title: An apparatus for spectrophotometric measurements on an aqueous sample at high temperatures and pressures during gamma irradiation.
mesh_terms: D000042:Absorption; D000641:Ammonia / Q000528:radiation effects; D003036:Cobalt Isotopes; D006358:Hot Temperature; D009566:Nitrates / Q000528:radiation effects; D009573:Nitrites / Q000528:radiation effects; D011312:Pressure; D011854:Radiochemistry; D013053:Spectrophotometry / Q000295:instrumentation*; D013056:Spectrophotometry, Ultraviolet / Q000295:instrumentation
chemical_list: D003036:Cobalt Isotopes; D009566:Nitrates; D009573:Nitrites; D000641:Ammonia