High-Powered Laser X-Ray Testing for Nuclear Effects Simulation
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Solution Overview
Problem
Conventional methods lack effective large area X-ray effects testing for strategic systems in exo-atmospheric nuclear environments, particularly for re-entry vehicles and re-entry bodies, due to the cessation of underground nuclear testing and the inability to accurately simulate thermo-mechanical and electro-magnetic pulse effects.
Innovation Solution
Utilizing a high-powered laser system to generate X-rays through a distributed array of X-ray sources, allowing for testing of systems and components under controlled conditions that mimic nuclear weapon environments, including 'Cold', 'Warm', and 'Warm/Hot' X-ray scenarios to assess system survivability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional underground nuclear testing methods are used, then accurate nuclear weapon effects testing can be achieved, but the testing capability is lost due to cessation of underground testing
Solution Approach 1:
The patent creates a simulated nuclear weapon environment by copying the essential characteristics of underground nuclear test conditions using a high-powered laser system. The laser generates X-rays that replicate the radiation environment of a nuclear detonation, allowing testing without actual nuclear devices. This enables continued validation of system survivability in nuclear environments while complying with testing bans.
2Area of stationary object
If high-powered laser system is used to generate X-rays, then large area X-ray effects testing capability is achieved, but system complexity increases
Solution Approach 1:
The patent divides the test area into multiple zones with different X-ray fluence levels, allowing simultaneous testing of multiple systems or components under different radiation conditions. The laser system is configured with multiple beams or a scanning mechanism that segments the energy delivery across a large area, enabling comprehensive testing without requiring a single extremely complex high-energy source.
3Reliability
If traditional nuclear testing methods are used, then comprehensive nuclear environment effects can be tested, but cost and safety concerns arise
Solution Approach 1:
The patent replaces the mechanical/chemical system of nuclear detonation with an optical system (high-powered laser). The laser generates X-rays through interaction with a target material, substituting the nuclear fission/fusion process with a photonic process. This eliminates the need for actual nuclear devices while producing the same radiative effects, dramatically reducing cost and safety concerns while maintaining testing comprehensiveness.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The high-powered laser system provides a cost-effective, high-fidelity testing capability, exceeding existing capabilities by 100-140 times, enabling accurate validation of modeling and simulation results for system-level survivability assessments.
Implementation Method 1
a high-powered laser system to generate X-rays
Implementation Method 2
generate X-rays through a distributed array of X-ray sources
Data Source
AI summary
Embodiments described herein cover systems and methods to generate a high-powered laser beam, direct the high-powered laser beam to be incident upon a source material, wherein the source material generates X-ray radiation upon being energized by the high-powered laser, and provide one or more components of a test system positioned to receive the X-ray radiation generated from the source material.