FIELD: physics.
SUBSTANCE: invention relates to measurement of intensity of gamma radiation over radioactively contaminated terrain by means of aerial radiological survey equipment. Method can be used during aerial radiation survey of radioactively contaminated area for automatic correction of dose rate value, brought to height of 1 meter above ground surface, by multiplying by correction factor KP, calculated by formula
,
where p is atmospheric pressure, Pa; T is air temperature, K; h is reconnaissance height, m.
EFFECT: technical result is increase of reliability of aerial radiation survey of area by reduction of error caused by change of meteorological conditions in area of survey.
1 cl, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR AERIAL RADIATION SURVEY OF RADIOACTIVELY CONTAMINATED AREA WITH FOREST COVER | 2019 |
|
RU2732471C1 |
| METHOD OF ADMINISTRATION OF AIRCRAFT RADIATION SURVEYS WITH THE USE OF A HELICOPTER-FREE HELICOPTER OF A HELICOPTER TYPE | 2016 |
|
RU2620333C1 |
| METHOD FOR AERIAL RADIATION SURVEY OF TERRAIN | 2013 |
|
RU2554618C1 |
| METHOD FOR AERIAL RADIATION AREA SURVEY DOSE RATE METER WITH ONE DETECTOR | 2015 |
|
RU2601774C1 |
| METHOD FOR DETERMINING PARAMETERS OF EMERGENCY RADIATION SOURCE ACCORDING TO DATA OF AERIAL RADIATION RECONNAISSANCE OF AREA | 2021 |
|
RU2755604C1 |
| METHOD OF DETERMINING AN OPTIMUM ROUTE OF TRAVEL WHEN OVERCOMING A PORTION OF HILLY RADIOACTIVELY CONTAMINATED AREA | 2020 |
|
RU2741732C1 |
| METHOD OF DETECTING HAZARDOUS RADIOACTIVE CONTAMINATION OF AREA | 2013 |
|
RU2549610C1 |
| METHOD FOR ASSESSMENT OF MEASUREMENT RESULTS RELIABILITY BY PORTABLE DOSE RATE METER IN THE RADIOACTIVE CONTAMINATED AREA DURING FORMATION OF THE RADIOACTIVE CLOUD TRACE | 2015 |
|
RU2604695C1 |
| METHOD FOR AUTOMATED DETECTION OF BOUNDARIES OF RADIOACTIVE CONTAMINATION AREAS USING UNMANNED AERIAL VEHICLES | 2018 |
|
RU2694465C1 |
| METHOD OF DETERMINING THE LOCATION OF A POINT SOURCE OF GAMMA-RADIATION ON TERRAIN | 2019 |
|
RU2698496C1 |
