ML20212J573
| ML20212J573 | |
| Person / Time | |
|---|---|
| Site: | 07109085 |
| Issue date: | 02/24/1987 |
| From: | Macdonald C NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | |
| Shared Package | |
| ML20212J567 | List: |
| References | |
| NUDOCS 8703090058 | |
| Download: ML20212J573 (3) | |
Text
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- U.S. NUCLEA3 REOULATORY C"JMMl!SION iseu CERTIFICATE OF COMPLIANCE i
eco n FOR RADl2 ACTIVE MATERIALS PACKACES b REvis40N NUMBER
- c. PACKAGE toENTIF8CAitON NUMBER d PAGE NUMBER
- e. rotAL NUMBER PAGEs 1.eCERrlFtCArI/6ES'R 4
USA /9085/B( )
1 2
y 2 PREAMBLE
- a. This certificate is issued to certify that the packagmg and contents desenbed m atem 5 below. meets the applicable safety standards set forth in Title 10. Code of Federal Regulations. Past 71.* Packaging and Transportation of Radioactive Matenal."
- b. This certificate does not relieve the consignor from comphance with any requirement of the regulations of the U S. Department of Transportation or other f
appleCable regulatory agencies. including the government of any Country through or into W* isch the package will be transported.
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Toledyne Energy Systems Teledyne Energy Systems application I
N 110 West Timoniun Road dated March 3, 1977, as supplemented.
l Timonium, MD 21093 I
c occxeruvueca 71-9085 l
a co~omous This certificate is condehonal upon fulfdhng the requirernents of 10 CFR Part 71 as apphcable, and the conditions specified below.
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i (a) Packaging
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(1) ModeiNo.: SENTINEL 8S Pi (2) Description l
The packaging contairjs fa thermoelectric cenerator with 55,000 ci of strontium 90. titanate or. strontium 90 fluoride. The dimensions are 32.2 i
inches in height by'37.53 inches in diameter.
The package is welded to a l
39.5-inch square, steel pallet,'which' is 4 inches high.-
R The contentsiare: housed 1n a stain 1ess steel or Hastelloy C-276 liner.
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The liner, with its.pressedicap,11s. contained within a fuel capsule (5.5" i
I x 3.735" OD)..The capsule lidris threaded for strength and welded i
I (minimum. weld penetration;of/0.055" is specified) to give a positive l
l seal. The wall thicknesstof the capsule is a minimum of 0.3475 inch.
I The fuel capsule is constructed of Hastelloy C-276 (or Uniloy HC). The l
capsule is inserted into the tungsten biological shield (8.367" x 6.467" 0D), and the shield plug is bolted into place using three steel bolts, N
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equally spaced on al5.093-inch bolt circle.
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The tungsten shield is held in a hbrizontal position within the l
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I generator's aluminum housing by the sized Min-K-1301 thermal insulation.
y Min-K and load bearing Glasrock are used to support the shield base. A p
I retaining ring is used to preload the Min-K and to dampen any vibrational I
loads.
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CONolTlONS (continued) l I
i l Pag: 2 - Certificate No. 9085 - Revision No. 4 - Docket No. 71-9085 l
l (2) Description (continued) l l
l l
The finned 6061-T6 aluminum housing forms the outer protective shell of I
l the generator. During shipment, the detachable fin extensions will be I
bolted to the fins. This increases the fin diameter from 22 inches to 26 h
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min. wall thickness, ASTM A-181 grade 2 forged steel)g cask body (5.68"l inches, holding the generator securely in the shippin l
The interface l
l between the overlapping fin surfaces is coated with a heat transfer g
I compound (DOW Corning 340).
The total system weight is approximately 5
l 7,400 pounds.
l (3) Drawings l
l 9
I The principal features of-theEpa'ckage.are shown in the drawings contained g
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in the Teledyne Energi Systems application, dated March 3,1977.
H (b) Contents s(
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(1) Type and form of material
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(i) Strontium'90 titanate doubly encapsulated in<a-stainless steel liner E
l andiHastelloy or Uniloy HC capsule'which meet the requirements of R
specialformradioactivemater,fal;jor l
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(ii) Strontium fluoride (90SrF)[doubiyencapsulated?NnaHaste11oyor 2
l Uniloy fuel capsule,:with a Hastelloy C-276 liner which meets the p
I r' quirements of special fann ra'dioactive material.
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l (2) Maximum quantity of material per package l
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55,000 curies.
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6.
The package authorized by this certificate is hereby approved for use under the E
l general license provisions of 10 CFR $71.12.
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7.
Expiration date:
February 29,;1992.
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PEFERENCES I
E l
Teledyne Energy Systems application dated March 3, 1977.
l Supplement dated: March 17,1978.
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l FOR THE U.S. NUCLEAR REGULATORY COMMISSION N
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Charles E. MacDonald, Chief p
i Transportation Certification Branch p
4 Division of Fuel Cycle and F
l Material Safety, NMSS h
l FEB 2 41987 Date:
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O ano,N' UNITED STATES NUCLEAR REGULATORY COMMISSION
,E WASHINGTON, D. C. 20665
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Transportation Certification Branch Approval Record Model No. SENTINEL 85 Package Docket No. 71-9085 5
By application dated February 13, 1987, Teledyne Energy Systems requested renewal of Certificate of Compliance No. 9085. No changes have been requested' or made to the package since approval of latest supplement dated March 17 1978.
The staff concludes that the statements of the original application, as supplemented, satisfies the requirement for renewal of the certificate of compliance, b
Charles E. MacDonald, Chief Transportation Certification Branch Division of Fuel Cycle and Material Safety, NMSS Date:
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