General Dynamics Advanced Information Systems, Inc. - Arlington VA
International Classification:
G01T 3/00
US Classification:
25039001, 25039011
Abstract:
A neutron detector may include a neutron counter and a plurality of optical fibers peripherally arrayed around the counter. The optical fibers have thereon a layer of scintillator material, whereby an incident fast neutron can transfer kinetic energy to nuclei in one or more of the optical fibers to produce recoil protons. The recoil protons interact with the coating to produce scintillation light that is channeled along the optical fiber or fibers with which the neutron interacted. The slowed neutron passes into the neutron counter where the neutron effects generation of a signal coincident with the light produced in the optical fibers in which the neutron deposited energy.
Name / Title
Company / Classification
Phones & Addresses
David Penn Principal
Charles Mann Ventures, LLC Business Services, Nec, Nsk
40741 Carry Back Ln, Leesburg, VA 20176 4637 Greensboro Rd, Ridgeway, VA 24148 2769561253
David Penn Medical Doctor
Samer Saiedy Medical Doctor's Office
1838 Greene Tree Rd, Baltimore, MD 21208
David John Penn
David Penn MD Internist
1838 Greene Tree Rd, Pikesville, MD 21208 4106530366
David Penn Family Practitioner, Internal Medicine, Medical Doctor
Orozlan, Glasser, Hettleman, & Zonies MD PA Physicians
1838 Greene Tree Rd, Baltimore, MD 21208 4106530366
Dr. David Penn of the Business and Economic Research Center at Middle Tennessee State says the number of people out of work is rising in Tennessee, but doesnt believe the situation is as bad as the numbers suggest.
Date: Jun 21, 2013
Category: Business
Source: Google
Apple Shares May Be Setting Up For Mother Of All Bounces
David Penn is Editor in Chief of TradingMarkets.com. When markets are volatile, trading gaps can be a critical strategy to maximize your opporunities as an active investor. Click here to learn more about quantified, high probability strategies for trading gaps in stocks AND ETFs.
Economist David Penn, one of the papers authors, said when adjusted for inflation, the fests economic impact will be around $20 million. Bonnaroo spokesman Ken Weinstein said total local economic impact will be around $24 million.