A newly fabricated hull section will be welded in place .
The new space will contain training spaces , office spaces , and a Supplemental Water Injection System ( SWIS ) to provide emergency cooling water in the event of an accident .
A newly fabricated hull section will be welded in place , and the new space will contain training spaces , office spaces , and a Supplemental Water Injection System ( SWIS ) to provide emergency cooling water in the event of an accident .