Safety design criteria

R. M. Rindner - Establishment of Safety Design Criteria for Use in Engineering of Explosives Facilities and Operations - Report No. 1 Sympathetic Detonation PA Tech... 

Safety Design Criteria for the BALL POWDER Process... 

Safety Design Criteria Used for Demilitarization of Chemical Munitions... 

Figure 7. Safety design criteria for demilitarization of chemical munitions...

SUBJECT NUCLEAR REACTOR SAFETY DESIGN CRITERIA... 

PURPOSE. To establish nuclear safety design criteria applicable to the design, fabrication, construction, testing, and performance requirements of nuclear reactor facilities and safety class stmctures, systems, and components (SSCs) within these facilities. This Order applies to both new and existing reactor facilities. 

A graded approach shall be uses in the application of these nuclear safety design criteria to ensure that the depth of detail required and the magnitude of resources expended for the design are commensurate with each facility s programmatic importance and the potential environmental, safety, and/or health impact of normal operations. 

PRELIMINARY GUIDANCE FOR NUCLEAR REACTOR NUCLEAR SAFETY DESIGN CRITERIA (NSDC1... 

DISCUSSI ON. The reactor design should be fundamentally safe to ensure that the reactor is capable of being shutdown safely and adequately cooled following postulated accidents. In addition, the reactor facility should be designed to provide defense-in-depth needed to prevent or mitigate the consequences of accidents that could result in uncontrolled release of radioactive materials to the environment. The nuclear safety design criteria ensure that the reactor and the associated safety class SSCs perform their intended safety functions. 

Design Basis for Protection Against Natural Phenomena. The Nuclear safety design Criteria for DOE Reactors require that ... 

The Nuclear Safety Design Criteria for Fire Protection require the effective implementation of a fundamental fire protection philosophy known as "defense-in-depth". As applied to fire safety, this principle requires each faci I ity to achieve an adequate balance of each of the following elements ... 

EXPLANATION OF CHANGE. To change the requirement in DOE 5480.30, NUCLEAR REACTOR SAFETY DESIGN CRITERIA, for EH concurrence with requested exemptions from the Order and update other EH responsibilities. These changes facilitate the Department s organizational transition necessitated by establishment of the NNSA. 

Initially, the desired safety design criteria should be established. Generally, if the expected result of brake pedal compression is proportional braking, this is the basis of the design criteria for this item. A loss of all brakes is the event that is least desirable and, therefore, must be considered in the evaluation process. 

Purification of the secondary sodium after a sodium-water reaction As the safety design criteria for a DBL, 4DEG (Double Ended Guillotine) breaks are specified based on the result of leak propagation analysis using conservative conditions... 

So if we say that the hazard analysis is the baseline document, then a preliminary hazard analysis (PHA) is the initial hazard assessment conducted on the system. It identifies safety-critical areas within the system and starts evaluating hazards and identifying safety design criteria and applicable safety requirements. 

Safety design and licensing requirements. Safety design criteria and licensing... 

The safety design criteria for a DBL, 4xDEG (double ended guillotine rupture of the heat... 

MIL-HDBK-454, General Guidelines for Electronic Equipment, Guideline 1, Safety Design Criteria—Personnel Hazards, provides useful safety design information. It states the following regarding shock hazards ... 

Compliance with specified safety design criteria... 

In the GIF, the member-states and international organization have recognized the importance of having an international safety design standard or safety design criteria... 

Safety design criteria and safety design guidelines... 

Kamide, H., Ando, M., Ito, T., 2015. JSFR design progress related to development of safety design criteria for generation IV sodium-cooled fast reactors (1). Overview. In 23rd International Conference on Nuclear Engineering, Paper 1666, May 17—21, 2015, Chiba, Japan. 

Okano, Y., Nakai, R., Kubo, S., 2014. International reviews on safety design criteria and development of safety design guidelines for generation-IV sodium-cooled fast reactors. In The Ninth Korea-Japan Symposium on Nuclear Thermal Hydraulics and Safety (NTHAS9), Buyeo, Korea, November 16—19, Keynote Lecture 1. 

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