[Halld-tagger] Beamline from quadrupole to tagger dipole?

Richard Jones richard.t.jones at uconn.edu
Wed Mar 23 17:36:41 EDT 2016


Hello Tim,

This classification of Hall D engineering drawings is new to me, maybe it
was presented at a meeting I missed. It raises new questions in my mind. If
you don't know the answers, could you forward the message to someone who
does?

   1. What specific content in these Hall D engineering drawings needs to
   be classified? Is it possible to black out certain titles, names or dates
   and declassify the drawings?
   2. I think I have already violated the rule by posting floor maps of
   Hall B on my public web site at UConn (for more than a decade). If this is
   discovered, am I liable for violating Jlab security protocols?
   3. Does Jlab have a security policy document telling what is allowed to
   be posted on a public web site and what is not?
   4. Is this a policy that is enforced by DOE, or something the lab has
   voluntarily adopted?
   5. Does this policy also cover drawings that were made by our group, and
   provided to the lab in fulfillment of a contract?

-Richard J.

On Wed, Mar 23, 2016 at 3:08 PM, Timothy Whitlatch <whitey at jlab.org> wrote:

> Hi Richard,
>
> I believe that the latest JLAB requirements mandate them to be put in
> password protected areas.
> It can be the standard gluex password though.
>
> Tim Whitlatch
> Hall D Engineer
> Jefferson Lab
> 600 KELVIN DR STE 5
> Newport News, VA 23606-4468
> 757-269-5087
>
> ------------------------------
> *From: *"Richard Jones" <richard.t.jones at uconn.edu>
> *To: *"Timothy Whitlatch" <whitey at jlab.org>
> *Sent: *Wednesday, March 23, 2016 2:44:38 PM
>
> *Subject: *Re: [Halld-tagger] Beamline from quadrupole to tagger dipole?
>
> Hello Tim,
> Can I post that one to a non-password protected wiki page?
>
> -Richard Jones
>
> On Wed, Mar 23, 2016 at 2:34 PM, Timothy Whitlatch <whitey at jlab.org>
> wrote:
>
>> Hi Richard,
>>
>> I can post some of the latest beamline drawings as long as they are
>> password protected.
>>
>> Maybe the most important one is attached (for starters). This is the
>> latest revision.
>>
>> We can post the major installation drawings (collimator cave, Tagger Hall
>> and Hall D proper).
>>
>> The lab has changed the use of personal directories so my ~whitey does
>> not work anymore. These links can be removed.
>>
>> Others can be posted for specific requests.
>>
>>
>> Tim Whitlatch
>> Hall D Engineer
>> Jefferson Lab
>> 600 KELVIN DR STE 5
>> Newport News, VA 23606-4468
>> 757-269-5087
>>
>> ------------------------------
>> *From: *"Richard Jones" <richard.t.jones at uconn.edu>
>> *To: *"Dan Sober" <sober at cua.edu>
>> *Cc: *"Timothy Whitlatch" <whitey at jlab.org>, "Hall-D Tagged Beam Group" <
>> halld-tagger at jlab.org>
>> *Sent: *Wednesday, March 23, 2016 11:42:21 AM
>> *Subject: *Re: [Halld-tagger] Beamline from quadrupole to tagger dipole?
>>
>> Hello Tim,
>> Following up on Dan's request, I went to the wiki where we have stored
>> links to these drawing in the past, and I see that many of these are now
>> dead links, and others point to a repository that required me to submit a
>> request for access (which I did). Is there a subset of these drawings that
>> could be made public on the wiki, and might serve as master references for
>> the simulation and magnetic optics analyses we do from time to time? I
>> would like to clean up this page as some of the links point in your
>> personal directory to locations that no longer exist.
>>
>>
>> https://halldweb.jlab.org/wiki/index.php/Tagged_Beam_Group_Engineering_Drawings
>>
>> -Richard Jones
>>
>> On Wed, Mar 23, 2016 at 10:50 AM, Daniel I Sober <sober at cua.edu> wrote:
>>
>>> Tim,
>>> Do you know where I can find up-to-date drawings/specs of the beam line
>>> (including inner diameters) from the quad to tagger dipole and of the
>>> vacuum chamber at the entry to the dipole?
>>> In raytracing with the quadrupole, I am finding that the acceptance of
>>> the first few tagger hodoscope counters may be strongly affected by these
>>> limits.
>>> Thanks,
>>> Dan
>>>
>>> _______________________________________________
>>> Halld-tagger mailing list
>>> Halld-tagger at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/halld-tagger
>>>
>>
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/halld-tagger/attachments/20160323/75408df9/attachment.html>


More information about the Halld-tagger mailing list