YN: They have lived with their spouses for decades but have never seen their place of work. Last week, for the first time ever, families of employees of the Dimona nuclear plant were permitted to enter the highly restricted grounds to attend a festive party. The event included entertainment by singer Pablo Rosenberg, who was forced to undergo a strict security check before being allowed access to the site.Since the nuclear plant was built roughly 50 years ago, partners of Dimona employees have complained they were never permitted even a peak into the place where their spouses spend the majority of the day. Up until now, all requests to enter the site, one of the most highly secretive locations in Israel, were categorically turned down.