[Olympus] Background situation at DORIS

Brinker, Frank frank.brinker at desy.de
Mon Sep 27 04:46:54 EDT 2010


Dear collegues,
Some time ago the RF-group did investigations concerning the radiation
in the tunnel since they also had to install electronics in the PETRA
tunnel. I will get some of their results soon.

Regards
Frank

>-----Original Message-----
>From: olympus-bounces at mit.edu [mailto:olympus-bounces at mit.edu] 
>On Behalf Of frullani at iss.infn.it
>Sent: Monday, September 27, 2010 9:42 AM
>To: Alexander Winnebeck
>Cc: olympus at mit.edu
>Subject: Re: [Olympus] Background situation at DORIS
>
>
>Thank you Alexander,
>for very informative measurements.
>Would be possible during the foreseen next measurements to put 
>also, with help of DESY radiprotection group, some TLD (or 
>similar devices) chips to have a measuremnt of radiation field 
>integrated over time in Gray ? This would allow a quantitative 
>appreciation of the hardness level needed for the electronics 
>near the interaction point. Thanks a lot. Salvatore
>> Dear colleagues,
>>
>> attached you can find some results of the background measurements at 
>> DORIS in the future interaction region of OLYMPUS. I could 
>learn that 
>> we don't need to have fear of the beam injection at DORIS, but beam 
>> losses are an issue. Thanks to Juergen, who helped me to install the 
>> detectors, Philipp for supporting a DAQ, and Frank for giving me 
>> access to the DORIS data base.
>>
>>
>> Best regards,
>>
>> Alexander
>>
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