AGGREGATED MEASUREMENT DATA OF THE NUMBER OF PULSES in [imp/min] AND THE POWER OF GAMMA RADIATION DOSES in [μSv/h], USING A GEIGER COUNTER OF THE TYPE "Geiger Counter-V0.8" - Counter 2

GENERAL INFORMATION		AGGREGATED NUMBERS OF PULSES AND GAMMA RADIATION DOSE POWERS
Number of Average AVG Dose Rate Measurements: 898		NUMBER OF PULSES			GAMMA DOSE POWER
Time for one average AVG dose measurement: 600 s		MAX. number of pulses from all measurements			MAX dose rate [μSv/h]
SMDP = 0.097 [μSv/h] - Average Radiation Dose Power, calculated on the basis of partial measurements of average AVG doses for the standard XR1 dosimert - Counter3		MAX. number of pulses	MAX. number of pulses per minute	MAX. number of pulses per hour
K2 = K3*(SIIG2 / SIIG3) = 0.00019712442209013 [μSv] - is the coefficient for converting measurements expressed in [imp/h] into dose rate expressed in [μSv/h], where: K3=9.9794238683128E-5 [μSv/h] -is the coefficient for the standard dosimert XR1 - Counter3, while SIIG3=972 -this is the AVERAGE Number of Pulses per hour for this reference dosimert.		409	40.9	2454	0.245
		AVERAGE number of pulses from all measurements			AVERAGE dose rate [μSv/h]
		AVERAGE number of pulses	AVERAGE number of pulses per minute	SIIG2 - AVERAGE Number of Pulses per hour
Time of one measurement of the number of pulses: 600 s		320	32.0	1920	0.192
		MIN. number of pulses from all measurements			MIN dose rate [μSv/h]
Number of all pulse measurements: 97905		MIN. number of pulses	MIN. number of pulses per minute	MIN. number of pulses per hour
		0	0.0	0	0
Measurement period [year-month]	number of pulse measurements	AVERAGE The number of pulses in a given period			AVERAGE dose rate [μSv/h]
		AVERAGE Number of pulses	AVERAGE number of pulses per minute	AVERAGE number of pulses per hour
2023-05	4440	322	32.2	1932	0.193
2023-06	4299	322	32.2	1932	0.193
2023-07	4464	322	32.2	1932	0.193
2023-08	4450	321	32.1	1926	0.192
2023-09	4313	319	31.9	1914	0.191
2023-10	4457	321	32.1	1926	0.192
2023-11	4316	324	32.4	1944	0.194
2023-12	4453	324	32.4	1944	0.194
2024-01	4452	323	32.3	1938	0.193
2024-02	4166	325	32.5	1950	0.195
2024-03	4444	322	32.2	1932	0.193
2024-04	4251	319	31.9	1914	0.191
2024-05	2505	317	31.7	1902	0.19
2024-06	3303	318	31.8	1908	0.19
2024-07	4434	317	31.7	1902	0.19
2024-08	4394	316	31.6	1896	0.189
2024-09	4294	317	31.7	1902	0.19
2024-10	4442	319	31.9	1914	0.191
2024-11	4320	321	32.1	1926	0.192
2024-12	4459	322	32.2	1932	0.193
2025-01	4444	321	32.1	1926	0.192
2025-02	4025	317	31.7	1902	0.19
2025-03	4430	318	31.8	1908	0.19
2025-04	350	313	31.3	1878	0.187

Table 1. Monthly averaged measurements of impulses [imp/min] and dose rates of gamma radiation in [μSv/h], using a Geiger counter of the "Geiger Counter-V0.8" type - Counter 2

 

GENERAL INFORMATION		AGGREGATED NUMBERS OF PULSES AND GAMMA RADIATION DOSE POWERS
Number of Average AVG Dose Rate Measurements: 898		NUMBER OF PULSES			GAMMA DOSE POWER
Time for one average AVG dose measurement: 600 s		MAX. number of pulses from all measurements			MAX dose rate [μSv/h]
SMDP = 0.097 [μSv/h] -Average Radiation Dose Power, calculated on the basis of partial measurements of average AVG doses for the standard XR1 dosimert - Counter3		MAX. number of pulses	MAX. number of pulses per minute	MAX. number of pulses per hour
K2 = K3*(SIIG2 / SIIG3) = 0.00019712442209013 [μSv] -is the coefficient for converting measurements expressed in [imp/h] into dose rate expressed in [μSv/h], where: K3=9.9794238683128E-5 [μSv/h] -is the coefficient for the standard dosimert XR1 - Counter3, while SIIG3=972 -this is the AVERAGE Number of Pulses per hour for this dosimert.		409	40.9	2454	0.245
		AVERAGE number of pulses from all measurements			AVERAGE dose rate [μSv/h]
		AVERAGE number of pulses	AVERAGE number of pulses per minute	SIIG2 - AVERAGE Number of Pulses per hour
Time of one measurement of the number of pulses: 600 s		320	32.0	1920	0.192
		MIN. number of pulses from all measurements			MIN dose rate [μSv/h]
Number of all pulse measurements: 97905		MIN. number of pulses	MIN. number of pulses per minute	MIN. number of pulses per hour
		0	0.0	0	0
Measurement period [year]	number of pulse measurements	AVERAGE The number of pulses in a given period			AVERAGE dose rate [μSv/h]
		AVERAGE Number of pulses	AVERAGE number of pulses per minute	AVERAGE number of pulses per hour
2023	35192	322	32.2	1932	0.193
2024	49464	320	32.0	1920	0.192
2025	13249	319	31.9	1914	0.191

Table 2. Annual averaged measurements of impulses [imp/min] and dose rates of gamma radiation in [μSv/h], using a Geiger counter of the "Geiger Counter-V0.8" type - Counter 2

 

Files to download:

1. Units and doses of gamma radiation

2. Gamma radiation theory and measurements

3. Geiger Counter Module - Geiger Counter-V0.8