Study of nitrosyl hexafluorouranate NOUF6 and related compounds - Postdoctoral fellow M/F

Updated: 2 months ago
Location: Aubiere, AUVERGNE
Job Type: FullTime
Deadline: 18 Mar 2024

27 Feb 2024
Job Information
Organisation/Company

CNRS
Department

Institut de Chimie de Clermont-Ferrand
Research Field

Chemistry
Physics
Technology
Researcher Profile

Recognised Researcher (R2)
Country

France
Application Deadline

18 Mar 2024 - 23:59 (UTC)
Type of Contract

Temporary
Job Status

Full-time
Hours Per Week

35
Offer Starting Date

1 Apr 2024
Is the job funded through the EU Research Framework Programme?

Not funded by an EU programme
Is the Job related to staff position within a Research Infrastructure?

No

Offer Description

The goals of this study are the following :
- identification of of nitrosyl hexafluorouranate NOUF6 and related compounds
- Understanding their synthesis mechanisms and parameters during the fuel cycle.

Synthesis and characterization of nitrosyl hexafluorouranate NOUF6 and related compounds
Writing of a literature report and publications depending on the results.

The nuclear fuel cycle consists of front-end steps that prepare uranium for use in nuclear reactors, for mining ores containing mostly 238U to 235U rich enriched fuels.
One of the steps is the synthesis of uranium hexafluoride, UF6, in the Philippe Coste conversion plant located in the Tricastin nuclear site. This compound is critical in enrichment process since it enables 235U fuel enrichment by centrifugation, since it is gaseous at low temperature (56°C).
During the production of UF6, intermediate compounds can be created, limiting the production yield of the nuclear fuel. It is then critical to understand the nature of these compounds and their physical and chemical properties in order to hinder their presence.


Requirements
Research Field
Chemistry
Education Level
PhD or equivalent

Research Field
Physics
Education Level
PhD or equivalent

Research Field
Technology
Education Level
PhD or equivalent

Languages
FRENCH
Level
Basic

Research Field
Chemistry
Years of Research Experience
1 - 4

Research Field
Physics
Years of Research Experience
1 - 4

Research Field
Technology
Years of Research Experience
1 - 4

Additional Information
Eligibility criteria

Scientific and broader knowledge which will be developed:
- Knowledge of the front-end of the nuclear fuel cycle
- Knowledge of uranium and fluorine chemistry
- Ability to use multiple material characterization techniques (XRD, NMR, EPR, IR and Raman spectroscopies…)
- Intellectual rigor and organisation are needed, as well as good laboratory practices, especially for nuclear material handling.
- Oral and written reports will be expected


Additional comments

This project will be conducted at the Institute of Chemistry of Clermont-Ferrand (ICCF UMR 6296) in the fluorine and fluorinated materials theme in the inorganic materials team.


Website for additional job details

https://emploi.cnrs.fr/Offres/CDD/UMR6296-LAUJOU-004/Default.aspx

Work Location(s)
Number of offers available
1
Company/Institute
Institut de Chimie de Clermont-Ferrand
Country
France
City
AUBIERE
Geofield


Where to apply
Website

https://emploi.cnrs.fr/Candidat/Offre/UMR6296-LAUJOU-004/Candidater.aspx

Contact
City

AUBIERE
Website

http://iccf.uca.fr

STATUS: EXPIRED