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Primary Examiner: Church, Craig E.
Assistant Examiner:
Attorney: Canepa; Lucian C.

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Title: High-power X-ray source

Abstract: A high-power X-ray source comprises a stationary hollow metallic cone. X-rays are emitted from a portion of the surface of the inside of the cone in response to bombardment of the surface portion by electrons. By means of a unique diverter, a substantially uniform and turbulent flow of water characterized by nucleate boiling is established in the immediate vicinity of the outside surface of the cone to achieve highly efficient cooling thereof. As a result, reliable operation of an X-ray source at high power densities is realized.

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Inventors: Maldonado, Juan R. (Berkeley Heights, NJ, US)

Application Number: 035472
Filing Date: 1979-05-03
Publication_date: 1981-03-24
Assignee: Bell Telephone Laboratories, Incorporated (Murray Hill, NJ)
Primary Class(es): 378/141 378/200
Other Classes:
US Patent Ref:

3610984

Oct, 1971

Seki

313/330.

Other Refs: Other References: "An Improved Annular Shaped Electron Gun for an X-Ray Generator", Gaines, Nuclear Instruments and Methods, 126, 1975, pp. 99-101.
"Nuclear Reactor Engineering", Glasstone, Van Nostrand Co., 1967, pp. 380-381.