diff --git a/kmath-noa/build.gradle.kts b/kmath-noa/build.gradle.kts
index 175bd9133..57b9fe6d0 100644
--- a/kmath-noa/build.gradle.kts
+++ b/kmath-noa/build.gradle.kts
@@ -15,7 +15,7 @@ plugins {
 description = "Wrapper for the Bayesian Computation library NOA on top of LibTorch"
 
 dependencies {
-    implementation(project(":kmath-tensors"))
+    api(project(":kmath-tensors"))
 }
 
 val home: String = System.getProperty("user.home")
diff --git a/kmath-noa/src/main/java/space/kscience/kmath/noa/JNoa.java b/kmath-noa/src/main/java/space/kscience/kmath/noa/JNoa.java
index 91396285b..c75d385e7 100644
--- a/kmath-noa/src/main/java/space/kscience/kmath/noa/JNoa.java
+++ b/kmath-noa/src/main/java/space/kscience/kmath/noa/JNoa.java
@@ -5,7 +5,7 @@
 
 package space.kscience.kmath.noa;
 
-public class JNoa {
+class JNoa {
 
     static {
         String jNoaPath = System.getProperty("user.home") +
@@ -30,5 +30,8 @@ public class JNoa {
     public static native void setNumThreads(int numThreads);
 
     public static native void setSeed(int seed);
+
+    public static native void disposeTensor(long tensorHandle);
+
 }
 
diff --git a/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/algebras.kt b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/algebras.kt
new file mode 100644
index 000000000..d36173264
--- /dev/null
+++ b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/algebras.kt
@@ -0,0 +1,8 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.noa
+
+public sealed class NoaAlgebra<T>{}
\ No newline at end of file
diff --git a/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaResource.kt b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaResource.kt
new file mode 100644
index 000000000..c4e4e7c6e
--- /dev/null
+++ b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaResource.kt
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.noa.memory
+
+public abstract class NoaResource
+internal constructor(scope: NoaScope) {
+    init {
+        scope.add(::dispose)
+    }
+
+    protected abstract fun dispose(): Unit
+}
\ No newline at end of file
diff --git a/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaScope.kt b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaScope.kt
new file mode 100644
index 000000000..26f36b934
--- /dev/null
+++ b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/memory/NoaScope.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.noa.memory
+
+private typealias Disposable = () -> Unit
+
+public class NoaScope {
+
+    private val disposables: ArrayDeque<Disposable> = ArrayDeque(0)
+
+    public fun disposeAll() {
+        disposables.forEach(Disposable::invoke)
+        disposables.clear()
+    }
+
+    internal inline fun add(crossinline disposable: Disposable) {
+        disposables += {
+            try {
+                disposable()
+            } catch (ignored: Throwable) {
+            }
+        }
+    }
+}
+
+internal inline fun <R> withNoaScope(i: Int, block: NoaScope.() -> R): R {
+    val noaScope = NoaScope()
+    val result = noaScope.block()
+    noaScope.disposeAll()
+    return result
+}
\ No newline at end of file
diff --git a/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/tensors.kt b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/tensors.kt
new file mode 100644
index 000000000..1c3287a45
--- /dev/null
+++ b/kmath-noa/src/main/kotlin/space/kscience/kmath/noa/tensors.kt
@@ -0,0 +1,23 @@
+/*
+ * Copyright 2018-2021 KMath contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package space.kscience.kmath.noa
+
+import space.kscience.kmath.noa.memory.NoaResource
+import space.kscience.kmath.noa.memory.NoaScope
+import space.kscience.kmath.tensors.api.Tensor
+
+internal typealias TensorHandle = Long
+
+public sealed class NoaTensor<T>
+constructor(scope: NoaScope, internal val tensorHandle: TensorHandle) :
+    NoaResource(scope){
+
+    override fun dispose(): Unit = JNoa.disposeTensor(tensorHandle)
+}
+
+public class NoaDoubleTensor
+internal constructor(scope: NoaScope, tensorHandle: TensorHandle) :
+        NoaTensor<Double>(scope, tensorHandle)
diff --git a/kmath-noa/src/main/resources/space_kscience_kmath_noa_JNoa.h b/kmath-noa/src/main/resources/space_kscience_kmath_noa_JNoa.h
index fb7480fa5..33905098f 100644
--- a/kmath-noa/src/main/resources/space_kscience_kmath_noa_JNoa.h
+++ b/kmath-noa/src/main/resources/space_kscience_kmath_noa_JNoa.h
@@ -47,6 +47,14 @@ JNIEXPORT void JNICALL Java_space_kscience_kmath_noa_JNoa_setNumThreads
 JNIEXPORT void JNICALL Java_space_kscience_kmath_noa_JNoa_setSeed
   (JNIEnv *, jclass, jint);
 
+/*
+ * Class:     space_kscience_kmath_noa_JNoa
+ * Method:    disposeTensor
+ * Signature: (J)V
+ */
+JNIEXPORT void JNICALL Java_space_kscience_kmath_noa_JNoa_disposeTensor
+  (JNIEnv *, jclass, jlong);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/kmath-noa/src/test/kotlin/space/kscience/kmath/noa/TestUtils.kt b/kmath-noa/src/test/kotlin/space/kscience/kmath/noa/TestUtils.kt
index 6b8386b8d..8d597e85e 100644
--- a/kmath-noa/src/test/kotlin/space/kscience/kmath/noa/TestUtils.kt
+++ b/kmath-noa/src/test/kotlin/space/kscience/kmath/noa/TestUtils.kt
@@ -5,6 +5,8 @@
 
 package space.kscience.kmath.noa
 
+import space.kscience.kmath.noa.memory.NoaScope
+import space.kscience.kmath.noa.memory.withNoaScope
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
@@ -26,4 +28,6 @@ class TestUtils {
         setNumThreads(numThreads)
         assertEquals(numThreads, getNumThreads())
     }
+
+
 }
\ No newline at end of file