Fusion-product transport in axisymmetric tokamaks: losses and thermalization
High-energy fusion-product losses from an axisymmetric tokamak plasma are studied. Prompt-escape loss fluxes (i.e. prior to slowing down) are calculated including the non-separable dependence of flux as a function of poloidal angle and local angle-of-incidence at the first wall. Fusion-product (fp) thermalization and heating are calculated assuming classical slowing down. The present analytical model describes fast ion orbits and their distribution function in realistic, high-..beta.., non-circular tokamak equilibria. First-orbit losses, trapping effects, and slowing-down drifts are also treated.
- Research Organization:
- Illinois Univ., Urbana (USA). Fusion Studies Lab.
- DOE Contract Number:
- AC02-76ET52040
- OSTI ID:
- 5508194
- Report Number(s):
- COO-2218-156; TRN: 80-008276
- Resource Relation:
- Other Information: Thesis
- Country of Publication:
- United States
- Language:
- English
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