ML20054K918
| ML20054K918 | |
| Person / Time | |
|---|---|
| Site: | 07109151 |
| Issue date: | 06/25/1982 |
| From: | NRC OFFICE OF NUCLEAR MATERIAL SAFETY & SAFEGUARDS (NMSS) |
| To: | |
| Shared Package | |
| ML20054K917 | List: |
| References | |
| NUDOCS 8207060289 | |
| Download: ML20054K918 (1) | |
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U.S. Nuclear Regulatory Commission Corrected Pg 1 Transportation Certification Branch 06/25/82 Safety Evaluation Report Model No. HN-100 Series 3 Package Docket No. 71-9151
SUMMARY
By application dated April 5,1982, as supplemented, Hittman Nuclear and Development Corporation requested design approval of the Model No. HN-100 Series 3 waste shipping package.
Based on the statements and representations contained in the application, and the conditions listed below, we have concluded that the Model No. HN-100 Series 3 package meets the performance requirements of 10 CFR Part 71.
REFERENCES 1.
Hittman Nuclear and Development Corporation application dated April 5,1982.
2.
Supplement dated April 22, 1982.
3.
Supplement dated June 17, 1982.
DRAWINGS The packaging is fabricated in accordance with Hittman Nuclear and Development Corporation Drawing Nos.:
C001-5-9138, Rev. 6; C001-5-9139, Rev. 4; C001-5-9140, Rev. 4; C00L-5-9141, Rev. 2; C001-5-9142, Rev.1; C001-5-9143, Rev. 5; and C001-5-9144, Rev. 3.
PACKAGING DESCRIPTION A steel encased, lead shielded cask for low specific activity material.
The cask is a right circular cylinder 81-1/2 inches high by 81-3/4 inches in diameter. The cask cavity is 73-3/8 inches high by 75-1/2 inches in diameter. The cask side wall consists of a 3/8-inch thick inner steel shell, a 1-7/8-inch lead shell, and a 7/8-inch thick outer steel shell. The base is comprised of two, 2-inch thick steel plates welded together to form a 4-inch thick base which is integrally welded to the inner and outer steel shells of the side wall. A steel flange is welded to the inner and outer steel shells of the side wall at the top.
i The lid is comprised of two, 2-inch thick steel plates, which are stepped and welded together to mate with the steel flange. The cask closure is sealed by a Neoprene gasket located between the lid and steel flange, positive closure of the lid is accomplished by eight (8),1-3/4-inch rachet binders. The lid contains a centrally located shield plug comprised of two, 2-inch thick steel plates and one,1-inch thick steel plate stepped and welded. The shield plug is sealed by a Neoprene gasket, and eight, 3/4-inch studs and nuts are used to provide positive closure.
The Model No. HN-100 Series 3 is constructed of A-516, Grade 70, carbon steel with a minimum yield strength of 49,000 psi.
8207060289 820625 PDR ADOCK 07109151 C
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