[PRad] [EXTERNAL] Re: meeting if you want

Gnanvo, Kondo (kg6cq) kg6cq at virginia.edu
Fri Aug 14 15:55:06 EDT 2020


Dear all,
congratulation to All for the approval of the PRad-II proposal.  This is great news.
For the uRWELL upgrade, a very modest R&D plan for prototyping a medium size uRWELL detector will go a long way in dissipating all the skepticism and fears for new technology.

  *   uRWELL will truly represent a major upgrade relative to GEMs on many levels (lower material budget, no spacer)  at a lower cost and far lower construction risk, but it is a detector that was never ran in an experiment so far and many people have reservation about it.
  *   If we can build a small prototype of the detector we are proposing for PRad-II that could be tested in beam test within a year, we can demonstrate that it is a low risk high reward option even compared to the GEM that worked very well for PRad

Best regards
Kondo

________________________________
From: PRad <prad-bounces at jlab.org> on behalf of gasparan at jlab.org <gasparan at jlab.org>
Sent: Friday, August 14, 2020 3:19 PM
To: Dipangkar Dutta <ddutta07 at gmail.com>
Cc: prad <prad at jlab.org>
Subject: Re: [PRad] [EXTERNAL] Re: meeting if you want


  Hi Dipangkar,

 Congratulations to All and especially to you for the approval
 of the PRad-II proposal with an "A" rating. The rating itself
 is saying many things!!!

 For the conditions: we kind of expected this outcome, we are asking
 a significant setup upgrade (~$6-7M), quite naturally they are asking
 to work with the Lab and find out how. The condition is packaged as
 both the micro-well GEMs and the HyCal upgrade.

 I agree, we have to insist for the HyCal upgrade, that is critical
 for this experiment and several others which will come later.

 For the DRad: the PAC decided to not give us both, so it is still
 alive. We will come to the DRad once we are very close (or done)
 with the PRad-II.




> Sorry looks like I missed the meeting. I was not sure about one of the
> conditions for PRad-II, did they say
> the upgrade of HyCal to all crystal is not necessary?
> But I guess we just have to convince JLab that this upgrade is necessary.
> Cheers
> Dipangkar
>
>
> On Fri, Aug 14, 2020 at 1:24 PM <gasparan at jlab.org> wrote:
>
>>
>>   Hi All,
>>  We may have a short meeting from 2:30 pm today if you want.
>>
>>  Or, Vladimir, please start the bluejeans now and see if we can
>>  have an half an hour discussions.
>>
>>  Thanks,
>>  Ashot
>>
>>
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>>
>


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