24 research outputs found
Effect of non-identity of beam position monitors manufacturing on measurement accuracy of the reference orbit coordinates
Effect of geometrical and electrical non-identity of monitors manufacturing on accuracy of measurement of beam position has been studied. It has been shown, that even providing mechanical accuracy of monitor manufacturing of about Β±100Β΅m and deviation of electric capacity of electrodes equal to Β±2%, their operating characteristics near the monitor center may differ from each other more than on Β±300Β΅m.ΠΠΈΠ²ΡΠ΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½ΠΎΡ ΡΠ° Π΅Π»Π΅ΠΊΡΡΠΈΡΠ½ΠΎΡ Π½Π΅ΡΠ΄Π΅Π½ΡΠΈΡΠ½ΠΎΡΡΡ Π²ΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π½Ρ Π΄Π°ΡΡΠΈΠΊΡΠ² Π½Π° ΡΠΎΡΠ½ΡΡΡΡ Π²ΠΈΠΌΡΡΡΠ²Π°Π½Π½Ρ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ ΠΏΡΡΠΊΠ°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΠΎ Π½Π°Π²ΡΡΡ ΠΏΡΠΈ Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΠ΅Π½Π½Ρ ΠΌΠ΅Ρ
Π°Π½ΡΡΠ½ΠΎΡ ΡΠΎΡΠ½ΠΎΡΡΡ Π²ΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π½Ρ Π΄Π°ΡΡΠΈΠΊΡΠ² Β±100 ΠΌΠΊΠΌ ΡΠ° ΡΠΎΠ·ΠΊΠΈΠ΄Ρ Π΅Π»Π΅ΠΊΡΡΠΈΡΠ½ΠΎΡ ΡΠΌΠΊΠΎΡΡΡ Π΅Π»Π΅ΠΊΡΡΠΎΠ΄ΡΠ² Β±2% ΡΡ
ΡΠΎΠ±ΠΎΡΡ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ ΠΏΠΎΠ±Π»ΠΈΠ·Ρ ΡΠ΅Π½ΡΡΡ ΠΌΠΎΠΆΡΡΡ Π²ΡΠ΄ΡΡΠ·Π½ΡΡΠΈΡΡ ΠΎΠ΄ΠΈΠ½ Π²ΡΠ΄ ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π±ΡΠ»ΡΡΠ΅ Π½ΡΠΆ Π½Π° Β±300 ΠΌΠΊΠΌ.ΠΠ·ΡΡΠ΅Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΈ ΡΠ»Π΅ΠΊΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π½Π΅ΠΈΠ΄Π΅Π½ΡΠΈΡΠ½ΠΎΡΡΠΈ ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ Π΄Π°ΡΡΠΈΠΊΠΎΠ² Π½Π° ΡΠΎΡΠ½ΠΎΡΡΡ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΏΡΡΠΊΠ°. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π΄Π°ΠΆΠ΅ ΠΏΡΠΈ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΈΠΈ ΠΌΠ΅Ρ
Π°Π½ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΡΠΎΡΠ½ΠΎΡΡΠΈ ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ Π΄Π°ΡΡΠΈΠΊΠΎΠ² Β±100 ΠΌΠΊΠΌ ΠΈ ΡΠ°Π·Π±ΡΠΎΡΠ° ΡΠ»Π΅ΠΊΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ Π΅ΠΌΠΊΠΎΡΡΠΈ ΡΠ»Π΅ΠΊΡΡΠΎΠ΄ΠΎΠ² Β±2% ΠΈΡ
ΡΠ°Π±ΠΎΡΠΈΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π²Π±Π»ΠΈΠ·ΠΈ ΡΠ΅Π½ΡΡΠ° ΠΌΠΎΠ³ΡΡ ΠΎΡΠ»ΠΈΡΠ°ΡΡΡΡ Π΄ΡΡΠ³ ΠΎΡ Π΄ΡΡΠ³Π° Π±ΠΎΠ»Π΅Π΅ ΡΠ΅ΠΌ Π½Π° Β±300 ΠΌΠΊΠΌ
Operating characteristics of the electrostatic monitors of elliptic, rectangular and circular cross-section
The various methods of approximation of operating characteristics of electrostatic beam position monitors were
investigated. The new method that allows on order to increase the precision of approximation of horizontal coordinate is found. The simulation of measurement of frequencies of betatron oscillations is carried out.ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ ΡΡΠ·Π½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ Π°ΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΡΡ ΡΠΎΠ±ΠΎΡΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ Π΅Π»Π΅ΠΊΡΡΠΎΡΡΠ°ΡΠΈΡΠ½ΠΈΡ
