TITLE: Example of non-Noetherian non-UFD Krull domain?
QUESTION [5 upvotes]: After a confusing session of hopping through Wikipedia articles, I
started trying to summarize for myself some of the inclusions and
relations among the many types of integral domains. Right now I'm just
gathering and organizing facts from various sources, rather than going
through all the proofs in detail. (To be honest, my knowledge of
commutative algebra is embarrassingly poor, and I haven't even
understood all of the definitions yet. But one has to start
somewhere...)
Anyway, I have a few questions about things that I haven't been able
to figure out on my own, and I'll start with this one:
Are there Krull domains that are neither Noetherian nor UFD?
(I would guess yes, but I haven't seen any examples. The standard example
of a non-Noetherian Krull domain seems to be $\mathbf{Z}[X_1,X_2,\dots]$ with countably many variables,
but that's a UFD unless I'm mistaken.
And $\mathbf{Z}[\sqrt{-5}]$ is a non-UFD which is a Dedekind domain, hence a Krull domain and Noetherian.)

REPLY [3 votes]: HINT $\: $ UFDs are precisely the Krull domains with trivial class group. So it suffices to exhibit a non-Noetherian Krull domain with nontrivial class group. One way to do this (and much more) is to use Claborn's techniques for constructing Krull domains with arbitrary abelian class groups - see e.g. Section 14 of Fossum's book The Divisor Class Group of a Krull Domain, $1973$.   
I don't have Fossum's book at hand, but according to Example $49$ of Hutchins: Examples of Commutative Rings, he uses $\rm\:T =\: R\big[\{x_i,y_i,u_i,v_i\}_{\:i\:\in\: I}\big]/(\{x_i\:u_i-y_i\:v_i\}_{\:i\:\in\: I})\:,\:$ for $\rm\:R\:$ Krull, and for $\rm\:I \ne \emptyset\:.\:$ $\rm\:T\:$ is a Krull domain, but not a UFD (it has divisor class group $\rm\:Cl(T)\cong\! Cl(R)\oplus \mathbb Z^I)\:.\:$ $\rm\:T\:$ is non-Noetherian if $\rm\:R\:$ is, or if $\rm\:I\:$ is infinite. Hence the sought example.