第3节。防止辐射（续）RH-1932的标准。Reserved ......................................................................................... 3-229 RH-1933.Radiation Detection Instruments .................................................... 3-229 RH-1934.Reserved ......................................................................................... 3-230 RH-1935.Leak Testing of Sealed Sources ..................................................... 3-230 RH-1936.保留............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-232 RH-1937。Physical Inventory .......................................................................... 3-232 RH-1938.保留............................................................................................................................................................................................................................................................................................................................................................................................................. 3-232 RH-1939。Records of Material Use ................................................................ 3-233 RH-1940.保留....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-233 RH-1941。Design and Performance Criteria for Sealed Sources .................... 3-233 RH-1942.Reserved ......................................................................................... 3-234 RH-1943.Inspection, Maintenance, and Opening of a Source or Source Holder ............................................................................ 3-235 RH-1944.Reserved ......................................................................................... 3-235 RH-1945.地下示踪剂研究...................................................................................................................................................................................... 3-236 RH-1946。Particle Accelerators ...................................................................... 3-236 RH-1947.放射性标记................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-236 RH-1948。Reserved ......................................................................................... 3-236 RH-1949.铀沉降杆.......................................................................................................................................................................................................... 3-236 RH-1950。保留......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-236 RH-1951。在没有表面套管的井中使用密封的来源......... 3-237 RH-1952。Reserved ......................................................................................... 3-237 RH-1953.Energy Compensation Source ........................................................ 3-237 RH-1954.Reserved ......................................................................................... 3-237 RH-1955.Tritium Neutron Generator Target Source ..................................... 3-237 RH-1956.- RH-1960.保留....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-237 RH-1961。Training .......................................................................................... 3-238 RH-1962.Reserved ......................................................................................... 3-240 RH-1963.Operating and Emergency Procedures ........................................... 3-240 RH-1964.Reserved ......................................................................................... 3-241 RH-1965.Personnel Monitoring ..................................................................... 3-241 RH-1966.保留....................................................................................................................................................................................................................................................................................................................................................................................................................... 3-242 RH-1967。辐射调查......................................................................................................................................................................................................................................................................................................................................................................................................................... 3-242 RH-1968。Reserved ......................................................................................... 3-242 RH-1969.Radioactive Contamination Control............................................... 3-242 RH-1970.Reserved ......................................................................................... 3-243 RH-1971.Security .......................................................................................... 3-243 RH-1972.保留............................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-243 RH-1973。Documents and Records Required at Field Stations ...................... 3-243 RH-1974.保留............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-244 RH-1975。临时工作现场需要的文件和记录.......................................................... 3-244 RH-1976。Reserved ......................................................................................... 3-244 RH-1977.事件通知和丢失的消息来源； Abandonment Procedures for Irretrievable Sources ...................... 3-245 RH-1978.- RH-1990.保留................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 3-246 RH-1991。特定的豁免........................................................................................................................................................................................................................................................................................................................................................................................................................................................... 3-246