EP0803072A4 - Active and passive neutron examination and assay system - Google Patents

Active and passive neutron examination and assay system

Info

Publication number
EP0803072A4
EP0803072A4 EP96902584A EP96902584A EP0803072A4 EP 0803072 A4 EP0803072 A4 EP 0803072A4 EP 96902584 A EP96902584 A EP 96902584A EP 96902584 A EP96902584 A EP 96902584A EP 0803072 A4 EP0803072 A4 EP 0803072A4
Authority
EP
European Patent Office
Prior art keywords
examination
active
assay system
passive neutron
neutron
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96902584A
Other languages
German (de)
French (fr)
Other versions
EP0803072A2 (en
Inventor
David C Hensley
Frederick J Schultz
Larry A Pierce
Don E Coffey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lockheed Martin Energy Systems Inc
Original Assignee
Lockheed Martin Energy Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lockheed Martin Energy Systems Inc filed Critical Lockheed Martin Energy Systems Inc
Publication of EP0803072A2 publication Critical patent/EP0803072A2/en
Publication of EP0803072A4 publication Critical patent/EP0803072A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/025—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material using neutrons

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP96902584A 1995-01-12 1996-01-11 Active and passive neutron examination and assay system Withdrawn EP0803072A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US371690 1982-04-26
US37169095A 1995-01-12 1995-01-12
PCT/US1996/000045 WO1996022550A2 (en) 1995-01-12 1996-01-11 Active and passive neutron examination and assay system

Publications (2)

Publication Number Publication Date
EP0803072A2 EP0803072A2 (en) 1997-10-29
EP0803072A4 true EP0803072A4 (en) 1999-05-26

Family

ID=23465017

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96902584A Withdrawn EP0803072A4 (en) 1995-01-12 1996-01-11 Active and passive neutron examination and assay system

Country Status (3)

Country Link
EP (1) EP0803072A4 (en)
AU (1) AU4693296A (en)
WO (1) WO1996022550A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10114130B2 (en) 2016-11-29 2018-10-30 Battelle Energy Alliance, Llc Detectors for use with particle generators and related assemblies, systems and methods
CN107202807B (en) * 2017-04-10 2023-07-18 中国矿业大学(北京) A loading device based on a neutron photography test bench
CN115541419B (en) * 2022-09-26 2025-09-26 中国人民解放军陆军工程大学 Shallow water concrete structure blasting effect test device
CN119511342B (en) * 2024-10-11 2025-12-19 中国工程物理研究院核物理与化学研究所 Fast neutron multiple measuring device with active and passive measuring functions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483816A (en) * 1982-03-31 1984-11-20 The United States Of America As Represented By The Department Of Energy Apparatus and method for quantitative assay of generic transuranic wastes from nuclear reactors
US4620100A (en) * 1983-08-26 1986-10-28 General Electric Company Automated monitoring of fissile and fertile materials in large waste containers
US4724118A (en) * 1985-10-02 1988-02-09 Commissariat A L'energie Atomique Device for detecting fissionable material
US5002720A (en) * 1989-06-30 1991-03-26 The United States Of America As Represented By The Secretary Of The Air Force Electret enabled thermal neutron flux detection and measurement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736429A (en) * 1972-06-28 1973-05-29 Atomic Energy Commission Random source interrogation system
FR2620235B1 (en) * 1987-09-08 1989-11-17 Commissariat Energie Atomique DEVICE FOR MONITORING CRITICITY AND MEASURING CONCENTRATION OF FISSILE MATERIAL
US4483817A (en) * 1983-01-31 1984-11-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method and apparatus for mapping the distribution of chemical elements in an extended medium
US4620099A (en) * 1983-08-26 1986-10-28 General Electric Company Automated monitoring of fissile and fertile materials in incinerator residue
US4851687A (en) * 1987-01-13 1989-07-25 Scientific Innovations, Inc. Detection of nitrogen in explosives
US4936562A (en) * 1987-05-29 1990-06-26 Am International Incorporated Method and apparatus for controlling a collator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483816A (en) * 1982-03-31 1984-11-20 The United States Of America As Represented By The Department Of Energy Apparatus and method for quantitative assay of generic transuranic wastes from nuclear reactors
US4620100A (en) * 1983-08-26 1986-10-28 General Electric Company Automated monitoring of fissile and fertile materials in large waste containers
US4724118A (en) * 1985-10-02 1988-02-09 Commissariat A L'energie Atomique Device for detecting fissionable material
US5002720A (en) * 1989-06-30 1991-03-26 The United States Of America As Represented By The Secretary Of The Air Force Electret enabled thermal neutron flux detection and measurement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9622550A3 *

Also Published As

Publication number Publication date
EP0803072A2 (en) 1997-10-29
WO1996022550A2 (en) 1996-07-25
AU4693296A (en) 1996-08-07
WO1996022550A3 (en) 1996-09-26

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Legal Events

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