GB2301222B - Monitor for measuring the radioactivity of a surface - Google Patents

Monitor for measuring the radioactivity of a surface

Info

Publication number
GB2301222B
GB2301222B GB9610925A GB9610925A GB2301222B GB 2301222 B GB2301222 B GB 2301222B GB 9610925 A GB9610925 A GB 9610925A GB 9610925 A GB9610925 A GB 9610925A GB 2301222 B GB2301222 B GB 2301222B
Authority
GB
United Kingdom
Prior art keywords
radioactivity
monitor
measuring
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.)
Expired - Fee Related
Application number
GB9610925A
Other versions
GB9610925D0 (en
GB2301222A (en
Inventor
W T Shmayda
N P Kherani
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.)
Ontario Hydro
Original Assignee
Ontario Hydro
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 Ontario Hydro filed Critical Ontario Hydro
Publication of GB9610925D0 publication Critical patent/GB9610925D0/en
Publication of GB2301222A publication Critical patent/GB2301222A/en
Application granted granted Critical
Publication of GB2301222B publication Critical patent/GB2301222B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/02—Ionisation chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/185—Measuring radiation intensity with ionisation chamber arrangements
GB9610925A 1995-05-26 1996-05-24 Monitor for measuring the radioactivity of a surface Expired - Fee Related GB2301222B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45225095A 1995-05-26 1995-05-26
FR9606518A FR2734646B1 (en) 1995-05-26 1996-05-24 MONITORING DEVICE FOR MEASURING THE RADIOACTIVITY OF A SURFACE

Publications (3)

Publication Number Publication Date
GB9610925D0 GB9610925D0 (en) 1996-07-31
GB2301222A GB2301222A (en) 1996-11-27
GB2301222B true GB2301222B (en) 1999-08-11

Family

ID=26232728

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9610925A Expired - Fee Related GB2301222B (en) 1995-05-26 1996-05-24 Monitor for measuring the radioactivity of a surface

Country Status (3)

Country Link
DE (1) DE19620907A1 (en)
FR (1) FR2734646B1 (en)
GB (1) GB2301222B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1174994A1 (en) * 1982-01-29 1985-08-23 V Elektrotech I V I Lenina Vacuum arc chute
GB2337154B (en) 1998-05-08 2003-01-15 British Nuclear Fuels Plc Improvements in and relating to monitoring
GB9809745D0 (en) * 1998-05-08 1998-07-08 British Nuclear Fuels Ltd Improvements in and relating to electrostatic monitoring
GB0027320D0 (en) 2000-11-08 2000-12-27 British Nuclear Fuels Plc Improvements in and relating to apparatus and methods for monitoring emissions
GB0426355D0 (en) 2004-12-01 2005-01-05 British Nuclear Fuels Plc Improvements in and relating to monitoring of items

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1167477A (en) * 1967-09-13 1969-10-15 Hermann Kimmel Radiation Measuring Device
US4426580A (en) * 1981-02-27 1984-01-17 The United States Of America As Represented By The United States Department Of Energy Detection device
JPS59137875A (en) * 1983-01-27 1984-08-08 Nuclear Fuel Ind Ltd Measurement of surface pollution density for nuclear fuel element
US4740730A (en) * 1985-01-16 1988-04-26 Riken Keiki Co., Ltd. Apparatus for detecting low-speed electrons

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1167477A (en) * 1967-09-13 1969-10-15 Hermann Kimmel Radiation Measuring Device
US4426580A (en) * 1981-02-27 1984-01-17 The United States Of America As Represented By The United States Department Of Energy Detection device
JPS59137875A (en) * 1983-01-27 1984-08-08 Nuclear Fuel Ind Ltd Measurement of surface pollution density for nuclear fuel element
US4740730A (en) * 1985-01-16 1988-04-26 Riken Keiki Co., Ltd. Apparatus for detecting low-speed electrons

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Vol 8, No 269 [P-319], & JP 59 137 875 A *

Also Published As

Publication number Publication date
GB9610925D0 (en) 1996-07-31
DE19620907A1 (en) 1997-01-23
FR2734646B1 (en) 1998-11-13
FR2734646A1 (en) 1996-11-29
GB2301222A (en) 1996-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020524