ML20234E334

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Certificate of Compliance,Rev 5,for Models NRBK-42 & NRBK-43.Approval Record Encl
ML20234E334
Person / Time
Site: 07105814
Issue date: 01/06/1988
From: Macdonald C
NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS)
To:
Shared Package
ML20234E325 List:
References
NUDOCS 8801080036
Download: ML20234E334 (4)
v • d • e


Text

T--------=nar-- uirarzwmmeaws7mecerammrwantswamMratrerarsalmemitwaranerg U.S. NUCLEAR REGULATORY COMMISSloN NAC FOR'2 s18 CERTIFICATE OF COMPLIANCE -

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io cFR n FOR RADIOACTIVE MATERIALS PACKAGES l

1 a CERTIFICATE NUMBER b REVISloN NUMDER c PACKAGE loENTIFICAiloN NUMDER d PAGE NUMDER e 10". AL NUMB (R PAGES l

5814 5

USA /5814/Bf )F 1

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2. PREAMBLE h

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a. This certificate is tasued to certif y that the packaging and contents desenbed in item 5 below, meets the apphcable safety standards set forth in Title 10. Code of Federal Regulations, Part 71," Packaging and Transportation of Radioactive Material."
b. This certificate does not reheve the consignor from comphance with any requirement of the regulations of the U S, Department of Transportation or other k

apphcabic regulatory agences, including the government of any country through or into which the package will be transported.

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l U.S. Department of Energy Safety Analysis for Radioactive Material i

Division of Naval Reactors Shipping Cask NRBK-41, 42 arid 43 dated i

Washington, DC 20585 March 11, 1968 as supplemented.

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This certificate is conditional upon fulfithng the requirements of 10 CFR Part 71, as apphcable, and the conditions specified below.

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(a) Packaging, 3 l

5 i

u (1) Model Nos.: NRBK-42 and NRBK-43 l

i (2) 'Descriptiori i

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2. Top loading cylindrical lead shielded 304L stainless steel clad casks b

'for the shipment,of irradiated 4 test 1 specimens.

Casks have a one-inch l

thick stainlessJsteel plate! int'egral skid welded to'the body.

In y

addition, they. have bolted. on,.all welded, 48-inch _ square "I" bean i

["skidsutilizeditodistributethe! cask' load. The cavity of the casks i

"are formed by41/4-inchtthick> stainless. steel surrounded by poured lead i

shielding with~a 1/2-inch thick stainless steel cylindrical sheet j

{outershell;>InadditionsModelNo.NRBR-43caskhasasealwelded 1/4-inch thick, stainless ' steel outer thermal shield with a 1/16-inch l'

air gap between the primary and secondary outer shield. The physical W

characteristics (of the cask are asifollows:

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{

lp Model No.

NRBK-42 NRBK-43 Outer Dimensions i

y Diameter, in 21.5 21.5

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Height, in 24 41 Cavity Dimensions l

Li Diameter, in 8

8 h

Length, in 9

27 i

)

Approx. Loaded Weight, lbs 3,500 6,000 l

i Lead Shielding i

Thickness, in 6

6 i

Reference 42-0001, Sh.1, 43-0001, Sh. 1, Drawings Nos.

Rev. A and Rev. B and l

(Battelle Memorial Sh. 2, Sh. 2, i

Institotd Rev,_C,_of_2.

.Rev l f1 3

8801080036 880106 maumurmammuime mm mm m' scram -= g= = === = = = = =W l

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.n CoNolTioNS (continued)

Page 2 - Certificate No. 5814 - Revision No. 5 - Docket No. 71-5814

5. (a)(3) Product Containers The contents of the package must be packaged in inner product containers.

The inner product containers are constructed in accordance with the following Westinghouse Electric Corporation Drawing Nos.:

(

l Product Container Drawing Nos.

l IN-42 971D207, Rev. 3 and 9710201, Rev 4 IN-43 971D207, Rev. 3 and 971D201, Rev. 4 IN-43 Melba 954F098, Rev. 4 and 904E122, Rev. 2 s

PR nO O i~ /979C200, Rev. 2 PS

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'9790106, Rev. 2 WPS f'

979C140,# key. 2 T

979C145, Rev. 2 I;

ZT 979C143, Rev.; 3 2

979C155, Rev'.s1 3

ZZ 979C144, Rev. 1, 5.

