See: https://wiki.uk.hyperk.org/Meetings/ProjMeet/2014/10Mar2014 Titus overview by Francesca Discussion of shape raised by Dave W. Box shape versus "cylinder" Decision not needed now. How does this effect reconstruction. Gadolinium SK might add it too. Having it in TITUS is independent of having it at far detector Purification system will need to be able to add and remove it. Competition with nuPRISM ? Different goals? Morgan: TITUS measures flux integrated rates of elecron like backgrounds nue and pi0 High Pressure TPC proposal Would be at ND280 Could be part of T2K Part of LOI? Overlap with dark matter /lbne Measures nuclear effects Pins down systematics due to uncertain nuclear models Where in nd280 pit/ nd280 Tricky politics! Or stand alone proposal separate from hyperk Other money? "Modest" detector? ============ ? can our Atlast testing facilities be used by hyperk/lbne Question from giles - can I get involved in daq across hyperk/lbne?? Dave: We need to contribute something significant Electronics is only option No one in uk/hyperk is down to do electronics! Major cost of electronics is design Cost ~8M ??