IHEP S-band 45MW Pulse Power Klystron Development

DONG Dong; ZHOU Zu-Sheng; ZHANG Liang; LI Gang-Ying; TIAN Shuang-Min

Chinese Physics C> 2006, Vol. 30> Issue(11) : 1113-1115

IHEP S-band 45MW Pulse Power Klystron Development

Institute of High Energy Physics, CAS, Beijing 100049, China

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Abstract：
S-band 45MW pulse power klystron has been developed in the Institute of High Energy Physics (IHEP) for the Beijing Electron Positron Collider (BEPC) upgrade projects (BEPC-Ⅱ). This new klystron has 5 cavities in its RF-beam interaction and single RF output window, and the RF output power is 45MW at 310kV, the gain is 50dB, the efficiency 40%. The manufacturing, training and testing of a prototype klystron has been finished in IHEP and RF power 45MW at 300kV has been reached. The testing results show that all the parameters of the 45MW klystron reach the design goal.

References

[1]

. The Beijing Electron Positron Collider Upgrade Project(BEPCⅡ) First Design-Linac Part. Beijing: Institute ofHigh Energy Physics, Chinese Academy of Sciences, 2003.IHEP-BEPCⅡ-SB-03-22. HONG B, DONG D et al. BEPC Klystron Improvements.APAC 98. Tsukuba, Japan, 23-27 Mar 19983. ZHOU Z S, DONG D. High Power Laser and ParticleBeams, 2006, 18(3): 277-2804. ZHOU Z S, DONG D. High Power Laser and ParticleBeams, 2005, 17(7): 1075-1078 (in Chinese)(周祖圣, 董东. 强激光与粒子束, 2005, 17(7): 1075—1078)5. DONG D. Novel Conception of Beam Temperature in Ac-celerator and Applications, Beam Dynamics Conference,2005, China6. Konrad G T. High Power RF Klystrons for LinearAccelerators. 1984 Linear Accelerator Conference. See-heim/Darmstadt, West Germany 1984

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DONG Dong, ZHOU Zu-Sheng, ZHANG Liang, LI Gang-Ying and TIAN Shuang-Min. IHEP S-band 45MW Pulse Power Klystron Development[J]. Chinese Physics C, 2006, 30(11): 1113-1115.

DONG Dong, ZHOU Zu-Sheng, ZHANG Liang, LI Gang-Ying and TIAN Shuang-Min. IHEP S-band 45MW Pulse Power Klystron Development[J]. Chinese Physics C, 2006, 30(11): 1113-1115. shu

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Received: 2006-01-25
Revised: 2006-02-15

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沈阳化工大学材料科学与工程学院沈阳 110142

IHEP S-band 45MW Pulse Power Klystron Development

Corresponding author: DONG Dong,

Institute of High Energy Physics, CAS, Beijing 100049, China

Received Date: 2006-01-25
Accepted Date: 2006-02-15
Available Online: 2006-11-05

Abstract: S-band 45MW pulse power klystron has been developed in the Institute of High Energy Physics (IHEP) for the Beijing Electron Positron Collider (BEPC) upgrade projects (BEPC-Ⅱ). This new klystron has 5 cavities in its RF-beam interaction and single RF output window, and the RF output power is 45MW at 310kV, the gain is 50dB, the efficiency 40%. The manufacturing, training and testing of a prototype klystron has been finished in IHEP and RF power 45MW at 300kV has been reached. The testing results show that all the parameters of the 45MW klystron reach the design goal.