Abstract: An example system includes a vehicle having a prime mover motively coupled to a drive line; a motor/generator selectively coupled to the drive line, and configured to selectively modulate power transfer between an electrical load and the drive line; a battery pack; a DC/DC converter electrically interposed between the motor/generator and the electrical load, and between the battery pack and the electrical load, the DC/DC converter comprising a DC/DC converter housing; and a covering tray positioned over a plurality of batteries of the battery pack, the covering tray comprising a connectivity layer configured to provide electrical connectivity to terminals of the plurality of batteries.

Abstract: A pipe repair apparatus includes first and second housings that are bolted together to form a closed conduit extending between the ends of the housings. This conduit is shaped to received a pipe to be repaired. A first seal is mounted in the housing to seal against an outer circumferential surface of the pipe, and a second seal is mounted to extend around the conduit at an end of the housings to seal the housings against a wall extending outwardly from the pipe. A retainer is coupled to the housings to clamp the second seal against the wall. This retainer can include a threaded rod that passes through the housings or a spring that biases the housings toward the wall. The disclosed pipe repair is well suited for repairing a supply pipe in an internal core spray system of a nuclear reactor. This pipe repair forms a permanent repair that structurally replaces the pipe and welds being repaired. It is well suited for remote installation with minimal as-built information and in a minimal time.