ISIS has been in a long shutdown to enable refurbishment of the first target station and replacement of a tank in the linear accelerator.Our shutdown update page will be updated regularly with how these projects are progressing.
Applications to both TS1 and TS2 will be invited in Spring 2022 - proposal deadline 17:00 BST Wednesday 20 April 2022.
The dates below show the dates for upcoming run cycles. Those from September 2022 onwards are provisional.
| Cycle | Cycle start date | Cycle end date | Target station(s) | Maintenance day(s) |
| 2021/02 | 1 March 2022 | 8 April 2022 | TS2 only | 16 March 2022 |
| 2022/01 | 3 May 2022 | 2 June 2022 | TS2 only
| 18 May 2022 |
| 2022/02 | 28 June 2022 | 29 July 2022 | TS2 only (TS1 commissioning) | 13 July 2022 |
| 2022/03 | 13 Sept 2022 | 14 Oct 2022 | TS1 and TS2 | 28 Sep 2022 |
| 2022/04 | 8 Nov 2022 | 16 Dec 2022 | TS1 and TS2 | 23 Nov 2022 |
| 2022/05 | 14 Feb 2023 | 31 March 2023 | TS1 and TS2 | 1 March 2023 15 March 2023
|
A diagram of the currently-planned proposal rounds and run cycles is
shown below.
