Doza RPOGRESS-GAMMA Manual del usuario - Página 10

Navegue en línea o descargue pdf Manual del usuario para Instrumentos de medida Doza RPOGRESS-GAMMA. Doza RPOGRESS-GAMMA 14 páginas. Spectrometric complex for measurement of activity of alpha-, beta-, and gamma-emitting radionuclides

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Calculate limits for the basic relative error of activity measurement of the working standard

OISN in percents by the following formula

 - uncertainty of the working standard OISN (indicated in the calibration certificate for the

where

standard), %.

Calibration results are considered positive if the value of the basic relative of measurement

error does not exceed limits stated in the section 1.2.4.

5 ROUTING REPAIR

5.1 Defective detector units of the gamma-spectrometer are to be replaced or repaired by the

manufacturer.

6 STORAGE

6.1 Before putting into operation gamma-spectrometer shall be stored in the heated and

ventilated warehouse:

in manufacturer's package at ambient temperatures from +5 to +40 С and relative humidity

up to 80 % at +25С;

unpacked under conditions at ambient temperatures from +10 to +35 С and relative

humidity up to 80 % at +25 С;

6.2 The storage location should be free of dust, chemical vapours, aggressive gases and other

substances that may cause corrosion.

Gamma-spectrometer should be kept away from direct sunlight.

7 TRANSPORTATION

7.1 Gamma-spectrometer in the original package of the manufacturer can be transported by all

means of transport at any distance:

transportation by rail should be carried out in clean boxcars;

during transportation in the open motor transport boxes should be covered by the water-

proof material;

during transportation by air boxes should be placed in airtight heated compartment;

during maritime and river transportation boxes should be placed in the hold.

7.2 Arrangement and fastening of boxes on all means of transport have to ensure stable

condition during transportation, absence of relocation and shocks resulted from collisions with each

other.

7.3 It is necessary to follow the requirements indicated on the package during loading and

unloading.

During loading and unloading the gamma-spectrometer should not be exposed to atmospheric

precipitations.

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1 ,

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FVKM.412131.002-03RE

(4.2)