Cryptic crossword No 3,602

Across

1. Reportedly taken in, given fresh evidence of guilt (9)
2. Thanks for old terminal being cheap (5)
3. Hot, barren disaster zone - not at all nice! (9)
4. Attractive, but dangerous - especially after 13! (3)
5. Format pad, if only occasionally (3)
6. Main third grade report, traditionally 28d (3)
7. Sworn off grass around sister holding nothing but cocaine (9)
8. Britain with absence of complete darkness (5)
9. Comically little power in the shade (5)
10. Gatecrashers experience tinnitus occasionally, concealing more offensive condition (9)
11. Bright, cool Number One worker! (7)
12. Become paler? Relax! (7,2)
13. Fresh mix of 4d & 28d? (5)
14. See 13a
15. New information for which lawyer gives thanks after counter hostilities (3,4)
16. Shrill three times (6)

Down

1. Cowardly cry reacting to pain (6)
2. Dying star exploding - we hit forward with no alternative (5,5)
3. Senior displays garter oddly. Ask why? (4)
4. Father certain about bar having stock food, ideally 10 (7)
5. Did pretend to be in charge while being instructive (8)
6. Colourful Lego bit evens out diversity (4)
7. New age gas that may become 22, or 12 outside space (4)
8. Fine print for knight (5)
9. A division having expertise (5)
10. Least 22a is most 28a (7)
11. Makes sense and avoids leaks (5,5)
12. Administered rule very softly with a combination of 13a and 28d (6)
13. Shorting setter's currency, it is shortly requiring verifications (6)
14. Sadly and, with 28a, beaten badly (4)
15. Container, with contents most often black, turns to pink (6)
16. Immediately captured first great grandmother, not moving (8)
17. Nothing on Earth like river of two colours (4)
18. Churn, churn with no right to casual grid feature (4)