Original sentence: It primarily protects nuclear powered electrical generating companies against compensation claims arising from radioactive releases, by establishing an industry-funded insurance scheme (worth $10 billion in 2005) from which no-fault compensation would be paid for injuries or damages
Edited sentence: It primarily protects nuclear powered electrical generating companies against compensation claims arising from radioactive releases, while establishing an industry-funded insurance scheme (worth $10 billion in 2005) from which no-fault compensation would be paid for injuries or damages