Instrument rack
AssigneeCombustion Engineering, Inc.
InventorsNiranjan R. Bhatt, Dana C. Chase
Life of this patent
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Abstract
A support rack is shown as constructed of stainless steel angle members permanently welded together so as to comply with seismic requirements for nuclear power plant components. The four basic sides of the rack form a rectangle with the longer sides vertically extended. Permanent stainless steel plates extend between the vertical sides of the rack to add to the overall stability of the rack and form mounting bases. To some of the mounting bases is removably connected a second plate which bears signal transducers and transmitters. The rack is adapted for both floor and wall mounting at its permanent station.
Claims5
A mechanical framework for the support of instrumentalities at selected locations in a nuclear power installation, the framework having a successful resistance to seismic forces and environmental conditions resulting from coolant escape, including,
- a first pair of parallel stainless steel structural members,
- a plurality of stainless steel plates permanently welded between the first pair of structural members to form a rectangular rack,
- means for mounting the first pair of parallel structural members in a substantially vertical position,
- a stainless steel plate adapted to be mounted on each of a selected one of the plurality of stainless steel plates which are permanently welded to the first pair of structural members,
- means for detachably mounting the detachable stainless steel plate to its permanent stainless steel plate,
- conduits and auxiliary instrumentalities ranged and attached to the permanent plates for extension to connection with instrumentalities mounted on the detachable plates,
- and instrumentalities mounted on the detachable plates and adapted to be connected to the conduits mounted on the permanent plates.
Dependencies are inferred from the claim text.