; or (2) are fixed to a wall, the floor, or furniture. 5007. Definitions For purposes of this chapter: (1) The term custodial interrogation means questioning or other conduct by a law enforcement officer which is reasonably likely to elicit an incriminating response from an individual and occurs when reasonable individuals in the same circumstances would consider themselves in custody. (2) The term temporary separation means the involuntary restriction of an individual alone in a cell, room, or other area isolated away from all human contact except for the employees of the detention facility. (3) The term youth means an individual who is 21 years of age or younger. . (b) Technical and conforming amendment The table of sections for chapter 401 of title 18, United States Code, is amended by adding at the end the following: 5004. Ban on solitary confinement of youth. 5005. Recording of custodial interrogations of youth. 5006. Restrictions on shackling of youth. 5007. Definitions. . (c) Study and report on temporary separation of youth in Federal facilities Not later than 2 years after the date of enactment of this Act, and annually thereafter, the Attorney General shall submit to Congress a report that contains— (1) a detailed description of the types and conditions of temporary separation used for Federal prisoners or detainees who are youths