ML20042F215

Rev 0 to Cask Users Manual for Model B-2 Shielded Transportation Cask

ML20042F215
Person / Time
Site:	07106144
Issue date:	05/04/1990
From:	U.S. ECOLOGY, INC. (FORMERLY NUCLEAR ENGINEERING
To:
Shared Package
ML20042F214	List: ML20042F213 ML20042F215
References
MA-3, NUDOCS 9005070403
Download: ML20042F215 (26)

Text

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I' DOCUMENT NUMBER:

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REVISION LEVEL:

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TABLE OF CONTENTS I

SECTION 1..........

MODEL B-2' SHIELDED TRANSPORTATION CA R DATA SHEET-l 2..........

U.S. NUCLEAR REGULATORY COMISSION CERTIFICATE OF

-l COMPLIANCE AND REGISTERED USERS LIST I

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OPERATING INSPECTION, AND MAINTINANCE PROCEDURE NO.

I CR-001, REV. O I

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"JS 3co:.ogy, Inc.

l MODEL B2 SHIELDED TRANSPORTATION CASK l

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- CERTIFICATE OF COMPLIANCE I

NO. 6144 l

l-I PAYLOAD LIMIT 6,000 LBS, j

EMPTY WEIGHT 40,000 LBS.

LIDWElGHT 11,000 LBS.

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CERTIFICATE OF COMPLIANCE

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FOR RADICACTIVE h4ATERIALS PACKA0t$

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U.S. Ecology Nuclear Engineering Company Application I

i P.O. Box 7246 dated December 21,1979.

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Louisville. KY 40207 I

i 71 6144 I

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(a) Packaging l

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e (1) tiodel No.: B2 4

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I The packaging consists of a rectangular, double-walled box of welded l

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I mild steel construction with dimensions of 142 inches by 91 inches by i

I 54 inches high which encloses secondary containers. The maximum l

l weight of the loaded package is 42,000 pounds.

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l The double-walled box consists of an outer 1-inch thick steel shell i

and an inner 2-inch thick steel shell separated by 56 shock tubes, i

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eight on each end, and ten on each of the two sides, top and bottom.

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I The shock tubes are constructed of both 6-inch Schedule 40 and 8-inch 4

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Schedule 30 pipe. The tubes are 5 inches in length and are welded to I

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i The cover of the outer hox is secured by forty-six,1-1/4-inch diameter I

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high strength bolts. The lid of the inner box is sealed by two lengths i

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of Garlock single lip closure seals and the seal pressure is maintained I

l by steel springs which force the seal lip against the walls of the I

j inner box.

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(3) Drawing

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The packaging is constructed in accordance with Kenasco Corporation I

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Drawing No. 6901-0020 and Bill of Material No. 6901-0020.

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{ Pege ? - Certificate No. 6144 - Revision No.10 - Docket No.

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71-6144 b

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(b) Contents l

(1) Type and fom of meterial l

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Radioactive roterial as solids, in nomal or special foms packaged h

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within DDT Specification 17H, SS-gallon steel drums, or other seconda g

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containers whit;n meets the requirements of DOT Specification Type A j

0 packaging, I;

tiaximum quantity of material per package j

(2)

'l Greater than Type A quantity of radioactive material, not to exceed BI i

5 watts and 5 000 pounds including weight of the contents, secondary

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l container (s),,and shoring.

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(a)

For any package containing water and/or or Ig radiolytically generate ccubustible gases,ganic substances which could i

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detemination must be nade by the following criteria are net over a period of time that is t 1

I expected shipment time:

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i The hydrogen generated must be limited to a molar quantity that would i

i gases) of the secondary cogtainer pas void if presen I

I at more than 0.063 g-noles/f t at 14.7 esta and 70'F).

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For any package delivered to a carrier for transport

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I must be prepared for shipment in the same nanner in which detemination fo, 1

gas generation is made.

(sealed) and must be completed within twice the expected shipme j

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For any package containing naterials with radioactivity concentration i

exceeding that for low specific activity material, and shipped within 10 not i

days of preparation, or within 10 days af ter venting of drums or oth I

I secondary containers, the detemination in (a) above need not be made, and j

er the time restriction in (a) above does not apply.

