I believe the main solution is to gain the trust of Europe and America and to remove their concerns over the peaceful nature of our nuclear industry and to assure them that there will never be a diversion to military use.
National security laws must protect national security. But they must also protect the public trust and preserve the ability of an informed electorate to hold its government to account.
I have known a vast quantity of nonsense talked about bad men not looking you in the face. Don't trust that conventional idea. Dishonesty will stare honesty out of countenance any day in the week, if there is anything to be got by it.
The answers to these questions will determine your success or failure. 1) Can people trust me to do what's right? 2) Am I committed to doing my best? 3) Do I care about other people and show it? If the answers to these questions are yes, there is no way you can fail.