Π΄Π°ΡΡΠΈΠΊΡΠ² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ
ΠΏΡΡΠΊΠ°. ΠΠ½Π°ΠΉΠ΄Π΅Π½ΠΎ Π½ΠΎΠ²ΠΈΠΉ ΠΌΠ΅ΡΠΎΠ΄, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡ Π½Π° ΠΏΠΎΡΡΠ΄ΠΎΠΊ ΠΏΡΠ΄Π²ΠΈΡΠΈΡΠΈ ΡΠΎΡΠ½ΡΡΡΡ Π°ΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΡΡ Π³ΠΎΡΠΈΠ·ΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΡ
ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΠΈ. ΠΠΈΠΊΠΎΠ½Π°Π½ΠΎ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ Π²ΠΈΠΌΡΡΡΠ²Π°Π½Π½Ρ ΡΠ°ΡΡΠΎΡ Π±Π΅ΡΠ°ΡΡΠΎΠ½Π½ΠΈΡ
ΠΊΠΎΠ»ΠΈΠ²Π°Π½Ρ.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΠΈΠΈ ΡΠ°Π±ΠΎΡΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΡΠ»Π΅ΠΊΡΡΠΎΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
Π΄Π°ΡΡΠΈΠΊΠΎΠ²
ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΏΡΡΠΊΠ°. ΠΠ°ΠΉΠ΄Π΅Π½ Π½ΠΎΠ²ΡΠΉ ΠΌΠ΅ΡΠΎΠ΄, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ Π½Π° ΠΏΠΎΡΡΠ΄ΠΎΠΊ ΠΏΠΎΠ²ΡΡΠΈΡΡ ΡΠΎΡΠ½ΠΎΡΡΡ Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΠΈΠΈ Π³ΠΎΡΠΈ-
Π·ΠΎΠ½ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΊΠΎΠΎΡΠ΄ΠΈΠ½Π°ΡΡ. ΠΡΠΏΠΎΠ»Π½Π΅Π½ΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΡ ΡΠ°ΡΡΠΎΡ Π±Π΅ΡΠ°ΡΡΠΎΠ½Π½ΡΡ
ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΠΉ
Approximations of operating characteristics of the elliptic cross-section beam position monitors
In the specialized storage rings it is necessary to measure a position of a beam with an absolute accuracy up to
10 Β΅m that corresponds to a relative accuracy about 10β»Β³ for the central region of a monitor. The position of a beam
is usually measured with the help of electrostatic button monitors. Operating characteristics of a beam position
monitor are individual for each copy, are measured on precision benches and approximated by analytical functions.
In the paper the various methods of approximation of operating characteristics are considered and the variant
allowing one to reduce an error of approximation in tens times in comparison with a traditional method is found.Π ΡΠΏΠ΅ΡΡΠ°Π»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ
Π½Π°Π³ΡΠΎΠΌΠ°Π΄ΠΆΡΠ²Π°ΡΠ°Ρ
Π½Π΅ΠΎΠ±Ρ
ΡΠ΄Π½ΠΎ Π²ΠΈΠΌΡΡΡΡΠΈ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ ΠΏΡΡΠΊΡ Π· Π°Π±ΡΠΎΠ»ΡΡΠ½ΠΎΡ ΡΠΎΡΠ½ΡΡΡΡ Π΄ΠΎ 10 ΠΌΠΊΠΌ, ΡΠΎ
Π²ΡΠ΄ΠΏΠΎΠ²ΡΠ΄Π°Ρ Π²ΡΠ΄Π½ΠΎΡΠ½ΡΠΉ ΡΠΎΡΠ½ΠΎΡΡΡ Π±ΡΠ»Ρ 10β»Β³ Π΄Π»Ρ ΡΠ΅Π½ΡΡΠ°Π»ΡΠ½ΠΎΡ ΠΎΠ±Π»Π°ΡΡΡ Π΄Π°ΡΡΠΈΠΊΠ°. ΠΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ ΠΏΡΡΠΊΡ Π²ΠΈΠΌΡΡΡΡΡΡΡΡ Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ
Π΅Π»Π΅ΠΊΡΡΠΎΡΡΠ°ΡΠΈΡΠ½ΠΈΡ
ΠΊΠ½ΠΎΠΏΠΊΠΎΠ²ΠΈΡ
Π΄Π°ΡΡΠΈΠΊΡΠ². Π ΠΎΠ±ΠΎΡΡ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π΄Π°ΡΡΠΈΠΊΡΠ² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½Ρ ΠΏΡΡΠΊΡ Ρ ΡΠ½Π΄ΠΈΠ²ΡΠ΄ΡΠ°Π»ΡΠ½ΠΈΠΌΠΈ Π΄Π»Ρ
ΠΊΠΎΠΆΠ½ΠΎΠ³ΠΎ Π΅ΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΡ, ΠΎΠ΄Π΅ΡΠΆΡΡΡΡΡΡ Π½Π° ΠΏΡΠ΅ΡΠΈΠ·ΡΠΉΠ½ΠΈΡ
ΡΡΠ΅Π½Π΄Π°Ρ
ΡΠ° Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΡΡΡΡΡΡ Π°Π½Π°Π»ΡΡΠΈΡΠ½ΠΈΠΌΠΈ ΡΡΠ½ΠΊΡΡΡΠΌΠΈ. Π ΡΠΎΠ±ΠΎΡΡ ΡΠΎΠ·Π³Π»ΡΠ½ΡΡΠΎ ΡΡΠ·Π½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈ Π°ΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΡΡ ΡΠΎΠ±ΠΎΡΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΡΠ° Π·Π½Π°ΠΉΠ΄Π΅Π½ΠΎ Π²Π°ΡΡΠ°Π½Ρ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡ Π·ΠΌΠ΅Π½ΡΠΈΡΠΈ ΠΏΠΎΡ
ΠΈΠ±ΠΊΡ
Π°ΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΡΡ Π² Π΄Π΅ΡΡΡΠΊΠΈ ΡΠ°Π·ΡΠ² Π² Π·ΡΡΠ²Π½ΡΠ½Π½Ρ Ρ ΡΡΠ°Π΄ΠΈΡΡΠΉΠ½ΠΈΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ.Π ΡΠΏΠ΅ΡΠΈΠ°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π½ΡΡ
Π½Π°ΠΊΠΎΠΏΠΈΡΠ΅Π»ΡΡ
Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎ ΠΈΠ·ΠΌΠ΅ΡΡΡΡ ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΡΠΊΠ° Ρ Π°Π±ΡΠΎΠ»ΡΡΠ½ΠΎΠΉ ΡΠΎΡΠ½ΠΎΡΡΡΡ Π΄ΠΎ 10 ΠΌΠΊΠΌ, ΡΡΠΎ
ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²ΡΠ΅Ρ ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠΉ ΡΠΎΡΠ½ΠΎΡΡΠΈ ΠΎΠΊΠΎΠ»ΠΎ 10β»Β³ Π΄Π»Ρ ΡΠ΅Π½ΡΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ Π΄Π°ΡΡΠΈΠΊΠ°. ΠΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΡΠΊΠ° ΠΎΠ±ΡΡΠ½ΠΎ
ΠΈΠ·ΠΌΠ΅ΡΡΠ΅ΡΡΡ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΠ»Π΅ΠΊΡΡΠΎΡΡΠ°ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠ½ΠΎΠΏΠΎΡΠ½ΡΡ
Π΄Π°ΡΡΠΈΠΊΠΎΠ². Π Π°Π±ΠΎΡΠΈΠ΅ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊΠΈ Π΄Π°ΡΡΠΈΠΊΠΎΠ² ΠΏΠΎΠ»ΠΎΠΆΠ΅Π½ΠΈΡ ΠΏΡΡΠΊΠ°
ΡΠ²Π»ΡΡΡΡΡ ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡΠ°Π»ΡΠ½ΡΠΌΠΈ Π΄Π»Ρ ΠΊΠ°ΠΆΠ΄ΠΎΠ³ΠΎ ΡΠΊΠ·Π΅ΠΌΠΏΠ»ΡΡΠ°, ΡΠ½ΠΈΠΌΠ°ΡΡΡΡ Π½Π° ΠΏΡΠ΅ΡΠΈΠ·ΠΈΠΎΠ½Π½ΡΡ
ΡΡΠ΅Π½Π΄Π°Ρ
ΠΈ Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΠΈΡΡΡΡΡΡ
Π°Π½Π°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΌΠΈ ΡΡΠ½ΠΊΡΠΈΡΠΌΠΈ. Π ΡΠ°Π±ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ ΠΌΠ΅ΡΠΎΠ΄Ρ Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΠΈΠΈ ΡΠ°Π±ΠΎΡΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ ΠΈ Π½Π°ΠΉΠ΄Π΅Π½
Π²Π°ΡΠΈΠ°Π½Ρ, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡΠΈΠΉ ΡΠΌΠ΅Π½ΡΡΠΈΡΡ ΠΏΠΎΠ³ΡΠ΅ΡΠ½ΠΎΡΡΡ Π°ΠΏΠΏΡΠΎΠΊΡΠΈΠΌΠ°ΡΠΈΠΈ Π² Π΄Π΅ΡΡΡΠΊΠΈ ΡΠ°Π· ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΌ ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ
Characteristics of synchrotron radiation of storage ring nestor and its applications
The results of calculations of the basic SR characteristics, generated from bending magnets of the storage ring
NESTOR are presented. The methods of parameter measurements of a circulating beam with SR are considered.
The possible areas of SR application of the storage ring NESTOR are given.ΠΡΠΎΠ²Π΅Π΄Π΅Π½ΠΎ ΡΠΎΠ·ΡΠ°Ρ
ΡΠ½ΠΎΠΊ ΠΎΡΠ½ΠΎΠ²Π½ΠΈΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ Π‘Π, ΡΠΎ Π³Π΅Π½Π΅ΡΡΡΡΡΡΡ Π· ΠΏΠΎΠ²ΠΎΡΠΎΡΠ½ΠΈΡ
ΠΌΠ°Π³Π½ΡΡΡΠ²
Π½Π°Π³ΡΠΎΠΌΠ°Π΄ΠΆΡΠ²Π°ΡΠ° Π΅Π»Π΅ΠΊΡΡΠΎΠ½ΡΠ² ΠΠΠ‘Π’ΠΠ . Π ΠΎΠ·Π³Π»ΡΠ½ΡΡΠΎ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ Π²ΠΈΠΌΡΡΡΠ² ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² ΡΠΈΡΠΊΡΠ»ΡΡΡΠΎΠ³ΠΎ
ΠΏΡΡΠΊΠ° Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ Π‘Π. ΠΡΠΈΠ²Π΅Π΄Π΅Π½ΠΎ ΠΌΠΎΠΆΠ»ΠΈΠ²Ρ ΠΎΠ±Π»Π°ΡΡΡ Π·Π°ΡΡΠΎΡΡΠ²Π°Π½Π½Ρ Π‘Π Π½Π°Π³ΡΠΎΠΌΠ°Π΄ΠΆΡΠ²Π°ΡΠ° ΠΠΠ‘Π’ΠΠ .ΠΡΠΎΠ²Π΅Π΄Π΅Π½ ΡΠ°ΡΡΠ΅Ρ ΠΎΡΠ½ΠΎΠ²Π½ΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΡΡΠΈΠΊ Π‘Π, Π³Π΅Π½Π΅ΡΠΈΡΡΠ΅ΠΌΠΎΠ³ΠΎ ΠΈΠ· ΠΏΠΎΠ²ΠΎΡΠΎΡΠ½ΡΡ
ΠΌΠ°Π³Π½ΠΈΡΠΎΠ² Π½Π°ΠΊΠΎΠΏΠΈΡΠ΅Π»Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ² ΠΠΠ‘Π’ΠΠ . Π Π°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΈΠ·ΠΌΠ΅ΡΠ΅Π½ΠΈΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΡΠΈΡΠΊΡΠ»ΠΈΡΡΡΡΠ΅Π³ΠΎ ΠΏΡΡΠΊΠ° Ρ ΠΏΠΎΠΌΠΎΡΡΡ Π‘Π. ΠΡΠΈΠ²Π΅Π΄Π΅Π½Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΠ΅ ΠΎΠ±Π»Π°ΡΡΠΈ ΠΏΡΠΈΠΌΠ΅Π½Π΅Π½ΠΈΡ Π‘Π Π½Π°ΠΊΠΎΠΏΠΈΡΠ΅Π»Ρ ΠΠΠ‘Π’ΠΠ
Sources of the x-rays based on compton scattering
The principles of the intense X-rays generation by laser beam scattering on a relativistic electron beam are described and description of facilities are assigned to produce the X-rays based on Compton scattering is presented. The possibilities of various types of such facilities are estimated and discussed. The source of the X-rays based on a storage ring with low beam energy is described in details and advantages of the sources of such type are discussed. The results of calculation and numerical simulation had been carried out for laser electron storage ring N100M that is under developing in NSC KIPT show wide prospects of the accelerator facility of such type.ΠΠΏΠΈΡΠ°Π½ΠΎ ΠΏΡΠΈΠ½ΡΠΈΠΏΠΈ, ΡΠΎ Π΄ΠΎΠ·Π²ΠΎΠ»ΡΡΡΡ ΠΎΡΡΠΈΠΌΡΠ²Π°ΡΠΈ ΡΠ½ΡΠ΅Π½ΡΠΈΠ²Π½Ρ ΠΏΡΡΠΊΠΈ g-ΠΊΠ²Π°Π½ΡΡΠ² ΠΏΡΠΈ ΡΠΎΠ·ΡΡΡΠ²Π°Π½Π½Ρ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΡΠΊΠ° Π½Π° ΡΠ΅Π»ΡΡΠΈΠ²ΡΡΡΡΡΠΊΠΎΠΌΡ Π΅Π»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΌΡ ΠΏΡΡΡΡ ΡΠ° ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΎ ΠΎΡΡΠ°Π½Π½Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ Π΅ΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΡΠ². ΠΠ΅ΡΠ°Π»ΡΠ½ΠΎ ΠΎΠΏΠΈΡΡΡΡΡΡΡ Π΄ΠΆΠ΅ΡΠ΅Π»ΠΎ ΡΠ΅Π½ΡΠ³Π΅Π½ΡΠ²ΡΡΠΊΠΎΠ³ΠΎ Π²ΠΈΠΏΡΠΎΠΌΡΠ½ΡΠ²Π°Π½Π½Ρ Π½Π° Π±Π°Π·Ρ Π½Π°Π³ΡΠΎΠΌΠ°Π΄ΠΆΡΠ²Π°ΡΠ° Π· ΠΌΠ°Π»ΠΎΡ Π΅Π½Π΅ΡΠ³ΡΡΡ Π΅Π»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΡΠΊΠ° ΡΠ° ΠΎΠ±Π³ΠΎΠ²ΠΎΡΡΡΡΡΡΡ ΠΏΠ΅ΡΠ΅Π²Π°Π³ΠΈ ΡΡΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Ρ ΠΎΠ΄Π΅ΡΠΆΠ°Π½Π½Ρ ΠΆΠΎΡΡΡΠΊΠΈΡ
ΡΠΎΡΠΎΠ½ΡΠ². ΠΠ°Π²Π΅Π΄Π΅Π½ΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΡΠ² Π΄ΠΆΠ΅ΡΠ΅Π»Π° ΡΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΠ³ΠΎ g-Π²ΠΈΠΏΡΠΎΠΌΡΠ½ΡΠ²Π°Π½Π½Ρ Π½Π° Π±Π°Π·Ρ ΠΊΠΎΠΌΠΏΡΠΎΠ½ΡΠ²ΡΡΠΊΠΎΠ³ΠΎ ΡΠΎΠ·ΡΡΡΠ²Π°Π½Π½Ρ βΠ100Π.ΠΠΏΠΈΡΠ°Π½Ρ ΡΠΈΠ·ΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΏΡΠΈΠ½ΡΠΈΠΏΡ ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΡΡ
