Neutron spectrometry—An essential tool for diagnosing implosions at the National Ignition Facility

MG Johnson, JA Frenje, DT Casey, CK Li… - Review of Scientific …, 2012 - pubs.aip.org
DT neutron yield (Y n), ion temperature (T i), and down-scatter ratio (dsr) determined from
measured neutron spectra are essential metrics for diagnosing the performance of inertial …

The National Ignition Facility neutron time-of-flight system and its initial performance

VY Glebov, TC Sangster, C Stoeckl… - Review of Scientific …, 2010 - pubs.aip.org
The National Ignition Facility (NIF) successfully completed its first inertial confinement fusion
(ICF) campaign in 2009. A neutron time-of-flight (nTOF) system was part of the nuclear …

Neutron time of flight (nToF) detectors for inertial fusion experiments

AS Moore, DJ Schlossberg, BD Appelbe… - Review of Scientific …, 2023 - pubs.aip.org
Neutrons generated in Inertial Confinement Fusion (ICF) experiments provide valuable
information to interpret the conditions reached in the plasma. The neutron time-of-flight …

Initial cone-in-shell fast-ignition experiments on OMEGA

W Theobald, AA Solodov, C Stoeckl, KS Anderson… - Physics of …, 2011 - pubs.aip.org
Fast ignition is a two-step inertial confinement fusion concept where megaelectron volt
electrons ignite the compressed core of an imploded fuel capsule driven by a relatively low …

Neutron activation diagnostics at the National Ignition Facility

DL Bleuel, CB Yeamans, LA Bernstein… - Review of Scientific …, 2012 - pubs.aip.org
Neutron yields are measured at the National Ignition Facility (NIF) by an extensive suite of
neutron activation diagnostics. Neutrons interact with materials whose reaction cross …

High-resolution spectroscopy used to measure inertial confinement fusion neutron spectra on Omega

CJ Forrest, PB Radha, VY Glebov… - Review of Scientific …, 2012 - pubs.aip.org
The areal density (ρR) of cryogenic DT implosions on Omega is inferred by measuring the
spectrum of neutrons that elastically scatter off the dense deuterium (D) and tritium (T) fuel …

[HTML][HTML] Neutron temporal diagnostic for high-yield deuterium–tritium cryogenic implosions on OMEGA

C Stoeckl, R Boni, F Ehrne, CJ Forrest… - Review of Scientific …, 2016 - pubs.aip.org
A next-generation neutron temporal diagnostic (NTD) capable of recording high-quality data
for the highest anticipated yield cryogenic deuterium–tritium (DT) implosion experiments …

Fast ignition integrated experiments and high-gain point design

H Shiraga, H Nagatomo, W Theobald… - Nuclear …, 2014 - iopscience.iop.org
Integrated fast ignition experiments were performed at ILE, Osaka, and LLE, Rochester, in
which a nanosecond driver laser implodes a deuterated plastic shell in front of the tip of a …

[HTML][HTML] Kinetic effects on neutron generation in moderately collisional interpenetrating plasma flows

DP Higginson, JS Ross, DD Ryutov, F Fiuza… - Physics of …, 2019 - pubs.aip.org
Collisional kinetic modifications of ion distributions in interpenetrating flows are investigated
by irradiating two opposing targets, either CD/CD or CD/CH, on the National Ignition Facility …

A new neutron time-of-flight detector for fuel-areal-density measurements on OMEGA

VY Glebov, CJ Forrest, KL Marshall… - Review of Scientific …, 2014 - pubs.aip.org
A new neutron time-of-flight (nTOF) detector for fuel-areal-density measurements in
cryogenic DT implosions was installed on the OMEGA Laser System. The nTOF detector has …