Main Title |
Status and quality of radiation measurements : food and human urine / |
Author |
Easterly, D. G., ;
Kinnison, R. R. ;
Jarvis, A. N. ;
Smiecinski., R. F.
|
Other Authors |
|
CORP Author |
Environmental Monitoring and Support Lab., Las Vegas, Nev. |
Publisher |
Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory, For sale by the National Technical Information Servce. |
Year Published |
1977 |
Report Number |
EPA-600/4-77-047 |
Stock Number |
PB-276 816 |
OCLC Number |
03593124 |
ISBN |
pbk. |
Subjects |
Radioisotopes--Measurement ;
Quality control
|
Additional Subjects |
Radioactive isotopes ;
Food analysis ;
Dosimetry ;
Humans ;
Precision ;
Quality control ;
Quality assurance ;
Laboratories ;
Performance ;
Assaying ;
Strontium 90 ;
Iodine 131 ;
Cesium 137 ;
Potassium ;
Tritium ;
Tables(Data) ;
Graphs(Charts) ;
Accuracy ;
Measurements ;
Urinalysis ;
Strontium 89 ;
Barium 140
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJED |
EPA 600/4-77/047 |
|
OCSPP Chemical Library/Washington,DC |
03/25/2005 |
EKBD |
EPA-600/4-77-047 |
|
Research Triangle Park Library/RTP, NC |
08/01/2003 |
ELBD ARCHIVE |
EPA 600-4-77-047 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ESAD |
EPA 600-4-77-047 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
NTIS |
PB-276 816 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
vi, 37 pages : illustrations ; 28 cm |
Abstract |
As part of the radiation quality assurance program conducted by the U.S. Environmental Protection Agency, calibrated radionuclide solutions are distributed to participating laboratories for instrument calibration and yield determinations. Laboratory performance studies involving the analysis of radionuclides in environmental media are also conducted. A summary is given of the results for the food and human urine cross-check programs for 1972-1975. For tritium, which was the least difficult to analyze, eighty-two percent of the laboratories were within the control limits for accuracy and ninety-nine percent within the control limits for precision over the 3-year period. For strontium-89, and most difficult to analyze, thirty-three percent were within the accuracy control limits and seventy-seven percent within the precision control limits. |
Notes |
Issued Oct. 1977. |