How to Submit a Proposal
1. Select an Instrument
View the High Flux Isotope Reactor (HFIR) and Spallation Neutron Source (SNS) Neutron Science Instruments to determine which is best suited for your research.
2. Contact the Instrument Scientist
Once you select an instrument, contact the appropriate instrument scientist to ensure your research is feasible and receive answers to your initial questions. The instrument scientists are listed on each instrument page.
- Instrument scientists can help
- Determine if the desired instrument and facility are the best fit for your research.
- Estimate the amount of facility time needed and justify the requested amount.
- Determine the proposal typebest suited for your proposed research.
- Provide constructive comments on your Statement of Research
3. Choose a Proposal Type
Proposal types will vary depending on research and experiment details. The appropriate proposal type for your research can be determined here.
4. Identify Additional Resources
The Sample Environment group provides a variety of resources for experiments at HFIR and SNS in the areas of soft matter, magnetism, low and high temperatures, engineering materials, and high pressure.
Center for Nanophase and Materials Sciences Characterization
The Neutron Sciences User Facilities, in partnership with the Center for Nanophase Materials Science (CNMS), allow users to request CNMS characterization time within a neutron proposal if the main part of the proposed work will be carried out at HFIR and/or SNS.
To request characterization time at CNMS, include the two-page CNMS Appendix in your proposal’s Statement of Research section in the Integrated Proposal Tracking System (IPTS). The CNMS Appendix can be downloaded here.
If the proposal’s primary purpose is to obtain access to the CNMS facility for synthesis, submit a proposal directly CNMS .
High Performance Computing Resources
Limited access to High Performance Computing (HPC) resources and some support for modeling and data analysis, is provided for work related to data collected at HFIR and SNS.
You must indicate in your proposal if computational support for HPC Resources for modeling and data analysis is needed. Visit Data Management for additional information.
Laboratories are available at HFIR and SNS to provide a convenient and safe location for experiment preparation and post-experiment sample analysis.
Access to these laboratories is requested during the confirmation process for approved proposals.
5. Register for an Account
The Oak Ridge National Laboratory (ORNL) Guest Portal is the gateway to essential resources for users, such as the Integrated Proposal Tracking System (IPTS), data access and analysis systems, sample handling information, and visitor information. New users must register an account in the ORNL Guest Portal to receive an XCAM User ID, which is used to log into these resources.
Returning users do not need to register a new account in the ORNL Guest Portal and can use their existing XCAM User ID to log in.
To register for a new account:
- Go to the ORNL Guest Portal
- Click on “Register” to create a new account
- Fill out the Profile Information and click on “Create Account”.
6. Create a Proposal
All Neutron Science proposals are created and submitted in the Integrated Proposal Tracking System (IPTS). When creating a new proposal, users are guided through the proposal submission process and prompted to supply the necessary experiment information. Please review the required content for proposals on IPTS Checklist page, before beginning the submission process.
The Statement of Research is an essential part of the proposal submission process. This two-page document should describe the purpose, importance, and goal of the research to be conducted at HFIR or SNS. Please review Writing Tips for help preparing your Statement of Research.
The template for the Statement of Research can be downloaded here.
7. Proposal Review
All proposals are reviewed and rated for feasibility, safety, and the potential for high-impact science. If a proposal is submitted during a periodic proposal call, the principle investigator (PI) for each submitted proposal can expect to receive notification of review results within eight weeks of the proposal call closing date. The PI will be informed whether their proposal was accepted or rejected for beam time with comments from the review committee. Review the Proposal Rating descriptions below to understand why proposals are or are not selected for beam time.
General User Program Proposal Ratings