NIFS-592

FULL TEXT (PDF, 587 KB)


Author(s):

T. Takahashi and Y. Nakao

Title:

Thermonuclear Reactivity of D-T Fusion Plasma with Spin-Polarized Fuel

Date of publication:

Apr. 1999

Key words:

spin-polarized fusion, thermonuclear reactivity, depolarization, spin-orbit interaction, waves

Abstract:

The thermonuclear reactivity of deuterium(D) - tritium(T) fusion plasma with spin-polarized fuel has been studied. Two mechanisms of depolarization, collisions and waves, in the high temperature fusion plasma have been considered. The binary collisions have been found not to change the nuclear spin states. The waves with a frequency of a few GHz, however, changes the spin states appreciably, when delta B/B_0 ( the ratio of the amplitude of the fluctuating magnetic field to the external field ) becomes larger than 10^-5.

List of NIFS Report (1999)Return toContents Page Return toNIFS Homepage
footer
 National Institute for Fusion Science
Copyright: 1995-2007 National Institute for Fusion Science (NIFS)
Address: 322-6,Oroshi-cho, Toki, GIFU, 509-5292, Japan
Telephone:+81-572-58-2222