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Beta-gamma-spectrometers PDF Печать E-mail

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 SCINTILLATION BETA-GAMMA-SPECTROMETERS 

Approved by IAEA 

Expert and express Radiation control of foodstuff, water, milk, meat, rice, herb, cereal, seafood, building materials and other according to the any national regulation in native samples 

20 years secsessful use for controll of food stuff after Chornobyl nuclear  acciden  

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PURPOSE

The joint beta-gamma-spectrometers SE-BG-01-“AKP” are designed for determination of qualitative and quantitative composition of radionuclides in samples and are used for measure of specific activity of the wide set of beta and gamma emitted radionuclides (137Cs, 131I, 90Sr, 226Ra, 232Th, 40K, 222Rn and others).

  

  

AppliCation

The joint spectrometers are applied for complex solving of all tasks of radiation monitoring and radiation control of food stuff, water, milk, meat, rice, herb, cereal, see food, building materials and other according to the any national normative documents in laboratories of government bodies,  privet enterprises, food storage and markets, custom, certification centers, expert laboratories, hospitals, veterinary services and other.


The special software allows providing express-control for not exceeding permissible level of radionuclides for very short time - minutes.  In the same time it is good instrument to execute expert measuring.

  sebg_mat_nou

MODIFICATIONS

 

SE-BG-01-“AKP”-70-63 – “classical” instrument for services of veterinary supervision, Sanitary-Epidemiological Stations, radiological laboratories for environment monitoring.

 

SE-BG-01-“AKP”-150-63 – “advanced” model, that lets control native samples both by gamma – (137Cs, 226Ra, 232Th, 40K, 222Rn), and by beta-radiation (137Cs, 90Sr, 40K).

 

SE-BG-01 “AKP”-150-150 –ideal combination for different kinds of products certification.

COMPOSITION                                                               

  • Scintillation beta and gamma intelligent detection units.
  • Passive low-background  shields for beta and gamma detection units 
  • Personal IBM-compatible computer.
  • Set of measuring vessels    
  • Software “AKWin” 

FEATURES

  • The spectrometers constitute the several measuring sections, joint by the same software.
  • It is possible to operate separately each circuit.
  • Accuracy of measurements results is increased due to considering of measurements results of the same sample in the different circuits.
  • There is widening of reliable express-control possibilities for the wide range of samples.
  • The spectrometers are very easy in use – do not need operator with high skills for routine measurements.

Time of native sample measurement for not exceeding of permissible levels by different detectors

Spectrometer

SEG-001-“AKP-S”

SEB-01-70

SEB-01-150

Detector

63*63

70

150

Sample volume (l)

1.00

0.14

0.030

0.010

0.160

permissible levels

(Bq/l, Bq/kg)

Time of measurement (s.)

137Cs

Meat

200

10

90

 

2600

55

Fish

150

15

140

 

4500

100

Milk

100

25

230

 

9800

180

Fruits

70

35

370

 

19500

240

Potatoes

60

45

460

 

26200

450

Vegetables

40

80

790

 

 

600

90Sr

Fish

35

 

 

 

11200

1050

Milk,

Meat,

Vegetables

20

 

 

 

 

3000

 

SEBG_R_1_en 

 

 

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