Question

The three non nuclear principles were intended to

Answer 1

"The tenets state that Japan shall neither possess nor manufacture nuclear weapons, nor shall it permit their introduction into Japanese territory"

So the Three Non Nuclear Principles were intended to keep Japan from using and making nuclear weapons.

Answer 2

The Three Non Nuclear Principles were intended to keep Japan from ever developing or using nuclear weapons.

Step-by-step explanation:

After the fall of the atomic bombs on Hiroshima on August 6, 1945, and Nagasaki three days later, in 1967 Japan adopted what is known as The Three Non Nuclear Principles.

All this has helped Japan, nowadays, to become not only in a peaceful but also pacifist country, adopting these measures and respecting and ratifying until the moment of the creation of this article. And not only that, but other countries have joined the initiative, declaring in equal conditions, and adopting in the same way these three same principles.