Your post does not make any sense, NS ESA is contribution based, therefore any savings you have will not be affected.
UC is means tested, any claim for NS ESA will be deducted from UC £ for £.
I cannot tell you what you may receive from UC as it depends on your current situation, you can use a benefit checker to check yourself; www.gov.uk/benefits-calculators
Gary
Nothing on this board constitutes legal advice - always consult a professional about specific problems
