[Closed] Call for 2024B Proprietary Proposals

Japan Synchrotron Radiation Research Institute (JASRI) is inviting the Proprietary Proposals for the 2024B term (September 2024 – February 2025, tentative). Interested parties are encouraged to apply. Please read the following instructions in full before preparing your application.

     Special Notes 
  • Please understand that there is a possibility that we cannot provide stable supply of Helium (both liquid and gas) due to the recent situation regarding global helium supply.
  • The following beamlines invite proposals six times annually, and this call is for the first period of 2024B, from late September to early November 2024: BL01B1, BL02B1, BL02B2, BL09XU, BL13XU, BL16XU, BL14B2, BL19B2, BL24XU(Proprietary Proposals only), and BL46XU.
    Please also note that BL47XU will not have calls for the 2nd and 3rd periods in 2024B.


  1. Proprietary General Proposals
  2. Research Period
  3. Beamlines and Beamtime Available to Users
  4. Proposal Submission
  5. Submission Deadline for Online Proposals:  May 28, 2024, 10:00 am (in Japan Time)
  6. Proposal Review
  7. Notification of Review Results
  8. Fees (Tax Included)
  9. Others
       9.1 Deadline for Next-Term Proposals (2025A and the 2nd and the 3rd Period of 2024B)
  10. Contact

1. Proprietary Proposals

The Proprietary Proposal is for proprietary research recommended for users dealing with confidential information or experimental samples. The submitted proposals are reviewed only from the viewpoint of feasibility, safety, and conformity to the Science, Technology, and Innovation Basic Plan and social norms. A beamtime fee will be charged. Users have no obligation to publish their results.

2. Research Period

[At Beamlines with biannual calls for proposals]

 From late September 2024 to mid-February 2025 (tentative)

[At Beamlines with sixannual calls for proposals]

 From late September to early November 2024 (first period of 2024B)
 Please note that proposals requiring special conditions, such as bunch mode designation, may not necessarily be assigned to this research period.

3. Beamlines and Beamtime Available to Users

For beamlines available to users and beamtime allocated to each beamline, click here.

Call for Proposals Designated Beamlines
Twice a year Public Beamlines BL04B1, BL04B2, BL08W, BL10XU BL20XU, BL20B2, BL25SU, BL27SU, BL28B2, BL35XU, BL37XU,
BL39XU, BL40XU, BL40B2, BL41XU*, BL43IR, BL45XU*, BL47XU
CryoTEMs* EM01CT, EM02CT, EM03CT, EM04CT (Use along with other synchrotron beamlines required.)
RIKEN Beamlines BL05XU, BL07LSU, BL17SU, BL19LXU, BL26B1*, BL29XU, BL32B2, BL32XU*, BL36XU, BL38B1*, BL43LXU, BL44B2
Six times a year Public Beamlines BL01B1, BL02B1, BL02B2, BL09XU, BL13XU, BL14B2, BL19B2, BL46XU
RIKEN Beamline BL16XU
Contract Beamline BL24XU

* Collectively abbreviated as PX-BLs.
** BL16XU will invite proposals from the second period of the 2024B term.

For the specifications and status of experimental stations, please check the Beamline List. If you have any questions, please contact the Beamline Scientist of the beamline of interest. To see what kinds of experiments have been performed at SPring-8, please refer to the SPring-8 Solution Database.

4. Proposal Submission

Applicants/project leaders are required to submit proposals online through the web-based proposal submission system. Before starting the application process, please first carefully read the “Call for 2024B SPring-8 Research Proposals -Overview-.”

4.1 Online Submission

 UI site > Log in to My Page > Create and Edit Proposal Application Form > New > Proprietary Proposal

For step-by-step instructions on how to submit proposals, please see this page.

To avoid losing work in the event of a browser crash or unexpected logout, you are strongly encouraged to first draft your application offline using the MS Word template available here.

NOTE: The Research Period, such as “2024B” or “2024B-I”, specifies selectable beamlines.

4.2 Required Documents

When applying for proprietary beamtime, you need to submit a “Proprietary Use Agreement for Public Beamline.” Please download the agreement from the UI site, have it signed by the person who is responsible for the payment, and send PDF file to the SPring-8 Users Office no later than June 4, 2024.

To submit the document, visit the webpage below and click the “Agreement” button for the submitted proposal and upload the PDF file. If there is any problem with uploading a file, please send the PDF file by email to the Users Office (see 10. Contact).
User Information Website (UI site) › My Page Login › Create and Edit Proposal Application › Submitted Proposals

5. Submission Deadline for Online Proposals

 Tuesday, May 28, 2024, 10:00 am (Japan time)
 (Proprietary Use Agreement: June 4, 2024)

To avoid last-minute technical problems and possible network congestion caused by heavy online traffic, you are strongly encouraged to complete and submit your application well in advance of the deadline. If you have trouble completing/submitting your application online, please contact the SPring-8 Users Office (see 10. Contact) before the deadline.
Upon successful submission, you will receive a confirmation email attached with a copy of the Agreement (Rules for Users) in PDF format. If you do not receive the confirmation email, please log in to the system and check if your proposal has been submitted successfully.

6.Proposal Review

The safety and technical feasibility of the experiment and ethics (e.g., exclusively for peaceful purposes) will be reviewed.
In case the total beamtime shifts required by all the applied proposals exceed the designated percentage indicated below, the PRC determines in a comprehensive manner which proposals are given priority.

NOTE: Maximum percentages of Allocable Beamtime
Up to 40% of total beamtime per beamline can be allocated for Proprietary Proposals and/or Non-Proprietary Priority Proposals.

7. Notification of Review Results

Review results will be available on “My Page” of the UI site in early August 2024.

8. Fees (Tax Included)

Type of feePer shift*
Beamtime fee480,000 yen
User fee (fixed)10,720 yen
  • A variable fee will be calculated and added in accordance with the amount of liquid helium actually used.

* 1 shift is 8 hours and for any proposals that are allocated by the hour, the fees are charged by the hour.

* Program Fee: 80,000 yen/shift for CryoTEMs


9.1 Deadline for Next-Term Proposals (2025A and the 2nd and the 3rd Period of 2024B)

The deadline for 2025A proposals (first half of fiscal 2025) is mid-November 2024. Please also note that the deadlines for proposals to be conducted during the second (early November – mid-December 2024) and the third (late January – mid-February 2025) periods of 2024B are in August and October 2024, respectively, at Beamlines with sixannual calls for proposals.

10. Contact

ContactPhoneE-mail address
SPring-8/SACLA Users Office/JASRI+81-791-58-0961sp8jasri@spring8.or.jp