[New Benchmark] - MCNP test suite - Fusion Benchmarks

[Radiation-Transport]

Is the new benchmark computational or experimental?

• [] Computational
• Experimental

Is this a MultiTest or a normal Test?

MultiTest

Cases:

• Config. 1, Neutron, On-Axis
• Config. 3, Neutron, Off-Axis
• Config. 3, Photon, On-Axis
• Config. 7, Neutron, On-Axis
• Config. 7, Photon, Off-Axis

Give a concise description of the benchmark

The Fusion Shielding cases are based on measurements performed at Oak Ridge National Laboratory in 1980. This
experiment has been accepted as a benchmark by the Cross Section Evaluation Working Group [CSWEG]. The objective
of the experiment was to simulate the deuterium-tritium neutron spectrum that would exist at the first wall of a
fusion reactor as well as the spectrum of secondary photons that would be produced from neutron interactions within
that wall. As with the pulsed-sphere experiments, a deuteron beam from an accelerator was directed to a titanium
tritide disk to produce a nearly isotropic source of 14 MeV neutrons from a t(d,n)? reaction. The target disk was
placed at one end of a cylindrical iron duct that was imbedded in a concrete block. The other end of the duct opened
to the air outside the concrete block. Neutron and gamma detectors were arranged in a variety of configurations and
alignments outside the concrete beyond the open end of the duct.

Does the benchmark needs new types of plots?

TBC

Can the benchmark be used for all codes implemented in JADE or for a specific subset?

MCNP input only.

Can inputs of this benchmark be freely re-distributed?

• [] yes
• no

If no, please specificy who will be able to access the inputs.
Only MCNP licensee.

Additional information/context

Add here any additional information or context that you want to provide.

Is any of the existing general classes suitable for this benchmark?

TBC

Can experimental data of this benchmark be freely re-distributed?

• [] yes
• no

If no, please specificy who will be able to access the experimental data.