Vacuum leak problem in low energy of pelletron

被引：0

作者：

Gargari, S ^{[1
]}

Chopra, S ^{[1
]}

Joshi, R ^{[1
]}

Ojha, S ^{[1
]}

Sota, M ^{[1
]}

Barua, P ^{[1
]}

Patel, V ^{[1
]}

Prasad, J ^{[1
]}

Kumar, R ^{[1
]}

Singh, B ^{[1
]}

Panwar, NS ^{[1
]}

Singh, MP ^{[1
]}

Datta, SK ^{[1
]}

Kanjilal, D ^{[1
]}

机构：

[1] Ctr Nucl Sci, New Delhi 110067, India

来源：

INDIAN JOURNAL OF PURE & APPLIED PHYSICS | 2001年 / 39卷 / 1-2期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

During unit wise conditioning of unit # 8, the vacuum started deteriorating inside the tube after a spark. The RGA leading was taken and it was found out that residual gas inside tube was sulphur hexafluoride. A leak was detected in second tube of unit number eight in between electrode 6 to 8. Leak was sealed with the sealant. Again leak check was done and no leak was found. The tank was closed and conditioning was started again. During the same unit number eight conditioning, leak developed again followed by a spark. So the damaged tube was replaced with a new accelerator tube. During the installation time the alignment of the machine was taken care. Again leak checking was done and the tube was baked properly. The tank was closed again and this particular unit was conditioned for about four days. The maximum voltage it has attained was 1.1 MV.

引用

页码：78 / 80

页数：3

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