контроль
- Радиоактивное загрязнение лесного фонда
- Радиационный контроль продукции
- Радиационная безопасность продукции
- Радиационный мониторинг в лесах
- О службе радиационного контроля
- Информационная система RadFor
- Международное сотрудничество
- Информирование
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- Посты радиационного контроля (ПРК)
- Лесопатологу
- Идеологическая работа
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Technique of the organization and conducting radiating monitoring in the woods
TECHNIQUE OF THE ORGANIZATION AND CONDUCTING RADIATING MONITORING IN THE WOODS establishes requirements to the organization of radiating monitoring, selection, preparation for measurements of activity of caesium-137 in objects of the monitoring, the analysis and registration of the results of measurements.
RADIATING MONITORING IN THE WOODS (RMW) is conducted for the purpose of detailed studying of radiating conditions in the woods, accumulation of the data for working out of short-term and long-term forecasts of pollution of woods and wood production. |
Objects of the radiating monitoring in the woods | Wood laying with live cover on the soil; the soil PLANTS And THEIR PARTS: wood,bark, branches, needles (leaves) of trees of the basic circle; branches, needles (leaves) of growing trees; underbrush branches; plants of the live cover on the soil; herbs or their parts; mushrooms |
Controlled radio nuclide | Caesium-137 |
Controlled parameters | Capacity of a dose of gamma radiation (СD); Activity of caesium-137 in objects of RMW |
Workers of laboratories of radiating control conduct:
measurements of CD, sampling of objects of RMW, the first processing and preparation of tests, delivering of tests and results of measurements of CD to the Establishment "Bellesrad".
The name of the test | Quantity of tests |
Volume of the total test, dm3 | Periodicity Selection terms | |
Total | Instant | |||
Soil with a wood laying and live cover on the soil (selection in 4 points on depth of 20 sm) - the general | 1 | 4 | 1,0 | Once a year July-September |
Soil with a wood laying and live cover on the soil (selection in 16 points on depth of 25-30 sm) - level-by-level | 21 | 16 | 0,1 and more | Not less than once in 5 years July-September |
Plants and their parts: Trees of the basic circle: wood Bark Branches Needles (leaves) Needles (leaves) Underbrush: branches |
From 8** to34 |
10-15 5-15 5-15 5-15 5-10 5-10 5-10 |
0,1 and more 0,1 and more 0,3 and more 0,3 and more 0,3 and more 0,3 and more 0,3 and more |
Once a year July-September |
Plants of live cover on the soil or their parts | from 7 to20 | 5-10 | 0,3 and more | Once a year April - November |
Mushrooms Berries |
3 and more 3 and more |
3-10 5-10 |
0,1 and more 0,1 and more |
Once a year May-November |
* - quantity of instant tests for formation of one total test
** - quantity of total tests with one wood breed