part i item 1 entergy corporation , utility operating companies , and system energy louisiana parishes in which it holds non-exclusive franchises . entergy louisiana's electric franchises expire during 2009-2036 . entergy mississippi has received from the mpsc certificates of public convenience and necessity to provide electric service to areas within 45 counties , including a number of municipalities , in western mississippi . under mississippi statutory law , such certificates are exclusive . entergy mississippi may continue to serve in such municipalities upon payment of a statutory franchise fee , regardless of whether an original municipal franchise is still in existence . entergy new orleans provides electric and gas service in the city of new orleans pursuant to city ordinances ( except electric service in algiers , which is provided by entergy louisiana ) . these ordinances contain a continuing option for the city of new orleans to purchase entergy new orleans' electric and gas utility properties . entergy texas holds a certificate of convenience and necessity from the puct to provide electric service to areas within approximately 24 counties in eastern texas , and holds non-exclusive franchises to provide electric service in approximately 65 incorporated municipalities . entergy texas typically is granted 50-year franchises . entergy texas' electric franchises expire during 2009-2045 . the business of system energy is limited to wholesale power sales . it has no distribution franchises . property and other generation resources generating stations the total capability of the generating stations owned and leased by the utility operating companies and system energy as of december 31 , 2008 , is indicated below: .

owned and leased capability mw ( 1 ) total: entergy arkansas: 4999
entergy gulf states louisiana: 3574
entergy louisiana: 5854
entergy mississippi: 3224
entergy new orleans: 745
entergy texas: 2543
system energy: 1139
total: 22078
owned and leased capability mw ( 1 ) gas/oil: entergy arkansas: 1883
entergy gulf states louisiana: 2240
entergy louisiana: 4685
entergy mississippi: 2804
entergy new orleans: 745
entergy texas: 2274
system energy: -
total: 14631
owned and leased capability mw ( 1 ) nuclear: entergy arkansas: 1839
entergy gulf states louisiana: 971
entergy louisiana: 1169
entergy mississippi: -
entergy new orleans: -
entergy texas: -
system energy: 1139
total: 5118
owned and leased capability mw ( 1 ) coal: entergy arkansas: 1207
entergy gulf states louisiana: 363
entergy louisiana: -
entergy mississippi: 420
entergy new orleans: -
entergy texas: 269
system energy: -
total: 2259
owned and leased capability mw ( 1 ) hydro: entergy arkansas: 70
entergy gulf states louisiana: -
entergy louisiana: -
entergy mississippi: -
entergy new orleans: -
entergy texas: -
system energy: -
total: 70

( 1 ) "owned and leased capability" is the dependable load carrying capability as demonstrated under actual operating conditions based on the primary fuel ( assuming no curtailments ) that each station was designed to utilize . the entergy system's load and capacity projections are reviewed periodically to assess the need and timing for additional generating capacity and interconnections . these reviews consider existing and projected demand , the availability and price of power , the location of new load , and the economy . summer peak load in the entergy system service territory has averaged 21039 mw from 2002-2008 . due to changing use patterns , peak load growth has nearly flattened while annual energy use continues to grow . in the 2002 time period , the entergy system's long-term capacity resources , allowing for an adequate reserve margin , were approximately 3000 mw less than the total capacity required for peak period demands . in this time period entergy met its capacity shortages almost entirely through short-term power purchases in the wholesale spot market . in the fall of 2002 , the entergy system began a program to add new resources to its existing generation portfolio and began a process of issuing .

Questions:
as of december 31, 2008, what portion of the total owned and leased capability was used by entergy arkansas?
and what percentage of it was due to nuclear?

Answers:
22.6%
23%