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

Monitor for measuring the radioactivity of a surface

Info

Publication number: GB2301222B
Authority: GB; United Kingdom
Prior art keywords: radioactivity; monitor; measuring
Prior art date: 1995-05-26
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

GB2301222A (en

GB9610925D0 (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.)

1995-05-26

Filing date

1996-05-24

Publication date

1999-08-11

1996-05-24 Application filed by Ontario Hydro filed Critical Ontario Hydro

1996-07-31 Publication of GB9610925D0 publication Critical patent/GB9610925D0/en

1996-11-27 Publication of GB2301222A publication Critical patent/GB2301222A/en

1999-08-11 Application granted granted Critical

1999-08-11 Publication of GB2301222B publication Critical patent/GB2301222B/en

2016-05-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
High Energy & Nuclear Physics (AREA)
Molecular Biology (AREA)
Spectroscopy & Molecular Physics (AREA)
Measurement Of Radiation (AREA)

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 (6)

* 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
GB9809745D0 (en) *	1998-05-08	1998-07-08	British Nuclear Fuels Ltd	Improvements in and relating to electrostatic monitoring
GB2337154B (en)	1998-05-08	2003-01-15	British Nuclear Fuels Plc	Improvements in and relating to 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
CN114966802B (en) *	2022-05-30	2024-10-11	中国工程物理研究院核物理与化学研究所	Tritium surface pollution detector based on partition coincidence technology and measuring method thereof

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

1996
- 1996-05-24 GB GB9610925A patent/GB2301222B/en not_active Expired - Fee Related
- 1996-05-24 FR FR9606518A patent/FR2734646B1/en not_active Expired - Lifetime
- 1996-05-24 DE DE19620907A patent/DE19620907A1/en not_active Withdrawn

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

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Legal Events

Date	Code	Title	Description
2003-01-15	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20020524