About 1 hour after shutdown, the decay heat will be about 1.5% of the previous core power. After a day, the decay heat falls to 0.4%, and after a week it will be only 0.2%.
Riboflavin, also known as vitamin B2, is a vitamin found in food and used as a dietary supplement. As a supplement it is used to prevent and treat riboflavin deficiency and prevent migraines. It may be given by mouth or injection. It is nearly always well tolerated.
Food Sources of Riboflavin (Vitamin B 2) Trusted advice from dietitians. www.dietitians.ca Information about Riboflavin â¢ Riboflavin is a water-soluble B vitamin (vitamin B 2).This means that riboflavin is not stored in the body. You need to eat foods rich in riboflavin every day.ood Sources of Riboflavin (Vitamin B 2) Trusted advice from dietitians. www.dietitians.ca Information about Riboflavin â¢ Riboflavin is a water-soluble B vitamin (vitamin B 2).