ΠΏΡΡΠΊΠΎΠ² g-ΠΊΠ²Π°Π½ΡΠΎΠ² ΠΏΡΠΈ ΡΠ°ΡΡΠ΅ΡΠ½ΠΈΠΈ Π»Π°Π·Π΅ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΡΠΊΠ° Π½Π° ΡΠ΅Π»ΡΡΠΈΠ²ΠΈΡΡΡΠΊΠΎΠΌ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠΌ ΠΏΡΡΠΊΠ΅ ΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΠΏΠΎΡΠ»Π΅Π΄Π½ΠΈΠ΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΠ΅ΡΠ°Π»ΡΠ½ΠΎ ΠΎΠΏΠΈΡΡΠ²Π°Π΅ΡΡΡ ΠΈΡΡΠΎΡΠ½ΠΈΠΊ ΡΠ΅Π½ΡΠ³Π΅Π½ΠΎΠ²ΡΠΊΠΎΠ³ΠΎ ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π½Π° Π½Π°ΠΊΠΎΠΏΠΈΡΠ΅Π»ΡΠ½ΠΎΠΌ ΠΊΠΎΠ»ΡΡΠ΅ Ρ ΠΌΠ°Π»ΠΎΠΉ ΡΠ½Π΅ΡΠ³ΠΈΠ΅ΠΉ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΠΎΠ³ΠΎ ΠΏΡΡΠΊΠ°, ΠΈ ΠΎΠ±ΡΡΠΆΠ΄Π°ΡΡΡΡ ΠΏΡΠ΅ΠΈΠΌΡΡΠ΅ΡΡΠ²Π° ΡΡΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Π° ΠΏΠΎΠ»ΡΡΠ΅Π½ΠΈΡ ΠΆΠ΅ΡΡΠΊΠΈΡ
ΡΠΎΡΠΎΠ½ΠΎΠ². ΠΡΠΈΠ²ΠΎΠ΄ΡΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΎΠ² ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠ° ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΠ³ΠΎ g-ΠΈΠ·Π»ΡΡΠ΅Π½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΊΠΎΠΌΠΏΡΠΎΠ½ΠΎΠ²ΡΠΊΠΎΠ³ΠΎ ΡΠ°ΡΡΠ΅ΡΠ½ΠΈΡ β Π100Π
ΠΡΠ΅Π½ΠΊΠ° ΡΠ²ΠΎΠΉΡΡΠ² ΠΊΠΎΡΡΠ½ΠΎΠ·Π°ΠΌΠ΅ΡΠ°ΡΡΠΈΡ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½Π³Π»ΠΈΠΊΠΎΠ»Ρ Π΄ΠΈΠ°ΠΊΡΠΈΠ»Π°ΡΠ° ΠΈ ΠΎΠΊΡΠ°ΠΊΠ°Π»ΡΡΠΈΠ΅Π²ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°ΡΠ° Π½Π° ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΌΠΎΠ½ΠΎΠΊΠΎΡΡΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ³ΠΎ Π΄ΠΈΠ°ΡΠΈΠ·Π°ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠ΅ΠΊΡΠ° Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ ΠΊΡΡΡΡ: ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅
Background. The problem of bone defects replacement is relevant nowadays, that is why many scientists create new synthetic bone substitutes, but the ideal material has not been found so far.
The aims of the study: 1) to determine the suitability of the monocortical defect model in the rat femur diaphysis with additional prophylactic reinforcement with a bone plate for assessing the biological properties of implanted materials using the commercially available ChronOS material as an example; 2) to assess of the osteoconductive properties of composite materials based on poly(ethylene glycol)diacrylate and octacalcium phosphate with architecture Kelvin and gyroid types on the developed model.
Methods. A prospective study, level of evidence II. A monocortical defect of the rat femoral diaphysis (length 7 mm) was produced under anaesthesia in aseptic conditions and fixed with a polyetheretherketone plate and six titanium screws. In the control group, the defect was left empty. In other groups, blocks of one of three materials were implanted ΡhronOS and composites of poly(ethylene glycol)diacrylate and octacalcium phosphate with 3D-printed Kelvin and gyroid architectures. After 3 and 6 weeks, the rats were sacrificed, and histological examination of the defect zone was performed. The amount of newly formed bone tissue was histometricly assessed, followed by statistical processing of the results.
