Effect of annealing on etch rate of Nuclear Track Detector CR-39
The purpose of this paper is to investigate the impact of annealing on bulk etch rate (VB), which is calculated using the thickness measurement method. A 600- micro meter-thick CR-39 detector, divided into four samples (1 x 1 cm2), was vertically irradiated by alpha particles from a 241Am source at...
| Main Authors: | , |
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| Format: | Article |
| Language: | Arabic |
| Published: |
College of Education for Pure Sciences
2023-09-01
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| Series: | مجلة التربية والعلم |
| Subjects: | |
| Online Access: | https://edusj.mosuljournals.com/article_176978_d844697b083a8ff7bb38a74052b203da.pdf |
| _version_ | 1797728985996591104 |
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| author | Rasha wael Mushtaq Al-Jubbori |
| author_facet | Rasha wael Mushtaq Al-Jubbori |
| author_sort | Rasha wael |
| collection | DOAJ |
| description | The purpose of this paper is to investigate the impact of annealing on bulk etch rate (VB), which is calculated using the thickness measurement method. A 600- micro meter-thick CR-39 detector, divided into four samples (1 x 1 cm2), was vertically irradiated by alpha particles from a 241Am source at 2.6 MeV energy. The three samples were annealed at 100–140 C in 20 C increments using Memmert U4079142. All samples were etched in a 6.25 N NaOH solution at 701 C in a Memmert W200 water bath. The periodic etching time was 6 hours, every 0.5 hours. The etched image was captured using a camera (MADC_5A) attached to a microscope (XSZ-H Series Biological Microscope). The bulk etch rate and diameters increase with increasing annealing temperatures. The new method used in this paper to calculate the experimental track length is based on the relation between track length and track diameter obtained from track-test software. |
| first_indexed | 2024-03-12T11:22:14Z |
| format | Article |
| id | doaj.art-b87dc49267c84a06aa3b1c2d45af6fe6 |
| institution | Directory Open Access Journal |
| issn | 1812-125X 2664-2530 |
| language | Arabic |
| last_indexed | 2024-03-12T11:22:14Z |
| publishDate | 2023-09-01 |
| publisher | College of Education for Pure Sciences |
| record_format | Article |
| series | مجلة التربية والعلم |
| spelling | doaj.art-b87dc49267c84a06aa3b1c2d45af6fe62023-09-01T18:04:21ZaraCollege of Education for Pure Sciencesمجلة التربية والعلم1812-125X2664-25302023-09-0132315616710.33899/edusj.2023.137566.1308176978Effect of annealing on etch rate of Nuclear Track Detector CR-39Rasha wael0Mushtaq Al-Jubbori1Department of physics, College of Education for Pure Sciences, University of Mosul, Mosul, IraqDepartment of Physics, College of Education for Pure Science, Mosul University, Mosul-IraqThe purpose of this paper is to investigate the impact of annealing on bulk etch rate (VB), which is calculated using the thickness measurement method. A 600- micro meter-thick CR-39 detector, divided into four samples (1 x 1 cm2), was vertically irradiated by alpha particles from a 241Am source at 2.6 MeV energy. The three samples were annealed at 100–140 C in 20 C increments using Memmert U4079142. All samples were etched in a 6.25 N NaOH solution at 701 C in a Memmert W200 water bath. The periodic etching time was 6 hours, every 0.5 hours. The etched image was captured using a camera (MADC_5A) attached to a microscope (XSZ-H Series Biological Microscope). The bulk etch rate and diameters increase with increasing annealing temperatures. The new method used in this paper to calculate the experimental track length is based on the relation between track length and track diameter obtained from track-test software.https://edusj.mosuljournals.com/article_176978_d844697b083a8ff7bb38a74052b203da.pdfannealing detector cr-39,,,،,؛bulk etch rate vb,,,،,؛diameters of alpha particles,,,،,؛alpha particles |
| spellingShingle | Rasha wael Mushtaq Al-Jubbori Effect of annealing on etch rate of Nuclear Track Detector CR-39 مجلة التربية والعلم annealing detector cr-39,, ,،,؛bulk etch rate vb,, ,،,؛diameters of alpha particles,, ,،,؛alpha particles |
| title | Effect of annealing on etch rate of Nuclear Track Detector CR-39 |
| title_full | Effect of annealing on etch rate of Nuclear Track Detector CR-39 |
| title_fullStr | Effect of annealing on etch rate of Nuclear Track Detector CR-39 |
| title_full_unstemmed | Effect of annealing on etch rate of Nuclear Track Detector CR-39 |
| title_short | Effect of annealing on etch rate of Nuclear Track Detector CR-39 |
| title_sort | effect of annealing on etch rate of nuclear track detector cr 39 |
| topic | annealing detector cr-39,, ,،,؛bulk etch rate vb,, ,،,؛diameters of alpha particles,, ,،,؛alpha particles |
| url | https://edusj.mosuljournals.com/article_176978_d844697b083a8ff7bb38a74052b203da.pdf |
| work_keys_str_mv | AT rashawael effectofannealingonetchrateofnucleartrackdetectorcr39 AT mushtaqaljubbori effectofannealingonetchrateofnucleartrackdetectorcr39 |