How many really can we make nuclear weapons in Japan?

In addition to what was explicitly initially formulated as "nuclear weapons", each country can actually own a number of nuclear weapons by diverting all existing nuclear power plants, nuclear fuel, plutonium, etc. to nuclear weapons There was a map that showed clearly which one was.

Japan has promoted nuclear power generation aggressively, but how many weapons have we been able to make?

Details are as below.
25083802.jpg (JPEG image, 1122 x 637 px)


According to this map, the plutonium ownership that can be converted to nuclear weapons is as follows.

Japan: 9650 pieces

North Korea: 10 pieces

China: 1200 pieces

Russia: 33000 pieces

India: 340 pieces

Pakistan: 10 pieces

Israel: 140 pieces

Germany: 6400 pieces

Switzerland: 500 pieces

Belgium: 450 pieces

United Kingdom: 18500 pieces

France: 13238 pieces

America: 23750 pieces

Sorting from the top to the bottom will result in the following.

1st place: Russia (33000 pieces)
Second place: USA (23750 items)
3rd place: UK (18500 pieces)
4th place: France (13238 pieces)
5th place: Japan (9650 pieces)
6th place: Germany (6400 pieces)
7th place: China (1200 pieces)
8th place: Switzerland (500 pieces)
9th place: Belgium (450 pieces)
10th place: India (340 pieces)
11th place: Israel (140 pieces)
12th place: Pakistan (10 pieces)
13th place: North Korea (10 pieces)