GB1210047A - Improvements in and relating to threshold dosimeters - Google Patents

Improvements in and relating to threshold dosimeters

Info

Publication number
GB1210047A
GB1210047A GB3418869A GB3418869A GB1210047A GB 1210047 A GB1210047 A GB 1210047A GB 3418869 A GB3418869 A GB 3418869A GB 3418869 A GB3418869 A GB 3418869A GB 1210047 A GB1210047 A GB 1210047A
Authority
GB
United Kingdom
Prior art keywords
threshold
dosimeter
buffer
halogen compound
sodium tetraborate
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
Application number
GB3418869A
Inventor
Klaus Huebner
Konrad Prokert
Werner Stolz
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.)
Fluorwerke Dohna Veb
Original Assignee
Fluorwerke Dohna Veb
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 Fluorwerke Dohna Veb filed Critical Fluorwerke Dohna Veb
Priority to GB3418869A priority Critical patent/GB1210047A/en
Publication of GB1210047A publication Critical patent/GB1210047A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/02—Dosimeters
    • G01T1/04—Chemical dosimeters

Abstract

1,210,047. Radiation dosimeters. FLUORWERKE DOHNA VEB. 7 July, 1969, No. 34188/69. Heading H5R. A threshold dosimeter for use in the megarad range includes an indicator dyestuff, a watersoluble organic halogen compound, and a watersoluble buffer, embedded in a transparent base of polyvinyl alcohol. Preferably, methyl orange is used as indicator, chloral hydrate as the halogen compound, and sodium tetraborate as the buffer; for these materials, a sharp colour change occurs at a dose which may be adjusted between 0À5 and 10 M rad by choice of the chloral hydrate and sodium tetraborate content. The dosimeter, in the form of a foil, is produced by evaporating aqueous solutions of the components on a siliconized support in air.
GB3418869A 1969-07-07 1969-07-07 Improvements in and relating to threshold dosimeters Expired GB1210047A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3418869A GB1210047A (en) 1969-07-07 1969-07-07 Improvements in and relating to threshold dosimeters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3418869A GB1210047A (en) 1969-07-07 1969-07-07 Improvements in and relating to threshold dosimeters

Publications (1)

Publication Number Publication Date
GB1210047A true GB1210047A (en) 1970-10-28

Family

ID=10362477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3418869A Expired GB1210047A (en) 1969-07-07 1969-07-07 Improvements in and relating to threshold dosimeters

Country Status (1)

Country Link
GB (1) GB1210047A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182941A (en) * 1985-11-14 1987-05-28 Atomic Energy Authority Uk Radiation-sensitive material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182941A (en) * 1985-11-14 1987-05-28 Atomic Energy Authority Uk Radiation-sensitive material
GB2182941B (en) * 1985-11-14 1989-11-29 Atomic Energy Authority Uk Dosimeter for measuring absorbed radiation dose

Similar Documents

Publication Publication Date Title
CA932881A (en) Radiation measurement system
GB1210047A (en) Improvements in and relating to threshold dosimeters
CA970150A (en) Method of scintillation counting using triarylboranes as scintillators
CA948005A (en) Plural-microscope with light indicator
CA954627A (en) Clear air turbulence detectors
CA954938A (en) Precision rectifier with improved transient response
GB1345349A (en) Process for preparing a nylon film
CA926039A (en) High sensitivity stimulated exoelectron emission radiation dosimeters
GB1119815A (en) Glass element for dosimeters
CA931669A (en) Laminar gas flow radiation detector
CA919314A (en) Source of low energy neutrons
FR2050280A1 (en) Plastic based dimmeters for the irradiation - tion treatment of medical implements andfoodstuffs
CA927853A (en) Postal scale with optical readout
GB1382373A (en) Colour sorting of quartz coloured by radiation
CA840377A (en) Radiation sensitive films
JPS5396783A (en) Semiconductor radiation detector
SE391723B (en) OXIMETHYLENE POLYMER WITH REGULATED SFEROLITE SIZE AND PROCEDURE FOR ITS PREPARATION
CA839887A (en) Air proportional alpha detector
ES124324U (en) Biberon perfected. (Machine-translation by Google Translate, not legally binding)
GB1288255A (en)
CA817974A (en) Neutron film dosimeter
JPS5360261A (en) Light source direction finder
CA843520A (en) Dosimeter incorporating an electro-chemical integrating device
CA831506A (en) Stabilized radiation dosimeters
CA846498A (en) Differential absorption measuring system

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees