17 research outputs found
S-band electron linac with beam energy of 30β¦100 MeV
The S-band electron linac has been designed at NSC KIPT to cover an energy range from 30 to 100 MeV. The
linac consists of the injector based on evanescent oscillations and the two four-meter long piecewise homogeneous
accelerating sections. Each section is supplied with RF power from the KIU-12AM klystron. Variation of mean
energy of the beam over a wide range is produced by placing bunches out of the wave crest in the second
accelerating section. The report presents layout of the linac as well as simulation results of self-consistent particle
dynamics in the linac and its present status.ΠΡΠ½ΡΠΉΠ½ΠΈΠΉ ΠΏΡΠΈΡΠΊΠΎΡΡΠ²Π°Ρ Π΅Π»Π΅ΠΊΡΡΠΎΠ½ΡΠ² 10 ΡΠΌ - Π΄ΡΠ°ΠΏΠ°Π·ΠΎΠ½Ρ Π±ΡΠ»ΠΎ ΡΠΎΠ·ΡΠΎΠ±Π»Π΅Π½ΠΎ Π² ΠΠΠ¦ Π₯Π€Π’Π Π· ΠΌΠ΅ΡΠΎΡ ΠΏΠ΅ΡΠ΅ΠΊΡΠΈΡΠΈ
Π΄ΡΠ°ΠΏΠ°Π·ΠΎΠ½ Π΅Π½Π΅ΡΠ³ΡΠΉ 30β¦100 MeΠ. ΠΡΠΈΡΠΊΠΎΡΡΠ²Π°Ρ ΡΠΊΠ»Π°Π΄Π°ΡΡΡΡΡ Π· ΡΠ½ΠΆΠ΅ΠΊΡΠΎΡΠ°, ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ Π½Π° ΠΊΠΎΠ»ΠΈΠ²Π°Π½Π½ΡΡ
, ΡΠΎ Π½Π΅
ΡΠΎΠ·ΠΏΠΎΠ²ΡΡΠ΄ΠΆΡΡΡΡΡΡ, Ρ Π΄Π²ΠΎΡ
ΡΠΌΠ°ΡΠΊΠΎΠ²ΠΎ-ΠΎΠ΄Π½ΠΎΡΡΠ΄Π½ΠΈΡ
ΡΠΎΡΠΈΡΠΈΠΌΠ΅ΡΡΠΎΠ²ΠΈΡ
ΠΏΡΠΈΡΠΊΠΎΡΡΠ²Π°Π»ΡΠ½ΠΈΡ
ΡΠ΅ΠΊΡΡΠΉ. ΠΠΎΠΆΠ½Π° ΡΠ΅ΠΊΡΡΡ
Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΡΡΡΡΡΡ ΠΠΠ§-ΠΏΠΎΡΡΠΆΠ½ΡΡΡΡ Π²ΡΠ΄ ΠΊΠ»ΡΡΡΡΠΎΠ½Π° KΠΠ£-12AM. ΠΠΌΡΠ½Π° ΡΠ΅ΡΠ΅Π΄Π½ΡΠΎΡ Π΅Π½Π΅ΡΠ³ΡΡ ΠΏΡΡΠΊΠ° Π² ΡΠΈΡΠΎΠΊΠΈΡ
ΠΌΠ΅ΠΆΠ°Ρ
Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΡΡΡΡΡΡ ΠΏΡΠΈΡΠΊΠΎΡΠ΅Π½Π½ΡΠΌ Π·Π³ΡΡΡΠΊΡΠ² Π½Π΅ Π½Π° Π³ΡΠ΅Π±Π΅Π½Ρ Ρ
Π²ΠΈΠ»Ρ Π² Π΄ΡΡΠ³ΡΠΉ ΠΏΡΠΈΡΠΊΠΎΡΡΠ²Π°Π»ΡΠ½ΡΠΉ ΡΠ΅ΠΊΡΡΡ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ΠΎ
ΡΡΡΡΠΊΡΡΡΠ½Ρ ΡΡ
Π΅ΠΌΡ ΠΏΡΠΈΡΠΊΠΎΡΡΠ²Π°ΡΠ°, ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ Π΄ΠΈΠ½Π°ΠΌΡΠΊΠΈ ΡΠ°ΡΡΠΈΠ½ΠΎΠΊ Π² ΠΏΡΠΈΡΠΊΠΎΡΡΠ²Π°ΡΡ Ρ ΠΉΠΎΠ³ΠΎ
ΠΏΠΎΡΠΎΡΠ½ΠΈΠΉ ΡΡΠ°Π½.ΠΠΈΠ½Π΅ΠΉΠ½ΡΠΉ ΡΡΠΊΠΎΡΠΈΡΠ΅Π»Ρ ΡΠ»Π΅ΠΊΡΡΠΎΠ½ΠΎΠ² 10 ΡΠΌ - Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π° Π±ΡΠ» ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½ Π² ΠΠΠ¦ Π₯Π€Π’Π Ρ ΡΠ΅Π»ΡΡ ΠΏΠ΅ΡΠ΅ΠΊΡΡΡΠΈΡ
Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π° ΡΠ½Π΅ΡΠ³ΠΈΠΉ 30β¦100 MΡΠ. Π£ΡΠΊΠΎΡΠΈΡΠ΅Π»Ρ ΡΠΎΡΡΠΎΠΈΡ ΠΈΠ· ΠΈΠ½ΠΆΠ΅ΠΊΡΠΎΡΠ°, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΠΎΠ³ΠΎ Π½Π° Π½Π΅ ΡΠ°ΡΠΏΡΠΎΡΡΡΠ°Π½ΡΡΡΠΈΡ
ΡΡ
ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΡΡ
ΠΈ Π΄Π²ΡΡ
ΠΊΡΡΠΎΡΠ½ΠΎ-ΠΎΠ΄Π½ΠΎΡΠΎΠ΄Π½ΡΡ
ΡΠ΅ΡΡΡΠ΅Ρ
ΠΌΠ΅ΡΡΠΎΠ²ΡΡ
ΡΡΠΊΠΎΡΡΡΡΠΈΡ
ΡΠ΅ΠΊΡΠΈΠΉ. ΠΠ°ΠΆΠ΄Π°Ρ ΡΠ΅ΠΊΡΠΈΡ ΠΏΠΈΡΠ°Π΅ΡΡΡ
Π‘ΠΠ§-ΠΌΠΎΡΠ½ΠΎΡΡΡΡ ΠΎΡ ΠΊΠ»ΠΈΡΡΡΠΎΠ½Π° KΠΠ£-12AM. ΠΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΡΠ΅Π΄Π½Π΅ΠΉ ΡΠ½Π΅ΡΠ³ΠΈΠΈ ΠΏΡΡΠΊΠ° Π² ΡΠΈΡΠΎΠΊΠΈΡ
ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅ΡΡΡ ΡΡΠΊΠΎΡΠ΅Π½ΠΈΠ΅ΠΌ ΡΠ³ΡΡΡΠΊΠΎΠ² Π½Π΅ Π½Π° Π³ΡΠ΅Π±Π½Π΅ Π²ΠΎΠ»Π½Ρ Π²ΠΎ Π²ΡΠΎΡΠΎΠΉ ΡΡΠΊΠΎΡΡΡΡΠ΅ΠΉ ΡΠ΅ΠΊΡΠΈΠΈ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ
ΡΡΡΡΠΊΡΡΡΠ½Π°Ρ ΡΡ
Π΅ΠΌΠ° ΡΡΠΊΠΎΡΠΈΡΠ΅Π»Ρ, ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΡΠ°ΡΡΠΈΡ Π² ΡΡΠΊΠΎΡΠΈΡΠ΅Π»Π΅ ΠΈ Π΅Π³ΠΎ ΡΠ΅ΠΊΡΡΠ΅Π΅
ΡΠΎΡΡΠΎΡΠ½ΠΈΠ΅
Reaction of pyrido[1,2-a]benzimidazole and tetrahydropyrido[1,2-a]benzimidazole with acetylenedicarboxylic ester
Previously unknown polynuclear condensed systems with bridgehead nitrogen atoms have been obtained by treating acetylenedicarboxylic ester with pyrido[1,2-a]-benzimidazole and tetrahydropyrido[1,2-a]benzimidazole. Β© 1986 Plenum Publishing Corporation
CONDENSATION OF PYRIDO[1,2-A]BENZIMIDAZOLE AND TETRAHYDROPYRIDOL[1,2-A]BENZIMIDAZOLE WITH DIMETHYLACETYLENEDICARBOXYLATE
Reaction of pyrido[1,2-a]benzimidazole and tetrahydropyrido[1,2-a]benzimidazole with acetylenedicarboxylic ester
Previously unknown polynuclear condensed systems with bridgehead nitrogen atoms have been obtained by treating acetylenedicarboxylic ester with pyrido[1,2-a]-benzimidazole and tetrahydropyrido[1,2-a]benzimidazole. Β© 1986 Plenum Publishing Corporation
CONDENSATION OF PYRIDO[1,2-A]BENZIMIDAZOLE AND TETRAHYDROPYRIDOL[1,2-A]BENZIMIDAZOLE WITH DIMETHYLACETYLENEDICARBOXYLATE
N-OXIDES OF 2-AZAFLUORENONES AND 4-AZAFLUORENONES AND NITRODERIVATIVES OF 2-AZAFLUORENES AND 4-AZAFLUORENES
N-oxides of 2- and 4-azafluorenones and nitro derivatives of 2- and 4-azafluorenes
It was demonstrated by PMR spectroscopy that mixtures of N-oxides of 6- and 7-nitro derivatives are formed in the nitration of the N-oxides of 3-methyl-2- and 4-azafluorenes. The products were deoxygenated to give nitro derivatives of 2- and 4-azafluorenes. The N-oxides of nitro-substituted azafluorenes were converted to salts of the aci forms by the action of alkali. Β© 1983 Plenum Publishing Corporation