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Grisham, D.L.; Brown, R.D.
Los Alamos National Lab., NM (USA)1989
Los Alamos National Lab., NM (USA)1989
AbstractAbstract
[en] The LANSCE target operates at a beam current of 30 microamps. We present here the results of the finite-element calculations for the temperatures and stresses in the present target operated at 100 microamps. The calculations were run using the ABAQUS finite-element code. All finite-element codes require as input both the boundary conditions for the material being heated, and such material properties as the thermal conductivity, specific heat, and the elastic modulus. For the LANSCE target, the boundary conditions involve knowing the power deposition from the beam, and the heat transfer coefficients between the tungsten-alloy cylinder and the cooling water. We believe that these numbers are quite well established. 5 refs., 6 figs
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1989; 11 p; International collaboration on advanced neutron sources (ICANS); Los Alamos, NM (USA); 3-7 Oct 1988; CONF-8810182--20; Available from NTIS, PC A03/MF A01 - OSTI; 1 as TI89008017; Portions of this document are illegible in microfiche products.
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