* Low carbon price makes nuclear unattractive
* E.ON, RWE not made negative decision on UK nuclear
* Horizon due to choose reactor design in next weeks
LONDON, March 14 (Reuters) - German utility E.ON , which together with rival RWE plans to build new nuclear plants in Britain, said on Wednesday its appetite for investing in nuclear power had slowed down.
"Our appetite to boost nuclear with great energy has become smaller," said board member Klaus-Dieter Maubach during the company’s (…)