Abstract: An apparatus includes a thermally-activated, deflagration initiation device, a deflagration-to-detonation transition manifold, a first transfer line connecting the deflagration initiation device and the deflagration-to-detonation transition manifold, and a linear shaped charge coupled with the first transfer line. An apparatus includes a heat-to-detonation transition manifold, a heat pipe connected to the transition manifold, a linear shaped charge, and a transfer line connecting the heat-to-detonation transition manifold and the linear shaped charge. An apparatus includes a thermally-activated pyrotechnic train and a linear shaped charge coupled with the pyrotechnic train. A method includes initiating a deflagrating material at a predetermined temperature or within a predetermined range of temperatures, initiating a detonating material with the deflagrating material, and initiating a linear shaped charge with the detonated material.

Abstract: A device for venting a container housing an energetic material includes an insulating portion, a charge holder disposed in the insulating portion, and an explosive cutting charge disposed in the charge holder. The device further includes a thermally activated initiation device, and a transfer line coupling the thermally activated initiation device and the explosive cutting charge. An apparatus includes a container, an energetic material disposed within the container, and a device, disposed within the container, for venting the container. The device for venting the container includes an insulating portion, a charge holder disposed in the insulating portion, and an explosive cutting charge disposed in the charge holder. The device for venting the container further includes a thermally activated initiation device, and a transfer line coupling the thermally activated initiation device and the explosive cutting charge.

Abstract: An initiator includes a detonation port and a reactive panel coupled with the detonation port. The reactive panel includes an inner panel, an outer panel, and an explosive sheet disposed between the inner panel and the outer panel and operatively associated with a venting device. A system for venting a container includes a venting device and an initiator coupled with the venting device. The initiator includes a detonation port and a reactive panel coupled with the detonation port. The reactive panel includes an inner panel, an outer panel, and an explosive sheet disposed between the inner panel and the outer panel and operatively associated with the venting device. A method of venting a container includes providing a venting system operatively associated with a container, detonating an explosive sheet of the venting system, and venting the container as a result of detonating the explosive sheet.