Absorption of fission products by plants (Part 5) absorption of gross fission products

Introduction

One of the authors reported in the preceding paper the absorption by plants of unseparated fission products derived from the H-bomb detonated in Spring of 1954 at Bikini-atoll. Since the authors had, thereafter, some amounts of gross fission products which were waste of atomic pile by courtesy of United States Atomic Energy Commission, they began some experiments on the absorption of the gross fission products by plants.