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Radioactivity, set
DR991-1B
Price on request
This student experiment box requires accessories!
Student experiment equipment set for carrying out 17 experiments in atomic and nuclear physics - radioactivity on the following topics:
- Radioactivity (2 experiments)
- a-Radiation (3 experiments)
- -radiation (7 experiments)
- ?-radiation (5 experiments)
Outstanding features:
- All holders in this experiment set, our ➜ Geiger-Muller tube and the ➜ Geiger-Muller counter are magnetic!
⇒ This experiment set can also be used very well in demonstration experiments on the adhesive board
The SEK student experiments system by NTL:
- Topic-oriented structure and division according to physical sub-areas
- All areas of physics are covered
- Didactically and thematically sensible division of the sub-areas into several boxes
- Each part in the student box can also be ordered separately and purchased individually if required
- Student experiment instructions based on the curriculum and ideally matched to the composition of the boxes
- Clear arrangement of the box contents: only 1 material layer in all boxes, without confusing intermediate shelves
- Extremely stable storage boxes, non-slip stackable - and made from 100% recycled material
- Molded plastic box inserts do not become brittle and have a long service life
The standard scope of delivery of our SEK contains:
- Complete equipment set for a group of pupils
- Storage box incl. lockable lid
- Individually shaped plastic box insert
- Clear box storage plan in the lid
The experiment manuals are not included with our SEK!
You will find the corresponding experiment manual in the accessories tab for this SEK.
The experiment set Radioactivity - Basic consists of the following contents:
| 1. Radioactivity | |||
| RAS 1.1 | Measuring Blank Value |  |
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| RAS 1.2 | Identifying a Radioactive Source (Natural Radioactive Substances) |  |
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| 2. Alpha radiation | |||
| RAS 2.1 | Alpha Radiation: Identifying Alpha Radiation |  |
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| RAS 2.2 | Range of Alpha Radiation in Air |  |
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| RAS 2.3 | Absorption of Alpha Radiation |  |
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| 3. Beta radiation | |||
| RAS 3.1 | Beta Radiation |  |
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| RAS 3.2 | Behaviour of Beta Radiation in a Magnetic Field |  |
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| RAS 3.3 | Range of Beta Radiation in Air |  |
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| RAS 3.4 | Absorption of Beta Radiation |  |
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| RAS 3.5 | Measuring the Thickness of Transparent Plastic |  |
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| RAS 3.6 | External Exposure to Beta Radiation |  |
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| RAS 3.7 | Beta Radiation Backscatter |  |
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| 4. Gamma radiation | |||
| RAS 4.1 | Range of Gamma Radiation in Air: the Inverse Square Law |  |
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| RAS 4.2 | Gamma Radiation Not Deflected in a Magnetic Field |  |
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| RAS 4.3 | Gamma Dosimetry |  |
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| RAS 4.4 | Absorption of Gamma Radiation |  |
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| RAS 4.5 | Detecting Levels |  |
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Required accessories:
| Quantity | Item no. | Description | |
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| 1x | DR990-9S | Experiment manual, "Radioactivity" book b/w - Student workbook with 17 experiments on the topic "Atomic and nuclear physics (radioactivity)" - Matched to the experiment set Radioactivity - Basic |
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| 1x | Geiger-Müller counter - Plateau voltage: 500 V - BNC connection for Geiger-Müller counter tube - We strongly recommend using our matching ➜ Geiger-Müller counter here! |
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| 1x | DR291-1Z | Geiger-Mueller tube on magnetic base - End-window counter tube for student experiments for detecting α, β and γ radiation - Gas filling: neon and halogens - End-window material: mica - End-window diameter D = 9.1 mm - Plateau voltage: approx. 500 V - Ideal for our ➜ Geiger-Müller counter "inno" |
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| 1x | DR210-1P | Scale for radioactivity, metal - Metal plate with printed distance and angle scale for investigating the deflection of β radiation in a magnetic field - Dimensions (L x W): 300 mm x 210 mm |
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| 1x | DR209-PO | Po-210 preparation (alpha radiation) - Exempt-quantity source of the radioactive polonium isotope 210Po with an activity of A = 3.7 kBq - Half-life T½ = 138.4 d - Decay energy (α decay): ED = 5.307 MeV - Please observe the legal regulations regarding the purchase, possession and storage of radioactive sources! |
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| 1x | DR209-SR | Sr-90 preparation (beta radiation) - Exempt-quantity source of the radioactive strontium isotope 90Sr with an activity of A = 3.7 kBq - Half-lives: T½(90Sr) = 28.8 a, T½(90Y) = 64.1 h - Decay energy (β- decay): ED = 0.546 MeV - Decay energy of the daughter nuclide 90Y (β- decay): ED = 2.282 MeV - Please observe the legal regulations regarding the purchase, possession and storage of radioactive sources! |
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| 1x | DR209-CO | Co-60 preparation (gamma radiation) - Exempt-quantity source of the radioactive cobalt isotope 60Co with an activity of A = 37 kBq - Half-life T½ = 5.258 a - Energy of the emitted γ radiation: E1 = 1.17 MeV, E2 = 1.33 MeV - Supplied in a lead cylinder - Please observe the legal regulations regarding the purchase, possession and storage of radioactive sources! |
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We recommend the following optional accessories:
| Quantity | Item no. | Description | |
|---|---|---|---|
| 1x | DE722-1G | MBI Geiger-Mueller counter, \"inno\" - Magnetically adhering measuring instrument for the quantitative detection of ionizing radiation with a counter tube - Operating modes: pulse measurement, single measurement for the set measuring time, repeated measuring cycle for the set measuring time - Measuring time: 1, 10 or 100 s - Ideal for our ➜ Geiger-Müller counter tube |
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| 1x | DR270-1K | Storage cabinet for radioactive substances - Yellow-painted steel cabinet with cylinder lock - Dimensions (H x W x D): 287 mm x 215 mm x 85 mm |
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| 1x | DR210-1F | Foil with scale, for radioactivity magnetic - Scale foil with printed distance and angle scale for investigating the deflection of β radiation in a magnetic field - Dimensions (L x W): 300 mm x 300 mm - Allows the experiment set Radioactivity - Basic to be used for demonstrations on the magnetic board |
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