WR-1: Whiteshell’s first reactor/WR-1: Whiteshell’s first reactor
![WR-1](https://www.cnl.ca/wp-content/uploads/2020/09/11_1964-630x400.jpg)
1964
WR-1: Whiteshell’s first reactor
Whiteshell Reactor (WR)-1 starts up in the Whiteshell Labs and is the world’s first organic-cooled research reactor.