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In this paper, several issues related to space launch safety are reviewed, one in particular being the use, as the main the safety metric, of the mean collective risk to the general public, also known as the expectation of casualties.
After a general overview of launch safety principles and practices, the paper illustrates the application of human factors considerations for flight safety officers with a discussion of training at the European spaceport in French Guiana.
The need for a new metric is here advocated as a critical first step toward the necessary transition from a risk avoidance philosophy to space launch safety to a risk management philosophy.
Presented are the results of a multi-physics neutronics and 3-D thermal hydraulic design optimization analysis performed to satisfy launch safety subcriticality requirement, determine beginning-of-life excess reactivity and the reactor full power operation lives, and ensure proper coolant distribution in the reactor core sectors and mixing in the upper plenums.
In light of the significant changes being observed in the US space industry, in terms of the increase share of commercial launches, the development of inland spaceports, and the emergence of new vehicle designs and propulsion systems, there is need to reassess launch safety.
In The Martian, a fictitious scene served to brilliantly re-ignite a real concern echoed in the Space community about launch safety.
Similar(54)
After the disaster western brands launched safety inspections and pushed Bangladesh's government to increase wages and ensure the better enforcement of regulations.
A number of countries have, therefore, launched safety campaigns that have reduced their fatalities.
Facebook launched Safety Check, which prompts users in areas affected by disasters to say if they are okay, in October 2014.
For instance, Facebook recently launched Safety Check, an alert system to allow users in areas of recent natural disasters the option of posting their safety status to quickly communicate with their friends and family.
Then last month it launched Safety Check, a tool it shows in areas struck by natural disasters or other catastrophes to easily let people notify their friends and family that they're okay.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com