Classifications

• • G—PHYSICS
  • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
  • G21C—NUCLEAR REACTORS
  • G21C17/00—Monitoring; Testing ; Maintaining
  • G21C17/002—Detection of leaks
• • 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
  • G01M3/202—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 using mass spectrometer detection systems
• • G—PHYSICS
  • G01—MEASURING; TESTING
  • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
  • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
  • G01N7/10—Analysing materials by measuring the pressure or volume of a gas or vapour by allowing diffusion of components through a porous wall and measuring a pressure or volume difference
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E30/00—Energy generation of nuclear origin
  • Y02E30/30—Nuclear fission reactors

Landscapes

• Physics & Mathematics (AREA)
• Engineering & Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Analytical Chemistry (AREA)
• General Health & Medical Sciences (AREA)
• Health & Medical Sciences (AREA)
• Life Sciences & Earth Sciences (AREA)
• Chemical & Material Sciences (AREA)
• General Engineering & Computer Science (AREA)
• Biochemistry (AREA)
• High Energy & Nuclear Physics (AREA)
• Plasma & Fusion (AREA)
• Immunology (AREA)
• Pathology (AREA)
• Examining Or Testing Airtightness (AREA)
• Monitoring And Testing Of Nuclear Reactors (AREA)
• Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
• Investigating And Analyzing Materials By Characteristic Methods (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22775815

Family Applications (1)

Country Status (6)

Cited By (3)

Families Citing this family (4)

Family Cites Families (1)

• 1972
  • 1972-12-14 DE DE2261267A patent/DE2261267C3/de not_active Expired
  • 1972-12-15 GB GB5811872A patent/GB1421545A/en not_active Expired
  • 1972-12-15 IT IT32970/72A patent/IT971919B/it active
  • 1972-12-15 GB GB486775A patent/GB1421546A/en not_active Expired
  • 1972-12-16 JP JP47126674A patent/JPS4877893A/ja active Pending
  • 1972-12-18 NL NL7217247A patent/NL7217247A/xx not_active Application Discontinuation
  • 1972-12-18 FR FR7245074A patent/FR2170464A5/fr not_active Expired

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