Final answer:
The question seeks the minimum distance required for safe storage between detonators and explosives, which is an engineering safety standard. The exact distance varies by regulatory guidance, but it is a crucial consideration to prevent accidental detonation of sensitive materials like TNT.
Step-by-step explanation:
The question you've asked about the minimum distance required between surface magazines containing detonators and explosives magazines pertains to safety standards in storage and handling of explosives, which is an important aspect of engineering, particularly within the field of mining engineering or military engineering. Although the exact distances can vary depending on the country's regulations, as a general rule, there should be a significant separation distance between detonators and explosives to prevent accidental detonation. This separation is critical because explosives, like TNT, are highly sensitive and can be initiated by concussive forces. The distances are often prescribed by specific regulations and are dependent on quantities and types of explosive material.
For instance, in the United States, the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) sets forth regulations in their Orange Book; similarly, other countries have their own sets of rules and guidelines. To find the exact minimum distance requirements, one would typically refer to the relevant explosives storage and handling regulations or guidelines laid out by the governing authority in their jurisdiction.