| Titel: |
Titel:
On the way to remote sensing of alpha radiation: radioluminescence of pitchblende samples
|
| Autoren: |
Autoren:
Klose, Annika, Leibniz University Hannover, GERMANYLuchkov, Maksym, Physikalisch-Technische Bundesanstalt (PTB), Fachbereich 6.3. Strahlenschutzdosimetrie, ORCID: 0000-0002-0818-3759 |
| Beitragende: |
Beitragende:
HostingInstitution: Physikalisch-Technische Bundesanstalt (PTB), ISNI: 0000 0001 2186 1887
|
| Sprachen: |
Sprachen:
en
|
| DOI: |
DOI:
10.7795/720.20231026D
|
| Art der Ressource: |
Art der Ressource:
Dataset / Measurement Data
|
| Verlag: |
Verlag:
Physikalisch-Technische Bundesanstalt (PTB)
|
| Rechte: |
Rechte:
https://creativecommons.org/licenses/by/4.0/CC-BY 4.0 International |
| Beziehungen: |
Beziehungen:
References: DOI 10.1007/s10967-022-08540-6
|
| Datumsangaben: |
Datumsangaben:
Verfügbar: 2023-10-26 |
| Klassifikationen: |
Klassifikationen:
INSPEC A2940M Scintillation detectors, scintillators and photomultipliers ; INSPEC B7420 Particle and radiation detection and measurement
|
| Datei: |
Datei:
Datei herunterladen
(application/zip)
2.31 MB (2427206 Bytes)
MD5 Prüfsumme: f6caacbb937447562255bba34e48209c SHA256 Prüfsumme: d586c333c3e82bb0d1691be156b6c62a8292db9607030eaf2452235f09d49ba8 |
| Stichwörter: |
Stichwörter:
alpha-particle sources ;
alpha-particle detection ;
actinides ;
radioisotope imaging ;
photomultipliers
|
| Zusammenfassung: |
Zusammenfassung:
The files contain the Grid Ionization Chamber (GIC) spectra and radioluminescence images of the pitchblende samples presented in the corresponding article.
|
| Inhaltsverzeichnis: |
Inhaltsverzeichnis:
- block: Spectra GICresearch object: Measuring alpha activity via the alpha spectrum obtained using the Grid Ionisation Chamber (GIC) method: GIC measures the energy distribution (spectrum) of alpha particles. The measurement time (in seconds) is reported in line 7 of each file. The energy calibration of the spectrum is given by Cal-zero and Cal-Slope in lines 9 and 10. format: .txt - block: Spectra GIC research object: Data analysis method: GIC measures the energy distribution (spectrum) of alpha particles. The measurement time (in seconds) is reported in line 7 of each file. The energy calibration of the spectrum is given by Cal-zero and Cal-Slope in lines 9 and 10. format: .xlsx recommended software: Microsoft Excel 2007+ - block: Scanning measurements / images research object: Imaging of pitchblende samples using radioluminescence method: The UV images are taken in the dark with the optical scanning system from the distance of 2 m. The color image, onto which the UV image is superimposed, is taken separately in the well-lit environment with the Intel RealSense D435 depth camera. The acquisition system consisting of a lens-based UV detector and two goniometric stages controlling the pitch and the yaw of the detector. The acquisition system consists of a 240 mm UV fused silica lens, optical filter assembly, photomultiplier tube, pulse counter, and readout computer. The filter and photomultiplier type are selected depending on the measured UV band (UV-A or UV-C) with the component choice specified in the header of each measurement file. The UV photon count rate (in 1/s) is logged with the Hamamatsu C8855 counter in millisecond intervals. Two Newport goniometric stages (M-BGM160PE - pitch, RVS80CC - yaw) are controlled with Newport SMC100 controllers. Finally, two data streams - count rate and detector orientation - are synchronized to produce the UV image where each pixel is characterized by a (pitch, yaw, count rate) vector. format: .dat, .jpg |
| Anderes: |
Anderes:
The project 19ENV02 RemoteALPHA has received funding from the EMPIR programme co-financed by the Participating States and from the European Union’s Horizon 2020 research and innovation programme.
|
| Förderung: |
Förderung:
European Commission (EC), ISNI: 0000 0001 2162 673X, Grant Title: Remote and real-time detection of alpha-emmitting radionuclides in the environment, Grant Number: EMPIR 19ENV02 RemoteALPHA
|
-OAR
