Radiospectroscopic method for determining contents of deuterium and tritium in aqueous solutions

Gerasimov, R. Yu.; Fadeev, G. N.; Gerasimov, Yu. V.; Kondratova, E. A.

doi:10.1134/s0036024416090090

Cited by 3 publications

(2 citation statements)

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“…Exposure of control plates was carried out before (stage "Kromka 1-0") and after GDP installation at OT blocks (stages "Kromka 1-1", "Kromka 1-2", "Kromka 1-3") [9]. Results of on-orbit experiment confirmed efficiency of GDP for jet peripheral part shielding from ejection of the ICP droplet fraction (Fig.…”

Section: Figure 9 On-orbit Experiments «Kromka»mentioning

confidence: 75%

“…Distributions were obtained with the help of control plates densitometry and quantitative estimations after chemical analyses of fresh (M cont(fresh) -in ICP container) and dry (M dry -on control plate) ICP contaminants [9]. These results demonstrate quantitative characteristic of ICP efficiency, namely the fact that in a peripheral part of the flow at θ = 90° the intensity of ICP contaminants decreased almost by 3 orders of magnitude [9]. This fact is in good agreement with results of model experiments we carried out earlier.…”

Section: Figure 9 On-orbit Experiments «Kromka»mentioning

confidence: 99%

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Model and on-orbit study of the International space station contamination processes by jets of its orientation thrusters

Yarygin

Gerasimov

Krylov

et al. 2017

J. Phys.: Conf. Ser.

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Abstract. The main objective of this paper is to describe the current state of research for the problem of the International Space Station contamination by plumes of its orientation thrusters.Results of experiments carried out at the Institute of Thermophysics SB RAS modeling space vehicles orientation thruster's plumes are presented and experimental setup is discussed. A novel approach to reduction of contamination by thrusters with the help of special gas-dynamic protective devices mounted at the exit part of the nozzle is suggested. The description and results of on-orbit experiment at the International Space Station are given. Results show good agreement for model and on-orbit experiments validating our approach.

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Section: Figure 9 On-orbit Experiments «Kromka»mentioning

confidence: 75%

Section: Figure 9 On-orbit Experiments «Kromka»mentioning

confidence: 99%