(b)

Contents l

(1) Type and form of material [

Byproduct and spe'cial nuclear material. contained within product containers listed below. The contents shall be dry and unmoderated (H to X atomic ratio < 2) sunless specically authorized for the product container..

e Model'No.

Product Container Nos.

NRBK-42 IN-42 and PR NRBK-43 IN-43. IN-43-Melba, PR, PS, WPS, T, I

ZT, Z, and ZZ l,

(2) Maximum quantity of material per package The fissile contents of the cask shall be limited tn a maximum of 350 equivalent grams of U-235.

The number of equivalent grams of U-235 is determined by the equation:

1.0 x grams U-235 + 1.4 x grams U-233 +

1.6 x grams plutonium. The maximum decay heat load per package shall not exceed those listed below.

Model No.

Maximum Decay Heat Load NRBK-42 2100 Etu/Hr NRBK-43 7500 Btu /Hr (c) Fissile Class II Minimum transport index to be shown on label 3.2 Emmmmwrar2rwmaurxTMJrmaadasammMmisiM5i0rar-masusavam em mUr

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CONDITIONS (continued)

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'h Page 3 - Certificate !!o. 5814 - Revision No. 5 - Docket No. 71-5814 l

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6.

Expiration date: April.30, 1988 i

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REFERENCES l

Safety Analysis for Radiative Material Shipping Cask No. NRBK-41, 42 and 43 dated l

March 11, 1968.

i I

i Supplements:

Division of Naval Reactors letters S# 1458; dated June 19, 1968, S#

l 1570; dated September 19,1968, S# 1597; dated September 19. 1968, S# 1658; dated j

October 22,1968, S# 1681; dated November 7,1968, S# 1690; dated November 22, 1968, g

S# 1903; dated March 19,1969, S# 2000;.Lletter WAPD-CL(IH) 733 dated June 2, 196 y

1970 and Bettis Atomic Power Laboratory

, dated October 10, li 1968, and Division of Naval Reactors'le'tter 'Z# 85-1605, dated April 1, 1985; S# 86-ll 3305, dated February 3,1986 arid S# 86-3332 dated June 16, 1986, and Bettis Atomic li Power Laboratory letter WAPD-D(PAS)-526 dated June 201,,1986, and Division of l

Naval Peactors letter S#87-2738 dated September 18,1987/,;

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FOR THE U.S. NUCLEAR REGULATORY COMMISSION i

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I Ch nal Chief,,

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Transportation Branch-t

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Date:

JAN 0 61988 o

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UNITED STATES g

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. ASHINGTON, D. C. 20555 W

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Transportation Bran'ch A3 proval Record Model No. NRB<-42 and NRBK,43 Packages Docket No. 71-5814 Revision No. 5 i

.By application dated September 18,1987(S#87-2738) Division of Naval Reactors, Department of Energy requested an amendment authorizing the addition of a thermal shield to the Model No. NRDK-41 packaging. The' application also addressed a new product container identified as MIN-41 which replaces those containers presently listed in the certificate for use with the NRBK-41 package.

The applicant requested that a revised Certificate of Compliance, having an expiration date of -April 30, 1991, be issued to authorize the use of the modified NRDK-41 package with the MIN 41 inner container. To accommodate this request Certificate of Compliance No. 9221 is being issued for the Model No. NR8K-41 package. All references to the Model No. NRBK-41 and product contair.ar IN-41 have been removed from Certificate of Compliance No. 5814 including Condition 6.

No changes, other than the deletion of Nodel No. NRBK-41 package, have been made to the certificate of compliance.

In accordance with your application the expiration date of the certificate of compliance remains April 30, 1988.

Charles E. /Y Wt e

MacDonald, Chief Transportation Branch Division of Safeguards and Transportation, NMSS Date:

JAN 0 61988t 1

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