regulatory Commission (R. W. Cooper) to Long Island Power Authority (L.M. Hill), dated May 12, 1993.

Dear Mr. Cooper:

In accordance with Confirmatory Action Letter 1-93-006 (reference 1), and as requested by Mr. R. Nimitz of Region I during his telephone conversation with Mr. Steve Schoenwiesner on Friday, June 4, 1993, the following information regarding the heavy load lift of the Separator Insertion Machine into the Shoreham (SNPS)

Spent Fuel Storage Pool is provided for your review and approval:

Enclosure 1 - Description of Lift and Installation Process Enclosure 2 - Description of Rigging Equipment for GE Separator Insertion Machine l

l Enclosure 3 -

Approved Rigging Sketches The rigging to be used to install the Separator Insertion Machine into the Spent Fuel Storage Pool was analyzed by Long Island Power Authority's (LIPA's) Nuclear Engineering Division. This analysis, calculation number CCI #039498, verified that the rigging meets the requirements of NUREG-0612. Each component in the rigging arrangement from the Polar Crane main hoist eye-hook to and including the attachment points on the machine were determined to exceed the minimum safety factors required by NUREG-0612. In fact, the smallest factor of safety for any component relative to the load is 12.8 to 1. This anal < sis.was '

performed for the worst case loading conditions including dynamic loading.

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It is Long Island Power Authority's belief that this information is responsive to Mr. Nimitz's request. LIPA therefore. requests a timely review of the enclosures and NRC' authorization.to proceed, with this lift so that current schedules can be maintained.

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Should you have any questions or concerns in regard to this matter, please do not hesitate'to contact me at (516)929-8429.

Very truly yours,

. M. Hill Resident Manager MAP /ab Enclosures cc: L. Bell C. L' . Pittiglio T. T. Martin R. Nimitz J. Joyner W. Pasciak J. Carrasco N. Wagner . _.

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4 Enclosure 1 To LSNRC-2081 i

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Enclosure 1 Page 1 of 1 Description of Lift and Installation Process 7

k The Separator Insertion Machine (SIM) was disassembled after performance of vendor operational checks and delivered to Shoreham. The disassembled pieces have been receipt inspected and moved to the Reactor Building Refueling Floor (Elevation 175'9") for assembly. The individual pieces were moved using conventional rigging practices, since all items weighed less than the 1200 lb. criteria for heavy load considerations.

The SIM was assembled on elevation 175'9", under direction of the vendor technical representative, into the unit depicted in the rigging sketches. The initial orientation of the SIM has the long axis horizontal. The assembled weight of the SIM has been conservatively estimated at 1250 lbs., plus the weight of the rigging hardware.

The Reactor Building Polar Crane main hoist will be used to lift and position the insertion machine into the Spent Fuel Storage Pool (SFSP). .Two 2 ton chain hoists are used in the rigging arrangement to allow uprighting the SIM to the vertical position for insertion into the SFSP. By procedure, at no time will the load traverse over fuel storage racks which contain fuel assemblies.

The SIM is moved along a designated safe load path to a location on the west wall of the SFSP. The machine is then lowered into the SFSP and positioned over the 4 inch curb of the SFSP. Movement of the SIM along the curb is restricted by a clamping mechanism on the SIM. The SIM'and the installation of the SIM on the SFSP curb has been seismically qualified for this application.

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Enclosure 2 To LSNRC-2081 .

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Riccina Equipment for 95 Separator Insertion Maching The rigging equipment listed below consists of chainfalls (hoists), shackles, stainless steel slings and polyester round slings. Slings of these materials are not directly addressed in ANSI B30.9-1971, however, section 9.0.1 of the standard directs that slings of other materials should be used in accordance with the recommendations of the sling manufacturer. The slings identified below are used in accordance with manufacturers' recommendations. In addition, these slings meet all of the requirements in ANSI B30.9-1971 with respect to testing, certification, and labelling.

Shackles are not specifically addressed in NUREG-0612 or in any of the ANSI standards referenced therein, however, the shackles' factors of safety identified below are based on the manufacturer's minimum ultimate load rating, and all shackles -

were subject to proof-load tests in accordance with the manufacturer's specification. Chainfalls are also not specifically addressed in NUREG-0612, or in any.of its referenced ANSI standards. The chainfalls listed below meet the requirements of ANSI B30.16-196 -

Rigging equipment supplied by GE has been inspected and placed in the SNPS sling and hoist program in accordance with the requirements of station procedure SP 31XO23.01, " Slings and Hoists Inspections and Identification".

