Dynamic high energy density plasma environments at the National Ignition Facility for nuclear science research
- 1. Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Description
We present the generation of dynamic high energy density plasmas in the pico- to nano-second time domain at high-energy laser facilities affords unprecedented nuclear science research possibilities. At the National Ignition Facility (NIF), the primary goal of inertial confinement fusion research has led to the synergistic development of a unique high brightness neutron source, sophisticated nuclear diagnostic instrumentation, and versatile experimental platforms. These novel experimental capabilities provide a new path to investigate nuclear processes and structural effects in the time, mass and energy density domains relevant to astrophysical phenomena in a unique terrestrial environment. Some immediate applications include neutron capture cross-section evaluation, fission fragment production, and ion energy loss measurement in electron-degenerate plasmas. More generally, the NIF conditions provide a singular environment to investigate the interplay of atomic and nuclear processes such as plasma screening effects upon thermonuclear reactivity. Lastly, achieving enhanced understanding of many of these effects will also significantly advance fusion energy research and challenge existing theoretical models.
Availability note (English)
Available from https://www.osti.gov/pages/servlets/purl/1426140; https://www.osti.gov/pages/biblio/1426140; DOE Accepted Manuscript full text, or the publishers Best Available Version will be available free of charge after the embargo periodAdditional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. G, Nuclear and Particle Physics
- Journal Volume
- 45
- Journal Issue
- 3
- Journal Page Range
- vp.
- ISSN
- 0954-3899
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United States
- INIS RN
- 50002485
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Descriptors DEI
- CROSS SECTIONS; ENERGY DENSITY; ENERGY LOSSES; FISSION FRAGMENTS; INERTIAL CONFINEMENT; PLASMA DENSITY; US NATIONAL IGNITION FACILITY
- Descriptors DEC
- CONFINEMENT; LOSSES; NUCLEAR FRAGMENTS; PLASMA CONFINEMENT
Optional Information
- Contract/Grant/Project number
- AC52-07NA27344; NA0001808
- Funding organization
- USDOE (United States)
- Secondary number(s)
- LLNL-JRNL--684540; OSTIID--1426140