Аннотация:Due to the fact that during long-term work on a fly-in-fly-out methodin the Arctic, destructive changes in the specialist’s personality and activities candevelop, it is necessary to take into account not only the adverse qualities formedat the hiring time, but also their occurrence and development likelihood, i.e. studythe psychological risks. The most unfavorable changes in the workers’ personality are professional destruction (changes in the existing structure of activity andpersonality that adversely affect labor productivity and interaction with other participants in this process), which include character accentuations. As the researchresult, it was established that the character accentuation is more pronounced thanamong the southern regions representatives. The workers in diamond mining arecharacterized by hypertensive and cyclothymic combined with exaltation. Theoil specialists are characterized by hypertensive, pedantic and cyclothymic. Thefly-in-fly-out workers in the south are most markedly demonstrative and pedantic