ES352618A1 - Perfeccionamientos en la construccion de aparatos de medida continua y simultanea de la concentracion en la atmosfera de los descendientes solidos de vida corta del radon. - Google Patents

Perfeccionamientos en la construccion de aparatos de medida continua y simultanea de la concentracion en la atmosfera de los descendientes solidos de vida corta del radon.

Info

Publication number
ES352618A1
ES352618A1 ES352618A ES352618A ES352618A1 ES 352618 A1 ES352618 A1 ES 352618A1 ES 352618 A ES352618 A ES 352618A ES 352618 A ES352618 A ES 352618A ES 352618 A1 ES352618 A1 ES 352618A1
Authority
ES
Spain
Prior art keywords
tube
alpha
strip
rac1
sampling
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
ES352618A
Other languages
English (en)
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES352618A1 publication Critical patent/ES352618A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/02—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids
    • G01T7/04—Collecting means for receiving or storing samples to be investigated and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids by filtration
    • 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
    • G01T1/17—Circuit arrangements not adapted to a particular type of detector
    • G01T1/178—Circuit arrangements not adapted to a particular type of detector for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water
    • 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
    • G01T1/18—Measuring radiation intensity with counting-tube arrangements, e.g. with Geiger counters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/02—Radon detection

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)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measurement Of Radiation (AREA)
ES352618A 1967-04-13 1968-04-10 Perfeccionamientos en la construccion de aparatos de medida continua y simultanea de la concentracion en la atmosfera de los descendientes solidos de vida corta del radon. Expired ES352618A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR102649A FR1526275A (fr) 1967-04-13 1967-04-13 Procédé et appareil d'enregistrement simultané de la concentration dans l'atmosphère des descendants solides à vie courte du radon

Publications (1)

Publication Number Publication Date
ES352618A1 true ES352618A1 (es) 1972-01-01

Family

ID=8628818

Family Applications (1)

Application Number Title Priority Date Filing Date
ES352618A Expired ES352618A1 (es) 1967-04-13 1968-04-10 Perfeccionamientos en la construccion de aparatos de medida continua y simultanea de la concentracion en la atmosfera de los descendientes solidos de vida corta del radon.

Country Status (10)

Country Link
US (1) US3502876A (en:Method)
BE (1) BE712857A (en:Method)
CH (1) CH494959A (en:Method)
DE (1) DE1764127A1 (en:Method)
ES (1) ES352618A1 (en:Method)
FR (1) FR1526275A (en:Method)
GB (1) GB1191982A (en:Method)
IL (1) IL29687A (en:Method)
LU (1) LU55764A1 (en:Method)
NL (1) NL6805182A (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA831558B (en:Method) * 1982-01-27 1983-09-30
DE3436800A1 (de) * 1984-10-06 1986-04-10 Kernforschungsanlage Jülich GmbH, 5170 Jülich Vorrichtung zur erfassung von ausfilterbaren gaskontaminationen
US4871914A (en) * 1987-05-05 1989-10-03 Sun Nuclear Corporation Low-cost radon detector
US4891514A (en) * 1987-11-05 1990-01-02 David M. Gjerdrum Device for monitoring radon exposure
AU624349B2 (en) * 1987-11-05 1992-06-11 David M. Gjerdrum Device for monitoring radon exposure
US4920263A (en) * 1988-01-26 1990-04-24 Gemini Research, Inc. Radon detection system
US5204528A (en) * 1989-06-09 1993-04-20 Consultec Scientific, Inc. System for determining health risk due to radon progeny and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972678A (en) * 1955-07-05 1961-02-21 Anton Nicholas Air particle monitor
US2892091A (en) * 1955-11-03 1959-06-23 David R Sawle Continuous alpha air monitor
US3109096A (en) * 1958-09-02 1963-10-29 Philips Corp System for determining the radioactivity of gas sols
US3092723A (en) * 1958-09-24 1963-06-04 Sharples Corp Detection, metering and/or analysis of radioactive particles

Also Published As

Publication number Publication date
CH494959A (fr) 1970-08-15
DE1764127A1 (de) 1972-02-17
BE712857A (en:Method) 1968-07-31
US3502876A (en) 1970-03-24
GB1191982A (en) 1970-05-13
IL29687A (en) 1970-10-30
FR1526275A (fr) 1968-05-24
LU55764A1 (en:Method) 1968-03-26
NL6805182A (en:Method) 1968-10-14

Similar Documents

Publication Publication Date Title
ES352618A1 (es) Perfeccionamientos en la construccion de aparatos de medida continua y simultanea de la concentracion en la atmosfera de los descendientes solidos de vida corta del radon.
FR2308089A1 (fr) Sonde de mesure, notamment pour trou de forage pour le captage de gaz
GB2263767A (en) Analysing radiation detector pulses
GB1246949A (en) Apparatus for measuring the dimensions of objects
US3814937A (en) Pulse pile-up rejector with live-time corrector circuit
GB1431445A (en) Automated multiple sample processing for well type radioactivity counters
US5117673A (en) Process and device for determining the soot content of combustion gases
GB1242692A (en) Yarn speed or yarn length measurement apparatus
GB1312838A (en) System for measuring light transmittance through absorpitive or diffusive media
Holzapfel On statistics of time‐to‐amplitude converter systems in photon counting devices
GB1216561A (en) Instrument for determination of weight concentration and radioactive concentration of aerosols
SU291589A1 (ru) Спектрометр для регистрации ядерных излучений
SU423048A1 (ru) Способ измерения неравномерности движения магнитного носителя
US3588536A (en) Pulse height analyzer
SU123202A1 (ru) Устройство дл автоматического измерени амплитуды и длительности видеоимпульсов
JPS59154603U (ja) 放射線式位置検出装置
GB1227627A (en:Method)
GB1384245A (en) Densitometer
GB1525834A (en) Measurement of distortions of bipolar signals
JPS57194350A (en) Acoustic-emission measuring apparatus
JPH0316307A (ja) 自動利得制御回路
JPS5765051A (en) Measuring system for signal-to-noise ratio
GB1396255A (en) Method and apparatus for radioactive well logging
GB679774A (en) Improvements in apparatus for making blood counts
GB931515A (en) Improvements in devices for detecting and identifying radioactive elements, in particular for geophysical prospection