The results of measuring characteristics of cryogenic thermometers-dosimeters on a synchrophasotron beam
Creators
- 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of High Energy
- 2. Moskovskij Inzhenerno-Fizicheskij Inst. (USSR)
Description
Cryogenic thermometers-dosimeters and measurement methods based on radiation heating of thermometers were developed. The experimental installation and construction of detectors cooled in liquid helium is described. The experiment was performed on 2.55 GeV proton and 7.31 GeV deuteron beams at 6 ms and 350 ms pulse duration. The dependences of maximum over heating (up to 7 K) of thermometers from particle fluence are obtained. Coefficients of transition from particle fluence to radiation heating for each thermometers are determined. For 7.31 GeV deuteron beam the coefficients are as follows: for copper-nickel thermometers K=2.6x10-14 Jxcm2/part; for sensors TVO K=2.4x10-14 Jxcm2/part; for sensors ''Allen-Bradley'' (USA) K=4.7x10-15 Jxcm2/part
Availability note (English)
MF available from INIS under the Report Number.Files
16046597.pdf
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Additional details
Additional titles
- Original title (Russian)
- Результаты измерения характеристик криогенных термодатчиков-дозиметров на пучке синхрофазотрона
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- JINR--9-84-432
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 16046597
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Descriptors DEI
- CALORIMETRIC DOSEMETERS; CRYOSTATS; DEUTERON BEAMS; ENERGY DEPENDENCE; FLOWSHEETS; GEV RANGE 01-10; HELIUM; JINR SYNCHROTRON; PARTICLE LOSSES; PROTON BEAMS; RADIATION HEATING; RESISTORS; SPECIFIC HEAT; TEMPERATURE DEPENDENCE; TEMPERATURE MEASUREMENT; ULTRALOW TEMPERATURE
- Descriptors DEC
- ACCELERATORS; BEAMS; CONTROL EQUIPMENT; CYCLIC ACCELERATORS; DIAGRAMS; DOSEMETERS; ELECTRICAL EQUIPMENT; ELEMENTS; ENERGY RANGE; EQUIPMENT; GEV RANGE; HEATING; INFORMATION; ION BEAMS; MEASURING INSTRUMENTS; NONMETALS; NUCLEON BEAMS; PARTICLE BEAMS; PHYSICAL PROPERTIES; RARE GASES; SYNCHROTRONS; THERMODYNAMIC PROPERTIES; THERMOSTATS
Optional Information
- Notes
- 6 refs.; 8 figs.; 1 tab.