Experimental study on SC RF cavities by using China large grain niobium for ILC

ZONG Zhan-Guo; GAO Jie; XU Qing-Jin; ZHAI Ji-Yuan; GE Ming-Qi; GU Jun; LIU Li-Qiang; ZHANG Liang

doi:10.1088/1674-1137/32/2/015

Chinese Physics C> 2008, Vol. 32> Issue(2) : 151-155 DOI: 10.1088/1674-1137/32/2/015

Experimental study on SC RF cavities by using China large grain niobium for ILC

Abstract
HTML
Reference
Related

PDF

Abstract：
Large grain niobium has the potential of simplifying the production sequence and consequently reducing the cost of the superconducting RF cavities for ILC. To investigate the feasibility of fabrication and the possibility to achieve high gradient by large grain cavities, two 1.3GHz cavities were made of China large grain niobium and a series of vertical tests were carried out following several different surfaces treatment procedures. Two cavities have both reached the high gradient of more than 43MV/m repeatedly and the maximum accelerating field of 47.9MV/m has been achieved by China large grain niobium. This paper introduces the features of the fabrication and surface treatments on the large grain cavities and presents the preliminary results of the research.

[1]	Zheng Gao , Yuan He , Xian-Wu Wang , Wei Chang , Rui-Feng Zhang , Zheng-Long Zhu , Sheng-Hu Zhang , Qi Chen , Tom Powers . Study on transient beam loading compensation for China ADS proton linac injector Ⅱ. Chinese Physics C, 2016, 40(5): 057005. doi: 10.1088/1674-1137/40/5/057005
[2]	Liangjian Wen , Shenghu Zhang , Yongming Li , Ruoxu Wang , Hao Guo , Cong Zhang , Huan Jia , Tiancai Jiang , Chunlong Li , Yuan He . Study of medium beta elliptical cavities for CADS. Chinese Physics C, 2016, 40(2): 027004. doi: 10.1088/1674-1137/40/2/027004
[3]	YIN Xue-Jun , LI A-Hong , XIAO Yong-Chuang , CHEN Qiang , LIU Hua-Chang , GONG Ke-Yun , FU Shi-Nian . Preliminary study on the RF tuning of CSNS DTL. Chinese Physics C, 2014, 38(2): 027002. doi: 10.1088/1674-1137/38/2/027002
[4]	SHI Ben-Liang , HUANG Sheng , ZHU Kun , LU Yuan-Rong . Experimental study of the plasma window. Chinese Physics C, 2014, 38(1): 018201. doi: 10.1088/1674-1137/38/1/018201
[5]	GENG Hui-Ping , GUO Zhen . Uncoupled achromatic condition of a dog-leg system with the presence of RF cavities. Chinese Physics C, 2014, 38(6): 067001. doi: 10.1088/1674-1137/38/6/067001
[6]	CHANG Wei , HE Yuan , WEN Liang-Hua , LI Chun-Long , XUE Zong-Heng , SONG Yu-Kun , ZHANG Rui , ZHU Zheng-Long , GAO Zheng , ZHANG Cong , SUN Lie-Peng , YUE Wei-Ming , ZHANG Sheng-Hu , YOU Zhi-Ming , Thomas Joseph . A vertical test system for China-ADS project injector Ⅱ superconducting cavities. Chinese Physics C, 2014, 38(5): 057001. doi: 10.1088/1674-1137/38/5/057001
[7]	LI Han , SHA Peng , DAI Jian-Ping , HUANG Hong , WANG Qun-Yao . Design study on very low Beta spoke cavityfor China-ADS. Chinese Physics C, 2012, 36(8): 761-764. doi: 10.1088/1674-1137/36/8/014
[8]	DAI Jing , LU Xiang-Yang , QUAN Sheng-Wen , ZHANG Bao-Cheng , LIN Lin , HAO Jian-Kui , ZHU Feng , XU Wen-Can , HE Fei-Si , JIN Song , WANG Fang , LIU Ke-Xin , ZHAO Kui . Cold RF test and associated mechanical features correlation of a TESLA-style 9-cell superconducting niobium cavity built in China. Chinese Physics C, 2012, 36(2): 156-159. doi: 10.1088/1674-1137/36/2/010
[9]	WU Qing-Biao , WANG Qing-Bin , WU Jing-Min , MA Zhong-Jian . Study on induced radioactivity of China Spallation Neutron Source. Chinese Physics C, 2011, 35(6): 596-602. doi: 10.1088/1674-1137/35/6/017
[10]	ZHU Xiong-Wei , WANG Shu-Hong , CHEN Sen-Yu . Design study of a L-band photocathode RF injector. Chinese Physics C, 2010, 34(2): 210-213. doi: 10.1088/1674-1137/34/2/010
[11]	ZHANG Cong , ZHAO Hong-Wei , HE Yuan , XU Zhe , ZHANG Zhou-Li , SUN Lie-Peng , MEI Li-Rong , CONG Yan . Preliminary study of a niobium quarter-wave prototype cavity for a heavy-ion superconducting linac. Chinese Physics C, 2010, 34(11): 1757-1761. doi: 10.1088/1674-1137/34/11/018
[12]	ZONG Zhan-Guo , GAO Jie , GU Jun , SUN Hong , ZHAO Fa-Cheng , GE Ming-Qi , XU Qing-Jin , ZHAI Ji-Yuan , YUAN Hong , CHEN Jin-Zhe , XIE Wei-Ping , LIU Li-Qiang , ZHANG Liang . Study on the 1.3 GHz low loss shape superconducting cavities at IHEP. Chinese Physics C, 2009, 33(6): 444-449. doi: 10.1088/1674-1137/33/6/008
[13]	Philip L. Cole (on behalf of the PIRE N* Working Group) . A proposed U.S./China theoretical/experimental collaborative effort on baryon resonance extraction. Chinese Physics C, 2009, 33(12): 1222-1229. doi: 10.1088/1674-1137/33/12/027
[14]	HAO Jian-Kui , ZHAO Kui . Recent progress on RF superconducting cavities. Chinese Physics C, 2009, 33(10): 930-934. doi: 10.1088/1674-1137/33/10/020
[15]	XU Qing-Jin , ZHAI Ji-Yuan , LI Chun-Hua , SUN Yi , HOU Zhi-Long , GAO Jie , ZHAO Tong-Xian , XIONG Lian-You , LU Wen-Hai , ZONG Zhan-Guo , LIU Li-Qiang , ZHANG Liang . Development of a China test cryomodule for ILC. Chinese Physics C, 2009, 33(1): 77-80. doi: 10.1088/1674-1137/33/1/016
[16]	ZHU Xiong-Wei , GAO Jie . Study on ILC bunch compressor. Chinese Physics C, 2008, 32(11): 928-930. doi: 10.1088/1674-1137/32/11/016
[17]	HAO Jian-Kui , ZHAO Kui , ZHANG Bao-Cheng , QUAN Sheng-Wen , WANG Li-Fang , CHEN Jia-Er . Researches on Large Grain SC Cavities at Peking University. Chinese Physics C, 2008, 32(S1): 181-183.
[18]	Tang Chuanxiang , Lin Yuzheng , Wu Yuanming , Wang Youzhi , Zhao Xinqiao , Xie Jialin . Experimental Study of a Multi-Cavity RF Gun with Thermionic Cathode. Chinese Physics C, 1997, 21(S2): 91-95.
[19]	Feng Enpu , Zhu Yongtai , Guo Zhongyan , Qiao Weimin , Zhan Wenlong , Shen Wenqing , Wang Xiaoqiu , Wang Bing , Yin Shuzhi , Feng Jun , Liu Guanhua , Xi Hongfei , Fan Enjie , Zhu Xiang , Zhou Jianqun , Zeng Yaowu . The Experimental Terminal with Large-Area Ionization Chambers at Lanzhou Heavy-Ion Accelerator. Chinese Physics C, 1991, 15(S2): 133-140.
[20]	Zhou Hongyu , Yan Yiming , Fan Guoying , Lan Liqiao , Wang Qi , Sun Shuxu , Hua Ming , Han Chongzhan , Liu Shuzhen , Rong Yaning , Wen Shenlin , Wang Xinfu , Yan Hua , Wang Wanhong , Tang Lin . Study of Associated Gamma Rays from Niobium under 14,9 MeV Neutron Bombardments. Chinese Physics C, 1989, 13(S1): 97-108.

