The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 1990
Filed:
Mar. 07, 1986
William E Dance, Dallas, TX (US);
LTV Aerospace and Defense Co., Dallas, TX (US);
Abstract
A neutron radiography system having a high energy neutron generator (100) of the type comprising an ion accelerator (106) and a tritium target (110) located downstream of the accelerator. The generator is disclosed in a housing (22) containing a moderator medium (140) adapted to absorb part of the energy of the neutrons, thereby creating thermal neutrons. A neutron flux booster (130) comprised of a high neutron cross section material, such as depleted uranium, is disposed between the target and the moderator medium such that collisions of high energy neutrons produced at the target will collide with the uranium to release additional high energy neutrons from the booster into the moderator medium. A collimator (40) is disposed in communication with the moderator material for discharging thermal neutrons from the moderator medium.