Radiation Hardness Assurance: Evolving for NewSpace

During the past decade, numerous small satellites have been launched into space, with dramatically expanded dependence on advanced commercial-off-the-shelf (COTS) technologies and systems required for mission success. While the radiation effects vulnerabilities of small satellites are the same as those of their larger, traditional relatives, revised approaches are needed for risk management because of differences in technical requirements and programmatic resources. While moving to COTS components and systems may reduce direct costs and procurement lead times, it undermines many cost-reduction strategies used for conventional radiation hardness assurance (RHA). Limited resources are accompanied by a lack of radiation testing and analysis, which can pose significant risksor worse, be neglected altogether. Small satellites have benefited from short mission durations in low Earth orbits with respect to their radiation response, but as mission objectives grow and become reliant on advanced technologies operating for longer and in harsher environments, requirements need to reflect the changing scope without hindering developers that provide new capabilities

Radiation Status of Sub-65 nm Electronics

Ultra-scaled complementary metal oxide semiconductor (CMOS) includes commercial foundry capabilities at and below the 65 nm technology node Radiation evaluations take place using standard products and test characterization vehicles (memories, logic/latch chains, etc.) NEPP focus is two-fold: (1) Conduct early radiation evaluations to ascertain viability for future NASA missions (i.e. leverage commercial technology development). (2) Uncover gaps in current testing methodologies and mechanism comprehension -- early risk mitigation

Current Status and Future Challenges in Risk-Based Radiation Engineering

This presentation covers the basis and challenges for radiation effects in electronic systems. The three main types of radiation effects in electronics are: 1) total ionizing dose (TID), 2) total non-ionizing dose (TNID) / displacement damage dose (DDD), and 3) single-event effect (SEE). Some content on relevant examples of effects, current concerns, and possible environmental model-driven solutions are also included

NASA Electrical, Electronic, and Electromechanical (EEE) Parts Manager Overview

These charts provide an overview of the NASA electronic parts management implementation and execution process as well as the agency-wide radiation test facility block buy. Near-term challenges and future management team efforts are also described

Radiation 101: Effects on Hardware and Robotic Systems

We present basic information on different types of radiation effects, including total ionizing dose, displacement damage, and single-event effects. The content is designed to educate space weather professionals, space operations professionals, and other science and engineering stakeholders

Domestic Proton Facilities for Radiation Testing of Electronics: Snapshot Report

This is an update to the ongoing series of presentations tracking the state of domestic proton facility access for the purpose of single event effects (SEE) testing of microelectronics devices and systems. This includes proton research facilities and oncology therapy centers

Radiation 101: Effects on Hardware and Robotic Systems

We present basic information on different types of radiation effects, including total ionizing dose, displacement damage, and single-event effects. The content is designed to educate space weather professionals, space operations professionals, and other science and engineering stakeholders

NASA Electronic Parts and Packaging (NEPP) Program: Overview and Technology Focus Areas - Responsive Technology Assurance for Civil Space

NASA Electronic Parts and Packaging (NEPP) Program Overview and Technology Highlights The NEPP Program provides NASA's leadership for developing and maintaining guidance for the screening, qualification, test, and reliable use of electrical, electronic, and electromechanical parts by NASA, in collaboration with other government agencies and industry. The NASA Electronic Parts Assurance Group (NEPAG) is a core portion of NEPP. This presentation highlights key focus areas for 2019

NASA's Changing Electronics Landscape: NEPP Focus, Agency Alignment, and Technology Development

This presentation will cover NASA Electrical, Electronic, and Electromechanical (EEE) Parts Landscape and 2018 Activities

Single Event Effect (SEE) Test Planning 101

This is a course on SEE Test Plan development. It is an introductory discussion of the items that go into planning an SEE test that should complement the SEE test methodology used. Material will only cover heavy ion SEE testing and not proton, LASER, or other though many of the discussed items may be applicable. While standards and guidelines for how-to perform single event effects (SEE) testing have existed almost since the first cyclotron testing, guidance on the development of SEE test plans has not been as easy to find. In this section of the short course, we attempt to rectify this lack. We consider the approach outlined here as a "living" document: mission specific constraints and new technology related issues always need to be taken into account. We note that we will use the term "test planning" in the context of those items being included in a test plan