Cryptic crossword No 3,861

Across

1. Type of scandal found in company records initially. Rash, lacking leadership (10)
2. Press discovered in unfair onslaught (4)
3. Stressful future perhaps (5)
4. It welcomes you for what sounds like a dull finish (3)
5. It takes 8 electrons etc. to put right (5)
6. Quentin Folliot? Or so we hear (9)
7. Biblical character springs from Cain first then Abel strangely (5)
8. His PA is confused, silly (5)
9. Register latest of quakes (8)
10. Peeping Tom in time gets more vulgar (8)
11. Proportion of degenerate art's in then out (5)
12. Health & Safety workers (5)
13. Bananas seem moist? Not always (9)
14. Chess for example - I've bishops at each end (5)
15. Pray middle eastern country comes back (3)
16. New Order, love? 1984 maybe (5)
17. Cottons on to timeless pieces (4)
18. Coach puts header round post (10)

Down

1. Top of the morning according to tinker (6)
2. OK. Storing TB infected fertiliser could lead to flare-up (8)
3. Rodent outwardly accepts a...rodent (3)
4. Basic element of half-life (7)
5. Delicate recipes to provide nourishment (5)
6. Lead bolt (3)
7. It's no good, cut down (7)
8. Intellectual stripped right in front of bio-research leaders. How to take it all in (8)
9. A sharp reprimand and where it's recorded (8)
10. Sounds like Bristolian habits (6)
11. Cat has an afterthought inside cable drum (7)
12. Mistrustful EU runs amok (6)
13. Tony holds girl upside down for rooftop reception (7)
14. Several daily portions recommended - five for example (3)
15. Ancient navigator captures peninsula (8)
16. Cured a thousand in redeployed domes (6)
17. Principally source of light and radiation from the sun (5)
18. Old soldier gives creature comforts (3)