Results. All rats have reached the planned endpoint, and there were no infectious complications or loss of fixation. Histological examination of the defect zone revealed minimal bone growth in the Control group, rather slow bone formation in the Gyroid group, and statistically significantly more pronounced bone formation in the pores of the materials in the Kelvin and Chronos groups.
Conclusions. Bone defect in this model was not spontaneously filled with bone tissue and allowed us to study the biological properties of bone substitutes (the ability to biodegrade and osteoconductive properties). The osteoconductive properties of a composite material based on poly(ethylene glycol)diacrylate and octacalcium phosphate with a Kelvin architecture are higher than with a gyroid architecture and are comparable to that of the ΡhronOS.ΠΠΊΡΡΠ°Π»ΡΠ½ΠΎΡΡΡ. ΠΡΠΎΠ±Π»Π΅ΠΌΠ° Π·Π°ΠΌΠ΅ΡΠ΅Π½ΠΈΡ Π΄Π΅ΡΠ΅ΠΊΡΠΎΠ² ΠΊΠΎΡΡΠΈ Π°ΠΊΡΡΠ°Π»ΡΠ½Π° Π² Π½Π°ΡΡΠΎΡΡΠ΅Π΅ Π²ΡΠ΅ΠΌΡ, ΠΏΠΎΡΡΠΎΡΠ½Π½ΠΎ Π²Π΅Π΄ΡΡΡΡ ΠΏΠΎΠΈΡΠΊΠΈ Π½ΠΎΠ²ΡΡ
ΡΠΈΠ½ΡΠ΅ΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΊΠΎΡΡΠ½ΠΎΠ·Π°ΠΌΠ΅ΡΠ°ΡΡΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ², ΠΎΠ΄Π½Π°ΠΊΠΎ ΠΈΠ΄Π΅Π°Π»ΡΠ½ΡΠΉ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π» Π½Π΅ Π½Π°ΠΉΠ΄Π΅Π½ Π΄ΠΎ ΡΠΈΡ
ΠΏΠΎΡ.
Π¦Π΅Π»ΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ: 1) ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΠΏΡΠΈΠ³ΠΎΠ΄Π½ΠΎΡΡΠΈ ΠΌΠΎΠ΄Π΅Π»ΠΈ ΠΌΠΎΠ½ΠΎΠΊΠΎΡΡΠΈΠΊΠ°Π»ΡΠ½ΠΎΠ³ΠΎ Π΄Π΅ΡΠ΅ΠΊΡΠ° Π΄ΠΈΠ°ΡΠΈΠ·Π° Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ ΠΊΡΡΡΡ Ρ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠΌ ΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈΠΌ Π°ΡΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ Π½Π°ΠΊΠΎΡΡΠ½ΠΎΠΉ ΠΏΠ»Π°ΡΡΠΈΠ½Ρ Π΄Π»Ρ ΠΎΡΠ΅Π½ΠΊΠΈ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΈΠΌΠΏΠ»Π°Π½ΡΠΈΡΡΠ΅ΠΌΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π½Π° ΠΏΡΠΈΠΌΠ΅ΡΠ΅ ΠΊΠΎΠΌΠΌΠ΅ΡΡΠ΅ΡΠΊΠΈ Π΄ΠΎΡΡΡΠΏΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΡhronOS; 2) ΠΎΡΠ΅Π½ΠΊΠ° ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΡΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½Π³Π»ΠΈΠΊΠΎΠ»Ρ Π΄ΠΈΠ°ΠΊΡΠΈΠ»Π°ΡΠ° ΠΈ ΠΎΠΊΡΠ°ΠΊΠ°Π»ΡΡΠΈΠ΅Π²ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°ΡΠ° Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΠΠ΅Π»ΡΠ²ΠΈΠ½Π° ΠΈ ΡΠΈΠΏΠ° Π³ΠΈΡΠΎΠΈΠ΄ Π½Π° ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½ΠΎΠΉ ΠΌΠΎΠ΄Π΅Π»ΠΈ.
