RIGID REACTIVE CORD AND METHODS OF USE AND MANUFACTURE

摘要

The present invention provides a rigid reactive cord such as a detonating co rd (10) that includes a core (38) of an energetic material and a rigid non-metal sheath (40) disposed about the core. The cord (10) is sufficiently rigid so that it can be inserted through a material to be fractured or through passages formed therein. A method of using the rigid reactive cord for the removal of combustion residue from boiler tubes is also presented.