Thermodynamic modelling of the plutonium–oxygen system

Christine Guéneau, Christian Chatillon, Bo Sundman

Journal of Nuclear Materials 378 (3) 257-272 (2008) · Elsevier BV

DOI: 10.1016/j.jnucmat.2008.06.013

Data: JSON record · id doi:10.1016/j.jnucmat.2008.06.013 · metadata: crossref

Roles in ORCHID

• read by ORCHID (values extracted): 112 released values
• assessment behind a TDB file: PuO-08Gue.tdb (O–Pu)

Systems

Pu, O–Pu

Evidence in ORCHID

112 values read from this paper (107 accepted), from 3 tables and 7 text passages.

ESPEI datasets derived: 6 (derived/invariant-brackets/O-PU/PuO-08Gue.zpf-02.json …).

Phase-registry phases citing it: phase:o-pu:a6-tetragonal, phase:o-pu:bcc-a2, phase:o-pu:fcc-a1, phase:o-pu:gas, phase:o-pu:ion, phase:o-pu:liquid, phase:o-pu:o2gas, phase:o-pu:pu-alpha, phase:o-pu:pu-beta, phase:o-pu:pu-gamma, phase:o-pu:pu2o3-d52, phase:o-pu:puo152-d53, phase:o-pu:puo161-d53, phase:o-pu:puo2-c1

Availability

Read by ORCHID: yes (values_extracted). Open-access licence (Crossref license field): none deposited. Crossref is-referenced-by count: 94 (retrieved 2026-10-23).

Relations

Cited by (Crossref reference lists) (19)

• O-Pu (Oxygen-Plutonium) (2009) [crossref_reference_list]
• Thermodynamic assessment of the cesium–oxygen system by coupling density functional theory and CALPHAD approaches (2015) [crossref_reference_list]
• Investigation of the solid/liquid phase transitions in the U–Pu–O system (2023) [crossref_reference_list]
• The SGTE collection of binary datasets (2025) [crossref_reference_list]
• Mass spectrometric studies of the vapour phase in the (Pu + O) system (2011) [crossref_reference_list]
• Thermodynamic assessment of the neptunium–oxygen system: Mass spectrometric studies and thermodynamic modelling (2016) [crossref_reference_list]
• Calphad thermodynamic description of some binary systems involving U (2011) [crossref_reference_list]
• A thermodynamic study of the Pu–Am–O system (2011) [crossref_reference_list]
• Thermodynamic modelling of advanced oxide and carbide nuclear fuels: Description of the U–Pu–O–C systems (2011) [crossref_reference_list]
• Thermodynamic reassessment of U–Gd–O system (2014) [crossref_reference_list]
• Thermodynamic assessment of the U–La–O system (2015) [crossref_reference_list]
• Thermodynamic assessment of the oxygen rich U–Ce–O system (2015) [crossref_reference_list]
• Experimental investigation of the U-rich region and thermodynamic re-assessment of the U–Ti system (2021) [crossref_reference_list]
• Insight into the Am–O Phase Equilibria: A Thermodynamic Study Coupling High-Temperature XRD and CALPHAD Modeling (2017) [crossref_reference_list]
• The Thermodynamic Properties of the <i>f</i>-Elements and their Compounds. Part 2. The Lanthanide and Actinide Oxides (2014) [crossref_reference_list]
• A Combined Experimental and Computational Thermodynamic Investigation of the U–Th–O System (2016) [crossref_reference_list]
• Application of the CALPHAD method to the thermodynamic modeling of a miscibility gap in the U-Nd-O phase diagram (2014) [crossref_reference_list]
• Study of the influence of americium on thermodynamic and structural properties of (U,Pu)O2±x mixed oxides (2026) [crossref_reference_list]
• Study of the U-Am-O ternary phase diagram (2026) [crossref_reference_list]

References (Crossref, publisher-deposited) (17)

