Technical Equivalency Documentation for a Newly Aquired Alpha Spectroscopy System
Abstract
The response of a recently acquired Canberra{trademark} Alpha Analyst 'Blue' system (Chamber Number's 173-208) used by the Hazards Control, Radiation Safety Section, WBC/Spectroscopy Team has been studied with respect to an existing Canberra system. The existing Canberra system consists of thirty Alpha Analyst dual chambers Model XXXX comprising a total of sixty detectors (Chambers Number's 101-124 and 137-172). The existing chambers were previously compared to an older system consisting of thirty-six Model 7401 alpha spectrometry chambers (Chamber Number's 1-36) Chambers 101-124 and 137-172 are DOELAP accredited. The older system was previously DOELAP accredited for the routine Alpha Spectroscopy program used in LLNL's in vitro bioassay program. The newly acquired Alpha Analyst system operates on a network with software that controls and performs analysis of the current Alpha Analyst system (Chamber Number's 101-124 and 137-172). This exact same software is used for the current system and the newly acquired system and is DOELAP accredited. This document compares results from the existing Alpha System with the newer Alpha Analyst system.
- Authors:
- Publication Date:
- Research Org.:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 920471
- Report Number(s):
- UCRL-TR-230269
TRN: US0805320
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Technical Report
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 61 RADIATION PROTECTION AND DOCIMETRY; 99 GENERAL AND MISCELLANEOUS//MATHEMATICS, COMPUTING, AND INFORMATION SCIENCE; ALPHA SPECTROSCOPY; BIOASSAY; DOCUMENTATION; IN VITRO; RADIATION PROTECTION
Citation Formats
Hickman, D P, Fisher, S K, Hann, P R, and Hume, R. Technical Equivalency Documentation for a Newly Aquired Alpha Spectroscopy System. United States: N. p., 2007.
Web. doi:10.2172/920471.
Hickman, D P, Fisher, S K, Hann, P R, & Hume, R. Technical Equivalency Documentation for a Newly Aquired Alpha Spectroscopy System. United States. doi:10.2172/920471.
Hickman, D P, Fisher, S K, Hann, P R, and Hume, R. Wed .
"Technical Equivalency Documentation for a Newly Aquired Alpha Spectroscopy System". United States.
doi:10.2172/920471. https://www.osti.gov/servlets/purl/920471.
@article{osti_920471,
title = {Technical Equivalency Documentation for a Newly Aquired Alpha Spectroscopy System},
author = {Hickman, D P and Fisher, S K and Hann, P R and Hume, R},
abstractNote = {The response of a recently acquired Canberra{trademark} Alpha Analyst 'Blue' system (Chamber Number's 173-208) used by the Hazards Control, Radiation Safety Section, WBC/Spectroscopy Team has been studied with respect to an existing Canberra system. The existing Canberra system consists of thirty Alpha Analyst dual chambers Model XXXX comprising a total of sixty detectors (Chambers Number's 101-124 and 137-172). The existing chambers were previously compared to an older system consisting of thirty-six Model 7401 alpha spectrometry chambers (Chamber Number's 1-36) Chambers 101-124 and 137-172 are DOELAP accredited. The older system was previously DOELAP accredited for the routine Alpha Spectroscopy program used in LLNL's in vitro bioassay program. The newly acquired Alpha Analyst system operates on a network with software that controls and performs analysis of the current Alpha Analyst system (Chamber Number's 101-124 and 137-172). This exact same software is used for the current system and the newly acquired system and is DOELAP accredited. This document compares results from the existing Alpha System with the newer Alpha Analyst system.},
doi = {10.2172/920471},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 25 00:00:00 EDT 2007},
month = {Wed Apr 25 00:00:00 EDT 2007}
}
-
The response of a newly acquired Canberra{trademark} Alpha Analyst (Chamber No.'s 137-172) used by the Hazards Control, Radiation Safety Section WBC/Spectroscopy Team has been studied with respect to an existing Canberra system. The existing Canberra system consists of thirty-six Model 7401 alpha spectrometry chambers (Chamber No.'s 1-36) and has previously been DOELAP qualified for the routine Alpha Spectroscopy program used in LLNL's in vitro bioassay program. The newly acquired Alpha Analyst system operates on a network with software that controls and performs analysis of a one-year-old twenty-four chamber Alpha Analyst system (Chamber No.'s 101-124) that has also been previously evaluatedmore »
-
Technical Equivalency Documentation for a New Alpha Spectroscopy System
The response of a new Canberra{trademark} Alpha Analyst (Chamber No.'s 101-124) used by the Hazards Control, Radiation Safety Section, WBC/Spectroscopy Team has been studied with respect to an existing Canberra system. The existing Canberra system consists of thirty six Model 7401 alpha spectrometry chambers (Chamber No.'s 1-36) and has been DOELAP qualified for the routine Alpha Spectroscopy program used in LLNL's in vitro bioassay program. The new Alpha Analyst system is an automated system that is controlled by the same software and computer system as that used for the existing Canberra system. This document compares results from the existing Alphamore » -
Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing
This study determines the magnitude of distributed resources that can be added to a distribution circuit without causing undesirable conditions or equipment damage. -
Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing: Supplemental Report on Penetration Software Algorithms
This report supplements the July 2003 report ''Distributed and Electric Power System Aggregation Model and Field Configuration Equivalency Validation Testing'' (NREL/SR-560-33909). The original report presented methods for calculating penetration limits for distributed energy resources interconnected with distribution circuits of utility-owned electric power systems. This report describes the algorithms required to develop application software to calculate penetration limits. The original report can be found at http://www.nrel.gov/docs/fy03osti/33909.pdf.