Question

Gronhite is used in the core of
reactor​

Answer 1

Answer:

A nuclear reactor core is the portion of a nuclear reactor containing the nuclear fuel components where the nuclear reactions take place and the heat is generated. Typically, the fuel will be low-enriched uranium contained in thousands of individual fuel pins.

Answer 2

$\huge\underbrace\color{aqua}Graphite$

a soft black substance (a form of carbon) that is used in pencils

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$\huge\underline\mathfrak\color{gold}explanation$

Graphite blocks in nuclear power stations. Graphite bricks are used in the core of all of the UK's Advanced Gas-Cooled Reactors (AGRs). They act as a moderator, helping to keep the nuclear reaction going, and perform an important safety function

$\huge\underline\color{silver}hope \: it \: helps$