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Dunnage rust be provided in the shippin I

I cask cavity sufficient to prevent movenent of the secondary containers re ative to the outer packaging under l

nomal or accident conditions.

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l B. Prior to each shipnent, the inner and outer lid gaskets must be insp

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shows any defects or every twelve (12) months, whicheve i

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Page 3 - Certificate No. 6144 - Revision No.10 - Docket No. 71-6144 l

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The package authorized by this certificate is hereby approved for use under the i

general license provisions of 10 CFR 671.12.

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Expiration date: January 31,1990.

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I REFERENCC I

i Nuclear Engineering Company application dated December 21,1979.

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TOR THE U.S. NUCLEAR REGULATORY COMMISSION l

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i.i Ch Ma d

I Transportation Certification Branch

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i Division of Fuel Cycle and

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Material Safety, NHSS 4

lDate:

APR 2 a 1cftt l

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Model No. B-2 Packagino USA /6144/B( )

Addressees: w/encls Il Alabama Power Company Consumers Power Company I

ATTN: Mr. W. G. Hairston, III ATTN: Mr. T. P. Neal P.O. Box 470 1945 West Parnall Road Ashford AL 36312 Jackson, MI 49201 Alfied-General Nuclear Service Center for Energy & Environmental Research ATTN: Mr. Hector Barcelo ATTN: Mr. James B. Maier P.O. Box B47 College Station

-Barnwell, SC 29B12 University of Puerto Rico l'eayaquez, PR 00708 Arkansas Power & Light Company I

ATTH:

Mr. David C. Trimble Dairyland Power Cooperative P.O. Box 551 ATTN:

Mr. J. D. Parkyn Little Rock, AR 72203 P.O. Box 275 Genoa, WI 54632 I

AWC, Inc.

ATTN: Mr. James W. Ayers Department of Energy 3664 South Highland Drive ATTN:

Mr. James M. Peterson I

Las Vegas, NV 89103 P.O. Box 550 i

Richland, WA 99352 Babcock & Wilcox Company ATTN: Mr. A. F. Olsen Department of the Navy P.O. Box 239 ATTN:

Commanding Officer Lynchburg, VA 24505 4600 Goer Road Charleston, SC 29406 4

Batteile Columbus Laboratories 1

ATTN: Mr. Harley L. Toy Department of the Navy 505 King Avenue ATTN:

Officer in Charge I

Columbus, OH 43201 N6 val Energy and Environmental Support Port Hueneme, CA 93043 Boston Edison Company ATTN:

Mr. Edward Ziemianski Department of The Navy I

Rocky Hill Road ATTN:

Commanding Officer Plymouth, MA 02360 Naval Research Laboratory Washington, DC 20375 I

Carolina Power & Light Company l

ATTN: Mr. B. H. Webster Duke Power Company Route 1. Box 327 ATTN:

Mr. W. O. Parker, Jr.

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New Hill, NC 27562 422 South Church Street Charlotte, NC 28242 Chem-Nuclear Systems, Inc.

ATTN: Ms. Robin Deal Fermi National Accelerator Laboratory 220 Stoneridge Drive ATTN:

Mr. Larry Coulson Columbia, SC 29210 P.O. Box 500 Consolidated Edison Company of New York ATTN:

General Manager - Health & Safety Florida Power & Light Company Broadway & Bleakley Ave.

ATTN:- Mr. J. W. Williams, Jr.

Buchanan NY 10511 P.O. Box 1400 Juw Beach, FL 33408 i

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Florida Power Company Neutron Products, Inco ATTN: Dr. Patsy Y. Baynard ATTN:

Mr. Marvin Turkanis

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P.O. Box 14042 22301 Mt. Ephraim Road l

St. Petersburg, FL 33733 Dickerson, MD 20753 General Electric Company New York Power Authority ATTN: Mr. G. E. Cunningham ATTN:

Mr. C. A. McNelli, Jr.

