Introduction Plans and goals for the workshop

1. IntroductionPlans and goals for the workshop Marco Verzocchi – Fermilab (presented by David Christian) Cold Electronics Workshop – Brookhaven National Laboratory 16 July 2018

2. Content • Who are we ? Where are we ? Where are we going ? What do we need to do to get there ? And when ? • Different setups • Evolution past Spring 2019 M. Verzocchi | Introduction: Plans and Goals for the Workshop

3. Who are we ? M. Verzocchi | Introduction: Plans and Goals for the Workshop

4. Where are we now ? (i) • Thanks to the work of the people who have been working on this project (first LBNE, then LBNF/DUNE, going through all prototypes from ICARUS to 35t, µBoone, LArIAT) there is soon going to be a prototype (1/25th of final detector) of the Single Phase detector taking data at CERN • What will we learn ? • It is possible to operate a complex detector system with all the electronics inside the LAr with noise levels of ~500-600 e- • Understand whether with the optimal grounding scheme we can avoid collective noise effects • Take initial set of calibration data • Understand what needs to be improved to build the full detector M. Verzocchi | Introduction: Plans and Goals for the Workshop

5. Where are we now ? (ii) • We know it works in gas, need to demonstrate it in LAr M. Verzocchi | Introduction: Plans and Goals for the Workshop

6. Apologies from Marco • I’m sorry for not being at the workshop this morning • This is what happened yesterday, and unfortunately there was no room on any flight earlier than this morning at 7am • And the wheather was fine both at ORD and at LGA M. Verzocchi | Introduction: Plans and Goals for the Workshop

7. Where are we now ? (iii) • We have prototype ASICs, none of which already meets the DUNE requirements • This is an area where most of the work (apart from protoDUNE) has gone in for the past year • Will soon have new generation of all ASICs • We have prototypes of all other components in the Cold Electronics chain (FEMBs, cables, cryostat penetration, warm interface crate with its boards, …..) • And yet all of these are bound to go through at least some evolution on moving from protoDUNE to DUNE • We have an Interim Design Report that discusses the current status of the detector design and prototypes • This is a stepping stone toward the Technical Design Report due next year M. Verzocchi | Introduction: Plans and Goals for the Workshop

8. Where are we going ? (i) • We are going to build multiple 10 kton detectors with the first two ready to take data with a neutrino beam from CERN starting in October 2026 • This is still the date we are working toward, it will be rediscussed next year when the funding commitments to LBNF and DUNE from all participating agencies are clearer • What does multiple mean ? • For the US this means at the moment that we are building two single phase TPCs. One of them will be installed in the first cryostat. If the Dual Phase detector is ready then it will be installed in the second cryostat and the second single phase TPC will go in cryostat #3. Otherwise it will go in the cryostat #2 • We are building O(6000) FEMBs, readout for 768,000 wires M. Verzocchi | Introduction: Plans and Goals for the Workshop

9. Where are we going ? (ii) • Preliminary list of deliverables (for 1 cryostat) available in docDB, links available in Cold Electronics wiki pages • This documentation is work in progress, and your help in reviewing it is very welcome M. Verzocchi | Introduction: Plans and Goals for the Workshop

10. Where are we going ? (iii) • Example of deliverables: cold cables and cryostat penetrations during the production phase (there are a few changes to be made in this section) • In some areas we need to discuss the level of spares…. M. Verzocchi | Introduction: Plans and Goals for the Workshop

11. This workshop is mostly about #3 • What do we need to do to get there ? • Review the status of all parts of the project • Review the work being done, plan for the work to be done in the next two years • Plan for the production, integration, installation and commissioning • Develop QA/QC procedures building on work done for protoDUNE • Do we understand our requirements ? We should look critically at the project • Not just meeting the detector specs for physics • But also making sure that commissioning and operating the detector can be done easily and safely (example: address(es) on FEMBs, RTDs for interlocks, …..) • Get everybody involved M. Verzocchi | Introduction: Plans and Goals for the Workshop

12. Getting everybody involved • This year we have focused on ASIC development • Progress slower than hoped • Will soon have ASICs back, opportunity for participating in standalone and system tests • Going forward • Broaden the scope of work beyond ASICs, get all institutions involved • David and I had a round of discussion with all institutions in the Fall, we may need another one soon after this workshop (end August) to define scope of participation of each institution in the project • This is required for project planning purposes • This workshop should also serve to highlight all the opportunities for involvement M. Verzocchi | Introduction: Plans and Goals for the Workshop

13. When ? • If we stick to the 10/1/2026 target date then • 2019 – 2nd round of ASIC prototyping, update/complete design of all components • 2019/2020 – final prototyping • 2021 – engineering run for ASICs/FEMBs • 2022 – start production and integration of FEMBs on APAs • 2023 – start installation of detector in 1st cryostat • Mid 2024 – start filling 1st cryostat • Mid 2025 – start commissioning 1st cryostat with cosmics • Oct 2026 – start data taking with beam M. Verzocchi | Introduction: Plans and Goals for the Workshop

14. How ? • We also need to get approval for the project and funding from DOE • Several steps involved • CD-2/CD-3b review in October 2019 • FNAL Director’s review in June 2019 • Submit Technical Design Report in April 2019 • Independent Project Review in January 2019 • Director’s Review in October 2018 • And plenty of LBNC reviews sprinkled in between M. Verzocchi | Introduction: Plans and Goals for the Workshop

15. Agenda • Monday: ASICs and plans for testing • Tuesday: FEMBs, more testing, and later DAQ and services • Wednesday: Installation and Integration • Details in Indico • We should try to leave enough space for discussion in all presentations • Aim is to finish at the latest at 3pm on Wednesday M. Verzocchi | Introduction: Plans and Goals for the Workshop

16. Future • This should be the first of multiple workshops • Aim for 1 or 2 general workshop per year, may have additional, more focused workshops when needed • Next workshop right before Christmas ? • Our consortium so far has not had any structure • Some informal / regular WG meetings • Cold ADC • COLDATA • Small TPC • Consortium meeting not held regularly M. Verzocchi | Introduction: Plans and Goals for the Workshop

17. Group Organization • We need to evolve toward a more formal structure with subgroups with corresponding leaders • Required for DOE project, try to keep 1 to 1 mapping • Will discuss this in last presentation on Wednesday • We need to think about making these arrangements in a formal way • In principle you are stuck with Dave and Marco until September 2019 • By then we should have some rules for all appointments • On Wednesday we should discuss the need for an Institutional representatives’ meeting to discuss these items M. Verzocchi | Introduction: Plans and Goals for the Workshop