U.S. ATLAS HL-LHC Upgrade LAr Level 2 and Level 3 Managers Mailing List

[John Parsons <parsons AT nevis.columbia.edu>]

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Hi Hal,

	Thanks for the comments, which I will implement.  Concerning your 
question, I think

FEB2 Production System Integration

is very appropriate (and has the advantage of agreeing with the notation 
in P6).  The issue with "FEB2 System Integration" is that this includes 
the FEC System Test (which necessarily gets a lot of attention in our 
review), but that test will be finished soon and therefore should not be 
considered as part of the future OKPP work that needs funding to be 
identified, so "FEB2 Production System Integration" seems more clear

	For the second one, I would prefer "Full Chain System Integration" 
instead of "LASP Full Chain System Integration", for a couple reasons. 
First, since the LASP board itself is not US scope, putting too much 
emphasis on it in the labeling could just cause confusion.  Secondly, 
the work described in P6 explicitly talks about integration all the way 
from the FE (ie. including the FEB2) to the BE to the TDAQ.

        Regards,
                John

On 5/1/26 8:15 AM, Evans, Harold G. wrote:
> Hi John,
>
> The talk looks good to me - thanks! A few minor comments are appended 
> below. The comment on slide 8 will affect all of our presentations, so 
> everyone should weigh in on it.
>
> Thanks  -  Hal
>
> -------------------------------------------------------------------------------------------------------------------------------------------------------
> slide 2: remember to delete this slide
>
> slide 8: We should decide on a naming convention for the two OKPP scope 
> System Integration activities (points 2 and 3 in your first bullet 
> group). Since we're going to be talking about these in multiple 
> presentations/contexts, it would be good to always use the same 
> language, which is consistent with what's in P6. I've been referring to 
> these as "FEB2 System Integration" and "LASP System Integration". But 
> these may not be the best choices. The P6 task groups are:
>      6.04.04.01.03 FEB2 Production System Integration
>      6.04.04.02.04 LASP Full Chain System Integration
> Do you have a preference?
> Note: this language is also used in slides 12,16,17
>
> slide 20: I would suggest to change the wording of the 6.4.5(note typo 
> in WBS) Preamp/Shaper bullet
>      - (TKPP) implies to me that there is also Obective scope in the 
> Preamp/Shaper.
>      - You might consider adding a sub-bullet saying:
>        "when complete this will achieve the TKPP scope for LAr"
>
> slide 22: remember to remove this slide
>
> slide 23: "2024 IPR" --> "2025 IPR" in 1st bullet
>
> slide 24: remove green text box at bottom right
>
>
> On Thu, 2026-04-30 at 12:27 -0400, John Parsons wrote:
> > This message was sent from a non-IU address. Please exercise caution 
> > when clicking links or opening attachments from external sources.
> >
> >
> > !-------------------------------------------------------------------|
> >   This Message Is From an External Sender
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> >
> > Hi all,
> >
> >         I have put a draft of my LAr L2 presentation for the upcoming 
> > DOE IPR
> > in docdb #1961.  There are still some backup slides to fill out, but the
> > main talk is ready for review.  Comments are welcome.
> >
> >         Regards,
> >                 John
> > --
> > ______________________________________________________________________
> >
> > John Parsons
> > Nevis Labs,             Email: parsons AT nevis.columbia.edu 
> > <mailto:parsons AT nevis.columbia.edu>
> >   Columbia University   Phone: (914) 591-2820
> > P.O. Box 137            Fax: (914) 591-8120
> > Irvington, NY 10533     WWW: https:// 
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> >
> > ______________________________________________________________________
>
> --
>
> ----------------------------------------------------------------------
>              Hal Evans hgevans AT iu.edu <mailto:hgevans AT iu.edu>
>                    Professor of Physics
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--
______________________________________________________________________

John Parsons
Nevis Labs,             Email: parsons AT nevis.columbia.edu
 Columbia University    Phone: (914) 591-2820
P.O. Box 137            Fax: (914) 591-8120
Irvington, NY 10533     WWW: 
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