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U.K. vision for fusion
The U.K. government has announced a series of initiatives to progress fusion to commercialization, laid out in a fusion strategy policy paper published March 16. A New Energy Revolution: The UK’s Plan for Delivering Fusion Energy begins to describe how the government’s £2.5 billion (about $3.4 billion) investment in fusion research and development over five years will be allocated.
D. Brandt
Nuclear Science and Engineering | Volume 79 | Number 4 | December 1981 | Pages 333-339
Technical Paper | doi.org/10.13182/NSE81-A21385
Articles are hosted by Taylor and Francis Online.
A semianalytical method is developed for solving the stationary neutron transport equation in plane geometry. The angular variable is treated fully analytically, while the spatial dependence is approximated by the two-point Hermite method of arbitrary order k. The theory will be applied to a multigroup, multizone calculation of shields with PL scattering. Although the treatment is restricted to a k = 1 Hermite approximation, results are improved by introducing asymptotic coefficients simulating the k = ∞ case. Comparison with ANISN shows that the present method converges faster and leads to shorter computing times.