PL427070A1 - Method of determining the activity of radioactive Pb-210 lead on filter inserts, in particular in gas filter-separator batteries and the arrangement of devices for determining the activity of radioactive Pb-210 lead on the inserts - Google Patents
Method of determining the activity of radioactive Pb-210 lead on filter inserts, in particular in gas filter-separator batteries and the arrangement of devices for determining the activity of radioactive Pb-210 lead on the insertsInfo
- Publication number
- PL427070A1 PL427070A1 PL427070A PL42707018A PL427070A1 PL 427070 A1 PL427070 A1 PL 427070A1 PL 427070 A PL427070 A PL 427070A PL 42707018 A PL42707018 A PL 42707018A PL 427070 A1 PL427070 A1 PL 427070A1
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- PL
- Poland
- Prior art keywords
- lead
- activity
- determining
- filter
- gas
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- Measurement Of Radiation (AREA)
Abstract
Sposób oznaczania aktywności promieniotwórczego ołowiu Rb-210 na wkładach filtracyjnych zwłaszcza w bateriach filtroseparatorów gazu, polega na tym, że za pomocą znanych metod pomiarowych dokonuje się pomiaru średniego stężenia radonu Rn-222 w gazie przepływającym przez filtroseparator, a także strumienia objętości gazu i średniej zawartości cząstek stałych w gazie, natomiast aktywność ołowiu Pb-210 w pyle zgromadzonym na wkładzie filtracyjnym oblicza się z zależności teoretycznej na podstawie wyników pomiarów wspomnianych wyżej parametrów. Układ urządzeń do oznaczania aktywności promieniotwórczego ołowiu Pb-210 na wkładach filtracyjnych, zwłaszcza w bateriach filtroseparatorów, charakteryzuje się tym, że posiada dwa obwody pomiarowe: podłączony równolegle do gazociągu (1) obwód pomiarowy frakcji stałej, a także wyprowadzony z gazociągu (1) lub z obwodu pomiarowego frakcji stałej i posiadający odprowadzenie do atmosfery, obwód pomiarowy stężenia radonu Rn-222.The method of determining the radioactive activity of Rb-210 lead on filter cartridges, especially in gas filter separator batteries, consists in measuring the average Rn-222 radon concentration in the gas flowing through the filter separator by known measurement methods, as well as the gas volume flow and the average gas content. particles in the gas, while the activity of lead Pb-210 in the dust collected on the filter cartridge is calculated from the theoretical dependence on the basis of the measurement results of the above-mentioned parameters. The system of devices for determining the radioactive activity of Pb-210 lead on filter cartridges, especially in filter separator batteries, is characterized by two measuring circuits: a solid fraction measuring circuit connected in parallel to the gas pipeline (1), and also led from the gas pipeline (1) or from the solid fraction measuring circuit and having a discharge to the atmosphere, the Rn-222 radon concentration measuring circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL427070A PL237746B1 (en) | 2018-09-14 | 2018-09-14 | Method of determining the activity of radioactive Pb-210 lead on filter inserts, in particular in gas filter-separator batteries and the arrangement of devices for determining the activity of radioactive Pb-210 lead on the inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL427070A PL237746B1 (en) | 2018-09-14 | 2018-09-14 | Method of determining the activity of radioactive Pb-210 lead on filter inserts, in particular in gas filter-separator batteries and the arrangement of devices for determining the activity of radioactive Pb-210 lead on the inserts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL427070A1 true PL427070A1 (en) | 2020-03-23 |
| PL237746B1 PL237746B1 (en) | 2021-05-17 |
Family
ID=69888904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL427070A PL237746B1 (en) | 2018-09-14 | 2018-09-14 | Method of determining the activity of radioactive Pb-210 lead on filter inserts, in particular in gas filter-separator batteries and the arrangement of devices for determining the activity of radioactive Pb-210 lead on the inserts |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL237746B1 (en) |
-
2018
- 2018-09-14 PL PL427070A patent/PL237746B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL237746B1 (en) | 2021-05-17 |
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