Requirements for reactor control systems of nuclear power plants
1 Scope
1.1
This Standard specifies provisions for safe and effective control of reactor power.
1.2
This Standard pertains to all components of the system, including mechanical, process, software,
electrical, and instrumentation and control design used for the control of the neutron flux and the thermal
output of the reactor.
1.3
In this Standard, “control” refers to both manual and…
1 Scope
1.1
This Standard applies to portable, handheld, fuel- and electrically powered chain saws intended for
forestry and other wood-cutting applications. It describes safety and environmental requirements for the
design of chain saws and includes recommendations pertaining to their safe operation.
1.2
In addition to the applicable requirements of this Standard, the requirements of CSA Z62.3…
1 Scope
1.1
This Standard specifies kickback performance requirements for gasoline-powered chain saws, 80 cm3
(4.88 in3) engine displacement and smaller, Classes 1A, 1B, and 1C, and electric chain saws, Classes 2A,
2B, and 2C, intended for forestry and other wood-cutting applications, as defined in CSA Z62.1.
1.2
This Standard also specifies kickback performance requirements for…
1 Scope
1.1
This Standard applies to single- or multiple-conductor, round, flat, or coiled appliance wiring material
products classified as follows:
(a) Class I — internal wiring of equipment (single- or multiple-conductor constructions with or without
an insulating covering, covering or jacket):
(i) Group A — not subject to mechanical abuse; and
(ii) Group B — potentially subject to mechanical…
General requirements for safety systems of nuclear power plants
1 Scope
1.1
This Standard covers the design, qualification, installation, operation, maintenance, inspection, and
documentation of the safety systems for a water-cooled nuclear power plant.
1.2
This Standard provides the general requirements for the safety systems. This Standard is a companion
document of CSA N290.2 and N290.3, which outline specific requirements.
1.3
In CSA standards, “shall…
Requirements for emergency core cooling systems of nuclear power plants
1 Scope
1.1
This Standard covers the design, qualification, installation, operation, maintenance, inspection, and
documentation of the emergency core cooling (ECC) system for a water-cooled nuclear power plant.
1.2
The ECC system’s primary purpose is to transfer heat from the reactor core following a loss of reactor
coolant that exceeds the makeup capability of process systems. This Standard…
Requirements for the containment system of nuclear power plants
1 Scope
1.1
This Standard applies to the containment system of existing and new water-cooled nuclear power plants.
Notes:
(1) “Existing nuclear power plants” refers to those licensed for operation prior to 2011.
(2) The requirements for new builds and existing plants might differ. Where requirements differ for new builds and existing
plants, the difference is explicitly stated.
1.2
This…
Performance standards in building — Definition and calculation of area and space indicators
ISO 9836:2011 deals with the definition and calculation of surface area and volume indicators.
In defining area measurement, ISO 9836:2011 uses three measurement concepts:
the intra-muros and extra-muros concept used in many parts of the world;
the wall centre method of measurement used in many parts of the world;
variations on these methods to comply with certain…
Medical electrical equipment - Part 2-31: Particular requirements for the basic safety and essential...
IEC 60601-2-31:2008+A1:2011 consists of the second edition (2008) and its amendment 1 (2011). The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience. IEC 60601-2-31:2008 applies to the basic safety and essential performance of external pacemakers powered by an internal electrical power source. The minimum safety requirements…