P.O. Box 400 P.O. Box 41 Pleasanton, CA 94566 Lycoming, NY 13093 Georgia Inst, of Technology Northern States Power Company ATTN: Mr. M. V. Davis ATTN:

Mr. L. O. Meyer Engineering Experimental Station 414 Nicollet Mall, 8th Floor Atlanta, GA 30332 Minneapolis, MN 55401 Georgia Power Company Philadelphia Electric Company I

ATTN: Mr. W. J. Kna ATTN: Mr. thx Manry P.O. Box 8699 (57-1)pp P.O. Box 442 Baxley, GA 31513 Philadelphia, PA 19101 GPU Nuclear Corporation Reynolds Tobacco Co.

ATTN: fir. Thomas Snider ATTN:

Mr. R. A. Jones I

P.O. Box 328 Winston-Salem, NC 27102 Forked River, NJ 08731 Rochester Gas & Electric Corporation GPU Nuclear Corporation ATTN: Mr. John E. Maier 1

I ATTN: fir. Ray E. Hahn 89 East Avenue P.O. Box 480 Rochester, NY 14649 Middletown, PA 17057 Rockwell International lowa Electric Light & Power Company ATTN:

Dr. M. E. Remley A1TH: Mr. Keith Young P.O. Box 309 i

P.O. Box 351 Canoga Park, CA 91304 Cedar Rapids, I A 52406 Sacramento Municipal Utility Dist.

Long Island Lighting Company ATTN:

Mr. Roger I. Miller ATTN: Mr. J. L. Smith Route 1. Box 550 q

P.O. Box 618 Herald, CA.95638 Wading River, NY 11792 Southern California Edison Company Monsanto Research Corp.

ATTN:

Mr. R. H. Bridenbecker i

ATTN: Mr. James A. Booth 2244 Walnut Grove Avenue i

P.O. Box 8. Station B Rosemead, CA 91770 Dayton, OH 45407 Southwest Nuclear Company Nebraska Public Power District ATTN: Mr. James L. Harvey ATTN: Mr. Jerry V. Sayer 7066-A Commerce Circle P.O. Box 98 Pleasanton, CA 94566 Brownville, NE 68321

(

e Static Control Systems-3M ATTN: Mr. Richard R. Hedlund lE TCAAP 590 4

.New Brighton. Iti $5112 15 Technical Operations. Inc.

ATTN: Mr. John J. Munro. III Northwest Industrial Park' Burlington, MA 01803 l

Teledyne Energy Systems ATTN: Mr. John W. McGrew 110 West Timonium Road Timonium, MD 21093.

Tennessee Valley Authority I

. ATTN:.Mr. R. B. Maxwell River Oaks Building Muscle Shoals. AL 35660 Tennessee Valley Authority ATTN: Mr. L. M. Mills 400 Chestnut Street. Tower 11 Chattanooga, TN 37401 Todd Shipyards Corporation ATTN: Mr. C. W. Hathway P.O. Box 1600 Galveston, TX. 77553 Toledo Edison Company ATTN: Mr. Terry Murray 300 Madison Avenue I

Toledo, OH 43652 U.S. Ecology I

ATTN:

Mr. J.J. Scoville L

P.O. Box 7246 i

Louisville, KY 40207 l

Virginia Electric & Power Company

. ATTN:

Vice President-Nuclear Operations l

P.O. Box 26666 Richmond, VA 23261

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J US

ECOLOGY, INC.

CASK PROCEDURES lI, OPERATING, INSPECTION, AND MAINTENANCE PROCEDURE FOR MODEL B-2 SHIELDED TRANSPORTATION CASK l

PURPOSE The purpose of this procedure is to provide operating, inspection, and 4

maintenance instructions for the US Ecology Model B-2, (Certificate of I

Compliance No. 6144) shielded transportation cask.

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l SCOPE 1his procedure addresses cask user responsibilities, and instructions relating l-to the following activities:

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l o Operational Inspection o Installation on Trailer o Cask Lid Installation o Gasket Removal and Replacement o Removal from Shipping Trailer.

