Development of an electret passive environmental radon monitor (E-PERM[trademark]), Phase 2
- Rad Elec, Inc., Frederick, MD (United States)
The development of an electret ion chamber modified for radon measurement is described and characterized. It is called an electret passive environmental radon Monitor (E-PERM)[trademark]*. The responses of two types of electret sensors and the E-PERM are reported. Their E-PERM precision was 4.8 percent. The result of blind-tests of 497 units submitted to the EPA Radon Monitoring Proficiency Program by 133 different E-PERM users are shown. The average accuracy of the E-PERMs tested was 11.4 percent. Costs per measurement are estimated and compared with other passive monitoring methods. EPERM evaluations from eight recent studies are summarized. The results demonstrate that this new type of radon monitor is well suited for measuring radon in homes.
- Research Organization:
- New York State Energy Research and Development Authority, Albany, NY (United States); Rad Elec, Inc., Frederick, MD (United States)
- Sponsoring Organization:
- NYSERDA; New York State Energy Research and Development Authority, Albany, NY (United States)
- OSTI ID:
- 6284822
- Report Number(s):
- NYSERDA-93-1; ON: TI93012417
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
560101* -- Biomedical Sciences
Applied Studies-- Radiation Effects-- Dosimetry & Monitoring-- (1992-)
61 RADIATION PROTECTION AND DOSIMETRY
DESIGN
DIELECTRIC MATERIALS
DOCUMENT TYPES
ELECTRETS
ELEMENTS
FLUIDS
GASES
IONIZATION CHAMBERS
MATERIALS
MEASURING INSTRUMENTS
MONITORING
MONITORS
NONMETALS
PROGRESS REPORT
RADIATION DETECTORS
RADON
RARE GASES
RESEARCH PROGRAMS
TESTING