Handling High Activity Components on the SNS (Collimators and Linac Passive Dump Window)
作者:
G. Murdoch,
A. Decarlo,
K. Potter,
T. Roseberry,
J. Schubert,
J. Brodowski,
H. Ludewig,
J. Tuozzolo,
N. Simos,
J. Hirst,
期刊:
AIP Conference Proceedings
(AIP Available online 1903)
卷期:
Volume 693,
issue 1
页码: 172-175
ISSN:0094-243X
年代: 1903
DOI:10.1063/1.1638348
出版商: AIP
数据来源: AIP
摘要:
The Spallation Neutron Source accelerator will provide a 1 GeV, 1.44 MW proton beam to a liquid mercury target for neutron production. The expected highest doses to components are in the collimation regions. This paper presents the mechanical engineering design of a typical collimator highlighting the features incorporated to assist with collimator removal once it is activated. These features include modular shielding, integrated crane mounting, remote water fittings and vacuum clamps. Also presented is the design work in progress at present to validate the remote vacuum clamp design. This includes a test rig that mimics an active handling scenario where vacuum bellows can be compressed and clamps removed/replaced from a safe distance. © 2003 American Institute of Physics
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