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:
May. 16, 1989
Filed:
Apr. 24, 1987
Applicant:
Inventor:
William E Dance, Dallas, TX (US);
Assignee:
LTV Aerospace & Defense Company, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
376110 ; 376114 ;
Abstract
A lightweight, low energy neutron radiography inspection device (20) includes an inspection head (22) with a sealed tube neutron generator (44) using a deuterium target (110) for emitting relatively low energy neutrons. A moderating fluid (140) within the head is used to thermalize the neutrons emitted from the neutron source. A collimator (40) directs the thermalized neutrons to produce a thermal neutron radiograph. The relatively low energy neutrons produced by the neutron generator permit the reduction in volume of moderating fluid required and thus the use of a smaller, more maneuverable, inspection head.