All rigging equipment, with the exception of the 250 ton shackle, was purchased new for this application. The tabulated factors of safety for the hardware are based on the manufacturer's minimum ultimate load rating. The factors of safety for the slings are based on the manufacturer's rated breaking strength. All shackles, slings and hoists were subjected to proof-load tests by the manufacturer. These tests are documented on Certificates of Conformances provided by the respective supplier. The eyebolt attachment points on the Separator Insertion Machine (SIM) were also proof-load tested after installation.

(2) 2 Ton Chain Falls (Holst) (Enclosure 3 item 7.13.1)

Supplied by GE Model 480-2 30 ft Load Chain, 30 ft Hand Chain Working Load Limit 2 Tons (4000 lbs)

(New)

Worst Case Factor of Safety vs. Load = 12.8 to 1 ,

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. Enclosure 2 Page 2 of'3.

(1) 1 1/4" Shackle (Enclosure 3 item 7.13.3)

. Supplied by GE 1

Working Load Limit of 12,000 lbs.. -

(New)

Visual Inspection Performed Prior to Each Use Worst Case Factor of Safety vs. Load = (not a loaded component)

(4) 5/8" Stainless Bolt Anchor Shackles (Enclosure 3 item 7.13.6)

Supplied by GE '

Working Load Limit of 2,200 lbs.

(New)

Visual Inspection Performed Prior to Each Use '

Worst Case Factor of Safety vs. Load = 12.8 to 1 ,

i (1) 250 Ton Bolt Type Anchor Shackle (Enclosure 3-item 7.13.8)

On Loan from New York Power Authority Working Load Limit of 500,000 lbs.

Visual Inspection Performed Prior to Each Use

• Worst Case Factor of Safety vs. Load is Significantly Greater Than 12.8 to 1 (2) 1/2" X 20' 6X25 IWRC Stainless Slings (Enclosure 3-item 7.13.4)

Supplied by GE Working Load Limit of 2280 lbs. (Vertical)

SN 33762-005 Thru 33762-006 (New)

Inspected Prior to Issue to Field.and Prior to Each Use '

Worst Case Factor of Safety vs. Load = 12.8 to 1 '

(2) 1/2" X 4' 6X25 IWRC Stainless Slings (Enclosure 3 item 7.13.5)

Supplied by GE Working Load Limit of 2280'lbs. (Vertical)

SN 33762-009 Thru 33762-010 (New) ,

Inspected Prior to Issue to Field and Prior to Each Use Worst Case Factor of Safety vs. Load = 13.3 to 1 1

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Enclosure'2 Page 3-of 3 (2) TUFLEX EN90 (Yellow) Endless Sling (Enclosure 3 item 7.13.2)

Supplied by SNPS Working Load Limit of 16,800 lbs. (Basket)

SN 30-72-7299-018 and 3072-7299-19 (New)

Inspected Prior to Issue to Field and Prior to Each Use Worst Case Factor of Safety vs. Load = 53 to 1 NOTE: Factor of Safety based on sling breaking strength, and the hardware ultimate load.

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JN7: Lf4 7.13 Seoarator Insertion Mach!m 7.13.1 Two (2) 2 ton chain falls w/30' of load chain and 30' of control chain.

7.13.2 Two (2) slings with a minimum working load limit of 4560 lbs in a basket

. 7.13.3 One (1) / V+' shackle, long type, with seif locking pin. Working load limit of 12,000 lbs 7.13.4 Two (2) 1/2" X 20' 6x25 IWRC Stainless Slings w/std eyes. Working' load limits (2280 lbs Vertical,1657 lbs Choked, 4560 lbs Basket) 7.13.5 Two (2) 1/2" X 4' 6x25 IWRC Stainless Slings w/std eyes. Working load limits (2280 lbs Vertical,1657 lbs Choked, 4560 lbs Basket) 7.13.6 Four (4) 5/8 in shackles. Working load limit of 2,200 lbs.

7.13.8 (1) Bolt Type Anchor Shackle, working load limit of 250 tons.

NCHTs: Item 7.13.7 is a non-load bearing 1/4" nylon rope tag line and is not addressed in this submittal.

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