ΠΠ°ΡΠ΅ΡΠΈΠ°Π» ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΠΎΠ½ΠΎΠΊΠΎΡΡΠΈΠΊΠ°Π»ΡΠ½ΡΠΉ Π΄Π΅ΡΠ΅ΠΊΡ Π΄ΠΈΠ°ΡΠΈΠ·Π° Π±Π΅Π΄ΡΠ΅Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠΈ ΠΊΡΡΡ ΡΠ°Π·ΠΌΠ΅ΡΠΎΠΌ 7 ΠΌΠΌ Π² Π΄Π»ΠΈΠ½Ρ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΏΠΎΠ΄ Π½Π°ΡΠΊΠΎΠ·ΠΎΠΌ Π² Π°ΡΠ΅ΠΏΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΡΠ»ΠΎΠ²ΠΈΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΎΠ½Π½ΠΎΠΉ ΠΈ ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π»ΠΈ ΠΏΠΎΠ»ΠΈΡΡΠΈΡΡΡΠΈΡΠΊΠ΅ΡΠΎΠ½ΠΎΠ²ΠΎΠΉ ΠΏΠ»Π°ΡΡΠΈΠ½ΠΎΠΉ ΠΈ ΡΠ΅ΡΡΡΡ ΡΠΈΡΠ°Π½ΠΎΠ²ΡΠΌΠΈ Π²ΠΈΠ½ΡΠ°ΠΌΠΈ. ΠΡΡΡ ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»ΡΠ»ΠΈ ΡΠ»ΡΡΠ°ΠΉΠ½ΡΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ Π½Π° ΡΠ΅ΡΡΡΠ΅ Π³ΡΡΠΏΠΏΡ ΠΏΠΎ 12 ΠΎΡΠΎΠ±Π΅ΠΉ Π² ΠΊΠ°ΠΆΠ΄ΠΎΠΉ. Π Π³ΡΡΠΏΠΏΠ΅ ΠΠΎΠ½ΡΡΠΎΠ»Ρ Ρ ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
ΠΊΠΎΡΡΠ½ΡΠΉ Π΄Π΅ΡΠ΅ΠΊΡ Π½Π΅ Π·Π°ΠΏΠΎΠ»Π½ΡΠ»ΠΈ. Π£ ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
Π² Π³ΡΡΠΏΠΏΠ΅ Π₯ΡΠΎΠ½ΠΎΡ Π΄Π΅ΡΠ΅ΠΊΡ Π·Π°ΠΏΠΎΠ»Π½ΡΠ»ΠΈ ΠΏΠΎΠ΄Π³ΠΎΡΠΎΠ²Π»Π΅Π½Π½ΡΠΌ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠΌ chronOS Π² Π²ΠΈΠ΄Π΅ ΠΏΠΎΠ»ΡΡΠΈΠ»ΠΈΠ½Π΄ΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ Π±Π»ΠΎΠΊΠ°, Π² Π³ΡΡΠΏΠΏΠ΅ ΠΠ΅Π»ΡΠ²ΠΈΠ½ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΠΌ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠΌ Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΠΠ΅Π»ΡΠ²ΠΈΠ½Π°, Π² Π³ΡΡΠΏΠΏΠ΅ ΠΠΈΡΠΎΠΈΠ΄ ΠΈΡΡΠ»Π΅Π΄ΡΠ΅ΠΌΡΠΌ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠΌ Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΡΠΈΠΏΠ° Π³ΠΈΡΠΎΠΈΠ΄. Π§Π΅ΡΠ΅Π· 3 ΠΈ 6 Π½Π΅Π΄. ΠΊΡΡΡ Π²ΡΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΈΠ· ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° ΠΈ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠ»ΠΈ Π³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠ΅ Π·ΠΎΠ½Ρ Π΄Π΅ΡΠ΅ΠΊΡΠ°. ΠΠ°ΡΠ΅ΠΌ Π²ΡΠΏΠΎΠ»Π½ΡΠ»ΠΈ Π³ΠΈΡΡΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΡΡ ΠΎΡΠ΅Π½ΠΊΡ ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° Π½ΠΎΠ²ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½Π½ΠΎΠΉ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ Ρ ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΉ ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΎΠΉ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ².
Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. Π Ρ
ΠΎΠ΄Π΅ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ° Π²ΡΠ΅ ΠΆΠΈΠ²ΠΎΡΠ½ΡΠ΅ Π΄ΠΎΡΡΠΈΠ³Π»ΠΈ ΠΏΠ»Π°Π½ΠΈΡΡΠ΅ΠΌΠΎΠΉ ΠΊΠΎΠ½Π΅ΡΠ½ΠΎΠΉ ΡΠΎΡΠΊΠΈ, ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΎΠ½Π½ΡΠ΅ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΡ ΠΈ ΠΏΠΎΡΠ΅ΡΡ ΡΠΈΠΊΡΠ°ΡΠΈΠΈ Π·Π°ΡΠΈΠΊΡΠΈΡΠΎΠ²Π°Π½Ρ Π½Π΅ Π±ΡΠ»ΠΈ. ΠΡΠΈ Π³ΠΈΡΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ Π·ΠΎΠ½Ρ Π΄Π΅ΡΠ΅ΠΊΡΠ° Π²ΡΡΠ²Π»Π΅Π½ ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡΠ½ΡΠΉ ΡΠΎΡΡ ΠΊΠΎΡΡΠΈ Π² Π³ΡΡΠΏΠΏΠ΅ ΠΠΎΠ½ΡΡΠΎΠ»Ρ, Π΄ΠΎΡΡΠ°ΡΠΎΡΠ½ΠΎ ΠΌΠ΅Π΄Π»Π΅Π½Π½ΠΎΠ΅ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΎΡΡΠΈ Π² ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π΅ Π³ΡΡΠΏΠΏΡ ΠΠΈΡΠΎΠΈΠ΄ ΠΈ ΡΡΠ°ΡΠΈΡΡΠΈΡΠ΅ΡΠΊΠΈ Π·Π½Π°ΡΠΈΠΌΠΎ Π±ΠΎΠ»Π΅Π΅ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΠΎΠ΅ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΠ΅ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΠΈ Π² ΠΏΠΎΡΠ°Ρ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² Π² Π³ΡΡΠΏΠΏΠ°Ρ
ΠΠ΅Π»ΡΠ²ΠΈΠ½ ΠΈ Π₯ΡΠΎΠ½ΠΎΡ.
