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Title: Derived thermodynamic properties for fluid n-T/sub 2/ in the range 75 to 300 K and 2 to 20 kbar

Technical Report ·
DOI:https://doi.org/10.2172/6779357· OSTI ID:6779357
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The tritium equation of state, extended from measurements of the lighter hydrogen isotopes, is used to derive thermodynamic properties of tritium fluid. Tabular values are given at rounded kbar pressures and 25/sup 0/K temperature intervals in the range 75 to 300/sup 0/K and 2 to 20 kbar. Included are the isobaric thermal expansion coefficient ..cap alpha../sub p/, the molar heat capacity at constant pressure C/sub p/, adiabatic compressibility coefficient chi/sub s/, heat capacity ratio ..gamma.., and molar entropy S. Computer-drawn graphs of these variables vs pressure along five isotherms are shown.

Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
DOE Contract Number:
W-7405-ENG-26
OSTI ID:
6779357
Report Number(s):
LA-7071-MS; TRN: 78-012146
Country of Publication:
United States
Language:
English

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74 ATOMIC AND MOLECULAR PHYSICS
TRITIUM
THERMODYNAMIC PROPERTIES
ENTROPY
EQUATIONS OF STATE
FLUIDS
HIGH PRESSURE
SPECIFIC HEAT
VERY LOW TEMPERATURE
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
EQUATIONS
HYDROGEN ISOTOPES
ISOTOPES
LIGHT NUCLEI
NUCLEI
ODD-EVEN NUCLEI
PHYSICAL PROPERTIES
RADIOISOTOPES
YEARS LIVING RADIOISOTOPES
640302* - Atomic
Molecular & Chemical Physics- Atomic & Molecular Properties & Theory