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This Fracture Control Plan (FCP) presents the Johnson Space Center (JSC) implementation methodology for meeting Fracture Control Requirements on all NASA human space flight programs as well as those crewed or un-crewed vehicles that approach or dock with a NASA spacecraft such as the International Space Station (ISS) or Orion.
Significant advances have been made in the understanding of fracture mechanics, material toughness, fatigue crack initiation, fatigue crack growth, fabrication technology, and inspection technology since the inception of the original fracture control plan (FCP) in 1978.
Introduction. Fracture Control addresses: In flight hardware under cyclic loading. The propagation of pre-existing flaws or crack-like defects. Fabrication, testing, transportation, handling, and service life. Fracture Control prevents: Catastrophic structural failures due to the existence or propagation of flaws.
31 de mar. de 2020 · This document is intended to replace a previously approved Fracture Control Plan (VACCO X16029-10-FCP1) for the Lunar Flashlight Propulsion System (LFPS). The current LFPS is a new design and therefore requires a new plan; however, the spacecraft interfaces have remained the same.
What is the AASHTO/AWS Fracture Control Plan? • Implemented first in 1978 as the AASHTO “ Guide Specifications for Fracture Critical Non-Redundant Steel Bridge Members ” • Since 1995, included as Clause 12 of AASHTO/AWS D1.5 “ Bridge Welding Code ” as “AASHTO/AWS Fracture Control Plan (FCP) for Nonredundant Members”
This Fracture Control Plan (FCP) presents the JSC implementation methodology for compliance with Fracture Control requirements on all manned space-flight programs. Many projects may be relatively small and generation of an FCP for each individual project, as required by applicable specifications, may be overly demanding of available resources.
15 de dic. de 2023 · The handbook addresses implementation of general requirements and responsibilities in fracture control, implementation of exempt fracture control requirements, implementation of fracture control requirements and methodologies for assessing non-fracture critical hardware and fracture critical hardware, and implementation of flaw ...
