Re: how to sore neutrons in 1MeV bin width

From: Giuseppe Battistoni (Giuseppe.Battistoni@mi.infn.it)
Date: Wed Mar 15 2006 - 15:01:32 CET

  • Next message: Fan, Ph.D., Jiajin: "Problems about weighting deposited energy"

    You cannot use a fixed bin width.
    Instead you have to define 30 bins of variable width
    from 0.90718 MeV to 19.6 MeV plus another bin
    from 19.6 to 30 MeV.
    (technically it should not be a problem:
    most of plotting utilities allow
    to define variable width bins.)
    The widths of each of the first 30 bins can be
    found in the manual at Chapter 10 (Low Energy Neutrons).

            Giuseppe Battistoni

    On Wed, 15 Mar 2006, Sunil C. wrote:

    > Date: Wed, 15 Mar 2006 16:07:23 +0530 (IST)
    > From: Sunil C. <sunil@mailhost.tifr.res.in>
    > To: fluka-discuss@mi.infn.it
    > Cc: fasso@SLAC.Stanford.EDU
    > Subject: how to sore neutrons in 1MeV bin width
    >
    > Hi All
    >
    > I want to score neutrons from 1 MeV to 30 MeV in bins of 1 MeV width.
    > As i understand, the bin widths are fixed due to the group structure.
    >
    > I tried using the number of bins equal to 30 using a miminum of 1 MeV and
    > maximum of 30 MeV, but it does not help.
    >
    > Is there a way i can score neutrons in 1 MeV bins throughout the energy
    > domain?
    >
    > thanks
    >
    > Sunil C
    > Health Physicist
    > Pelletron, TIFR
    > Bombay 400005
    >


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