• Heats of formation of PuO2 AND U3O8 (1957) [crossref_reference_list]
• The O-Pu (Oxygen-Plutonium) system (1990) [crossref_reference_list]
• The enthalpies of formation of plutonium dioxide and plutonium mononitride (1969) [crossref_reference_list]
• High-temperature microcalorimetric measurements of partial molar enthalpy of solution, ΔH(O2), in plutonium + oxygen (1977) [crossref_reference_list]
• The plutonium-oxygen phase diagram (1965) [crossref_reference_list]
• The plutonium-oxygen system (1964) [crossref_reference_list]
• Etude par rayons x du diagramme plutonium-oxygene de la temperature ambiante jusqu'a 1100°c (1976) [crossref_reference_list]
• Phase equilibria and thermodynamics of the Pu-O system: 1400 K to 1610 K (1987) [crossref_reference_list]
• The Thermo-Calc databank system (1985) [crossref_reference_list]
• SGTE data for pure elements (1991) [crossref_reference_list]
• Thermodynamic modelling of the cerium–oxygen system☆ (2006) [crossref_reference_list]
• Thermodynamic assessment of the uranium–oxygen system (2002) [crossref_reference_list]
• Phase relation assessment of the O–Pu–Zr system by thermodynamic modelling (2003) [crossref_reference_list]
• Heat capacity and thermodynamic functions of β-242Pu2O3 from 8 to 350 K. Contributions to the excess entropy (1981) [crossref_reference_list]
• Magnetic structure and Pu ground state in β-Pu2O3 (1988) [crossref_reference_list]
• Crystal chemical studies of the 5<i>f</i>-series of elements. XXIV. The crystal structure and thermal expansion of γ-plutonium (1955) [crossref_reference_list]
• The crystal structure of alpha plutonium metal (1963) [crossref_reference_list]

Cites (values carry this citation) (12)

• The O-Pu (Oxygen-Plutonium) system (1990) — 9 values [orchid_extraction]
• The crystal structure of alpha plutonium metal (1963) — 8 values [orchid_extraction]
• Heat capacity and thermodynamic functions of β-242Pu2O3 from 8 to 350 K. Contributions to the excess entropy (1981) — 5 values [orchid_extraction]
• High-temperature microcalorimetric measurements of partial molar enthalpy of solution, ΔH(O2), in plutonium + oxygen (1977) — 4 values [orchid_extraction]
• The plutonium-oxygen system (1964) — 4 values [orchid_extraction]
• Etude par rayons x du diagramme plutonium-oxygene de la temperature ambiante jusqu'a 1100°c (1976) — 4 values [orchid_extraction]
• Phase equilibria and thermodynamics of the Pu-O system: 1400 K to 1610 K (1987) — 3 values [orchid_extraction]
• Crystal chemical studies of the 5<i>f</i>-series of elements. XXIV. The crystal structure and thermal expansion of γ-plutonium (1955) — 3 values [orchid_extraction]
• The plutonium-oxygen phase diagram (1965) — 2 values [orchid_extraction]
• Magnetic structure and Pu ground state in β-Pu2O3 (1988) — 2 values [orchid_extraction]
• Heats of formation of PuO2 AND U3O8 (1957) — 1 values [orchid_extraction]
• The enthalpies of formation of plutonium dioxide and plutonium mononitride (1969) — 1 values [orchid_extraction]

TDB files modelling its system (2)

• tdb:PuO-08Gue.tdb [orchid_literature_model_link]
• tdb:PuO-08Gue.tdb [sgte_tdb_header]

Reassessed by (2)

• Investigation of the solid/liquid phase transitions in the U–Pu–O system (2023) [citation+same-system]
• Thermodynamic modelling of advanced oxide and carbide nuclear fuels: Description of the U–Pu–O–C systems (2011) [citation+same-system]

Data papers used (12)

• The O-Pu (Oxygen-Plutonium) system (1990) — 9 values [orchid_extraction]
• The crystal structure of alpha plutonium metal (1963) — 8 values [orchid_extraction]
• Heat capacity and thermodynamic functions of β-242Pu2O3 from 8 to 350 K. Contributions to the excess entropy (1981) — 5 values [orchid_extraction]
• High-temperature microcalorimetric measurements of partial molar enthalpy of solution, ΔH(O2), in plutonium + oxygen (1977) — 4 values [orchid_extraction]
• The plutonium-oxygen system (1964) — 4 values [orchid_extraction]
• Etude par rayons x du diagramme plutonium-oxygene de la temperature ambiante jusqu'a 1100°c (1976) — 4 values [orchid_extraction]
• Phase equilibria and thermodynamics of the Pu-O system: 1400 K to 1610 K (1987) — 3 values [orchid_extraction]
• Crystal chemical studies of the 5<i>f</i>-series of elements. XXIV. The crystal structure and thermal expansion of γ-plutonium (1955) — 3 values [orchid_extraction]
• The plutonium-oxygen phase diagram (1965) — 2 values [orchid_extraction]
• Magnetic structure and Pu ground state in β-Pu2O3 (1988) — 2 values [orchid_extraction]
• Heats of formation of PuO2 AND U3O8 (1957) — 1 values [orchid_extraction]
• The enthalpies of formation of plutonium dioxide and plutonium mononitride (1969) — 1 values [orchid_extraction]