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Hotline About Hotline The hotline allows the decommissioning and dismantlement community to post problems in a specific decommissioning and dismantlement (D&D) area and get solutions from the subject matter specialists. Users can also search for previously published problems and their solutions.	Technology About Technology Technology provides information on decommissioning and dismantlement related technologies including robotics and any associated demonstrations. It provides technology descriptions, benefits, limitations, and associated links and documents. It also provides vendor information, technology and demonstration fact sheet reports, and search capabilities.	Web Crawler About Web Crawler The custom decommissioning and dismantlement web crawler searches and retrieve information from decommissioning and dismantlement related websites. The crawler provides the user with a listing of best-matching web pages, usually with a short summary containing the document's title or parts of the text.	Mobile System About Mobile System The mobile system component provides access to important D&D KM-IT features through wireless devices. The D&D community users can access the following modules from their mobile devices: vendor directory, specialist directory, hotline, technology information, picture library, lessons learned and best practices, and the fixative module.
Lessons Learned About Lessons Learned Lessons learned provides a repository of documents published by the decommissioning and dismantlement community users. This allows them to share their experience with the community.	Best Practices About Best Practices Best practices provides a repository of decommissioning and dismantlement best practices documents that the user community can upload to the system.	Picture Video Library About Picture & Video Library The video/picture library allows community users to upload decommissioning and dismantlement technology and demonstration videos and pictures to the decommissioning and dismantlement KM-IT system. The videos and pictures could then be viewed by the decommissioning and dismantlement community.	Document Library About Document Library Weekly reports published by the ALARA center include the status of the decommissioning and dismantlement activities that have taken place at various centers. It includes the list of ALARA center activities for consecutive weeks. This feature makes the reports available to the entire decommissioning and dismantlement user community.
Specialist Directory About Specialist Directory The specialist directory provides a directory of decommissioning and dismantlement experts in different areas along with their contact information. The user can search the specialist directory by name or by area of interest.	Vendors About Vendors Vendor management provides a directory of decommissioning and dismantlement vendors along with their contact information.	Collaboration Tools About Collaboration Tools Collaboration tools provides information-sharing mechanisms such as decommissioning and dismantlement news, events calendars, links, message boards, and frequently asked questions (FAQs). This allows the decommissioning and dismantlement community to interact with fellow users.	Training About Training The training component provides training videos related to decommissioning and dismantlement work, ALARA Centers’ training material and custom training for the decommissioning and dismantlement community.

Shielding effectiveness for beta radiation > Solution Details

Shielding effectiveness for beta radiation

Solution entered: 2/12/2008 Solution updated: 3/2/2008

We received information from Brookhaven Labs that says beta dose is attenuated by 90%.

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Solution Link(s)

Solution Document(s)

• ALARA Report

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Download Original Management of D&D of Oak Ridge Building 3505 | After