ML19345G943
| ML19345G943 | |
| Person / Time | |
|---|---|
| Site: | 07106441 |
| Issue date: | 04/15/1981 |
| From: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | |
| Shared Package | |
| ML19345G942 | List: |
| References | |
| NUDOCS 8104220813 | |
| Download: ML19345G943 (3) | |
Text
.
O Form NAC418 U.S. NUCLEAR AEGULAToRY CoMMISSICN I'2 733 CERTIFICATE OF COMPUANCE
,g g,, 7, For Radioactive Materiais Packages 1.tal Certificate Numoer 1.(b) Revesson No.
1.(c)
PackTA/6441/AF 1
3 loontification No.
1.(d) Pages No. 1.te) Total No. Pages 1
6441 1
U
- 2. PRE AMBLE 3.(a)
This certificate is issued to satisfy Sections 173.393a.173.394.173.395, and 173.396 of the cecarernent of Transoortation Wazarcous vatorians Aegusttions (49 CFA 170-189 acJ 14 CFR 103) and Sections 146-19-10a and 146-19-100 of tne osoortment of Transoortation cangerous Cargoes Aegulations (a6 CFR 146-149). as amenced.
3.tbl The maemaging and contents cescribed in item 5 be6ow, eneers tne safety standards set forth in Sucoert C of Title to, Coce of Feceral Requiatens. Part 71. ** Packaging of Raoioactive Materians for Transoort ano Transoortation of Radioactive Matenat Ureer Certain Concitions/*
3.lc)
This certificate coes not relieve tne consegnor hem como6iar.Le with any recuirement of the regulations of the U.s. Ceoartment of Transportation or otner acolicacie reculatory. agencies. inducing tne governenent of any country througn or into wnicn tne oscuage weit be transoorted.
- 3. This certificate is issued on tne casas of a safety anaivses report of tne pacxage ces gn or apodicaten-3.lal Preoarea oy.Name and address):
- 3. b)
Titte and contification of report or apoiecaton:
U.S. Department of Energy Safety Analysis Report for D2G Power Unit Division of Naval Reactors Shipping Container dated August 4, 1969, Washington, DC 20585 as supplemented.
3.:e cocket No.
71-6441 4 CCNoiTICNS This certificate is coreitenal upon the fulfilling of the requirements of Suopert o of 10 CFR 71. as aoosicacie, ano the conditions specified in 6 tem $ beiow.
- 5. Cescriotion at Pacxaging ano Autnenzsa Contents. Mooes Numoer. Fissale C; ass. Cther Condatens. are Aeferences:
(a) Packaging (1) Model No.:
D2G Power Unit (2) Description.
The 02G Power Unit' shipping container assembly consists of five main assemblies; (1) the barrel assembly, (2) the upper cover, (3) the lower cover, (4) the main shipping skid, and (5) the barrel trunnion supports.
To prepare the power unit shipping container for shipment of a power unit, the container barrel is rotated to the vertical position, the upper cover is removed and the power unit is loaded into the barrel and secured in the container with eight (8) shipping studs.
The upper cover is then installed and the container is rotated to the horizontal position for shipment.
The container assembly is 31 feet long and 8-1/2 feet wide and it is attached to i
a government owned permanently ass'gned depressed center railroad C
car; the maximum height above the raiis is 13 feet-10 inches in the shipping configuration.
The power unit is shipped complete with design control rods and mechanisms installed.
8104220818
Page 2 - Certificate No. 6441 - Revision No. 1 - Docket No. 71-6441 (2) Description (continued)
The closure head in a Type A and Type power unit contains an integral bolting flange.
This type of power unit is retained in the container by means of eight shipping bolts which' clamp the power unit to the barrel upper flange of the shipping container.
The control rods in a Type A or B power unit are restrained in the power unit by means of control rod holddown latch pawls located in the upper control rod drive mechanism.
The Type C, D, and E power unit is also retained in the container by means of eight shipping bolts but because the closure heads on these power units do not include a bolting flange, a special shipping ring is used to clamp the closure head and core cartridge assembly to the barrel upper flange of the shipping container.
The control rods in a Type C, D, or E power unit are restrained in the power unit by means of rebound and outmotion latches located in the latching portion of the control rod drive mechanisms.
The container assembly weighs about 100,000 pounds empty and about 270,000 pounds loaded.
(3) Drawings The packaging is constructed in accordance with Baldwin-Lima-Hamilton Corporation Drawing Nos. R-126361, Rev. E and R-126347, Rev. K and Westinghouse Electric Corporation Drawing Nos. 955F632, Rev. 5 and 9720940, Rev. 5.
(b) Contents (1) Type and form of material Unirradiated enriched uranium as contained ir. Naval Reactors Type A, B, C, D, or E power units consisting of core barrel, unirradiated fuel l
assemblies, closure head, mechanisms and associated hardware, with all design control rods and mechanisms installed.
l (2) Maximum quantity of material per package l
One power unit as described in 5(b)(1).
(c) Fissile Class III Maximum number of packages per shipment:
one (1) 6.
Expiration date:
March 31, 1983.
P e
w
l I
Page 3 - Certificate No. 6441 - Revision No. 1 - Docket No. 71-6441 REFERENCES Safety Analysis Report for D2G Power Unit Shipping Container, ONP-74252-13 dated August 4, 1969.
Supplements: Bettis Atomic Power Laboratory letters WAPD-DP(CH)-1252; dated November 30, 1973, WAPD-DP(CH)-1466; dated October 18, 1974, and Knolls Atomic Power Laboratory Letter CGN 85542-250; dated February 5, 1981.
FOR THE U.S. NUCLEAR REGULATORY COMMISSION N f$
Charles E. MacDonald, Chief Transportation Certification Branch Division of Fuel Cycle and Material Safety i
Date:
l e
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