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BS EN 16603-10-12:2014 Space engineering. Method for the calculation of radiation received and its effects, and a policy for design margins, 2014
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 Terms from other standards
- 3.2 Terms specific to the present standard
- 3.3 Abbreviated terms
- 4 Principles [Go to Page]
- 4.1 Radiation effects
- 4.2 Radiation effects evaluation activities
- 4.3 Relationship with other standards
- 5 Radiation design margin [Go to Page]
- 5.1 Overview [Go to Page]
- 5.1.1 Radiation environment specification
- 5.1.2 Radiation margin in a general case
- 5.1.3 Radiation margin in the case of single events
- 5.2 Margin approach
- 5.3 Space radiation environment
- 5.4 Deposited dose calculations
- 5.5 Radiation effect behaviour [Go to Page]
- 5.5.1 Uncertainties associated with EEE component radiation susceptibility data
- 5.5.2 Component dose effects
- 5.5.3 Single event effects [Go to Page]
- 5.5.3.1 General single event
- 5.5.3.2 Destructive single event
- 5.5.4 Radiation-induced sensor background
- 5.5.5 Biological effects
- 5.6 Establishment of margins at project phases [Go to Page]
- 5.6.1 Mission margin requirement
- 5.6.2 Up to and including PDR
- 5.6.3 Between PDR and CDR
- 5.6.4 Hardness assurance post-CDR
- 5.6.5 Test methods
- 6 Radiation shielding [Go to Page]
- 6.1 Overview
- 6.2 Shielding calculation approach [Go to Page]
- 6.2.1 General [Go to Page]
- 6.2.1.1 Process
- 6.2.1.2 Secondary radiation
- 6.2.2 Simplified approaches [Go to Page]
- 6.2.2.1 Planar and spherical geometries
- 6.2.2.2 Simple sectoring based on solid angles
- 6.2.3 Detailed sector shielding calculations
- 6.2.4 Detailed 1-D, 2-D or full 3-D radiation transport calculations
- 6.3 Geometry considerations for radiation shielding model [Go to Page]
- 6.3.1 General
- 6.3.2 Geometry elements [Go to Page]
- 6.3.2.1 Parts packaging
- 6.3.2.2 Equipment
- 6.3.2.3 Spacecraft
- 6.3.2.4 Interfaces between spacecraft and (sub)system
- 6.4 Uncertainties
- 7 Total ionising dose [Go to Page]
- 7.1 Overview
- 7.2 General
- 7.3 Relevant environments
- 7.4 Technologies sensitive to total ionising dose
- 7.5 Radiation damage assessment [Go to Page]
- 7.5.1 Calculation of radiation damage parameters
- 7.5.2 Calculation of the ionizing dose
- 7.6 Experimental data used to predict component degradation
- 7.7 Experimental data used to predict material degradation
- 7.8 Uncertainties
- 8 Displacement damage [Go to Page]
- 8.1 Overview
- 8.2 Displacement damage expression
- 8.3 Relevant environments
- 8.4 Technologies susceptible to displacement damage
- 8.5 Radiation damage assessment [Go to Page]
- 8.5.1 Calculation of radiation damage parameters
- 8.5.2 Calculation of the DD dose [Go to Page]
- 8.5.2.1 Calculation of the DDEF
- 8.5.2.2 Calculation of the TNID
- 8.6 Prediction of component degradation
- 8.7 Uncertainties
- 9 Single event effects [Go to Page]
- 9.1 Overview
- 9.2 Relevant environments
- 9.3 Technologies susceptible to single event effects
- 9.4 Radiation damage assessment [Go to Page]
- 9.4.1 Prediction of radiation damage parameters [Go to Page]
- 9.4.1.1 General
- 9.4.1.2 Heavy ion-induced SEU, MCU (including SMU), and SEFI
- 9.4.1.3 Proton- and neutron-induced SEU, MCU (including SMU), and SEFI
- 9.4.1.4 Heavy ion-induced SEL and SESB
- 9.4.1.5 Proton- and neutron-induced SEL and SESB
- 9.4.1.6 Heavy ion-, proton- and neutron-induced SEGR, SEDR and SEB
- 9.4.1.7 Heavy ion-, proton- and neutron-induced SET and SED
- 9.4.1.8 Heavy ion-, proton- and neutron-induced SEHE
- 9.4.2 Experimental data and prediction of component degradation
- 9.5 Hardness assurance [Go to Page]
- 9.5.1 Calculation procedure flowchart
- 9.5.2 Predictions of SEE rates for ions
- 9.5.3 Prediction of SEE rates of protons and neutrons
- 10 Radiation-induced sensor backgrounds [Go to Page]
- 10.1 Overview
- 10.2 Relevant environments
- 10.3 Instrument technologies susceptible to radiation-induced backgrounds
- 10.4 Radiation background assessment [Go to Page]
- 10.4.1 General
- 10.4.2 Prediction of effects from direct ionisation by charged particles
- 10.4.3 Prediction of effects from ionisation by nuclear interactions
- 10.4.4 Prediction of effects from induced radioactive decay
- 10.4.5 Prediction of fluorescent X-ray interactions
- 10.4.6 Prediction of effects from induced scintillation or Cerenkov radiation in PMTs and MCPs
- 10.4.7 Prediction of radiation-induced noise in gravity-wave detectors
- 10.4.8 Use of experimental data from irradiations
- 10.4.9 Radiation background calculations [Go to Page]
- 10.4.9.1 Energy deposition spectrum from direct ionization
- 10.4.9.2 Nuclear interaction rates
- 11 Effects in biological material [Go to Page]
- 11.1 Overview
- 11.2 Parameters used to measure radiation [Go to Page]
- 11.2.1 Basic physical parameters
- 11.2.2 Protection quantities [Go to Page]
- 11.2.2.1 General
- 11.2.2.2 Value of the radiation weighting factor, wR
- 11.2.2.3 Value of the tissue weighting factor, wT
- 11.2.3 Operational quantities [Go to Page]
- 11.2.3.1 General
- 11.2.3.2 Value of the quality factor, Q
- 11.3 Relevant environments
- 11.4 Establishment of radiation protection limits
- 11.5 Radiobiological risk assessment
- 11.6 Uncertainties [Go to Page]
