Across
Vehicle that's found in a nuclear power plant? (3,3)
I haven't cracked this one yet — but Times for the Times have:
…because nuclear power uses control rods, or indeed fuel rods (nod to Isla)
Film family with head of Kuwait wearing medal (4,4)
I haven't cracked this one yet — but Times for the Times have:
KIN K[uwait] in GONG (medal)
With tablet, prepare unique identifier (2,7)
I haven't cracked this one yet — but Times for the Times have:
iPad DRESS (prepare, e.g., fish by cleaning it)
Lincoln, say, gets a motorway directly from port? (5)
Legendary vehicle — British sports car — without a fresh practice (5,6)
I haven't cracked this one yet — but Times for the Times have:
A in MG (the MG goes outside (without) A – as in ‘There is a green hill far away wihout a city wall’) anagram* of PRACTICE
Academic wear (3)
Riot's anger engulfing a politician (7)
I haven't cracked this one yet — but Times for the Times have:
A MP in RAGE
Refusal to negotiate about Northern Ireland (6)
Oil producers claim poles without being asked (2,4)
I haven't cracked this one yet — but Times for the Times have:
N S in OPEC
Pig has good time in town (7)
I haven't cracked this one yet — but Times for the Times have:
G T in LUTON – of airport fame…
Had a meal with friend, skipping starter (3)
Crying and complaining, put up with large animal (7,4)
Planet once placed outside large observatory's entrance (5)
I haven't cracked this one yet — but Times for the Times have:
L in PUT O[bservatory]
Famous dog originally dwelling around part of Switzerland? (2,7)
I haven't cracked this one yet — but Times for the Times have:
BERN (part of Switzerland) in STAR (famous) D[welling]; a nice all-in-one, even if one usually dwells in a place, not around it. Thanks to Zylanthic and Keriothe for the alternative (correct) parsing which makes my comments redundant: BERN (part of Switzerland) dwelling in STAR (famous) D[og];
Some musings on garage music session (8)
Hand out gold shower component? (6)
Down
Healthy-sounding old lady with really empty prayer (4,4)
Pest upset hosts with noise from guitar (5)
I haven't cracked this one yet — but Times for the Times have:
W in GNAT reversed; Mr Eddy is still going strong at 85
Unlimited alcoholic beverage — rum (3)
Trendy drink I had is tasteless (7)
I haven't cracked this one yet — but Times for the Times have:
IN SIP I’D
Leader of Genesis finally performing cover for musical festival (11)
New advert for bank loan of sorts (9)
Almost get car delivery in June, perhaps (6)
Scoundrel seen in river for some time (6)
Pelicans go flying, circling unknown birds that can't fly? (4,7)
Thomas, say, tailed horse-like figure (9)
I'd return to shift trespasser (8)
Embarrassed, guilty party covers lips (7)
Gareth with award picked up for summerhouse (6)
Grounds for university to break up scam (6)
European movie villain's short skirt (5)
I haven't cracked this one yet — but Times for the Times have:
E VADE[r] (of Darth infame)
Fish potentially with line you might catch? (3)
Type letters or click words in the clue