RESPONSIBILITIES 1.0 Prior to use or operation of the Model B-2 shipping cask, each registered user shall ensure that:

o A Certificate of Compliance (C of C) for the Model B-2 cask and all I

the documents referenced by the C of C which relate to the use and maintenance of the cask shall be on file, o Documented inspections verifying compliance with the terms - and conditions of the C of C are perfomed under a quality assurance program.

I.

l MRAT., INSPECT., & MAINT, OF B-2 CASK

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PREPARED BY DATE Q

LITY, AMU CE MANAGER /

DATE PAUL WACHOWIAK MAY 2,1990 J

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l PROCEDURE NO.

I REvlSION NO.

U FECTIVE DATE IPAGE OF CSK-001 l

0 MAY 2,1990 l

1 9

I

US

ECOLOGY, INC.

CASK PROCEDURES o Cask loading, closure, and maintenance is perfomed in accordance with this procedure or a procedure which includes all provisions of this procedu re, o The shipment meets all of the applicable requirements established by the Departmelit of Transportation (00T), Nuclear Regulatory Comission (NRC ), burial site disposal criteria and applicable burial site

licenses, o All inspection, decontamination, and other cask related documentation is mai ntained or forwarded to the US Ecology Quality Assurance Department.

PROCEDURE

[A] OPERATIONAL INSPECTION 1.0 I

The following cask inspections shall be perfomed and documented on Fom

1. CSK-001-A (see attachment 1) prior to each use.

1.1 Bolt Conditions The bolts in the lid shall be inspected for cracks, damaged threads, and excessive rust.

Each time the bolts are inspected they should be cleaned and lubricated.

Any bolt which must be replaced shall be replaced with a bolt which meets certification requirements.

1.2 Bolt Holo Conditions An inspection of the threaded bol t holes shall be perf omed.

Accumulation of dirt or rust shall be removed and the threads inspected for damage.

The th readed holes shall be repaired or replaced as necessary.

I PROgDgE NO.

REVISigN NO.

EFF gl{E)gTE PAGE OF g

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US

ECOLOGY, INC.

CASK PROCEDURES l

1.3 Lid Condition The lid shall be inspected for warpage and damage.

The inner portion of the lid should be inspected for damage due to careless ll-l handling. A careful check for bent or damaged edges shall be done.

A visual check should be made of the crash tubes between the inner and outer lids for cracking. ' A visual inspection of - the aluminum

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foil heat shield should be perfonned to check for cracking and peeling.

1.4 Interior and Exterior Condition A visual inspection shall be perfonned for runctures or dents which

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may affect the integrity of the container.

1.5. Inner and Outer Gasket Condition

'g Two lip type gaskets fonn the seal for the container.

Both are l

located on the lid of the container and shall be inspected for signs of damage and/or deterioration prior to each shipment. The gaskets shall be repl aced with new Garlock Model 23 Split Klozure if inspection shows any defects or every twelve (12) months, whichever occurs first.

j 1.6 Tiedown System Condition l

All coinponents of the cask tiedown system shall be inspected to l

ensure that no damage or wear is present which would degrade its operation.

Lugs and shackles on the cask and trailer shall be inspected for cracks and wear. Tiedown ratchets and other hardware shall be inspected for proper working condition.

All cables am to be inspected to assure they are not crimped, frayed or damaged.

i 1.7 Name Plate Ensure that the name plate is in position on the container.

If it is loose or the fa steners appear to be weakening, it must be

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repaired prior to using the cask.

PRogDgENO.

REVISigN N O.

EFFglyE gTE PAGE or 3

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I US

ECOLOGY, INC.

CASK PROCEDURES 1.8 Lid lifting Lugs The lifting lugs on the lid should be inspected prior to and after every lift for signs of weakening; such as, cracks or bending of the lugs.

2.0 Discrepancies resulting from the above inspections shall be reported to

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the US Ecology Quality Assurance Department and dispositioned ' in s accordance with US Ecology procedure. QAP 15.01.

