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(19)

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2 540 408

(13)

(51)

IPC

G21G4/00(2006-01-01)

(21) (22)

Application

2013136181/07, 2013-08-01

(24)

Start date

2013-08-01

(22)

Actual filing date

2013-08-01

(45)

Published

2015-02-10

(72)

Inventor

Ajubov Leonid Jusupovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennaja Gumanitarno-Tekhnologicheskaja Akademija"

PRECISION RADIONUCLIDE RADIATION SOURCE Russian patent published in 2015 - IPC G21G4/00

Abstract RU 2540408 C1

FIELD: physics.

SUBSTANCE: radiation source comprises an insert with radioactive substance placed in a lead housing (3). The radioactive insert is in the form of a wire (1), which is tied to a frame (2) by a tightening device. The frame is fixed in the lead housing by guides (6) attached at its corners, and a collimator (4) is inserted in one of the walls of the housing, said collimator having a calibration slit (5) parallel to the tightened wire. The frame and the collimator are made of invar alloys.

EFFECT: improved radiation safety for surrounding objects.

1 dwg

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RU 2 540 408 C1

Authors

Ajubov Leonid Jusupovich

Dates

2015-02-10—Published

2013-08-01—Filed