In case you haven’t heard about them already, there are a couple of revised documents that are important to review. EPRI NP has been revised to make it. Application of EPRI Report NP on the Utilization of Commercial Grade Items”]. Commercial Grade Item (CGI) – A structures, systems, and components. Three responders cite EPRI NP in addition to NQA or 5) Seven of 7 responders use CGI dedication for Safety Class and Safety Significant .
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Commercial Grade Dedication (CGD) | AVANTech / Mid Columbia Engineering
This is a great question because it can be very difficult to find requirements for commercial grade dedication. Engineering Technology Management Nuclear Engineering. For assistance or to subscribe, please contact us:. Besides, the technical evaluation and equipment qualification are included during the dedication process. If your institution uses Shibboleth authentication, please contact your site administrator to receive your user name and password.
Abstract Instrumentation, control and monitoring systems in operating nuclear power plants generally utilize analog technology. The dedication process qualified the commercial off-the-shelf components to be applied as basic components.
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It replaces the multiple user names and passwords necessary to access subscription-based content with a single user name and password that can be entered once per session. Sign into or create your free personal account Sign in via Shibboleth What is Shibboleth? As a side note, if np-652 quality program follows NQA-1, the section for Basic Requirement 7 includes requirements for Commercial Grade Dedication which differ based on the edition followed.
Digital computer-based control systems provide improved functional control capabilities and the potential for communications with other plant control and monitoring systems.
Download NRC Letter here. It can be downloaded from the link below:. Commercial Grade Dedication CGD can be a tricky area to discuss, and with that, the answer to this is yes and no. Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal. The process is complete when all critical characteristics are verified and the item is designated for use as a basic component.
You can always np-652 full CGD of the items, but this guidance allows the OEM to perform an acceptance process that is appropriate based on the advantages that the OEM has in regards to controlling the drawings and commercial process and receiving additional feedback from commercial uses of the items.
This paper describes the general practice and lessons learned from Commercial-Grade Item dedication for nuclear safety-related system applications in Taiwan. The requirements for equipment qualification are described in IEEE standards. You either do not have a subscription or your subscription has expired. All you need to read in the other general jounals BMJ ; The first question received is: The key to successful dedication will be dependent on the well-defined component requirements and good project planning.
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The Scope of dedication includes material, electrical and mechanical components located in mild and harsh environment. Click here to Renew Now. Sign into or create your free personal account.