Rationale for creating detonation CO2 laser for radioactive surface decontamination
Journal Title: Восточно-Европейский журнал передовых технологий - Year 2019, Vol 3, Issue 5
Abstract
<p>The laser decontamination method is based on the evaporation of oxide films under the influence of radiation. With the evaporation mechanism, laser radiation should heat the upper layer of the film to the boiling point during the pulse and evaporate it. It is relevant because of the growing environmental requirements in the world, which makes it possible to create a compact, energy-efficient laser installation. Unlike existing energy-efficient laser units, the detonation laser system will significantly affect and quickly decontaminate radioactive surfaces due to the evaporation of oxide films under the influence of radiation. Detonation technologies are critical and can be used for pulse detonation systems, such as pulse detonation engines, detonation lasers, magnetohydrodynamic generators with detonation combustion of fuel, volume explosion initiation systems. The introduction of these systems in armaments and military equipment can substantially change the scope of their application. The average laser power can exceed 100 kW and above. At the same time, the use of the mixture as a power source makes the system not only compact, but also light in weight with respect to the existing similar systems. The wavelength will be 10.6 μm due to radiation in the far infrared region. That is, combined power plants will provide not only actuation, but also electric power supply of machines. This will allow the creation of power detonation units with a periodic initiation frequency of at least 100 Hz, which will work on a liquefied mixture and insignificant use of oxygen in the incendiary portion.</p>
Authors and Affiliations
Alexander Galak, Oleh Kravchuk, Serhii Petrukhin, Alexey Klimov, Aleksii Blekot, Anatolii Nikitin, Volodymyr Kotsiuruba
Keywords
Related Articles
- EP ID EP666405
- DOI 10.15587/1729-4061.2019.169258
- Views 87
- Downloads 0
Development of chemical methods for individual decontamination of organophosphorus compounds
<p>The methods of individual decontamination of organophosphorus esters of paralytic action were studied using the decontamination of paraoxon (O, O-diethyl-O-4-nitrophenylphosphate) and methyl parathion (O, O-dimethyl-O...
Development of signal converter of thermal sensors based on combination of thermal and capacity research methods
<p class="a"><span lang="EN-US">The problem of functional integration of thermal and capacity research methods, which provides the possibility of realizing a new generation of analog frontend of the Internet of Things i...
Surface hardening and finishing of metallic products by hybrid laserultrasonic treatment
<p>Theoretical and experimental study of the possibilities of using laser heat treatment (LHT) combined with ultrasonic impact treatment (UIT) for surface hardening and finishing of metallic products was carried out. The...
A method to form control over queuing systems taking into consideration the probabilistic character of demand
<p>Queueing systems (QS) belong to the class of systems the quality of control over which cannot be assessed in real time. In other words, it is impossible to apply methods of classic search optimization at the stage of...
Development of planar mesoscale combustor with double narrow slit flame holder and various aspect ratios for micropower generator
We have investigated the effects of the aspect ratio of the rectangular mesoscale combustor with a narrow slit flame holder on the flame <span lang="EN-ID">stability limit</span>, flame behavior and uniformity of combust...