FR2336665A1 - Perfectionnements aux equipements et procedes de diagnostic par faisceau de neutrons - Google Patents

Perfectionnements aux equipements et procedes de diagnostic par faisceau de neutrons

Info

Publication number
FR2336665A1
FR2336665A1 FR7638875A FR7638875A FR2336665A1 FR 2336665 A1 FR2336665 A1 FR 2336665A1 FR 7638875 A FR7638875 A FR 7638875A FR 7638875 A FR7638875 A FR 7638875A FR 2336665 A1 FR2336665 A1 FR 2336665A1
Authority
FR
France
Prior art keywords
methods
neutron beam
diagnosis equipment
beam diagnosis
equipment
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.)
Granted
Application number
FR7638875A
Other languages
English (en)
Other versions
FR2336665B1 (fr
Inventor
Peter Antony Eabry Stewart
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2336665A1 publication Critical patent/FR2336665A1/fr
Application granted granted Critical
Publication of FR2336665B1 publication Critical patent/FR2336665B1/fr
Granted 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
    • G01N23/04—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 and forming images of the material
    • G01N23/05—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 and forming images of the material using neutrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material

Landscapes

  • Physics & Mathematics (AREA)
  • General 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)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR7638875A 1975-12-23 1976-12-23 Perfectionnements aux equipements et procedes de diagnostic par faisceau de neutrons Granted FR2336665A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52592/75A GB1542860A (en) 1975-12-23 1975-12-23 Equipment and method for diagnosing fluid movements within engines

Publications (2)

Publication Number Publication Date
FR2336665A1 true FR2336665A1 (fr) 1977-07-22
FR2336665B1 FR2336665B1 (fr) 1981-12-31

Family

ID=10464512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7638875A Granted FR2336665A1 (fr) 1975-12-23 1976-12-23 Perfectionnements aux equipements et procedes de diagnostic par faisceau de neutrons

Country Status (4)

Country Link
US (1) US4152598A (fr)
DE (1) DE2658286A1 (fr)
FR (1) FR2336665A1 (fr)
GB (1) GB1542860A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL63529A (en) * 1981-08-07 1985-03-31 Univ Ben Gurion Fast neutron radiography system
US4587555A (en) * 1981-11-24 1986-05-06 Ltv Aerospace And Defense Co. Neutron and X-ray radiation combined inspection means and method
US4938916A (en) * 1982-12-13 1990-07-03 Ltv Aerospace And Defense Co. Flux enhancement for neutron radiography inspection device
US6477885B1 (en) * 1998-12-25 2002-11-12 Nsk Ltd. Lubricant applying system for a rolling bearing
US8707785B2 (en) * 2010-04-16 2014-04-29 U.E. Systems, Inc. On-board ultrasonic frequency spectrum and image generation
WO2012121384A1 (fr) * 2011-03-10 2012-09-13 株式会社Ihi Palier, et dispositif ainsi que procédé d'acquisition de distribution de lubrifiant
JP2012189457A (ja) * 2011-03-10 2012-10-04 Ihi Corp 潤滑剤分布取得装置及び潤滑剤分布取得方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350564A (en) * 1964-12-23 1967-10-31 Charles F Bonilla Void detection utilizing neutron attenuation
US3461286A (en) * 1968-05-23 1969-08-12 Atomic Energy Commission Method and apparatus for measuring the void fraction of hydrogenous fluids
FR2213497A1 (fr) * 1973-01-06 1974-08-02 Rolls Royce

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359419A (en) * 1965-10-06 1967-12-19 Kastner Jacob Radiographic nondestructive testing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3350564A (en) * 1964-12-23 1967-10-31 Charles F Bonilla Void detection utilizing neutron attenuation
US3461286A (en) * 1968-05-23 1969-08-12 Atomic Energy Commission Method and apparatus for measuring the void fraction of hydrogenous fluids
FR2213497A1 (fr) * 1973-01-06 1974-08-02 Rolls Royce

Also Published As

Publication number Publication date
GB1542860A (en) 1979-03-28
FR2336665B1 (fr) 1981-12-31
US4152598A (en) 1979-05-01
DE2658286A1 (de) 1977-07-07

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse