Nasa expendable launch vehicle payload safety requirements: requirements table



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A1.2.4.11.2.8. Chemical source form such as metal or oxide.

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A1.2.4.11.2.9. Strength in curies.

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A1.2.4.11.2.10. Type of protective cover material over the source.

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A1.2.4.11.2.11. Date and result of last wipe test.

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A1.2.4.11.2.12. Method of sealing against leakage.

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A1.2.4.11.2.13. Radionuclide solubility in sea water.

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A1.2.4.11.2.14. Description, including diagrams, showing exact placement of the source in the vehicle or payload.

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A1.2.4.11.2.15. A brief description of intended use.

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A1.2.4.11.2.16. Radiation levels in millirem per hour for all modes of operation and all radiation container surfaces accessible to personnel.

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A1.2.4.11.2.17. Description of potential accidents that would cause release of radioactive material including potential personnel exposure and ground contamination.

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A1.2.4.11.2.18. A summary of the possible consequences of a release of radioactive material at the payload processing facility and launch site area including the maximum credible release and recommendations for methods to reduce or eliminate the resulting hazards.

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A1.2.4.11.2.19. Description of recovery plans for land and sea launch abort scenarios.

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A1.2.4.11.2.20. Location and name of responsible organization and licensed individual assigned to supervise handling of this material.

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A1.2.4.11.2.21. Detailed nuclear system design.

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A1.2.4.11.2.22. Normal and potentially abnormal environments and failure modes that can affect the processing, launch, and flight of a nuclear system.

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A1.2.4.11.2.23. The predicted responses of the nuclear system to processing, launch, and flight environments and failures.

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A1.2.4.11.2.24. The predicted resulting nuclear risk.

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A1.2.4.11.2.25. Ground support systems design data as required by the appropriate sections of this publication.

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A1.2.4.11.2.26. Detailed ground processing flow.

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A1.2.4.11.2.27. A copy of the RPO/RSO approved Use Authorization or Radiation Protection Plan, as required by local Radiation Protection Program [i.e., KNPR 1860.1, KSC Ionizing Radiation Protection Program; 45 SWI 40-201, Radiation Protection Program (ER only)].

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A1.2.4.11.2.28. A copy of the Radiation Protection Plan as required by the 30th SW RADSAFCOM (WR only).

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A1.2.4.11.2.29. A list and summary of test plans, test procedures, and test results in accordance with 9.2.2.

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A1.2.4.11.3. Flight Hardware Ionizing Radiation Producing Equipment and Devices. The following data shall be submitted:

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A1.2.4.11.3.1. Manufacturer and model number.

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A1.2.4.11.3.2. A description of the system and its operation.

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A1.2.4.11.3.3. A description of the interlocks, inhibits, and other safety features.

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A1.2.4.11.3.4. If installed on a flight system, a diagram showing the location of the equipment or devices.

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A1.2.4.11.3.5. A description of the radiation levels, in millirems per hour, accessible to personnel for all modes of operation and all surfaces accessible to personnel; levels with doors and access panels removed shall be included.

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A1.2.4.11.3.6. A copy of the RPO/RSO approved Use Authorization or Radiation Protection Plan, as directed by the PSWG and required by local Radiation Protection Programs [i.e., KNPR 1860.1, KSC Ionizing Radiation Protection Program; 45 SWI 40-201, Radiation Protection Program, (ER only), etc.], allowing the use of these radiation sources during ground processing activities.

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A1.2.4.11.3.7. A copy of the Radiation Protection Plan as required by the 30th SW RADSAFCOM (WR only).

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A1.2.4.12. Flight Hardware Acoustical Subsystems

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A1.2.4.12.1. General Data. A detailed description of acoustical hazard sources shall be provided. The description shall include the information identified in A1.2.4.1.

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A1.2.4.12.2. Flight Hardware Acoustics Hazards Data. The following data requirements shall be submitted for acoustic hazards:

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A1.2.4.12.2.1. The location of all sources generating noise levels that may result in hazardous noise exposure for personnel and the sound level in decibels on the A scale (dBA) for that noise.

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A1.2.4.12.2.2. The anticipated operating schedules of these noise sources.

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A1.2.4.12.2.3. Methods of protection for personnel who may be exposed to sound pressure levels above 85 dBA (8-hour time weighted average).

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A1.2.4.12.2.4. A copy of the Bioenvironmental Engineering approval stating the equipment and controls used are satisfactory.

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A1.2.4.13. Flight Hardware Hazardous Materials Subsystems

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A1.2.4.13.1. General Data. A detailed description of the hazardous materials shall be provided. The description shall include the information identified in A1.2.4.1.

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A1.2.4.13.2. Flight Hardware Hazardous Materials Data. At a minimum, the following hazardous materials data shall be submitted:

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A1.2.4.13.2.1. A list of all hazardous materials on the flight system and used in ground processing.

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A1.2.4.13.2.2. A description of how each of these materials and liquids is used and in what quantity.

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A1.2.4.13.2.3. A description of flammability and, if applicable, explosive characteristics.

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A1.2.4.13.2.4. A description of toxicity including TLV and other exposure limits, if available.

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A1.2.4.13.2.5. A description of compatibility including a list of all materials that may come in contact with a hazardous liquid or vapor with test results provided or referenced.

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A1.2.4.13.2.6. A description of electrostatic characteristics with test results provided or referenced, including bleed-off capability of the as used configuration.

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A1.2.4.13.2.7. A description of personal protective equipment to be used with the hazardous material and liquid.

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A1.2.4.13.2.8. A summary of decontamination, neutralization, and disposal procedures.

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A1.2.4.13.2.9. An MSDS for each hazardous material and liquid on flight hardware or used in ground processing; the MSDS shall be available for review at each location in which the material is stored or used.

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A1.2.4.13.2.10. Description of any detection equipment, location, and proposed use.

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A1.2.4.13.2.11. Additional Data for Plastic Materials

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A1.2.4.13.2.11.1. Identification of the cleaning methods to be used to maintain surface cleanliness and conductivity, if applicable.

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A1.2.4.13.2.11.2. Identification of the minimum acceptable voltage accumulation levels for the plastic materials or operations.

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A1.2.4.13.2.11.3. Identification of the method for ensuring conductivity between adjoining pieces of the plastic materials.

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A1.2.4.13.2.11.4. Assessment of the environmental effects on plastic materials such as humidity, ultraviolet light, and temperature that could cause degradation of conductivity flammability or electrostatic properties.

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A1.2.4.13.2.12. A list and summary of test plans, test procedures, and test results in accordance with Volume 3 section 10.2.

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A1.2.4.14. Computing Systems Data. The payload project shall provide the following information to the PSWG and Range Safety in the SDP (MSPSP):

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A1.2.4.14.1. System description including hardware, software, and layout of operator console and displays.

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A1.2.4.14.2. Flow charts or diagrams showing hardware data busses, hardware interfaces, software interfaces, data flow, and power systems.

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A1.2.4.14.3. Logic diagrams, Software Design Descriptions (SDDs).

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A1.2.4.14.4. Operator user manuals and documentation.

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A1.2.4.14.5. List and description of all safety critical computer system functions, including interfaces.

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A1.2.4.14.6. Software hazard analyses.

Note: “Software hazard analysis” is a subsystem hazard analysis of a hazardous or safety-critical system and is synonymous with the term “software safety analysis” covered in NASA-STD-8719.13 and NASA-GB-8719.13.



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A1.2.4.14.7. Software Test Plans (STPs), Software Test Descriptions (STDs), and Software Test Results (STRs) in accordance with IEEE/EIA 12207, NPR 7150.2 NASA Software Engineering Requirements and NASA-STD-8739.8 NASA Software Assurance Standard.

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A1.2.4.14.8. Software Development Plan (SDP) that includes discussions on conformance with applicable coding standards, configuration control, PLCs, COTS, and software reuse.

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A1.2.4.14.9. Documentation describing Independent Validation & Verification (IV&V) process used to ensure safety requirements have been correctly and completely implemented.

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A1.2.4.14.10. Software Safety Plan identifying software safety activities, data, and documentation created in development of software in a safety-critical system.


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