ML19345E004

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Certificate of Compliance 6601,Revision 9 for Model CNS 8-120
ML19345E004
Person / Time
Site: 07106601
Issue date: 12/09/1980
From: Macdonald C
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To:
Shared Package
ML19345E003 List:
References
NUDOCS 8012220366
Download: ML19345E004 (2)


Text

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D"O P' OF N' D

O F e r: '. :C418 U.S. NUCLE AR REGULATORY CCMMISSION CERTIFICATE OF COMPLIANCE gg C 71 For Radioactive Materials Packages t

1.(a

  • Ce tificate Numoer 1.(b) Revision No.

1.lci Package Identefication No.

1 (d) Pages No. 1.(e) Total No. Pages 6601 9

USA /6601/BC )

1 2

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!.f a r T>is certificate is issuea to satisf y Sections 173 393a 173 394.173.395. and 173.396 of the Department of Transportation Hazardous Materiais Recuiations (49 CTR 170189 anc 14 CFR 103) and Sections 146-19-10a and 146-19-100 of the Department of Transocr1ation canserous Cargoes Regulations (46 CFR 146-149) as amendad.

IM The oackaging and contents cescribed in item 5 below, meets the safety standards set forth in Subpart C of Title 10. Code of Feceral Rep.tations. Part 71. " Packaging of Racioactive Yaterials for Transport and Transoort: tion of Radioactive Matenal Under Certain Conoitions/*

2.(c)

This certificate coes not reiieve the consignor from comotiance with any requirement of the regulations of the U.S. Oeoartment of Transportation or cther aoolicable regulatory agencies. including the government of any country through or into which' the package vuil be transported.

3. N ce-ti' ca e is issued on the basis of a safety anaivses report of the paceage design or application-3 (a s Drecared by (Na-:e ano add.ess):

3.tb)

Title and identification of reocrt or aoolication:

Che -Nuclear Systems, Inc.

Chem-Nuclear Systems, Inc. application P.O. Box 1866 dated November 19, 1979, as supplemented.

Bellevue, WA 98009 3.(c) oocket No.71-6601 4 :o.cm:s3 inis ce-tif.cate i: conditional upon the fulfilling of the reouirements of suboart O of 10 CF R 71. as applicable, and the conditwans specified in item s cetow.

5. " es:riotson et Packapng anc Authorized Contents. Model Numbee. Fissile Class. other Conditions, and

References:

i (a)

Packaging (1) Model No.:

CNS 8-120 (2) Description The packaging is a steel-encased, lead shielded shipping cask which weighs approximately 70,000 pounds when loaded.

The cask is.73.5 inches in diameter by 92 inches high, with an effective cavity 62 inches in diameter by 75 inches long.

Gamma shielding equivalent to 4.5 inches of lead is provided by lead and steel. The outer shell is fabricated of two, 3/4 inch thick steel plates and the inner shell of 1/2-and 1/4-inch thick plates.

The cavity is closed and sealed by thirty-two, 1-3/4 inch bolts and a silicone 0-ring within a recessed groove on the flange of the cask.

A steel collar encircles the outer shell in the lid area.

Shackles l

are used for lifting the packaging and the lid.

Tie-down is accomplished through a steel structure whicn is not attached to the package.

The lid provides several threaded and sealed access plugs and the base has a drain line.

(3) Drawings i

~ The packlige is constructed in accordance with the following ATCOR, Inc.

Dra ings Nos.

1042-D-0001, Rev. S; 1042-C-0002, Rev. 0; 1042-B-0004, Rev. C; and 1042-D-0021, Rev. C.

8012220 3%

l Page 2 - Certificate No. 6601 - Revision No. 9 - Docket Nc. 71-6601 i

(b) Contents (1) Type form of material (i) Byproduct material in the form of solids and' solidified waste contained within secondary container (s).

(ii) Radioactive material in the form of activated reactor components.

(2) Maximum quantity of material per package Greater than Type A quantities of radioactive material, not to exceed 20 thermal watts and 20,000 pounds including weight of the contents, secondary container (s) and shoring.

6.

Wood shoring shall be placed between the secondary container (s) (or activated cetoonents) and the cask cavity to prevent movement during normal conditions of transport.

7.

prior to each shipment, the packaging lid silicora 0-ring shall be inspected.

The 0-ring shall be replaced with a new silcone 0-ring if inspection shows any defects or every six (6) months, whichever occurs first.

8.

The external dose rate at 3 feet from the surface of the package shall not exceed 125 mrem /hr.

9.

Tne drai'n line and access plugs shall be appropriately plugged and sealed prior to transport. -Access plugs may be modified in accordance with Chem-Nuclear Systems, Inc, letter dated December 8, 1980.

10.

The package authorized by this certificate is hereby approved for use under the general license provisions of 10 CFR $71.12(b).

11.

Expiration date:

December 31, 1984.

REFERENCE Chem-Nuclear Systems, Inc., application dated November 19, 1979.

FOR THE V.S. NUCLEAR REGULATORY COMMISSION x

Charles E. MacDonald, Chie Transportation Certification Branch Division of Fuel Cycle and Material Safety Cate:

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