22 $: AA on dangerous flop vs. loose-passive opponent

[Lahmshuffle]

Hero raises and calls RR with KT, K9, JQ etc. He is massive chipleader with a flopped nut straight with K9.. I RR to isolate and for value. What do you think about the texture of the flop..he could well-have hit two pair yet as well I need to protect the Q as it may help all types of draws.

On the turn I decide to keep the pot fairly small..do you get it all-in here?

do you bet the river for value..?

My feeling was that I was good given his passive nature, yet I was scared of a lot of holdings...how do you proceed?
Party Poker No-Limit Hold'em Tourney, Big Blind is t60 (9 handed) Hand History converter Courtesy of PokerZion.com

MP2 (t960)
MP3 (t5580)
Hero (t2340)
Button (t1840)
SB (t1400)
BB (t1060)
UTG (t1900)
UTG+1 (t1920)
MP1 (t3000)

Preflop: Hero is CO with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">3 folds</font>, MP2 calls t60, <font color="#CC3333">MP3 raises to t270</font>, <font color="#CC3333">Hero raises to t520</font>, <font color="#666666">3 folds</font>, MP2 folds, MP3 calls t250.

Flop: (t1190) J[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, <font color="#CC3333">Hero bets t650</font>, MP3 calls t650.

Turn: (t2490) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, Hero checks.

River: (t2490) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
MP3 checks, Hero?

Final Pot: t3660