제1장 비파괴검사의 특성

1. 비파괴검사의 개요 ·····························11
1－1 비파괴검사 ····································11
1－2 비파괴검사의 주요 목적 ·············11
1－3 비파괴검사의 분류 ······················12
1－4 비파괴검사의 응용분야 ···············14
1－5 비파괴검사의 장?단점 ··················14
1－6 비파괴검사 시 유의점 ·················15
2. 비파괴검사의 종류 ·····························15
2－1 외관검사(V.T) ······························15
2－2 자분 탐상검사(M.T) ···················15
2－3 침투 탐상검사(P.T) ····················16
2－4 전자 유도시험(ECT, E.T) ·········16
2－5 방사선 투과시험(R.T) ················17
2－6 초음파 탐상검사(U.T) ················18
3. 파괴검사의 개요 ································19
◎ 예상문제 ················································21


제2장 방사선 투과시험의 기초 이론
1. 물질의 구조 ·······································37
1－1 원자의 구조 ··································37
1－2 소립자 ···········································39
1－3 원자번호와 질량수 ······················41
2. 선 발생장치 ····································41
2－1 원자핵의 분류 ······························41
2－2 방사성 물질 ·································42
2－3 방사성 동위원소 ··························43
2－4 방사선 투과검사용 방사성 동위원소 ········································47
2－5 선 조사장치 ·······························52
3. 공업용 X선 발생장치 ························55
3－1 X선의 발생원리 ···························55
3－2 공업용 X선 발생장치 ·················58
4. 방사선과 물질과의 상호작용 ·············73
4－1 상호작용의 분류 ··························73
4－2 중하전입자의 물질과 상호작용 ··74
4－3 전자기 방사선에 의한 상호작용 ··74
4－4 방사선의 감약 ·····························75
◎ 예상문제 ················································79


제3장 방사선 투과시험의 원리
1. 방사선 촬영 단계 ······························98
2. 투과사진의 농도 ································99
3. 산란 방사선 ·····································100
3－1 산란 방사선의 발생 ···················100
3－2 산란 방사선의 종류 ··················100
3－3 산란 방사선의 영향 ··················101
3－4 산란 방사선 제거용구 ··············101
4. 방사선 사진의 감도 ·························103
4－1 콘트라스트 ·································104
4－2 선명도 ·········································105
◎ 예상문제 ··············································110


제4장 방사선 투과검사와 시험법1. 투과사진 촬영기술 ···························121
1－1 개요 ·············································121
1－2 방사선 투과검사의 종류 ···········122
2. 투과도계 ···········································123
2－1 개요 ·············································123
2－2 KS 투과도계 ······························124
2－3 ASTM형 투과도계 ····················132
2－4 그 밖의 투과도계 ······················137
3. 노출조건의 결정 ·······························141
3－1 X선의 노출 ·································141
3－2 필름 특성곡선 ····························142
3－3  선의 노출 결정 ······················150
3－4 등가표 ·········································152
4. 증감지 ··············································153
4－1 증감지의 구조 ····························153
4－2 증감지의 종류 ····························154
4－3 증감지의 감도 ····························160
4－4 증감지 취급상의 주의 ··············160
4－5 증감표(증감계수) ·······················160
5. 카세트 ··············································161
5－1 카세트 ·········································161
5－2 필름 카세트의 종류 ··················162
6. 기타 촬영에 필요한 장비 ················163
7. 방사선 투과시험의 실제(KS B 0845) 166
8. 특수 방사선의 투과시험 ··················173
8－1 확대촬영 ·····································173
8－2 결함 깊이 측정법 ······················174
8－3 단층촬영 ·····································176
8－4 회전촬영법 ·································177
8－5 건조방사선 사진시험 ················178
8－6 형광 투시검사법 ························179
8－7 중성자 투과검사 ························180
8－8 자동 방사선 투과검사법 ···········181
8－9 전자 방사선 투과검사법 ···········182
◎ 예상문제 ··············································184


제5장 공업용 필름과 처리방법
1. 공업용 필름과 처리방법 ··················194
1－1 필름의 구조 ································194
1－2 필름의 분류 ································195
1－3 필름의 선정 ································195
1－4 필름의 특성 ································196
2. 암 실 ················································198
2－1 암실의 기능 ································198
2－2 암실의 배치도 ····························198
2－3 암실의 보조장비 ························199
3. 현상처리 ···········································204
3－1 현상처리의 개요 ························204
3－2 현상 ············································204
3－3 정지 ············································206
3－4 정착 ············································206
3－5 수세 ············································207
3－6 건조 ············································207
3－7 자동 현상처리 ····························207
4. 필름의 고장과 원인 ·························209
4－1 포그 ·············································209
4－2 여러 가지 필름상의 고장 ·········210
◎ 예상문제 ··············································212


제6장 방사선 투과사진의 판독
1. 방사선 투과사진의 판독 ··················224
2. 각종 인공 결함 ································227
3. 용접부의 결함 ··································232
4. 각종 결함에 대한 사진 ····················234
◎ 예상문제 ··············································240


제7장 방사선 안전관리
1. 양 및 단위의 정의 ···························243
1－1 SI 단위체계 ································243
1－2 일반 양 및 단위 ························243
1－3 dosimetry ·································244
1－4 방사능 ·········································245
1－5 방사선 방어용 양 및 단위 ········246
2. 방사선이 인체에 미치는 영향 ········248
2－1 세포 차원에서의 방사선 영향 ··248
2－2 개체 차원에서의 방사선 영향의 분류 ·············································249
2－3 방사선 장해 ·······························254
3. 방사선 방어의 개념적 체계 ·············257
3－1 방사선 방어의 목표 ···················257
3－2 방사선 방어체계 ························258
4. 방사선 방어기준 ·······························259
4－1 ICRP 권고 ··································259
4－2 ICRP 권고에서 방사선 방어의 제기준 ·········································260
4－3 선량한도 ·····································261
4－4 내부 피폭 방어 원칙 ················262
4－5 외부 피폭 방어 원칙 ················262
5. 방사선 방어를 위한 모니터링과 측정기술 ·················································264
5－1 모니터링 ·····································264
5－2 작업환경 모니터링 ····················265
5－3 방사선 검출기 ····························267
5－4 개인 모니터링 ····························271
5－5 내부오염 모니터링 ····················274
5－6 시설 주변 환경 모니터링 ···········276
◎ 예상문제 ··············································278


부 록

?부록 1. 원자력 관련법규 및 규격
1. 원자력 관련법규 요점정리 ····························································································291
2. 한국 산업 규격 ············································································································318
3. ASME 및 외국관련 규격 ·····························································································461

?부록 2. 최근 출제 문제
1. 방사선비파괴검사 기사 ································································································523
2. 방사선비파괴검사 산업기사 ·························································································644
3. 방사선비파괴검사 기능사 ·····························································································694