ELOG HIL099-134Sm

EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans

GAMMA-ONLY NEEDLE NEEDI COULEX PLUNGER GENERAL

HIL102-128Cs HIL087-176Pt Nd148_2 176Pt HIL109-172Os HIL124-128Cs HIL061 Nd148 HIL106-119Cs HIL097-118Xe HIL099-134Sm April16 xdaq

HIL099-134Sm

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Entry time:	Wed Feb 25 01:31:47 2026
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<p> <table width="98%" align="center" cellspacing="1" style="border:1px solid #486090;"> <tbody> <tr> <td cellpadding="3px" style="background-color:#486090; font-weidht:bold; color:white;">Quote:</td></tr> <tr> <td cellpadding="10px" style="background-color:#FFFFB0;"><p>See pictures in the attachment:</p> <p>1) stopper seen from the back (upstream view)</p> <p>2) stopper  seen from the front (downstream view)</p> <p>Mind the two small off-center dots. It is clear that the beam hits the edge of the frame.  This is possible because the 5 mm collimator has two small dots outside the 5 mm hole (the collimator  can be seen in the beam tube).</p> <p>3) old target, upstream view</p> <p>4)  new target, upstream view, after the stopper drove into it</p> <p>5) new target, before it was mounted</p> <p>6) the stopper, after the collision with the target. One of the visible rings is probably due to this collision, other traces probably reflect its complicated history earlier.</p> <p> </p> <p> </p></td> </tr> </tbody> </table> </p><p> </p> Encoding: HTML ELCode plain Suppress Email notification

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