Access

Get Citation

ZONG Zhan-Guo, GAO Jie, XU Qing-Jin, ZHAI Ji-Yuan, GE Ming-Qi, GU Jun, LIU Li-Qiang and ZHANG Liang. Experimental study on SC RF cavities by using China large grain niobium for ILC[J]. Chinese Physics C, 2008, 32(2): 151-155. doi: 10.1088/1674-1137/32/2/015

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2007-04-06
Revised: 2007-05-10

Article Metric

Article Views(3046)
PDF Downloads(853)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Experimental study on SC RF cavities by using China large grain niobium for ILC

Corresponding author: ZONG Zhan-Guo,

Received Date: 2007-04-06

Accepted Date: 2007-05-10

Available Online: 2008-02-05

Abstract: Large grain niobium has the potential of simplifying the production sequence and consequently reducing the cost of the superconducting RF cavities for ILC. To investigate the feasibility of fabrication and the possibility to achieve high gradient by large grain cavities, two 1.3GHz cavities were made of China large grain niobium and a series of vertical tests were carried out following several different surfaces treatment procedures. Two cavities have both reached the high gradient of more than 43MV/m repeatedly and the maximum accelerating field of 47.9MV/m has been achieved by China large grain niobium. This paper introduces the features of the fabrication and surface treatments on the large grain cavities and presents the preliminary results of the research.

Experimental study on SC RF cavities by using China large grain niobium for ILC

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Experimental study on SC RF cavities by using China large grain niobium for ILC

Corresponding author: ZONG Zhan-Guo,

HTML

目录