PL443775A1 - Measuring head for the detection of α and β particles from radioactive series 238U, 235U, 232Th and 40K, especially for measuring environmental radioactivity - Google Patents

Measuring head for the detection of α and β particles from radioactive series 238U, 235U, 232Th and 40K, especially for measuring environmental radioactivity

Info

Publication number
PL443775A1
PL443775A1 PL443775A PL44377523A PL443775A1 PL 443775 A1 PL443775 A1 PL 443775A1 PL 443775 A PL443775 A PL 443775A PL 44377523 A PL44377523 A PL 44377523A PL 443775 A1 PL443775 A1 PL 443775A1
Authority
PL
Poland
Prior art keywords
particles
measuring
detection
measuring head
environmental radioactivity
Prior art date
Application number
PL443775A
Other languages
Polish (pl)
Other versions
PL249296B1 (en
Inventor
Konrad Tudyka
Kacper Kłosok
Sebastian Miłosz
Aleksander Kolarczyk
Original Assignee
Politechnika Śląska
Midose Solutions Spółka Z Ograniczoną Odpowiedzialnością
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 Politechnika Śląska, Midose Solutions Spółka Z Ograniczoną Odpowiedzialnością filed Critical Politechnika Śląska
Priority to PL443775A priority Critical patent/PL249296B1/en
Publication of PL443775A1 publication Critical patent/PL443775A1/en
Publication of PL249296B1 publication Critical patent/PL249296B1/en

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
    • G01T1/16—Measuring radiation intensity
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • 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
    • G01T1/20—Measuring radiation intensity with scintillation detectors
    • G01T1/208—Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section

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)

Abstract

Przedmiotem zgłoszenia jest głowica pomiarowa do detekcji cząstek α i β z szeregów promieniotwórczych, posiadająca scyntylator do detekcji cząstek oraz fotopowielacz charakteryzująca się tym, że wyposażona jest w wentylator (5) z filtrem (7), wymuszający przepływ powietrza (6) od pojemnika z próbą (1) w stronę filtra (7), przy czym próba materiału (1) znajduje się pod scyntylatorem (2) i fotopowielaczem (3).The subject of the application is a measuring head for detecting α and β particles from radioactive series, having a scintillator for detecting particles and a photomultiplier, characterized in that it is equipped with a fan (5) with a filter (7) forcing air (6) to flow from the container with the sample (1) towards the filter (7), wherein the material sample (1) is located under the scintillator (2) and the photomultiplier (3).

PL443775A 2023-02-13 2023-02-13 Measuring head for detecting α and β particles from the 238U, 235U, 232Th and 40K radioactive series, especially for measuring environmental radioactivity PL249296B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL443775A PL249296B1 (en) 2023-02-13 2023-02-13 Measuring head for detecting α and β particles from the 238U, 235U, 232Th and 40K radioactive series, especially for measuring environmental radioactivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL443775A PL249296B1 (en) 2023-02-13 2023-02-13 Measuring head for detecting α and β particles from the 238U, 235U, 232Th and 40K radioactive series, especially for measuring environmental radioactivity

Publications (2)

Publication Number Publication Date
PL443775A1 true PL443775A1 (en) 2024-08-19
PL249296B1 PL249296B1 (en) 2026-03-23

Family

ID=92424813

Family Applications (1)

Application Number Title Priority Date Filing Date
PL443775A PL249296B1 (en) 2023-02-13 2023-02-13 Measuring head for detecting α and β particles from the 238U, 235U, 232Th and 40K radioactive series, especially for measuring environmental radioactivity

Country Status (1)

Country Link
PL (1) PL249296B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530394B (en) * 2014-07-24 2017-11-22 Johnson Matthey Plc Apparatus for determining thickness of lining layer
PL230544B1 (en) * 2016-02-03 2018-11-30 Politechnika Slaska Scintillation detector for measurement of α radioactivity of materials, in the form of thick radioactive sources
CN213482464U (en) * 2020-08-05 2021-06-18 江西省核工业地质调查院(江西省核工业地质局二六六大队) Radioactivity detection device based on cerium bromide crystal
PL242191B1 (en) * 2020-08-10 2023-01-30 Midose Solutions Spolka Z Ograniczona Odpowiedzialnoscia Method for active background reduction in a scintillation detector and pulse separation in low radioactivity measurements

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2530394B (en) * 2014-07-24 2017-11-22 Johnson Matthey Plc Apparatus for determining thickness of lining layer
PL230544B1 (en) * 2016-02-03 2018-11-30 Politechnika Slaska Scintillation detector for measurement of α radioactivity of materials, in the form of thick radioactive sources
CN213482464U (en) * 2020-08-05 2021-06-18 江西省核工业地质调查院(江西省核工业地质局二六六大队) Radioactivity detection device based on cerium bromide crystal
PL242191B1 (en) * 2020-08-10 2023-01-30 Midose Solutions Spolka Z Ograniczona Odpowiedzialnoscia Method for active background reduction in a scintillation detector and pulse separation in low radioactivity measurements

Also Published As

Publication number Publication date
PL249296B1 (en) 2026-03-23

Similar Documents

Publication Publication Date Title
Belyaev et al. Investigation of aerosol aspiration by photographing particle tracks under flash illumination
US8192523B1 (en) Device and method for separating and increasing the concentration of charged particles in a sampled aerosol
GB1414856A (en) Portable instruments for detecting alpha particles
US4544386A (en) Filter cassette
CN205341315U (en) Coarse cereals color sorter dust removal discharge gate
CN110146422A (en) A dust concentration detection device based on multi-angle image collection
US3614421A (en) Ambient radioactivity air filter tester using a track-registration material
George et al. Measurements of uncombined radon daughters in uranium mines
PL443775A1 (en) Measuring head for the detection of α and β particles from radioactive series 238U, 235U, 232Th and 40K, especially for measuring environmental radioactivity
Lee et al. Respirable size-selective sampler for end-of-shift quartz measurement: Development and performance
JPH07198856A (en) Method and apparatus for measuring concentration of particular radioactive substance in the air
Breslin et al. INVESTIGATION OF THE RADIOLOGICAL CHARACTERISTICS OF URANIUM MINE ATMOSPHERES.
US4963730A (en) Radon progeny detector
CN208334309U (en) A kind of indoor environment device for fast detecting
Lindeken et al. Surface collection efficiency of large-pore membrane filters
CN209624299U (en) A kind of wide range dust concentration detection device
CN208607122U (en) Underground coal mine coal dust image collecting device
Alexander Continuous monitor for prompt detection of airborne plutonium
Fusamura et al. The measurement of radioactive gas and dust in uranium mines in Japan
CN207502496U (en) A kind of auxiliary device quickly detected based on air
Van Tongeren et al. An assessment of the weight-loss in transit of filters loaded with carbon black
CN217878267U (en) Closed backflow aerosol wind tunnel capable of automatically discharging particulate matters
CN215852770U (en) A mineral exploration soil sampling bag
CN207164013U (en) Air pollution test system
Rusmore Tests, interviews and fair employment.