Obsidian/.archive/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 6.md

Experiment 6.1

137Ce Measured at 5.2 microcurie Started at 6:47:50 stopped at 6:51:06 Elapsed live time 193.92s Gross area 35331 \Sigma_{U1}

Background elapsed live time 193.94s \Sigma_b = 558

Now repeating with different distances We're also changing our time because the first one took god damn forever Now doing 55.64 seconds

Distance [cm]	\Sigma_{U1}
10	10122
9	11763
8	14464
7	17476
6	22073
5	28268
4	38084
Background	130

Experiment 6.3

We do not have a spicy cobalt source, so instead we're jamming them up at 1cm.

Now we're at 2cm to 1 cm. at 1.34 cps We used gross counts.

This is a test!