GB843875A - Improvements in or relating to a device for measuring the radio-activity of a liquidor a mixture of solid and liquid materials - Google Patents
Improvements in or relating to a device for measuring the radio-activity of a liquidor a mixture of solid and liquid materialsInfo
- Publication number
- GB843875A GB843875A GB8098/58A GB809858A GB843875A GB 843875 A GB843875 A GB 843875A GB 8098/58 A GB8098/58 A GB 8098/58A GB 809858 A GB809858 A GB 809858A GB 843875 A GB843875 A GB 843875A
- Authority
- GB
- United Kingdom
- Prior art keywords
- measuring
- liquid
- tube
- activity
- mixture
- 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
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
- H01J47/08—Geiger-Müller counter tubes
Landscapes
- Measurement Of Radiation (AREA)
Abstract
843,875. Measuring radio-activity. PHILLIPS ELECTRICAL INDUSTRIES Ltd. March 13, 1958 [March 16, 1957], No. 8098/58. Class 40(3). [Also in Group XL(a)] A Geiger M³ller counting tube comprising an envelope, at least half of which consists of a material having a specific resistance between 10<SP>7</SP> and 10<SP>12</SP> # cm. and which is formed with a re-entrant part, and a filling of a rare gas and at least 0.001% of a halogen, is disposed, as shown, in a liquid, or in a mixture of liquid and solid materials, for measuring the radioactivity thereof. An electrode 21 is disposed in contact with the liquid surrounding the tube and a further electrode, which may be in the form of a coating 18 on the glass envelope of the tube, is disposed in contact with liquid in the re-entrant part of the tube, the pulses obtained across a resistor 51 being supplied via a capacitor 23 to a counting device 24.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL843875X | 1957-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB843875A true GB843875A (en) | 1960-08-10 |
Family
ID=19845094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8098/58A Expired GB843875A (en) | 1957-03-16 | 1958-03-13 | Improvements in or relating to a device for measuring the radio-activity of a liquidor a mixture of solid and liquid materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB843875A (en) |
-
1958
- 1958-03-13 GB GB8098/58A patent/GB843875A/en not_active Expired
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