ΠΠ°ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅. Π Π°Π·ΡΠ°Π±ΠΎΡΠ°Π½Π½Π°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π΄Π΅ΡΠ΅ΠΊΡΠ° ΠΊΠΎΡΡΠΈ ΡΠΏΠΎΠ½ΡΠ°Π½Π½ΠΎ Π½Π΅ Π·Π°ΠΏΠΎΠ»Π½ΡΠ΅ΡΡΡ ΠΊΠΎΡΡΠ½ΠΎΠΉ ΡΠΊΠ°Π½ΡΡ ΠΈ ΠΏΠΎΠ·Π²ΠΎΠ»ΡΠ΅Ρ ΠΏΡΠΎΠ²ΠΎΠ΄ΠΈΡΡ ΠΈΠ·ΡΡΠ΅Π½ΠΈΠ΅ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ²ΠΎΠΉΡΡΠ² ΠΊΠΎΡΡΠ½ΠΎΠΏΠ»Π°ΡΡΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»ΠΎΠ² (ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ ΠΊ Π±ΠΈΠΎΠ΄Π΅Π³ΡΠ°Π΄Π°ΡΠΈΠΈ ΠΈ ΠΎΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π°). ΠΡΡΠ΅ΠΎΠΊΠΎΠ½Π΄ΡΠΊΡΠΈΠ²Π½ΡΠ΅ ΡΠ²ΠΎΠΉΡΡΠ²Π° ΠΊΠΎΠΌΠΏΠΎΠ·ΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΠΏΠΎΠ»ΠΈΡΡΠΈΠ»Π΅Π½Π³Π»ΠΈΠΊΠΎΠ»Ρ Π΄ΠΈΠ°ΠΊΡΠΈΠ»Π°ΡΠ° ΠΈ ΠΎΠΊΡΠ°ΠΊΠ°Π»ΡΡΠΈΠ΅Π²ΠΎΠ³ΠΎ ΡΠΎΡΡΠ°ΡΠ° Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΠΠ΅Π»ΡΠ²ΠΈΠ½Π° Π²ΡΡΠ΅, ΡΠ΅ΠΌ Ρ Π°ΡΡ
ΠΈΡΠ΅ΠΊΡΡΡΠΎΠΉ ΡΠΈΠΏΠ° Π³ΠΈΡΠΎΠΈΠ΄, ΠΈ ΡΠΎΠΏΠΎΡΡΠ°Π²ΠΈΠΌΡ Ρ ΡΠ°ΠΊΠΎΠ²ΡΠΌΠΈ Ρ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Π° ΡhronOS
New effective sorbents for purification of aqueous media from technogenic contaminants
Created are the sorbents based on silica gel non-covalently modified with partially hydrogenated heterocyclic compounds (PHHC), containing nitrogen as donor atoms for purification of aqueous media from technogenic contaminants. The investigations show that the modified silica gel is characterized by a sorption capacity relatively higher than that of unmodified one. The sorption degree of metal ions is studied depending on their concentrations, total mineralization and pH value of the solutions. Conditions for selective sorption of microquantities of EuΒ³βΊ which has been used as chemically identical to Β²β΄ΒΉAm are described. Moreover it was shown that PHHC modified silica gel was potential to use as the sorbent to concentrate the EuΒ³βΊ and SrΒ²βΊ metal ions with initial concentrations near 1 mgβLβ»ΒΉ for the quantitative analysis. Also the possible mechanism of metal ion sorption on the developed sorbents was proposed.
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The Kharkov X-ray Generator Facility NESTOR
WEPWA060 - ISBN 978-3-95450-122-9International audienceThe last few years the sources of the X-rays NESTOR based on a storage ring with low beam energy and Compton scattering of intense laser beam are under design and development in NSC KIPT. The main task of the project is to develop compact intense X-ray generator on the base of relatively cheap accelerator equipment and up-to-date laser technologies. The paper is devoted to description of the last results on construction and commissioning of the facility
Development of an advanced x-ray generator based on Compton back-scattering: a proposal for Science for Peace sub-program of NATO
An extended form of a cooperative project proposal is presented. The main goal of the proposal is the design and construction of a storage ring X-ray generator based on Compton backscattering. The projectβs primary objectives and organisation, together with a draft plan for the required N-100 storage ring reconstruction effort, are outlined