I

[8] INSTALLATION ON SHIPPING TRAILER

" PRECAUTIONS"

a. Ensure that all lifting cables or slings used are capab)v of lifting at least 40,000 lbs.

b. Do not attempt to lift the cask using the lid lifting lugs,

c. The cask should never be lifted when radioactive material is loaded in the unit.

I

1. Install a shackle on each of the four (4) cask lifting lugs.

The lifting tiedown lugs are located on the front and back ends of the cask body near the top.

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2. Connect each end of a four part sling capable-of spanning 142" to each of the shackles in.,talled in Step 1.

3. Hook the four part sling onto the crane block and lift the cask.

4. While suspended, inspect the cask bottom for debris that may be adhering to it.

If anything is found it must be removed.

PROG,DgENO.

REVISigN NO.

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US

ECOLOGY, INC.

CASK PROCEDURES I

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5. Position the cask onto the trailer and remove all lifting slings and shackles.

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6. Block the front of the cask by nailing a 4x4 to the trailer floor.

Ensure that the block extends the entire width of the cask and is tight against the cask body.

NOTE:

In the event the carrier supplies a metal dock trailer, the I

4 x 4 shall be bolted to the trailer floor.

l

7. Install tiedown assemblies as illustrated in Figure 1 and ensure that tiedown components are free of defects such as cuts or frays.

I NOTE:

If the tiedowns touch where they cross, material such as a rubber sheet will be wrapped around one of the tiedowns to I

prevent chafing.

[C] CASK LID INSTALLATION i

I l

1.0 Prior to lid installation check the clearances between the lid and the l

cask body to ensure unifonn seating.

2.0 Coat all threaded bolt surfaces nth a graphite type lubricant.

3.0 Install and hand-tighten all bolts until they are close-fitting, using the following tightening sequence:

i a.

Opposite pairs of lid container bolts.

b.

Opposite pairs of corner bolts.

)

0 c.

Opposite bolt pairs located at approximately 45 and centered between those tightened above.

d.

Remaining bolt by opposite pairs randomly selected progressing around the lid.

PRgDgENO.

REVISigN NO.

EFFgigE)gTE PAGE OF 5

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US

ECOLOGY, INC.

CASK PROCEDURES I

4.0 Utilizing a calibrated torque wrench, torque all bolts to 165 1 15 footpounds utilizing the tightening sequence defined in Step 3.

j 5.0' Re-torque all bolts to 235 1 15 footpounds utilizing the tightening sequence defined in Step 3, this time starting with a pair of bolts different than those stated in Step 5.

6.0 -Thread a lead wire security seal through the existing fasteners welded to I

the cask lid and body and crimp the lead seal.

[D] GASKET REMOVAL AND REPLACEMENT l

1.0 Gasket Removal 1.1 Remove all 46 - 1 1/4" bolts, attach a 4 part sling to lid lifting lugs and lift the lid f *om the cask body.

1 1.2 Turn the lid over onto its w placing it on solid supports, such as 4" x 4" wood, to minimize warpage.

1.3 Inspect old gaskets for areas of excess wear damage or any other l

adverse indication caused by lid to cask body fit-up.

If any problems are noticed, they shall be reported in accordance with Step A.2 of this procedure.

1.4 Remove old gasket material, gasket adhesive from the groove and I

inspect the groove for any indications of rust which may preclude a good seal.

PR g Dg E NO.

REVISigN NO.

EFF glyE)gTE PAGE OF i

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US

ECOLOGY, INC.

CASK PROCEDURES 2.0 REPLACEMENT 2.1 Check the new gasket material to ensure that it meets the requirements of the Certificate of Compliance (Garlock Type 23

'~

1 Single Lip Closure Seal).

I 2.2 Inspect new gasket for aqv indications of damage incurred during transit or manufacturing.

2.3 Measure the cask lid and cut the gasket to fit from corner to corner 0

I with a 45 angle cut on each end of gasket.

1 I

i 2.4 See Figures 2 & 3 for orientation of gaskets in the groove.

Insure that the gasket is fully seated against the back of the groove.

Check to insure the gasket reaches the full length of the groove.

