| Ibid. |
Ibidem (in the same place) |
| i.e. |
id est (that is) |
| id. |
idem (the same) |
| ITS |
important to safety |
| ITS |
Improved Technical Specifications |
|
in process |
|
in progress |
|
in situ |
| in. |
inch(es) |
| in. /s |
inches per second |
|
incore |
| IDVP |
Independent Design Verification Program |
| ISC |
Independent Safety Committee |
| ISFSI |
independent spent fuel storage installation |
| ITR |
independent technical reviewer |
|
in-depth (adj), in depth (adv) |
| IPE |
individual plant examination |
| IPEEE |
individual plant examination for external events |
| IN |
information notice |
|
in-house (adj) |
|
in-leakage |
|
in-line (adj) |
|
in-phase (adj) |
|
in-place (adj) |
|
in-plant (adj) |
|
inservice |
| ISI |
inservice inspection |
| ILT |
inservice leak test |
| IST |
inservice testing |
| ID |
inside diameter |
| IR |
Inspection Report (NRC) |
| IEEE |
Institute of Electrical and Electronics Engineers |
| INPO |
Institute of Nuclear Power Operations |
| I&C |
instrumentation and controls |
| ISA |
Instrument Society of America |
|
intake structure |
| ICS |
integrated communications system |
| IIT |
Integrated Inspection Team |
| ILRT |
integrated leak rate test |
| ILS |
integrated living schedule |
| IPAP |
integrated performance assessment process (NRC) |
| ISAP |
Integrated Safety Assessment Program |
|
inter alia (among other things) |
| IDAP |
Inter-Departmental Administrative Procedure |
| IGA |
intergranular attack |
| IGSCC |
intergranular stress corrosion cracking |
| ICRP |
International Commission on Radiation Protection |
| SI |
International System of Units (Standard International) |
| IOM |
interoffice memorandum |
|
intertidal |
|
isophase |
| INVDIO |
issue needing validation to determine its impact on operability |