2.5 Remove gasket and apply a thin coat of high quality contact cement j

to the groove and the back of the gasket.

2.6 When the glue has dried to a tacky consistency, insert each section of gasket material and press into groove using a "C" clamp or other device to ensure full seating eliminating air gaps.

I 2.7 Continue this process until all eight pieces of gasket are installed.

I Allow the glue to dry for at least 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> prior to placing lid on 2.8 cask.

2.9 Inspect the gasket installation after the 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> period to ensure proper seating and adhesion.

PR g g tE NO.

REVISigN No.

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g PAGE OF J

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' I US

ECOLOGY, INC.

CASK PROCEDURES 1

.l 2.10 Complete a gasket replacement checklist, Form 11CSK-001 -B (see attachment 2) each time gaskets are rep 1 aced.

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'2.'11 Install cask lid in accordance with Section C of this procedure.

J

-[E) R_EMOVAL FROM SHIPPING TRAILER

)

" PRECAUTIONS" i

a.

Ensure that all lifting cables or slings used are capable of lifting.

l at least 40,000 lbs.

l b.

Do not attempt to lift the cask using the lid lifting lugs, c.

The cask should never be lifted when radioactive material is loaded in the unit.

l 1.

Remove all tiedown assemblies from the cask and trailer.

9 2.

Install a shackle on each of. the four (4) cask lifting /tiedown lugs located on the front and back ends of the cask body near the top.

I 3.

Connect each end of a four part sling capable of spanning 142" to each of the shackles installed in Step 2.

4.

Hook the four part sling onto the crane block and lift the cask.

S.

Set the cask on wooden blocks or timbers so that it's bottom does not contact the ground.

-l 6.

Remove all lifting hardware from' the cask.

PR ggE NO.

REVISigN NO.

EFF g E) gTE PAGE.g OF 9

I US E C O L.O GY, INC.

CASK PROCEDURES

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RECORDS 1.0 Each cask user shall maintain recortis providing documented evidence of l

• -cask:

o inspections o Gasket Replacement o Decontamination I

o Certificates of Compliance - Materials I

l 2.0 Documentation which support cask repair and/or maintenance shall be l

forwarded to US Ecology Quality Assurance.

l I

I 1659f PRgDgENO.

REVISigN NO.

EFFgigE)gTE PAGE OF 9

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I MODEL B-2.

SHIELDED TRANSPORTATION CASK TIE DOWN ASSEMBLY I

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g FIGURE 1

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SHIELDED R

SPO TATION CASK LID ASSEMBLY g

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FIGURE 2

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MODEL B-2 g

SHIELDED TRANSPORTION CASK GASKET ASSEMBLY I

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FORM #CSK-001-A OPERATIONAL INSPECTION FORM Cask Model No.:

B-2 Serial No.:

Satisfactory Unsatisfactory 1.0 Bolt Conditions I

2.0 Bolt Hole Conditions I

3.0 Lid Conditions 4.0 Interior Condition 5.0 Aluminum Heat Shield Integrity 6.0 Exterior Condition 7.0 Inner Gasket Condition 8.0 Inner Gasket Replaced Within Last Twelve (12) Months 9.0 Outer Gasket Condition j

10.0 Tiedown System Condition l

11.0 Name Plate 12.0 Lifting Lugs On Ltd 13.0 Contamination Survey (When Required)

SIGNATURE DATE 1644f

ATTACHENT 2 2

FORM #CSK-001-B I

GASKET REPLACEMENT CHECKLIST I

Cask Model No.:

B-2 Serial No.:

Satisf.tetery Unsatisfactory 1.0 Old Gasket Removed I

2.0 Gasket Seating Surfaces Clean And Free Of Foreign Material And Nicks 3.0 Visual Inspection Of New Gasket Material 4.0 Gasket Cement Applied To Both Surfaces

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5.0 Gasket Fully Inserted In Groove 1

6.0 Visual Inspection Of Gasket Installation After 24 Hours.

7.0 Other Maintenance (Describe):

8.a Next Scheduled Gasket Replacement Due By:

DATE SIGNATURE DATE

.1644f

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